chore: bump bblanchon/ArduinoJson from 7.0.4 to 7.1.0

Bumps [peterus/platformio_dependabot](https://github.com/peterus/platformio_dependabot) from 1.1.0 to 1.1.1.
- [Release notes](https://github.com/peterus/platformio_dependabot/releases)
- [Commits](https://github.com/peterus/platformio_dependabot/compare/v1.1.0...v1.1.1)

---
updated-dependencies:
- dependency-name: peterus/platformio_dependabot
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/dependabot.yaml

@@ -0,0 +1,11 @@
+version: 2
+updates:
+  - package-ecosystem: "npm"
+    directory: "/"
+    schedule:
+      interval: "daily"
+
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "daily"

.github/workflows/pio-dependabot.yaml

@@ -0,0 +1,22 @@
+name: PlatformIO Dependabot
+on:
+  workflow_dispatch: # option to manually trigger the workflow
+  schedule:
+    # Runs every day at 00:00
+    - cron: "0 0 * * *"
+
+permissions:
+  contents: write
+  pull-requests: write
+
+jobs:
+  dependabot:
+    runs-on: ubuntu-latest
+    name: run PlatformIO Dependabot
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: run PlatformIO Dependabot
+        uses: peterus/platformio_dependabot@v1.1.1
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}

.gitignore

@@ -1,5 +1,8 @@
 .pio
 .vscode
 build/*.bin
+data/*
 secrets.ini
+node_modules
+package-lock.json
 !.gitkeep

README.md

@@ -2,7 +2,7 @@
    
    ![logo](/assets/logo.svg)
    <br>
-   [![GitHub version](https://img.shields.io/github/release/Laxilef/OTGateway.svg)](https://github.com/Laxilef/OTGateway/releases)
+   [![GitHub version](https://img.shields.io/github/release/Laxilef/OTGateway.svg?include_prereleases)](https://github.com/Laxilef/OTGateway/releases)
    [![GitHub download](https://img.shields.io/github/downloads/Laxilef/OTGateway/total.svg)](https://github.com/Laxilef/OTGateway/releases/latest)
    [![License](https://img.shields.io/github/license/Laxilef/OTGateway.svg)](LICENSE.txt)
    [![Telegram](https://img.shields.io/badge/Telegram-Channel-33A8E3)](https://t.me/otgateway)
@@ -16,7 +16,7 @@
    - PID
    - Equithermic curves - adjusts the temperature based on indoor and outdoor temperatures
 - Hysteresis setting (for accurate maintenance of room temperature)
-- Ability to connect an external sensors to monitor outdoor and indoor temperature ([compatible sensors](#compatible-temperature-sensors))
+- Ability to connect an external sensors to monitor outdoor and indoor temperature ([compatible sensors](https://github.com/Laxilef/OTGateway/wiki/Compatibility#temperature-sensors))
 - Emergency mode. If the Wi-Fi connection is lost or the gateway cannot connect to the MQTT server, the mode will turn on. This mode will automatically maintain the set temperature and prevent your home from freezing. In this mode it is also possible to use equithermal curves (weather-compensated control).
 - Automatic error reset (not with all boilers)
 - Diagnostics:
@@ -31,7 +31,6 @@
   - The current temperature of the heat carrier (usually the return heat carrier)
   - Set heat carrier temperature (depending on the selected mode)
   - Current hot water temperature
-- Auto tuning of PID and Equitherm parameters *(in development)*
 - [Home Assistant](https://www.home-assistant.io/) integration via MQTT. The ability to create any automation for the boiler!
 
 ![logo](/assets/ha.png)
@@ -72,7 +71,7 @@ All available information and instructions can be found in the wiki:
 - [ESP32Scheduler](https://github.com/laxilef/ESP32Scheduler) (for ESP32)
 - [ArduinoJson](https://github.com/bblanchon/ArduinoJson)
 - [OpenTherm Library](https://github.com/ihormelnyk/opentherm_library)
-- [ArduinoMqttClient](https://github.com/arduino-libraries/ArduinoMqttClient) /
+- [ArduinoMqttClient](https://github.com/arduino-libraries/ArduinoMqttClient)
 - [ESPTelnet](https://github.com/LennartHennigs/ESPTelnet)
 - [FileData](https://github.com/GyverLibs/FileData)
 - [GyverPID](https://github.com/GyverLibs/GyverPID)

data/index.html

@@ -1,230 +0,0 @@
-<!doctype html>
-<html lang="en">
-  <head>
-    <meta charset="utf-8" />
-    <meta name="viewport" content="width=device-width, initial-scale=1" />
-    <title>OpenTherm Gateway</title>
-    <link rel="stylesheet" href="/static/pico.min.css">
-    <link rel="stylesheet" href="/static/app.css"/>
-  </head>
-
-  <body>
-    <header class="container">
-      <nav>
-        <ul>
-          <li><a href="/"><div class="logo">OpenTherm Gateway</div></a></li>
-        </ul>
-        <ul>
-          <li><a href="https://github.com/Laxilef/OTGateway/wiki" role="button" class="secondary" target="_blank">Help</a></li>
-        </ul>
-      </nav>
-    </header>
-
-    <main class="container">
-      <article>
-        <div>
-          <hgroup>
-            <h2>Network</h2>
-            <p></p>
-          </hgroup>
-
-          <div class="main-busy" aria-busy="true"></div>
-          <table class="main-table hidden">
-            <tbody>
-              <tr>
-                <th scope="row">Hostname:</th>
-                <td><b class="network-hostname"></b></td>
-              </tr>
-              <tr>
-                <th scope="row">MAC:</th>
-                <td><b class="network-mac"></b></td>
-              </tr>
-              <tr>
-                <th scope="row">Connected:</th>
-                <td><input type="radio" class="network-connected" aria-invalid="false" checked disabled /></td>
-              </tr>
-              <tr>
-                <th scope="row">SSID:</th>
-                <td><b class="network-ssid"></b></td>
-              </tr>
-              <tr>
-                <th scope="row">Signal:</th>
-                <td><b class="network-signal"></b> %</td>
-              </tr>
-              <tr>
-                <th scope="row">IP:</th>
-                <td><b class="network-ip"></b></td>
-              </tr>
-              <tr>
-                <th scope="row">Subnet:</th>
-                <td><b class="network-subnet"></b></td>
-              </tr>
-              <tr>
-                <th scope="row">Gateway:</th>
-                <td><b class="network-gateway"></b></td>
-              </tr>
-              <tr>
-                <th scope="row">DNS:</th>
-                <td><b class="network-dns"></b></td>
-              </tr>
-            </tbody>
-          </table>
-          <div class="grid">
-            <a href="/network.html" role="button">Network settings</a>
-          </div>
-        </div>
-      </article>
-
-      <article>
-        <div>
-          <hgroup>
-            <h2>System</h2>
-            <p></p>
-          </hgroup>
-
-          <div class="system-busy" aria-busy="true"></div>
-          <table class="system-table hidden">
-            <tbody>
-              <tr>
-                <th scope="row">Version:</th>
-                <td><b class="version"></b></td>
-              </tr>
-              <tr>
-                <th scope="row">Build date:</th>
-                <td><b class="build-date"></b></td>
-              </tr>
-              <tr>
-                <th scope="row">Uptime:</th>
-                <td><b class="uptime-days"></b> days, <b class="uptime-hours"></b> hours, <b class="uptime-min"></b> min., <b class="uptime-sec"></b> sec.</td>
-              </tr>
-              <tr>
-                <th scope="row">Free memory:</th>
-                <td><b class="free-heap"></b> of <b class="total-heap"></b> bytes (min: <b class="min-free-heap"></b> bytes)<br>max free block: <b class="max-free-block-heap"></b> bytes (min: <b class="min-max-free-block-heap"></b> bytes)</td>
-              </tr>
-              <tr>
-                <th scope="row">Last reset reason:</th>
-                <td><b class="reset-reason"></b></td>
-              </tr>
-            </tbody>
-          </table>
-
-          <div class="grid">
-            <a href="/settings.html" role="button">Settings</a>
-            <a href="/upgrade.html" role="button">Upgrade</a>
-            <a href="/restart.html" role="button" class="secondary restart">Restart</a>
-          </div>
-        </div>
-      </article>
-
-      <article>
-        <div>
-          <hgroup>
-            <h2>States and sensors</h2>
-            <p>More information and settings can be found in your home assistant after setting up network and MQTT</p>
-          </hgroup>
-
-          <div class="ot-busy" aria-busy="true"></div>
-          <table class="ot-table hidden">
-            <tbody>
-              <tr>
-                <th scope="row">OpenTherm connected:</th>
-                <td><input type="radio" class="ot-connected" aria-invalid="false" checked disabled /></td>
-              </tr>
-              <tr>
-                <th scope="row">MQTT connected:</th>
-                <td><input type="radio" class="mqtt-connected" aria-invalid="false" checked disabled /></td>
-              </tr>
-              <tr>
-                <th scope="row">Emergency:</th>
-                <td><input type="radio" class="ot-emergency" aria-invalid="false" checked disabled /></td>
-              </tr>
-              <tr>
-                <th scope="row">Heating:</th>
-                <td><input type="radio" class="ot-heating" aria-invalid="false" checked disabled /></td>
-              </tr>
-              <tr>
-                <th scope="row">DHW:</th>
-                <td><input type="radio" class="ot-dhw" aria-invalid="false" checked disabled /></td>
-              </tr>
-              <tr>
-                <th scope="row">Flame:</th>
-                <td><input type="radio" class="ot-flame" aria-invalid="false" checked disabled /></td>
-              </tr>
-              <tr>
-                <th scope="row">Fault:</th>
-                <td><input type="radio" class="ot-fault" aria-invalid="false" checked disabled /></td>
-              </tr>
-              <tr>
-                <th scope="row">Diagnostic:</th>
-                <td><input type="radio" class="ot-diagnostic" aria-invalid="false" checked disabled /></td>
-              </tr>
-              <tr>
-                <th scope="row">External pump:</th>
-                <td><input type="radio" class="ot-external-pump" aria-invalid="false" checked disabled /></td>
-              </tr>
-              <tr>
-                <th scope="row">Modulation:</th>
-                <td><b class="ot-modulation"></b> %</td>
-              </tr>
-              <tr>
-                <th scope="row">Pressure:</th>
-                <td><b class="ot-pressure"></b> bar</td>
-              </tr>
-              <tr>
-                <th scope="row">DHW flow rate:</th>
-                <td><b class="ot-dhw-flow-rate"></b> l/min</td>
-              </tr>
-              <tr>
-                <th scope="row">Fault code:</th>
-                <td><b class="ot-fault-code"></b></td>
-              </tr>
-              <tr>
-                <th scope="row">Indoor temp:</th>
-                <td><b class="indoor-temp"></b> C</td>
-              </tr>
-              <tr>
-                <th scope="row">Outdoor temp:</th>
-                <td><b class="outdoor-temp"></b> C</td>
-              </tr>
-              <tr>
-                <th scope="row">Heating temp:</th>
-                <td><b class="heating-temp"></b> C</td>
-              </tr>
-              <tr>
-                <th scope="row">Heating setpoint temp:</th>
-                <td><b class="heating-setpoint-temp"></b> C</td>
-              </tr>
-              <tr>
-                <th scope="row">DHW temp:</th>
-                <td><b class="dhw-temp"></b> C</td>
-              </tr>
-            </tbody>
-          </table>
-        </div>
-      </article>
-    </main>
-
-    <footer class="container">
-      <small>
-        <b>Made by Laxilef</b>
-        • <a href="https://github.com/Laxilef/OTGateway/blob/master/LICENSE" target="_blank" class="secondary">License</a>
-        • <a href="https://github.com/Laxilef/OTGateway/blob/master/" target="_blank" class="secondary">Source code</a>
-        • <a href="https://github.com/Laxilef/OTGateway/wiki" target="_blank" class="secondary">Help</a>
-        • <a href="https://github.com/Laxilef/OTGateway/issue" target="_blank" class="secondary">Issue & questions</a>
-        • <a href="https://github.com/Laxilef/OTGateway/releases" target="_blank" class="secondary">Releases</a>
-      </small>
-    </footer>
-
-    <script src="/static/app.js"></script>
-    <script>
-      window.onload = async function () {
-        setTimeout(async function onLoadPage() {
-          await loadNetworkStatus();
-          await loadVars();
-
-          setTimeout(onLoadPage, 10000);
-        }, 1000);
-      };
-    </script>
-  </body>
-</html>

data/network.html

@@ -1,166 +0,0 @@
-<!doctype html>
-<html lang="en">
-
-<head>
-  <meta charset="utf-8" />
-  <meta name="viewport" content="width=device-width, initial-scale=1" />
-  <title>Network - OpenTherm Gateway</title>
-  <link rel="stylesheet" href="/static/pico.min.css">
-  <link rel="stylesheet" href="/static/app.css" />
-</head>
-
-<body>
-  <header class="container">
-    <nav>
-      <ul>
-        <li><a href="/"><div class="logo">OpenTherm Gateway</div></a></li>
-      </ul>
-      <ul>
-        <li><a href="https://github.com/Laxilef/OTGateway/wiki" role="button" class="secondary" target="_blank">Help</a></li>
-      </ul>
-    </nav>
-  </header>
-
-  <main class="container">
-    <article>
-      <div>
-        <hgroup>
-          <h2>Network settings</h2>
-          <p></p>
-        </hgroup>
-
-        <div id="network-settings-busy" aria-busy="true"></div>
-        <form action="/api/network/settings" id="network-settings" class="hidden">
-          <label for="hostname">
-            Hostname
-            <input type="text" class="network-hostname" name="hostname" maxlength="24" pattern="[A-Za-z0-9]+[A-Za-z0-9\-]+[A-Za-z0-9]+" required>
-          </label>
-          <label for="network-use-dhcp">
-            <input type="checkbox" class="network-use-dhcp" name="useDhcp" value="true">
-            Use DHCP
-          </label>
-          <br>
-          <hr>
-          <label for="network-static-ip">
-            Static IP:
-            <input type="text" class="network-static-ip" name="staticConfig[ip]" value="true" maxlength="16" pattern="\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}" required>
-          </label>
-          <label for="network-static-gateway">
-            Static gateway:
-            <input type="text" class="network-static-gateway" name="staticConfig[gateway]" maxlength="16" pattern="\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}" required>
-          </label>
-          <label for="network-static-subnet">
-            Static subnet:
-            <input type="text" class="network-static-subnet" name="staticConfig[subnet]" maxlength="16" pattern="\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}" required>
-          </label>
-          <label for="network-static-dns">
-            Static DNS:
-            <input type="text" class="network-static-dns" name="staticConfig[dns]" maxlength="16" pattern="\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}" required>
-          </label>
-          <button type="submit">Save</button>
-        </form>
-      </div>
-    </article>
-
-    <article>
-      <div>
-        <hgroup>
-          <h3>Available networks</h3>
-          <p></p>
-        </hgroup>
-
-        <form action="/api/network/scan" id="network-scan">
-          <figure style="max-height: 25em;">
-            <table id="networks" role="grid">
-              <thead>
-                <tr>
-                  <th scope="col">#</th>
-                  <th scope="col">SSID</th>
-                  <th scope="col">Signal</th>
-                </tr>
-              </thead>
-              <tbody></tbody>
-            </table>
-          </figure>
-          <button type="submit">Refresh</button>
-        </form>
-
-        <hr>
-        <div>
-          <hgroup>
-            <h2>WiFi settings</h2>
-            <p></p>
-          </hgroup>
-          <div id="sta-settings-busy" aria-busy="true"></div>
-          <form action="/api/network/settings" id="sta-settings" class="hidden">
-            <label for="sta-ssid">
-              SSID:
-              <input type="text" class="sta-ssid" name="sta[ssid]" maxlength="32" required>
-            </label>
-            <label for="sta-password">
-              Password:
-              <input type="password" class="sta-password" name="sta[password]" maxlength="64" required>
-            </label>
-            <label for="sta-channel">
-              Channel:
-              <input type="number" inputmode="numeric" class="sta-channel" name="sta[channel]" min="0" max="12" step="1" required>
-              <small>set 0 for auto select</small>
-            </label>
-
-            <button type="submit">Save</button>
-          </form>
-        </div>
-      </div>
-    </article>
-
-    <article>
-      <div>
-        <hgroup>
-          <h2>AP settings</h2>
-          <p></p>
-        </hgroup>
-        <div id="ap-settings-busy" aria-busy="true"></div>
-        <form action="/api/network/settings" id="ap-settings" class="hidden">
-          <label for="ap-ssid">
-            SSID:
-            <input type="text" class="ap-ssid" name="ap[ssid]" maxlength="32" required>
-          </label>
-          <label for="ap-password">
-            Password:
-            <input type="text" class="ap-password" name="ap[password]" maxlength="64" required>
-          </label>
-          <label for="ap-channel">
-            Channel:
-            <input type="number" inputmode="numeric" class="ap-channel" name="ap[channel]" min="1" max="12" step="1" required>
-          </label>
-          <button type="submit">Save</button>
-        </form>
-      </div>
-    </article>
-  </main>
-
-  <footer class="container">
-    <small>
-      <b>Made by Laxilef</b>
-      • <a href="https://github.com/Laxilef/OTGateway/blob/master/LICENSE" target="_blank" class="secondary">License</a>
-      • <a href="https://github.com/Laxilef/OTGateway/blob/master/" target="_blank" class="secondary">Source code</a>
-      • <a href="https://github.com/Laxilef/OTGateway/wiki" target="_blank" class="secondary">Help</a>
-      • <a href="https://github.com/Laxilef/OTGateway/issue" target="_blank" class="secondary">Issue & questions</a>
-      • <a href="https://github.com/Laxilef/OTGateway/releases" target="_blank" class="secondary">Releases</a>
-    </small>
-  </footer>
-
-  <script src="/static/app.js"></script>
-  <script>
-    window.onload = async function () {
-      await loadNetworkSettings();
-
-      setupForm('#network-settings');
-      setupNetworkScanForm('#network-scan', '#networks');
-      setupForm('#sta-settings');
-      setupForm('#ap-settings');
-    };
-  </script>
-</body>
-
-</html>

data/settings.html

@@ -1,357 +0,0 @@
-<!doctype html>
-<html lang="en">
-
-<head>
-  <meta charset="utf-8" />
-  <meta name="viewport" content="width=device-width, initial-scale=1" />
-  <title>Settings - OpenTherm Gateway</title>
-  <link rel="stylesheet" href="/static/pico.min.css">
-  <link rel="stylesheet" href="/static/app.css" />
-</head>
-
-<body>
-  <header class="container">
-    <nav>
-      <ul>
-        <li><a href="/"><div class="logo">OpenTherm Gateway</div></a></li>
-      </ul>
-      <ul>
-        <li><a href="https://github.com/Laxilef/OTGateway/wiki" role="button" class="secondary" target="_blank">Help</a></li>
-      </ul>
-    </nav>
-  </header>
-
-  <main class="container">
-    <article>
-      <div>
-        <hgroup>
-          <h2>Portal settings</h2>
-          <p></p>
-        </hgroup>
-
-        <div id="portal-settings-busy" aria-busy="true"></div>
-        <form action="/api/settings" id="portal-settings" class="hidden">
-          <div class="grid">
-            <label for="portal-login">
-              Login
-              <input type="text" class="portal-login" name="portal[login]" maxlength="12" required>
-            </label>
-            <label for="portal-password">
-              Password
-              <input type="password" class="portal-password" name="portal[password]" maxlength="32" required>
-            </label>
-          </div>
-          
-          <label for="portal-use-auth">
-            <input type="checkbox" class="portal-use-auth" name="portal[useAuth]" value="true">
-            Use auth
-          </label>
-          <br>
-
-          <button type="submit">Save</button>
-        </form>
-      </div>
-    </article>
-
-    <article>
-      <div>
-        <hgroup>
-          <h2>OpenTherm settings</h2>
-          <p></p>
-        </hgroup>
-
-        <div id="opentherm-settings-busy" aria-busy="true"></div>
-        <form action="/api/settings" id="opentherm-settings" class="hidden">
-          <div class="grid">
-            <label for="opentherm-in-pin">
-              In GPIO
-              <input type="number" inputmode="numeric" class="opentherm-in-pin" name="opentherm[inPin]" min="0" max="99" step="1" required>
-            </label>
-            <label for="opentherm-in-pin">
-              Out GPIO
-              <input type="number" inputmode="numeric" class="opentherm-out-pin" name="opentherm[outPin]" min="0" max="99" step="1" required>
-            </label>
-            <label for="opentherm-member-id-code">
-              Master MemberID code
-              <input type="number" inputmode="numeric" class="opentherm-member-id-code" name="opentherm[memberIdCode]" min="0" max="65535" step="1" required>
-            </label>
-          </div>
-
-          <fieldset>
-            <mark>After changing GPIO, the ESP must be restarted for the changes to take effect.</mark>
-          </fieldset>
-
-          <fieldset>
-            <legend>Options</legend>
-            <label for="opentherm-dhw-present">
-              <input type="checkbox" class="opentherm-dhw-present" name="opentherm[dhwPresent]" value="true">
-              DHW present
-            </label>
-            <label for="opentherm-sw-mode">
-              <input type="checkbox" class="opentherm-sw-mode" name="opentherm[summerWinterMode]" value="true">
-              Summer/winter mode
-            </label>
-            <label for="opentherm-heating-ch2-enabled">
-              <input type="checkbox" class="opentherm-heating-ch2-enabled" name="opentherm[heatingCh2Enabled]" value="true">
-              Heating CH2 always enabled
-            </label>
-            <label for="opentherm-heating-ch1-to-ch2">
-              <input type="checkbox" class="opentherm-heating-ch1-to-ch2" name="opentherm[heatingCh1ToCh2]" value="true">
-              Duplicate heating CH1 to CH2
-            </label>
-            <label for="opentherm-dhw-to-ch2">
-              <input type="checkbox" class="opentherm-dhw-to-ch2" name="opentherm[dhwToCh2]" value="true">
-              Duplicate DHW to CH2
-            </label>
-            <label for="opentherm-dhw-blocking">
-              <input type="checkbox" class="opentherm-dhw-blocking" name="opentherm[dhwBlocking]" value="true">
-              DHW blocking
-            </label>
-            <label for="opentherm-sync-modulation-with-heating">
-              <input type="checkbox" class="opentherm-sync-modulation-with-heating" name="opentherm[modulationSyncWithHeating]" value="true">
-              Sync modulation with heating
-            </label>
-          </fieldset>
-
-          <button type="submit">Save</button>
-        </form>
-      </div>
-    </article>
-
-    <article>
-      <div>
-        <hgroup>
-          <h2>MQTT settings</h2>
-          <p></p>
-        </hgroup>
-
-        <div id="mqtt-settings-busy" aria-busy="true"></div>
-        <form action="/api/settings" id="mqtt-settings" class="hidden">
-          <div class="grid">
-            <label for="mqtt-server">
-              Server
-              <input type="text" class="mqtt-server" name="mqtt[server]" maxlength="80" required>
-            </label>
-            <label for="mqtt-port">
-              Port
-              <input type="number" inputmode="numeric" class="mqtt-port" name="mqtt[port]" min="1" max="65535" step="1" required>
-            </label>
-          </div>
-
-          <div class="grid">
-            <label for="mqtt-user">
-              User
-              <input type="text" class="mqtt-user" name="mqtt[user]" maxlength="32" required>
-            </label>
-            <label for="mqtt-password">
-              Password
-              <input type="password" class="mqtt-password" name="mqtt[password]" maxlength="32">
-            </label>
-          </div>
-
-          <div class="grid">
-            <label for="mqtt-prefix">
-              Prefix
-              <input type="text" class="mqtt-prefix" name="mqtt[prefix]" maxlength="32" required>
-            </label>
-            <label for="mqtt-interval">
-              Publish interval <small>(sec)</small>
-              <input type="number" inputmode="numeric" class="mqtt-interval" name="mqtt[interval]" min="3" max="60" step="1" required>
-            </label>
-          </div>
-
-          <button type="submit">Save</button>
-        </form>
-      </div>
-    </article>
-
-    <article>
-      <div>
-        <hgroup>
-          <h2>Outdoor sensor settings</h2>
-          <p></p>
-        </hgroup>
-
-        <div id="outdoor-sensor-settings-busy" aria-busy="true"></div>
-        <form action="/api/settings" id="outdoor-sensor-settings" class="hidden">
-          <fieldset>
-            <legend>Source type</legend>
-            <label>
-              <input type="radio" class="outdoor-sensor-type" name="sensors[outdoor][type]" value="0" />
-              From boiler via OpenTherm
-            </label>
-            <label>
-              <input type="radio" class="outdoor-sensor-type" name="sensors[outdoor][type]" value="1" />
-              Manual via MQTT/API
-            </label>
-            <label>
-              <input type="radio" class="outdoor-sensor-type" name="sensors[outdoor][type]" value="2" />
-              External (DS18B20)
-            </label>
-          </fieldset>
-
-          <label for="outdoor-sensor-pin">
-            GPIO
-            <input type="number" inputmode="numeric" class="outdoor-sensor-pin" name="sensors[outdoor][pin]" min="0" max="99" step="1" required>
-          </label>
-          <label for="outdoor-sensor-offset">
-            Temp offset (calibration)
-            <input type="number" inputmode="numeric" class="outdoor-sensor-offset" name="sensors[outdoor][offset]" min="-20" max="20" step="0.01" required>
-          </label>
-
-          <button type="submit">Save</button>
-        </form>
-      </div>
-    </article>
-
-    <article>
-      <div>
-        <hgroup>
-          <h2>Indoor sensor settings</h2>
-          <p></p>
-        </hgroup>
-
-        <div id="indoor-sensor-settings-busy" aria-busy="true"></div>
-        <form action="/api/settings" id="indoor-sensor-settings" class="hidden">
-          <fieldset>
-            <legend>Source type</legend>
-            <label>
-              <input type="radio" class="indoor-sensor-type" name="sensors[indoor][type]" value="1" />
-              Manual via MQTT/API
-            </label>
-            <label>
-              <input type="radio" class="indoor-sensor-type" name="sensors[indoor][type]" value="2" />
-              External (DS18B20)
-            </label>
-            <label>
-              <input type="radio" class="indoor-sensor-type" name="sensors[indoor][type]" value="3" />
-              BLE device <i>(ONLY for some ESP32 which support BLE)</i>
-            </label>
-          </fieldset>
-
-          <label for="indoor-sensor-pin">
-            GPIO
-            <input type="number" inputmode="numeric" class="indoor-sensor-pin" name="sensors[indoor][pin]" min="0" max="99" step="1" required>
-          </label>
-
-          <div class="grid">
-            <label for="indoor-sensor-offset">
-              Temp offset (calibration)
-              <input type="number" inputmode="numeric" class="indoor-sensor-offset" name="sensors[indoor][offset]" min="-20" max="20" step="0.01" required>
-            </label>
-            <label for="indoor-sensor-ble-addresss">
-              BLE addresss
-              <input type="text" class="indoor-sensor-ble-addresss" name="sensors[indoor][bleAddresss]" pattern="([A-Fa-f0-9]{2}:){5}[A-Fa-f0-9]{2}">
-              <small>ONLY for some ESP32 which support BLE</small>
-            </label>
-          </div>
-
-          <button type="submit">Save</button>
-        </form>
-      </div>
-    </article>
-
-    <article>
-      <div>
-        <hgroup>
-          <h2>External pump settings</h2>
-          <p></p>
-        </hgroup>
-
-        <div id="extpump-settings-busy" aria-busy="true"></div>
-        <form action="/api/settings" id="extpump-settings" class="hidden">
-          <label for="extpump-use">
-            <input type="checkbox" class="extpump-use" name="externalPump[use]" value="true">
-            Use external pump
-          </label>
-          <br>
-
-          <div class="grid">
-            <label for="extpump-pin">
-              Relay GPIO
-              <input type="number" inputmode="numeric" class="extpump-pin" name="externalPump[pin]" min="0" max="99" step="1" required>
-            </label>
-            <label for="extpump-pc-time">
-              Post circulation time <small>(min)</small>
-              <input type="number" inputmode="numeric" class="extpump-pc-time" name="externalPump[postCirculationTime]" min="1" max="120" step="1" required>
-            </label>
-          </div>
-
-          <div class="grid">
-            <label for="extpump-as-interval">
-              Anti stuck interval <small>(days)</small>
-              <input type="number" inputmode="numeric" class="extpump-as-interval" name="externalPump[antiStuckInterval]" min="1" max="366" step="1" required>
-            </label>
-            <label for="extpump-as-time">
-              Anti stuck time <small>(min)</small>
-              <input type="number" inputmode="numeric" class="extpump-as-time" name="externalPump[antiStuckTime]" min="1" max="20" step="1" required>
-            </label>
-          </div>
-
-          <button type="submit">Save</button>
-        </form>
-      </div>
-    </article>
-
-    <article>
-      <div>
-        <hgroup>
-          <h2>System settings</h2>
-          <p></p>
-        </hgroup>
-
-        <div id="system-settings-busy" aria-busy="true"></div>
-        <form action="/api/settings" id="system-settings" class="hidden">
-          <fieldset>
-            <label for="system-debug">
-              <input type="checkbox" class="system-debug" name="system[debug]" value="true">
-              Debug mode
-            </label>
-            <label for="system-use-serial">
-              <input type="checkbox" class="system-use-serial" name="system[useSerial]" value="true">
-              Enable serial port
-            </label>
-            <label for="system-use-telnet">
-              <input type="checkbox" class="system-use-telnet" name="system[useTelnet]" value="true">
-              Enable telnet
-            </label>
-          </fieldset>
-
-          <fieldset>
-            <mark>After changing this settings, the ESP must be restarted for the changes to take effect.</mark>
-          </fieldset>
-
-          <button type="submit">Save</button>
-        </form>
-      </div>
-    </article>
-  </main>
-
-  <footer class="container">
-    <small>
-      <b>Made by Laxilef</b>
-      • <a href="https://github.com/Laxilef/OTGateway/blob/master/LICENSE" target="_blank" class="secondary">License</a>
-      • <a href="https://github.com/Laxilef/OTGateway/blob/master/" target="_blank" class="secondary">Source code</a>
-      • <a href="https://github.com/Laxilef/OTGateway/wiki" target="_blank" class="secondary">Help</a>
-      • <a href="https://github.com/Laxilef/OTGateway/issue" target="_blank" class="secondary">Issue & questions</a>
-      • <a href="https://github.com/Laxilef/OTGateway/releases" target="_blank" class="secondary">Releases</a>
-    </small>
-  </footer>
-
-  <script src="/static/app.js"></script>
-  <script>
-    window.onload = async function () {
-      await loadSettings();
-
-      setupForm('#portal-settings');
-      setupForm('#opentherm-settings');
-      setupForm('#mqtt-settings');
-      setupForm('#outdoor-sensor-settings');
-      setupForm('#indoor-sensor-settings');
-      setupForm('#extpump-settings');
-      setupForm('#system-settings');
-    };
-  </script>
-</body>
-
-</html>

data/upgrade.html

@@ -1,108 +0,0 @@
-<!doctype html>
-<html lang="en">
-
-<head>
-  <meta charset="utf-8" />
-  <meta name="viewport" content="width=device-width, initial-scale=1" />
-  <title>Upgrade - OpenTherm Gateway</title>
-  <link rel="stylesheet" href="/static/pico.min.css">
-  <link rel="stylesheet" href="/static/app.css">
-</head>
-
-<body>
-  <header class="container">
-    <nav>
-      <ul>
-        <li><a href="/"><div class="logo">OpenTherm Gateway</div></a></li>
-      </ul>
-      <ul>
-        <li><a href="https://github.com/Laxilef/OTGateway/wiki" role="button" class="secondary" target="_blank">Help</a></li>
-      </ul>
-    </nav>
-  </header>
-
-  <main class="container">
-    <article>
-      <div>
-        <hgroup>
-          <h2>Backup & restore</h2>
-          <p>
-            In this section you can save and restore a backup of ALL settings.
-          </p>
-        </hgroup>
-
-        <form action="/api/backup/restore" id="restore">
-          <label for="restore-file">
-            Settings file:
-            <input type="file" name="settings" id="restore-file" accept=".json">
-          </label>
-          
-          <div class="grid">
-            <button type="submit">Restore</button>
-            <button type="button" class="secondary" onclick="window.location='/api/backup/save';">Backup</button>
-          </div>
-        </form>
-      </div>
-    </article>
-
-    <article>
-      <div>
-        <hgroup>
-          <h2>Upgrade</h2>
-          <p>
-            In this section you can upgrade the firmware and filesystem of your device.<br>
-            Latest releases can be downloaded from the <a href="https://github.com/Laxilef/OTGateway/releases" target="_blank">Releases page</a> of the project repository.
-          </p>
-        </hgroup>
-
-        <form action="/api/upgrade" id="upgrade">
-          <fieldset class="primary">
-            <label for="firmware-file">
-              Firmware:
-              <div class="grid">
-                <input type="file" name="firmware" id="firmware-file" accept=".bin">
-                <button type="button" class="upgrade-firmware-result hidden" disabled></button>
-              </div>
-            </label>
-          
-            <label for="filesystem-file">
-              Filesystem:
-              <div class="grid">
-                <input type="file" name="filesystem" id="filesystem-file" accept=".bin">
-                <button type="button" class="upgrade-filesystem-result hidden" disabled></button>
-              </div>
-            </label>
-          </fieldset>
-          
-          <ul>
-            <li><mark>After a successful upgrade the filesystem, ALL settings will be reset to default values! Save backup before upgrading.</mark></li>
-            <li><mark>After a successful upgrade, the device will automatically reboot after 10 seconds.</mark></li>
-          </ul>
-
-          <button type="submit">Upgrade</button>
-        </form>
-      </div>
-    </article>
-  </main>
-
-  <footer class="container">
-    <small>
-      <b>Made by Laxilef</b>
-      • <a href="https://github.com/Laxilef/OTGateway/blob/master/LICENSE" target="_blank" class="secondary">License</a>
-      • <a href="https://github.com/Laxilef/OTGateway/blob/master/" target="_blank" class="secondary">Source code</a>
-      • <a href="https://github.com/Laxilef/OTGateway/wiki" target="_blank" class="secondary">Help</a>
-      • <a href="https://github.com/Laxilef/OTGateway/issue" target="_blank" class="secondary">Issue & questions</a>
-      • <a href="https://github.com/Laxilef/OTGateway/releases" target="_blank" class="secondary">Releases</a>
-    </small>
-  </footer>
-
-  <script src="/static/app.js"></script>
-  <script>
-    window.onload = async function () {
-      setupRestoreBackupForm('#restore');
-      setupUpgradeForm('#upgrade');
-    };
-  </script>
-</body>
-
-</html>

gulpfile.js

@@ -0,0 +1,142 @@
+const { src, dest, series, parallel } = require('gulp');
+const concat = require('gulp-concat');
+const gzip = require('gulp-gzip');
+const postcss = require('gulp-postcss');
+const cssnano = require('cssnano');
+const terser = require('gulp-terser');
+const jsonminify = require('gulp-jsonminify');
+const htmlmin = require('gulp-html-minifier-terser');
+
+// Paths for tasks
+let paths = {
+  styles: {
+    dest: 'data/static/',
+    bundles: {
+      'app.css': [
+        'src_data/styles/pico.min.css',
+        'src_data/styles/iconly.css',
+        'src_data/styles/app.css'
+      ]
+    }
+  },
+  scripts: {
+    dest: 'data/static/',
+    bundles: {
+      'app.js': [
+        'src_data/scripts/i18n.min.js',
+        'src_data/scripts/lang.js',
+        'src_data/scripts/utils.js'
+      ]
+    }
+  },
+  json: [
+    {
+      src: 'src_data/locales/*.json',
+      dest: 'data/static/locales/'
+    }
+  ],
+  static: [
+    {
+      src: 'src_data/fonts/*.*',
+      dest: 'data/static/fonts/'
+    },
+    {
+      src: 'src_data/images/*.*',
+      dest: 'data/static/images/'
+    }
+  ],
+  pages: {
+    src: 'src_data/pages/*.html',
+    dest: 'data/pages/'
+  }
+};
+
+
+
+// Tasks
+const styles = (cb) => {
+  for (let name in paths.styles.bundles) {
+    const items = paths.styles.bundles[name];
+
+    src(items)
+      .pipe(postcss([
+        cssnano({ preset: 'advanced' })
+      ]))
+      .pipe(concat(name))
+      .pipe(gzip({
+        append: true
+      }))
+      .pipe(dest(paths.styles.dest));
+  }
+
+  cb();
+}
+
+const scripts = (cb) => {
+  for (let name in paths.scripts.bundles) {
+    const items = paths.scripts.bundles[name];
+
+    src(items)
+      .pipe(terser().on('error', console.error))
+      .pipe(concat(name))
+      .pipe(gzip({
+        append: true
+      }))
+      .pipe(dest(paths.scripts.dest));
+  }
+
+  cb();
+}
+
+const jsonFiles = (cb) => {
+  for (let i in paths.json) {
+    const item = paths.json[i];
+
+    src(item.src)
+      .pipe(jsonminify())
+      .pipe(gzip({
+        append: true
+      }))
+      .pipe(dest(item.dest));
+  }
+
+  cb();
+}
+
+const staticFiles = (cb) => {
+  for (let i in paths.static) {
+    const item = paths.static[i];
+
+    src(item.src, { encoding: false })
+      .pipe(gzip({
+        append: true
+      }))
+      .pipe(dest(item.dest));
+  }
+
+  cb();
+}
+
+const pages = () => {
+  return src(paths.pages.src)
+    .pipe(htmlmin({
+      html5: true,
+      caseSensitive: true,
+      collapseWhitespace: true,
+      collapseInlineTagWhitespace: true,
+      conservativeCollapse: true,
+      removeComments: true,
+      minifyJS: true
+    }))
+    .pipe(gzip({
+      append: true
+    }))
+    .pipe(dest(paths.pages.dest));
+}
+
+exports.build_styles = styles;
+exports.build_scripts = scripts;
+exports.build_json = jsonFiles;
+exports.build_static = staticFiles;
+exports.build_pages = pages;
+exports.build_all = parallel(styles, scripts, jsonFiles, staticFiles, pages);

lib/CustomOpenTherm/CustomOpenTherm.h

@@ -8,6 +8,7 @@ public:
   typedef std::function<void(unsigned long, unsigned long, OpenThermResponseStatus, byte)> AfterSendRequestCallback;
 
   CustomOpenTherm(int inPin = 4, int outPin = 5, bool isSlave = false) : OpenTherm(inPin, outPin, isSlave) {}
+  ~CustomOpenTherm() {}
 
   CustomOpenTherm* setYieldCallback(YieldCallback callback = nullptr) {
     this->yieldCallback = callback;
@@ -46,7 +47,7 @@ public:
 
     unsigned long _response;
     OpenThermResponseStatus _responseStatus = OpenThermResponseStatus::NONE;
-    if (!this->sendRequestAync(request)) {
+    if (!this->sendRequestAsync(request)) {
       _response = 0;
 
     } else {
@@ -88,7 +89,7 @@ public:
       | (dhwBlocking << 6);
     data <<= 8;
 
-    return this->sendRequest(this->buildRequest(
+    return this->sendRequest(buildRequest(
       OpenThermMessageType::READ_DATA,
       OpenThermMessageID::Status,
       data
@@ -96,30 +97,60 @@ public:
   }
 
   bool setHeatingCh1Temp(float temperature) {
-    unsigned long response = this->sendRequest(this->buildRequest(
+    unsigned long response = this->sendRequest(buildRequest(
       OpenThermMessageType::WRITE_DATA,
       OpenThermMessageID::TSet,
-      this->temperatureToData(temperature)
+      temperatureToData(temperature)
     ));
 
     return isValidResponse(response);
   }
 
   bool setHeatingCh2Temp(float temperature) {
-    unsigned long response = this->sendRequest(this->buildRequest(
+    unsigned long response = this->sendRequest(buildRequest(
       OpenThermMessageType::WRITE_DATA,
       OpenThermMessageID::TsetCH2,
-      this->temperatureToData(temperature)
+      temperatureToData(temperature)
     ));
 
     return isValidResponse(response);
   }
 
   bool setDhwTemp(float temperature) {
-    unsigned long response = this->sendRequest(this->buildRequest(
+    unsigned long response = this->sendRequest(buildRequest(
       OpenThermMessageType::WRITE_DATA,
       OpenThermMessageID::TdhwSet,
-      this->temperatureToData(temperature)
+      temperatureToData(temperature)
+    ));
+
+    return isValidResponse(response);
+  }
+
+  bool setRoomSetpoint(float temperature) {
+    unsigned long response = this->sendRequest(buildRequest(
+      OpenThermMessageType::WRITE_DATA,
+      OpenThermMessageID::TrSet,
+      temperatureToData(temperature)
+    ));
+
+    return isValidResponse(response);
+  }
+
+  bool setRoomSetpointCh2(float temperature) {
+    unsigned long response = this->sendRequest(buildRequest(
+      OpenThermMessageType::WRITE_DATA,
+      OpenThermMessageID::TrSetCH2,
+      temperatureToData(temperature)
+    ));
+
+    return isValidResponse(response);
+  }
+
+  bool setRoomTemp(float temperature) {
+    unsigned long response = this->sendRequest(buildRequest(
+      OpenThermMessageType::WRITE_DATA,
+      OpenThermMessageID::Tr,
+      temperatureToData(temperature)
     ));
 
     return isValidResponse(response);
@@ -128,9 +159,9 @@ public:
   bool sendBoilerReset() {
     unsigned int data = 1;
     data <<= 8;
-    unsigned long response = this->sendRequest(this->buildRequest(
+    unsigned long response = this->sendRequest(buildRequest(
       OpenThermMessageType::WRITE_DATA,
-      OpenThermMessageID::Command,
+      OpenThermMessageID::RemoteRequest,
       data
     ));
 
@@ -140,9 +171,9 @@ public:
   bool sendServiceReset() {
     unsigned int data = 10;
     data <<= 8;
-    unsigned long response = this->sendRequest(this->buildRequest(
+    unsigned long response = this->sendRequest(buildRequest(
       OpenThermMessageType::WRITE_DATA,
-      OpenThermMessageID::Command,
+      OpenThermMessageID::RemoteRequest,
       data
     ));
 
@@ -152,9 +183,9 @@ public:
   bool sendWaterFilling() {
     unsigned int data = 2;
     data <<= 8;
-    unsigned long response = this->sendRequest(this->buildRequest(
+    unsigned long response = this->sendRequest(buildRequest(
       OpenThermMessageType::WRITE_DATA,
-      OpenThermMessageID::Command,
+      OpenThermMessageID::RemoteRequest,
       data
     ));
 
@@ -162,24 +193,13 @@ public:
   }
 
   // converters
-  float fromF88(unsigned long response) {
-    const byte valueLB = response & 0xFF;
-    const byte valueHB = (response >> 8) & 0xFF;
-
-    float value = (int8_t)valueHB;
-    return value + (float)valueLB / 256.0;
-  }
-
-  template <class T> unsigned int toF88(T val) {
+  template <class T>
+  static unsigned int toFloat(const T val) {
     return (unsigned int)(val * 256);
   }
 
-  int16_t fromS16(unsigned long response) {
-    const byte valueLB = response & 0xFF;
-    const byte valueHB = (response >> 8) & 0xFF;
-
-    int16_t value = valueHB;
-    return ((value << 8) + valueLB);
+  static short getInt(const unsigned long response) {
+    return response & 0xffff;
   }
 
 protected:

lib/HomeAssistantHelper/strings.h

@@ -33,6 +33,8 @@ const char HA_AVAILABILITY_MODE[]               PROGMEM = "availability_mode";
 const char HA_TOPIC[]                           PROGMEM = "topic";
 const char HA_DEVICE_CLASS[]                    PROGMEM = "device_class";
 const char HA_UNIT_OF_MEASUREMENT[]             PROGMEM = "unit_of_measurement";
+const char HA_UNIT_OF_MEASUREMENT_C[]           PROGMEM = "°C";
+const char HA_UNIT_OF_MEASUREMENT_F[]           PROGMEM = "°F";
 const char HA_ICON[]                            PROGMEM = "icon";
 const char HA_MIN[]                             PROGMEM = "min";
 const char HA_MAX[]                             PROGMEM = "max";
@@ -50,6 +52,7 @@ const char HA_TEMPERATURE_COMMAND_TOPIC[]       PROGMEM = "temperature_command_t
 const char HA_TEMPERATURE_COMMAND_TEMPLATE[]    PROGMEM = "temperature_command_template";
 const char HA_TEMPERATURE_STATE_TOPIC[]         PROGMEM = "temperature_state_topic";
 const char HA_TEMPERATURE_STATE_TEMPLATE[]      PROGMEM = "temperature_state_template";
+const char HA_TEMPERATURE_UNIT[]                PROGMEM = "temperature_unit";
 const char HA_MODE_COMMAND_TOPIC[]              PROGMEM = "mode_command_topic";
 const char HA_MODE_COMMAND_TEMPLATE[]           PROGMEM = "mode_command_template";
 const char HA_MODE_STATE_TOPIC[]                PROGMEM = "mode_state_topic";

lib/NetworkUtils/NetworkConnection.cpp

@@ -1,54 +1,58 @@
 #include "NetworkConnection.h"
-using namespace Network;
+using namespace NetworkUtils;
 
-void Connection::setup(bool useDhcp) {
+void NetworkConnection::setup(bool useDhcp) {
   setUseDhcp(useDhcp);
 
   #if defined(ARDUINO_ARCH_ESP8266)
-  wifi_set_event_handler_cb(Connection::onEvent);
+  wifi_set_event_handler_cb(NetworkConnection::onEvent);
   #elif defined(ARDUINO_ARCH_ESP32)
-  WiFi.onEvent(Connection::onEvent);
+  WiFi.onEvent(NetworkConnection::onEvent);
   #endif
 }
 
-void Connection::reset() {
+void NetworkConnection::reset() {
   status = Status::NONE;
+  rawDisconnectReason = 0;
   disconnectReason = DisconnectReason::NONE;
 }
 
-void Connection::setUseDhcp(bool value) {
+void NetworkConnection::setUseDhcp(bool value) {
   useDhcp = value;
 }
 
-Connection::Status Connection::getStatus() {
+NetworkConnection::Status NetworkConnection::getStatus() {
   return status;
 }
 
-Connection::DisconnectReason Connection::getDisconnectReason() {
+NetworkConnection::DisconnectReason NetworkConnection::getDisconnectReason() {
   return disconnectReason;
 }
 
 #if defined(ARDUINO_ARCH_ESP8266)
-void Connection::onEvent(System_Event_t *event) {
+void NetworkConnection::onEvent(System_Event_t *event) {
   switch (event->event) {
     case EVENT_STAMODE_CONNECTED:
       status = useDhcp ? Status::CONNECTING : Status::CONNECTED;
+      rawDisconnectReason = 0;
       disconnectReason = DisconnectReason::NONE;
-      
       break;
 
     case EVENT_STAMODE_GOT_IP:
       status = Status::CONNECTED;
+      rawDisconnectReason = 0;
       disconnectReason = DisconnectReason::NONE;
       break;
 
     case EVENT_STAMODE_DHCP_TIMEOUT:
       status = Status::DISCONNECTED;
+      rawDisconnectReason = 0;
       disconnectReason = DisconnectReason::DHCP_TIMEOUT;
       break;
 
     case EVENT_STAMODE_DISCONNECTED:
       status = Status::DISCONNECTED;
+      rawDisconnectReason = event->event_info.disconnected.reason;
       disconnectReason = convertDisconnectReason(event->event_info.disconnected.reason);
 
       // https://github.com/esp8266/Arduino/blob/d5eb265f78bff9deb7063d10030a02d021c8c66c/libraries/ESP8266WiFi/src/ESP8266WiFiGeneric.cpp#L231
@@ -63,6 +67,7 @@ void Connection::onEvent(System_Event_t *event) {
         auto& src = event->event_info.auth_change;
         if ((src.old_mode != AUTH_OPEN) && (src.new_mode == AUTH_OPEN)) {
           status = Status::DISCONNECTED;
+          rawDisconnectReason = 0;
           disconnectReason = DisconnectReason::OTHER;
 
           wifi_station_disconnect();
@@ -75,29 +80,31 @@ void Connection::onEvent(System_Event_t *event) {
   }
 }
 #elif defined(ARDUINO_ARCH_ESP32)
-void Connection::onEvent(WiFiEvent_t event, WiFiEventInfo_t info) {
+void NetworkConnection::onEvent(WiFiEvent_t event, WiFiEventInfo_t info) {
   switch (event) {
     case ARDUINO_EVENT_WIFI_STA_CONNECTED:
       status = useDhcp ? Status::CONNECTING : Status::CONNECTED;
+      rawDisconnectReason = 0;
       disconnectReason = DisconnectReason::NONE;
-      
       break;
 
     case ARDUINO_EVENT_WIFI_STA_GOT_IP:
     case ARDUINO_EVENT_WIFI_STA_GOT_IP6:
       status = Status::CONNECTED;
+      rawDisconnectReason = 0;
       disconnectReason = DisconnectReason::NONE;
       break;
 
     case ARDUINO_EVENT_WIFI_STA_LOST_IP:
       status = Status::DISCONNECTED;
+      rawDisconnectReason = 0;
       disconnectReason = DisconnectReason::DHCP_TIMEOUT;
       break;
 
     case ARDUINO_EVENT_WIFI_STA_DISCONNECTED:
       status = Status::DISCONNECTED;
+      rawDisconnectReason = info.wifi_sta_disconnected.reason;
       disconnectReason = convertDisconnectReason(info.wifi_sta_disconnected.reason);
-
       break;
     
     default:
@@ -106,7 +113,7 @@ void Connection::onEvent(WiFiEvent_t event, WiFiEventInfo_t info) {
 }
 #endif
 
-Connection::DisconnectReason Connection::convertDisconnectReason(uint8_t reason) {
+NetworkConnection::DisconnectReason NetworkConnection::convertDisconnectReason(uint8_t reason) {
   switch (reason) {
   #if defined(ARDUINO_ARCH_ESP8266)
     case REASON_BEACON_TIMEOUT:
@@ -145,6 +152,7 @@ Connection::DisconnectReason Connection::convertDisconnectReason(uint8_t reason)
   }
 }
 
