fix(portal): fix i18n name for extPump.invertState

* feat(translation): added Estonian language

* refactor(translation): updated Chinese (Simplified Han script) language

Currently translated at 100.0% (355 of 355 strings)

Translation: OTGateway/Portal
Translate-URL: https://hosted.weblate.org/projects/otgateway/portal/zh_Hans/

* refactor(translation): updated Russian language

Currently translated at 100.0% (355 of 355 strings)

Translation: OTGateway/Portal
Translate-URL: https://hosted.weblate.org/projects/otgateway/portal/ru/

* refactor(translation): updated Dutch language

Currently translated at 100.0% (355 of 355 strings)

Translation: OTGateway/Portal
Translate-URL: https://hosted.weblate.org/projects/otgateway/portal/nl/

* refactor(translation): updated Italian language

Currently translated at 100.0% (355 of 355 strings)

Translation: OTGateway/Portal
Translate-URL: https://hosted.weblate.org/projects/otgateway/portal/it/

---------

Co-authored-by: Priit Jõerüüt <jrthwlate@users.noreply.hosted.weblate.org>
Co-authored-by: Yurii <34578544+Laxilef@users.noreply.github.com>

.github/workflows/build.yaml

@@ -0,0 +1,152 @@
+name: Build
+
+on:
+  workflow_dispatch:
+  push:
+    paths-ignore:
+      - "assets/**"
+      - "tools/**"
+      - "**/*.md"
+      - "LICENSE"
+
+  pull_request:
+    paths-ignore:
+      - "assets/**"
+      - "tools/**"
+      - "**/*.md"
+      - "LICENSE"
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
+permissions:
+  contents: read
+
+jobs:
+  prepare:
+    name: Prepare (get envs)
+    runs-on: ubuntu-latest
+    outputs:
+      envs: ${{ steps.envs.outputs.envs }}
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v6
+
+      - name: Python
+        uses: actions/setup-python@v6
+        with:
+          python-version: "3.x"
+
+      - name: Install PlatformIO Core
+        run: |
+          python -m pip install --upgrade pip
+          pip install --upgrade platformio
+          pip install --upgrade intelhex
+
+      - name: Get environments
+        id: envs
+        shell: bash
+        run: |
+          ENVS=$(
+            pio project config --json-output \
+              | jq -c '
+                  .[]
+                  | select(type == "array")
+                  | .[0]
+                  | select(startswith("env:"))
+                  | sub("^env:"; "")
+                ' | jq -s -c '.'
+          )
+
+          echo "envs=$ENVS" >> "$GITHUB_OUTPUT"
+          echo "$ENVS"
+
+  build:
+    name: Build ${{ matrix.env }}
+    runs-on: ubuntu-latest
+    needs: prepare
+
+    strategy:
+      fail-fast: false
+      matrix:
+        env: ${{ fromJson(needs.prepare.outputs.envs) }}
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v6
+
+      - name: Python
+        uses: actions/setup-python@v6
+        with:
+          python-version: "3.x"
+
+      - name: Install Node.js
+        uses: actions/setup-node@v5
+        with:
+          node-version: "22"
+
+      - name: Install PlatformIO Core
+        run: |
+          python -m pip install --upgrade pip
+          pip install --upgrade platformio
+          pip install --upgrade intelhex
+
+      - name: Full clean
+        run: |
+          pio run -e ${{ matrix.env }} -t fullclean
+
+      - name: Build firmware & filesystem
+        env:
+          PIOENV: ${{ matrix.env }}
+        run: |
+          pio run -e ${{ matrix.env }}
+
+      - name: Upload artifacts
+        uses: actions/upload-artifact@v7
+        with:
+          name: ${{ matrix.env }}
+          if-no-files-found: error
+          path: |
+            build/*.bin
+            build/*.elf
+
+  release:
+    name: Release Dev
+    runs-on: ubuntu-latest
+    needs: build
+    permissions:
+      contents: write
+    if: ${{ github.repository_owner == 'Laxilef' && github.ref == 'refs/heads/async' }}
+
+    steps:
+      - name: Download artifacts
+        uses: actions/download-artifact@v5
+        with:
+          path: artifacts
+          merge-multiple: true
+
+      - name: Delete old release assets
+        uses: mknejp/delete-release-assets@v1
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          tag: dev
+          fail-if-no-assets: false
+          fail-if-no-release: false
+          assets: |
+            *.bin
+            *.elf
+
+      - name: Publish Dev release
+        uses: softprops/action-gh-release@v3
+        with:
+          tag_name: dev
+          target_commitish: async
+          name: Dev (unstable)
+          prerelease: true
+          make_latest: false
+          generate_release_notes: true
+          files: |
+            artifacts/*.bin
+            artifacts/*.elf