-bool Connection::useDhcp = false;
-Connection::Status Connection::status = Status::NONE;
-Connection::DisconnectReason Connection::disconnectReason = DisconnectReason::NONE;
+bool NetworkConnection::useDhcp = false;
+NetworkConnection::Status NetworkConnection::status = Status::NONE;
+NetworkConnection::DisconnectReason NetworkConnection::disconnectReason = DisconnectReason::NONE;
+uint8_t NetworkConnection::rawDisconnectReason = 0;

lib/NetworkUtils/NetworkConnection.h

@@ -5,8 +5,8 @@
   #include <WiFi.h>
 #endif
 
-namespace Network {
-  struct Connection {
+namespace NetworkUtils {
+  struct NetworkConnection {
     enum class Status {
       CONNECTED,
       CONNECTING,
@@ -27,6 +27,7 @@ namespace Network {
 
     static Status status;
     static DisconnectReason disconnectReason;
+    static uint8_t rawDisconnectReason;
     
     static void setup(bool useDhcp);
     static void setUseDhcp(bool value);

lib/NetworkUtils/NetworkMgr.h

@@ -7,35 +7,35 @@
 #endif
 #include <NetworkConnection.h>
 
-namespace Network {
-  class Manager {
+namespace NetworkUtils {
+  class NetworkMgr {
   public:
     typedef std::function<void()> YieldCallback;
     typedef std::function<void(unsigned int)> DelayCallback;
 
-    Manager() {
-      Connection::setup(this->useDhcp);
+    NetworkMgr() {
+      NetworkConnection::setup(this->useDhcp);
       this->resetWifi();
     }
 
-    Manager* setYieldCallback(YieldCallback callback = nullptr) {
+    NetworkMgr* setYieldCallback(YieldCallback callback = nullptr) {
       this->yieldCallback = callback;
 
       return this;
     }
 
-    Manager* setDelayCallback(DelayCallback callback = nullptr) {
+    NetworkMgr* setDelayCallback(DelayCallback callback = nullptr) {
       this->delayCallback = callback;
 
       return this;
     }
 
-    Manager* setHostname(const char* value) {
+    NetworkMgr* setHostname(const char* value) {
       this->hostname = value;
       return this;
     }
 
-    Manager* setApCredentials(const char* ssid, const char* password = nullptr, byte channel = 0) {
+    NetworkMgr* setApCredentials(const char* ssid, const char* password = nullptr, byte channel = 0) {
       this->apName = ssid;
       this->apPassword = password;
       this->apChannel = channel;
@@ -43,7 +43,7 @@ namespace Network {
       return this;
     }
 
-    Manager* setStaCredentials(const char* ssid = nullptr, const char* password = nullptr, byte channel = 0) {
+    NetworkMgr* setStaCredentials(const char* ssid = nullptr, const char* password = nullptr, byte channel = 0) {
       this->staSsid = ssid;
       this->staPassword = password;
       this->staChannel = channel;
@@ -51,14 +51,14 @@ namespace Network {
       return this;
     }
 
-    Manager* setUseDhcp(bool value) {
+    NetworkMgr* setUseDhcp(bool value) {
       this->useDhcp = value;
-      Connection::setup(this->useDhcp);
+      NetworkConnection::setup(this->useDhcp);
 
       return this;
     }
 
-    Manager* setStaticConfig(const char* ip, const char* gateway, const char* subnet, const char* dns) {
+    NetworkMgr* setStaticConfig(const char* ip, const char* gateway, const char* subnet, const char* dns) {
       this->staticIp.fromString(ip);
       this->staticGateway.fromString(gateway);
       this->staticSubnet.fromString(subnet);
@@ -67,7 +67,7 @@ namespace Network {
       return this;
     }
 
-    Manager* setStaticConfig(IPAddress &ip, IPAddress &gateway, IPAddress &subnet, IPAddress &dns) {
+    NetworkMgr* setStaticConfig(IPAddress& ip, IPAddress& gateway, IPAddress& subnet, IPAddress& dns) {
       this->staticIp = ip;
       this->staticGateway = gateway;
       this->staticSubnet = subnet;
@@ -81,11 +81,11 @@ namespace Network {
     }
 
     bool isConnected() {
-      return this->isStaEnabled() && Connection::getStatus() == Connection::Status::CONNECTED;
+      return this->isStaEnabled() && NetworkConnection::getStatus() == NetworkConnection::Status::CONNECTED;
     }
 
     bool isConnecting() {
-      return this->isStaEnabled() && Connection::getStatus() == Connection::Status::CONNECTING;
+      return this->isStaEnabled() && NetworkConnection::getStatus() == NetworkConnection::Status::CONNECTING;
     }
 
     bool isStaEnabled() {
@@ -147,16 +147,19 @@ namespace Network {
     bool resetWifi() {
       // set policy manual for work 13 ch
       {
-        wifi_country_t country = {"CN", 1, 13, WIFI_COUNTRY_POLICY_MANUAL};
         #ifdef ARDUINO_ARCH_ESP8266
+        wifi_country_t country = {"CN", 1, 13, WIFI_COUNTRY_POLICY_AUTO};
         wifi_set_country(&country);
         #elif defined(ARDUINO_ARCH_ESP32)
+        const wifi_country_t country = {"CN", 1, 13, CONFIG_ESP32_PHY_MAX_WIFI_TX_POWER, WIFI_COUNTRY_POLICY_AUTO};
         esp_wifi_set_country(&country);
         #endif
       }
 
       WiFi.persistent(false);
+      #if !defined(ESP_ARDUINO_VERSION_MAJOR) || ESP_ARDUINO_VERSION_MAJOR < 3
       WiFi.setAutoConnect(false);
+      #endif
       WiFi.setAutoReconnect(false);
 
       #ifdef ARDUINO_ARCH_ESP8266
@@ -181,7 +184,12 @@ namespace Network {
       wifi_station_dhcpc_set_maxtry(5);
       #endif
       
+      #if defined(ARDUINO_ARCH_ESP32) && ESP_ARDUINO_VERSION_MAJOR < 3
+      // Nothing. Because memory leaks when turn off WiFi on ESP32 SDK < 3.0.0
+      return true;
+      #else
       return WiFi.mode(WIFI_OFF);
+      #endif
     }
 
     void reconnect() {
@@ -195,6 +203,7 @@ namespace Network {
 
       if (force && !this->isApEnabled()) {
         this->resetWifi();
+        NetworkConnection::reset();
 
       } else {
         /*#ifdef ARDUINO_ARCH_ESP8266
@@ -203,14 +212,14 @@ namespace Network {
         }
         #endif*/
 
-        WiFi.disconnect(false, true);
+        this->disconnect();
       }
 
       if (!this->hasStaCredentials()) {
         return false;
       }
 
-      this->delayCallback(200);
+      this->delayCallback(250);
 
       #ifdef ARDUINO_ARCH_ESP32
       if (this->setWifiHostname(this->hostname)) {
@@ -225,7 +234,7 @@ namespace Network {
         return false;
       }
 
-      this->delayCallback(200);
+      this->delayCallback(250);
 
       #ifdef ARDUINO_ARCH_ESP8266
       if (this->setWifiHostname(this->hostname)) {
@@ -235,7 +244,7 @@ namespace Network {
         Log.serrorln(FPSTR(L_NETWORK), F("Set hostname '%s': fail"), this->hostname);
       }
 
-      this->delayCallback(200);
+      this->delayCallback(250);
       #endif
 
       if (!this->useDhcp) {
@@ -248,23 +257,36 @@ namespace Network {
       while (millis() - beginConnectionTime < timeout) {
         this->delayCallback(100);
 
-        Connection::Status status = Connection::getStatus();
-        if (status != Connection::Status::CONNECTING && status != Connection::Status::NONE) {
-          return status == Connection::Status::CONNECTED;
+        NetworkConnection::Status status = NetworkConnection::getStatus();
+        if (status != NetworkConnection::Status::CONNECTING && status != NetworkConnection::Status::NONE) {
+          return status == NetworkConnection::Status::CONNECTED;
         }
       }
 
       return false;
     }
 
+    void disconnect() {
+      WiFi.disconnect(false, true);
+    }
+
     void loop() {
-      if (this->isConnected() && !this->hasStaCredentials()) {
+      if (this->reconnectFlag) {
+        this->delayCallback(5000);
+
+        Log.sinfoln(FPSTR(L_NETWORK), F("Reconnecting..."));
+        this->reconnectFlag = false;
+        this->disconnect();
+        NetworkConnection::reset();
+        this->delayCallback(1000);
+
+      } else if (this->isConnected() && !this->hasStaCredentials()) {
         Log.sinfoln(FPSTR(L_NETWORK), F("Reset"));
         this->resetWifi();
-        Connection::reset();
-        this->delayCallback(200);
+        NetworkConnection::reset();
+        this->delayCallback(1000);
 
-      } else if (this->isConnected() && !this->reconnectFlag) {
+      } else if (this->isConnected()) {
         if (!this->connected) {
           this->connectedTime = millis();
           this->connected = true;
@@ -279,7 +301,7 @@ namespace Network {
         }
 
         if (this->isApEnabled() && millis() - this->connectedTime > this->reconnectInterval && !this->hasApClients()) {
-          Log.sinfoln(FPSTR(L_NETWORK), F("Stop AP because connected, start only STA"));
+          Log.sinfoln(FPSTR(L_NETWORK), F("Stop AP because STA connected"));
 
           WiFi.mode(WIFI_STA);
           return;
@@ -300,7 +322,7 @@ namespace Network {
           Log.sinfoln(
             FPSTR(L_NETWORK),
             F("Disconnected, reason: %d, uptime: %lu s."),
-            Connection::getDisconnectReason(),
+            NetworkConnection::getDisconnectReason(),
             (millis() - this->connectedTime) / 1000
           );
         }
@@ -322,16 +344,15 @@ namespace Network {
         } else if (this->isConnecting() && millis() - this->prevReconnectingTime > this->resetConnectionTimeout) {
           Log.swarningln(FPSTR(L_NETWORK), F("Connection timeout, reset wifi..."));
           this->resetWifi();
-          Connection::reset();
-          this->delayCallback(200);
+          NetworkConnection::reset();
+          this->delayCallback(250);
 
         } else if (!this->isConnecting() && this->hasStaCredentials() && (!this->prevReconnectingTime || millis() - this->prevReconnectingTime > this->reconnectInterval)) {
           Log.sinfoln(FPSTR(L_NETWORK), F("Try connect..."));
 
-          this->reconnectFlag = false;        
-          Connection::reset();
+          NetworkConnection::reset();
           if (!this->connect(true, this->connectionTimeout)) {
-            Log.straceln(FPSTR(L_NETWORK), F("Connection failed. Status: %d, reason: %d"), Connection::getStatus(), Connection::getDisconnectReason());
+            Log.straceln(FPSTR(L_NETWORK), F("Connection failed. Status: %d, reason: %d, raw reason: %d"), NetworkConnection::getStatus(), NetworkConnection::getDisconnectReason(), NetworkConnection::rawDisconnectReason);
           }
 
           this->prevReconnectingTime = millis();

lib/WebServerHandlers/StaticPage.h

@@ -1,4 +1,7 @@
 #include <FS.h>
+#include <detail/mimetable.h>
+
+using namespace mime;
 
 class StaticPage : public RequestHandler {
 public:
@@ -61,6 +64,14 @@ public:
     }
     #endif
 
+    if (!this->path.endsWith(FPSTR(mimeTable[gz].endsWith)) && !this->fs->exists(path))  {
+      String pathWithGz = this->path + FPSTR(mimeTable[gz].endsWith);
+
+      if (this->fs->exists(pathWithGz)) {
+        this->path += FPSTR(mimeTable[gz].endsWith);
+      }
+    }
+
     File file = this->fs->open(this->path, "r");
     if (!file) {
       return false;
@@ -93,6 +104,6 @@ protected:
   BeforeSendCallback beforeSendCallback;
   String eTag;
   const char* uri = nullptr;
-  const char* path = nullptr;
+  String path;
   const char* cacheHeader = nullptr;
 };

lib/WebServerHandlers/UpgradeHandler.h

@@ -174,7 +174,7 @@ public:
         Log.serrorln(
           FPSTR(L_PORTAL_OTA),
           F("File '%s', on writing %d bytes: %s"),
-          upload.filename.c_str(), upload.totalSize, result->error
+          upload.filename.c_str(), upload.totalSize, result->error.c_str()
         );
 
       } else {

package.json

@@ -0,0 +1,17 @@
+{
+  "name": "otgateway",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "devDependencies": {
+    "cssnano": "^7.0.2",
+    "cssnano-preset-advanced": "^7.0.2",
+    "gulp": "^5.0.0",
+    "gulp-concat": "^2.6.1",
+    "gulp-gzip": "^1.4.2",
+    "gulp-html-minifier-terser": "^7.1.0",
+    "gulp-jsonminify": "^1.1.0",
+    "gulp-postcss": "^10.0.0",
+    "gulp-terser": "^2.1.0"
+  }
+}

platformio.ini

@@ -13,65 +13,74 @@
 extra_configs = secrets.default.ini
 
 [env]
+version = 1.4.4
 framework = arduino
 lib_deps = 
-	bblanchon/ArduinoJson@^7.0.3
-	;ihormelnyk/OpenTherm Library@^1.1.4
-	https://github.com/Laxilef/opentherm_library/archive/refs/heads/fix_start_bit.zip
+	bblanchon/ArduinoJson@^7.1.0
+	;ihormelnyk/OpenTherm Library@^1.1.5
+	https://github.com/ihormelnyk/opentherm_library#master
 	arduino-libraries/ArduinoMqttClient@^0.1.8
 	lennarthennigs/ESP Telnet@^2.2
 	gyverlibs/FileData@^1.0.2
 	gyverlibs/GyverPID@^3.3.2
-	gyverlibs/GyverBlinker@^1.0
+	gyverlibs/GyverBlinker@^1.1.1
+	https://github.com/PaulStoffregen/OneWire#master
 	milesburton/DallasTemperature@^3.11.0
-	laxilef/TinyLogger@^1.1.0
+	laxilef/TinyLogger@^1.1.1
 build_flags = 
 	-D PIO_FRAMEWORK_ARDUINO_LWIP2_LOW_MEMORY
+	;-D PIO_FRAMEWORK_ARDUINO_LWIP2_HIGHER_BANDWIDTH_LOW_FLASH
 	-D PIO_FRAMEWORK_ARDUINO_ESPRESSIF_SDK305
 	-mtext-section-literals
 	-D MQTT_CLIENT_STD_FUNCTION_CALLBACK=1
-	;-D DEBUG_ESP_CORE -D DEBUG_ESP_WIFI -D DEBUG_ESP_PORT=Serial
+	;-D DEBUG_ESP_CORE -D DEBUG_ESP_WIFI -D DEBUG_ESP_HTTP_SERVER -D DEBUG_ESP_PORT=Serial
+	-D BUILD_VERSION='"${this.version}"'
+	-D BUILD_ENV='"$PIOENV"'
 	-D USE_SERIAL=${secrets.use_serial}
 	-D USE_TELNET=${secrets.use_telnet}
 	-D DEBUG_BY_DEFAULT=${secrets.debug}
-	-D HOSTNAME_DEFAULT='"${secrets.hostname}"'
-	-D AP_SSID_DEFAULT='"${secrets.ap_ssid}"'
-	-D AP_PASSWORD_DEFAULT='"${secrets.ap_password}"'
-	-D STA_SSID_DEFAULT='"${secrets.sta_ssid}"'
-	-D STA_PASSWORD_DEFAULT='"${secrets.sta_password}"'
-	-D PORTAL_LOGIN_DEFAULT='"${secrets.portal_login}"'
-	-D PORTAL_PASSWORD_DEFAULT='"${secrets.portal_password}"'
-	-D MQTT_SERVER_DEFAULT='"${secrets.mqtt_server}"'
-	-D MQTT_PORT_DEFAULT=${secrets.mqtt_port}
-	-D MQTT_USER_DEFAULT='"${secrets.mqtt_user}"'
-	-D MQTT_PASSWORD_DEFAULT='"${secrets.mqtt_password}"'
-	-D MQTT_PREFIX_DEFAULT='"${secrets.mqtt_prefix}"'
+	-D DEFAULT_HOSTNAME='"${secrets.hostname}"'
+	-D DEFAULT_AP_SSID='"${secrets.ap_ssid}"'
+	-D DEFAULT_AP_PASSWORD='"${secrets.ap_password}"'
+	-D DEFAULT_STA_SSID='"${secrets.sta_ssid}"'
+	-D DEFAULT_STA_PASSWORD='"${secrets.sta_password}"'
+	-D DEFAULT_PORTAL_LOGIN='"${secrets.portal_login}"'
+	-D DEFAULT_PORTAL_PASSWORD='"${secrets.portal_password}"'
+	-D DEFAULT_MQTT_SERVER='"${secrets.mqtt_server}"'
+	-D DEFAULT_MQTT_PORT=${secrets.mqtt_port}
+	-D DEFAULT_MQTT_USER='"${secrets.mqtt_user}"'
+	-D DEFAULT_MQTT_PASSWORD='"${secrets.mqtt_password}"'
+	-D DEFAULT_MQTT_PREFIX='"${secrets.mqtt_prefix}"'
 upload_speed = 921600
 monitor_speed = 115200
 monitor_filters = direct
 board_build.flash_mode = dio
 board_build.filesystem = littlefs
-version = 1.4.0-rc.15
 
 ; Defaults
 [esp8266_defaults]
-platform = espressif8266
+platform = espressif8266@^4.2.1
 lib_deps = 
 	${env.lib_deps}
-	nrwiersma/ESP8266Scheduler@^1.1
+	nrwiersma/ESP8266Scheduler@^1.2
 lib_ignore = 
 extra_scripts = 
 	post:tools/build.py
 build_flags = ${env.build_flags}
-board_build.ldscript = eagle.flash.1m256.ld
-;board_build.ldscript = eagle.flash.4m1m.ld
+board_build.ldscript = eagle.flash.4m1m.ld
 
 [esp32_defaults]
-platform = espressif32
+;platform = espressif32@^6.7
+platform = https://github.com/platformio/platform-espressif32.git
+platform_packages =
+  ;platformio/framework-arduinoespressif32 @ https://github.com/espressif/arduino-esp32/archive/refs/tags/2.0.17.zip
+  framework-arduinoespressif32 @ https://github.com/espressif/arduino-esp32.git#3.0.1
+  framework-arduinoespressif32-libs @ https://github.com/espressif/arduino-esp32/releases/download/3.0.1/esp32-arduino-libs-3.0.1.zip
 board_build.partitions = esp32_partitions.csv
 lib_deps =
 	${env.lib_deps}
 	laxilef/ESP32Scheduler@^1.0.1
+nimble_lib = h2zero/NimBLE-Arduino@^1.4.2
 lib_ignore = 
 extra_scripts = 
 	post:tools/esp32.py
@@ -91,12 +100,12 @@ extra_scripts = ${esp8266_defaults.extra_scripts}
 board_build.ldscript = ${esp8266_defaults.board_build.ldscript}
 build_flags = 
 	${esp8266_defaults.build_flags}
-	-D OT_IN_PIN_DEFAULT=4
-	-D OT_OUT_PIN_DEFAULT=5
-	-D SENSOR_OUTDOOR_PIN_DEFAULT=12
-	-D SENSOR_INDOOR_PIN_DEFAULT=14
-	-D LED_STATUS_PIN=13
-	-D LED_OT_RX_PIN=15
+	-D DEFAULT_OT_IN_GPIO=4
+	-D DEFAULT_OT_OUT_GPIO=5
+	-D DEFAULT_SENSOR_OUTDOOR_GPIO=12
+	-D DEFAULT_SENSOR_INDOOR_GPIO=14
+	-D DEFAULT_STATUS_LED_GPIO=13
+	-D DEFAULT_OT_RX_LED_GPIO=15
 
 [env:d1_mini_lite]
 platform = ${esp8266_defaults.platform}
@@ -107,12 +116,12 @@ extra_scripts = ${esp8266_defaults.extra_scripts}
 board_build.ldscript = ${esp8266_defaults.board_build.ldscript}
 build_flags = 
 	${esp8266_defaults.build_flags}
-	-D OT_IN_PIN_DEFAULT=4
-	-D OT_OUT_PIN_DEFAULT=5
-	-D SENSOR_OUTDOOR_PIN_DEFAULT=12
-	-D SENSOR_INDOOR_PIN_DEFAULT=14
-	-D LED_STATUS_PIN=13
-	-D LED_OT_RX_PIN=15
+	-D DEFAULT_OT_IN_GPIO=4
+	-D DEFAULT_OT_OUT_GPIO=5
+	-D DEFAULT_SENSOR_OUTDOOR_GPIO=12
+	-D DEFAULT_SENSOR_INDOOR_GPIO=14
+	-D DEFAULT_STATUS_LED_GPIO=13
+	-D DEFAULT_OT_RX_LED_GPIO=15
 
 [env:d1_mini_pro]
 platform = ${esp8266_defaults.platform}
@@ -123,55 +132,82 @@ extra_scripts = ${esp8266_defaults.extra_scripts}
 board_build.ldscript = ${esp8266_defaults.board_build.ldscript}
 build_flags = 
 	${esp8266_defaults.build_flags}
-	-D OT_IN_PIN_DEFAULT=4
-	-D OT_OUT_PIN_DEFAULT=5
-	-D SENSOR_OUTDOOR_PIN_DEFAULT=12
-	-D SENSOR_INDOOR_PIN_DEFAULT=14
-	-D LED_STATUS_PIN=13
-	-D LED_OT_RX_PIN=15
+	-D DEFAULT_OT_IN_GPIO=4
+	-D DEFAULT_OT_OUT_GPIO=5
+	-D DEFAULT_SENSOR_OUTDOOR_GPIO=12
+	-D DEFAULT_SENSOR_INDOOR_GPIO=14
+	-D DEFAULT_STATUS_LED_GPIO=13
+	-D DEFAULT_OT_RX_LED_GPIO=15
+
+[env:nodemcu_8266]
+platform = ${esp8266_defaults.platform}
+board = nodemcuv2
+lib_deps = ${esp8266_defaults.lib_deps}
+lib_ignore = ${esp8266_defaults.lib_ignore}
+extra_scripts = ${esp8266_defaults.extra_scripts}
+board_build.ldscript = ${esp8266_defaults.board_build.ldscript}
+build_flags = 
+	${esp8266_defaults.build_flags}
+	-D DEFAULT_OT_IN_GPIO=13
+	-D DEFAULT_OT_OUT_GPIO=15
+	-D DEFAULT_SENSOR_OUTDOOR_GPIO=12
+	-D DEFAULT_SENSOR_INDOOR_GPIO=4
+	-D DEFAULT_STATUS_LED_GPIO=2
+	-D DEFAULT_OT_RX_LED_GPIO=16
 
 [env:s2_mini]
 platform = ${esp32_defaults.platform}
+platform_packages = ${esp32_defaults.platform_packages}
 board = lolin_s2_mini
 board_build.partitions = ${esp32_defaults.board_build.partitions}
 lib_deps = ${esp32_defaults.lib_deps}
 lib_ignore = ${esp32_defaults.lib_ignore}
 extra_scripts = ${esp32_defaults.extra_scripts}
+build_unflags =
+	-DARDUINO_USB_MODE=1
 build_flags = 
 	${esp32_defaults.build_flags}
-	-D OT_IN_PIN_DEFAULT=33
-	-D OT_OUT_PIN_DEFAULT=35
-	-D SENSOR_OUTDOOR_PIN_DEFAULT=9
-	-D SENSOR_INDOOR_PIN_DEFAULT=7
-	-D LED_STATUS_PIN=11
-	-D LED_OT_RX_PIN=12
+	-D ARDUINO_USB_MODE=0
+	-D ARDUINO_USB_CDC_ON_BOOT=1
+	-D DEFAULT_OT_IN_GPIO=33
+	-D DEFAULT_OT_OUT_GPIO=35
+	-D DEFAULT_SENSOR_OUTDOOR_GPIO=9
+	-D DEFAULT_SENSOR_INDOOR_GPIO=7
+	-D DEFAULT_STATUS_LED_GPIO=11
+	-D DEFAULT_OT_RX_LED_GPIO=12
 
 [env:s3_mini] 
 platform = ${esp32_defaults.platform}
+platform_packages = ${esp32_defaults.platform_packages}
 board = lolin_s3_mini
 board_build.partitions = ${esp32_defaults.board_build.partitions}
 lib_deps = 
 	${esp32_defaults.lib_deps}
-	h2zero/NimBLE-Arduino@^1.4.1
+	${esp32_defaults.nimble_lib}
 lib_ignore = ${esp32_defaults.lib_ignore}
 extra_scripts = ${esp32_defaults.extra_scripts}
+build_unflags =
+	-DARDUINO_USB_MODE=1
 build_flags = 
 	${esp32_defaults.build_flags}
+	-D ARDUINO_USB_MODE=0
+	-D ARDUINO_USB_CDC_ON_BOOT=1
 	-D USE_BLE=1
-	-D OT_IN_PIN_DEFAULT=35
-	-D OT_OUT_PIN_DEFAULT=36
-	-D SENSOR_OUTDOOR_PIN_DEFAULT=13
-	-D SENSOR_INDOOR_PIN_DEFAULT=12
-	-D LED_STATUS_PIN=11
-	-D LED_OT_RX_PIN=10
+	-D DEFAULT_OT_IN_GPIO=35
+	-D DEFAULT_OT_OUT_GPIO=36
+	-D DEFAULT_SENSOR_OUTDOOR_GPIO=13
+	-D DEFAULT_SENSOR_INDOOR_GPIO=12
+	-D DEFAULT_STATUS_LED_GPIO=11
+	-D DEFAULT_OT_RX_LED_GPIO=10
 
 [env:c3_mini] 
 platform = ${esp32_defaults.platform}
+platform_packages = ${esp32_defaults.platform_packages}
 board = lolin_c3_mini
 board_build.partitions = ${esp32_defaults.board_build.partitions}
 lib_deps = 
 	${esp32_defaults.lib_deps}
-	h2zero/NimBLE-Arduino@^1.4.1
+	${esp32_defaults.nimble_lib}
 lib_ignore = ${esp32_defaults.lib_ignore}
 extra_scripts = ${esp32_defaults.extra_scripts}
 build_unflags = 
@@ -179,48 +215,49 @@ build_unflags =
 build_flags = 
 	${esp32_defaults.build_flags}
 	-D USE_BLE=1
-	-D OT_IN_PIN_DEFAULT=8
-	-D OT_OUT_PIN_DEFAULT=10
-	-D SENSOR_OUTDOOR_PIN_DEFAULT=0
-	-D SENSOR_INDOOR_PIN_DEFAULT=1
-	-D LED_STATUS_PIN=4
-	-D LED_OT_RX_PIN=5
+	-D DEFAULT_OT_IN_GPIO=8
+	-D DEFAULT_OT_OUT_GPIO=10
+	-D DEFAULT_SENSOR_OUTDOOR_GPIO=0
+	-D DEFAULT_SENSOR_INDOOR_GPIO=1
+	-D DEFAULT_STATUS_LED_GPIO=4
+	-D DEFAULT_OT_RX_LED_GPIO=5
 
-[env:nodemcu_32s]
+[env:nodemcu_32]
 platform = ${esp32_defaults.platform}
+platform_packages = ${esp32_defaults.platform_packages}
 board = nodemcu-32s
 board_build.partitions = ${esp32_defaults.board_build.partitions}
 lib_deps = 
 	${esp32_defaults.lib_deps}
-	h2zero/NimBLE-Arduino@^1.4.1
+	${esp32_defaults.nimble_lib}
 lib_ignore = ${esp32_defaults.lib_ignore}
 extra_scripts = ${esp32_defaults.extra_scripts}
 build_flags = 
 	${esp32_defaults.build_flags}
 	-D USE_BLE=1
-	-D OT_IN_PIN_DEFAULT=21
-	-D OT_OUT_PIN_DEFAULT=22
-	-D SENSOR_OUTDOOR_PIN_DEFAULT=12
-	-D SENSOR_INDOOR_PIN_DEFAULT=13
-	-D LED_STATUS_PIN=2 ; 18
-	-D LED_OT_RX_PIN=19
-	;-D WOKWI=1
+	-D DEFAULT_OT_IN_GPIO=16
+	-D DEFAULT_OT_OUT_GPIO=4
+	-D DEFAULT_SENSOR_OUTDOOR_GPIO=15
+	-D DEFAULT_SENSOR_INDOOR_GPIO=26
+	-D DEFAULT_STATUS_LED_GPIO=2
+	-D DEFAULT_OT_RX_LED_GPIO=19
 
 [env:d1_mini32]
 platform = ${esp32_defaults.platform}
+platform_packages = ${esp32_defaults.platform_packages}
 board = wemos_d1_mini32
 board_build.partitions = ${esp32_defaults.board_build.partitions}
 lib_deps = 
 	${esp32_defaults.lib_deps}
-	h2zero/NimBLE-Arduino@^1.4.1
+	${esp32_defaults.nimble_lib}
 lib_ignore = ${esp32_defaults.lib_ignore}
 extra_scripts = ${esp32_defaults.extra_scripts}
 build_flags = 
 	${esp32_defaults.build_flags}
 	-D USE_BLE=1
-	-D OT_IN_PIN_DEFAULT=21
-	-D OT_OUT_PIN_DEFAULT=22
-	-D SENSOR_OUTDOOR_PIN_DEFAULT=12
-	-D SENSOR_INDOOR_PIN_DEFAULT=18
-	-D LED_STATUS_PIN=2
-	-D LED_OT_RX_PIN=19
+	-D DEFAULT_OT_IN_GPIO=21
+	-D DEFAULT_OT_OUT_GPIO=22
+	-D DEFAULT_SENSOR_OUTDOOR_GPIO=12
+	-D DEFAULT_SENSOR_INDOOR_GPIO=18
+	-D DEFAULT_STATUS_LED_GPIO=2
+	-D DEFAULT_OT_RX_LED_GPIO=19

src/HaHelper.h

@@ -6,98 +6,6 @@ public:
   static const byte TEMP_SOURCE_HEATING = 0;
   static const byte TEMP_SOURCE_INDOOR = 1;
 
-  bool publishSwitchEmergency(bool enabledByDefault = true) {
-    JsonDocument doc;
-    doc[FPSTR(HA_ENABLED_BY_DEFAULT)] = enabledByDefault;
-    doc[FPSTR(HA_UNIQUE_ID)] = this->getObjectId(F("emergency"));
-    doc[FPSTR(HA_OBJECT_ID)] = this->getObjectId(F("emergency"));
-    doc[FPSTR(HA_ENTITY_CATEGORY)] = F("config");
-    doc[FPSTR(HA_NAME)] = F("Use emergency");
-    doc[FPSTR(HA_ICON)] = F("mdi:sun-snowflake-variant");
-    doc[FPSTR(HA_STATE_TOPIC)] = this->getDeviceTopic(F("settings"));
-    doc[FPSTR(HA_STATE_ON)] = true;
-    doc[FPSTR(HA_STATE_OFF)] = false;
-    doc[FPSTR(HA_VALUE_TEMPLATE)] = F("{{ value_json.emergency.enable }}");
-    doc[FPSTR(HA_COMMAND_TOPIC)] = this->getDeviceTopic(F("settings/set"));
-    doc[FPSTR(HA_PAYLOAD_ON)] = F("{\"emergency\": {\"enable\" : true}}");
-    doc[FPSTR(HA_PAYLOAD_OFF)] = F("{\"emergency\": {\"enable\" : false}}");
-    doc[FPSTR(HA_EXPIRE_AFTER)] = 120;
-    doc.shrinkToFit();
-
-    return this->publish(this->getTopic(FPSTR(HA_ENTITY_SWITCH), F("emergency")).c_str(), doc);
-  }
-
-  bool publishNumberEmergencyTarget(bool enabledByDefault = true) {
-    JsonDocument doc;
-    doc[FPSTR(HA_ENABLED_BY_DEFAULT)] = enabledByDefault;
-    doc[FPSTR(HA_UNIQUE_ID)] = this->getObjectId(F("emergency_target"));
-    doc[FPSTR(HA_OBJECT_ID)] = this->getObjectId(F("emergency_target"));
-    doc[FPSTR(HA_ENTITY_CATEGORY)] = F("config");
-    doc[FPSTR(HA_DEVICE_CLASS)] = F("temperature");
-    doc[FPSTR(HA_UNIT_OF_MEASUREMENT)] = F("°C");
-    doc[FPSTR(HA_NAME)] = F("Emergency target temp");
-    doc[FPSTR(HA_ICON)] = F("mdi:thermometer-alert");
-    doc[FPSTR(HA_STATE_TOPIC)] = this->getDeviceTopic(F("settings"));
-    doc[FPSTR(HA_VALUE_TEMPLATE)] = F("{{ value_json.emergency.target|float(0)|round(1) }}");
-    doc[FPSTR(HA_COMMAND_TOPIC)] = this->getDeviceTopic(F("settings/set"));
-    doc[FPSTR(HA_COMMAND_TEMPLATE)] = F("{\"emergency\": {\"target\" : {{ value }}}}");
-    doc[FPSTR(HA_MIN)] = 5;
-    doc[FPSTR(HA_MAX)] = 50;
-    doc[FPSTR(HA_STEP)] = 0.5;
-    doc[FPSTR(HA_MODE)] = "box";
-    doc[FPSTR(HA_EXPIRE_AFTER)] = 120;
-    doc.shrinkToFit();
-
-    return this->publish(this->getTopic(FPSTR(HA_ENTITY_NUMBER), F("emergency_target")).c_str(), doc);
-  }
-
-  bool publishSwitchEmergencyUseEquitherm(bool enabledByDefault = true) {
-    JsonDocument doc;
-    doc[FPSTR(HA_AVAILABILITY)][FPSTR(HA_TOPIC)] = this->getDeviceTopic(F("settings"));
-    doc[FPSTR(HA_AVAILABILITY)][FPSTR(HA_VALUE_TEMPLATE)] = F("{{ iif(value_json.sensors.outdoor.type != 1, 'online', 'offline') }}");
-    doc[FPSTR(HA_ENABLED_BY_DEFAULT)] = enabledByDefault;
-    doc[FPSTR(HA_UNIQUE_ID)] = this->getObjectId(F("emergency_use_equitherm"));
-    doc[FPSTR(HA_OBJECT_ID)] = this->getObjectId(F("emergency_use_equitherm"));
-    doc[FPSTR(HA_ENTITY_CATEGORY)] = F("config");
-    doc[FPSTR(HA_NAME)] = F("Use equitherm in emergency");
-    doc[FPSTR(HA_ICON)] = F("mdi:snowflake-alert");
-    doc[FPSTR(HA_STATE_TOPIC)] = this->getDeviceTopic(F("settings"));
-    doc[FPSTR(HA_STATE_ON)] = true;
-    doc[FPSTR(HA_STATE_OFF)] = false;
-    doc[FPSTR(HA_VALUE_TEMPLATE)] = F("{{ value_json.emergency.useEquitherm }}");
-    doc[FPSTR(HA_COMMAND_TOPIC)] = this->getDeviceTopic(F("settings/set"));
-    doc[FPSTR(HA_PAYLOAD_ON)] = F("{\"emergency\": {\"useEquitherm\" : true}}");
-    doc[FPSTR(HA_PAYLOAD_OFF)] = F("{\"emergency\": {\"useEquitherm\" : false}}");
-    doc[FPSTR(HA_EXPIRE_AFTER)] = 120;
-    doc.shrinkToFit();
-
-    return this->publish(this->getTopic(FPSTR(HA_ENTITY_SWITCH), F("emergency_use_equitherm")).c_str(), doc);
-  }
-
-  bool publishSwitchEmergencyUsePid(bool enabledByDefault = true) {
-    JsonDocument doc;
-    doc[FPSTR(HA_AVAILABILITY)][FPSTR(HA_TOPIC)] = this->getDeviceTopic(F("settings"));
-    doc[FPSTR(HA_AVAILABILITY)][FPSTR(HA_VALUE_TEMPLATE)] = F("{{ iif(value_json.sensors.indoor.type != 1, 'online', 'offline') }}");
-    doc[FPSTR(HA_ENABLED_BY_DEFAULT)] = enabledByDefault;
-    doc[FPSTR(HA_UNIQUE_ID)] = this->getObjectId(F("emergency_use_pid"));
-    doc[FPSTR(HA_OBJECT_ID)] = this->getObjectId(F("emergency_use_pid"));
-    doc[FPSTR(HA_ENTITY_CATEGORY)] = F("config");
-    doc[FPSTR(HA_NAME)] = F("Use PID in emergency");
-    doc[FPSTR(HA_ICON)] = F("mdi:snowflake-alert");
-    doc[FPSTR(HA_STATE_TOPIC)] = this->getDeviceTopic(F("settings"));
-    doc[FPSTR(HA_STATE_ON)] = true;
-    doc[FPSTR(HA_STATE_OFF)] = false;
-    doc[FPSTR(HA_VALUE_TEMPLATE)] = F("{{ value_json.emergency.usePid }}");
-    doc[FPSTR(HA_COMMAND_TOPIC)] = this->getDeviceTopic(F("settings/set"));
-    doc[FPSTR(HA_PAYLOAD_ON)] = F("{\"emergency\": {\"usePid\" : true}}");
-    doc[FPSTR(HA_PAYLOAD_OFF)] = F("{\"emergency\": {\"usePid\" : false}}");
-    doc[FPSTR(HA_EXPIRE_AFTER)] = 120;
-    doc.shrinkToFit();
-
-    return this->publish(this->getTopic(FPSTR(HA_ENTITY_SWITCH), F("emergency_use_pid")).c_str(), doc);
-  }
-
-
   bool publishSwitchHeating(bool enabledByDefault = true) {
     JsonDocument doc;
     doc[FPSTR(HA_AVAILABILITY)][FPSTR(HA_TOPIC)] = this->getDeviceTopic(F("status"));
@@ -142,7 +50,7 @@ public:
     return this->publish(this->getTopic(FPSTR(HA_ENTITY_SWITCH), F("heating_turbo")).c_str(), doc);
   }
 
-  bool publishNumberHeatingTarget(byte minTemp = 20, byte maxTemp = 90, bool enabledByDefault = true) {
+  bool publishNumberHeatingTarget(UnitSystem unit = UnitSystem::METRIC, byte minTemp = 20, byte maxTemp = 90, bool enabledByDefault = true) {
     JsonDocument doc;
     doc[FPSTR(HA_AVAILABILITY)][FPSTR(HA_TOPIC)] = this->getDeviceTopic(F("status"));
     doc[FPSTR(HA_ENABLED_BY_DEFAULT)] = enabledByDefault;
@@ -150,7 +58,14 @@ public:
     doc[FPSTR(HA_OBJECT_ID)] = this->getObjectId(F("heating_target"));
     doc[FPSTR(HA_ENTITY_CATEGORY)] = F("config");
     doc[FPSTR(HA_DEVICE_CLASS)] = F("temperature");
-    doc[FPSTR(HA_UNIT_OF_MEASUREMENT)] = F("°C");
+
+    if (unit == UnitSystem::METRIC) {
+      doc[FPSTR(HA_UNIT_OF_MEASUREMENT)] = FPSTR(HA_UNIT_OF_MEASUREMENT_C);
+      
+    } else if (unit == UnitSystem::IMPERIAL) {
+      doc[FPSTR(HA_UNIT_OF_MEASUREMENT)] = FPSTR(HA_UNIT_OF_MEASUREMENT_F);
+    }
+
     doc[FPSTR(HA_NAME)] = F("Heating target");
     doc[FPSTR(HA_ICON)] = F("mdi:radiator");
     doc[FPSTR(HA_STATE_TOPIC)] = this->getDeviceTopic(F("settings"));
@@ -159,7 +74,7 @@ public:
     doc[FPSTR(HA_COMMAND_TEMPLATE)] = F("{\"heating\": {\"target\" : {{ value }}}}");
     doc[FPSTR(HA_MIN)] = minTemp;
     doc[FPSTR(HA_MAX)] = maxTemp;
-    doc[FPSTR(HA_STEP)] = 0.5;
+    doc[FPSTR(HA_STEP)] = 0.5f;
     doc[FPSTR(HA_MODE)] = "box";
     doc[FPSTR(HA_EXPIRE_AFTER)] = 120;
     doc.shrinkToFit();
@@ -167,14 +82,21 @@ public:
     return this->publish(this->getTopic(FPSTR(HA_ENTITY_NUMBER), F("heating_target")).c_str(), doc);
   }
 
-  bool publishNumberHeatingHysteresis(bool enabledByDefault = true) {
+  bool publishNumberHeatingHysteresis(UnitSystem unit = UnitSystem::METRIC, bool enabledByDefault = true) {
     JsonDocument doc;
     doc[FPSTR(HA_ENABLED_BY_DEFAULT)] = enabledByDefault;
     doc[FPSTR(HA_UNIQUE_ID)] = this->getObjectId(F("heating_hysteresis"));
     doc[FPSTR(HA_OBJECT_ID)] = this->getObjectId(F("heating_hysteresis"));
     doc[FPSTR(HA_ENTITY_CATEGORY)] = F("config");
     doc[FPSTR(HA_DEVICE_CLASS)] = F("temperature");
-    doc[FPSTR(HA_UNIT_OF_MEASUREMENT)] = F("°C");
+
+    if (unit == UnitSystem::METRIC) {
+      doc[FPSTR(HA_UNIT_OF_MEASUREMENT)] = FPSTR(HA_UNIT_OF_MEASUREMENT_C);
+      
+    } else if (unit == UnitSystem::IMPERIAL) {
+      doc[FPSTR(HA_UNIT_OF_MEASUREMENT)] = FPSTR(HA_UNIT_OF_MEASUREMENT_F);
+    }
+
     doc[FPSTR(HA_NAME)] = F("Heating hysteresis");
     doc[FPSTR(HA_ICON)] = F("mdi:altimeter");
     doc[FPSTR(HA_STATE_TOPIC)] = this->getDeviceTopic(F("settings"));
@@ -183,7 +105,7 @@ public:
     doc[FPSTR(HA_COMMAND_TEMPLATE)] = F("{\"heating\": {\"hysteresis\" : {{ value }}}}");
     doc[FPSTR(HA_MIN)] = 0;
     doc[FPSTR(HA_MAX)] = 5;
-    doc[FPSTR(HA_STEP)] = 0.1;
+    doc[FPSTR(HA_STEP)] = 0.1f;
     doc[FPSTR(HA_MODE)] = "box";
     doc[FPSTR(HA_EXPIRE_AFTER)] = 120;
     doc.shrinkToFit();
@@ -191,7 +113,7 @@ public:
     return this->publish(this->getTopic(FPSTR(HA_ENTITY_NUMBER), F("heating_hysteresis")).c_str(), doc);
   }
 
-  bool publishSensorHeatingSetpoint(bool enabledByDefault = true) {
+  bool publishSensorHeatingSetpoint(UnitSystem unit = UnitSystem::METRIC, bool enabledByDefault = true) {
     JsonDocument doc;
     doc[FPSTR(HA_AVAILABILITY)][FPSTR(HA_TOPIC)] = this->getDeviceTopic(F("status"));
     doc[FPSTR(HA_ENABLED_BY_DEFAULT)] = enabledByDefault;
@@ -200,18 +122,25 @@ public:
     doc[FPSTR(HA_ENTITY_CATEGORY)] = F("diagnostic");
     doc[FPSTR(HA_DEVICE_CLASS)] = F("temperature");
     doc[FPSTR(HA_STATE_CLASS)] = F("measurement");
-    doc[FPSTR(HA_UNIT_OF_MEASUREMENT)] = F("°C");
+
+    if (unit == UnitSystem::METRIC) {
+      doc[FPSTR(HA_UNIT_OF_MEASUREMENT)] = FPSTR(HA_UNIT_OF_MEASUREMENT_C);
+      
+    } else if (unit == UnitSystem::IMPERIAL) {
+      doc[FPSTR(HA_UNIT_OF_MEASUREMENT)] = FPSTR(HA_UNIT_OF_MEASUREMENT_F);
+    }
+
     doc[FPSTR(HA_NAME)] = F("Heating setpoint");
     doc[FPSTR(HA_ICON)] = F("mdi:coolant-temperature");
     doc[FPSTR(HA_STATE_TOPIC)] = this->getDeviceTopic(F("state"));
-    doc[FPSTR(HA_VALUE_TEMPLATE)] = F("{{ value_json.parameters.heatingSetpoint|int(0) }}");
+    doc[FPSTR(HA_VALUE_TEMPLATE)] = F("{{ value_json.parameters.heatingSetpoint|float(0)|round(1) }}");
     doc[FPSTR(HA_EXPIRE_AFTER)] = 120;
     doc.shrinkToFit();
 
     return this->publish(this->getTopic(FPSTR(HA_ENTITY_SENSOR), F("heating_setpoint")).c_str(), doc);
   }
 
-  bool publishSensorBoilerHeatingMinTemp(bool enabledByDefault = true) {
+  bool publishSensorBoilerHeatingMinTemp(UnitSystem unit = UnitSystem::METRIC, bool enabledByDefault = true) {
     JsonDocument doc;
     doc[FPSTR(HA_AVAILABILITY)][0][FPSTR(HA_TOPIC)] = this->getDeviceTopic(F("status"));
     doc[FPSTR(HA_AVAILABILITY)][1][FPSTR(HA_TOPIC)] = this->getDeviceTopic(F("state"));
@@ -223,7 +152,14 @@ public:
     doc[FPSTR(HA_ENTITY_CATEGORY)] = F("diagnostic");
     doc[FPSTR(HA_DEVICE_CLASS)] = F("temperature");
     doc[FPSTR(HA_STATE_CLASS)] = F("measurement");
-    doc[FPSTR(HA_UNIT_OF_MEASUREMENT)] = F("°C");
+
+    if (unit == UnitSystem::METRIC) {
+      doc[FPSTR(HA_UNIT_OF_MEASUREMENT)] = FPSTR(HA_UNIT_OF_MEASUREMENT_C);
+      
+    } else if (unit == UnitSystem::IMPERIAL) {
+      doc[FPSTR(HA_UNIT_OF_MEASUREMENT)] = FPSTR(HA_UNIT_OF_MEASUREMENT_F);
+    }
+
     doc[FPSTR(HA_NAME)] = F("Boiler heating min temp");
     doc[FPSTR(HA_ICON)] = F("mdi:thermometer-chevron-down");
     doc[FPSTR(HA_STATE_TOPIC)] = this->getDeviceTopic(F("state"));
@@ -234,7 +170,7 @@ public:
     return this->publish(this->getTopic(FPSTR(HA_ENTITY_SENSOR), F("boiler_heating_min_temp")).c_str(), doc);
   }
 
-  bool publishSensorBoilerHeatingMaxTemp(bool enabledByDefault = true) {
+  bool publishSensorBoilerHeatingMaxTemp(UnitSystem unit = UnitSystem::METRIC, bool enabledByDefault = true) {
     JsonDocument doc;
     doc[FPSTR(HA_AVAILABILITY)][0][FPSTR(HA_TOPIC)] = this->getDeviceTopic(F("status"));
     doc[FPSTR(HA_AVAILABILITY)][1][FPSTR(HA_TOPIC)] = this->getDeviceTopic(F("state"));
@@ -246,7 +182,14 @@ public:
     doc[FPSTR(HA_ENTITY_CATEGORY)] = F("diagnostic");
     doc[FPSTR(HA_DEVICE_CLASS)] = F("temperature");
     doc[FPSTR(HA_STATE_CLASS)] = F("measurement");
-    doc[FPSTR(HA_UNIT_OF_MEASUREMENT)] = F("°C");
+
+    if (unit == UnitSystem::METRIC) {
+      doc[FPSTR(HA_UNIT_OF_MEASUREMENT)] = FPSTR(HA_UNIT_OF_MEASUREMENT_C);
+      
+    } else if (unit == UnitSystem::IMPERIAL) {
+      doc[FPSTR(HA_UNIT_OF_MEASUREMENT)] = FPSTR(HA_UNIT_OF_MEASUREMENT_F);
+    }
+
     doc[FPSTR(HA_NAME)] = F("Boiler heating max temp");
     doc[FPSTR(HA_ICON)] = F("mdi:thermometer-chevron-up");
     doc[FPSTR(HA_STATE_TOPIC)] = this->getDeviceTopic(F("state"));
@@ -257,22 +200,31 @@ public:
     return this->publish(this->getTopic(FPSTR(HA_ENTITY_SENSOR), F("boiler_heating_max_temp")).c_str(), doc);
   }
 
-  bool publishNumberHeatingMinTemp(bool enabledByDefault = true) {
+  bool publishNumberHeatingMinTemp(UnitSystem unit = UnitSystem::METRIC, bool enabledByDefault = true) {
     JsonDocument doc;
     doc[FPSTR(HA_ENABLED_BY_DEFAULT)] = enabledByDefault;
     doc[FPSTR(HA_UNIQUE_ID)] = this->getObjectId(F("heating_min_temp"));
     doc[FPSTR(HA_OBJECT_ID)] = this->getObjectId(F("heating_min_temp"));
     doc[FPSTR(HA_ENTITY_CATEGORY)] = F("config");
     doc[FPSTR(HA_DEVICE_CLASS)] = F("temperature");
-    doc[FPSTR(HA_UNIT_OF_MEASUREMENT)] = F("°C");
+
+    if (unit == UnitSystem::METRIC) {
+      doc[FPSTR(HA_UNIT_OF_MEASUREMENT)] = FPSTR(HA_UNIT_OF_MEASUREMENT_C);
+      doc[FPSTR(HA_MIN)] = 0;
+      doc[FPSTR(HA_MAX)] = 99;
+      
+    } else if (unit == UnitSystem::IMPERIAL) {
+      doc[FPSTR(HA_UNIT_OF_MEASUREMENT)] = FPSTR(HA_UNIT_OF_MEASUREMENT_F);
+      doc[FPSTR(HA_MIN)] = 32;
+      doc[FPSTR(HA_MAX)] = 211;
+    }
+
     doc[FPSTR(HA_NAME)] = F("Heating min temp");
     doc[FPSTR(HA_ICON)] = F("mdi:thermometer-chevron-down");
     doc[FPSTR(HA_STATE_TOPIC)] = this->getDeviceTopic(F("settings"));
     doc[FPSTR(HA_VALUE_TEMPLATE)] = F("{{ value_json.heating.minTemp|float(0)|round(1) }}");
     doc[FPSTR(HA_COMMAND_TOPIC)] = this->getDeviceTopic(F("settings/set"));
     doc[FPSTR(HA_COMMAND_TEMPLATE)] = F("{\"heating\": {\"minTemp\" : {{ value }}}}");
-    doc[FPSTR(HA_MIN)] = 0;
-    doc[FPSTR(HA_MAX)] = 99;
     doc[FPSTR(HA_STEP)] = 1;
     doc[FPSTR(HA_MODE)] = "box";
     doc[FPSTR(HA_EXPIRE_AFTER)] = 120;
@@ -281,22 +233,31 @@ public:
     return this->publish(this->getTopic(FPSTR(HA_ENTITY_NUMBER), F("heating_min_temp")).c_str(), doc);
   }
 
-  bool publishNumberHeatingMaxTemp(bool enabledByDefault = true) {
+  bool publishNumberHeatingMaxTemp(UnitSystem unit = UnitSystem::METRIC, bool enabledByDefault = true) {
     JsonDocument doc;
     doc[FPSTR(HA_ENABLED_BY_DEFAULT)] = enabledByDefault;
     doc[FPSTR(HA_UNIQUE_ID)] = this->getObjectId(F("heating_max_temp"));
     doc[FPSTR(HA_OBJECT_ID)] = this->getObjectId(F("heating_max_temp"));
     doc[FPSTR(HA_ENTITY_CATEGORY)] = F("config");
     doc[FPSTR(HA_DEVICE_CLASS)] = F("temperature");
-    doc[FPSTR(HA_UNIT_OF_MEASUREMENT)] = F("°C");
+
+    if (unit == UnitSystem::METRIC) {
+      doc[FPSTR(HA_UNIT_OF_MEASUREMENT)] = FPSTR(HA_UNIT_OF_MEASUREMENT_C);
+      doc[FPSTR(HA_MIN)] = 1;
+      doc[FPSTR(HA_MAX)] = 100;
+      
+    } else if (unit == UnitSystem::IMPERIAL) {
+      doc[FPSTR(HA_UNIT_OF_MEASUREMENT)] = FPSTR(HA_UNIT_OF_MEASUREMENT_F);
+      doc[FPSTR(HA_MIN)] = 33;
+      doc[FPSTR(HA_MAX)] = 212;
+    }
+
     doc[FPSTR(HA_NAME)] = F("Heating max temp");
     doc[FPSTR(HA_ICON)] = F("mdi:thermometer-chevron-up");
     doc[FPSTR(HA_STATE_TOPIC)] = this->getDeviceTopic(F("settings"));
     doc[FPSTR(HA_VALUE_TEMPLATE)] = F("{{ value_json.heating.maxTemp|float(0)|round(1) }}");
     doc[FPSTR(HA_COMMAND_TOPIC)] = this->getDeviceTopic(F("settings/set"));
     doc[FPSTR(HA_COMMAND_TEMPLATE)] = F("{\"heating\": {\"maxTemp\" : {{ value }}}}");
-    doc[FPSTR(HA_MIN)] = 1;
-    doc[FPSTR(HA_MAX)] = 100;
     doc[FPSTR(HA_STEP)] = 1;
     doc[FPSTR(HA_MODE)] = "box";
     doc[FPSTR(HA_EXPIRE_AFTER)] = 120;
@@ -352,7 +313,7 @@ public:
     return this->publish(this->getTopic(FPSTR(HA_ENTITY_SWITCH), F("dhw")).c_str(), doc);
   }
 
-  bool publishNumberDhwTarget(byte minTemp = 40, byte maxTemp = 60, bool enabledByDefault = true) {
+  bool publishNumberDhwTarget(UnitSystem unit = UnitSystem::METRIC, byte minTemp = 40, byte maxTemp = 60, bool enabledByDefault = true) {
     JsonDocument doc;
     doc[FPSTR(HA_AVAILABILITY)][FPSTR(HA_TOPIC)] = this->getDeviceTopic(F("status"));
     doc[FPSTR(HA_ENABLED_BY_DEFAULT)] = enabledByDefault;
@@ -360,11 +321,18 @@ public:
     doc[FPSTR(HA_OBJECT_ID)] = this->getObjectId(F("dhw_target"));
     doc[FPSTR(HA_ENTITY_CATEGORY)] = F("config");
     doc[FPSTR(HA_DEVICE_CLASS)] = F("temperature");
-    doc[FPSTR(HA_UNIT_OF_MEASUREMENT)] = F("°C");
+
+    if (unit == UnitSystem::METRIC) {
+      doc[FPSTR(HA_UNIT_OF_MEASUREMENT)] = FPSTR(HA_UNIT_OF_MEASUREMENT_C);
+      
+    } else if (unit == UnitSystem::IMPERIAL) {
+      doc[FPSTR(HA_UNIT_OF_MEASUREMENT)] = FPSTR(HA_UNIT_OF_MEASUREMENT_F);
+    }
+
     doc[FPSTR(HA_NAME)] = F("DHW target");
     doc[FPSTR(HA_ICON)] = F("mdi:water-pump");
     doc[FPSTR(HA_STATE_TOPIC)] = this->getDeviceTopic(F("settings"));
-    doc[FPSTR(HA_VALUE_TEMPLATE)] = F("{{ value_json.dhw.target|int(0) }}");
+    doc[FPSTR(HA_VALUE_TEMPLATE)] = F("{{ value_json.dhw.target|float(0)|round(1) }}");
     doc[FPSTR(HA_COMMAND_TOPIC)] = this->getDeviceTopic(F("settings/set"));
     doc[FPSTR(HA_COMMAND_TEMPLATE)] = F("{\"dhw\": {\"target\" : {{ value|int(0) }}}}");
     doc[FPSTR(HA_MIN)] = minTemp;
@@ -377,7 +345,7 @@ public:
     return this->publish(this->getTopic(FPSTR(HA_ENTITY_NUMBER), F("dhw_target")).c_str(), doc);
   }
 
-  bool publishSensorBoilerDhwMinTemp(bool enabledByDefault = true) {
+  bool publishSensorBoilerDhwMinTemp(UnitSystem unit = UnitSystem::METRIC, bool enabledByDefault = true) {
     JsonDocument doc;
     doc[FPSTR(HA_AVAILABILITY)][0][FPSTR(HA_TOPIC)] = this->getDeviceTopic(F("status"));
     doc[FPSTR(HA_AVAILABILITY)][1][FPSTR(HA_TOPIC)] = this->getDeviceTopic(F("state"));
@@ -389,7 +357,14 @@ public:
     doc[FPSTR(HA_ENTITY_CATEGORY)] = F("diagnostic");
     doc[FPSTR(HA_DEVICE_CLASS)] = F("temperature");
     doc[FPSTR(HA_STATE_CLASS)] = F("measurement");
-    doc[FPSTR(HA_UNIT_OF_MEASUREMENT)] = F("°C");
+
+    if (unit == UnitSystem::METRIC) {
+      doc[FPSTR(HA_UNIT_OF_MEASUREMENT)] = FPSTR(HA_UNIT_OF_MEASUREMENT_C);
+      
+    } else if (unit == UnitSystem::IMPERIAL) {
+      doc[FPSTR(HA_UNIT_OF_MEASUREMENT)] = FPSTR(HA_UNIT_OF_MEASUREMENT_F);
+    }
+
     doc[FPSTR(HA_NAME)] = F("Boiler DHW min temp");
     doc[FPSTR(HA_ICON)] = F("mdi:thermometer-chevron-down");
     doc[FPSTR(HA_STATE_TOPIC)] = this->getDeviceTopic(F("state"));
@@ -400,7 +375,7 @@ public:
     return this->publish(this->getTopic(FPSTR(HA_ENTITY_SENSOR), F("boiler_dhw_min_temp")).c_str(), doc);
   }
 
-  bool publishSensorBoilerDhwMaxTemp(bool enabledByDefault = true) {
+  bool publishSensorBoilerDhwMaxTemp(UnitSystem unit = UnitSystem::METRIC, bool enabledByDefault = true) {
     JsonDocument doc;
     doc[FPSTR(HA_AVAILABILITY)][0][FPSTR(HA_TOPIC)] = this->getDeviceTopic(F("status"));
     doc[FPSTR(HA_AVAILABILITY)][1][FPSTR(HA_TOPIC)] = this->getDeviceTopic(F("state"));
@@ -412,7 +387,14 @@ public:
     doc[FPSTR(HA_ENTITY_CATEGORY)] = F("diagnostic");
     doc[FPSTR(HA_DEVICE_CLASS)] = F("temperature");
     doc[FPSTR(HA_STATE_CLASS)] = F("measurement");
-    doc[FPSTR(HA_UNIT_OF_MEASUREMENT)] = F("°C");
+
+    if (unit == UnitSystem::METRIC) {
+      doc[FPSTR(HA_UNIT_OF_MEASUREMENT)] = FPSTR(HA_UNIT_OF_MEASUREMENT_C);
+      
+    } else if (unit == UnitSystem::IMPERIAL) {
+      doc[FPSTR(HA_UNIT_OF_MEASUREMENT)] = FPSTR(HA_UNIT_OF_MEASUREMENT_F);
+    }
+
     doc[FPSTR(HA_NAME)] = F("Boiler DHW max temp");
     doc[FPSTR(HA_ICON)] = F("mdi:thermometer-chevron-up");
     doc[FPSTR(HA_STATE_TOPIC)] = this->getDeviceTopic(F("state"));
@@ -423,22 +405,31 @@ public:
     return this->publish(this->getTopic(FPSTR(HA_ENTITY_SENSOR), F("boiler_dhw_max_temp")).c_str(), doc);
   }
 
-  bool publishNumberDhwMinTemp(bool enabledByDefault = true) {
+  bool publishNumberDhwMinTemp(UnitSystem unit = UnitSystem::METRIC, bool enabledByDefault = true) {
     JsonDocument doc;
     doc[FPSTR(HA_ENABLED_BY_DEFAULT)] = enabledByDefault;
     doc[FPSTR(HA_UNIQUE_ID)] = this->getObjectId(F("dhw_min_temp"));
     doc[FPSTR(HA_OBJECT_ID)] = this->getObjectId(F("dhw_min_temp"));
     doc[FPSTR(HA_ENTITY_CATEGORY)] = F("config");
     doc[FPSTR(HA_DEVICE_CLASS)] = F("temperature");
-    doc[FPSTR(HA_UNIT_OF_MEASUREMENT)] = F("°C");
+
+    if (unit == UnitSystem::METRIC) {
+      doc[FPSTR(HA_UNIT_OF_MEASUREMENT)] = FPSTR(HA_UNIT_OF_MEASUREMENT_C);
+      doc[FPSTR(HA_MIN)] = 0;
+      doc[FPSTR(HA_MAX)] = 99;
+      
+    } else if (unit == UnitSystem::IMPERIAL) {
+      doc[FPSTR(HA_UNIT_OF_MEASUREMENT)] = FPSTR(HA_UNIT_OF_MEASUREMENT_F);
+      doc[FPSTR(HA_MIN)] = 32;
+      doc[FPSTR(HA_MAX)] = 211;
+    }
+
     doc[FPSTR(HA_NAME)] = F("DHW min temp");
     doc[FPSTR(HA_ICON)] = F("mdi:thermometer-chevron-down");
     doc[FPSTR(HA_STATE_TOPIC)] = this->getDeviceTopic(F("settings"));
     doc[FPSTR(HA_VALUE_TEMPLATE)] = F("{{ value_json.dhw.minTemp|float(0)|round(1) }}");
     doc[FPSTR(HA_COMMAND_TOPIC)] = this->getDeviceTopic(F("settings/set"));
     doc[FPSTR(HA_COMMAND_TEMPLATE)] = F("{\"dhw\": {\"minTemp\" : {{ value }}}}");
-    doc[FPSTR(HA_MIN)] = 0;
-    doc[FPSTR(HA_MAX)] = 99;
     doc[FPSTR(HA_STEP)] = 1;
     doc[FPSTR(HA_MODE)] = "box";
     doc[FPSTR(HA_EXPIRE_AFTER)] = 120;
@@ -447,22 +438,31 @@ public:
     return this->publish(this->getTopic(FPSTR(HA_ENTITY_NUMBER), F("dhw_min_temp")).c_str(), doc);
   }
 
-  bool publishNumberDhwMaxTemp(bool enabledByDefault = true) {
+  bool publishNumberDhwMaxTemp(UnitSystem unit = UnitSystem::METRIC, bool enabledByDefault = true) {
     JsonDocument doc;
     doc[FPSTR(HA_ENABLED_BY_DEFAULT)] = enabledByDefault;
     doc[FPSTR(HA_UNIQUE_ID)] = this->getObjectId(F("dhw_max_temp"));
     doc[FPSTR(HA_OBJECT_ID)] = this->getObjectId(F("dhw_max_temp"));
     doc[FPSTR(HA_ENTITY_CATEGORY)] = F("config");
     doc[FPSTR(HA_DEVICE_CLASS)] = F("temperature");
-    doc[FPSTR(HA_UNIT_OF_MEASUREMENT)] = F("°C");
+
+    if (unit == UnitSystem::METRIC) {
+      doc[FPSTR(HA_UNIT_OF_MEASUREMENT)] = FPSTR(HA_UNIT_OF_MEASUREMENT_C);
+      doc[FPSTR(HA_MIN)] = 1;
+      doc[FPSTR(HA_MAX)] = 100;
+      
+    } else if (unit == UnitSystem::IMPERIAL) {
+      doc[FPSTR(HA_UNIT_OF_MEASUREMENT)] = FPSTR(HA_UNIT_OF_MEASUREMENT_F);
+      doc[FPSTR(HA_MIN)] = 33;
+      doc[FPSTR(HA_MAX)] = 212;
+    }
+
     doc[FPSTR(HA_NAME)] = F("DHW max temp");
     doc[FPSTR(HA_ICON)] = F("mdi:thermometer-chevron-up");
     doc[FPSTR(HA_STATE_TOPIC)] = this->getDeviceTopic(F("settings"));
     doc[FPSTR(HA_VALUE_TEMPLATE)] = F("{{ value_json.dhw.maxTemp|float(0)|round(1) }}");
     doc[FPSTR(HA_COMMAND_TOPIC)] = this->getDeviceTopic(F("settings/set"));
     doc[FPSTR(HA_COMMAND_TEMPLATE)] = F("{\"dhw\": {\"maxTemp\" : {{ value }}}}");
-    doc[FPSTR(HA_MIN)] = 1;
-    doc[FPSTR(HA_MAX)] = 100;
     doc[FPSTR(HA_STEP)] = 1;
     doc[FPSTR(HA_MODE)] = "box";
     doc[FPSTR(HA_EXPIRE_AFTER)] = 120;
@@ -504,9 +504,9 @@ public:
     doc[FPSTR(HA_VALUE_TEMPLATE)] = F("{{ value_json.pid.p_factor|float(0)|round(3) }}");
     doc[FPSTR(HA_COMMAND_TOPIC)] = this->getDeviceTopic(F("settings/set"));
     doc[FPSTR(HA_COMMAND_TEMPLATE)] = F("{\"pid\": {\"p_factor\" : {{ value }}}}");
-    doc[FPSTR(HA_MIN)] = 0.1;
+    doc[FPSTR(HA_MIN)] = 0.1f;
     doc[FPSTR(HA_MAX)] = 1000;
-    doc[FPSTR(HA_STEP)] = 0.1;
+    doc[FPSTR(HA_STEP)] = 0.1f;
     doc[FPSTR(HA_MODE)] = "box";
     doc[FPSTR(HA_EXPIRE_AFTER)] = 120;
     doc.shrinkToFit();
@@ -522,12 +522,12 @@ public:
     doc[FPSTR(HA_NAME)] = F("PID factor I");
     doc[FPSTR(HA_ICON)] = F("mdi:alpha-i-circle-outline");
     doc[FPSTR(HA_STATE_TOPIC)] = this->getDeviceTopic(F("settings"));
-    doc[FPSTR(HA_VALUE_TEMPLATE)] = F("{{ value_json.pid.i_factor|float(0)|round(3) }}");
+    doc[FPSTR(HA_VALUE_TEMPLATE)] = F("{{ value_json.pid.i_factor|float(0)|round(4) }}");
     doc[FPSTR(HA_COMMAND_TOPIC)] = this->getDeviceTopic(F("settings/set"));
     doc[FPSTR(HA_COMMAND_TEMPLATE)] = F("{\"pid\": {\"i_factor\" : {{ value }}}}");
     doc[FPSTR(HA_MIN)] = 0;
     doc[FPSTR(HA_MAX)] = 100;
-    doc[FPSTR(HA_STEP)] = 0.001;
+    doc[FPSTR(HA_STEP)] = 0.001f;
     doc[FPSTR(HA_MODE)] = "box";
     doc[FPSTR(HA_EXPIRE_AFTER)] = 120;
     doc.shrinkToFit();
@@ -579,22 +579,31 @@ public:
     return this->publish(this->getTopic(FPSTR(HA_ENTITY_NUMBER), F("pid_dt")).c_str(), doc);
   }
 
-  bool publishNumberPidMinTemp(bool enabledByDefault = true) {
+  bool publishNumberPidMinTemp(UnitSystem unit = UnitSystem::METRIC, bool enabledByDefault = true) {
     JsonDocument doc;
     doc[FPSTR(HA_ENABLED_BY_DEFAULT)] = enabledByDefault;
     doc[FPSTR(HA_UNIQUE_ID)] = this->getObjectId(F("pid_min_temp"));
     doc[FPSTR(HA_OBJECT_ID)] = this->getObjectId(F("pid_min_temp"));
     doc[FPSTR(HA_ENTITY_CATEGORY)] = F("config");
     doc[FPSTR(HA_DEVICE_CLASS)] = F("temperature");
-    doc[FPSTR(HA_UNIT_OF_MEASUREMENT)] = F("°C");
+
+    if (unit == UnitSystem::METRIC) {
+      doc[FPSTR(HA_UNIT_OF_MEASUREMENT)] = FPSTR(HA_UNIT_OF_MEASUREMENT_C);
+      doc[FPSTR(HA_MIN)] = 0;
+      doc[FPSTR(HA_MAX)] = 99;
+      
+    } else if (unit == UnitSystem::IMPERIAL) {
+      doc[FPSTR(HA_UNIT_OF_MEASUREMENT)] = FPSTR(HA_UNIT_OF_MEASUREMENT_F);
+      doc[FPSTR(HA_MIN)] = 0;
+      doc[FPSTR(HA_MAX)] = 211;
+    }
+
     doc[FPSTR(HA_NAME)] = F("PID min temp");
     doc[FPSTR(HA_ICON)] = F("mdi:thermometer-chevron-down");
     doc[FPSTR(HA_STATE_TOPIC)] = this->getDeviceTopic(F("settings"));
     doc[FPSTR(HA_VALUE_TEMPLATE)] = F("{{ value_json.pid.minTemp|float(0)|round(1) }}");
     doc[FPSTR(HA_COMMAND_TOPIC)] = this->getDeviceTopic(F("settings/set"));
     doc[FPSTR(HA_COMMAND_TEMPLATE)] = F("{\"pid\": {\"minTemp\" : {{ value }}}}");
-    doc[FPSTR(HA_MIN)] = 0;
-    doc[FPSTR(HA_MAX)] = 99;
     doc[FPSTR(HA_STEP)] = 1;
     doc[FPSTR(HA_MODE)] = "box";
     doc[FPSTR(HA_EXPIRE_AFTER)] = 120;
@@ -603,22 +612,31 @@ public:
     return this->publish(this->getTopic(FPSTR(HA_ENTITY_NUMBER), F("pid_min_temp")).c_str(), doc);
   }
 
-  bool publishNumberPidMaxTemp(bool enabledByDefault = true) {
+  bool publishNumberPidMaxTemp(UnitSystem unit = UnitSystem::METRIC, bool enabledByDefault = true) {
     JsonDocument doc;
     doc[FPSTR(HA_ENABLED_BY_DEFAULT)] = enabledByDefault;
     doc[FPSTR(HA_UNIQUE_ID)] = this->getObjectId(F("pid_max_temp"));
     doc[FPSTR(HA_OBJECT_ID)] = this->getObjectId(F("pid_max_temp"));
     doc[FPSTR(HA_ENTITY_CATEGORY)] = F("config");
     doc[FPSTR(HA_DEVICE_CLASS)] = F("temperature");
-    doc[FPSTR(HA_UNIT_OF_MEASUREMENT)] = F("°C");
+
+    if (unit == UnitSystem::METRIC) {
+      doc[FPSTR(HA_UNIT_OF_MEASUREMENT)] = FPSTR(HA_UNIT_OF_MEASUREMENT_C);
+      doc[FPSTR(HA_MIN)] = 1;
+      doc[FPSTR(HA_MAX)] = 100;
+      
+    } else if (unit == UnitSystem::IMPERIAL) {
+      doc[FPSTR(HA_UNIT_OF_MEASUREMENT)] = FPSTR(HA_UNIT_OF_MEASUREMENT_F);
+      doc[FPSTR(HA_MIN)] = 1;
+      doc[FPSTR(HA_MAX)] = 212;
+    }
+
     doc[FPSTR(HA_NAME)] = F("PID max temp");
     doc[FPSTR(HA_ICON)] = F("mdi:thermometer-chevron-up");
     doc[FPSTR(HA_STATE_TOPIC)] = this->getDeviceTopic(F("settings"));
     doc[FPSTR(HA_VALUE_TEMPLATE)] = F("{{ value_json.pid.maxTemp|float(0)|round(1) }}");
     doc[FPSTR(HA_COMMAND_TOPIC)] = this->getDeviceTopic(F("settings/set"));
     doc[FPSTR(HA_COMMAND_TEMPLATE)] = F("{\"pid\": {\"maxTemp\" : {{ value }}}}");
-    doc[FPSTR(HA_MIN)] = 1;
-    doc[FPSTR(HA_MAX)] = 100;
     doc[FPSTR(HA_STEP)] = 1;
     doc[FPSTR(HA_MODE)] = "box";
     doc[FPSTR(HA_EXPIRE_AFTER)] = 120;
@@ -660,9 +678,9 @@ public:
     doc[FPSTR(HA_VALUE_TEMPLATE)] = F("{{ value_json.equitherm.n_factor|float(0)|round(3) }}");
     doc[FPSTR(HA_COMMAND_TOPIC)] = this->getDeviceTopic(F("settings/set"));
     doc[FPSTR(HA_COMMAND_TEMPLATE)] = F("{\"equitherm\": {\"n_factor\" : {{ value }}}}");
-    doc[FPSTR(HA_MIN)] = 0.001;
+    doc[FPSTR(HA_MIN)] = 0.001f;
     doc[FPSTR(HA_MAX)] = 10;
-    doc[FPSTR(HA_STEP)] = 0.001;
+    doc[FPSTR(HA_STEP)] = 0.001f;
     doc[FPSTR(HA_MODE)] = "box";
     doc[FPSTR(HA_EXPIRE_AFTER)] = 120;
     doc.shrinkToFit();
@@ -683,7 +701,7 @@ public:
     doc[FPSTR(HA_COMMAND_TEMPLATE)] = F("{\"equitherm\": {\"k_factor\" : {{ value }}}}");
     doc[FPSTR(HA_MIN)] = 0;
     doc[FPSTR(HA_MAX)] = 10;
-    doc[FPSTR(HA_STEP)] = 0.01;
+    doc[FPSTR(HA_STEP)] = 0.01f;
     doc[FPSTR(HA_MODE)] = "box";
     doc[FPSTR(HA_EXPIRE_AFTER)] = 120;
     doc.shrinkToFit();
@@ -706,7 +724,7 @@ public:
     doc[FPSTR(HA_COMMAND_TEMPLATE)] = F("{\"equitherm\": {\"t_factor\" : {{ value }}}}");
     doc[FPSTR(HA_MIN)] = 0;
     doc[FPSTR(HA_MAX)] = 10;
-    doc[FPSTR(HA_STEP)] = 0.01;
+    doc[FPSTR(HA_STEP)] = 0.01f;
     doc[FPSTR(HA_MODE)] = "box";
     doc[FPSTR(HA_EXPIRE_AFTER)] = 120;
     doc.shrinkToFit();
@@ -715,48 +733,6 @@ public:
   }
 
 
-  bool publishSwitchTuning(bool enabledByDefault = true) {
-    JsonDocument doc;
-    doc[FPSTR(HA_ENABLED_BY_DEFAULT)] = enabledByDefault;
-    doc[FPSTR(HA_UNIQUE_ID)] = this->getObjectId(F("tuning"));
-    doc[FPSTR(HA_OBJECT_ID)] = this->getObjectId(F("tuning"));
-    doc[FPSTR(HA_ENTITY_CATEGORY)] = F("config");
-    doc[FPSTR(HA_NAME)] = F("Tuning");
-    doc[FPSTR(HA_ICON)] = F("mdi:tune-vertical");
-    doc[FPSTR(HA_STATE_TOPIC)] = this->getDeviceTopic(F("state"));
-    doc[FPSTR(HA_STATE_ON)] = true;
-    doc[FPSTR(HA_STATE_OFF)] = false;
-    doc[FPSTR(HA_VALUE_TEMPLATE)] = F("{{ value_json.tuning.enable }}");
-    doc[FPSTR(HA_COMMAND_TOPIC)] = this->getDeviceTopic(F("state/set"));
-    doc[FPSTR(HA_PAYLOAD_ON)] = F("{\"tuning\": {\"enable\" : true}}");
-    doc[FPSTR(HA_PAYLOAD_OFF)] = F("{\"tuning\": {\"enable\" : false}}");
-    doc[FPSTR(HA_EXPIRE_AFTER)] = 120;
-    doc.shrinkToFit();
-
-    return this->publish(this->getTopic(FPSTR(HA_ENTITY_SWITCH), F("tuning")).c_str(), doc);
-  }
-
-  bool publishSelectTuningRegulator(bool enabledByDefault = true) {
-    JsonDocument doc;
-    doc[FPSTR(HA_AVAILABILITY)][FPSTR(HA_TOPIC)] = this->getDeviceTopic(F("status"));
-    doc[FPSTR(HA_COMMAND_TOPIC)] = this->getDeviceTopic(F("state/set"));
-    doc[FPSTR(HA_COMMAND_TEMPLATE)] = F("{\"tuning\": {\"regulator\": {% if value == 'Equitherm' %}0{% elif value == 'PID' %}1{% endif %}}}");
-    doc[FPSTR(HA_ENABLED_BY_DEFAULT)] = enabledByDefault;
-    doc[FPSTR(HA_UNIQUE_ID)] = this->getObjectId(F("tuning_regulator"));
-    doc[FPSTR(HA_OBJECT_ID)] = this->getObjectId(F("tuning_regulator"));
-    doc[FPSTR(HA_ENTITY_CATEGORY)] = F("config");
-    doc[FPSTR(HA_NAME)] = F("Tuning regulator");
-    doc[FPSTR(HA_STATE_TOPIC)] = this->getDeviceTopic(F("state"));
-    doc[FPSTR(HA_VALUE_TEMPLATE)] = F("{% if value_json.tuning.regulator == 0 %}Equitherm{% elif value_json.tuning.regulator == 1 %}PID{% endif %}");
-    doc[FPSTR(HA_OPTIONS)][0] = F("Equitherm");
-    doc[FPSTR(HA_OPTIONS)][1] = F("PID");
-    doc[FPSTR(HA_EXPIRE_AFTER)] = 120;
-    doc.shrinkToFit();
-
-    return this->publish(this->getTopic(FPSTR(HA_ENTITY_SELECT), F("tuning_regulator")).c_str(), doc);
-  }
-
-
   bool publishBinSensorStatus(bool enabledByDefault = true) {
     JsonDocument doc;
     doc[FPSTR(HA_ENABLED_BY_DEFAULT)] = enabledByDefault;
@@ -980,7 +956,7 @@ public:
     return this->publish(this->getTopic(FPSTR(HA_ENTITY_SENSOR), F("modulation")).c_str(), doc);
   }
 
-  bool publishSensorPressure(bool enabledByDefault = true) {
+  bool publishSensorPressure(UnitSystem unit = UnitSystem::METRIC, bool enabledByDefault = true) {
     JsonDocument doc;
     doc[FPSTR(HA_AVAILABILITY)][0][FPSTR(HA_TOPIC)] = this->getDeviceTopic(F("status"));
     doc[FPSTR(HA_AVAILABILITY)][1][FPSTR(HA_TOPIC)] = this->getDeviceTopic(F("state"));
@@ -992,7 +968,14 @@ public:
     doc[FPSTR(HA_ENTITY_CATEGORY)] = F("diagnostic");
     doc[FPSTR(HA_DEVICE_CLASS)] = F("pressure");
     doc[FPSTR(HA_STATE_CLASS)] = F("measurement");
+
+    if (unit == UnitSystem::METRIC) {
       doc[FPSTR(HA_UNIT_OF_MEASUREMENT)] = F("bar");
+
+    } else if (unit == UnitSystem::IMPERIAL) {
+      doc[FPSTR(HA_UNIT_OF_MEASUREMENT)] = F("psi");
+    }
+
     doc[FPSTR(HA_NAME)] = F("Pressure");
     doc[FPSTR(HA_ICON)] = F("mdi:gauge");
     doc[FPSTR(HA_STATE_TOPIC)] = this->getDeviceTopic(F("state"));
@@ -1003,7 +986,7 @@ public:
     return this->publish(this->getTopic(FPSTR(HA_ENTITY_SENSOR), F("pressure")).c_str(), doc);
   }
 
-  bool publishSensorDhwFlowRate(bool enabledByDefault = true) {
+  bool publishSensorDhwFlowRate(UnitSystem unit = UnitSystem::METRIC, bool enabledByDefault = true) {
     JsonDocument doc;
     doc[FPSTR(HA_AVAILABILITY)][0][FPSTR(HA_TOPIC)] = this->getDeviceTopic(F("status"));
     doc[FPSTR(HA_AVAILABILITY)][1][FPSTR(HA_TOPIC)] = this->getDeviceTopic(F("state"));
@@ -1015,7 +998,14 @@ public:
     doc[FPSTR(HA_ENTITY_CATEGORY)] = F("diagnostic");
     doc[FPSTR(HA_DEVICE_CLASS)] = F("volume_flow_rate");
     doc[FPSTR(HA_STATE_CLASS)] = F("measurement");
+
+    if (unit == UnitSystem::METRIC) {
       doc[FPSTR(HA_UNIT_OF_MEASUREMENT)] = F("L/min");
+
+    } else if (unit == UnitSystem::IMPERIAL) {
+      doc[FPSTR(HA_UNIT_OF_MEASUREMENT)] = F("gal/min");
+    }
+
     doc[FPSTR(HA_NAME)] = F("DHW flow rate");
     doc[FPSTR(HA_ICON)] = F("mdi:water-pump");
     doc[FPSTR(HA_STATE_TOPIC)] = this->getDeviceTopic(F("state"));
@@ -1027,22 +1017,31 @@ public:
   }
 
 
-  bool publishNumberIndoorTemp(bool enabledByDefault = true) {
+  bool publishNumberIndoorTemp(UnitSystem unit = UnitSystem::METRIC, bool enabledByDefault = true) {
     JsonDocument doc;
     doc[FPSTR(HA_ENABLED_BY_DEFAULT)] = enabledByDefault;
     doc[FPSTR(HA_UNIQUE_ID)] = this->getObjectId(F("indoor_temp"));
     doc[FPSTR(HA_OBJECT_ID)] = this->getObjectId(F("indoor_temp"));
     doc[FPSTR(HA_ENTITY_CATEGORY)] = F("config");
-    doc[FPSTR(HA_UNIT_OF_MEASUREMENT)] = F("°C");
+
+    if (unit == UnitSystem::METRIC) {
+      doc[FPSTR(HA_UNIT_OF_MEASUREMENT)] = FPSTR(HA_UNIT_OF_MEASUREMENT_C);
+      doc[FPSTR(HA_MIN)] = -99;
+      doc[FPSTR(HA_MAX)] = 99;
+      
+    } else if (unit == UnitSystem::IMPERIAL) {
+      doc[FPSTR(HA_UNIT_OF_MEASUREMENT)] = FPSTR(HA_UNIT_OF_MEASUREMENT_F);
+      doc[FPSTR(HA_MIN)] = -147;
+      doc[FPSTR(HA_MAX)] = 211;
+    }
+
     doc[FPSTR(HA_NAME)] = F("Indoor temperature");
     doc[FPSTR(HA_ICON)] = F("mdi:home-thermometer");
     doc[FPSTR(HA_STATE_TOPIC)] = this->getDeviceTopic(F("state"));
     doc[FPSTR(HA_VALUE_TEMPLATE)] = F("{{ value_json.temperatures.indoor|float(0)|round(1) }}");
     doc[FPSTR(HA_COMMAND_TOPIC)] = this->getDeviceTopic(F("state/set"));
     doc[FPSTR(HA_COMMAND_TEMPLATE)] = F("{\"temperatures\": {\"indoor\":{{ value }}}}");
-    doc[FPSTR(HA_MIN)] = -99;
-    doc[FPSTR(HA_MAX)] = 99;
-    doc[FPSTR(HA_STEP)] = 0.01;
+    doc[FPSTR(HA_STEP)] = 0.01f;
     doc[FPSTR(HA_MODE)] = "box";
     doc[FPSTR(HA_EXPIRE_AFTER)] = 120;
     doc.shrinkToFit();
@@ -1050,7 +1049,7 @@ public:
     return this->publish(this->getTopic(FPSTR(HA_ENTITY_NUMBER), F("indoor_temp")).c_str(), doc);
   }
 
-  bool publishSensorIndoorTemp(bool enabledByDefault = true) {
+  bool publishSensorIndoorTemp(UnitSystem unit = UnitSystem::METRIC, bool enabledByDefault = true) {
     JsonDocument doc;
     doc[FPSTR(HA_AVAILABILITY)][FPSTR(HA_TOPIC)] = this->getDeviceTopic(F("status"));
     doc[FPSTR(HA_ENABLED_BY_DEFAULT)] = enabledByDefault;
@@ -1059,7 +1058,14 @@ public:
     doc[FPSTR(HA_ENTITY_CATEGORY)] = F("diagnostic");
     doc[FPSTR(HA_DEVICE_CLASS)] = F("temperature");
     doc[FPSTR(HA_STATE_CLASS)] = F("measurement");
-    doc[FPSTR(HA_UNIT_OF_MEASUREMENT)] = F("°C");
+
+    if (unit == UnitSystem::METRIC) {
+      doc[FPSTR(HA_UNIT_OF_MEASUREMENT)] = FPSTR(HA_UNIT_OF_MEASUREMENT_C);
+      
+    } else if (unit == UnitSystem::IMPERIAL) {
+      doc[FPSTR(HA_UNIT_OF_MEASUREMENT)] = FPSTR(HA_UNIT_OF_MEASUREMENT_F);
+    }
+
     doc[FPSTR(HA_NAME)] = F("Indoor temperature");
     doc[FPSTR(HA_ICON)] = F("mdi:home-thermometer");
     doc[FPSTR(HA_STATE_TOPIC)] = this->getDeviceTopic(F("state"));
@@ -1070,22 +1076,31 @@ public:
     return this->publish(this->getTopic(FPSTR(HA_ENTITY_SENSOR), F("indoor_temp")).c_str(), doc);
   }
 
-  bool publishNumberOutdoorTemp(bool enabledByDefault = true) {
+  bool publishNumberOutdoorTemp(UnitSystem unit = UnitSystem::METRIC, bool enabledByDefault = true) {
     JsonDocument doc;
     doc[FPSTR(HA_ENABLED_BY_DEFAULT)] = enabledByDefault;
     doc[FPSTR(HA_UNIQUE_ID)] = this->getObjectId(F("outdoor_temp"));
     doc[FPSTR(HA_OBJECT_ID)] = this->getObjectId(F("outdoor_temp"));
     doc[FPSTR(HA_ENTITY_CATEGORY)] = F("config");
-    doc[FPSTR(HA_UNIT_OF_MEASUREMENT)] = F("°C");
+
+    if (unit == UnitSystem::METRIC) {
+      doc[FPSTR(HA_UNIT_OF_MEASUREMENT)] = FPSTR(HA_UNIT_OF_MEASUREMENT_C);
+      doc[FPSTR(HA_MIN)] = -99;
+      doc[FPSTR(HA_MAX)] = 99;
+      
+    } else if (unit == UnitSystem::IMPERIAL) {
+      doc[FPSTR(HA_UNIT_OF_MEASUREMENT)] = FPSTR(HA_UNIT_OF_MEASUREMENT_F);
+      doc[FPSTR(HA_MIN)] = -147;
+      doc[FPSTR(HA_MAX)] = 211;
+    }
+
     doc[FPSTR(HA_NAME)] = F("Outdoor temperature");
     doc[FPSTR(HA_ICON)] = F("mdi:home-thermometer-outline");
     doc[FPSTR(HA_STATE_TOPIC)] = this->getDeviceTopic(F("state"));
     doc[FPSTR(HA_VALUE_TEMPLATE)] = F("{{ value_json.temperatures.outdoor|float(0)|round(1) }}");
     doc[FPSTR(HA_COMMAND_TOPIC)] = this->getDeviceTopic(F("state/set"));
     doc[FPSTR(HA_COMMAND_TEMPLATE)] = F("{\"temperatures\": {\"outdoor\":{{ value }}}}");
-    doc[FPSTR(HA_MIN)] = -99;
-    doc[FPSTR(HA_MAX)] = 99;
-    doc[FPSTR(HA_STEP)] = 0.01;
+    doc[FPSTR(HA_STEP)] = 0.01f;
     doc[FPSTR(HA_MODE)] = "box";
     doc[FPSTR(HA_EXPIRE_AFTER)] = 120;
     doc.shrinkToFit();
@@ -1093,7 +1108,7 @@ public:
     return this->publish(this->getTopic(FPSTR(HA_ENTITY_NUMBER), F("outdoor_temp")).c_str(), doc);
   }
 
-  bool publishSensorOutdoorTemp(bool enabledByDefault = true) {
+  bool publishSensorOutdoorTemp(UnitSystem unit = UnitSystem::METRIC, bool enabledByDefault = true) {
     JsonDocument doc;
     doc[FPSTR(HA_AVAILABILITY)][FPSTR(HA_TOPIC)] = this->getDeviceTopic(F("status"));
     doc[FPSTR(HA_ENABLED_BY_DEFAULT)] = enabledByDefault;
@@ -1102,7 +1117,14 @@ public:
     doc[FPSTR(HA_ENTITY_CATEGORY)] = F("diagnostic");
     doc[FPSTR(HA_DEVICE_CLASS)] = F("temperature");
     doc[FPSTR(HA_STATE_CLASS)] = F("measurement");
-    doc[FPSTR(HA_UNIT_OF_MEASUREMENT)] = F("°C");
+
+    if (unit == UnitSystem::METRIC) {
+      doc[FPSTR(HA_UNIT_OF_MEASUREMENT)] = FPSTR(HA_UNIT_OF_MEASUREMENT_C);
+      
+    } else if (unit == UnitSystem::IMPERIAL) {
+      doc[FPSTR(HA_UNIT_OF_MEASUREMENT)] = FPSTR(HA_UNIT_OF_MEASUREMENT_F);
+    }
+
     doc[FPSTR(HA_NAME)] = F("Outdoor temperature");
     doc[FPSTR(HA_ICON)] = F("mdi:home-thermometer-outline");
     doc[FPSTR(HA_STATE_TOPIC)] = this->getDeviceTopic(F("state"));
@@ -1113,7 +1135,7 @@ public:
     return this->publish(this->getTopic(FPSTR(HA_ENTITY_SENSOR), F("outdoor_temp")).c_str(), doc);
   }
 
-  bool publishSensorHeatingTemp(bool enabledByDefault = true) {
+  bool publishSensorHeatingTemp(UnitSystem unit = UnitSystem::METRIC, bool enabledByDefault = true) {
     JsonDocument doc;
     doc[FPSTR(HA_AVAILABILITY)][0][FPSTR(HA_TOPIC)] = this->getDeviceTopic(F("status"));
     doc[FPSTR(HA_AVAILABILITY)][1][FPSTR(HA_TOPIC)] = this->getDeviceTopic(F("state"));
@@ -1125,7 +1147,14 @@ public:
     doc[FPSTR(HA_ENTITY_CATEGORY)] = F("diagnostic");
     doc[FPSTR(HA_DEVICE_CLASS)] = F("temperature");
     doc[FPSTR(HA_STATE_CLASS)] = F("measurement");
-    doc[FPSTR(HA_UNIT_OF_MEASUREMENT)] = F("°C");
+
+    if (unit == UnitSystem::METRIC) {
+      doc[FPSTR(HA_UNIT_OF_MEASUREMENT)] = FPSTR(HA_UNIT_OF_MEASUREMENT_C);
+      
+    } else if (unit == UnitSystem::IMPERIAL) {
+      doc[FPSTR(HA_UNIT_OF_MEASUREMENT)] = FPSTR(HA_UNIT_OF_MEASUREMENT_F);
+    }
+
     doc[FPSTR(HA_NAME)] = F("Heating temperature");
     doc[FPSTR(HA_ICON)] = F("mdi:radiator");
     doc[FPSTR(HA_STATE_TOPIC)] = this->getDeviceTopic(F("state"));
@@ -1136,7 +1165,37 @@ public:
     return this->publish(this->getTopic(FPSTR(HA_ENTITY_SENSOR), F("heating_temp")).c_str(), doc);
   }
 
-  bool publishSensorDhwTemp(bool enabledByDefault = true) {
+  bool publishSensorHeatingReturnTemp(UnitSystem unit = UnitSystem::METRIC, bool enabledByDefault = true) {
+    JsonDocument doc;
+    doc[FPSTR(HA_AVAILABILITY)][0][FPSTR(HA_TOPIC)] = this->getDeviceTopic(F("status"));
+    doc[FPSTR(HA_AVAILABILITY)][1][FPSTR(HA_TOPIC)] = this->getDeviceTopic(F("state"));
+    doc[FPSTR(HA_AVAILABILITY)][1][FPSTR(HA_VALUE_TEMPLATE)] = F("{{ iif(value_json.states.otStatus, 'online', 'offline') }}");
+    doc[FPSTR(HA_AVAILABILITY_MODE)] = F("all");
+    doc[FPSTR(HA_ENABLED_BY_DEFAULT)] = enabledByDefault;
+    doc[FPSTR(HA_UNIQUE_ID)] = this->getObjectId(F("heating_return_temp"));
+    doc[FPSTR(HA_OBJECT_ID)] = this->getObjectId(F("heating_return_temp"));
+    doc[FPSTR(HA_ENTITY_CATEGORY)] = F("diagnostic");
+    doc[FPSTR(HA_DEVICE_CLASS)] = F("temperature");
+    doc[FPSTR(HA_STATE_CLASS)] = F("measurement");
+
+    if (unit == UnitSystem::METRIC) {
+      doc[FPSTR(HA_UNIT_OF_MEASUREMENT)] = FPSTR(HA_UNIT_OF_MEASUREMENT_C);
+      
+    } else if (unit == UnitSystem::IMPERIAL) {
+      doc[FPSTR(HA_UNIT_OF_MEASUREMENT)] = FPSTR(HA_UNIT_OF_MEASUREMENT_F);
+    }
+
+    doc[FPSTR(HA_NAME)] = F("Heating return temperature");
+    doc[FPSTR(HA_ICON)] = F("mdi:radiator");
+    doc[FPSTR(HA_STATE_TOPIC)] = this->getDeviceTopic(F("state"));
+    doc[FPSTR(HA_VALUE_TEMPLATE)] = F("{{ value_json.temperatures.heatingReturn|float(0)|round(2) }}");
+    doc[FPSTR(HA_EXPIRE_AFTER)] = 120;
+    doc.shrinkToFit();
+
+    return this->publish(this->getTopic(FPSTR(HA_ENTITY_SENSOR), F("heating_return_temp")).c_str(), doc);
+  }
+
+  bool publishSensorDhwTemp(UnitSystem unit = UnitSystem::METRIC, bool enabledByDefault = true) {
     JsonDocument doc;
     doc[FPSTR(HA_AVAILABILITY)][0][FPSTR(HA_TOPIC)] = this->getDeviceTopic(F("status"));
     doc[FPSTR(HA_AVAILABILITY)][1][FPSTR(HA_TOPIC)] = this->getDeviceTopic(F("state"));
@@ -1148,7 +1207,14 @@ public:
     doc[FPSTR(HA_ENTITY_CATEGORY)] = F("diagnostic");
     doc[FPSTR(HA_DEVICE_CLASS)] = F("temperature");
     doc[FPSTR(HA_STATE_CLASS)] = F("measurement");
-    doc[FPSTR(HA_UNIT_OF_MEASUREMENT)] = F("°C");
+
+    if (unit == UnitSystem::METRIC) {
+      doc[FPSTR(HA_UNIT_OF_MEASUREMENT)] = FPSTR(HA_UNIT_OF_MEASUREMENT_C);
+      
+    } else if (unit == UnitSystem::IMPERIAL) {
+      doc[FPSTR(HA_UNIT_OF_MEASUREMENT)] = FPSTR(HA_UNIT_OF_MEASUREMENT_F);
+    }
+
     doc[FPSTR(HA_NAME)] = F("DHW temperature");
     doc[FPSTR(HA_ICON)] = F("mdi:water-pump");
     doc[FPSTR(HA_STATE_TOPIC)] = this->getDeviceTopic(F("state"));
@@ -1159,8 +1225,38 @@ public:
     return this->publish(this->getTopic(FPSTR(HA_ENTITY_SENSOR), F("dhw_temp")).c_str(), doc);
   }
 
+  bool publishSensorExhaustTemp(UnitSystem unit = UnitSystem::METRIC, bool enabledByDefault = true) {
+    JsonDocument doc;
+    doc[FPSTR(HA_AVAILABILITY)][0][FPSTR(HA_TOPIC)] = this->getDeviceTopic(F("status"));
+    doc[FPSTR(HA_AVAILABILITY)][1][FPSTR(HA_TOPIC)] = this->getDeviceTopic(F("state"));
+    doc[FPSTR(HA_AVAILABILITY)][1][FPSTR(HA_VALUE_TEMPLATE)] = F("{{ iif(value_json.states.otStatus, 'online', 'offline') }}");
+    doc[FPSTR(HA_AVAILABILITY_MODE)] = F("all");
+    doc[FPSTR(HA_ENABLED_BY_DEFAULT)] = enabledByDefault;
+    doc[FPSTR(HA_UNIQUE_ID)] = this->getObjectId(F("exhaust_temp"));
+    doc[FPSTR(HA_OBJECT_ID)] = this->getObjectId(F("exhaust_temp"));
+    doc[FPSTR(HA_ENTITY_CATEGORY)] = F("diagnostic");
+    doc[FPSTR(HA_DEVICE_CLASS)] = F("temperature");
+    doc[FPSTR(HA_STATE_CLASS)] = F("measurement");
 
-  bool publishClimateHeating(byte minTemp = 20, byte maxTemp = 90, byte currentTempSource = HaHelper::TEMP_SOURCE_HEATING, bool enabledByDefault = true) {
+    if (unit == UnitSystem::METRIC) {
+      doc[FPSTR(HA_UNIT_OF_MEASUREMENT)] = FPSTR(HA_UNIT_OF_MEASUREMENT_C);
+      
+    } else if (unit == UnitSystem::IMPERIAL) {
+      doc[FPSTR(HA_UNIT_OF_MEASUREMENT)] = FPSTR(HA_UNIT_OF_MEASUREMENT_F);
+    }
+
+    doc[FPSTR(HA_NAME)] = F("Exhaust temperature");
+    doc[FPSTR(HA_ICON)] = F("mdi:smoke");
+    doc[FPSTR(HA_STATE_TOPIC)] = this->getDeviceTopic(F("state"));
+    doc[FPSTR(HA_VALUE_TEMPLATE)] = F("{{ value_json.temperatures.exhaust|float(0)|round(2) }}");
+    doc[FPSTR(HA_EXPIRE_AFTER)] = 120;
+    doc.shrinkToFit();
+
+    return this->publish(this->getTopic(FPSTR(HA_ENTITY_SENSOR), F("exhaust_temp")).c_str(), doc);
+  }
+
+
+  bool publishClimateHeating(UnitSystem unit = UnitSystem::METRIC, byte minTemp = 20, byte maxTemp = 90, byte currentTempSource = HaHelper::TEMP_SOURCE_HEATING, bool enabledByDefault = true) {
     JsonDocument doc;
     doc[FPSTR(HA_AVAILABILITY)][FPSTR(HA_TOPIC)] = this->getDeviceTopic(F("status"));
     doc[FPSTR(HA_ENABLED_BY_DEFAULT)] = enabledByDefault;
@@ -1186,6 +1282,13 @@ public:
     doc[FPSTR(HA_TEMPERATURE_STATE_TOPIC)] = this->getDeviceTopic(F("settings"));
     doc[FPSTR(HA_TEMPERATURE_STATE_TEMPLATE)] = F("{{ value_json.heating.target|float(0)|round(1) }}");
 
+    if (unit == UnitSystem::METRIC) {
+      doc[FPSTR(HA_TEMPERATURE_UNIT)] = "C";
+      
+    } else if (unit == UnitSystem::IMPERIAL) {
+      doc[FPSTR(HA_TEMPERATURE_UNIT)] = "F";
+    }
+
     doc[FPSTR(HA_MODE_COMMAND_TOPIC)] = this->getDeviceTopic(F("settings/set"));
     doc[FPSTR(HA_MODE_COMMAND_TEMPLATE)] = F("{% if value == 'heat' %}{\"heating\": {\"enable\" : true}}"
       "{% elif value == 'off' %}{\"heating\": {\"enable\" : false}}{% endif %}");
@@ -1206,14 +1309,14 @@ public:
 
     doc[FPSTR(HA_MIN_TEMP)] = minTemp;
     doc[FPSTR(HA_MAX_TEMP)] = maxTemp;
-    doc[FPSTR(HA_TEMP_STEP)] = 0.5;
+    doc[FPSTR(HA_TEMP_STEP)] = 0.5f;
     doc[FPSTR(HA_EXPIRE_AFTER)] = 120;
     doc.shrinkToFit();
 
     return this->publish(this->getTopic(FPSTR(HA_ENTITY_CLIMATE), F("heating"), '_').c_str(), doc);
   }
 
-  bool publishClimateDhw(byte minTemp = 40, byte maxTemp = 60, bool enabledByDefault = true) {
+  bool publishClimateDhw(UnitSystem unit = UnitSystem::METRIC, byte minTemp = 40, byte maxTemp = 60, bool enabledByDefault = true) {
     JsonDocument doc;
     doc[FPSTR(HA_AVAILABILITY)][FPSTR(HA_TOPIC)] = this->getDeviceTopic(F("status"));
     doc[FPSTR(HA_ENABLED_BY_DEFAULT)] = enabledByDefault;
@@ -1229,7 +1332,14 @@ public:
     doc[FPSTR(HA_TEMPERATURE_COMMAND_TEMPLATE)] = F("{\"dhw\": {\"target\" : {{ value|int(0) }}}}");
 
     doc[FPSTR(HA_TEMPERATURE_STATE_TOPIC)] = this->getDeviceTopic(F("settings"));
-    doc[FPSTR(HA_TEMPERATURE_STATE_TEMPLATE)] = F("{{ value_json.dhw.target|int(0) }}");
+    doc[FPSTR(HA_TEMPERATURE_STATE_TEMPLATE)] = F("{{ value_json.dhw.target|float(0)|round(1) }}");
+
+    if (unit == UnitSystem::METRIC) {
+      doc[FPSTR(HA_TEMPERATURE_UNIT)] = "C";
+      
+    } else if (unit == UnitSystem::IMPERIAL) {
+      doc[FPSTR(HA_TEMPERATURE_UNIT)] = "F";
+    }
 
     doc[FPSTR(HA_MODE_COMMAND_TOPIC)] = this->getDeviceTopic(F("settings/set"));
     doc[FPSTR(HA_MODE_COMMAND_TEMPLATE)] = F("{% if value == 'heat' %}{\"dhw\": {\"enable\" : true}}"

src/MainTask.h

@@ -1,6 +1,8 @@
 #include <Blinker.h>
 
-extern Network::Manager* network;
+using namespace NetworkUtils;
+
+extern NetworkMgr* network;
 extern MqttTask* tMqtt;
 extern OpenThermTask* tOt;
 extern FileData fsSettings, fsNetworkSettings;
@@ -27,8 +29,6 @@ protected:
   enum class PumpStartReason {NONE, HEATING, ANTISTUCK};
 
   Blinker* blinker = nullptr;
-  bool blinkerInitialized = false;
-  unsigned long firstFailConnect = 0;
   unsigned long lastHeapInfo = 0;
   unsigned int minFreeHeap = 0;
   unsigned int minMaxFreeBlockHeap = 0;
@@ -38,30 +38,24 @@ protected:
   PumpStartReason extPumpStartReason = PumpStartReason::NONE;
   unsigned long externalPumpStartTime = 0;
   bool telnetStarted = false;
+  bool emergencyDetected = false;
+  unsigned long emergencyFlipTime = 0;
 
-  const char* getTaskName() {
+  #if defined(ARDUINO_ARCH_ESP32)
+  const char* getTaskName() override {
     return "Main";
   }
 
-  /*int getTaskCore() {
+  /*BaseType_t getTaskCore() override {
     return 1;
   }*/
 
-  int getTaskPriority() {
+  int getTaskPriority() override {
     return 3;
   }
-
-  void setup() {
-    #ifdef LED_STATUS_PIN
-      pinMode(LED_STATUS_PIN, OUTPUT);
-      digitalWrite(LED_STATUS_PIN, LOW);
   #endif
 
-    if (settings.externalPump.pin != 0) {
-      pinMode(settings.externalPump.pin, OUTPUT);
-      digitalWrite(settings.externalPump.pin, LOW);
-    }
-  }
+  void setup() {}
 
   void loop() {
     network->loop();
@@ -89,24 +83,20 @@ protected:
       Log.sinfoln(FPSTR(L_MAIN), F("Restart signal received. Restart after 10 sec."));
     }
 
-    if (!tOt->isEnabled() && settings.opentherm.inPin > 0 && settings.opentherm.outPin > 0 && settings.opentherm.inPin != settings.opentherm.outPin) {
-      tOt->enable();
-    }
+    vars.states.mqtt = tMqtt->isConnected();
+    vars.sensors.rssi = network->isConnected() ? WiFi.RSSI() : 0;
 
     if (network->isConnected()) {
-      vars.sensors.rssi = WiFi.RSSI();
-
       if (!this->telnetStarted && telnetStream != nullptr) {
         telnetStream->begin(23, false);
         this->telnetStarted = true;
       }
 
-      if (!tMqtt->isEnabled() && strlen(settings.mqtt.server) > 0) {
+      if (settings.mqtt.enable && !tMqtt->isEnabled()) {
         tMqtt->enable();
-      }
 
-      if (this->firstFailConnect != 0) {
-        this->firstFailConnect = 0;
+      } else if (!settings.mqtt.enable && tMqtt->isEnabled()) {
+        tMqtt->disable();
       }
 
       if ( Log.getLevel() != TinyLogger::Level::INFO && !settings.system.debug ) {
@@ -125,24 +115,11 @@ protected:
       if (tMqtt->isEnabled()) {
         tMqtt->disable();
       }
-
-      if (settings.emergency.enable && !vars.states.emergency) {
-        if (this->firstFailConnect == 0) {
-          this->firstFailConnect = millis();
-        }
-
-        if (millis() - this->firstFailConnect > EMERGENCY_TIME_TRESHOLD) {
-          vars.states.emergency = true;
-          Log.sinfoln(FPSTR(L_MAIN), F("Emergency mode enabled"));
-        }
-      }
     }
     this->yield();
 
-
-    #ifdef LED_STATUS_PIN
-      this->ledStatus(LED_STATUS_PIN);
-    #endif
+    this->emergency();
+    this->ledStatus();
     this->externalPump();
     this->yield();
 
@@ -211,16 +188,102 @@ protected:
     }
   }
 
-  void ledStatus(uint8_t ledPin) {
+  void emergency() {
+    if (!settings.emergency.enable && vars.states.emergency) {
+      this->emergencyDetected = false;
+      vars.states.emergency = false;
+
+      Log.sinfoln(FPSTR(L_MAIN), F("Emergency mode disabled"));
+    }
+
+    if (!settings.emergency.enable) {
+      return;
+    }
+
+    // flags
+    uint8_t emergencyFlags = 0b00000000;
+
+    // set network flag
+    if (settings.emergency.onNetworkFault && !network->isConnected()) {
+      emergencyFlags |= 0b00000001;
+    }
+
+    // set mqtt flag
+    if (settings.emergency.onMqttFault && (!tMqtt->isEnabled() || !tMqtt->isConnected())) {
+      emergencyFlags |= 0b00000010;
+    }
+
+    // set outdoor sensor flag
+    if (settings.sensors.outdoor.type == SensorType::DS18B20 || settings.sensors.outdoor.type == SensorType::BLUETOOTH) {
+      if (settings.emergency.onOutdoorSensorDisconnect && !vars.sensors.outdoor.connected) {
+        emergencyFlags |= 0b00000100;
+      }
+    }
+
+    // set indoor sensor flag
+    if (settings.sensors.indoor.type == SensorType::DS18B20 || settings.sensors.indoor.type == SensorType::BLUETOOTH) {
+      if (settings.emergency.onIndoorSensorDisconnect && !vars.sensors.indoor.connected) {
+        emergencyFlags |= 0b00001000;
+      }
+    }
+
+    // if any flags is true
+    if ((emergencyFlags & 0b00001111) != 0) {
+      if (!this->emergencyDetected) {
+        // flip flag
+        this->emergencyDetected = true;
+        this->emergencyFlipTime = millis();
+
+      } else if (this->emergencyDetected && !vars.states.emergency) {
+        // enable emergency
+        if (millis() - this->emergencyFlipTime > (settings.emergency.tresholdTime * 1000)) {
+          vars.states.emergency = true;
+          Log.sinfoln(FPSTR(L_MAIN), F("Emergency mode enabled (%hhu)"), emergencyFlags);
+        }
+      }
+
+    } else {
+      if (this->emergencyDetected) {
+        // flip flag
+        this->emergencyDetected = false;
+        this->emergencyFlipTime = millis();
+
+      } else if (!this->emergencyDetected && vars.states.emergency) {
+        // disable emergency
+        if (millis() - this->emergencyFlipTime > 30000) {
+          vars.states.emergency = false;
+          Log.sinfoln(FPSTR(L_MAIN), F("Emergency mode disabled"));
+        }
+      }
+    }
+  }
+
+  void ledStatus() {
     uint8_t errors[4];
     uint8_t errCount = 0;
     static uint8_t errPos = 0;
     static unsigned long endBlinkTime = 0;
     static bool ledOn = false;
+    static uint8_t configuredGpio = GPIO_IS_NOT_CONFIGURED;
 
-    if (!this->blinkerInitialized) {
-      this->blinker->init(ledPin);
-      this->blinkerInitialized = true;
+    if (settings.system.statusLedGpio != configuredGpio) {
+      if (configuredGpio != GPIO_IS_NOT_CONFIGURED) {
+        digitalWrite(configuredGpio, LOW);
+      }
+      
+      if (GPIO_IS_VALID(settings.system.statusLedGpio)) {
+        configuredGpio = settings.system.statusLedGpio;
+        pinMode(configuredGpio, OUTPUT);
+        digitalWrite(configuredGpio, LOW);
+        this->blinker->init(configuredGpio);
+
+      } else if (configuredGpio != GPIO_IS_NOT_CONFIGURED) {
+        configuredGpio = GPIO_IS_NOT_CONFIGURED;
+      }
+    }
+
+    if (configuredGpio == GPIO_IS_NOT_CONFIGURED) {
+      return;
     }
 
     if (!network->isConnected()) {
@@ -247,14 +310,14 @@ protected:
     if (!this->blinker->running() && millis() - endBlinkTime >= 5000) {
       if (errCount == 0) {
         if (!ledOn) {
-          digitalWrite(ledPin, HIGH);
+          digitalWrite(configuredGpio, HIGH);
           ledOn = true;
         }
 
         return;
 
       } else if (ledOn) {
-        digitalWrite(ledPin, LOW);
+        digitalWrite(configuredGpio, LOW);
         ledOn = false;
         endBlinkTime = millis();
         return;
@@ -275,6 +338,34 @@ protected:
   }
 
   void externalPump() {
+    static uint8_t configuredGpio = GPIO_IS_NOT_CONFIGURED;
+
+    if (settings.externalPump.gpio != configuredGpio) {
+      if (configuredGpio != GPIO_IS_NOT_CONFIGURED) {
+        digitalWrite(configuredGpio, LOW);
+      }
+      
+      if (GPIO_IS_VALID(settings.externalPump.gpio)) {
+        configuredGpio = settings.externalPump.gpio;
+        pinMode(configuredGpio, OUTPUT);
+        digitalWrite(configuredGpio, LOW);
+
+      } else if (configuredGpio != GPIO_IS_NOT_CONFIGURED) {
+        configuredGpio = GPIO_IS_NOT_CONFIGURED;
+      }
+    }
+
+    if (configuredGpio == GPIO_IS_NOT_CONFIGURED) {
+      if (vars.states.externalPump) {
+        vars.states.externalPump = false;
+        vars.parameters.extPumpLastEnableTime = millis();
+
+        Log.sinfoln("EXTPUMP", F("Disabled: use = off"));
+      }
+
+      return;
+    }
+
     if (!vars.states.heating && this->heatingEnabled) {
       this->heatingEnabled = false;
       this->heatingDisabledTime = millis();
@@ -283,11 +374,9 @@ protected:
       this->heatingEnabled = true;
     }
     
-    if (!settings.externalPump.use || settings.externalPump.pin == 0) {
+    if (!settings.externalPump.use) {
       if (vars.states.externalPump) {
-        if (settings.externalPump.pin != 0) {
-          digitalWrite(settings.externalPump.pin, LOW);
-        }
+        digitalWrite(configuredGpio, LOW);
 
         vars.states.externalPump = false;
         vars.parameters.extPumpLastEnableTime = millis();
@@ -300,7 +389,7 @@ protected:
 
     if (vars.states.externalPump && !this->heatingEnabled) {
       if (this->extPumpStartReason == MainTask::PumpStartReason::HEATING && millis() - this->heatingDisabledTime > (settings.externalPump.postCirculationTime * 1000u)) {
-        digitalWrite(settings.externalPump.pin, LOW);
+        digitalWrite(configuredGpio, LOW);
 
         vars.states.externalPump = false;
         vars.parameters.extPumpLastEnableTime = millis();
@@ -308,7 +397,7 @@ protected:
         Log.sinfoln("EXTPUMP", F("Disabled: expired post circulation time"));
 
       } else if (this->extPumpStartReason == MainTask::PumpStartReason::ANTISTUCK && millis() - this->externalPumpStartTime >= (settings.externalPump.antiStuckTime * 1000u)) {
-        digitalWrite(settings.externalPump.pin, LOW);
+        digitalWrite(configuredGpio, LOW);
 
         vars.states.externalPump = false;
         vars.parameters.extPumpLastEnableTime = millis();
@@ -324,7 +413,7 @@ protected:
       this->externalPumpStartTime = millis();
       this->extPumpStartReason = MainTask::PumpStartReason::HEATING;
 
-      digitalWrite(settings.externalPump.pin, HIGH);
+      digitalWrite(configuredGpio, HIGH);
 
       Log.sinfoln("EXTPUMP", F("Enabled: heating on"));
 
@@ -333,7 +422,7 @@ protected:
       this->externalPumpStartTime = millis();
       this->extPumpStartReason = MainTask::PumpStartReason::ANTISTUCK;
 
-      digitalWrite(settings.externalPump.pin, HIGH);
+      digitalWrite(configuredGpio, HIGH);
 
       Log.sinfoln("EXTPUMP", F("Enabled: anti stuck"));
     }

src/MqttTask.h

@@ -20,6 +20,11 @@ public:
     if (this->client != nullptr) {
       if (this->client->connected()) {
         this->client->stop();
+
+        if (this->connected) {
+          this->onDisconnect();
+          this->connected = false;
+        }
       }
 
       delete this->client;
@@ -31,6 +36,12 @@ public:
 
   void disable() {
     this->client->stop();
+
+    if (this->connected) {
+      this->onDisconnect();
+      this->connected = false;
+    }
+    
     Task::disable();
 
     Log.sinfoln(FPSTR(L_MQTT), F("Disabled"));
@@ -42,15 +53,25 @@ public:
     Log.sinfoln(FPSTR(L_MQTT), F("Enabled"));
   }
 
-  bool isConnected() {
+  inline bool isConnected() {
     return this->connected;
   }
 
+  inline void resetPublishedSettingsTime() {
+    this->prevPubSettingsTime = 0;
+  }
+
+  inline void resetPublishedVarsTime() {
+    this->prevPubVarsTime = 0;
+  }
+
 protected:
   MqttWiFiClient* wifiClient = nullptr;
   MqttClient* client = nullptr;
   HaHelper* haHelper = nullptr;
   MqttWriter* writer = nullptr;
+  UnitSystem currentUnitSystem = UnitSystem::METRIC;
+  bool currentHomeAssistantDiscovery = false;
   unsigned short readyForSendTime = 15000;
   unsigned long lastReconnectTime = 0;
   unsigned long connectedTime = 0;
@@ -60,19 +81,21 @@ protected:
   bool connected = false;
   bool newConnection = false;
 
-  const char* getTaskName() {
+  #if defined(ARDUINO_ARCH_ESP32)
+  const char* getTaskName() override {
     return "Mqtt";
   }
   
-  /*int getTaskCore() {
+  /*BaseType_t getTaskCore() override {
     return 1;
   }*/
 
-  int getTaskPriority() {
-    return 1;
+  int getTaskPriority() override {
+    return 2;
   }
+  #endif
 
-  bool isReadyForSend() {
+  inline bool isReadyForSend() {
     return millis() - this->connectedTime > this->readyForSendTime;
   }
 
@@ -140,7 +163,7 @@ protected:
 
     // ha helper settings
     this->haHelper->setDevicePrefix(settings.mqtt.prefix);
-    this->haHelper->setDeviceVersion(PROJECT_VERSION);
+    this->haHelper->setDeviceVersion(BUILD_VERSION);
     this->haHelper->setDeviceModel(PROJECT_NAME);
     this->haHelper->setDeviceName(PROJECT_NAME);
     this->haHelper->setWriter(this->writer);
@@ -175,15 +198,6 @@ protected:
       this->onConnect();
     }
 
-    if (!this->connected && settings.emergency.enable && !vars.states.emergency && millis() - this->disconnectedTime > EMERGENCY_TIME_TRESHOLD) {
-      vars.states.emergency = true;
-      Log.sinfoln(FPSTR(L_MQTT), F("Emergency mode enabled"));
-
-    } else if (this->connected && vars.states.emergency && millis() - this->connectedTime > 10000) {
-      vars.states.emergency = false;
-      Log.sinfoln(FPSTR(L_MQTT), F("Emergency mode disabled"));
-    }
-
     if (!this->connected) {
       return;
     }
@@ -213,15 +227,25 @@ protected:
     }
 
     // publish ha entities if not published
-    if (this->newConnection) {
+    if (settings.mqtt.homeAssistantDiscovery) {
+      if (this->newConnection || !this->currentHomeAssistantDiscovery || this->currentUnitSystem != settings.system.unitSystem) {
         this->publishHaEntities();
         this->publishNonStaticHaEntities(true);
-      this->newConnection = false;
+        this->currentHomeAssistantDiscovery = true;
+        this->currentUnitSystem = settings.system.unitSystem;
 
       } else {
         // publish non static ha entities
         this->publishNonStaticHaEntities();
       }
+
+    } else if (this->currentHomeAssistantDiscovery) {
+      this->currentHomeAssistantDiscovery = false;
+    }
+
+    if (this->newConnection) {
+      this->newConnection = false;
+    }
   }
 
   void onConnect() {
@@ -276,61 +300,35 @@ protected:
       Log.swarningln(FPSTR(L_MQTT_MSG), F("Not valid json"));
       return;
     }
+    doc.shrinkToFit();
 
     if (this->haHelper->getDeviceTopic("state/set").equals(topic)) {
       this->writer->publish(this->haHelper->getDeviceTopic("state/set").c_str(), nullptr, 0, true);
-      this->updateVariables(doc);
+      
+      if (jsonToVars(doc, vars)) {
+        this->resetPublishedVarsTime();
+      }
 
     } else if (this->haHelper->getDeviceTopic("settings/set").equals(topic)) {
       this->writer->publish(this->haHelper->getDeviceTopic("settings/set").c_str(), nullptr, 0, true);
-      this->updateSettings(doc);
-    }
-  }
       
-
-  bool updateSettings(JsonDocument& doc) {
-    bool changed = safeJsonToSettings(doc, settings);
-    doc.clear();
-    doc.shrinkToFit();
-
-    if (changed) {
-      this->prevPubSettingsTime = 0;
+      if (safeJsonToSettings(doc, settings)) {
+        this->resetPublishedSettingsTime();
         fsSettings.update();
-      return true;
       }
-
-    return false;
     }
-
-  bool updateVariables(JsonDocument& doc) {
-    bool changed = jsonToVars(doc, vars);
-    doc.clear();
-    doc.shrinkToFit();
-
-    if (changed) {
-      this->prevPubVarsTime = 0;
-      return true;
-    }
-
-    return false;
   }
 
   void publishHaEntities() {
-    // emergency
-    this->haHelper->publishSwitchEmergency();
-    this->haHelper->publishNumberEmergencyTarget();
-    this->haHelper->publishSwitchEmergencyUseEquitherm();
-    this->haHelper->publishSwitchEmergencyUsePid();
-
     // heating
     this->haHelper->publishSwitchHeating(false);
     this->haHelper->publishSwitchHeatingTurbo();
-    this->haHelper->publishNumberHeatingHysteresis();
-    this->haHelper->publishSensorHeatingSetpoint(false);
-    this->haHelper->publishSensorBoilerHeatingMinTemp(false);
-    this->haHelper->publishSensorBoilerHeatingMaxTemp(false);
-    this->haHelper->publishNumberHeatingMinTemp(false);
-    this->haHelper->publishNumberHeatingMaxTemp(false);
+    this->haHelper->publishNumberHeatingHysteresis(settings.system.unitSystem);
+    this->haHelper->publishSensorHeatingSetpoint(settings.system.unitSystem, false);
+    this->haHelper->publishSensorBoilerHeatingMinTemp(settings.system.unitSystem, false);
+    this->haHelper->publishSensorBoilerHeatingMaxTemp(settings.system.unitSystem, false);
+    this->haHelper->publishNumberHeatingMinTemp(settings.system.unitSystem, false);
+    this->haHelper->publishNumberHeatingMaxTemp(settings.system.unitSystem, false);
     this->haHelper->publishNumberHeatingMaxModulation(false);
 
     // pid
@@ -339,8 +337,8 @@ protected:
     this->haHelper->publishNumberPidFactorI();
     this->haHelper->publishNumberPidFactorD();
     this->haHelper->publishNumberPidDt(false);
-    this->haHelper->publishNumberPidMinTemp(false);
-    this->haHelper->publishNumberPidMaxTemp(false);
+    this->haHelper->publishNumberPidMinTemp(settings.system.unitSystem, false);
+    this->haHelper->publishNumberPidMaxTemp(settings.system.unitSystem, false);
 
     // equitherm
     this->haHelper->publishSwitchEquitherm();
@@ -348,10 +346,6 @@ protected:
     this->haHelper->publishNumberEquithermFactorK();
     this->haHelper->publishNumberEquithermFactorT();
 
-    // tuning
-    this->haHelper->publishSwitchTuning();
-    this->haHelper->publishSelectTuningRegulator();
-
     // states
     this->haHelper->publishBinSensorStatus();
     this->haHelper->publishBinSensorOtStatus();
@@ -362,14 +356,16 @@ protected:
 
     // sensors
     this->haHelper->publishSensorModulation(false);
-    this->haHelper->publishSensorPressure(false);
+    this->haHelper->publishSensorPressure(settings.system.unitSystem, false);
     this->haHelper->publishSensorFaultCode();
     this->haHelper->publishSensorRssi(false);
     this->haHelper->publishSensorUptime(false);
 
     // temperatures
-    this->haHelper->publishNumberIndoorTemp();
-    this->haHelper->publishSensorHeatingTemp();
+    this->haHelper->publishNumberIndoorTemp(settings.system.unitSystem);
+    this->haHelper->publishSensorHeatingTemp(settings.system.unitSystem);
+    this->haHelper->publishSensorHeatingReturnTemp(settings.system.unitSystem, false);
+    this->haHelper->publishSensorExhaustTemp(settings.system.unitSystem, false);
 
     // buttons
     this->haHelper->publishButtonRestart(false);
@@ -379,27 +375,36 @@ protected:
 
   bool publishNonStaticHaEntities(bool force = false) {
     static byte _heatingMinTemp, _heatingMaxTemp, _dhwMinTemp, _dhwMaxTemp = 0;
-    static bool _isStupidMode, _editableOutdoorTemp, _editableIndoorTemp, _dhwPresent = false;
+    static bool _noRegulators, _editableOutdoorTemp, _editableIndoorTemp, _dhwPresent = false;
 
     bool published = false;
-    bool isStupidMode = !settings.pid.enable && !settings.equitherm.enable;
-    byte heatingMinTemp = isStupidMode ? settings.heating.minTemp : 10;
-    byte heatingMaxTemp = isStupidMode ? settings.heating.maxTemp : 30;
-    bool editableOutdoorTemp = settings.sensors.outdoor.type == 1;
-    bool editableIndoorTemp = settings.sensors.indoor.type == 1;
+    bool noRegulators = !settings.opentherm.nativeHeatingControl && !settings.pid.enable && !settings.equitherm.enable;
+    byte heatingMinTemp = 0;
+    byte heatingMaxTemp = 0;
+    bool editableOutdoorTemp = settings.sensors.outdoor.type == SensorType::MANUAL;
+    bool editableIndoorTemp = settings.sensors.indoor.type == SensorType::MANUAL;
+
+    if (noRegulators) {
+      heatingMinTemp = settings.heating.minTemp;
+      heatingMaxTemp = settings.heating.maxTemp;
+
+    } else {
+      heatingMinTemp = convertTemp(THERMOSTAT_INDOOR_MIN_TEMP, UnitSystem::METRIC, settings.system.unitSystem);
+      heatingMaxTemp = convertTemp(THERMOSTAT_INDOOR_MAX_TEMP, UnitSystem::METRIC, settings.system.unitSystem);
+    }
 
     if (force || _dhwPresent != settings.opentherm.dhwPresent) {
       _dhwPresent = settings.opentherm.dhwPresent;
 
       if (_dhwPresent) {
         this->haHelper->publishSwitchDhw(false);
-        this->haHelper->publishSensorBoilerDhwMinTemp(false);
-        this->haHelper->publishSensorBoilerDhwMaxTemp(false);
-        this->haHelper->publishNumberDhwMinTemp(false);
-        this->haHelper->publishNumberDhwMaxTemp(false);
+        this->haHelper->publishSensorBoilerDhwMinTemp(settings.system.unitSystem, false);
+        this->haHelper->publishSensorBoilerDhwMaxTemp(settings.system.unitSystem, false);
+        this->haHelper->publishNumberDhwMinTemp(settings.system.unitSystem, false);
+        this->haHelper->publishNumberDhwMaxTemp(settings.system.unitSystem, false);
         this->haHelper->publishBinSensorDhw();
-        this->haHelper->publishSensorDhwTemp();
-        this->haHelper->publishSensorDhwFlowRate(false);
+        this->haHelper->publishSensorDhwTemp(settings.system.unitSystem);
+        this->haHelper->publishSensorDhwFlowRate(settings.system.unitSystem, false);
 
       } else {
         this->haHelper->deleteSwitchDhw();
@@ -417,30 +422,17 @@ protected:
       published = true;
     }
 
-    if (force || _heatingMinTemp != heatingMinTemp || _heatingMaxTemp != heatingMaxTemp) {
-      if (settings.heating.target < heatingMinTemp || settings.heating.target > heatingMaxTemp) {
-        settings.heating.target = constrain(settings.heating.target, heatingMinTemp, heatingMaxTemp);
-      }
-
+    if (force || _noRegulators != noRegulators || _heatingMinTemp != heatingMinTemp || _heatingMaxTemp != heatingMaxTemp) {
       _heatingMinTemp = heatingMinTemp;
       _heatingMaxTemp = heatingMaxTemp;
-      _isStupidMode = isStupidMode;
+      _noRegulators = noRegulators;
 
-      this->haHelper->publishNumberHeatingTarget(heatingMinTemp, heatingMaxTemp, false);
+      this->haHelper->publishNumberHeatingTarget(settings.system.unitSystem, heatingMinTemp, heatingMaxTemp, false);
       this->haHelper->publishClimateHeating(
+        settings.system.unitSystem,
         heatingMinTemp,
         heatingMaxTemp,
-        isStupidMode ? HaHelper::TEMP_SOURCE_HEATING : HaHelper::TEMP_SOURCE_INDOOR
-      );
-
-      published = true;
-
-    } else if (_isStupidMode != isStupidMode) {
-      _isStupidMode = isStupidMode;
-      this->haHelper->publishClimateHeating(
-        heatingMinTemp,
-        heatingMaxTemp,
-        isStupidMode ? HaHelper::TEMP_SOURCE_HEATING : HaHelper::TEMP_SOURCE_INDOOR
+        noRegulators ? HaHelper::TEMP_SOURCE_HEATING : HaHelper::TEMP_SOURCE_INDOOR
       );
 
       published = true;
@@ -450,8 +442,8 @@ protected:
       _dhwMinTemp = settings.dhw.minTemp;
       _dhwMaxTemp = settings.dhw.maxTemp;
 
-      this->haHelper->publishNumberDhwTarget(settings.dhw.minTemp, settings.dhw.maxTemp, false);
-      this->haHelper->publishClimateDhw(settings.dhw.minTemp, settings.dhw.maxTemp);
+      this->haHelper->publishNumberDhwTarget(settings.system.unitSystem, settings.dhw.minTemp, settings.dhw.maxTemp, false);
+      this->haHelper->publishClimateDhw(settings.system.unitSystem, settings.dhw.minTemp, settings.dhw.maxTemp);
 
       published = true;
     }
@@ -461,10 +453,10 @@ protected:
 
       if (editableOutdoorTemp) {
         this->haHelper->deleteSensorOutdoorTemp();
-        this->haHelper->publishNumberOutdoorTemp();
+        this->haHelper->publishNumberOutdoorTemp(settings.system.unitSystem);
       } else {
         this->haHelper->deleteNumberOutdoorTemp();
-        this->haHelper->publishSensorOutdoorTemp();
+        this->haHelper->publishSensorOutdoorTemp(settings.system.unitSystem);
       }
 
       published = true;
@@ -475,10 +467,10 @@ protected:
 
       if (editableIndoorTemp) {
         this->haHelper->deleteSensorIndoorTemp();
-        this->haHelper->publishNumberIndoorTemp();
+        this->haHelper->publishNumberIndoorTemp(settings.system.unitSystem);
       } else {
         this->haHelper->deleteNumberIndoorTemp();
-        this->haHelper->publishSensorIndoorTemp();
+        this->haHelper->publishSensorIndoorTemp(settings.system.unitSystem);
       }
 
       published = true;

src/PortalTask.h

@@ -14,7 +14,9 @@ using WebServer = ESP8266WebServer;
 #include <UpgradeHandler.h>
 #include <DNSServer.h>
 
-extern Network::Manager* network;
+using namespace NetworkUtils;
+
+extern NetworkMgr* network;
 extern FileData fsSettings, fsNetworkSettings;
 extern MqttTask* tMqtt;
 
@@ -53,17 +55,19 @@ protected:
   unsigned long webServerChangeState = 0;
   unsigned long dnsServerChangeState = 0;
 
-  const char* getTaskName() {
+  #if defined(ARDUINO_ARCH_ESP32)
+  const char* getTaskName() override {
     return "Portal";
   }
 
-  /*int getTaskCore() {
+  /*BaseType_t getTaskCore() override {
     return 1;
   }*/
 
-  int getTaskPriority() {
-    return 0;
+  int getTaskPriority() override {
+    return 1;
   }
+  #endif
 
   void setup() {
     this->dnsServer->setTTL(0);
@@ -73,22 +77,34 @@ protected:
     #endif
 
     // index page
-    /*auto indexPage = (new DynamicPage("/", &LittleFS, "/index.html"))
+    /*auto indexPage = (new DynamicPage("/", &LittleFS, "/pages/index.html"))
       ->setTemplateCallback([](const char* var) -> String {
         String result;
 
         if (strcmp(var, "ver") == 0) {
-          result = PROJECT_VERSION;
+          result = BUILD_VERSION;
         }
 
         return result;
       });
     this->webServer->addHandler(indexPage);*/
-    this->webServer->addHandler(new StaticPage("/", &LittleFS, "/index.html", PORTAL_CACHE));
+    this->webServer->addHandler(new StaticPage("/", &LittleFS, "/pages/index.html", PORTAL_CACHE));
+
+    // dashboard page
+    auto dashboardPage = (new StaticPage("/dashboard.html", &LittleFS, "/pages/dashboard.html", PORTAL_CACHE))
+      ->setBeforeSendCallback([this]() {
+        if (this->isAuthRequired() && !this->webServer->authenticate(settings.portal.login, settings.portal.password)) {
+          this->webServer->requestAuthentication(DIGEST_AUTH);
+          return false;
+        }
+
+        return true;
+      });
+    this->webServer->addHandler(dashboardPage);
 
     // restart
     this->webServer->on("/restart.html", HTTP_GET, [this]() {
-      if (this->isNeedAuth()) {
+      if (this->isAuthRequired()) {
         if (!this->webServer->authenticate(settings.portal.login, settings.portal.password)) {
           this->webServer->send(401);
           return;
@@ -101,9 +117,9 @@ protected:
     });
 
     // network settings page
-    auto networkPage = (new StaticPage("/network.html", &LittleFS, "/network.html", PORTAL_CACHE))
+    auto networkPage = (new StaticPage("/network.html", &LittleFS, "/pages/network.html", PORTAL_CACHE))
       ->setBeforeSendCallback([this]() {
-        if (this->isNeedAuth() && !this->webServer->authenticate(settings.portal.login, settings.portal.password)) {
+        if (this->isAuthRequired() && !this->webServer->authenticate(settings.portal.login, settings.portal.password)) {
           this->webServer->requestAuthentication(DIGEST_AUTH);
           return false;
         }
@@ -113,9 +129,9 @@ protected:
     this->webServer->addHandler(networkPage);
 
     // settings page
-    auto settingsPage = (new StaticPage("/settings.html", &LittleFS, "/settings.html", PORTAL_CACHE))
+    auto settingsPage = (new StaticPage("/settings.html", &LittleFS, "/pages/settings.html", PORTAL_CACHE))
       ->setBeforeSendCallback([this]() {
-        if (this->isNeedAuth() && !this->webServer->authenticate(settings.portal.login, settings.portal.password)) {
+        if (this->isAuthRequired() && !this->webServer->authenticate(settings.portal.login, settings.portal.password)) {
           this->webServer->requestAuthentication(DIGEST_AUTH);
           return false;
         }
@@ -125,9 +141,9 @@ protected:
     this->webServer->addHandler(settingsPage);
 
     // upgrade page
-    auto upgradePage = (new StaticPage("/upgrade.html", &LittleFS, "/upgrade.html", PORTAL_CACHE))
+    auto upgradePage = (new StaticPage("/upgrade.html", &LittleFS, "/pages/upgrade.html", PORTAL_CACHE))
       ->setBeforeSendCallback([this]() {
-        if (this->isNeedAuth() && !this->webServer->authenticate(settings.portal.login, settings.portal.password)) {
+        if (this->isAuthRequired() && !this->webServer->authenticate(settings.portal.login, settings.portal.password)) {
           this->webServer->requestAuthentication(DIGEST_AUTH);
           return false;
         }
@@ -138,7 +154,7 @@ protected:
 
     // OTA
     auto upgradeHandler = (new UpgradeHandler("/api/upgrade"))->setCanUploadCallback([this](const String& uri) {
-      if (this->isNeedAuth() && !this->webServer->authenticate(settings.portal.login, settings.portal.password)) {
+      if (this->isAuthRequired() && !this->webServer->authenticate(settings.portal.login, settings.portal.password)) {
         this->webServer->sendHeader("Connection", "close");
         this->webServer->send(401);
         return false;
@@ -172,7 +188,7 @@ protected:
 
     // backup
     this->webServer->on("/api/backup/save", HTTP_GET, [this]() {
-      if (this->isNeedAuth()) {
+      if (this->isAuthRequired()) {
         if (!this->webServer->authenticate(settings.portal.login, settings.portal.password)) {
           return this->webServer->send(401);
         }
@@ -196,7 +212,7 @@ protected:
     });
 
     this->webServer->on("/api/backup/restore", HTTP_POST, [this]() {
-      if (this->isNeedAuth()) {
+      if (this->isAuthRequired()) {
         if (!this->webServer->authenticate(settings.portal.login, settings.portal.password)) {
           return this->webServer->send(401);
         }
@@ -234,6 +250,7 @@ protected:
         fsNetworkSettings.update();
         network->setHostname(networkSettings.hostname)
           ->setStaCredentials(networkSettings.sta.ssid, networkSettings.sta.password, networkSettings.sta.channel)
+          ->setApCredentials(networkSettings.ap.ssid, networkSettings.ap.password, networkSettings.ap.channel)
           ->setUseDhcp(networkSettings.useDhcp)
           ->setStaticConfig(
             networkSettings.staticConfig.ip,
@@ -253,7 +270,7 @@ protected:
 
     // network
     this->webServer->on("/api/network/settings", HTTP_GET, [this]() {
-      if (this->isNeedAuth()) {
+      if (this->isAuthRequired()) {
         if (!this->webServer->authenticate(settings.portal.login, settings.portal.password)) {
           return this->webServer->send(401);
         }
@@ -267,7 +284,7 @@ protected:
     });
 
     this->webServer->on("/api/network/settings", HTTP_POST, [this]() {
-      if (this->isNeedAuth()) {
+      if (this->isAuthRequired()) {
         if (!this->webServer->authenticate(settings.portal.login, settings.portal.password)) {
           return this->webServer->send(401);
         }
@@ -298,12 +315,19 @@ protected:
       doc.clear();
       doc.shrinkToFit();
 
+      networkSettingsToJson(networkSettings, doc);
+      doc.shrinkToFit();
+      
+      this->bufferedWebServer->send(changed ? 201 : 200, "application/json", doc);
+
       if (changed) {
-        this->webServer->send(201);
+        doc.clear();
+        doc.shrinkToFit();
 
         fsNetworkSettings.update();
         network->setHostname(networkSettings.hostname)
           ->setStaCredentials(networkSettings.sta.ssid, networkSettings.sta.password, networkSettings.sta.channel)
+          ->setApCredentials(networkSettings.ap.ssid, networkSettings.ap.password, networkSettings.ap.channel)
           ->setUseDhcp(networkSettings.useDhcp)
           ->setStaticConfig(
             networkSettings.staticConfig.ip,
@@ -312,33 +336,11 @@ protected:
             networkSettings.staticConfig.dns
           )
           ->reconnect();
-
-      } else {
-        this->webServer->send(200);
       }
     });
 
-    this->webServer->on("/api/network/status", HTTP_GET, [this]() {
-      bool isConnected = network->isConnected();
-
-      JsonDocument doc;
-      doc["hostname"] = networkSettings.hostname;
-      doc["mac"] = network->getStaMac();
-      doc["isConnected"] = isConnected;
-      doc["ssid"] = network->getStaSsid();
-      doc["signalQuality"] = isConnected ? Network::Manager::rssiToSignalQuality(network->getRssi()) : 0;
-      doc["channel"] = isConnected ? network->getStaChannel() : 0;
-      doc["ip"] = isConnected ? network->getStaIp().toString() : "";
-      doc["subnet"] = isConnected ? network->getStaSubnet().toString() : "";
-      doc["gateway"] = isConnected ? network->getStaGateway().toString() : "";
-      doc["dns"] = isConnected ? network->getStaDns().toString() : "";
-      doc.shrinkToFit();
-
-      this->bufferedWebServer->send(200, "application/json", doc);
-    });
-
     this->webServer->on("/api/network/scan", HTTP_GET, [this]() {
-      if (this->isNeedAuth()) {
+      if (this->isAuthRequired()) {
         if (!this->webServer->authenticate(settings.portal.login, settings.portal.password)) {
           this->webServer->send(401);
           return;
@@ -348,7 +350,11 @@ protected:
       auto apCount = WiFi.scanComplete();
       if (apCount <= 0) {
         if (apCount != WIFI_SCAN_RUNNING) {
+          #ifdef ARDUINO_ARCH_ESP8266
           WiFi.scanNetworks(true, true);
+          #else
+          WiFi.scanNetworks(true, true, true);
+          #endif
         }
         
         this->webServer->send(404);
@@ -359,10 +365,16 @@ protected:
       for (short int i = 0; i < apCount; i++) {
         String ssid = WiFi.SSID(i);
         doc[i]["ssid"] = ssid;
-        doc[i]["signalQuality"] = Network::Manager::rssiToSignalQuality(WiFi.RSSI(i));
+        doc[i]["bssid"] = WiFi.BSSIDstr(i);
+        doc[i]["signalQuality"] = NetworkMgr::rssiToSignalQuality(WiFi.RSSI(i));
         doc[i]["channel"] = WiFi.channel(i);
         doc[i]["hidden"] = !ssid.length();
-        doc[i]["encryptionType"] = WiFi.encryptionType(i);
+        #ifdef ARDUINO_ARCH_ESP8266
+        const bss_info* info = WiFi.getScanInfoByIndex(i);
+        doc[i]["auth"] = info->authmode;
+        #else
+        doc[i]["auth"] = WiFi.encryptionType(i);
+        #endif
       }
       doc.shrinkToFit();
 
@@ -374,7 +386,7 @@ protected:
 
     // settings
     this->webServer->on("/api/settings", HTTP_GET, [this]() {
-      if (this->isNeedAuth()) {
+      if (this->isAuthRequired()) {
         if (!this->webServer->authenticate(settings.portal.login, settings.portal.password)) {
           return this->webServer->send(401);
         }
@@ -388,7 +400,7 @@ protected:
     });
 
     this->webServer->on("/api/settings", HTTP_POST, [this]() {
-      if (this->isNeedAuth()) {
+      if (this->isAuthRequired()) {
         if (!this->webServer->authenticate(settings.portal.login, settings.portal.password)) {
           return this->webServer->send(401);
         }
@@ -419,12 +431,17 @@ protected:
       doc.clear();
       doc.shrinkToFit();
 
-      if (changed) {
-        fsSettings.update();
-        this->webServer->send(201);
+      settingsToJson(settings, doc);
+      doc.shrinkToFit();
 
-      } else {
-        this->webServer->send(200);
+      this->bufferedWebServer->send(changed ? 201 : 200, "application/json", doc);
+
+      if (changed) {
+        doc.clear();
+        doc.shrinkToFit();
+
+        fsSettings.update();
+        tMqtt->resetPublishedSettingsTime();
       }
     });
 
@@ -433,24 +450,13 @@ protected:
     this->webServer->on("/api/vars", HTTP_GET, [this]() {
       JsonDocument doc;
       varsToJson(vars, doc);
-
-      doc["system"]["version"] = PROJECT_VERSION;
-      doc["system"]["buildDate"] = __DATE__ " " __TIME__;
-      doc["system"]["uptime"] = millis() / 1000ul;
-      doc["system"]["totalHeap"] = getTotalHeap();
-      doc["system"]["freeHeap"] = getFreeHeap();
-      doc["system"]["minFreeHeap"] = getFreeHeap(true);
-      doc["system"]["maxFreeBlockHeap"] = getMaxFreeBlockHeap();
-      doc["system"]["minMaxFreeBlockHeap"] = getMaxFreeBlockHeap(true);
-      doc["system"]["resetReason"] = getResetReason();
-      doc["system"]["mqttConnected"] = tMqtt->isConnected();
       doc.shrinkToFit();
 
       this->bufferedWebServer->send(200, "application/json", doc);
     });
 
     this->webServer->on("/api/vars", HTTP_POST, [this]() {
-      if (this->isNeedAuth()) {
+      if (this->isAuthRequired()) {
         if (!this->webServer->authenticate(settings.portal.login, settings.portal.password)) {
           return this->webServer->send(401);
         }
@@ -481,14 +487,77 @@ protected:
       doc.clear();
       doc.shrinkToFit();
 
-      if (changed) {
-        this->webServer->send(201);
+      varsToJson(vars, doc);
+      doc.shrinkToFit();
       
-      } else {
-        this->webServer->send(200);
+      this->bufferedWebServer->send(changed ? 201 : 200, "application/json", doc);
+
+      if (changed) {
+        doc.clear();
+        doc.shrinkToFit();
+        
+        tMqtt->resetPublishedVarsTime();
       }
     });
 
+    this->webServer->on("/api/info", HTTP_GET, [this]() {
+      bool isConnected = network->isConnected();
+
+      JsonDocument doc;
+      doc["network"]["hostname"] = networkSettings.hostname;
+      doc["network"]["mac"] = network->getStaMac();
+      doc["network"]["connected"] = isConnected;
+      doc["network"]["ssid"] = network->getStaSsid();
+      doc["network"]["signalQuality"] = isConnected ? NetworkMgr::rssiToSignalQuality(network->getRssi()) : 0;
+      doc["network"]["channel"] = isConnected ? network->getStaChannel() : 0;
+      doc["network"]["ip"] = isConnected ? network->getStaIp().toString() : "";
+      doc["network"]["subnet"] = isConnected ? network->getStaSubnet().toString() : "";
+      doc["network"]["gateway"] = isConnected ? network->getStaGateway().toString() : "";
+      doc["network"]["dns"] = isConnected ? network->getStaDns().toString() : "";
+
+      doc["system"]["buildVersion"] = BUILD_VERSION;
+      doc["system"]["buildDate"] = __DATE__ " " __TIME__;
+      doc["system"]["buildEnv"] = BUILD_ENV;
+      doc["system"]["uptime"] = millis() / 1000ul;
+      doc["system"]["totalHeap"] = getTotalHeap();
+      doc["system"]["freeHeap"] = getFreeHeap();
+      doc["system"]["minFreeHeap"] = getFreeHeap(true);
+      doc["system"]["maxFreeBlockHeap"] = getMaxFreeBlockHeap();
+      doc["system"]["minMaxFreeBlockHeap"] = getMaxFreeBlockHeap(true);
+      doc["system"]["resetReason"] = getResetReason();
+      
+      #ifdef ARDUINO_ARCH_ESP8266
+      doc["system"]["chipModel"] = esp_is_8285() ? "ESP8285" : "ESP8266";
+      doc["system"]["chipRevision"] = 0;
+      doc["system"]["chipCores"] = 1;
+      doc["system"]["cpuFreq"] = ESP.getCpuFreqMHz();
+      doc["system"]["coreVersion"] = ESP.getCoreVersion();
+      doc["system"]["flashSize"] = ESP.getFlashChipSize();
+      doc["system"]["flashRealSize"] = ESP.getFlashChipRealSize();
+      #elif ARDUINO_ARCH_ESP32
+      doc["system"]["chipModel"] = ESP.getChipModel();
+      doc["system"]["chipRevision"] = ESP.getChipRevision();
+      doc["system"]["chipCores"] = ESP.getChipCores();
+      doc["system"]["cpuFreq"] = ESP.getCpuFreqMHz();
+      doc["system"]["coreVersion"] = ESP.getSdkVersion();
+      doc["system"]["flashSize"] = ESP.getFlashChipSize();
+      doc["system"]["flashRealSize"] = doc["system"]["flashSize"];
+      #else
+      doc["system"]["chipModel"] = 0;
+      doc["system"]["chipRevision"] = 0;
+      doc["system"]["chipCores"] = 0;
+      doc["system"]["cpuFreq"] = 0;
+      doc["system"]["coreVersion"] = 0;
+      doc["system"]["flashSize"] = 0;
+      doc["system"]["flashRealSize"] = 0;
+      #endif
+
+
+      doc.shrinkToFit();
+
+      this->bufferedWebServer->send(200, "application/json", doc);
+    });
+
 
     // not found
     this->webServer->onNotFound([this]() {
@@ -506,7 +575,7 @@ protected:
       }
     });
 
-    this->webServer->serveStatic("/favicon.ico", LittleFS, "/static/favicon.ico", PORTAL_CACHE);
+    this->webServer->serveStatic("/favicon.ico", LittleFS, "/static/images/favicon.ico", PORTAL_CACHE);
     this->webServer->serveStatic("/static", LittleFS, "/static", PORTAL_CACHE);
   }
 
@@ -557,10 +626,14 @@ protected:
     if (this->stateWebServer()) {
       this->webServer->handleClient();
     }
+
+    if (!this->stateDnsServer() && !this->stateWebServer()) {
+      this->delay(250);
+    }
   }
 
-  bool isNeedAuth() {
-    return !network->isApEnabled() && settings.portal.useAuth && strlen(settings.portal.password);
+  bool isAuthRequired() {
+    return !network->isApEnabled() && settings.portal.auth && strlen(settings.portal.password);
   }
 
   void onCaptivePortal() {

src/RegulatorTask.h

@@ -1,10 +1,8 @@
 #include <Equitherm.h>
 #include <GyverPID.h>
-#include <PIDtuner.h>
 
 Equitherm etRegulator;
 GyverPID pidRegulator(0, 0, 0);
-PIDtuner pidTuner;
 
 
 class RegulatorTask : public LeanTask {
@@ -12,27 +10,26 @@ public:
   RegulatorTask(bool _enabled = false, unsigned long _interval = 0) : LeanTask(_enabled, _interval) {}
 
 protected:
-  bool tunerInit = false;
-  byte tunerState = 0;
-  byte tunerRegulator = 0;
   float prevHeatingTarget = 0;
   float prevEtResult = 0;
   float prevPidResult = 0;
 
-  const char* getTaskName() {
+  #if defined(ARDUINO_ARCH_ESP32)
+  const char* getTaskName() override {
     return "Regulator";
   }
   
-  /*int getTaskCore() {
+  /*BaseType_t getTaskCore() override {
     return 1;
   }*/
 
-  int getTaskPriority() {
+  int getTaskPriority() override {
     return 4;
   }
+  #endif
   
   void loop() {
-    byte newTemp = vars.parameters.heatingSetpoint;
+    float newTemp = vars.parameters.heatingSetpoint;
 
     if (vars.states.emergency) {
       if (settings.heating.turbo) {
@@ -41,74 +38,60 @@ protected:
         Log.sinfoln(FPSTR(L_REGULATOR), F("Turbo mode auto disabled"));
       }
 
-      newTemp = getEmergencyModeTemp();
+      newTemp = this->getEmergencyModeTemp();
 
     } else {
-      if (vars.tuning.enable || tunerInit) {
-        if (settings.heating.turbo) {
-          settings.heating.turbo = false;
-
-          Log.sinfoln(FPSTR(L_REGULATOR), F("Turbo mode auto disabled"));
-        }
-
-        newTemp = getTuningModeTemp();
-
-        if (newTemp == 0) {
-          vars.tuning.enable = false;
-        }
-      }
-
-      if (!vars.tuning.enable) {
       if (settings.heating.turbo && (fabs(settings.heating.target - vars.temperatures.indoor) < 1 || !settings.heating.enable || (settings.equitherm.enable && settings.pid.enable))) {
         settings.heating.turbo = false;
 
         Log.sinfoln(FPSTR(L_REGULATOR), F("Turbo mode auto disabled"));
       }
 
-        newTemp = getNormalModeTemp();
-      }
+      newTemp = this->getNormalModeTemp();
     }
 
-    // Ограничиваем, если до этого не ограничило
-    if (newTemp < settings.heating.minTemp || newTemp > settings.heating.maxTemp) {
-      newTemp = constrain(newTemp, settings.heating.minTemp, settings.heating.maxTemp);
-    }
+    // Limits
+    newTemp = constrain(
+      newTemp,
+      !settings.opentherm.nativeHeatingControl ? settings.heating.minTemp : THERMOSTAT_INDOOR_MIN_TEMP,
+      !settings.opentherm.nativeHeatingControl ? settings.heating.maxTemp : THERMOSTAT_INDOOR_MAX_TEMP
+    );
 
-    if (abs(vars.parameters.heatingSetpoint - newTemp) + 0.0001 >= 1) {
+    if (fabs(vars.parameters.heatingSetpoint - newTemp) > 0.4999f) {
       vars.parameters.heatingSetpoint = newTemp;
     }
   }
 
 
-  byte getEmergencyModeTemp() {
+  float getEmergencyModeTemp() {
     float newTemp = 0;
 
     // if use equitherm
-    if (settings.emergency.useEquitherm && settings.sensors.outdoor.type != 1) {
+    if (settings.emergency.useEquitherm) {
       float etResult = getEquithermTemp(settings.heating.minTemp, settings.heating.maxTemp);
 
-      if (fabs(prevEtResult - etResult) + 0.0001 >= 0.5) {
+      if (fabs(prevEtResult - etResult) > 0.4999f) {
         prevEtResult = etResult;
         newTemp += etResult;
 
-        Log.sinfoln(FPSTR(L_REGULATOR_EQUITHERM), F("New emergency result: %hhu (%.2f)"), (uint8_t) round(etResult), etResult);
+        Log.sinfoln(FPSTR(L_REGULATOR_EQUITHERM), F("New emergency result: %.2f"), etResult);
 
       } else {
         newTemp += prevEtResult;
       }
 
-    } else if(settings.emergency.usePid && settings.sensors.indoor.type != 1) {
+    } else if(settings.emergency.usePid) {
       if (vars.parameters.heatingEnabled) {
         float pidResult = getPidTemp(
           settings.heating.minTemp,
           settings.heating.maxTemp
         );
 
-        if (fabs(prevPidResult - pidResult) + 0.0001 >= 0.5) {
+        if (fabs(prevPidResult - pidResult) > 0.4999f) {
           prevPidResult = pidResult;
           newTemp += pidResult;
 
-          Log.sinfoln(FPSTR(L_REGULATOR_PID), F("New emergency result: %hhu (%.2f)"), (uint8_t) round(pidResult), pidResult);
+          Log.sinfoln(FPSTR(L_REGULATOR_PID), F("New emergency result: %.2f"), pidResult);
 
         } else {
           newTemp += prevPidResult;
@@ -123,17 +106,17 @@ protected:
       newTemp = settings.emergency.target;
     }
 
-    return round(newTemp);
+    return newTemp;
   }
 
-  byte getNormalModeTemp() {
+  float getNormalModeTemp() {
     float newTemp = 0;
 
-    if (fabs(prevHeatingTarget - settings.heating.target) > 0.0001) {
+    if (fabs(prevHeatingTarget - settings.heating.target) > 0.0001f) {
       prevHeatingTarget = settings.heating.target;
       Log.sinfoln(FPSTR(L_REGULATOR), F("New target: %.2f"), settings.heating.target);
 
-      if (settings.equitherm.enable && settings.pid.enable) {
+      if (/*settings.equitherm.enable && */settings.pid.enable) {
         pidRegulator.integral = 0;
         Log.sinfoln(FPSTR(L_REGULATOR_PID), F("Integral sum has been reset"));
       }
@@ -143,11 +126,11 @@ protected:
     if (settings.equitherm.enable) {
       float etResult = getEquithermTemp(settings.heating.minTemp, settings.heating.maxTemp);
 
-      if (fabs(prevEtResult - etResult) + 0.0001 >= 0.5) {
+      if (fabs(prevEtResult - etResult) > 0.4999f) {
         prevEtResult = etResult;
         newTemp += etResult;
 
-        Log.sinfoln(FPSTR(L_REGULATOR_EQUITHERM), F("New result: %hhu (%.2f)"), (uint8_t) round(etResult), etResult);
+        Log.sinfoln(FPSTR(L_REGULATOR_EQUITHERM), F("New result: %.2f"), etResult);
 
       } else {
         newTemp += prevEtResult;
@@ -162,11 +145,12 @@ protected:
           settings.pid.maxTemp
         );
 
-        if (fabs(prevPidResult - pidResult) + 0.0001 >= 0.5) {
+        if (fabs(prevPidResult - pidResult) > 0.4999f) {
           prevPidResult = pidResult;
           newTemp += pidResult;
 
-          Log.sinfoln(FPSTR(L_REGULATOR_PID), F("New result: %hhd (%.2f)"), (int8_t) round(pidResult), pidResult);
+          Log.sinfoln(FPSTR(L_REGULATOR_PID), F("New result: %.2f"), pidResult);
+          Log.straceln(FPSTR(L_REGULATOR_PID), F("Integral: %.2f"), pidRegulator.integral);
 
         } else {
           newTemp += prevPidResult;
@@ -174,6 +158,10 @@ protected:
       } else {
         newTemp += prevPidResult;
       }
+
+    } else if (fabs(pidRegulator.integral) > 0.0001f) {
+        pidRegulator.integral = 0;
+        Log.sinfoln(FPSTR(L_REGULATOR_PID), F("Integral sum has been reset"));
     }
 
     // default temp, manual mode
@@ -181,108 +169,50 @@ protected:
       newTemp = settings.heating.target;
     }
 
-    newTemp = round(newTemp);
-    newTemp = constrain(newTemp, 0, 100);
     return newTemp;
   }
 
-  byte getTuningModeTemp() {
-    if (tunerInit && (!vars.tuning.enable || vars.tuning.regulator != tunerRegulator)) {
-      if (tunerRegulator == 0) {
-        pidTuner.reset();
-      }
-
-      tunerInit = false;
-      tunerRegulator = 0;
-      tunerState = 0;
-      Log.sinfoln("REGULATOR.TUNING", F("Stopped"));
-    }
-
-    if (!vars.tuning.enable) {
-      return 0;
-    }
-
-
-    if (vars.tuning.regulator == 0) {
-      // @TODO дописать
-      Log.sinfoln("REGULATOR.TUNING.EQUITHERM", F("Not implemented"));
-      return 0;
-
-    } else if (vars.tuning.regulator == 1) {
-      // PID tuner
-      float defaultTemp = settings.equitherm.enable
-        ? getEquithermTemp(settings.heating.minTemp, settings.heating.maxTemp)
-        : settings.heating.target;
-
-      if (tunerInit && pidTuner.getState() == 3) {
-        Log.sinfoln("REGULATOR.TUNING.PID", F("Finished"));
-        for (Stream* stream : Log.getStreams()) {
-          pidTuner.debugText(stream);
-        }
-
-        pidTuner.reset();
-        tunerInit = false;
-        tunerRegulator = 0;
-        tunerState = 0;
-
-        if (pidTuner.getAccuracy() < 90) {
-          Log.swarningln("REGULATOR.TUNING.PID", F("Bad result, try again..."));
-
-        } else {
-          settings.pid.p_factor = pidTuner.getPID_p();
-          settings.pid.i_factor = pidTuner.getPID_i();
-          settings.pid.d_factor = pidTuner.getPID_d();
-
-          return 0;
-        }
-      }
-
-      if (!tunerInit) {
-        Log.sinfoln("REGULATOR.TUNING.PID", F("Start..."));
-
-        float step;
-        if (vars.temperatures.indoor - vars.temperatures.outdoor > 10) {
-          step = ceil(vars.parameters.heatingSetpoint / vars.temperatures.indoor * 2);
-        } else {
-          step = 5.0f;
-        }
-
-        float startTemp = step;
-        Log.sinfoln("REGULATOR.TUNING.PID", F("Started. Start value: %f, step: %f"), startTemp, step);
-        pidTuner.setParameters(NORMAL, startTemp, step, 20 * 60 * 1000, 0.15, 60 * 1000, 10000);
-        tunerInit = true;
-        tunerRegulator = 1;
-      }
-
-      pidTuner.setInput(vars.temperatures.indoor);
-      pidTuner.compute();
-
-      if (tunerState > 0 && pidTuner.getState() != tunerState) {
-        Log.sinfoln("REGULATOR.TUNING.PID", F("Log:"));
-        for (Stream* stream : Log.getStreams()) {
-          pidTuner.debugText(stream);
-        }
-        
-        tunerState = pidTuner.getState();
-      }
-
-      return round(defaultTemp + pidTuner.getOutput());
-
-    } else {
-      return 0;
-    }
-  }
-
+  /**
+   * @brief Get the Equitherm Temp
+   * Calculations in degrees C, conversion occurs when using F
+   * 
+   * @param minTemp 
+   * @param maxTemp 
+   * @return float 
+   */
   float getEquithermTemp(int minTemp, int maxTemp) {
+    float targetTemp = vars.states.emergency ? settings.emergency.target : settings.heating.target;
+    float indoorTemp = vars.temperatures.indoor;
+    float outdoorTemp = vars.temperatures.outdoor;
+
+    if (settings.system.unitSystem == UnitSystem::IMPERIAL) {
+      minTemp = f2c(minTemp);
+      maxTemp = f2c(maxTemp);
+      targetTemp = f2c(targetTemp);
+      indoorTemp = f2c(indoorTemp);
+      outdoorTemp = f2c(outdoorTemp);
+    }
+
     if (vars.states.emergency) {
+      if (settings.sensors.indoor.type == SensorType::MANUAL) {
         etRegulator.Kt = 0;
         etRegulator.indoorTemp = 0;
-      etRegulator.outdoorTemp = vars.temperatures.outdoor;
+
+      } else if ((settings.sensors.indoor.type == SensorType::DS18B20 || settings.sensors.indoor.type == SensorType::BLUETOOTH) && !vars.sensors.indoor.connected) {
+        etRegulator.Kt = 0;
+        etRegulator.indoorTemp = 0;
+        
+      } else {
+        etRegulator.Kt = settings.equitherm.t_factor;
+        etRegulator.indoorTemp = indoorTemp;
+      }
+      
+      etRegulator.outdoorTemp = outdoorTemp;
 
     } else if (settings.pid.enable) {
       etRegulator.Kt = 0;
-      etRegulator.indoorTemp = round(vars.temperatures.indoor);
-      etRegulator.outdoorTemp = round(vars.temperatures.outdoor);
+      etRegulator.indoorTemp = round(indoorTemp);
+      etRegulator.outdoorTemp = round(outdoorTemp);
 
     } else {
       if (settings.heating.turbo) {
@@ -290,23 +220,41 @@ protected:
       } else {
         etRegulator.Kt = settings.equitherm.t_factor;
       }
-      etRegulator.indoorTemp = vars.temperatures.indoor;
-      etRegulator.outdoorTemp = vars.temperatures.outdoor;
+      etRegulator.indoorTemp = indoorTemp;
+      etRegulator.outdoorTemp = outdoorTemp;
     }
 
     etRegulator.setLimits(minTemp, maxTemp);
     etRegulator.Kn = settings.equitherm.n_factor;
-    // etRegulator.Kn = tuneEquithermN(etRegulator.Kn, vars.temperatures.indoor, settings.heating.target, 300, 1800, 0.01, 1);
     etRegulator.Kk = settings.equitherm.k_factor;
-    etRegulator.targetTemp = vars.states.emergency ? settings.emergency.target : settings.heating.target;
+    etRegulator.targetTemp = targetTemp;
+    float result = etRegulator.getResult();
 
-    return etRegulator.getResult();
+    if (settings.system.unitSystem == UnitSystem::IMPERIAL) {
+      result = c2f(result);
+    }
+
+    return result;
   }
 
   float getPidTemp(int minTemp, int maxTemp) {
+    if (fabs(pidRegulator.Kp - settings.pid.p_factor) >= 0.0001f) {
       pidRegulator.Kp = settings.pid.p_factor;
+      pidRegulator.integral = 0;
+      Log.sinfoln(FPSTR(L_REGULATOR_PID), F("Integral sum has been reset"));
+    }
+
+    if (fabs(pidRegulator.Ki - settings.pid.i_factor) >= 0.0001f) {
       pidRegulator.Ki = settings.pid.i_factor;
+      pidRegulator.integral = 0;
+      Log.sinfoln(FPSTR(L_REGULATOR_PID), F("Integral sum has been reset"));
+    }
+
+    if (fabs(pidRegulator.Kd - settings.pid.d_factor) >= 0.0001f) {
       pidRegulator.Kd = settings.pid.d_factor;
+      pidRegulator.integral = 0;
+      Log.sinfoln(FPSTR(L_REGULATOR_PID), F("Integral sum has been reset"));
+    }
 
     pidRegulator.setLimits(minTemp, maxTemp);
     pidRegulator.setDt(settings.pid.dt * 1000u);
@@ -315,32 +263,4 @@ protected:
 
     return pidRegulator.getResultTimer();
   }
-
-  float tuneEquithermN(float ratio, float currentTemp, float setTemp, unsigned int dirtyInterval = 60, unsigned int accurateInterval = 1800, float accurateStep = 0.01, float accurateStepAfter = 1) {
-    static uint32_t _prevIteration = millis();
-
-    if (abs(currentTemp - setTemp) < accurateStepAfter) {
-      if (millis() - _prevIteration < (accurateInterval * 1000)) {
-        return ratio;
-      }
-
-      if (currentTemp - setTemp > 0.1f) {
-        ratio -= accurateStep;
-
-      } else if (currentTemp - setTemp < -0.1f) {
-        ratio += accurateStep;
-      }
-
-    } else {
-      if (millis() - _prevIteration < (dirtyInterval * 1000)) {
-        return ratio;
-      }
-
-      ratio = ratio * (setTemp / currentTemp);
-    }
-
-    _prevIteration = millis();
-    return ratio;
-  }
-
 };

src/SensorsTask.h

@@ -32,182 +32,510 @@ protected:
   DallasTemperature* indoorSensor = nullptr;
 
   bool initOutdoorSensor = false;
+  unsigned long initOutdoorSensorTime = 0;
   unsigned long startOutdoorConversionTime = 0;
   float filteredOutdoorTemp = 0;
-  bool emptyOutdoorTemp = true;
+  float prevFilteredOutdoorTemp = 0;
   
   bool initIndoorSensor = false;
+  unsigned long initIndoorSensorTime = 0;
   unsigned long startIndoorConversionTime = 0;
   float filteredIndoorTemp = 0;
-  bool emptyIndoorTemp = true;
+  float prevFilteredIndoorTemp = 0;
 
+  #if defined(ARDUINO_ARCH_ESP32)
   #if USE_BLE
-  BLEClient* pBleClient = nullptr;
-  bool initBleSensor = false;
-  bool initBleNotify = false;
+  unsigned long outdoorConnectedTime = 0;
+  unsigned long indoorConnectedTime = 0;
   #endif
 
-  const char* getTaskName() {
+  const char* getTaskName() override {
     return "Sensors";
   }
 
-  /*int getTaskCore() {
-    return 1;
-  }*/
+  BaseType_t getTaskCore() override {
+    // https://github.com/h2zero/NimBLE-Arduino/issues/676
+    #if USE_BLE && defined(CONFIG_BT_NIMBLE_PINNED_TO_CORE)
+    return CONFIG_BT_NIMBLE_PINNED_TO_CORE;
+    #else
+    return tskNO_AFFINITY;
+    #endif
+  }
 
-  int getTaskPriority() {
+  int getTaskPriority() override {
     return 4;
   }
-
-  void loop() {
-    if (settings.sensors.outdoor.type == 2 && settings.sensors.outdoor.pin) {
-      outdoorTemperatureSensor();
-    }
-
-    if (settings.sensors.indoor.type == 2 && settings.sensors.indoor.pin) {
-      indoorTemperatureSensor();
-    }
-
-#if USE_BLE
-    if (settings.sensors.indoor.type == 3) {
-      bluetoothSensor();
-    }
   #endif
 
-    if (fabs(vars.temperatures.outdoor - this->filteredOutdoorTemp) > 0.099) {
-      vars.temperatures.outdoor = this->filteredOutdoorTemp + settings.sensors.outdoor.offset;
+  void loop() {
+    #if USE_BLE
+    if (!NimBLEDevice::getInitialized() && millis() > 5000) {
+      Log.sinfoln(FPSTR(L_SENSORS_BLE), F("Init BLE"));
+      BLEDevice::init("");
+      NimBLEDevice::setPower(ESP_PWR_LVL_P9);
+    }
+    #endif
+
+    if (settings.sensors.outdoor.type == SensorType::DS18B20 && GPIO_IS_VALID(settings.sensors.outdoor.gpio)) {
+      outdoorDallasSensor();
+    }
+    #if USE_BLE
+    else if (settings.sensors.outdoor.type == SensorType::BLUETOOTH) {
+      bool connected = this->bluetoothSensor(
+        BLEAddress(settings.sensors.outdoor.bleAddress),
+        &vars.sensors.outdoor.rssi,
+        &this->filteredOutdoorTemp,
+        &vars.sensors.outdoor.humidity,
+        &vars.sensors.outdoor.battery
+      );
+
+      if (connected) {
+        this->outdoorConnectedTime = millis();
+        vars.sensors.outdoor.connected = true;
+
+      } else if (millis() - this->outdoorConnectedTime > 60000) {
+        vars.sensors.outdoor.connected = false;
+      }
+    }
+    #endif
+
+    if (settings.sensors.indoor.type == SensorType::DS18B20 && GPIO_IS_VALID(settings.sensors.indoor.gpio)) {
+      indoorDallasSensor();
+    }
+    #if USE_BLE
+    else if (settings.sensors.indoor.type == SensorType::BLUETOOTH) {
+      bool connected = this->bluetoothSensor(
+        BLEAddress(settings.sensors.indoor.bleAddress),
+        &vars.sensors.indoor.rssi,
+        &this->filteredIndoorTemp,
+        &vars.sensors.indoor.humidity,
+        &vars.sensors.indoor.battery
+      );
+
+      if (connected) {
+        this->indoorConnectedTime = millis();
+        vars.sensors.indoor.connected = true;
+
+      } else if (millis() - this->indoorConnectedTime > 60000) {
+        vars.sensors.indoor.connected = false;
+      }
+    }
+    #endif
+
+    // convert
+    if (fabs(this->prevFilteredOutdoorTemp - this->filteredOutdoorTemp) >= 0.1f) {
+      float newTemp = settings.sensors.outdoor.offset;
+      if (settings.system.unitSystem == UnitSystem::METRIC) {
+        newTemp += this->filteredOutdoorTemp;
+
+      } else if (settings.system.unitSystem == UnitSystem::IMPERIAL) {
+        newTemp += c2f(this->filteredOutdoorTemp);
+      }
+
+      if (fabs(vars.temperatures.outdoor - newTemp) > 0.099f) {
+        vars.temperatures.outdoor = newTemp;
         Log.sinfoln(FPSTR(L_SENSORS_OUTDOOR), F("New temp: %f"), vars.temperatures.outdoor);
       }
 
-    if (fabs(vars.temperatures.indoor - this->filteredIndoorTemp) > 0.099) {
-      vars.temperatures.indoor = this->filteredIndoorTemp + settings.sensors.indoor.offset;
+      this->prevFilteredOutdoorTemp = this->filteredOutdoorTemp;
+    }
+
+    if (fabs(this->prevFilteredIndoorTemp - this->filteredIndoorTemp) > 0.1f) {
+      float newTemp = settings.sensors.indoor.offset;
+      if (settings.system.unitSystem == UnitSystem::METRIC) {
+        newTemp += this->filteredIndoorTemp;
+
+      } else if (settings.system.unitSystem == UnitSystem::IMPERIAL) {
+        newTemp += c2f(this->filteredIndoorTemp);
+      }
+
+      if (fabs(vars.temperatures.indoor - newTemp) > 0.099f) {
+        vars.temperatures.indoor = newTemp;
         Log.sinfoln(FPSTR(L_SENSORS_INDOOR), F("New temp: %f"), vars.temperatures.indoor);
       }
+
+      this->prevFilteredIndoorTemp = this->filteredIndoorTemp;
+    }
   }
 
 #if USE_BLE
-  void bluetoothSensor() {
-    static bool initBleNotify = false;
-    if (!initBleSensor && millis() > 5000) {
-      Log.sinfoln(FPSTR(L_SENSORS_BLE), F("Init BLE"));
-      BLEDevice::init("");
-
-      pBleClient = BLEDevice::createClient();
-      pBleClient->setConnectTimeout(5); 
-
-      initBleSensor = true;
+  bool bluetoothSensor(const BLEAddress& address, int8_t* const pRssi, float* const pTemperature, float* const pHumidity = nullptr, float* const pBattery = nullptr) {
+    if (!NimBLEDevice::getInitialized()) {
+      return false;
     }
 
-    if (!initBleSensor || pBleClient->isConnected()) {
-      return;
+    NimBLEClient* pClient = nullptr;
+    pClient = NimBLEDevice::getClientByPeerAddress(address);
+
+    if (pClient == nullptr) {
+      pClient = NimBLEDevice::getDisconnectedClient();
     }
 
-    // Reset init notify flag
-    this->initBleNotify = false;
-
-    // Connect to the remote BLE Server.
-    BLEAddress bleServerAddress(settings.sensors.indoor.bleAddresss);
-    if (!pBleClient->connect(bleServerAddress)) {
-      Log.swarningln(FPSTR(L_SENSORS_BLE), "Failed connecting to device at %s", bleServerAddress.toString().c_str());
-      return;
+    if (pClient == nullptr) {
+      if (NimBLEDevice::getClientListSize() >= NIMBLE_MAX_CONNECTIONS) {
+        return false;
       }
 
-    Log.sinfoln(FPSTR(L_SENSORS_BLE), "Connected to device at %s", bleServerAddress.toString().c_str());
-
-    NimBLEUUID serviceUUID((uint16_t) 0x181AU);
-    BLERemoteService* pRemoteService = pBleClient->getService(serviceUUID);
-    if (!pRemoteService) {
-      Log.straceln(FPSTR(L_SENSORS_BLE), F("Failed to find service UUID: %s"), serviceUUID.toString().c_str());
-      return;
+      pClient = NimBLEDevice::createClient();
+      pClient->setConnectTimeout(5);
     }
 
-    Log.straceln(FPSTR(L_SENSORS_BLE), F("Found service UUID: %s"), serviceUUID.toString().c_str());
+    if(pClient->isConnected()) {
+      *pRssi = pClient->getRssi();
+      return true;
+    }
+
+    if (!pClient->connect(address)) {
+      Log.swarningln(FPSTR(L_SENSORS_BLE), "Device %s: failed connecting", address.toString().c_str());
+
+      NimBLEDevice::deleteClient(pClient);
+      return false;
+    }
+
+    Log.sinfoln(FPSTR(L_SENSORS_BLE), "Device %s: connected", address.toString().c_str());
+    NimBLERemoteService* pService = nullptr;
+    NimBLERemoteCharacteristic* pChar = nullptr;
+
+    // ENV Service (0x181A)
+    pService = pClient->getService(NimBLEUUID((uint16_t) 0x181AU));
+    if (!pService) {
+      Log.straceln(
+        FPSTR(L_SENSORS_BLE),
+        F("Device %s: failed to find env service (%s)"),
+        address.toString().c_str(),
+        pService->getUUID().toString().c_str()
+      );
+
+    } else {
+      Log.straceln(
+        FPSTR(L_SENSORS_BLE),
+        F("Device %s: found env service (%s)"),
+        address.toString().c_str(),
+        pService->getUUID().toString().c_str()
+      );
+
 
       // 0x2A6E - Notify temperature x0.01C (pvvx)
-    if (!this->initBleNotify) {
-      NimBLEUUID charUUID((uint16_t) 0x2A6E);
-      BLERemoteCharacteristic* pRemoteCharacteristic = pRemoteService->getCharacteristic(charUUID);
-      if (pRemoteCharacteristic && pRemoteCharacteristic->canNotify()) {
-        Log.straceln(FPSTR(L_SENSORS_BLE), F("Found characteristic UUID: %s"), charUUID.toString().c_str());
+      bool tempNotifyCreated = false;
+      if (!tempNotifyCreated) {
+        pChar = pService->getCharacteristic(NimBLEUUID((uint16_t) 0x2A6E));
+
+        if (pChar && pChar->canNotify()) {
+          Log.straceln(
+            FPSTR(L_SENSORS_BLE),
+            F("Device %s: found temperature char (%s) in env service"),
+            address.toString().c_str(),
+            pChar->getUUID().toString().c_str()
+          );
+
+          tempNotifyCreated = pChar->subscribe(true, [pTemperature](NimBLERemoteCharacteristic* pChar, uint8_t* pData, size_t length, bool isNotify) {
+            NimBLEClient* pClient = pChar->getRemoteService()->getClient();
 
-        this->initBleNotify = pRemoteCharacteristic->subscribe(true, [this](NimBLERemoteCharacteristic*, uint8_t* pData, size_t length, bool isNotify) {
             if (length != 2) {
-            Log.swarningln(FPSTR(L_SENSORS_BLE), F("Invalid notification data"));
+              Log.swarningln(
+                FPSTR(L_SENSORS_BLE),
+                F("Device %s: invalid notification data at temperature char (%s)"),
+                pClient->getPeerAddress().toString().c_str(),
+                pChar->getUUID().toString().c_str()
+              );
               return;
             }
 
-          float rawTemp = ((pData[0] | (pData[1] << 8)) * 0.01);
-          Log.straceln(FPSTR(L_SENSORS_INDOOR), F("Raw temp: %f"), rawTemp);
+            float rawTemp = ((pData[0] | (pData[1] << 8)) * 0.01f);
+            Log.straceln(
+              FPSTR(L_SENSORS_INDOOR),
+              F("Device %s: raw temp %f"),
+              pClient->getPeerAddress().toString().c_str(),
+              rawTemp
+            );
 
-          if (this->emptyIndoorTemp) {
-            this->filteredIndoorTemp = rawTemp;
-            this->emptyIndoorTemp = false;
+            if (fabs(*pTemperature) < 0.1f) {
+              *pTemperature = rawTemp;
 
             } else {
-            this->filteredIndoorTemp += (rawTemp - this->filteredIndoorTemp) * EXT_SENSORS_FILTER_K;
+              *pTemperature += (rawTemp - (*pTemperature)) * EXT_SENSORS_FILTER_K;
             }
 
-          this->filteredIndoorTemp = floor(this->filteredIndoorTemp * 100) / 100;
+            *pTemperature = floor((*pTemperature) * 100) / 100;
           });
 
-        if (this->initBleNotify) {
-          Log.straceln(FPSTR(L_SENSORS_BLE), F("Subscribed to characteristic UUID: %s"), charUUID.toString().c_str());
+          if (tempNotifyCreated) {
+            Log.straceln(
+              FPSTR(L_SENSORS_BLE),
+              F("Device %s: subscribed to temperature char (%s) in env service"),
+              address.toString().c_str(),
+              pChar->getUUID().toString().c_str()
+            );
 
           } else {
-          Log.swarningln(FPSTR(L_SENSORS_BLE), F("Failed to subscribe to characteristic UUID: %s"), charUUID.toString().c_str());
+            Log.swarningln(
+              FPSTR(L_SENSORS_BLE),
+              F("Device %s: failed to subscribe to temperature char (%s) in env service"),
+              address.toString().c_str(),
+              pChar->getUUID().toString().c_str()
+            );
           }
         }
       }
 
+
       // 0x2A1F - Notify temperature x0.1C (atc1441/pvvx)
-    if (!this->initBleNotify) {
-      NimBLEUUID charUUID((uint16_t) 0x2A1F);
-      BLERemoteCharacteristic* pRemoteCharacteristic = pRemoteService->getCharacteristic(charUUID);
-      if (pRemoteCharacteristic && pRemoteCharacteristic->canNotify()) {
-        Log.straceln(FPSTR(L_SENSORS_BLE), F("Found characteristic UUID: %s"), charUUID.toString().c_str());
+      if (!tempNotifyCreated) {
+        pChar = pService->getCharacteristic(NimBLEUUID((uint16_t) 0x2A1F));
+
+        if (pChar && pChar->canNotify()) {
+          Log.straceln(
+            FPSTR(L_SENSORS_BLE),
+            F("Device %s: found temperature char (%s) in env service"),
+            address.toString().c_str(),
+            pChar->getUUID().toString().c_str()
+          );
+
+          tempNotifyCreated = pChar->subscribe(true, [pTemperature](NimBLERemoteCharacteristic* pChar, uint8_t* pData, size_t length, bool isNotify) {
+            NimBLEClient* pClient = pChar->getRemoteService()->getClient();
 
-        this->initBleNotify = pRemoteCharacteristic->subscribe(true, [this](NimBLERemoteCharacteristic*, uint8_t* pData, size_t length, bool isNotify) {
             if (length != 2) {
-            Log.swarningln(FPSTR(L_SENSORS_BLE), F("Invalid notification data"));
+              Log.swarningln(
+                FPSTR(L_SENSORS_BLE),
+                F("Device %s: invalid notification data at temperature char (%s)"),
+                pClient->getPeerAddress().toString().c_str(),
+                pChar->getUUID().toString().c_str()
+              );
               return;
             }
 
-          float rawTemp = ((pData[0] | (pData[1] << 8)) * 0.1);
-          Log.straceln(FPSTR(L_SENSORS_INDOOR), F("Raw temp: %f"), rawTemp);
+            float rawTemp = ((pData[0] | (pData[1] << 8)) * 0.1f);
+            Log.straceln(
+              FPSTR(L_SENSORS_INDOOR),
+              F("Device %s: raw temp %f"),
+              pClient->getPeerAddress().toString().c_str(),
+              rawTemp
+            );
 
-          if (this->emptyIndoorTemp) {
-            this->filteredIndoorTemp = rawTemp;
-            this->emptyIndoorTemp = false;
+            if (fabs(*pTemperature) < 0.1f) {
+              *pTemperature = rawTemp;
 
             } else {
-            this->filteredIndoorTemp += (rawTemp - this->filteredIndoorTemp) * EXT_SENSORS_FILTER_K;
+              *pTemperature += (rawTemp - (*pTemperature)) * EXT_SENSORS_FILTER_K;
             }
 
-          this->filteredIndoorTemp = floor(this->filteredIndoorTemp * 100) / 100;
+            *pTemperature = floor((*pTemperature) * 100) / 100;
           });
 
-        if (this->initBleNotify) {
-          Log.straceln(FPSTR(L_SENSORS_BLE), F("Subscribed to characteristic UUID: %s"), charUUID.toString().c_str());
+          if (tempNotifyCreated) {
+            Log.straceln(
+              FPSTR(L_SENSORS_BLE),
+              F("Device %s: subscribed to temperature char (%s) in env service"),
+              address.toString().c_str(),
+              pChar->getUUID().toString().c_str()
+            );
 
           } else {
-          Log.swarningln(FPSTR(L_SENSORS_BLE), F("Failed to subscribe to characteristic UUID: %s"), charUUID.toString().c_str());
+            Log.swarningln(
+              FPSTR(L_SENSORS_BLE),
+              F("Device %s: failed to subscribe to temperature char (%s) in env service"),
+              address.toString().c_str(),
+              pChar->getUUID().toString().c_str()
+            );
           }
         }
       }
 
-    if (!this->initBleNotify) {
-      Log.swarningln(FPSTR(L_SENSORS_BLE), F("Not found supported characteristics"));
-      pBleClient->disconnect();
+      if (!tempNotifyCreated) {
+        Log.swarningln(
+          FPSTR(L_SENSORS_BLE),
+          F("Device %s: not found supported temperature chars in env service"),
+          address.toString().c_str()
+        );
+
+        pClient->disconnect();
+        return false;
       }
+
+
+      // 0x2A6F - Notify about humidity x0.01% (pvvx)
+      if (pHumidity != nullptr) {
+        bool humidityNotifyCreated = false;
+        if (!humidityNotifyCreated) {
+          pChar = pService->getCharacteristic(NimBLEUUID((uint16_t) 0x2A6F));
+
+          if (pChar && pChar->canNotify()) {
+            Log.straceln(
+              FPSTR(L_SENSORS_BLE),
+              F("Device %s: found humidity char (%s) in env service"),
+              address.toString().c_str(),
+              pChar->getUUID().toString().c_str()
+            );
+
+            humidityNotifyCreated = pChar->subscribe(true, [pHumidity](NimBLERemoteCharacteristic* pChar, uint8_t* pData, size_t length, bool isNotify) {
+              NimBLEClient* pClient = pChar->getRemoteService()->getClient();
+
+              if (length != 2) {
+                Log.swarningln(
+                  FPSTR(L_SENSORS_BLE),
+                  F("Device %s: invalid notification data at humidity char (%s)"),
+                  pClient->getPeerAddress().toString().c_str(),
+                  pChar->getUUID().toString().c_str()
+                );
+                return;
+              }
+
+              float rawHumidity = ((pData[0] | (pData[1] << 8)) * 0.01f);
+              Log.straceln(
+                FPSTR(L_SENSORS_INDOOR),
+                F("Device %s: raw humidity %f"),
+                pClient->getPeerAddress().toString().c_str(),
+                rawHumidity
+              );
+
+              if (fabs(*pHumidity) < 0.1f) {
+                *pHumidity = rawHumidity;
+
+              } else {
+                *pHumidity += (rawHumidity - (*pHumidity)) * EXT_SENSORS_FILTER_K;
+              }
+
+              *pHumidity = floor((*pHumidity) * 100) / 100;
+            });
+
+            if (humidityNotifyCreated) {
+              Log.straceln(
+                FPSTR(L_SENSORS_BLE),
+                F("Device %s: subscribed to humidity char (%s) in env service"),
+                address.toString().c_str(),
+                pChar->getUUID().toString().c_str()
+              );
+
+            } else {
+              Log.swarningln(
+                FPSTR(L_SENSORS_BLE),
+                F("Device %s: failed to subscribe to humidity char (%s) in env service"),
+                address.toString().c_str(),
+                pChar->getUUID().toString().c_str()
+              );
+            }
+          }
+        }
+
+        if (!humidityNotifyCreated) {
+          Log.swarningln(
+            FPSTR(L_SENSORS_BLE),
+            F("Device %s: not found supported humidity chars in env service"),
+            address.toString().c_str()
+          );
+        }
+      }
+    }
+
+
+    // Battery Service (0x180F)
+    if (pBattery != nullptr) {
+      pService = pClient->getService(NimBLEUUID((uint16_t) 0x180F));
+      if (!pService) {
+        Log.straceln(
+          FPSTR(L_SENSORS_BLE),
+          F("Device %s: failed to find battery service (%s)"),
+          address.toString().c_str(),
+          pService->getUUID().toString().c_str()
+        );
+
+      } else {
+        Log.straceln(
+          FPSTR(L_SENSORS_BLE),
+          F("Device %s: found battery service (%s)"),
+          address.toString().c_str(),
+          pService->getUUID().toString().c_str()
+        );
+
+        // 0x2A19 - Notify the battery charge level 0..99% (pvvx)
+        bool batteryNotifyCreated = false;
+        if (!batteryNotifyCreated) {
+          pChar = pService->getCharacteristic(NimBLEUUID((uint16_t) 0x2A19));
+
+          if (pChar && pChar->canNotify()) {
+            Log.straceln(
+              FPSTR(L_SENSORS_BLE),
+              F("Device %s: found battery char (%s) in battery service"),
+              address.toString().c_str(),
+              pChar->getUUID().toString().c_str()
+            );
+
+            batteryNotifyCreated = pChar->subscribe(true, [pBattery](NimBLERemoteCharacteristic* pChar, uint8_t* pData, size_t length, bool isNotify) {
+              NimBLEClient* pClient = pChar->getRemoteService()->getClient();
+
+              if (length != 1) {
+                Log.swarningln(
+                  FPSTR(L_SENSORS_BLE),
+                  F("Device %s: invalid notification data at battery char (%s)"),
+                  pClient->getPeerAddress().toString().c_str(),
+                  pChar->getUUID().toString().c_str()
+                );
+                return;
+              }
+
+              uint8_t rawBattery = pData[0];
+              Log.straceln(
+                FPSTR(L_SENSORS_INDOOR),
+                F("Device %s: raw battery %hhu"),
+                pClient->getPeerAddress().toString().c_str(),
+                rawBattery
+              );
+
+              if (fabs(*pBattery) < 0.1f) {
+                *pBattery = rawBattery;
+
+              } else {
+                *pBattery += (rawBattery - (*pBattery)) * EXT_SENSORS_FILTER_K;
+              }
+
+              *pBattery = floor((*pBattery) * 100) / 100;
+            });
+
+            if (batteryNotifyCreated) {
+              Log.straceln(
+                FPSTR(L_SENSORS_BLE),
+                F("Device %s: subscribed to battery char (%s) in battery service"),
+                address.toString().c_str(),
+                pChar->getUUID().toString().c_str()
+              );
+
+            } else {
+              Log.swarningln(
+                FPSTR(L_SENSORS_BLE),
+                F("Device %s: failed to subscribe to battery char (%s) in battery service"),
+                address.toString().c_str(),
+                pChar->getUUID().toString().c_str()
+              );
+            }
+          }
+        }
+
+        if (!batteryNotifyCreated) {
+          Log.swarningln(
+            FPSTR(L_SENSORS_BLE),
+            F("Device %s: not found supported battery chars in battery service"),
+            address.toString().c_str()
+          );
+        }
+      }
+    }
+
+    return true;
   }
 #endif
 
-  void outdoorTemperatureSensor() {
+  void outdoorDallasSensor() {
     if (!this->initOutdoorSensor) {
-      Log.sinfoln(FPSTR(L_SENSORS_OUTDOOR), F("Starting on gpio %hhu..."), settings.sensors.outdoor.pin);
+      if (this->initOutdoorSensorTime && millis() - this->initOutdoorSensorTime < EXT_SENSORS_INTERVAL * 10) {
+        return;
+      }
 
-      this->oneWireOutdoorSensor->begin(settings.sensors.outdoor.pin);
+      Log.sinfoln(FPSTR(L_SENSORS_OUTDOOR), F("Starting on GPIO %hhu..."), settings.sensors.outdoor.gpio);
+
+      this->oneWireOutdoorSensor->begin(settings.sensors.outdoor.gpio);
+      this->oneWireOutdoorSensor->reset();
       this->outdoorSensor->begin();
+      this->initOutdoorSensorTime = millis();
 
       Log.straceln(
         FPSTR(L_SENSORS_OUTDOOR),
@@ -225,6 +553,10 @@ protected:
         Log.sinfoln(FPSTR(L_SENSORS_OUTDOOR), F("Started"));
 
       } else {
+        if (vars.sensors.outdoor.connected) {
+          vars.sensors.outdoor.connected = false;
+        }
+
         return;
       }
     }
@@ -254,9 +586,12 @@ protected:
     } else {
       Log.straceln(FPSTR(L_SENSORS_OUTDOOR), F("Raw temp: %f"), rawTemp);
 
-      if (this->emptyOutdoorTemp) {
+      if (!vars.sensors.outdoor.connected) {
+        vars.sensors.outdoor.connected = true;
+      }
+
+      if (fabs(this->filteredOutdoorTemp) < 0.1f) {
         this->filteredOutdoorTemp = rawTemp;
-        this->emptyOutdoorTemp = false;
 
       } else {
         this->filteredOutdoorTemp += (rawTemp - this->filteredOutdoorTemp) * EXT_SENSORS_FILTER_K;
@@ -268,12 +603,18 @@ protected:
     }
   }
 
-  void indoorTemperatureSensor() {
+  void indoorDallasSensor() {
     if (!this->initIndoorSensor) {
-      Log.sinfoln(FPSTR(L_SENSORS_INDOOR), F("Starting on gpio %hhu..."), settings.sensors.indoor.pin);
+      if (this->initIndoorSensorTime && millis() - this->initIndoorSensorTime < EXT_SENSORS_INTERVAL * 10) {
+        return;
+      }
       
-      this->oneWireIndoorSensor->begin(settings.sensors.indoor.pin);
+      Log.sinfoln(FPSTR(L_SENSORS_INDOOR), F("Starting on GPIO %hhu..."), settings.sensors.indoor.gpio);
+
+      this->oneWireIndoorSensor->begin(settings.sensors.indoor.gpio);
+      this->oneWireIndoorSensor->reset();
       this->indoorSensor->begin();
+      this->initIndoorSensorTime = millis();
 
       Log.straceln(
         FPSTR(L_SENSORS_INDOOR),
@@ -291,6 +632,10 @@ protected:
         Log.sinfoln(FPSTR(L_SENSORS_INDOOR), F("Started"));
 
       } else {
+        if (vars.sensors.indoor.connected) {
+          vars.sensors.indoor.connected = false;
+        }
+
         return;
       }
     }
@@ -320,9 +665,12 @@ protected:
     } else {
       Log.straceln(FPSTR(L_SENSORS_INDOOR), F("Raw temp: %f"), rawTemp);
 
-      if (this->emptyIndoorTemp) {
+      if (!vars.sensors.indoor.connected) {
+        vars.sensors.indoor.connected = true;
+      }
+
+      if (fabs(this->filteredIndoorTemp) < 0.1f) {
         this->filteredIndoorTemp = rawTemp;
-        this->emptyIndoorTemp = false;
 
       } else {
         this->filteredIndoorTemp += (rawTemp - this->filteredIndoorTemp) * EXT_SENSORS_FILTER_K;

src/Settings.h

@@ -1,5 +1,5 @@
 struct NetworkSettings {
-  char hostname[25] = HOSTNAME_DEFAULT;
+  char hostname[25] = DEFAULT_HOSTNAME;
   bool useDhcp = true;
 
   struct {
@@ -10,14 +10,14 @@ struct NetworkSettings {
   } staticConfig;
 
   struct {
-    char ssid[33] = AP_SSID_DEFAULT;
-    char password[65] = AP_PASSWORD_DEFAULT;
+    char ssid[33] = DEFAULT_AP_SSID;
+    char password[65] = DEFAULT_AP_PASSWORD;
     byte channel = 6;
   } ap;
 
   struct {
-    char ssid[33] = STA_SSID_DEFAULT;
-    char password[65] = STA_PASSWORD_DEFAULT;
+    char ssid[33] = DEFAULT_STA_SSID;
+    char password[65] = DEFAULT_STA_PASSWORD;
     byte channel = 0;
   } sta;
 } networkSettings;
@@ -25,19 +25,34 @@ struct NetworkSettings {
 struct Settings {
   struct {
     bool debug = DEBUG_BY_DEFAULT;
-    bool useSerial = USE_SERIAL;
-    bool useTelnet = USE_TELNET;
+
+    struct {
+      bool enable = USE_SERIAL;
+      unsigned int baudrate = 115200;
+    } serial;
+
+    struct {
+      bool enable = USE_TELNET;
+      unsigned short port = 23;
+    } telnet;
+
+    UnitSystem unitSystem = UnitSystem::METRIC;
+    byte statusLedGpio = DEFAULT_STATUS_LED_GPIO;
   } system;
 
   struct {
-    bool useAuth = false;
-    char login[13] = PORTAL_LOGIN_DEFAULT;
-    char password[33] = PORTAL_PASSWORD_DEFAULT;
+    bool auth = false;
+    char login[13] = DEFAULT_PORTAL_LOGIN;
+    char password[33] = DEFAULT_PORTAL_PASSWORD;
   } portal;
 
   struct {
-    byte inPin = OT_IN_PIN_DEFAULT;
-    byte outPin = OT_OUT_PIN_DEFAULT;
+    UnitSystem unitSystem = UnitSystem::METRIC;
+    byte inGpio = DEFAULT_OT_IN_GPIO;
+    byte outGpio = DEFAULT_OT_OUT_GPIO;
+    byte rxLedGpio = DEFAULT_OT_RX_LED_GPIO;
+    byte faultStateGpio = DEFAULT_OT_FAULT_STATE_GPIO;
+    byte invertFaultState = false;
     unsigned int memberIdCode = 0;
     bool dhwPresent = true;
     bool summerWinterMode = false;
@@ -46,28 +61,37 @@ struct Settings {
     bool dhwToCh2 = false;
     bool dhwBlocking = false;
     bool modulationSyncWithHeating = false;
+    bool getMinMaxTemp = true;
+    bool nativeHeatingControl = false;
   } opentherm;
 
   struct {
-    char server[81] = MQTT_SERVER_DEFAULT;
-    unsigned short port = MQTT_PORT_DEFAULT;
-    char user[33] = MQTT_USER_DEFAULT;
-    char password[33] = MQTT_PASSWORD_DEFAULT;
-    char prefix[33] = MQTT_PREFIX_DEFAULT;
+    bool enable = false;
+    char server[81] = DEFAULT_MQTT_SERVER;
+    unsigned short port = DEFAULT_MQTT_PORT;
+    char user[33] = DEFAULT_MQTT_USER;
+    char password[33] = DEFAULT_MQTT_PASSWORD;
+    char prefix[33] = DEFAULT_MQTT_PREFIX;
     unsigned short interval = 5;
+    bool homeAssistantDiscovery = true;
   } mqtt;
 
   struct {
-    bool enable = true;
-    float target = 40.0f;
+    bool enable = false;
+    float target = DEFAULT_HEATING_TARGET_TEMP;
+    unsigned short tresholdTime = 120;
     bool useEquitherm = false;
     bool usePid = false;
+    bool onNetworkFault = true;
+    bool onMqttFault = true;
+    bool onIndoorSensorDisconnect = false;
+    bool onOutdoorSensorDisconnect = false;
   } emergency;
 
   struct {
     bool enable = true;
     bool turbo = false;
-    float target = 40.0f;
+    float target = DEFAULT_HEATING_TARGET_TEMP;
     float hysteresis = 0.5f;
     byte minTemp = DEFAULT_HEATING_MIN_TEMP;
     byte maxTemp = DEFAULT_HEATING_MAX_TEMP;
@@ -76,16 +100,16 @@ struct Settings {
 
   struct {
     bool enable = true;
-    byte target = 40;
+    float target = DEFAULT_DHW_TARGET_TEMP;
     byte minTemp = DEFAULT_DHW_MIN_TEMP;
     byte maxTemp = DEFAULT_DHW_MAX_TEMP;
   } dhw;
 
   struct {
     bool enable = false;
-    float p_factor = 50;
-    float i_factor = 0.006f;
-    float d_factor = 10000;
+    float p_factor = 2;
+    float i_factor = 0.0055f;
+    float d_factor = 0;
     unsigned short dt = 180;
     byte minTemp = 0;
     byte maxTemp = DEFAULT_HEATING_MAX_TEMP;
@@ -100,24 +124,23 @@ struct Settings {
 
   struct {
     struct {
-      // 0 - boiler, 1 - manual, 2 - ds18b20
-      byte type = 0;
-      byte pin = SENSOR_OUTDOOR_PIN_DEFAULT;
+      SensorType type = SensorType::BOILER;
+      byte gpio = DEFAULT_SENSOR_OUTDOOR_GPIO;
+      uint8_t bleAddress[6] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
       float offset = 0.0f;
     } outdoor;
 
     struct {
-      // 1 - manual, 2 - ds18b20, 3 - ble
-      byte type = 1;
-      byte pin = SENSOR_INDOOR_PIN_DEFAULT;
-      uint8_t bleAddresss[6] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+      SensorType type = SensorType::MANUAL;
+      byte gpio = DEFAULT_SENSOR_INDOOR_GPIO;
+      uint8_t bleAddress[6] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
       float offset = 0.0f;
     } indoor;
   } sensors;
 
   struct {
     bool use = false;
-    byte pin = EXT_PUMP_PIN_DEFAULT;
+    byte gpio = DEFAULT_EXT_PUMP_GPIO;
     unsigned short postCirculationTime = 600;
     unsigned int antiStuckInterval = 2592000;
     unsigned short antiStuckTime = 300;
@@ -127,11 +150,6 @@ struct Settings {
 } settings;
 
 struct Variables {
-  struct {
-    bool enable = false;
-    byte regulator = 0;
-  } tuning;
-
   struct {
     bool otStatus = false;
     bool emergency = false;
@@ -141,6 +159,7 @@ struct Variables {
     bool fault = false;
     bool diagnostic = false;
     bool externalPump = false;
+    bool mqtt = false;
   } states;
 
   struct {
@@ -149,20 +168,36 @@ struct Variables {
     float dhwFlowRate = 0.0f;
     byte faultCode = 0;
     int8_t rssi = 0;
+
+    struct {
+      bool connected = false;
+      int8_t rssi = 0;
+      float battery = 0.0f;
+      float humidity = 0.0f;
+    } outdoor;
+
+    struct {
+      bool connected = false;
+      int8_t rssi = 0;
+      float battery = 0.0f;
+      float humidity = 0.0f;
+    } indoor;
   } sensors;
 
   struct {
     float indoor = 0.0f;
     float outdoor = 0.0f;
     float heating = 0.0f;
+    float heatingReturn = 0.0f;
     float dhw = 0.0f;
+    float exhaust = 0.0f;
   } temperatures;
 
   struct {
     bool heatingEnabled = false;
     byte heatingMinTemp = DEFAULT_HEATING_MIN_TEMP;
     byte heatingMaxTemp = DEFAULT_HEATING_MAX_TEMP;
-    byte heatingSetpoint = 0;
+    float heatingSetpoint = 0;
     unsigned long extPumpLastEnableTime = 0;
     byte dhwMinTemp = DEFAULT_DHW_MIN_TEMP;
     byte dhwMaxTemp = DEFAULT_DHW_MAX_TEMP;

src/defines.h

@@ -1,27 +1,33 @@
 #define PROJECT_NAME                    "OpenTherm Gateway"
-#define PROJECT_VERSION             "1.4.0-rc.15"
 #define PROJECT_REPO                    "https://github.com/Laxilef/OTGateway"
 
-#define EMERGENCY_TIME_TRESHOLD     120000
 #define MQTT_RECONNECT_INTERVAL         15000
-#define MQTT_KEEPALIVE              30
-
-#define OPENTHERM_OFFLINE_TRESHOLD  10
 
 #define EXT_SENSORS_INTERVAL            5000
 #define EXT_SENSORS_FILTER_K            0.15
 
 #define CONFIG_URL                      "http://%s/"
 #define SETTINGS_VALID_VALUE            "stvalid" // only 8 chars!
+#define GPIO_IS_NOT_CONFIGURED          0xff
 
+#define DEFAULT_HEATING_TARGET_TEMP     40
 #define DEFAULT_HEATING_MIN_TEMP        20
 #define DEFAULT_HEATING_MAX_TEMP        90
+
+#define DEFAULT_DHW_TARGET_TEMP         40
 #define DEFAULT_DHW_MIN_TEMP            30
 #define DEFAULT_DHW_MAX_TEMP            60
 
+#define THERMOSTAT_INDOOR_DEFAULT_TEMP  20
+#define THERMOSTAT_INDOOR_MIN_TEMP      5
+#define THERMOSTAT_INDOOR_MAX_TEMP      30
 
-#ifndef WM_DEBUG_MODE
-  #define WM_DEBUG_MODE WM_DEBUG_NOTIFY
+#ifndef BUILD_VERSION
+  #define BUILD_VERSION                 "0.0.0"
+#endif
+
+#ifndef BUILD_ENV
+  #define BUILD_ENV                     "undefined"
 #endif
 
 #ifndef USE_SERIAL
@@ -36,80 +42,112 @@
   #define USE_BLE false
 #endif
 
-#ifndef HOSTNAME_DEFAULT
-  #define HOSTNAME_DEFAULT "opentherm"
+#ifndef DEFAULT_HOSTNAME
+  #define DEFAULT_HOSTNAME "opentherm"
 #endif
 
-#ifndef AP_SSID_DEFAULT
-  #define AP_SSID_DEFAULT "OpenTherm Gateway"
+#ifndef DEFAULT_AP_SSID
+  #define DEFAULT_AP_SSID "OpenTherm Gateway"
 #endif
 
-#ifndef AP_PASSWORD_DEFAULT
-  #define AP_PASSWORD_DEFAULT "otgateway123456"
+#ifndef DEFAULT_AP_PASSWORD
+  #define DEFAULT_AP_PASSWORD "otgateway123456"
 #endif
 
-#ifndef STA_SSID_DEFAULT
-  #define STA_SSID_DEFAULT ""
+#ifndef DEFAULT_STA_SSID
+  #define DEFAULT_STA_SSID ""
 #endif
 
-#ifndef STA_PASSWORD_DEFAULT
-  #define STA_PASSWORD_DEFAULT ""
+#ifndef DEFAULT_STA_PASSWORD
+  #define DEFAULT_STA_PASSWORD ""
 #endif
 
 #ifndef DEBUG_BY_DEFAULT
   #define DEBUG_BY_DEFAULT false
 #endif
 
-#ifndef PORTAL_LOGIN_DEFAULT
-  #define PORTAL_LOGIN_DEFAULT ""
+#ifndef DEFAULT_STATUS_LED_GPIO
+  #define DEFAULT_STATUS_LED_GPIO GPIO_IS_NOT_CONFIGURED
 #endif
 
-#ifndef PORTAL_PASSWORD_DEFAULT
-  #define PORTAL_PASSWORD_DEFAULT ""
+#ifndef DEFAULT_PORTAL_LOGIN
+  #define DEFAULT_PORTAL_LOGIN ""
 #endif
 
-#ifndef MQTT_SERVER_DEFAULT
-  #define MQTT_SERVER_DEFAULT ""
+#ifndef DEFAULT_PORTAL_PASSWORD
+  #define DEFAULT_PORTAL_PASSWORD ""
 #endif
 
-#ifndef MQTT_PORT_DEFAULT
-  #define MQTT_PORT_DEFAULT 1883
+#ifndef DEFAULT_MQTT_SERVER
+  #define DEFAULT_MQTT_SERVER ""
 #endif
 
-#ifndef MQTT_USER_DEFAULT
-  #define MQTT_USER_DEFAULT ""
+#ifndef DEFAULT_MQTT_PORT
+  #define DEFAULT_MQTT_PORT 1883
 #endif
 
-#ifndef MQTT_PASSWORD_DEFAULT
-  #define MQTT_PASSWORD_DEFAULT ""
+#ifndef DEFAULT_MQTT_USER
+  #define DEFAULT_MQTT_USER ""
 #endif
 
-#ifndef MQTT_PREFIX_DEFAULT
-  #define MQTT_PREFIX_DEFAULT "opentherm"
+#ifndef DEFAULT_MQTT_PASSWORD
+  #define DEFAULT_MQTT_PASSWORD ""
 #endif
 
-#ifndef OT_IN_PIN_DEFAULT
-  #define OT_IN_PIN_DEFAULT 0
+#ifndef DEFAULT_MQTT_PREFIX
+  #define DEFAULT_MQTT_PREFIX "opentherm"
 #endif
 
-#ifndef OT_OUT_PIN_DEFAULT
-  #define OT_OUT_PIN_DEFAULT 0
+#ifndef DEFAULT_OT_IN_GPIO
+  #define DEFAULT_OT_IN_GPIO GPIO_IS_NOT_CONFIGURED
 #endif
 
-#ifndef SENSOR_OUTDOOR_PIN_DEFAULT
-  #define SENSOR_OUTDOOR_PIN_DEFAULT 0
+#ifndef DEFAULT_OT_OUT_GPIO
+  #define DEFAULT_OT_OUT_GPIO GPIO_IS_NOT_CONFIGURED
 #endif
 
-#ifndef SENSOR_INDOOR_PIN_DEFAULT
-  #define SENSOR_INDOOR_PIN_DEFAULT 0
+#ifndef DEFAULT_OT_RX_LED_GPIO
+  #define DEFAULT_OT_RX_LED_GPIO GPIO_IS_NOT_CONFIGURED
 #endif
 
-#ifndef EXT_PUMP_PIN_DEFAULT
-  #define EXT_PUMP_PIN_DEFAULT 0
+#ifndef DEFAULT_OT_FAULT_STATE_GPIO
+  #define DEFAULT_OT_FAULT_STATE_GPIO GPIO_IS_NOT_CONFIGURED
+#endif
+
+#ifndef DEFAULT_SENSOR_OUTDOOR_GPIO
+  #define DEFAULT_SENSOR_OUTDOOR_GPIO GPIO_IS_NOT_CONFIGURED
+#endif
+
+#ifndef DEFAULT_SENSOR_INDOOR_GPIO
+  #define DEFAULT_SENSOR_INDOOR_GPIO GPIO_IS_NOT_CONFIGURED
+#endif
+
+#ifndef DEFAULT_EXT_PUMP_GPIO
+  #define DEFAULT_EXT_PUMP_GPIO GPIO_IS_NOT_CONFIGURED
 #endif
 
 #ifndef PROGMEM
   #define PROGMEM 
 #endif
 
+#ifdef ARDUINO_ARCH_ESP32
+  #include <driver/gpio.h>
+#elif !defined(GPIO_IS_VALID_GPIO)
+  #define GPIO_IS_VALID_GPIO(gpioNum) (gpioNum >= 0 && gpioNum <= 16)
+#endif
+
+#define GPIO_IS_VALID(gpioNum) (gpioNum != GPIO_IS_NOT_CONFIGURED && GPIO_IS_VALID_GPIO(gpioNum))
+
+enum class SensorType : byte {
+  BOILER,
+  MANUAL,
+  DS18B20,
+  BLUETOOTH
+};
+
+enum class UnitSystem : byte {
+  METRIC,
+  IMPERIAL
+};
+
 char buffer[255];

src/main.cpp

@@ -4,11 +4,11 @@
 #include <ArduinoJson.h>
 #include <FileData.h>
 #include <LittleFS.h>
-#include "ESPTelnetStream.h"
+#include <ESPTelnetStream.h>
 #include <TinyLogger.h>
-#include <NetworkManager.h>
+#include <NetworkMgr.h>
 #include "Settings.h"
-#include <utils.h>
+#include "utils.h"
 
 #if defined(ARDUINO_ARCH_ESP32)
   #include <ESP32Scheduler.h>
@@ -27,11 +27,13 @@
 #include "PortalTask.h"
 #include "MainTask.h"
 
+using namespace NetworkUtils;
+
 // Vars
 FileData fsNetworkSettings(&LittleFS, "/network.conf", 'n', &networkSettings, sizeof(networkSettings), 1000);
 FileData fsSettings(&LittleFS, "/settings.conf", 's', &settings, sizeof(settings), 60000);
 ESPTelnetStream* telnetStream = nullptr;
-Network::Manager* network = nullptr;
+NetworkMgr* network = nullptr;
 
 // Tasks
 MqttTask* tMqtt;
@@ -109,12 +111,19 @@ void setup() {
   }
 
   // logs
-  if (!settings.system.useSerial) {
-    Log.clearStreams();
+  if (!settings.system.serial.enable) {
     Serial.end();
+    Log.clearStreams();
+
+  } else if (settings.system.serial.baudrate != 115200) {
+    Serial.end();
+    Log.clearStreams();
+
+    Serial.begin(settings.system.serial.baudrate);
+    Log.addStream(&Serial);
   }
 
-  if (settings.system.useTelnet) {
+  if (settings.system.telnet.enable) {
     telnetStream = new ESPTelnetStream;
     telnetStream->setKeepAliveInterval(500);
     Log.addStream(telnetStream);
@@ -123,27 +132,30 @@ void setup() {
   Log.setLevel(settings.system.debug ? TinyLogger::Level::VERBOSE : TinyLogger::Level::INFO);
 
   // network
-  network = (new Network::Manager)
+  network = (new NetworkMgr)
     ->setHostname(networkSettings.hostname)
     ->setStaCredentials(
-    #ifdef WOKWI
-      "Wokwi-GUEST", nullptr, 6
-    #else
       strlen(networkSettings.sta.ssid) ? networkSettings.sta.ssid : nullptr,
       strlen(networkSettings.sta.password) ? networkSettings.sta.password : nullptr,
       networkSettings.sta.channel
-    #endif
     )->setApCredentials(
       strlen(networkSettings.ap.ssid) ? networkSettings.ap.ssid : nullptr,
       strlen(networkSettings.ap.password) ? networkSettings.ap.password : nullptr,
       networkSettings.ap.channel
+    )
+    ->setUseDhcp(networkSettings.useDhcp)
+    ->setStaticConfig(
+      networkSettings.staticConfig.ip,
+      networkSettings.staticConfig.gateway,
+      networkSettings.staticConfig.subnet,
+      networkSettings.staticConfig.dns
     );
 
   // tasks
   tMqtt = new MqttTask(false, 500);
   Scheduler.start(tMqtt);
 
-  tOt = new OpenThermTask(false, 750);
+  tOt = new OpenThermTask(true, 750);
   Scheduler.start(tOt);
 
   tSensors = new SensorsTask(true, EXT_SENSORS_INTERVAL);

src_data/fonts/iconly.svg

@@ -0,0 +1,78 @@
+<?xml version="1.0" standalone="no"?>
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd" >
+<svg xmlns="http://www.w3.org/2000/svg">
+<defs>
+  <font id="iconly" horiz-adv-x="1024">
+    <font-face font-family="iconly"
+      units-per-em="1024" ascent="896"
+      descent="128" />
+    <missing-glyph horiz-adv-x="0" />
+    <glyph glyph-name="plus"
+      unicode="&#xE000;"
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src_data/locales/en.json

@@ -0,0 +1,342 @@
+{
+  "values": {
+    "logo": "OpenTherm Gateway",
+    "nav": {
+      "license": "License",
+      "source": "Source code",
+      "help": "Help",
+      "issues": "Issues & questions",
+      "releases": "Releases"
+    },
+    "dbm": "dBm",
+
+    "button": {
+      "upgrade": "Upgrade",
+      "restart": "Restart",
+      "save": "Save",
+      "saved": "Saved",
+      "refresh": "Refresh",
+      "restore": "Restore",
+      "restored": "Restored",
+      "backup": "Backup",
+      "wait": "Please wait...",
+      "uploading": "Uploading...",
+      "success": "Success",
+      "error": "Error"
+    },
+
+    "index": {
+      "title": "OpenTherm Gateway",
+
+      "section": {
+        "network": "Network",
+        "system": "System"
+      },
+
+      "system": {
+        "build": {
+          "title": "Build",
+          "version": "Version",
+          "date": "Date",
+          "sdk": "Core/SDK"
+        },
+        "uptime": "Uptime",
+        "memory": {
+          "title": "Free memory",
+          "maxFreeBlock": "max free block",
+          "min": "min"
+        },
+        "board": "Board",
+        "chip": {
+          "model": "Chip",
+          "cores": "Cores",
+          "freq": "frequency"
+        },
+        "flash": {
+          "size": "Flash size",
+          "realSize": "real size"
+        },
+        "lastResetReason": "Last reset reason"
+      }
+    },
+
+    "dashboard": {
+      "name": "Dashboard",
+      "title": "Dashboard - OpenTherm Gateway",
+
+      "section": {
+        "control": "Control",
+        "states": "States and sensors",
+        "otDiag": "OpenTherm diagnostic"
+      },
+
+      "thermostat": {
+        "heating": "Heating",
+        "dhw": "DHW",
+        "temp.current": "Current",
+        "enable": "Enable",
+        "turbo": "Turbo mode"
+      },
+
+      "state": {
+        "ot": "OpenTherm connected",
+        "mqtt": "MQTT connected",
+        "emergency": "Emergency",
+        "heating": "Heating",
+        "dhw": "DHW",
+        "flame": "Flame",
+        "fault": "Fault",
+        "diag": "Diagnostic",
+        "extpump": "External pump",
+        "outdoorSensorConnected": "Outdoor sensor connected",
+        "outdoorSensorRssi": "Outdoor sensor RSSI",
+        "outdoorSensorHumidity": "Outdoor sensor humidity",
+        "outdoorSensorBattery": "Outdoor sensor battery",
+        "indoorSensorConnected": "Indoor sensor connected",
+        "indoorSensorRssi": "Indoor sensor RSSI",
+        "indoorSensorHumidity": "Indoor sensor humidity",
+        "indoorSensorBattery": "Indoor sensor battery",
+        "modulation": "Modulation",
+        "pressure": "Pressure",
+        "dhwFlowRate": "DHW flow rate",
+        "faultCode": "Fault code",
+        "indoorTemp": "Indoor temp",
+        "outdoorTemp": "Outdoor temp",
+        "heatingTemp": "Heating temp",
+        "heatingSetpointTemp": "Heating setpoint temp",
+        "heatingReturnTemp": "Heating return temp",
+        "dhwTemp": "DHW temp",
+        "exhaustTemp": "Exhaust temp"
+      }
+    },
+
+    "network": {
+      "title": "Network - OpenTherm Gateway",
+      "name": "Network settings",
+
+      "section": {
+        "static": "Static settings",
+        "availableNetworks": "Available networks",
+        "staSettings": "WiFi settings",
+        "apSettings": "AP settings"
+      },
+
+      "scan": {
+        "pos": "#",
+        "info": "Info"
+      },
+
+      "wifi": {
+        "ssid": "SSID",
+        "password": "Password",
+        "channel": "Channel",
+        "signal": "Signal",
+        "connected": "Connected"
+      },
+
+      "params": {
+        "hostname": "Hostname",
+        "dhcp": "Use DHCP",
+        "mac": "MAC",
+        "ip": "IP",
+        "subnet": "Subnet",
+        "gateway": "Gateway",
+        "dns": "DNS"
+      },
+
+      "sta": {
+        "channel.note": "set 0 for auto select"
+      }
+    },
+
+    "settings": {
+      "title": "Settings - OpenTherm Gateway",
+      "name": "Settings",
+
+      "section": {
+        "portal": "Portal settings",
+        "system": "System settings",
+        "diag": "Diagnostic",
+        "heating": "Heating settings",
+        "dhw": "DHW settings",
+        "emergency": "Emergency mode settings",
+        "emergency.events": "Events",
+        "emergency.regulators": "Using regulators",
+        "equitherm": "Equitherm settings",
+        "pid": "PID settings",
+        "ot": "OpenTherm settings",
+        "ot.options": "Options",
+        "mqtt": "MQTT settings",
+        "outdorSensor": "Outdoor sensor settings",
+        "indoorSensor": "Indoor sensor settings",
+        "extPump": "External pump settings"
+      },
+
+      "enable": "Enable",
+      "note": {
+        "restart": "After changing these settings, the device must be restarted for the changes to take effect.",
+        "blankNotUse": "blank - not use"
+      },
+
+      "temp": {
+        "min": "Minimum temperature",
+        "max": "Maximum temperature"
+      },
+
+      "portal": {
+        "login": "Login",
+        "password": "Password",
+        "auth": "Require authentication"
+      },
+
+      "system": {
+        "unit": "Unit system",
+        "metric": "Metric <small>(celsius, liters, bar)</small>",
+        "imperial": "Imperial <small>(fahrenheit, gallons, psi)</small>",
+        "statusLedGpio": "Status LED GPIO",
+        "debug": "Debug mode",
+        "serial": {
+          "enable": "Enable Serial port",
+          "baud": {
+            "title": "Serial port baud rate",
+            "note": "Available: 9600, 19200, 38400, 57600, 74880, 115200"
+          }
+        },
+        "telnet": {
+          "enable": "Enable Telnet",
+          "port": {
+            "title": "Telnet port",
+            "note": "Default: 23"
+          }
+        }
+      },
+
+      "heating": {
+        "hyst": "Hysteresis",
+        "maxMod": "Max modulation level"
+      },
+
+      "emergency": {
+        "desc": "<b>!</b> Emergency mode can be useful <u>only</u> when using Equitherm and/or PID (when normal work) and when reporting indoor/outdoor temperature via MQTT/API/BLE. In this mode, sensor values that are reported via MQTT/API/BLE are not used.",
+        
+        "target": {
+          "title": "Target temperature",
+          "note": "<u>Indoor temperature</u> if Equitherm or PID is <b>enabled</b><br /><u>Heat carrier temperature</u> if Equitherm and PID <b>is disabled</b>"
+        },
+        "treshold": "Treshold time <small>(sec)</small>",
+
+        "events": {
+          "network": "On network fault",
+          "mqtt": "On MQTT fault",
+          "indoorSensorDisconnect": "On loss connection with indoor sensor",
+          "outdoorSensorDisconnect": "On loss connection with outdoor sensor"
+        },
+
+        "regulators": {
+          "equitherm": "Equitherm <small>(requires at least an external (DS18B20) or boiler <u>outdoor</u> sensor)</small>",
+          "pid": "PID <small>(requires at least an external (DS18B20) <u>indoor</u> sensor)</small>"
+        }
+      },
+
+      "equitherm": {
+        "n": "N factor",
+        "k": "K factor",
+        "t": {
+          "title": "T factor",
+          "note": "Not used if PID is enabled"
+        }
+      },
+
+      "pid": {
+        "p": "P factor",
+        "i": "I factor",
+        "d": "D factor",
+        "dt": "DT <small>in seconds</small>"
+      },
+
+      "ot": {
+        "inGpio": "In GPIO",
+        "outGpio": "Out GPIO",
+        "ledGpio": "RX LED GPIO",
+        "memberIdCode": "Master MemberID code",
+
+        "options": {
+          "dhwPresent": "DHW present",
+          "summerWinterMode": "Summer/winter mode",
+          "heatingCh2Enabled": "Heating CH2 always enabled",
+          "heatingCh1ToCh2": "Duplicate heating CH1 to CH2",
+          "dhwToCh2": "Duplicate DHW to CH2",
+          "dhwBlocking": "DHW blocking",
+          "modulationSyncWithHeating": "Sync modulation with heating",
+          "getMinMaxTemp": "Get min/max temp from boiler"
+        },
+
+        "faultState": {
+          "gpio": "Fault state GPIO",
+          "note": "Can be useful to switch on another boiler <u>via relay</u>. Blank - not use.",
+          "invert": "Invert fault state"
+        },
+
+        "nativeHeating": {
+          "title": "Native heating control (boiler)",
+          "note": "Works <u>ONLY</u> if the boiler requires the desired room temperature and regulates the temperature of the coolant itself. Not compatible with PID and Equitherm regulators and hysteresis in firmware."
+        }
+      },
+
+      "mqtt": {
+        "homeAssistantDiscovery": "Home Assistant Discovery",
+        "server": "Server",
+        "port": "Port",
+        "user": "User",
+        "password": "Password",
+        "prefix": "Prefix",
+        "interval": "Publish interval <small>(sec)</small>"
+      },
+
+      "tempSensor": {
+        "source": {
+          "type": "Source type",
+          "boiler": "From boiler via OpenTherm",
+          "manual": "Manual via MQTT/API",
+          "ext": "External (DS18B20)",
+          "ble": "BLE device <i>(ONLY for some ESP32 which support BLE)</i>"
+        },
+        "gpio": "GPIO",
+        "offset": "Temp offset <small>(calibration)</small>",
+        "bleAddress": {
+          "title": "BLE address",
+          "note": "ONLY for some ESP32 which support BLE"
+        }
+      },
+
+      "extPump": {
+        "use": "Use external pump",
+        "gpio": "Relay GPIO",
+        "postCirculationTime": "Post circulation time <small>(min)</small>",
+        "antiStuckInterval": "Anti stuck interval <small>(days)</small>",
+        "antiStuckTime": "Anti stuck time <small>(min)</small>"
+      }
+    },
+
+    "upgrade": {
+      "title": "Upgrade - OpenTherm Gateway",
+      "name": "Upgrade",
+
+      "section": {
+        "backupAndRestore": "Backup & restore",
+        "backupAndRestore.desc": "In this section you can save and restore a backup of ALL settings.",
+        "upgrade": "Upgrade",
+        "upgrade.desc": "In this section you can upgrade the firmware and filesystem of your device.<br />Latest releases can be downloaded from the <a href=\"https://github.com/Laxilef/OTGateway/releases\" target=\"_blank\">Releases page</a> of the project repository." 
+      },
+
+      "note": {
+        "disclaimer1": "After a successful upgrade the filesystem, ALL settings will be reset to default values! Save backup before upgrading.",
+        "disclaimer2": "After a successful upgrade, the device will automatically reboot after 10 seconds."
+      },
+
+      "settingsFile": "Settings file",
+      "fw": "Firmware",
+      "fs": "Filesystem"
+    }
+  }
+}

src_data/locales/ru.json

@@ -0,0 +1,342 @@
+{
+  "values": {
+    "logo": "OpenTherm Gateway",
+    "nav": {
+      "license": "Лицензия",
+      "source": "Исходный код",
+      "help": "Помощь",
+      "issues": "Проблемы и вопросы",
+      "releases": "Релизы"
+    },
+    "dbm": "дБм",
+
+    "button": {
+      "upgrade": "Обновить",
+      "restart": "Перезагрузка",
+      "save": "Сохранить",
+      "saved": "Сохранено",
+      "refresh": "Обновить",
+      "restore": "Восстановить настройки",
+      "restored": "Восстановлено",
+      "backup": "Сохранить настройки",
+      "wait": "Пожалуйста, подождите...",
+      "uploading": "Загрузка...",
+      "success": "Успешно",
+      "error": "Ошибка"
+    },
+
+    "index": {
+      "title": "OpenTherm Gateway",
+
+      "section": {
+        "network": "Сеть",
+        "system": "Система"
+      },
+
+      "system": {
+        "build": {
+          "title": "Билд",
+          "version": "Версия",
+          "date": "Дата",
+          "sdk": "Ядро/SDK"
+        },
+        "uptime": "Аптайм",
+        "memory": {
+          "title": "ОЗУ",
+          "maxFreeBlock": "макс. блок",
+          "min": "мин."
+        },
+        "board": "Плата",
+        "chip": {
+          "model": "Чип",
+          "cores": "Кол-во ядер",
+          "freq": "частота"
+        },
+        "flash": {
+          "size": "Размер ПЗУ",
+          "realSize": "реальный размер"
+        },
+        "lastResetReason": "Причина перезагрузки"
+      }
+    },
+
+    "dashboard": {
+      "name": "Дашборд",
+      "title": "Дашборд - OpenTherm Gateway",
+
+      "section": {
+        "control": "Управление",
+        "states": "Состояние и сенсоры",
+        "otDiag": "Диагностика OpenTherm"
+      },
+
+      "thermostat": {
+        "heating": "Отопление",
+        "dhw": "ГВС",
+        "temp.current": "Текущая",
+        "enable": "Вкл",
+        "turbo": "Турбо"
+      },
+
+      "state": {
+        "ot": "OpenTherm подключение",
+        "mqtt": "MQTT подключение",
+        "emergency": "Аварийный режим",
+        "heating": "Отопление",
+        "dhw": "ГВС",
+        "flame": "Пламя",
+        "fault": "Ошибка",
+        "diag": "Диагностика",
+        "extpump": "Внешний насос",
+        "outdoorSensorConnected": "Датчик наруж. темп.",
+        "outdoorSensorRssi": "RSSI датчика наруж. темп.",
+        "outdoorSensorHumidity": "Влажность с наруж. датчика темп.",
+        "outdoorSensorBattery": "Заряд наруж. датчика темп.",
+        "indoorSensorConnected": "Датчик внутр. темп.",
+        "indoorSensorRssi": "RSSI датчика внутр. темп.",
+        "indoorSensorHumidity": "Влажность с внутр. датчика темп.",
+        "indoorSensorBattery": "Заряд внутр. датчика темп.",
+        "modulation": "Уровень модуляции",
+        "pressure": "Давление",
+        "dhwFlowRate": "Расход ГВС",
+        "faultCode": "Код ошибки",
+        "indoorTemp": "Внутренняя темп.",
+        "outdoorTemp": "Наружная темп.",
+        "heatingTemp": "Темп. отопления",
+        "heatingSetpointTemp": "Уставка темп. отопления",
+        "heatingReturnTemp": "Темп. обратки отопления",
+        "dhwTemp": "Темп. ГВС",
+        "exhaustTemp": "Темп. выхлопных газов"
+      }
+    },
+
+    "network": {
+      "title": "Сеть - OpenTherm Gateway",
+      "name": "Настройки сети",
+
+      "section": {
+        "static": "Статические параметры",
+        "availableNetworks": "Доступные сети",
+        "staSettings": "Настройки подключения",
+        "apSettings": "Настройки точки доступа"
+      },
+
+      "scan": {
+        "pos": "#",
+        "info": "Инфо"
+      },
+
+      "wifi": {
+        "ssid": "Имя сети",
+        "password": "Пароль",
+        "channel": "Канал",
+        "signal": "Сигнал",
+        "connected": "Подключено"
+      },
+
+      "params": {
+        "hostname": "Имя хоста",
+        "dhcp": "Использовать DHCP",
+        "mac": "MAC адрес",
+        "ip": "IP адрес",
+        "subnet": "Адрес подсети",
+        "gateway": "Адрес шлюза",
+        "dns": "DNS адрес"
+      },
+
+      "sta": {
+        "channel.note": "установите 0 для автоматического выбора"
+      }
+    },
+
+    "settings": {
+      "title": "Настройки - OpenTherm Gateway",
+      "name": "Настройки",
+
+      "section": {
+        "portal": "Настройки портала",
+        "system": "Системные настройки",
+        "diag": "Диагностика",
+        "heating": "Настройки отопления",
+        "dhw": "Настройки ГВС",
+        "emergency": "Настройки аварийного режима",
+        "emergency.events": "События",
+        "emergency.regulators": "Используемые регуляторы",
+        "equitherm": "Настройки ПЗА",
+        "pid": "Настройки ПИД",
+        "ot": "Настройки OpenTherm",
+        "ot.options": "Опции",
+        "mqtt": "Настройки MQTT",
+        "outdorSensor": "Настройки наружного датчика температуры",
+        "indoorSensor": "Настройки внутреннего датчика температуры",
+        "extPump": "Настройки дополнительного насоса"
+      },
+
+      "enable": "Вкл",
+      "note": {
+        "restart": "После изменения этих настроек устройство необходимо перезагрузить, чтобы изменения вступили в силу.",
+        "blankNotUse": "пусто - не использовать"
+      },
+
+      "temp": {
+        "min": "Мин. температура",
+        "max": "Макс. температура"
+      },
+
+      "portal": {
+        "login": "Логин",
+        "password": "Пароль",
+        "auth": "Требовать аутентификацию"
+      },
+
+      "system": {
+        "unit": "Система единиц",
+        "metric": "Метрическая <small>(цильсии, литры, бары)</small>",
+        "imperial": "Imperial <small>(фаренгейты, галлоны, psi)</small>",
+        "statusLedGpio": "Статус LED GPIO",
+        "debug": "Отладка",
+        "serial": {
+          "enable": "Вкл. Serial порт",
+          "baud": {
+            "title": "Скорость Serial порта",
+            "note": "Доступно: 9600, 19200, 38400, 57600, 74880, 115200"
+          }
+        },
+        "telnet": {
+          "enable": "Вкл. Telnet",
+          "port": {
+            "title": "Telnet порт",
+            "note": "По умолчанию: 23"
+          }
+        }
+      },
+
+      "heating": {
+        "hyst": "Гистерезис",
+        "maxMod": "Макс. уровень модуляции"
+      },
+
+      "emergency": {
+        "desc": "<b>!</b> Аварийный режим может быть полезен <u>только</u> при использовании ПЗА и/или ПИД и при передачи наружной/внутренней температуры через MQTT/API/BLE. В этом режиме значения датчиков, передаваемые через MQTT/API/BLE, не используются.",
+        
+        "target": {
+          "title": "Целевая температура",
+          "note": "Целевая <u>внутренняя температура</u> если ПЗА и/или ПИД <b>включены</b><br />Целевая <u>температура теплоносителя</u> если ПЗА и ПИД <b>выключены</b>"
+        },
+        "treshold": "Пороговое время включения <small>(сек)</small>",
+
+        "events": {
+          "network": "При отключении сети",
+          "mqtt": "При отключении MQTT",
+          "indoorSensorDisconnect": "При потере связи с датчиком внутренней темп.",
+          "outdoorSensorDisconnect": "При потере связи с датчиком наружной темп."
+        },
+
+        "regulators": {
+          "equitherm": "ПЗА <small>(требуется внешний (DS18B20) или подключенный к котлу датчик <u>наружной</u> температуры)</small>",
+          "pid": "ПИД <small>(требуется внешний (DS18B20) датчик <u>внутренней</u> температуры)</small>"
+        }
+      },
+
+      "equitherm": {
+        "n": "Коэффициент N",
+        "k": "Коэффициент K",
+        "t": {
+          "title": "Коэффициент T",
+          "note": "Не используется, если ПИД включен"
+        }
+      },
+
+      "pid": {
+        "p": "Коэффициент P",
+        "i": "Коэффициент I",
+        "d": "Коэффициент D",
+        "dt": "DT <small>в секундах</small>"
+      },
+
+      "ot": {
+        "inGpio": "Вход GPIO",
+        "outGpio": "Выход GPIO",
+        "ledGpio": "RX LED GPIO",
+        "memberIdCode": "Master MemberID код",
+
+        "options": {
+          "dhwPresent": "Контур ГВС",
+          "summerWinterMode": "Летний/зимний режим",
+          "heatingCh2Enabled": "Канал 2 отопления всегда вкл.",
+          "heatingCh1ToCh2": "Дублировать параметры отопления канала 1 в канал 2",
+          "dhwToCh2": "Дублировать параметры ГВС в канал 2",
+          "dhwBlocking": "DHW blocking",
+          "modulationSyncWithHeating": "Синхронизировать модуляцию с отоплением",
+          "getMinMaxTemp": "Получать мин. и макс. температуру от котла"
+        },
+
+        "faultState": {
+          "gpio": "Fault state GPIO",
+          "note": "Can be useful to switch on another boiler <u>via relay</u>. Blank - not use.",
+          "invert": "Invert fault state"
+        },
+
+        "nativeHeating": {
+          "title": "Передать управление отоплением котлу",
+          "note": "Работает <u>ТОЛЬКО</u> если котел требует и принимает целевую температуру в помещении и сам регулирует температуру теплоносителя на основе встроенного режима кривых. Несовместимо с ПИД и ПЗА, а также с гистерезисом встроенного ПО."
+        }
+      },
+
+      "mqtt": {
+        "homeAssistantDiscovery": "Home Assistant Discovery",
+        "server": "Адрес сервера",
+        "port": "Порт",
+        "user": "Имя пользователя",
+        "password": "Пароль",
+        "prefix": "Префикс",
+        "interval": "Интервал публикации (в секундах)"
+      },
+
+      "tempSensor": {
+        "source": {
+          "type": "Источник данных",
+          "boiler": "От котла через OpenTherm",
+          "manual": "Вручную через MQTT/API",
+          "ext": "Внешний датчик (DS18B20)",
+          "ble": "BLE устройство <i>(ТОЛЬКО для некоторых плат ESP32 с поддержкой BLE)</i>"
+        },
+        "gpio": "GPIO",
+        "offset": "Смещение температуры <small>(калибровка)</small>",
+        "bleAddress": {
+          "title": "BLE адрес",
+          "note": "ТОЛЬКО для некоторых плат ESP32 с поддержкой BLE"
+        }
+      },
+
+      "extPump": {
+        "use": "Использовать доп. насос",
+        "gpio": "GPIO реле",
+        "postCirculationTime": "Время постциркуляции <small>(в минутах)</small>",
+        "antiStuckInterval": "Интервал защиты от блокировки <small>(в днях)</small>",
+        "antiStuckTime": "Время работы насоса <small>(в минутах)</small>"
+      }
+    },
+
+    "upgrade": {
+      "title": "Обновление - OpenTherm Gateway",
+      "name": "Обновление",
+
+      "section": {
+        "backupAndRestore": "Резервное копирование и восстановление",
+        "backupAndRestore.desc": "В этом разделе вы можете сохранить и восстановить резервную копию ВСЕХ настроек.",
+        "upgrade": "Обновление",
+        "upgrade.desc": "В этом разделе вы можете обновить прошивку и файловую систему вашего устройства.<br />Последнюю версию можно загрузить со страницы <a href=\"https://github.com/Laxilef/OTGateway/releases\" target=\"_blank\">Релизы</a> в репозитории проекта." 
+      },
+
+      "note": {
+        "disclaimer1": "После успешного обновления файловой системы ВСЕ настройки будут сброшены на стандартные! Создайте резервную копию ПЕРЕД обновлением.",
+        "disclaimer2": "После успешного обновления устройство автоматически перезагрузится через 10 секунд."
+      },
+
+      "settingsFile": "Файл настроек",
+      "fw": "Прошивка",
+      "fs": "Файловая система"
+    }
+  }
+}

src_data/pages/dashboard.html

@@ -0,0 +1,466 @@
+<!doctype html>
+<html lang="en">
+  <head>
+    <meta charset="utf-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1" />
+    <title data-i18n>dashboard.title</title>
+    <link rel="stylesheet" href="/static/app.css" />
+  </head>
+
+  <body>
+    <header class="container">
+      <nav>
+        <ul>
+          <li><a href="/">
+              <div class="logo" data-i18n>logo</div>
+            </a></li>
+        </ul>
+        <ul>
+          <!--<li><a href="https://github.com/Laxilef/OTGateway/wiki" role="button" class="secondary" target="_blank">Help</a></li>-->
+          <li>
+            <select id="lang" aria-label="Lang">
+              <option value="en" selected>EN</option>
+              <option value="ru">RU</option>
+            </select>
+          </li>
+        </ul>
+      </nav>
+    </header>
+
+    <main class="container">
+      <article>
+        <hgroup>
+          <h2 data-i18n>dashboard.name</h2>
+          <p></p>
+        </hgroup>
+
+        <div id="dashboard-busy" aria-busy="true"></div>
+        <div id="dashboard-container" class="hidden">
+          <details open>
+            <summary><b data-i18n>dashboard.section.control</b></summary>
+            <div class="grid">
+              <div class="thermostat" id="thermostat-heating">
+                <div class="thermostat-header" data-i18n>dashboard.thermostat.heating</div>
+                <div class="thermostat-temp">
+                  <div class="thermostat-temp-target"><span id="thermostat-heating-target"></span> <span class="temp-unit"></span></div>
+                  <div class="thermostat-temp-current"><span data-i18n>dashboard.thermostat.temp.current</span>: <span id="thermostat-heating-current"></span> <span class="temp-unit"></span></div>
+                </div>
+                <div class="thermostat-minus"><button id="thermostat-heating-minus" class="outline"><i class="icons-down"></i></button></div>
+                <div class="thermostat-plus"><button id="thermostat-heating-plus" class="outline"><i class="icons-up"></i></button></div>
+                <div class="thermostat-control">
+                  <input type="checkbox" role="switch" id="thermostat-heating-enabled" value="true">
+                  <label htmlFor="thermostat-heating-enabled" data-i18n>dashboard.thermostat.enable</label>
+
+                  <input type="checkbox" role="switch" id="thermostat-heating-turbo" value="true">
+                  <label htmlFor="thermostat-heating-turbo" data-i18n>dashboard.thermostat.turbo</label>
+                </div>
+              </div>
+
+              <div class="thermostat" id="thermostat-dhw">
+                <div class="thermostat-header" data-i18n>dashboard.thermostat.dhw</div>
+                <div class="thermostat-temp">
+                  <div class="thermostat-temp-target"><span id="thermostat-dhw-target"></span> <span class="temp-unit"></span></div>
+                  <div class="thermostat-temp-current"><span data-i18n>dashboard.thermostat.temp.current</span>: <span id="thermostat-dhw-current"></span> <span class="temp-unit"></span></div>
+                </div>
+                <div class="thermostat-minus"><button class="outline" id="thermostat-dhw-minus"><i class="icons-down"></i></button></div>
+                <div class="thermostat-plus"><button class="outline" id="thermostat-dhw-plus"><i class="icons-up"></i></button></div>
+                <div class="thermostat-control">
+                  <input type="checkbox" role="switch" id="thermostat-dhw-enabled" value="true">
+                  <label htmlFor="thermostat-dhw-enabled" data-i18n>dashboard.thermostat.enable</label>
+                </div>
+              </div>
+            </div>
+          </details>
+
+          <hr />
+
+          <details>
+            <summary><b data-i18n>dashboard.section.states</b></summary>
+            <table>
+              <tbody>
+                <tr>
+                  <th scope="row" data-i18n>dashboard.state.ot</th>
+                  <td><input type="radio" id="ot-connected" aria-invalid="false" checked disabled /></td>
+                </tr>
+                <tr>
+                  <th scope="row" data-i18n>dashboard.state.mqtt</th>
+                  <td><input type="radio" id="mqtt-connected" aria-invalid="false" checked disabled /></td>
+                </tr>
+                <tr>
+                  <th scope="row" data-i18n>dashboard.state.emergency</th>
+                  <td><input type="radio" id="ot-emergency" aria-invalid="false" checked disabled /></td>
+                </tr>
+                <tr>
+                  <th scope="row" data-i18n>dashboard.state.heating</th>
+                  <td><input type="radio" id="ot-heating" aria-invalid="false" checked disabled /></td>
+                </tr>
+                <tr>
+                  <th scope="row" data-i18n>dashboard.state.dhw</th>
+                  <td><input type="radio" id="ot-dhw" aria-invalid="false" checked disabled /></td>
+                </tr>
+                <tr>
+                  <th scope="row" data-i18n>dashboard.state.flame</th>
+                  <td><input type="radio" id="ot-flame" aria-invalid="false" checked disabled /></td>
+                </tr>
+                <tr>
+                  <th scope="row" data-i18n>dashboard.state.fault</th>
+                  <td><input type="radio" id="ot-fault" aria-invalid="false" checked disabled /></td>
+                </tr>
+                <tr>
+                  <th scope="row" data-i18n>dashboard.state.diag</th>
+                  <td><input type="radio" id="ot-diagnostic" aria-invalid="false" checked disabled /></td>
+                </tr>
+                <tr>
+                  <th scope="row" data-i18n>dashboard.state.extpump</th>
+                  <td><input type="radio" id="ot-external-pump" aria-invalid="false" checked disabled /></td>
+                </tr>
+                <tr>
+                  <th scope="row" data-i18n>dashboard.state.outdoorSensorConnected</th>
+                  <td><input type="radio" id="outdoor-sensor-connected" aria-invalid="false" checked disabled /></td>
+                </tr>
+                <tr>
+                  <th scope="row" data-i18n>dashboard.state.outdoorSensorRssi</th>
+                  <td><b id="outdoor-sensor-rssi"></b> <span data-i18n>dbm</span></td>
+                </tr>
+                <tr>
+                  <th scope="row" data-i18n>dashboard.state.outdoorSensorHumidity</th>
+                  <td><b id="outdoor-sensor-humidity"></b> %</td>
+                </tr>
+                <tr>
+                  <th scope="row" data-i18n>dashboard.state.outdoorSensorBattery</th>
+                  <td><b id="outdoor-sensor-battery"></b> %</td>
+                </tr>
+                <tr>
+                  <th scope="row" data-i18n>dashboard.state.indoorSensorConnected</th>
+                  <td><input type="radio" id="indoor-sensor-connected" aria-invalid="false" checked disabled /></td>
+                </tr>
+                <tr>
+                  <th scope="row" data-i18n>dashboard.state.indoorSensorRssi</th>
+                  <td><b id="indoor-sensor-rssi"></b> <span data-i18n>dbm</span></td>
+                </tr>
+                <tr>
+                  <th scope="row" data-i18n>dashboard.state.indoorSensorHumidity</th>
+                  <td><b id="indoor-sensor-humidity"></b> %</td>
+                </tr>
+                <tr>
+                  <th scope="row" data-i18n>dashboard.state.indoorSensorBattery</th>
+                  <td><b id="indoor-sensor-battery"></b> %</td>
+                </tr>
+                <tr>
+                  <th scope="row" data-i18n>dashboard.state.modulation</th>
+                  <td><b id="ot-modulation"></b> %</td>
+                </tr>
+                <tr>
+                  <th scope="row" data-i18n>dashboard.state.pressure</th>
+                  <td><b id="ot-pressure"></b> <span class="pressure-unit"></span></td>
+                </tr>
+                <tr>
+                  <th scope="row" data-i18n>dashboard.state.dhwFlowRate</th>
+                  <td><b id="ot-dhw-flow-rate"></b> <span class="volume-unit"></span>/min</td>
+                </tr>
+                <tr>
+                  <th scope="row" data-i18n>dashboard.state.faultCode</th>
+                  <td><b id="ot-fault-code"></b></td>
+                </tr>
+                <tr>
+                  <th scope="row" data-i18n>dashboard.state.indoorTemp</th>
+                  <td><b id="indoor-temp"></b> <span class="temp-unit"></span></td>
+                </tr>
+                <tr>
+                  <th scope="row" data-i18n>dashboard.state.outdoorTemp</th>
+                  <td><b id="outdoor-temp"></b> <span class="temp-unit"></span></td>
+                </tr>
+                <tr>
+                  <th scope="row" data-i18n>dashboard.state.heatingTemp</th>
+                  <td><b id="heating-temp"></b> <span class="temp-unit"></span></td>
+                </tr>
+                <tr>
+                  <th scope="row" data-i18n>dashboard.state.heatingSetpointTemp</th>
+                  <td><b id="heating-setpoint-temp"></b> <span class="temp-unit"></span></td>
+                </tr>
+                <tr>
+                  <th scope="row" data-i18n>dashboard.state.heatingReturnTemp</th>
+                  <td><b id="heating-return-temp"></b> <span class="temp-unit"></span></td>
+                </tr>
+                <tr>
+                  <th scope="row" data-i18n>dashboard.state.dhwTemp</th>
+                  <td><b id="dhw-temp"></b> <span class="temp-unit"></span></td>
+                </tr>
+                <tr>
+                  <th scope="row" data-i18n>dashboard.state.exhaustTemp</th>
+                  <td><b id="exhaust-temp"></b> <span class="temp-unit"></span></td>
+                </tr>
+              </tbody>
+            </table>
+          </details>
+
+          <hr />
+
+          <details>
+            <summary><b data-i18n>dashboard.section.otDiag</b></summary>
+            <pre><b>Vendor:</b>          <span id="slave-vendor"></span>
+<b>Member ID:</b>       <span id="slave-member-id"></span>
+<b>Flags:</b>           <span id="slave-flags"></span>
+<b>Type:</b>            <span id="slave-type"></span>
+<b>Version:</b>         <span id="slave-version"></span>
+<b>OT version:</b>      <span id="slave-ot-version"></span>
+<b>Heating limits:</b>  <span id="heating-min-temp"></span>...<span id="heating-max-temp"></span> <span class="temp-unit"></span>
+<b>DHW limits:</b>      <span id="dhw-min-temp"></span>...<span id="dhw-max-temp"></span> <span class="temp-unit"></span></pre>
+          </details>
+        </div>
+      </article>
+    </main>
+
+    <footer class="container">
+      <small>
+        <b>Made by Laxilef</b>
+        • <a href="https://github.com/Laxilef/OTGateway/blob/master/LICENSE" target="_blank" class="secondary" data-i18n>nav.license</a>
+        • <a href="https://github.com/Laxilef/OTGateway/blob/master/" target="_blank" class="secondary" data-i18n>nav.source</a>
+        • <a href="https://github.com/Laxilef/OTGateway/wiki" target="_blank" class="secondary" data-i18n>nav.help</a>
+        • <a href="https://github.com/Laxilef/OTGateway/issues" target="_blank" class="secondary" data-i18n>nav.issues</a>
+        • <a href="https://github.com/Laxilef/OTGateway/releases" target="_blank" class="secondary" data-i18n>nav.releases</a>
+      </small>
+    </footer>
+
+    <script src="/static/app.js"></script>
+    <script>
+      let modifiedTime = null;
+      let noRegulators;
+      let prevSettings;
+      let newSettings = {
+        heating: {
+          enable: false,
+          turbo: false,
+          target: 0
+        },
+        dhw: {
+          enable: false,
+          target: 0
+        }
+      };
+
+      document.addEventListener('DOMContentLoaded', async () => {
+        const lang = new Lang(document.getElementById('lang'));
+        lang.build();
+
+        document.querySelector('#thermostat-heating-minus').addEventListener('click', (event) => {
+          if (!prevSettings) {
+            return;
+          }
+
+          newSettings.heating.target -= 0.5;
+          modifiedTime = Date.now();
+
+          let minTemp;
+          if (noRegulators) {
+            minTemp = prevSettings.heating.minTemp;
+          } else {
+            minTemp = prevSettings.system.unitSystem == 0 ? 5 : 41;
+          }
+
+          if (prevSettings && newSettings.heating.target < minTemp) {
+            newSettings.heating.target = minTemp;
+          }
+
+          setValue('#thermostat-heating-target', newSettings.heating.target);
+        });
+
+        document.querySelector('#thermostat-heating-plus').addEventListener('click', (event) => {
+          if (!prevSettings) {
+            return;
+          }
+
+          newSettings.heating.target += 0.5;
+          modifiedTime = Date.now();
+
+          let maxTemp;
+          if (noRegulators) {
+            maxTemp = prevSettings.heating.maxTemp;
+          } else {
+            maxTemp = prevSettings.system.unitSystem == 0 ? 30 : 86;
+          }
+
+          if (prevSettings && newSettings.heating.target > maxTemp) {
+            newSettings.heating.target = maxTemp;
+          }
+
+          setValue('#thermostat-heating-target', newSettings.heating.target);
+        });
+
+        document.querySelector('#thermostat-dhw-minus').addEventListener('click', (event) => {
+          if (!prevSettings) {
+            return;
+          }
+
+          newSettings.dhw.target -= 1.0;
+          modifiedTime = Date.now();
+
+          if (newSettings.dhw.target < prevSettings.dhw.minTemp) {
+            newSettings.dhw.target = prevSettings.dhw.minTemp;
+          }
+
+          setValue('#thermostat-dhw-target', newSettings.dhw.target);
+        });
+
+        document.querySelector('#thermostat-dhw-plus').addEventListener('click', (event) => {
+          if (!prevSettings) {
+            return;
+          }
+
+          newSettings.dhw.target += 1.0;
+          modifiedTime = Date.now();
+
+          if (newSettings.dhw.target > prevSettings.dhw.maxTemp) {
+            newSettings.dhw.target = prevSettings.dhw.maxTemp;
+          }
+
+          setValue('#thermostat-dhw-target', newSettings.dhw.target);
+        });
+
+        document.querySelector('#thermostat-heating-enabled').addEventListener('change', (event) => {
+          modifiedTime = Date.now();
+          newSettings.heating.enable = event.currentTarget.checked;
+        });
+
+        document.querySelector('#thermostat-heating-turbo').addEventListener('change', (event) => {
+          modifiedTime = Date.now();
+          newSettings.heating.turbo = event.currentTarget.checked;
+        });
+
+        document.querySelector('#thermostat-dhw-enabled').addEventListener('change', (event) => {
+          modifiedTime = Date.now();
+          newSettings.dhw.enable = event.currentTarget.checked;
+        });
+
+        setTimeout(async function onLoadPage() {
+          if (modifiedTime) {
+            if ((Date.now() - modifiedTime) < 5000) {
+              setTimeout(onLoadPage, 1000);
+              return;
+            }
+
+            modifiedTime = null;
+          }
+
+          // settings
+          try {
+            let modified = prevSettings && (
+              (prevSettings.heating.enable != newSettings.heating.enable)
+              || (prevSettings.heating.turbo != newSettings.heating.turbo)
+              || (prevSettings.heating.target != newSettings.heating.target)
+              || (prevSettings.opentherm.dhwPresent && prevSettings.dhw.enable != newSettings.dhw.enable)
+              || (prevSettings.opentherm.dhwPresent && prevSettings.dhw.target != newSettings.dhw.target)
+            );
+
+            if (modified) {
+              console.log(newSettings);
+            }
+
+            let parameters = { cache: 'no-cache' };
+            if (modified) {
+              parameters.method = "POST";
+              parameters.body = JSON.stringify(newSettings);
+            }
+
+            const response = await fetch('/api/settings', parameters);
+            if (!response.ok) {
+              throw new Error('Response not valid');
+            }
+
+            const result = await response.json();
+            noRegulators = !result.opentherm.nativeHeatingControl && !result.equitherm.enable && !result.pid.enable;
+            prevSettings = result;
+            newSettings.heating.enable = result.heating.enable;
+            newSettings.heating.turbo = result.heating.turbo;
+            newSettings.heating.target = result.heating.target;
+            newSettings.dhw.enable = result.dhw.enable;
+            newSettings.dhw.target = result.dhw.target;
+
+            if (result.opentherm.dhwPresent) {
+              show('#thermostat-dhw');
+            } else {
+              hide('#thermostat-dhw');
+            }
+
+            setCheckboxValue('#thermostat-heating-enabled', result.heating.enable);
+            setCheckboxValue('#thermostat-heating-turbo', result.heating.turbo);
+            setValue('#thermostat-heating-target', result.heating.target);
+
+            setCheckboxValue('#thermostat-dhw-enabled', result.dhw.enable);
+            setValue('#thermostat-dhw-target', result.dhw.target);
+
+            setValue('.temp-unit', temperatureUnit(result.system.unitSystem));
+            setValue('.pressure-unit', pressureUnit(result.system.unitSystem));
+            setValue('.volume-unit', volumeUnit(result.system.unitSystem));
+
+          } catch (error) {
+            console.log(error);
+          }
+
+          // vars
+          try {
+            const response = await fetch('/api/vars', { cache: 'no-cache' });
+            if (!response.ok) {
+              throw new Error('Response not valid');
+            }
+
+            const result = await response.json();
+            setValue('#thermostat-heating-current', noRegulators ? result.temperatures.heating : result.temperatures.indoor);
+            setValue('#thermostat-dhw-current', result.temperatures.dhw);
+
+            setState('#ot-connected', result.states.otStatus);
+            setState('#mqtt-connected', result.states.mqtt);
+            setState('#ot-emergency', result.states.emergency);
+            setState('#ot-heating', result.states.heating);
+            setState('#ot-dhw', result.states.dhw);
+            setState('#ot-flame', result.states.flame);
+            setState('#ot-fault', result.states.fault);
+            setState('#ot-diagnostic', result.states.diagnostic);
+            setState('#ot-external-pump', result.states.externalPump);
+            setState('#outdoor-sensor-connected', result.sensors.outdoor.connected);
+            setState('#indoor-sensor-connected', result.sensors.indoor.connected);
+
+            setValue('#outdoor-sensor-rssi', result.sensors.outdoor.rssi);
+            setValue('#outdoor-sensor-humidity', result.sensors.outdoor.humidity);
+            setValue('#outdoor-sensor-battery', result.sensors.outdoor.battery);
+            setValue('#indoor-sensor-rssi', result.sensors.indoor.rssi);
+            setValue('#indoor-sensor-humidity', result.sensors.indoor.humidity);
+            setValue('#indoor-sensor-battery', result.sensors.indoor.battery);
+
+            setValue('#ot-modulation', result.sensors.modulation);
+            setValue('#ot-pressure', result.sensors.pressure);
+            setValue('#ot-dhw-flow-rate', result.sensors.dhwFlowRate);
+            setValue('#ot-fault-code', result.sensors.faultCode ? ("E" + result.sensors.faultCode) : "-");
+
+            setValue('#indoor-temp', result.temperatures.indoor);
+            setValue('#outdoor-temp', result.temperatures.outdoor);
+            setValue('#heating-temp', result.temperatures.heating);
+            setValue('#heating-return-temp', result.temperatures.heatingReturn);
+            setValue('#dhw-temp', result.temperatures.dhw);
+            setValue('#exhaust-temp', result.temperatures.exhaust);
+
+            setValue('#heating-min-temp', result.parameters.heatingMinTemp);
+            setValue('#heating-max-temp', result.parameters.heatingMaxTemp);
+            setValue('#heating-setpoint-temp', result.parameters.heatingSetpoint);
+            setValue('#dhw-min-temp', result.parameters.dhwMinTemp);
+            setValue('#dhw-max-temp', result.parameters.dhwMaxTemp);
+
+            setValue('#slave-member-id', result.parameters.slaveMemberId);
+            setValue('#slave-vendor', memberIdToVendor(result.parameters.slaveMemberId));
+
+            setValue('#slave-flags', result.parameters.slaveFlags);
+            setValue('#slave-type', result.parameters.slaveType);
+            setValue('#slave-version', result.parameters.slaveVersion);
+            setValue('#slave-ot-version', result.parameters.slaveOtVersion);
+            setBusy('#dashboard-busy', '#dashboard-container', false);
+
+          } catch (error) {
+            console.log(error);
+          }
+
+          setTimeout(onLoadPage, 10000);
+        }, 1000);
+      });
+    </script>
+  </body>
+</html>

src_data/pages/index.html

@@ -0,0 +1,218 @@
+<!doctype html>
+<html lang="en">
+  <head>
+    <meta charset="utf-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1" />
+    <title data-i18n>index.title</title>
+    <link rel="stylesheet" href="/static/app.css" />
+  </head>
+
+  <body>
+    <header class="container">
+      <nav>
+        <ul>
+          <li><a href="/">
+              <div class="logo" data-i18n>logo</div>
+            </a></li>
+        </ul>
+        <ul>
+          <!--<li><a href="https://github.com/Laxilef/OTGateway/wiki" role="button" class="secondary" target="_blank">Help</a></li>-->
+          <li>
+            <select id="lang" aria-label="Lang">
+              <option value="en" selected>EN</option>
+              <option value="ru">RU</option>
+            </select>
+          </li>
+        </ul>
+      </nav>
+    </header>
+
+    <main class="container">
+      <article>
+        <div>
+          <hgroup>
+            <h2 data-i18n>index.section.network</h2>
+            <p></p>
+          </hgroup>
+
+          <div id="main-busy" aria-busy="true"></div>
+          <table id="main-table" class="hidden">
+            <tbody>
+              <tr>
+                <th scope="row" data-i18n>network.params.hostname</th>
+                <td><b id="network-hostname"></b></td>
+              </tr>
+              <tr>
+                <th scope="row" data-i18n>network.params.mac</th>
+                <td><b id="network-mac"></b></td>
+              </tr>
+              <tr>
+                <th scope="row" data-i18n>network.wifi.connected</th>
+                <td><input type="radio" id="network-connected" aria-invalid="false" checked disabled /></td>
+              </tr>
+              <tr>
+                <th scope="row" data-i18n>network.wifi.ssid</th>
+                <td><b id="network-ssid"></b></td>
+              </tr>
+              <tr>
+                <th scope="row" data-i18n>network.wifi.signal</th>
+                <td><b id="network-signal"></b> %</td>
+              </tr>
+              <tr>
+                <th scope="row" data-i18n>network.params.ip</th>
+                <td><b id="network-ip"></b></td>
+              </tr>
+              <tr>
+                <th scope="row" data-i18n>network.params.subnet</th>
+                <td><b id="network-subnet"></b></td>
+              </tr>
+              <tr>
+                <th scope="row" data-i18n>network.params.gateway</th>
+                <td><b id="network-gateway"></b></td>
+              </tr>
+              <tr>
+                <th scope="row" data-i18n>network.params.dns</th>
+                <td><b id="network-dns"></b></td>
+              </tr>
+            </tbody>
+          </table>
+          <div class="grid">
+            <a href="/network.html" role="button" data-i18n>network.name</a>
+          </div>
+        </div>
+      </article>
+
+      <article>
+        <div>
+          <hgroup>
+            <h2 data-i18n>index.section.system</h2>
+            <p></p>
+          </hgroup>
+
+          <div id="system-busy" aria-busy="true"></div>
+          <table id="system-table" class="hidden">
+            <tbody>
+              <tr>
+                <th scope="row" data-i18n>index.system.build.version</th>
+                <td><b id="build-version"></b></td>
+              </tr>
+              <tr>
+                <th scope="row" data-i18n>index.system.build.title</th>
+                <td>
+                  Env: <b id="build-env"></b><br />
+                  <span data-i18n>index.system.build.date</span>: <b id="build-date"></b><br />
+                  <span data-i18n>index.system.build.sdk</span>: <b id="core-version"></b>
+                </td>
+              </tr>
+              <tr>
+                <th scope="row" data-i18n>index.system.uptime</th>
+                <td>
+                  <b id="uptime-days"></b> days, 
+                  <b id="uptime-hours"></b> hours, 
+                  <b id="uptime-min"></b> min., 
+                  <b id="uptime-sec"></b> sec.
+                </td>
+              </tr>
+              <tr>
+                <th scope="row" data-i18n>index.system.memory.title</th>
+                <td>
+                  <b id="free-heap"></b> of <b id="total-heap"></b> bytes (<span data-i18n>index.system.memory.min</span>: <b id="min-free-heap"></b> bytes)<br />
+                  <span data-i18n>index.system.memory.maxFreeBlock</span>: <b id="max-free-block-heap"></b> bytes (<span data-i18n>index.system.memory.min</span>: <b id="min-max-free-block-heap"></b> bytes)
+                </td>
+              </tr>
+              <tr>
+                <th scope="row" data-i18n>index.system.board</th>
+                <td>
+                  <span data-i18n>index.system.chip.model</span>: <b id="chip-model"></b> (rev. <span id="chip-revision"></span>)<br />
+                  <span data-i18n>index.system.chip.cores</span>: <b id="chip-cores"></b>, <span data-i18n>index.system.chip.freq</span>: <b id="cpu-freq"></b> mHz<br />
+                  <span data-i18n>index.system.flash.size</span>: <b id="flash-size"></b> MB (<span data-i18n>index.system.flash.realSize</span>: <b id="flash-real-size"></b> MB)
+                </td>
+              </tr>
+              <tr>
+                <th scope="row" data-i18n>index.system.lastResetReason</th>
+                <td><b id="reset-reason"></b></td>
+              </tr>
+            </tbody>
+          </table>
+
+          <div class="grid">
+            <a href="/dashboard.html" role="button" data-i18n>dashboard.name</a>
+            <a href="/settings.html" role="button" data-i18n>settings.name</a>
+            <a href="/upgrade.html" role="button" data-i18n>upgrade.name</a>
+            <a href="/restart.html" role="button" class="secondary restart" data-i18n>button.restart</a>
+          </div>
+        </div>
+      </article>
+    </main>
+
+    <footer class="container">
+      <small>
+        <b>Made by Laxilef</b>
+        • <a href="https://github.com/Laxilef/OTGateway/blob/master/LICENSE" target="_blank" class="secondary" data-i18n>nav.license</a>
+        • <a href="https://github.com/Laxilef/OTGateway/blob/master/" target="_blank" class="secondary" data-i18n>nav.source</a>
+        • <a href="https://github.com/Laxilef/OTGateway/wiki" target="_blank" class="secondary" data-i18n>nav.help</a>
+        • <a href="https://github.com/Laxilef/OTGateway/issues" target="_blank" class="secondary" data-i18n>nav.issues</a>
+        • <a href="https://github.com/Laxilef/OTGateway/releases" target="_blank" class="secondary" data-i18n>nav.releases</a>
+      </small>
+    </footer>
+
+    <script src="/static/app.js"></script>
+    <script>
+      document.addEventListener('DOMContentLoaded', async () => {
+        const lang = new Lang(document.getElementById('lang'));
+        lang.build();
+
+        setTimeout(async function onLoadPage() {
+          try {
+            const response = await fetch('/api/info', { cache: 'no-cache' });
+            if (!response.ok) {
+              throw new Error('Response not valid');
+            }
+
+            const result = await response.json();
+            setValue('#network-hostname', result.network.hostname);
+            setValue('#network-mac', result.network.mac);
+            setState('#network-connected', result.network.connected);
+            setValue('#network-ssid', result.network.ssid);
+            setValue('#network-signal', result.network.signalQuality);
+            setValue('#network-ip', result.network.ip);
+            setValue('#network-subnet', result.network.subnet);
+            setValue('#network-gateway', result.network.gateway);
+            setValue('#network-dns', result.network.dns);
+            setBusy('#main-busy', '#main-table', false);
+
+            setValue('#build-version', result.system.buildVersion);
+            setValue('#build-date', result.system.buildDate);
+            setValue('#build-env', result.system.buildEnv);
+            setValue('#uptime', result.system.uptime);
+            setValue('#uptime-days', Math.floor(result.system.uptime / 86400));
+            setValue('#uptime-hours', Math.floor(result.system.uptime % 86400 / 3600));
+            setValue('#uptime-min', Math.floor(result.system.uptime % 3600 / 60));
+            setValue('#uptime-sec', Math.floor(result.system.uptime % 60));
+            setValue('#total-heap', result.system.totalHeap);
+            setValue('#free-heap', result.system.freeHeap);
+            setValue('#min-free-heap', result.system.minFreeHeap);
+            setValue('#max-free-block-heap', result.system.maxFreeBlockHeap);
+            setValue('#min-max-free-block-heap', result.system.minMaxFreeBlockHeap);
+            setValue('#reset-reason', result.system.resetReason);
+
+            setValue('#chip-model', result.system.chipModel);
+            setValue('#chip-revision', result.system.chipRevision);
+            setValue('#chip-cores', result.system.chipCores);
+            setValue('#cpu-freq', result.system.cpuFreq);
+            setValue('#core-version', result.system.coreVersion);
+            setValue('#flash-size', result.system.flashSize / 1024 / 1024);
+            setValue('#flash-real-size', result.system.flashRealSize / 1024 / 1024);
+
+            setBusy('#system-busy', '#system-table', false);
+
+          } catch (error) {
+            console.log(error);
+          }
+
+          setTimeout(onLoadPage, 10000);
+        }, 1000);
+      });
+    </script>
+  </body>
+</html>

src_data/pages/network.html

@@ -0,0 +1,220 @@
+<!doctype html>
+<html lang="en">
+  <head>
+    <meta charset="utf-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1" />
+    <title data-i18n>network.title</title>
+    <link rel="stylesheet" href="/static/app.css" />
+  </head>
+
+  <body>
+    <header class="container">
+      <nav>
+        <ul>
+          <li><a href="/">
+              <div class="logo" data-i18n>logo</div>
+            </a></li>
+        </ul>
+        <ul>
+          <!--<li><a href="https://github.com/Laxilef/OTGateway/wiki" role="button" class="secondary" target="_blank">Help</a></li>-->
+          <li>
+            <select id="lang" aria-label="Lang">
+              <option value="en" selected>EN</option>
+              <option value="ru">RU</option>
+            </select>
+          </li>
+        </ul>
+      </nav>
+    </header>
+
+    <main class="container">
+      <article>
+        <div>
+          <hgroup>
+            <h2 data-i18n>network.name</h2>
+            <p></p>
+          </hgroup>
+
+          <div id="network-settings-busy" aria-busy="true"></div>
+          <form action="/api/network/settings" id="network-settings" class="hidden">
+            <label for="network-hostname">
+              <span data-i18n>network.params.hostname</span>
+              <input type="text" id="network-hostname" name="hostname" maxlength="24" pattern="[A-Za-z0-9]+[A-Za-z0-9\-]+[A-Za-z0-9]+" required>
+            </label>
+
+            <label for="network-use-dhcp">
+              <input type="checkbox" id="network-use-dhcp" name="useDhcp" value="true">
+              <span data-i18n>network.params.dhcp</span>
+            </label>
+            <br />
+            <hr />
+            <h4 data-i18n>network.section.static</h4>
+
+            <label for="network-static-ip">
+              <span data-i18n>network.params.ip</span>
+              <input type="text" id="network-static-ip" name="staticConfig[ip]" value="true" maxlength="16" pattern="\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}" required>
+            </label>
+
+            <label for="network-static-gateway">
+              <span data-i18n>network.params.gateway</span>
+              <input type="text" id="network-static-gateway" name="staticConfig[gateway]" maxlength="16" pattern="\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}" required>
+            </label>
+
+            <label for="network-static-subnet">
+              <span data-i18n>network.params.subnet</span>
+              <input type="text" id="network-static-subnet" name="staticConfig[subnet]" maxlength="16" pattern="\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}" required>
+            </label>
+
+            <label for="network-static-dns">
+              <span data-i18n>network.params.dns</span>
+              <input type="text" id="network-static-dns" name="staticConfig[dns]" maxlength="16" pattern="\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}" required>
+            </label>
+
+            <button type="submit" data-i18n>button.save</button>
+          </form>
+        </div>
+      </article>
+
+      <article>
+        <div>
+          <hgroup>
+            <h3 data-i18n>network.section.availableNetworks</h3>
+            <p></p>
+          </hgroup>
+
+          <form action="/api/network/scan" id="network-scan">
+            <div style="max-height: 25rem;" class="overflow-auto">
+              <table id="networks" role="grid">
+                <thead>
+                  <tr>
+                    <th scope="col" data-i18n>network.scan.pos</th>
+                    <th scope="col" data-i18n>network.wifi.ssid</th>
+                    <th scope="col" data-i18n>network.scan.info</th>
+                  </tr>
+                </thead>
+                <tbody></tbody>
+              </table>
+            </div>
+
+            <button type="submit" data-i18n>button.refresh</button>
+          </form>
+
+          <hr />
+          <div>
+            <hgroup>
+              <h2 data-i18n>network.section.staSettings</h2>
+              <p></p>
+            </hgroup>
+
+            <div id="sta-settings-busy" aria-busy="true"></div>
+            <form action="/api/network/settings" id="sta-settings" class="hidden">
+              <label for="sta-ssid">
+                <span data-i18n>network.wifi.ssid</span>
+                <input type="text" id="sta-ssid" name="sta[ssid]" maxlength="32" required>
+              </label>
+
+              <label for="sta-password">
+                <span data-i18n>network.wifi.password</span>
+                <input type="password" id="sta-password" name="sta[password]" maxlength="64" required>
+              </label>
+
+              <label for="sta-channel">
+                <span data-i18n>network.wifi.channel</span>
+                <input type="number" inputmode="numeric" id="sta-channel" name="sta[channel]" min="0" max="12" step="1" required>
+                <small data-i18n>network.sta.channel.note</small>
+              </label>
+
+              <button type="submit" data-i18n>button.save</button>
+            </form>
+          </div>
+        </div>
+      </article>
+
+      <article>
+        <div>
+          <hgroup>
+            <h2 data-i18n>network.section.apSettings</h2>
+            <p></p>
+          </hgroup>
+
+          <div id="ap-settings-busy" aria-busy="true"></div>
+          <form action="/api/network/settings" id="ap-settings" class="hidden">
+            <label for="ap-ssid">
+              <span data-i18n>network.wifi.ssid</span>
+              <input type="text" id="ap-ssid" name="ap[ssid]" maxlength="32" required>
+            </label>
+
+            <label for="ap-password">
+              <span data-i18n>network.wifi.password</span>
+              <input type="text" id="ap-password" name="ap[password]" maxlength="64" required>
+            </label>
+
+            <label for="ap-channel">
+              <span data-i18n>network.wifi.channel</span>
+              <input type="number" inputmode="numeric" id="ap-channel" name="ap[channel]" min="1" max="12" step="1" required>
+            </label>
+
+            <button type="submit" data-i18n>button.save</button>
+          </form>
+        </div>
+      </article>
+    </main>
+
+    <footer class="container">
+      <small>
+        <b>Made by Laxilef</b>
+        • <a href="https://github.com/Laxilef/OTGateway/blob/master/LICENSE" target="_blank" class="secondary" data-i18n>nav.license</a>
+        • <a href="https://github.com/Laxilef/OTGateway/blob/master/" target="_blank" class="secondary" data-i18n>nav.source</a>
+        • <a href="https://github.com/Laxilef/OTGateway/wiki" target="_blank" class="secondary" data-i18n>nav.help</a>
+        • <a href="https://github.com/Laxilef/OTGateway/issues" target="_blank" class="secondary" data-i18n>nav.issues</a>
+        • <a href="https://github.com/Laxilef/OTGateway/releases" target="_blank" class="secondary" data-i18n>nav.releases</a>
+      </small>
+    </footer>
+
+    <script src="/static/app.js"></script>
+    <script>
+      document.addEventListener('DOMContentLoaded', async () => {
+        const lang = new Lang(document.getElementById('lang'));
+        lang.build();
+
+        const fillData = (data) => {
+          setInputValue('#network-hostname', data.hostname);
+          setCheckboxValue('#network-use-dhcp', data.useDhcp);
+          setInputValue('#network-static-ip', data.staticConfig.ip);
+          setInputValue('#network-static-gateway', data.staticConfig.gateway);
+          setInputValue('#network-static-subnet', data.staticConfig.subnet);
+          setInputValue('#network-static-dns', data.staticConfig.dns);
+          setBusy('#network-settings-busy', '#network-settings', false);
+
+          setInputValue('#sta-ssid', data.sta.ssid);
+          setInputValue('#sta-password', data.sta.password);
+          setInputValue('#sta-channel', data.sta.channel);
+          setBusy('#sta-settings-busy', '#sta-settings', false);
+
+          setInputValue('#ap-ssid', data.ap.ssid);
+          setInputValue('#ap-password', data.ap.password);
+          setInputValue('#ap-channel', data.ap.channel);
+          setBusy('#ap-settings-busy', '#ap-settings', false);
+        };
+
+        try {
+          const response = await fetch('/api/network/settings', { cache: 'no-cache' });
+          if (!response.ok) {
+            throw new Error('Response not valid');
+          }
+
+          const result = await response.json();
+          fillData(result);
+
+          setupForm('#network-settings', fillData, ['hostname']);
+          setupNetworkScanForm('#network-scan', '#networks');
+          setupForm('#sta-settings', fillData, ['sta.ssid', 'sta.password']);
+          setupForm('#ap-settings', fillData, ['ap.ssid', 'ap.password']);
+
+        } catch (error) {
+          console.log(error);
+        }
+      });
+    </script>
+  </body>
+</html>

src_data/pages/settings.html

@@ -0,0 +1,859 @@
+<!doctype html>
+<html lang="en">
+  <head>
+    <meta charset="utf-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1" />
+    <title data-i18n>settings.title</title>
+    <link rel="stylesheet" href="/static/app.css" />
+  </head>
+
+  <body>
+    <header class="container">
+      <nav>
+        <ul>
+          <li><a href="/">
+              <div class="logo" data-i18n>logo</div>
+            </a></li>
+        </ul>
+        <ul>
+          <!--<li><a href="https://github.com/Laxilef/OTGateway/wiki" role="button" class="secondary" target="_blank">Help</a></li>-->
+          <li>
+            <select id="lang" aria-label="Lang">
+              <option value="en" selected>EN</option>
+              <option value="ru">RU</option>
+            </select>
+          </li>
+        </ul>
+      </nav>
+    </header>
+
+    <main class="container">
+      <article>
+        <hgroup>
+          <h2 data-i18n>settings.name</h2>
+          <p></p>
+        </hgroup>
+
+        <details>
+          <summary><b data-i18n>settings.section.portal</b></summary>
+          <div>
+            <div id="portal-settings-busy" aria-busy="true"></div>
+            <form action="/api/settings" id="portal-settings" class="hidden">
+              <div class="grid">
+                <label for="portal-login">
+                  <span data-i18n>settings.portal.login</span>
+                  <input type="text" id="portal-login" name="portal[login]" maxlength="12" required>
+                </label>
+
+                <label for="portal-password">
+                  <span data-i18n>settings.portal.password</span>
+                  <input type="password" id="portal-password" name="portal[password]" maxlength="32" required>
+                </label>
+              </div>
+
+              <label for="portal-auth">
+                <input type="checkbox" id="portal-auth" name="portal[auth]" value="true">
+                <span data-i18n>settings.portal.auth</span>
+              </label>
+              <br />
+
+              <button type="submit" data-i18n>button.save</button>
+            </form>
+          </div>
+        </details>
+
+        <hr />
+
+        <details>
+          <summary><b data-i18n>settings.section.system</b></summary>
+          <div>
+            <div id="system-settings-busy" aria-busy="true"></div>
+            <form action="/api/settings" id="system-settings" class="hidden">
+              <fieldset>
+                <legend data-i18n>settings.system.unit</legend>
+
+                <label>
+                  <input type="radio" class="system-unit-system" name="system[unitSystem]" value="0" />
+                  <span data-i18n>settings.system.metric</span>
+                </label>
+
+                <label>
+                  <input type="radio" class="system-unit-system" name="system[unitSystem]" value="1" />
+                  <span data-i18n>settings.system.imperial</span>
+                </label>
+              </fieldset>
+
+              <fieldset>
+                <label for="system-status-led-gpio">
+                  <span data-i18n>settings.system.statusLedGpio</span>
+                  <input type="number" inputmode="numeric" id="system-status-led-gpio" name="system[statusLedGpio]" min="0" max="254" step="1">
+                  <small data-i18n>settings.note.blankNotUse</small>
+                </label>
+              </fieldset>
+
+              <fieldset>
+                <legend data-i18n>settings.section.diag</legend>
+
+                <label for="system-debug">
+                  <input type="checkbox" id="system-debug" name="system[debug]" value="true">
+                  <span data-i18n>settings.system.debug</span>
+                </label>
+
+                <label for="system-serial-enable">
+                  <input type="checkbox" id="system-serial-enable" name="system[serial][enable]" value="true">
+                  <span data-i18n>settings.system.serial.enable</span>
+                </label>
+
+                <label for="system-telnet-enable">
+                  <input type="checkbox" id="system-telnet-enable" name="system[telnet][enable]" value="true">
+                  <span data-i18n>settings.system.telnet.enable</span>
+                </label>
+
+                <div class="grid">
+                  <label for="system-serial-baudrate">
+                    <span data-i18n>settings.system.serial.baud.title</span>
+                    <input type="number" inputmode="numeric" id="system-serial-baudrate" name="system[serial][baudrate]" min="9600" max="115200" step="1" required>
+                    <small data-i18n>settings.system.serial.baud.note</small>
+                  </label>
+
+                  <label for="system-telnet-port">
+                    <span data-i18n>settings.system.telnet.port.title</span>
+                    <input type="number" inputmode="numeric" id="system-telnet-port" name="system[telnet][port]" min="1" max="65535" step="1" required>
+                    <small data-i18n>settings.system.telnet.port.note</small>
+                  </label>
+                </div>
+
+                <mark data-i18n>settings.note.restart</mark>
+              </fieldset>
+
+              <button type="submit" data-i18n>button.save</button>
+            </form>
+          </div>
+        </details>
+
+
+        <hr />
+
+        <details>
+          <summary><b data-i18n>settings.section.heating</b></summary>
+          <div>
+            <div id="heating-settings-busy" aria-busy="true"></div>
+            <form action="/api/settings" id="heating-settings" class="hidden">
+              <div class="grid">
+                <label for="heating-min-temp">
+                  <span data-i18n>settings.temp.min</span>
+                  <input type="number" inputmode="numeric" id="heating-min-temp" name="heating[minTemp]" min="0" max="0" step="1" required>
+                </label>
+
+                <label for="heating-max-temp">
+                  <span data-i18n>settings.temp.max</span>
+                  <input type="number" inputmode="numeric" id="heating-max-temp" name="heating[maxTemp]" min="0" max="0" step="1" required>
+                </label>
+              </div>
+
+              <div class="grid">
+                <label for="heating-hysteresis">
+                  <span data-i18n>settings.heating.hyst</span>
+                  <input type="number" inputmode="numeric" id="heating-hysteresis" name="heating[hysteresis]" min="0" max="5" step="0.05" required>
+                </label>
+
+                <label for="heating-max-modulation">
+                  <span data-i18n>settings.heating.maxMod</span>
+                  <input type="number" inputmode="numeric" id="heating-max-modulation" name="heating[maxModulation]" min="1" max="100" step="1" required>
+                </label>
+              </div>
+
+              <button type="submit" data-i18n>button.save</button>
+            </form>
+          </div>
+        </details>
+
+        <hr />
+
+        <details>
+          <summary><b data-i18n>settings.section.dhw</b></summary>
+          <div>
+            <div id="dhw-settings-busy" aria-busy="true"></div>
+            <form action="/api/settings" id="dhw-settings" class="hidden">
+              <div class="grid">
+                <label for="dhw-min-temp">
+                  <span data-i18n>settings.temp.min</span>
+                  <input type="number" inputmode="numeric" id="dhw-min-temp" name="dhw[minTemp]" min="0" max="0" step="1" required>
+                </label>
+
+                <label for="dhw-max-temp">
+                  <span data-i18n>settings.temp.max</span>
+                  <input type="number" inputmode="numeric" id="dhw-max-temp" name="dhw[maxTemp]" min="0" max="0" step="1" required>
+                </label>
+              </div>
+
+              <button type="submit" data-i18n>button.save</button>
+            </form>
+          </div>
+        </details>
+
+        <hr />
+
+        <details>
+          <summary><b data-i18n>settings.section.emergency</b></summary>
+          <div>
+            <div id="emergency-settings-busy" aria-busy="true"></div>
+            <form action="/api/settings" id="emergency-settings" class="hidden">
+              <fieldset>
+                <label for="emergency-enable">
+                  <input type="checkbox" id="emergency-enable" name="emergency[enable]" value="true">
+                  <span data-i18n>settings.enable</span>
+                </label>
+
+                <small data-i18n>settings.emergency.desc</small>
+              </fieldset>
+
+              <div class="grid">
+                <label for="emergency-target">
+                  <span data-i18n>settings.emergency.target.title</span>
+                  <input type="number" inputmode="numeric" id="emergency-target" name="emergency[target]" min="0" max="0" step="1" required>
+                  <small data-i18n>settings.emergency.target.note</small>
+                </label>
+
+                <label for="emergency-treshold-time">
+                  <span data-i18n>settings.emergency.treshold</span>
+                  <input type="number" inputmode="numeric" id="emergency-treshold-time" name="emergency[tresholdTime]" min="60" max="1800" step="1" required>
+                </label>
+              </div>
+
+              <fieldset>
+                <legend data-i18n>settings.section.emergency.events</legend>
+
+                <label for="emergency-on-network-fault">
+                  <input type="checkbox" id="emergency-on-network-fault" name="emergency[onNetworkFault]" value="true">
+                  <span data-i18n>settings.emergency.events.network</span>
+                </label>
+
+                <label for="emergency-on-mqtt-fault">
+                  <input type="checkbox" id="emergency-on-mqtt-fault" name="emergency[onMqttFault]" value="true">
+                  <span data-i18n>settings.emergency.events.mqtt</span>
+                </label>
+
+                <label for="emergency-on-indoor-sensor-disconnect">
+                  <input type="checkbox" id="emergency-on-indoor-sensor-disconnect" name="emergency[onIndoorSensorDisconnect]" value="true">
+                  <span data-i18n>settings.emergency.events.indoorSensorDisconnect</span>
+                </label>
+
+                <label for="emergency-on-outdoor-sensor-disconnect">
+                  <input type="checkbox" id="emergency-on-outdoor-sensor-disconnect" name="emergency[onOutdoorSensorDisconnect]" value="true">
+                  <span data-i18n>settings.emergency.events.outdoorSensorDisconnect</span>
+                </label>
+              </fieldset>
+
+              <fieldset>
+                <legend data-i18n>settings.section.emergency.regulators</legend>
+
+                <label for="emergency-use-equitherm">
+                  <input type="checkbox" id="emergency-use-equitherm" name="emergency[useEquitherm]" value="true">
+                  <span data-i18n>settings.emergency.regulators.equitherm</span>
+                </label>
+                <label for="emergency-use-pid">
+                  <input type="checkbox" id="emergency-use-pid" name="emergency[usePid]" value="true">
+                  <span data-i18n>settings.emergency.regulators.pid</span>
+                </label>
+              </fieldset>
+
+              <button type="submit" data-i18n>button.save</button>
+            </form>
+          </div>
+        </details>
+
+        <hr />
+
+        <details>
+          <summary><b data-i18n>settings.section.equitherm</b></summary>
+          <div>
+            <div id="equitherm-settings-busy" aria-busy="true"></div>
+            <form action="/api/settings" id="equitherm-settings" class="hidden">
+              <fieldset>
+                <label for="equitherm-enable">
+                  <input type="checkbox" id="equitherm-enable" name="equitherm[enable]" value="true">
+                  <span data-i18n>settings.enable</span>
+                </label>
+              </fieldset>
+
+              <div class="grid">
+                <label for="equitherm-n-factor">
+                  <span data-i18n>settings.equitherm.n</span>
+                  <input type="number" inputmode="numeric" id="equitherm-n-factor" name="equitherm[n_factor]" min="0.001" max="10" step="0.001" required>
+                </label>
+
+                <label for="equitherm-k-factor">
+                  <span data-i18n>settings.equitherm.k</span>
+                  <input type="number" inputmode="numeric" id="equitherm-k-factor" name="equitherm[k_factor]" min="0" max="10" step="0.01" required>
+                </label>
+
+                <label for="equitherm-t-factor">
+                  <span data-i18n>settings.equitherm.t.title</span>
+                  <input type="number" inputmode="numeric" id="equitherm-t-factor" name="equitherm[t_factor]" min="0" max="10" step="0.01" required>
+                  <small data-i18n>settings.equitherm.t.note</small>
+                </label>
+              </div>
+
+              <button type="submit" data-i18n>button.save</button>
+            </form>
+          </div>
+        </details>
+
+        <hr />
+
+        <details>
+          <summary><b data-i18n>settings.section.pid</b></summary>
+          <div>
+            <div id="pid-settings-busy" aria-busy="true"></div>
+            <form action="/api/settings" id="pid-settings" class="hidden">
+              <fieldset>
+                <label for="pid-enable">
+                  <input type="checkbox" id="pid-enable" name="pid[enable]" value="true">
+                  <span data-i18n>settings.enable</span>
+                </label>
+              </fieldset>
+
+              <div class="grid">
+                <label for="pid-p-factor">
+                  <span data-i18n>settings.pid.p</span>
+                  <input type="number" inputmode="numeric" id="pid-p-factor" name="pid[p_factor]" min="0.1" max="1000" step="0.1" required>
+                </label>
+
+                <label for="pid-i-factor">
+                  <span data-i18n>settings.pid.i</span>
+                  <input type="number" inputmode="numeric" id="pid-i-factor" name="pid[i_factor]" min="0" max="100" step="0.0001" required>
+                </label>
+
+                <label for="pid-d-factor">
+                  <span data-i18n>settings.pid.d</span>
+                  <input type="number" inputmode="numeric" id="pid-d-factor" name="pid[d_factor]" min="0" max="100000" step="1" required>
+                </label>
+              </div>
+
+              <label for="pid-dt">
+                <span data-i18n>settings.pid.dt</span>
+                <input type="number" inputmode="numeric" id="pid-dt" name="pid[dt]" min="30" max="600" step="1" required>
+              </label>
+
+              <hr />
+
+              <div class="grid">
+                <label for="pid-min-temp">
+                  <span data-i18n>settings.temp.min</span>
+                  <input type="number" inputmode="numeric" id="pid-min-temp" name="pid[minTemp]" min="0" max="0" step="1" required>
+                </label>
+
+                <label for="pid-max-temp">
+                  <span data-i18n>settings.temp.max</span>
+                  <input type="number" inputmode="numeric" id="pid-max-temp" name="pid[maxTemp]" min="0" max="0" step="1" required>
+                </label>
+              </div>
+
+              <button type="submit" data-i18n>button.save</button>
+            </form>
+          </div>
+        </details>
+
+        <hr />
+
+        <details>
+          <summary><b data-i18n>settings.section.ot</b></summary>
+          <div>
+            <div id="opentherm-settings-busy" aria-busy="true"></div>
+            <form action="/api/settings" id="opentherm-settings" class="hidden">
+              <fieldset>
+                <legend data-i18n>settings.system.unit</legend>
+
+                <label>
+                  <input type="radio" class="opentherm-unit-system" name="opentherm[unitSystem]" value="0" />
+                  <span data-i18n>settings.system.metric</span>
+                </label>
+
+                <label>
+                  <input type="radio" class="opentherm-unit-system" name="opentherm[unitSystem]" value="1" />
+                  <span data-i18n>settings.system.imperial</span>
+                </label>
+              </fieldset>
+
+              <div class="grid">
+                <label for="opentherm-in-gpio">
+                  <span data-i18n>settings.ot.inGpio</span>
+                  <input type="number" inputmode="numeric" id="opentherm-in-gpio" name="opentherm[inGpio]" min="0" max="254" step="1">
+                </label>
+
+                <label for="opentherm-in-gpio">
+                  <span data-i18n>settings.ot.outGpio</span>
+                  <input type="number" inputmode="numeric" id="opentherm-out-gpio" name="opentherm[outGpio]" min="0" max="254" step="1">
+                </label>
+              </div>
+
+              <div class="grid">
+                <label for="opentherm-rx-led-gpio">
+                  <span data-i18n>settings.ot.ledGpio</span>
+                  <input type="number" inputmode="numeric" id="opentherm-rx-led-gpio" name="opentherm[rxLedGpio]" min="0" max="254" step="1">
+                  <small data-i18n>settings.note.blankNotUse</small>
+                </label>
+
+                <label for="opentherm-member-id-code">
+                  <span data-i18n>settings.ot.memberIdCode</span>
+                  <input type="number" inputmode="numeric" id="opentherm-member-id-code" name="opentherm[memberIdCode]" min="0" max="65535" step="1" required>
+                </label>
+              </div>
+
+              <fieldset>
+                <legend data-i18n>settings.section.ot.options</legend>
+                <label for="opentherm-dhw-present">
+                  <input type="checkbox" id="opentherm-dhw-present" name="opentherm[dhwPresent]" value="true">
+                  <span data-i18n>settings.ot.options.dhwPresent</span>
+                </label>
+
+                <label for="opentherm-sw-mode">
+                  <input type="checkbox" id="opentherm-sw-mode" name="opentherm[summerWinterMode]" value="true">
+                  <span data-i18n>settings.ot.options.summerWinterMode</span>
+                </label>
+
+                <label for="opentherm-heating-ch2-enabled">
+                  <input type="checkbox" id="opentherm-heating-ch2-enabled" name="opentherm[heatingCh2Enabled]" value="true">
+                  <span data-i18n>settings.ot.options.heatingCh2Enabled</span>
+                </label>
+
+                <label for="opentherm-heating-ch1-to-ch2">
+                  <input type="checkbox" id="opentherm-heating-ch1-to-ch2" name="opentherm[heatingCh1ToCh2]" value="true">
+                  <span data-i18n>settings.ot.options.heatingCh1ToCh2</span>
+                </label>
+
+                <label for="opentherm-dhw-to-ch2">
+                  <input type="checkbox" id="opentherm-dhw-to-ch2" name="opentherm[dhwToCh2]" value="true">
+                  <span data-i18n>settings.ot.options.dhwToCh2</span>
+                </label>
+
+                <label for="opentherm-dhw-blocking">
+                  <input type="checkbox" id="opentherm-dhw-blocking" name="opentherm[dhwBlocking]" value="true">
+                  <span data-i18n>settings.ot.options.dhwBlocking</span>
+                </label>
+
+                <label for="opentherm-sync-modulation-with-heating">
+                  <input type="checkbox" id="opentherm-sync-modulation-with-heating" name="opentherm[modulationSyncWithHeating]" value="true">
+                  <span data-i18n>settings.ot.options.modulationSyncWithHeating</span>
+                </label>
+
+                <label for="opentherm-get-min-max-temp">
+                  <input type="checkbox" id="opentherm-get-min-max-temp" name="opentherm[getMinMaxTemp]" value="true">
+                  <span data-i18n>settings.ot.options.getMinMaxTemp</span>
+                </label>
+
+                <hr />
+                <fieldset>
+                  <label for="opentherm-fault-state-gpio">
+                    <span data-i18n>settings.ot.faultState.gpio</span>
+                    <input type="number" inputmode="numeric" id="opentherm-fault-state-gpio" name="opentherm[faultStateGpio]" min="0" max="254" step="1">
+                    <small data-i18n>settings.ot.faultState.note</small>
+                  </label>
+
+                  <label for="opentherm-invert-fault-state">
+                    <input type="checkbox" id="opentherm-invert-fault-state" name="opentherm[invertFaultState]" value="true">
+                    <span data-i18n>settings.ot.faultState.invert</span>
+                  </label>
+                </fieldset>
+
+                <hr />
+                <label for="opentherm-native-heating-control">
+                  <input type="checkbox" id="opentherm-native-heating-control" name="opentherm[nativeHeatingControl]" value="true">
+                  <span data-i18n>settings.ot.nativeHeating.title</span><br />
+                  <small data-i18n>settings.ot.nativeHeating.note</small>
+                </label>
+              </fieldset>
+
+              <button type="submit" data-i18n>button.save</button>
+            </form>
+          </div>
+        </details>
+
+        <hr />
+
+        <details>
+          <summary><b data-i18n>settings.section.mqtt</b></summary>
+          <div>
+            <div id="mqtt-settings-busy" aria-busy="true"></div>
+            <form action="/api/settings" id="mqtt-settings" class="hidden">
+              <fieldset>
+                <label for="mqtt-enable">
+                  <input type="checkbox" id="mqtt-enable" name="mqtt[enable]" value="true">
+                  <span data-i18n>settings.enable</span>
+                </label>
+
+                <label for="mqtt-ha-discovery">
+                  <input type="checkbox" id="mqtt-ha-discovery" name="mqtt[homeAssistantDiscovery]" value="true">
+                  <span data-i18n>settings.mqtt.homeAssistantDiscovery</span>
+                </label>
+              </fieldset>
+
+              <div class="grid">
+                <label for="mqtt-server">
+                  <span data-i18n>settings.mqtt.server</span>
+                  <input type="text" id="mqtt-server" name="mqtt[server]" maxlength="80" required>
+                </label>
+
+                <label for="mqtt-port">
+                  <span data-i18n>settings.mqtt.port</span>
+                  <input type="number" inputmode="numeric" id="mqtt-port" name="mqtt[port]" min="1" max="65535" step="1" required>
+                </label>
+              </div>
+
+              <div class="grid">
+                <label for="mqtt-user">
+                  <span data-i18n>settings.mqtt.user</span>
+                  <input type="text" id="mqtt-user" name="mqtt[user]" maxlength="32" required>
+                </label>
+
+                <label for="mqtt-password">
+                  <span data-i18n>settings.mqtt.password</span>
+                  <input type="password" id="mqtt-password" name="mqtt[password]" maxlength="32">
+                </label>
+              </div>
+
+              <div class="grid">
+                <label for="mqtt-prefix">
+                  <span data-i18n>settings.mqtt.prefix</span>
+                  <input type="text" id="mqtt-prefix" name="mqtt[prefix]" maxlength="32" required>
+                </label>
+
+                <label for="mqtt-interval">
+                  <span data-i18n>settings.mqtt.interval</span>
+                  <input type="number" inputmode="numeric" id="mqtt-interval" name="mqtt[interval]" min="3" max="60" step="1" required>
+                </label>
+              </div>
+
+              <button type="submit" data-i18n>button.save</button>
+            </form>
+          </div>
+        </details>
+
+        <hr />
+
+        <details>
+          <summary><b data-i18n>settings.section.outdorSensor</b></summary>
+          <div>
+            <div id="outdoor-sensor-settings-busy" aria-busy="true"></div>
+            <form action="/api/settings" id="outdoor-sensor-settings" class="hidden">
+              <fieldset>
+                <legend data-i18n>settings.tempSensor.source.type</legend>
+
+                <label>
+                  <input type="radio" class="outdoor-sensor-type" name="sensors[outdoor][type]" value="0" />
+                  <span data-i18n>settings.tempSensor.source.boiler</span>
+                </label>
+
+                <label>
+                  <input type="radio" class="outdoor-sensor-type" name="sensors[outdoor][type]" value="1" />
+                  <span data-i18n>settings.tempSensor.source.manual</span>
+                </label>
+
+                <label>
+                  <input type="radio" class="outdoor-sensor-type" name="sensors[outdoor][type]" value="2" />
+                  <span data-i18n>settings.tempSensor.source.ext</span>
+                </label>
+
+                <label>
+                  <input type="radio" class="outdoor-sensor-type" name="sensors[outdoor][type]" value="3" />
+                  <span data-i18n>settings.tempSensor.source.ble</span>
+                </label>
+              </fieldset>
+
+              <label for="outdoor-sensor-gpio">
+                <span data-i18n>settings.tempSensor.gpio</span>
+                <input type="number" inputmode="numeric" id="outdoor-sensor-gpio" name="sensors[outdoor][gpio]" min="0" max="254" step="1">
+              </label>
+
+              <div class="grid">
+                <label for="outdoor-sensor-offset">
+                  <span data-i18n>settings.tempSensor.offset</span>
+                  <input type="number" inputmode="numeric" id="outdoor-sensor-offset" name="sensors[outdoor][offset]" min="-10" max="10" step="0.01" required>
+                </label>
+                
+                <label for="outdoor-sensor-ble-addresss">
+                  <span data-i18n>settings.tempSensor.bleAddress.title</span>
+                  <input type="text" id="outdoor-sensor-ble-addresss" name="sensors[outdoor][bleAddress]" pattern="([A-Fa-f0-9]{2}:){5}[A-Fa-f0-9]{2}">
+                  <small data-i18n>settings.tempSensor.bleAddress.note</small>
+                </label>
+              </div>
+
+              <button type="submit" data-i18n>button.save</button>
+            </form>
+          </div>
+        </details>
+
+        <hr />
+
+        <details>
+          <summary><b data-i18n>settings.section.indoorSensor</b></summary>
+          <div>
+            <div id="indoor-sensor-settings-busy" aria-busy="true"></div>
+            <form action="/api/settings" id="indoor-sensor-settings" class="hidden">
+              <fieldset>
+                <legend data-i18n>settings.tempSensor.source.type</legend>
+
+                <label>
+                  <input type="radio" class="indoor-sensor-type" name="sensors[indoor][type]" value="1" />
+                  <span data-i18n>settings.tempSensor.source.manual</span>
+                </label>
+
+                <label>
+                  <input type="radio" class="indoor-sensor-type" name="sensors[indoor][type]" value="2" />
+                  <span data-i18n>settings.tempSensor.source.ext</span>
+                </label>
+
+                <label>
+                  <input type="radio" class="indoor-sensor-type" name="sensors[indoor][type]" value="3" />
+                  <span data-i18n>settings.tempSensor.source.ble</span>
+                </label>
+              </fieldset>
+
+              <label for="indoor-sensor-gpio">
+                <span data-i18n>settings.tempSensor.gpio</span>
+                <input type="number" inputmode="numeric" id="indoor-sensor-gpio" name="sensors[indoor][gpio]" min="0" max="254" step="1">
+              </label>
+
+              <div class="grid">
+                <label for="indoor-sensor-offset">
+                  <span data-i18n>settings.tempSensor.offset</span>
+                  <input type="number" inputmode="numeric" id="indoor-sensor-offset" name="sensors[indoor][offset]" min="-10" max="10" step="0.01" required>
+                </label>
+
+                <label for="indoor-sensor-ble-addresss">
+                  <span data-i18n>settings.tempSensor.bleAddress.title</span>
+                  <input type="text" id="indoor-sensor-ble-addresss" name="sensors[indoor][bleAddress]" pattern="([A-Fa-f0-9]{2}:){5}[A-Fa-f0-9]{2}">
+                  <small data-i18n>settings.tempSensor.bleAddress.note</small>
+                </label>
+              </div>
+
+              <button type="submit" data-i18n>button.save</button>
+            </form>
+          </div>
+        </details>
+
+        <hr />
+
+        <details>
+          <summary><b data-i18n>settings.section.extPump</b></summary>
+          <div>
+            <div id="extpump-settings-busy" aria-busy="true"></div>
+            <form action="/api/settings" id="extpump-settings" class="hidden">
+              <fieldset>
+                <label for="extpump-use">
+                  <input type="checkbox" id="extpump-use" name="externalPump[use]" value="true">
+                  <span data-i18n>settings.extPump.use</span>
+                </label>
+              </fieldset>
+
+              <div class="grid">
+                <label for="extpump-gpio">
+                  <span data-i18n>settings.extPump.gpio</span>
+                  <input type="number" inputmode="numeric" id="extpump-gpio" name="externalPump[gpio]" min="0" max="254" step="1">
+                </label>
+
+                <label for="extpump-pc-time">
+                  <span data-i18n>settings.extPump.postCirculationTime</span>
+                  <input type="number" inputmode="numeric" id="extpump-pc-time" name="externalPump[postCirculationTime]" min="1" max="120" step="1" required>
+                </label>
+              </div>
+
+              <div class="grid">
+                <label for="extpump-as-interval">
+                  <span data-i18n>settings.extPump.antiStuckInterval</span>
+                  <input type="number" inputmode="numeric" id="extpump-as-interval" name="externalPump[antiStuckInterval]" min="1" max="366" step="1" required>
+                </label>
+
+                <label for="extpump-as-time">
+                  <span data-i18n>settings.extPump.antiStuckTime</span>
+                  <input type="number" inputmode="numeric" id="extpump-as-time" name="externalPump[antiStuckTime]" min="1" max="20" step="1" required>
+                </label>
+              </div>
+
+              <button type="submit" data-i18n>button.save</button>
+            </form>
+          </div>
+        </details>
+      </article>
+    </main>
+
+    <footer class="container">
+      <small>
+        <b>Made by Laxilef</b>
+        • <a href="https://github.com/Laxilef/OTGateway/blob/master/LICENSE" target="_blank" class="secondary" data-i18n>nav.license</a>
+        • <a href="https://github.com/Laxilef/OTGateway/blob/master/" target="_blank" class="secondary" data-i18n>nav.source</a>
+        • <a href="https://github.com/Laxilef/OTGateway/wiki" target="_blank" class="secondary" data-i18n>nav.help</a>
+        • <a href="https://github.com/Laxilef/OTGateway/issues" target="_blank" class="secondary" data-i18n>nav.issues</a>
+        • <a href="https://github.com/Laxilef/OTGateway/releases" target="_blank" class="secondary" data-i18n>nav.releases</a>
+      </small>
+    </footer>
+
+    <script src="/static/app.js"></script>
+    <script>
+      document.addEventListener('DOMContentLoaded', async () => {
+        const lang = new Lang(document.getElementById('lang'));
+        lang.build();
+
+
+        const fillData = (data) => {
+          // System
+          setCheckboxValue('#system-debug', data.system.debug);
+          setCheckboxValue('#system-serial-enable', data.system.serial.enable);
+          setInputValue('#system-serial-baudrate', data.system.serial.baudrate);
+          setCheckboxValue('#system-telnet-enable', data.system.telnet.enable);
+          setInputValue('#system-telnet-port', data.system.telnet.port);
+          setRadioValue('.system-unit-system', data.system.unitSystem);
+          setInputValue('#system-status-led-gpio', data.system.statusLedGpio < 255 ? data.system.statusLedGpio : '');
+          setBusy('#system-settings-busy', '#system-settings', false);
+
+          // Portal
+          setCheckboxValue('#portal-auth', data.portal.auth);
+          setInputValue('#portal-login', data.portal.login);
+          setInputValue('#portal-password', data.portal.password);
+          setBusy('#portal-settings-busy', '#portal-settings', false);
+
+          // Opentherm
+          setRadioValue('.opentherm-unit-system', data.opentherm.unitSystem);
+          setInputValue('#opentherm-in-gpio', data.opentherm.inGpio < 255 ? data.opentherm.inGpio : '');
+          setInputValue('#opentherm-out-gpio', data.opentherm.outGpio < 255 ? data.opentherm.outGpio : '');
+          setInputValue('#opentherm-rx-led-gpio', data.opentherm.rxLedGpio < 255 ? data.opentherm.rxLedGpio : '');
+          setInputValue('#opentherm-fault-state-gpio', data.opentherm.faultStateGpio < 255 ? data.opentherm.faultStateGpio : '');
+          setCheckboxValue('#opentherm-invert-fault-state', data.opentherm.invertFaultState);
+          setInputValue('#opentherm-member-id-code', data.opentherm.memberIdCode);
+          setCheckboxValue('#opentherm-dhw-present', data.opentherm.dhwPresent);
+          setCheckboxValue('#opentherm-sw-mode', data.opentherm.summerWinterMode);
+          setCheckboxValue('#opentherm-heating-ch2-enabled', data.opentherm.heatingCh2Enabled);
+          setCheckboxValue('#opentherm-heating-ch1-to-ch2', data.opentherm.heatingCh1ToCh2);
+          setCheckboxValue('#opentherm-dhw-to-ch2', data.opentherm.dhwToCh2);
+          setCheckboxValue('#opentherm-dhw-blocking', data.opentherm.dhwBlocking);
+          setCheckboxValue('#opentherm-sync-modulation-with-heating', data.opentherm.modulationSyncWithHeating);
+          setCheckboxValue('#opentherm-get-min-max-temp', data.opentherm.getMinMaxTemp);
+          setCheckboxValue('#opentherm-native-heating-control', data.opentherm.nativeHeatingControl);
+          setBusy('#opentherm-settings-busy', '#opentherm-settings', false);
+
+          // MQTT
+          setCheckboxValue('#mqtt-enable', data.mqtt.enable);
+          setCheckboxValue('#mqtt-ha-discovery', data.mqtt.homeAssistantDiscovery);
+          setInputValue('#mqtt-server', data.mqtt.server);
+          setInputValue('#mqtt-port', data.mqtt.port);
+          setInputValue('#mqtt-user', data.mqtt.user);
+          setInputValue('#mqtt-password', data.mqtt.password);
+          setInputValue('#mqtt-prefix', data.mqtt.prefix);
+          setInputValue('#mqtt-interval', data.mqtt.interval);
+          setBusy('#mqtt-settings-busy', '#mqtt-settings', false);
+
+          // Outdoor sensor
+          setRadioValue('.outdoor-sensor-type', data.sensors.outdoor.type);
+          setInputValue('#outdoor-sensor-gpio', data.sensors.outdoor.gpio < 255 ? data.sensors.outdoor.gpio : '');
+          setInputValue('#outdoor-sensor-offset', data.sensors.outdoor.offset);
+          setInputValue('#outdoor-sensor-ble-addresss', data.sensors.outdoor.bleAddress);
+          setBusy('#outdoor-sensor-settings-busy', '#outdoor-sensor-settings', false);
+
+          // Indoor sensor
+          setRadioValue('.indoor-sensor-type', data.sensors.indoor.type);
+          setInputValue('#indoor-sensor-gpio', data.sensors.indoor.gpio < 255 ? data.sensors.indoor.gpio : '');
+          setInputValue('#indoor-sensor-offset', data.sensors.indoor.offset);
+          setInputValue('#indoor-sensor-ble-addresss', data.sensors.indoor.bleAddress);
+          setBusy('#indoor-sensor-settings-busy', '#indoor-sensor-settings', false);
+
+          // Extpump
+          setCheckboxValue('#extpump-use', data.externalPump.use);
+          setInputValue('#extpump-gpio', data.externalPump.gpio < 255 ? data.externalPump.gpio : '');
+          setInputValue('#extpump-pc-time', data.externalPump.postCirculationTime);
+          setInputValue('#extpump-as-interval', data.externalPump.antiStuckInterval);
+          setInputValue('#extpump-as-time', data.externalPump.antiStuckTime);
+          setBusy('#extpump-settings-busy', '#extpump-settings', false);
+
+          // Heating
+          setInputValue('#heating-min-temp', data.heating.minTemp, {
+            "min": data.system.unitSystem == 0 ? 0 : 32,
+            "max": data.system.unitSystem == 0 ? 99 : 211
+          });
+          setInputValue('#heating-max-temp', data.heating.maxTemp, {
+            "min": data.system.unitSystem == 0 ? 1 : 33,
+            "max": data.system.unitSystem == 0 ? 100 : 212
+          });
+          setInputValue('#heating-hysteresis', data.heating.hysteresis);
+          setInputValue('#heating-max-modulation', data.heating.maxModulation);
+          setBusy('#heating-settings-busy', '#heating-settings', false);
+
+          // DHW
+          setInputValue('#dhw-min-temp', data.dhw.minTemp, {
+            "min": data.system.unitSystem == 0 ? 0 : 32,
+            "max": data.system.unitSystem == 0 ? 99 : 211
+          });
+          setInputValue('#dhw-max-temp', data.dhw.maxTemp, {
+            "min": data.system.unitSystem == 0 ? 1 : 33,
+            "max": data.system.unitSystem == 0 ? 100 : 212
+          });
+          setBusy('#dhw-settings-busy', '#dhw-settings', false);
+
+          // Emergency mode
+          setCheckboxValue('#emergency-enable', data.emergency.enable);
+          setInputValue('#emergency-treshold-time', data.emergency.tresholdTime);
+          setCheckboxValue('#emergency-use-equitherm', data.emergency.useEquitherm);
+          setCheckboxValue('#emergency-use-pid', data.emergency.usePid);
+          setCheckboxValue('#emergency-on-network-fault', data.emergency.onNetworkFault);
+          setCheckboxValue('#emergency-on-mqtt-fault', data.emergency.onMqttFault);
+          setCheckboxValue('#emergency-on-indoor-sensor-disconnect', data.emergency.onIndoorSensorDisconnect);
+          setCheckboxValue('#emergency-on-outdoor-sensor-disconnect', data.emergency.onOutdoorSensorDisconnect);
+          setInputValue('#emergency-target', data.emergency.target, {
+            "min": (!data.emergency.useEquitherm && !data.emergency.usePid) ? data.heating.minTemp : 10,
+            "max": (!data.emergency.useEquitherm && !data.emergency.usePid) ? data.heating.maxTemp : 30,
+          });
+          setBusy('#emergency-settings-busy', '#emergency-settings', false);
+
+          // Equitherm
+          setCheckboxValue('#equitherm-enable', data.equitherm.enable);
+          setInputValue('#equitherm-n-factor', data.equitherm.n_factor);
+          setInputValue('#equitherm-k-factor', data.equitherm.k_factor);
+          setInputValue('#equitherm-t-factor', data.equitherm.t_factor);
+          setBusy('#equitherm-settings-busy', '#equitherm-settings', false);
+
+          // PID
+          setCheckboxValue('#pid-enable', data.pid.enable);
+          setInputValue('#pid-p-factor', data.pid.p_factor);
+          setInputValue('#pid-i-factor', data.pid.i_factor);
+          setInputValue('#pid-d-factor', data.pid.d_factor);
+          setInputValue('#pid-dt', data.pid.dt);
+          setInputValue('#pid-min-temp', data.pid.minTemp, {
+            "min": 0,
+            "max": data.system.unitSystem == 0 ? 99 : 211
+          });
+          setInputValue('#pid-max-temp', data.pid.maxTemp, {
+            "min": 1,
+            "max": data.system.unitSystem == 0 ? 100 : 212
+          });
+          setBusy('#pid-settings-busy', '#pid-settings', false);
+        };
+
+        try {
+          const response = await fetch('/api/settings', { cache: 'no-cache' });
+          if (!response.ok) {
+            throw new Error('Response not valid');
+          }
+
+          const result = await response.json();
+          fillData(result);
+
+          setupForm('#portal-settings', fillData, ['portal.login', 'portal.password']);
+          setupForm('#system-settings', fillData);
+          setupForm('#heating-settings', fillData);
+          setupForm('#dhw-settings', fillData);
+          setupForm('#emergency-settings', fillData);
+          setupForm('#equitherm-settings', fillData);
+          setupForm('#pid-settings', fillData);
+          setupForm('#opentherm-settings', fillData);
+          setupForm('#mqtt-settings', fillData, ['mqtt.user', 'mqtt.password', 'mqtt.prefix']);
+          setupForm('#outdoor-sensor-settings', fillData);
+          setupForm('#indoor-sensor-settings', fillData, ['sensors.indoor.bleAddress']);
+          setupForm('#extpump-settings', fillData);
+
+        } catch (error) {
+          console.log(error);
+        }
+      });
+    </script>
+  </body>
+</html>

src_data/pages/upgrade.html

@@ -0,0 +1,111 @@
+<!doctype html>
+<html lang="en">
+  <head>
+    <meta charset="utf-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1" />
+    <title data-i18n>upgrade.title</title>
+    <link rel="stylesheet" href="/static/app.css">
+  </head>
+
+  <body>
+    <header class="container">
+      <nav>
+        <ul>
+          <li><a href="/">
+              <div class="logo" data-i18n>logo</div>
+            </a></li>
+        </ul>
+        <ul>
+          <!--<li><a href="https://github.com/Laxilef/OTGateway/wiki" role="button" class="secondary" target="_blank">Help</a></li>-->
+          <li>
+            <select id="lang" aria-label="Lang">
+              <option value="en" selected>EN</option>
+              <option value="ru">RU</option>
+            </select>
+          </li>
+        </ul>
+      </nav>
+    </header>
+
+    <main class="container">
+      <article>
+        <div>
+          <hgroup>
+            <h2 data-i18n>upgrade.section.backupAndRestore</h2>
+            <p data-i18n>upgrade.section.backupAndRestore.desc</p>
+          </hgroup>
+
+          <form action="/api/backup/restore" id="restore">
+            <label for="restore-file">
+              <span data-i18n>upgrade.settingsFile</span>
+              <input type="file" name="settings" id="restore-file" accept=".json">
+            </label>
+
+            <div class="grid">
+              <button type="submit" data-i18n>button.restore</button>
+              <button type="button" class="secondary" onclick="window.location='/api/backup/save';" data-i18n>button.backup</button>
+            </div>
+          </form>
+        </div>
+      </article>
+
+      <article>
+        <div>
+          <hgroup>
+            <h2 data-i18n>upgrade.section.upgrade</h2>
+            <p data-i18n>upgrade.section.upgrade.desc</p>
+          </hgroup>
+
+          <form action="/api/upgrade" id="upgrade">
+            <fieldset class="primary">
+              <label for="firmware-file">
+                <span data-i18n>upgrade.fw</span>:
+                <div class="grid">
+                  <input type="file" name="firmware" id="firmware-file" accept=".bin">
+                  <button type="button" class="upgrade-firmware-result hidden" disabled></button>
+                </div>
+              </label>
+
+              <label for="filesystem-file">
+                <span data-i18n>upgrade.fs</span>:
+                <div class="grid">
+                  <input type="file" name="filesystem" id="filesystem-file" accept=".bin">
+                  <button type="button" class="upgrade-filesystem-result hidden" disabled></button>
+                </div>
+              </label>
+            </fieldset>
+
+            <ul>
+              <li><mark data-i18n>upgrade.note.disclaimer1</mark></li>
+              <li><mark data-i18n>upgrade.note.disclaimer2</mark></li>
+            </ul>
+
+            <button type="submit" data-i18n>button.upgrade</button>
+          </form>
+        </div>
+      </article>
+    </main>
+
+    <footer class="container">
+      <small>
+        <b>Made by Laxilef</b>
+        • <a href="https://github.com/Laxilef/OTGateway/blob/master/LICENSE" target="_blank" class="secondary" data-i18n>nav.license</a>
+        • <a href="https://github.com/Laxilef/OTGateway/blob/master/" target="_blank" class="secondary" data-i18n>nav.source</a>
+        • <a href="https://github.com/Laxilef/OTGateway/wiki" target="_blank" class="secondary" data-i18n>nav.help</a>
+        • <a href="https://github.com/Laxilef/OTGateway/issues" target="_blank" class="secondary" data-i18n>nav.issues</a>
+        • <a href="https://github.com/Laxilef/OTGateway/releases" target="_blank" class="secondary" data-i18n>nav.releases</a>
+      </small>
+    </footer>
+
+    <script src="/static/app.js"></script>
+    <script>
+      document.addEventListener('DOMContentLoaded', async () => {
+        const lang = new Lang(document.getElementById('lang'));
+        lang.build();
+
+        setupRestoreBackupForm('#restore');
+        setupUpgradeForm('#upgrade');
+      });
+    </script>
+  </body>
+</html>

src_data/scripts/i18n.min.js

@@ -0,0 +1 @@
+(function(){var e,t,n,r=function(e,t){return function(){return e.apply(t,arguments)}};e=function(){function e(){this.translate=r(this.translate,this);this.data={values:{},contexts:[]};this.globalContext={}}e.prototype.translate=function(e,t,n,r,i){var s,o,u,a;if(i==null){i=this.globalContext}u=function(e){var t;t=typeof e;return t==="function"||t==="object"&&!!e};if(u(t)){s=null;a=null;o=t;i=n||this.globalContext}else{if(typeof t==="number"){s=null;a=t;o=n;i=r||this.globalContext}else{s=t;if(typeof n==="number"){a=n;o=r;i=i}else{a=null;o=n;i=r||this.globalContext}}}if(u(e)){if(u(e["i18n"])){e=e["i18n"]}return this.translateHash(e,i)}else{return this.translateText(e,a,o,i,s)}};e.prototype.add=function(e){var t,n,r,i,s,o,u,a;if(e.values!=null){o=e.values;for(n in o){r=o[n];this.data.values[n]=r}}if(e.contexts!=null){u=e.contexts;a=[];for(i=0,s=u.length;i<s;i++){t=u[i];a.push(this.data.contexts.push(t))}return a}};e.prototype.setContext=function(e,t){return this.globalContext[e]=t};e.prototype.clearContext=function(e){return this.lobalContext[e]=null};e.prototype.reset=function(){this.data={values:{},contexts:[]};return this.globalContext={}};e.prototype.resetData=function(){return this.data={values:{},contexts:[]}};e.prototype.resetContext=function(){return this.globalContext={}};e.prototype.translateHash=function(e,t){var n,r;for(n in e){r=e[n];if(typeof r==="string"){e[n]=this.translateText(r,null,null,t)}}return e};e.prototype.translateText=function(e,t,n,r,i){var s,o;if(r==null){r=this.globalContext}if(this.data==null){return this.useOriginalText(i||e,t,n)}s=this.getContextData(this.data,r);if(s!=null){o=this.findTranslation(e,t,n,s.values,i)}if(o==null){o=this.findTranslation(e,t,n,this.data.values,i)}if(o==null){return this.useOriginalText(i||e,t,n)}return o};e.prototype.findTranslation=function(e,t,n,r){var i,s,o,u,a;o=r[e];if(o==null){return null}if(t==null){if(typeof o==="string"){return this.applyFormatting(o,t,n)}}else{if(o instanceof Array||o.length){for(u=0,a=o.length;u<a;u++){s=o[u];if((t>=s[0]||s[0]===null)&&(t<=s[1]||s[1]===null)){i=this.applyFormatting(s[2].replace("-%n",String(-t)),t,n);return this.applyFormatting(i.replace("%n",String(t)),t,n)}}}}return null};e.prototype.getContextData=function(e,t){var n,r,i,s,o,u,a,f;if(e.contexts==null){return null}a=e.contexts;for(o=0,u=a.length;o<u;o++){n=a[o];r=true;f=n.matches;for(i in f){s=f[i];r=r&&s===t[i]}if(r){return n}}return null};e.prototype.useOriginalText=function(e,t,n){if(t==null){return this.applyFormatting(e,t,n)}return this.applyFormatting(e.replace("%n",String(t)),t,n)};e.prototype.applyFormatting=function(e,t,n){var r,i;for(r in n){i=new RegExp("%{"+r+"}","g");e=e.replace(i,n[r])}return e};return e}();n=new e;t=n.translate;t.translator=n;t.create=function(n){var r;r=new e;if(n!=null){r.add(n)}r.translate.create=t.create;return r.translate};(typeof module!=="undefined"&&module!==null?module.exports=t:void 0)||(this.i18n=t)}).call(this)

src_data/scripts/lang.js

@@ -0,0 +1,128 @@
+class Lang {
+  constructor(switcher, defaultLocale = null) {
+    if (!(switcher instanceof Object)) {
+      throw new SyntaxError("switcher must be an element object");
+    }
+
+    this.switcher = switcher;
+    this.defaultLocale = defaultLocale;
+    this.supportedLocales = [];
+    this.currentLocale = null;
+  }
+
+  async build() {
+    this.bindSwitcher();
+  
+    const userLocale = localStorage.getItem('locale');
+    if (this.localeIsSupported(userLocale)) {
+      await this.setLocale(userLocale);
+  
+    } else {
+      const initialLocale = this.getSuitableLocale(this.browserLocales(true));
+      await this.setLocale(initialLocale);
+    }
+
+    this.translatePage();
+  }
+
+  bindSwitcher() {
+    this.supportedLocales = [];
+    for (const option of this.switcher.options) {
+      this.supportedLocales.push(option.value);
+    }
+
+    if (!this.localeIsSupported(this.defaultLocale)) {
+      const selected = this.switcher.selectedIndex ?? 0;
+      this.defaultLocale = this.switcher.options[selected].value;
+    }
+  
+    this.switcher.addEventListener('change', async (element) => {
+      await this.setLocale(element.target.value);
+      this.translatePage();
+    });
+  }
+
+  async setLocale(newLocale) {
+    if (this.currentLocale == newLocale) {
+      return;
+    }
+
+    i18n.translator.reset();
+    i18n.translator.add(await this.fetchTranslations(newLocale));
+  
+    this.currentLocale = newLocale;
+    localStorage.setItem('locale', this.currentLocale);
+  
+    if (document.documentElement) {
+      document.documentElement.setAttribute("lang", this.currentLocale);
+    }
+
+    if (this.switcher.value != this.currentLocale) {
+      this.switcher.value = this.currentLocale;
+    }
+  }
+
+  async fetchTranslations(locale) {
+    const response = await fetch(`/static/locales/${locale}.json`);
+    const data = await response.json();
+  
+    if (data.values instanceof Object) {
+      data.values = this.flattenKeys({keys: data.values, prefix: ''});
+    }
+  
+    return data;
+  }
+
+  translatePage() {
+    document
+      .querySelectorAll("[data-i18n]")
+      .forEach((element) => this.translateElement(element));
+  }
+  
+  translateElement(element) {
+    let key = element.getAttribute("data-i18n");
+    if (!key && element.innerHTML) {
+      key = element.innerHTML;
+      element.setAttribute("data-i18n", key);
+    }
+
+    if (!key) {
+      return;
+    }
+  
+    const arg = element.getAttribute("data-i18n-arg") || null;
+    const options = JSON.parse(element.getAttribute("data-i18n-options")) || null;
+  
+    element.innerHTML = i18n(key, arg, options);
+  }
+
+
+  localeIsSupported(locale) {
+    return locale !== null && this.supportedLocales.indexOf(locale) > -1;
+  }
+  
+  getSuitableLocale(locales) {
+    return locales.find(this.localeIsSupported, this) || this.defaultLocale;
+  }
+  
+  browserLocales(codeOnly = false) {
+    return navigator.languages.map((locale) =>
+      codeOnly ? locale.split("-")[0] : locale,
+    );
+  }
+
+  flattenKeys({ keys, prefix }) {
+    let result = {};
+    for (let key in keys) {
+      const type = typeof keys[key];
+      if (type === 'string') {
+        result[`${prefix}${key}`] = keys[key];
+      }
+      else if (type === 'object') {
+        result = { ...result, ...this.flattenKeys({ keys: keys[key], prefix: `${prefix}${key}.` }) }
+      }
+    }
+    return result;
+  }
+}
+

src_data/scripts/utils.js

@@ -1,4 +1,4 @@
-function setupForm(formSelector) {
+function setupForm(formSelector, onResultCallback = null, noCastItems = []) {
   const form = document.querySelector(formSelector);
   if (!form) {
     return;
@@ -14,22 +14,19 @@ function setupForm(formSelector) {
   let button = form.querySelector('button[type="submit"]');
   let defaultText;
 
-  if (button) {
-    defaultText = button.textContent;
-  }
-
   form.addEventListener('submit', async (event) => {
     event.preventDefault();
 
     if (button) {
-      button.textContent = 'Please wait...';
+      defaultText = button.textContent;
+      button.textContent = i18n("button.wait");
       button.setAttribute('disabled', true);
       button.setAttribute('aria-busy', true);
     }
 
-    const onSuccess = (response) => {
+    const onSuccess = (result) => {
       if (button) {
-        button.textContent = 'Saved';
+        button.textContent = i18n('button.saved');
         button.classList.add('success');
         button.removeAttribute('aria-busy');
 
@@ -41,9 +38,9 @@ function setupForm(formSelector) {
       }
     };
 
-    const onFailed = (response) => {
+    const onFailed = () => {
       if (button) {
-        button.textContent = 'Error';
+        button.textContent = i18n('button.error');
         button.classList.add('failed');
         button.removeAttribute('aria-busy');
 
@@ -68,18 +65,23 @@ function setupForm(formSelector) {
         headers: {
           'Content-Type': 'application/json'
         },
-        body: form2json(fd)
+        body: form2json(fd, noCastItems)
       });
 
-      if (response.ok) {
-        onSuccess(response);
+      if (!response.ok) {
+        throw new Error('Response not valid');
+      }
 
-      } else {
-        onFailed(response);
+      const result = response.status != 204 ? (await response.json()) : null;
+      onSuccess(result);
+
+      if (onResultCallback instanceof Function) {
+        onResultCallback(result);
       }
 
     } catch (err) {
-      onFailed(false);
+      console.log(err);
+      onFailed();
     }
   });
 }
@@ -95,17 +97,14 @@ function setupNetworkScanForm(formSelector, tableSelector) {
   let button = form.querySelector('button[type="submit"]');
   let defaultText;
 
-  if (button) {
-    defaultText = button.innerHTML;
-  }
-
   const onSubmitFn = async (event) => {
     if (event) {
       event.preventDefault();
     }
 
     if (button) {
-      button.innerHTML = 'Please wait...';
+      defaultText = button.innerHTML;
+      button.innerHTML = i18n('button.wait');
       button.setAttribute('disabled', true);
       button.setAttribute('aria-busy', true);
     }
@@ -134,7 +133,7 @@ function setupNetworkScanForm(formSelector, tableSelector) {
         row.classList.add("network");
         row.setAttribute('data-ssid', result[i].hidden ? '' : result[i].ssid);
         row.onclick = function () {
-          const input = document.querySelector('input.sta-ssid');
+          const input = document.querySelector('input#sta-ssid');
           const ssid = this.getAttribute('data-ssid');
           if (!input || !ssid) {
             return;
@@ -145,19 +144,56 @@ function setupNetworkScanForm(formSelector, tableSelector) {
         };
 
         row.insertCell().textContent = "#" + (i + 1);
-        row.insertCell().innerHTML = result[i].hidden ? '<i>Hidden</i>' : result[i].ssid;
+        row.insertCell().innerHTML = result[i].hidden ? ("<i>" + result[i].bssid + "</i>") : result[i].ssid;
 
-        const signalCell = row.insertCell();
-        const signalElement = document.createElement("kbd");
-        signalElement.textContent = result[i].signalQuality + "%";
-        if (result[i].signalQuality > 60) {
-          signalElement.classList.add('greatSignal');
+        // info cell
+        let infoCell = row.insertCell();
+
+        // signal quality
+        let signalQualityIcon = document.createElement("i");
+        if (result[i].signalQuality > 80) {
+          signalQualityIcon.classList.add('icons-wifi-strength-4');
+        } else if (result[i].signalQuality > 60) {
+          signalQualityIcon.classList.add('icons-wifi-strength-3');
         } else if (result[i].signalQuality > 40) {
-          signalElement.classList.add('normalSignal');
+          signalQualityIcon.classList.add('icons-wifi-strength-2');
+        } else if (result[i].signalQuality > 20) {
+          signalQualityIcon.classList.add('icons-wifi-strength-1');
         } else {
-          signalElement.classList.add('badSignal');
+          signalQualityIcon.classList.add('icons-wifi-strength-0');
         }
-        signalCell.appendChild(signalElement);
+        
+        let signalQualityContainer = document.createElement("span");
+        signalQualityContainer.setAttribute('data-tooltip', result[i].signalQuality + "%");
+        signalQualityContainer.appendChild(signalQualityIcon);
+        infoCell.appendChild(signalQualityContainer);
+
+        // auth
+        const authList = {
+          0: "Open",
+          1: "WEP",
+          2: "WPA",
+          3: "WPA2",
+          4: "WPA/WPA2",
+          5: "WPA/WPA2 Enterprise",
+          6: "WPA3",
+          7: "WPA2/WPA3",
+          8: "WAPI",
+          9: "OWE",
+          10: "WPA3 Enterprise"
+        };
+        let authIcon = document.createElement("i");
+
+        if (result[i].auth == 0) {
+          authIcon.classList.add('icons-unlocked');
+        } else {
+          authIcon.classList.add('icons-locked');
+        }
+
+        let authContainer = document.createElement("span");
+        authContainer.setAttribute('data-tooltip', (result[i].auth in authList) ? authList[result[i].auth] : "unknown");
+        authContainer.appendChild(authIcon);
+        infoCell.appendChild(authContainer);
       }
 
       if (button) {
@@ -220,22 +256,19 @@ function setupRestoreBackupForm(formSelector) {
   let button = form.querySelector('button[type="submit"]');
   let defaultText;
 
-  if (button) {
-    defaultText = button.textContent;
-  }
-
   form.addEventListener('submit', async (event) => {
     event.preventDefault();
 
     if (button) {
-      button.textContent = 'Please wait...';
+      defaultText = button.textContent;
+      button.textContent = i18n('button.wait');
       button.setAttribute('disabled', true);
       button.setAttribute('aria-busy', true);
     }
 
     const onSuccess = (response) => {
       if (button) {
-        button.textContent = 'Restored';
+        button.textContent = i18n('button.restored');
         button.classList.add('success');
         button.removeAttribute('aria-busy');
 
@@ -249,7 +282,7 @@ function setupRestoreBackupForm(formSelector) {
 
     const onFailed = (response) => {
       if (button) {
-        button.textContent = 'Error';
+        button.textContent = i18n('button.error');
         button.classList.add('failed');
         button.removeAttribute('aria-busy');
 
@@ -307,10 +340,6 @@ function setupUpgradeForm(formSelector) {
   let button = form.querySelector('button[type="submit"]');
   let defaultText;
 
-  if (button) {
-    defaultText = button.textContent;
-  }
-
   const statusToText = (status) => {
     switch (status) {
       case 0:
@@ -395,7 +424,7 @@ function setupUpgradeForm(formSelector) {
 
   const onFailed = (response) => {
     if (button) {
-      button.textContent = 'Error';
+      button.textContent = i18n('button.error');
       button.classList.add('failed');
       button.removeAttribute('aria-busy');
 
@@ -410,8 +439,12 @@ function setupUpgradeForm(formSelector) {
   form.addEventListener('submit', async (event) => {
     event.preventDefault();
 
+    hide('.upgrade-firmware-result');
+    hide('.upgrade-filesystem-result');
+
     if (button) {
-      button.textContent = 'Uploading...';
+      defaultText = button.textContent;
+      button.textContent = i18n('button.uploading');
       button.setAttribute('disabled', true);
       button.setAttribute('aria-busy', true);
     }
@@ -437,157 +470,15 @@ function setupUpgradeForm(formSelector) {
   });
 }
 
-async function loadNetworkStatus() {
-  let response = await fetch('/api/network/status', { cache: 'no-cache' });
-  let result = await response.json();
-
-  setValue('.network-hostname', result.hostname);
-  setValue('.network-mac', result.mac);
-  setState('.network-connected', result.isConnected);
-  setValue('.network-ssid', result.ssid);
-  setValue('.network-signal', result.signalQuality);
-  setValue('.network-ip', result.ip);
-  setValue('.network-subnet', result.subnet);
-  setValue('.network-gateway', result.gateway);
-  setValue('.network-dns', result.dns);
-
-  setBusy('.main-busy', '.main-table', false);
-}
-
-async function loadNetworkSettings() {
-  let response = await fetch('/api/network/settings', { cache: 'no-cache' });
-  let result = await response.json();
-
-  setInputValue('.network-hostname', result.hostname);
-  setCheckboxValue('.network-use-dhcp', result.useDhcp);
-  setInputValue('.network-static-ip', result.staticConfig.ip);
-  setInputValue('.network-static-gateway', result.staticConfig.gateway);
-  setInputValue('.network-static-subnet', result.staticConfig.subnet);
-  setInputValue('.network-static-dns', result.staticConfig.dns);
-  setBusy('#network-settings-busy', '#network-settings', false);
-
-  setInputValue('.sta-ssid', result.sta.ssid);
-  setInputValue('.sta-password', result.sta.password);
-  setInputValue('.sta-channel', result.sta.channel);
-  setBusy('#sta-settings-busy', '#sta-settings', false);
-
-  setInputValue('.ap-ssid', result.ap.ssid);
-  setInputValue('.ap-password', result.ap.password);
-  setInputValue('.ap-channel', result.ap.channel);
-  setBusy('#ap-settings-busy', '#ap-settings', false);
-}
-
-async function loadSettings() {
-  let response = await fetch('/api/settings', { cache: 'no-cache' });
-  let result = await response.json();
-
-  setCheckboxValue('.system-debug', result.system.debug);
-  setCheckboxValue('.system-use-serial', result.system.useSerial);
-  setCheckboxValue('.system-use-telnet', result.system.useTelnet);
-  setBusy('#system-settings-busy', '#system-settings', false);
-
-  setCheckboxValue('.portal-use-auth', result.portal.useAuth);
-  setInputValue('.portal-login', result.portal.login);
-  setInputValue('.portal-password', result.portal.password);
-  setBusy('#portal-settings-busy', '#portal-settings', false);
-
-  setInputValue('.opentherm-in-pin', result.opentherm.inPin);
-  setInputValue('.opentherm-out-pin', result.opentherm.outPin);
-  setInputValue('.opentherm-member-id-code', result.opentherm.memberIdCode);
-  setCheckboxValue('.opentherm-dhw-present', result.opentherm.dhwPresent);
-  setCheckboxValue('.opentherm-sw-mode', result.opentherm.summerWinterMode);
-  setCheckboxValue('.opentherm-heating-ch2-enabled', result.opentherm.heatingCh2Enabled);
-  setCheckboxValue('.opentherm-heating-ch1-to-ch2', result.opentherm.heatingCh1ToCh2);
-  setCheckboxValue('.opentherm-dhw-to-ch2', result.opentherm.dhwToCh2);
-  setCheckboxValue('.opentherm-dhw-blocking', result.opentherm.dhwBlocking);
-  setCheckboxValue('.opentherm-sync-modulation-with-heating', result.opentherm.modulationSyncWithHeating);
-  setBusy('#opentherm-settings-busy', '#opentherm-settings', false);
-
-  setInputValue('.mqtt-server', result.mqtt.server);
-  setInputValue('.mqtt-port', result.mqtt.port);
-  setInputValue('.mqtt-user', result.mqtt.user);
-  setInputValue('.mqtt-password', result.mqtt.password);
-  setInputValue('.mqtt-prefix', result.mqtt.prefix);
-  setInputValue('.mqtt-interval', result.mqtt.interval);
-  setBusy('#mqtt-settings-busy', '#mqtt-settings', false);
-
-  setRadioValue('.outdoor-sensor-type', result.sensors.outdoor.type);
-  setInputValue('.outdoor-sensor-pin', result.sensors.outdoor.pin);
-  setInputValue('.outdoor-sensor-offset', result.sensors.outdoor.offset);
-  setBusy('#outdoor-sensor-settings-busy', '#outdoor-sensor-settings', false);
-
-  setRadioValue('.indoor-sensor-type', result.sensors.indoor.type);
-  setInputValue('.indoor-sensor-pin', result.sensors.indoor.pin);
-  setInputValue('.indoor-sensor-offset', result.sensors.indoor.offset);
-  setInputValue('.indoor-sensor-ble-addresss', result.sensors.indoor.bleAddresss);
-  setBusy('#indoor-sensor-settings-busy', '#indoor-sensor-settings', false);
-
-  setCheckboxValue('.extpump-use', result.externalPump.use);
-  setInputValue('.extpump-pin', result.externalPump.pin);
-  setInputValue('.extpump-pc-time', result.externalPump.postCirculationTime);
-  setInputValue('.extpump-as-interval', result.externalPump.antiStuckInterval);
-  setInputValue('.extpump-as-time', result.externalPump.antiStuckTime);
-  setBusy('#extpump-settings-busy', '#extpump-settings', false);
-}
-
-async function loadVars() {
-  let response = await fetch('/api/vars');
-  let result = await response.json();
-
-  setState('.ot-connected', result.states.otStatus);
-  setState('.ot-emergency', result.states.emergency);
-  setState('.ot-heating', result.states.heating);
-  setState('.ot-dhw', result.states.dhw);
-  setState('.ot-flame', result.states.flame);
-  setState('.ot-fault', result.states.fault);
-  setState('.ot-diagnostic', result.states.diagnostic);
-  setState('.ot-external-pump', result.states.externalPump);
-
-  setValue('.ot-modulation', result.sensors.modulation);
-  setValue('.ot-pressure', result.sensors.pressure);
-  setValue('.ot-dhw-flow-rate', result.sensors.dhwFlowRate);
-  setValue('.ot-fault-code', result.sensors.faultCode ? ("E" + result.sensors.faultCode) : "-");
-
-  setValue('.indoor-temp', result.temperatures.indoor);
-  setValue('.outdoor-temp', result.temperatures.outdoor);
-  setValue('.heating-temp', result.temperatures.heating);
-  setValue('.heating-setpoint-temp', result.parameters.heatingSetpoint);
-  setValue('.dhw-temp', result.temperatures.dhw);
-
-  setBusy('.ot-busy', '.ot-table', false);
-
-  setValue('.version', result.system.version);
-  setValue('.build-date', result.system.buildDate);
-  setValue('.uptime', result.system.uptime);
-  setValue('.uptime-days', Math.floor(result.system.uptime / 86400));
-  setValue('.uptime-hours', Math.floor(result.system.uptime % 86400 / 3600));
-  setValue('.uptime-min', Math.floor(result.system.uptime % 3600 / 60));
-  setValue('.uptime-sec', Math.floor(result.system.uptime % 60));
-  setValue('.total-heap', result.system.totalHeap);
-  setValue('.free-heap', result.system.freeHeap);
-  setValue('.min-free-heap', result.system.minFreeHeap);
-  setValue('.max-free-block-heap', result.system.maxFreeBlockHeap);
-  setValue('.min-max-free-block-heap', result.system.minMaxFreeBlockHeap);
-  setValue('.reset-reason', result.system.resetReason);
-  setState('.mqtt-connected', result.system.mqttConnected);
-
-  setBusy('.system-busy', '.system-table', false);
-}
 
 function setBusy(busySelector, contentSelector, value) {
-  let busy = document.querySelector(busySelector);
-  let content = document.querySelector(contentSelector);
-  if (!busy || !content) {
-    return;
-  }
-
   if (!value) {
-    busy.classList.add('hidden');
-    content.classList.remove('hidden');
+    hide(busySelector);
+    show(contentSelector);
 
   } else {
-    busy.classList.remove('hidden');
-    content.classList.add('hidden');
+    show(busySelector);
+    hide(contentSelector);
   }
 }
 
@@ -601,13 +492,15 @@ function setState(selector, value) {
 }
 
 function setValue(selector, value) {
-  let item = document.querySelector(selector);
-  if (!item) {
+  let items = document.querySelectorAll(selector);
+  if (!items.length) {
     return;
   }
 
+  for (let item of items) {
     item.innerHTML = value;
   }
+}
 
 function setCheckboxValue(selector, value) {
   let item = document.querySelector(selector);
@@ -629,26 +522,121 @@ function setRadioValue(selector, value) {
   }
 }
 
-function setInputValue(selector, value) {
-  let item = document.querySelector(selector);
-  if (!item) {
+function setInputValue(selector, value, attrs = {}) {
+  let items = document.querySelectorAll(selector);
+  if (!items.length) {
     return;
   }
 
+  for (let item of items) {
     item.value = value;
+
+    if (attrs instanceof Object) {
+      for (let attrKey of Object.keys(attrs)) {
+        item.setAttribute(attrKey, attrs[attrKey]);
+      }
+    }
+  }
 }
 
+function show(selector) {
+  let items = document.querySelectorAll(selector);
+  if (!items.length) {
+    return;
+  }
 
-function form2json(data) {
+  for (let item of items) {
+    if (item.classList.contains('hidden')) {
+      item.classList.remove('hidden');
+    }
+  }
+}
+
+function hide(selector) {
+  let items = document.querySelectorAll(selector);
+  if (!items.length) {
+    return;
+  }
+
+  for (let item of items) {
+    if (!item.classList.contains('hidden')) {
+      item.classList.add('hidden');
+    }
+  }
+}
+
+function unit2str(unitSystem, units = {}, defaultValue = '?') {
+  return (unitSystem in units) 
+    ? units[unitSystem] 
+    : defaultValue;
+}
+
+function temperatureUnit(unitSystem) {
+  return unit2str(unitSystem, {
+    0: "°C",
+    1: "°F"
+  });
+}
+
+function pressureUnit(unitSystem) {
+  return unit2str(unitSystem, {
+    0: "bar",
+    1: "psi"
+  });
+}
+
+function volumeUnit(unitSystem) {
+  return unit2str(unitSystem, {
+    0: "L",
+    1: "gal"
+  });
+}
+
+function memberIdToVendor(memberId) {
+  // https://github.com/Jeroen88/EasyOpenTherm/blob/main/src/EasyOpenTherm.h
+  // https://github.com/Evgen2/SmartTherm/blob/v0.7/src/Web.cpp
+  const vendorList = {
+    1:    "Baxi Fourtech/Luna 3",
+    2:    "AWB/Brink",
+    4:    "ATAG/Brötje/ELCO/GEMINOX",
+    5:    "Itho Daalderop",
+    6:    "IDEAL",
+    8:    "Buderus/Bosch/Hoval",
+    9:    "Ferroli",
+    11:   "Remeha/De Dietrich",
+    16:   "Unical",
+    24:   "Vaillant/Bulex",
+    27:   "Baxi",
+    29:   "Itho Daalderop",
+    33:   "Viessmann",
+    41:   "Italtherm",
+    56:   "Baxi Luna Duo-Tec",
+    131:  "Nefit",
+    148:  "Navien",
+    173:  "Intergas",
+    247:  "Baxi Ampera",
+    248:  "Zota Lux-X"
+  };
+  
+  return (memberId in vendorList) 
+    ? vendorList[memberId] 
+    : "unknown vendor";
+}
+
+function form2json(data, noCastItems = []) {
   let method = function (object, pair) {
     let keys = pair[0].replace(/\]/g, '').split('[');
     let key = keys[0];
     let value = pair[1];
+
+    if (!noCastItems.includes(keys.join('.'))) {
       if (value === 'true' || value === 'false') {
         value = value === 'true';
+
       } else if (typeof (value) === 'string' && value.trim() !== '' && !isNaN(value)) {
         value = parseFloat(value);
       }
+    }
 
     if (keys.length > 1) {
       let i, x, segment;

src_data/static/app.css

@@ -1,80 +0,0 @@
-@media (min-width: 1280px) {
-	.container {
-		max-width: 1000px;
-	}
-}
-
-@media (min-width: 1536px) {
-	.container {
-		max-width: 1000px;
-	}
-}
-
-.hidden {
-	display: none !important;
-}
-
-header,
-main,
-footer {
-	padding-top: 1rem !important;
-	padding-bottom: 1rem !important;
-}
-
-article {
-	margin-bottom: 1rem;
-}
-
-footer {
-	text-align: center;
-}
-
-button.success {
-	background-color: var(--pico-form-element-valid-border-color);
-	border-color: var(--pico-form-element-valid-border-color);
-}
-
-button.failed {
-	background-color: var(--pico-form-element-invalid-border-color);
-	border-color: var(--pico-form-element-invalid-border-color);
-}
-
-tr.network:hover {
-	--pico-background-color: var(--pico-primary-focus);
-	cursor: pointer;
-}
-
-.greatSignal {
-	background-color: var(--pico-form-element-valid-border-color);
-}
-
-.normalSignal {
-	background-color: #e48500;
-}
-
-.badSignal {
-	background-color: var(--pico-form-element-invalid-border-color);
-}
-
-.primary {
-	border: 0.25rem solid var(--pico-form-element-invalid-border-color);
-	padding: 1rem;
-	margin-bottom: 1rem;
-}
-
-.logo {
-	display: inline-block;
-	padding: calc(var(--pico-nav-link-spacing-vertical) - var(--pico-border-width) * 2) var(--pico-nav-link-spacing-horizontal);
-	vertical-align: baseline;
-	line-height: var(--pico-line-height);
-	background-color: var(--pico-code-kbd-background-color);
-	border-radius: var(--pico-border-radius);
-  color: var(--pico-code-kbd-color);
-  font-weight: bolder;
-	font-size: 1.3rem;
-  font-family: var(--pico-font-family-monospace);
-}
-
-nav li a:has(> div.logo) {
-	margin-bottom: 0;
-}

src_data/styles/app.css

@@ -0,0 +1,203 @@
+@media (min-width: 576px) {
+  article {
+    --pico-block-spacing-vertical: calc(var(--pico-spacing) * 0.75);
+    --pico-block-spacing-horizontal: calc(var(--pico-spacing) * 0.75);
+  }
+}
+
+@media (min-width: 768px) {
+  article {
+    --pico-block-spacing-vertical: var(--pico-spacing);
+    --pico-block-spacing-horizontal: var(--pico-spacing);
+  }
+}
+
+@media (min-width: 1024px) {
+  article {
+    --pico-block-spacing-vertical: calc(var(--pico-spacing) * 1.25);
+    --pico-block-spacing-horizontal: calc(var(--pico-spacing) * 1.25);
+  }
+}
+
+@media (min-width: 1280px) {
+  article {
+    --pico-block-spacing-vertical: calc(var(--pico-spacing) * 1.5);
+    --pico-block-spacing-horizontal: calc(var(--pico-spacing) * 1.5);
+  }
+
+  .container {
+    max-width: 1000px;
+  }
+}
+
+@media (min-width: 1536px) {
+  article {
+    --pico-block-spacing-vertical: calc(var(--pico-spacing) * 1.75);
+    --pico-block-spacing-horizontal: calc(var(--pico-spacing) * 1.75);
+  }
+
+  .container {
+    max-width: 1000px;
+  }
+}
+
+header,
+main,
+footer {
+  padding-top: 1rem !important;
+  padding-bottom: 1rem !important;
+}
+
+article {
+  margin-bottom: 1rem;
+}
+
+footer {
+  text-align: center;
+}
+
+/*nav li a:has(> div.logo) {
+  margin-bottom: 0;
+}*/
+nav li :where(a,[role=link]) {
+  margin: 0;
+}
+
+details>div {
+  padding: 0 var(--pico-form-element-spacing-horizontal);
+}
+
+pre {
+  padding: 0.5rem;
+}
+
+
+.hidden {
+  display: none !important;
+}
+
+button.success {
+  background-color: var(--pico-form-element-valid-border-color);
+  border-color: var(--pico-form-element-valid-border-color);
+}
+
+button.failed {
+  background-color: var(--pico-form-element-invalid-border-color);
+  border-color: var(--pico-form-element-invalid-border-color);
+}
+
+tr.network:hover {
+  --pico-background-color: var(--pico-primary-focus);
+  cursor: pointer;
+}
+
+.primary {
+  border: 0.25rem solid var(--pico-form-element-invalid-border-color);
+  padding: 1rem;
+  margin-bottom: 1rem;
+}
+
+.logo {
+  display: inline-block;
+  padding: calc(var(--pico-nav-link-spacing-vertical) - var(--pico-border-width) * 2) var(--pico-nav-link-spacing-horizontal);
+  vertical-align: baseline;
+  line-height: var(--pico-line-height);
+  background-color: var(--pico-code-kbd-background-color);
+  border-radius: var(--pico-border-radius);
+  color: var(--pico-code-kbd-color);
+  font-weight: bolder;
+  font-size: 1.3rem;
+  font-family: var(--pico-font-family-monospace);
+}
+
+.thermostat {
+  display: grid;
+  grid-template-columns: 0.5fr 2fr 0.5fr;
+  grid-template-rows: 0.25fr 1fr 0.25fr;
+  gap: 0px 0px;
+  grid-auto-flow: row;
+  justify-content: center;
+  justify-items: center;
+  grid-template-areas:
+    ". thermostat-header ."
+    "thermostat-minus thermostat-temp thermostat-plus"
+    "thermostat-control thermostat-control thermostat-control";
+
+  border: .25rem solid var(--pico-blockquote-border-color);
+  padding: 0.5rem;
+}
+
+.thermostat-header {
+  justify-self: center;
+  align-self: end;
+  grid-area: thermostat-header;
+
+  font-size: 1rem;
+  font-weight: bold;
+  border-bottom: .25rem solid var(--pico-primary-hover-border);
+  margin: 0 0 1rem 0;
+}
+
+.thermostat-temp {
+  display: grid;
+  grid-template-columns: 1fr;
+  grid-template-rows: 1fr 0.5fr;
+  gap: 0px 0px;
+  grid-auto-flow: row;
+  grid-template-areas:
+    "thermostat-temp-target"
+    "thermostat-temp-current";
+  grid-area: thermostat-temp;
+}
+
+.thermostat-temp-target {
+  justify-self: center;
+  align-self: center;
+  grid-area: thermostat-temp-target;
+
+  font-weight: bold;
+  font-size: 1.75rem;
+}
+
+.thermostat-temp-current {
+  justify-self: center;
+  align-self: start;
+  grid-area: thermostat-temp-current;
+
+  color: var(--pico-secondary);
+  font-size: 0.85rem;
+}
+
+.thermostat-minus {
+  justify-self: end;
+  align-self: center;
+  grid-area: thermostat-minus;
+}
+
+.thermostat-plus {
+  justify-self: start;
+  align-self: center;
+  grid-area: thermostat-plus;
+}
+
+.thermostat-control {
+  justify-self: center;
+  align-self: start;
+  grid-area: thermostat-control;
+
+  margin: 1.25rem 0;
+}
+
+[class*=" icons-"],
+[class=icons],
+[class^=icons-] {
+  font-size: 1.35rem;
+}
+
+*:has(> [class*=" icons-"], > [class=icons], > [class^=icons-]):has(+ * > [class*=" icons-"], + * > [class=icons], + * > [class^=icons-]) {
+  margin: 0 0.5rem 0 0;
+}
+
+[data-tooltip]:has(> [class*=" icons-"], > [class=icons], > [class^=icons-]) {
+  border: 0 !important;
+}

src_data/styles/iconly.css

@@ -0,0 +1,68 @@
+/*!
+ *  Icons icon font. Generated by Iconly: https://iconly.io/
+ */
+
+@font-face {
+  font-display: auto;
+  font-family: "Icons";
+  font-style: normal;
+  font-weight: 400;
+  src: url("/static/fonts/iconly.eot?1718563596894");
+  src: url("/static/fonts/iconly.eot?#iefix") format("embedded-opentype"), url("/static/fonts/iconly.woff2?1718563596894") format("woff2"), url("/static/fonts/iconly.woff?1718563596894") format("woff"), url("/static/fonts/iconly.ttf?1718563596894") format("truetype"), url("/static/fonts/iconly.svg?1718563596894#Icons") format("svg");
+}
+
+[class="icons"], [class^="icons-"], [class*=" icons-"] {
+  display: inline-block;
+  font-family: "Icons" !important;
+  font-weight: 400;
+  font-style: normal;
+  font-variant: normal;
+  text-rendering: auto;
+  line-height: 1;
+  -moz-osx-font-smoothing: grayscale;
+  -webkit-font-smoothing: antialiased;
+}
+
+.icons-plus:before {
+  content: "\e000";
+}
+
+.icons-minus:before {
+  content: "\e001";
+}
+
+.icons-unlocked:before {
+  content: "\e002";
+}
+
+.icons-locked:before {
+  content: "\e003";
+}
+
+.icons-wifi-strength-1:before {
+  content: "\e004";
+}
+
+.icons-wifi-strength-0:before {
+  content: "\e005";
+}
+
+.icons-wifi-strength-2:before {
+  content: "\e006";
+}
+
+.icons-wifi-strength-3:before {
+  content: "\e008";
+}
+
+.icons-down:before {
+  content: "\e009";
+}
+
+.icons-wifi-strength-4:before {
+  content: "\e00a";
+}
+
+.icons-up:before {
+  content: "\e00c";
+}

tools/build.py

@@ -1,4 +1,5 @@
 import shutil
+import gzip
 import os
 Import("env")
 
@@ -12,6 +13,30 @@ def post_build(source, target, env):
   env.Execute("pio run --target buildfs --environment %s" % env["PIOENV"]);
 
 
+def before_buildfs(source, target, env):
+  env.Execute("npm install --silent")
+  env.Execute("npx gulp build_all --no-deprecation")
+"""
+  src = os.path.join(env["PROJECT_DIR"], "src_data")
+  dst = os.path.join(env["PROJECT_DIR"], "data")
+
+  for root, dirs, files in os.walk(src, topdown=False):
+    for name in files:
+      src_path = os.path.join(root, name)
+
+      with open(src_path, 'rb') as f_in:
+          dst_name = name + ".gz"
+          dst_path = os.path.join(dst, os.path.relpath(root, src), dst_name)
+
+          if os.path.exists(os.path.join(dst, os.path.relpath(root, src))) == False:
+            os.mkdir(os.path.join(dst, os.path.relpath(root, src)))
+
+          with gzip.open(dst_path, 'wb', 9) as f_out:
+            shutil.copyfileobj(f_in, f_out)
+          
+          print("Compressed '%s' to '%s'" % (src_path, dst_path))
+"""
+
 def after_buildfs(source, target, env):
   copy_to_build_dir({
     source[0].get_abspath(): "filesystem_%s_%s.bin" % (env["PIOENV"], env.GetProjectOption("version")),
@@ -31,4 +56,6 @@ def copy_to_build_dir(files, build_dir):
 
 
 env.AddPostAction("buildprog", post_build)
+env.AddPreAction("$BUILD_DIR/spiffs.bin", before_buildfs)
+env.AddPreAction("$BUILD_DIR/littlefs.bin", before_buildfs)
 env.AddPostAction("buildfs", after_buildfs)

wokwi/nodemcu_32s/diagram.json

@@ -1,12 +0,0 @@
-{
-    "version": 1,
-    "editor": "wokwi",
-    "parts": [
-      { "type": "wokwi-esp32-devkit-v1", "id": "esp", "top": 0, "left": 0, "attrs": {} }
-    ],
-    "connections": [
-      [ "esp:TX0", "$serialMonitor:RX", "", [] ],
-      [ "esp:RX0", "$serialMonitor:TX", "", [] ]
-    ]
-  }
-  

wokwi/nodemcu_32s/wokwi.toml

@@ -1,8 +0,0 @@
-[wokwi]
-version = 1
-elf = "../../.pio/build/nodemcu_32s/firmware.elf"
-firmware = "../../.pio/build/nodemcu_32s/firmware.bin"
-
-[[net.forward]]
-from = "localhost:9080"
-to = "target:80"