.github/workflows/ci.yaml

@@ -0,0 +1,110 @@
+name: CI
+on:
+  workflow_dispatch:
+  push:
+  pull_request:
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  validate-json:
+    name: Validate JSON
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v6
+
+      - name: Install jq
+        run: sudo apt-get update && sudo apt-get install -y jq
+
+      - name: Validate
+        shell: bash
+        run: |
+          set -euo pipefail
+
+          echo "Searching JSON files in src_data..."
+
+          files=$(find src_data -type f -iname "*.json")
+
+          if [ -z "$files" ]; then
+            echo "No JSON files found."
+            exit 0
+          fi
+
+          failed=0
+
+          for file in $files; do
+            echo "Validating: $file"
+
+            if ! jq empty "$file" >/dev/null 2>&1; then
+              echo "❌ Invalid JSON: $file"
+              failed=1
+            else
+              echo "✅ Valid JSON: $file"
+            fi
+          done
+
+          if [ "$failed" -ne 0 ]; then
+            echo ""
+            echo "JSON validation failed."
+            exit 1
+          fi
+
+          echo ""
+          echo "All JSON files are valid."
+
+  cpplint:
+    name: cpplint
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v6
+
+      - name: Cache
+        uses: actions/cache@v5
+        with:
+          key: ${{ runner.os }}-cpplint
+          path: ~/.cache/pip
+
+      - name: Python
+        uses: actions/setup-python@v6
+        with:
+          python-version: "3.x"
+
+      - name: Install cpplint
+        run: |
+          python -m pip install --upgrade pip
+          pip install --upgrade cpplint
+
+      - name: cpplint
+        run: |
+          FILTERS="-legal/copyright,\
+          -runtime/int,\
+          -runtime/references,\
+          -runtime/indentation_namespace,\
+          -runtime/arrays,\
+          -runtime/printf,\
+          -whitespace/line_length,\
+          -whitespace/braces,\
+          -whitespace/comments,\
+          -whitespace/indent,\
+          -whitespace/newline,\
+          -whitespace/parens,\
+          -whitespace/blank_line,\
+          -readability/braces,\
+          -readability/todo,\
+          -readability/namespace,\
+          -build/header_guard,\
+          -build/include_subdir,\
+          -build/include_what_you_use,\
+          -build/namespaces,\
+          -build/c++11"
+
+          cpplint \
+            --repository=. \
+            --recursive \
+            --quiet \
+            --filter="$FILTERS" \
+            include lib src

lib/BufferedWebServer/BufferedWebServer.h

@@ -1,9 +1,9 @@
 class BufferedWebServer {
 public:
-  BufferedWebServer(WebServer* webServer, size_t bufferSize = 64) {
+  explicit BufferedWebServer(WebServer* webServer, size_t bufferSize = 64) {
     this->webServer = webServer;
     this->bufferSize = bufferSize;
-    this->buffer = (uint8_t*)malloc(bufferSize * sizeof(*this->buffer));
+    this->buffer = static_cast<uint8_t*>(malloc(bufferSize * sizeof(*this->buffer)));
   }
 
   ~BufferedWebServer() {

lib/CustomOpenTherm/CustomOpenTherm.h

@@ -7,7 +7,7 @@ public:
   typedef std::function<void(unsigned long, uint8_t)> BeforeSendRequestCallback;
   typedef std::function<void(unsigned long, unsigned long, OpenThermResponseStatus, uint8_t)> AfterSendRequestCallback;
 
-  CustomOpenTherm(int inPin = 4, int outPin = 5, bool isSlave = false, bool alwaysReceive = false) : OpenTherm(inPin, outPin, isSlave, alwaysReceive) {}
+  explicit CustomOpenTherm(int inPin = 4, int outPin = 5, bool isSlave = false, bool alwaysReceive = false) : OpenTherm(inPin, outPin, isSlave, alwaysReceive) {}
   ~CustomOpenTherm() {}
 
   CustomOpenTherm* setDelayCallback(DelayCallback callback = nullptr) {

lib/HomeAssistantHelper/strings.h

@@ -1,6 +1,6 @@
 #pragma once
 #ifndef PROGMEM
-  #define PROGMEM 
+  #define PROGMEM // NOLINT
 #endif
 
 const char HA_ENTITY_BINARY_SENSOR[]            PROGMEM = "binary_sensor";

lib/MqttWriter/MqttWriter.h

@@ -12,10 +12,10 @@ public:
   typedef std::function<void(const char*, size_t, size_t, bool)> PublishEventCallback;
   typedef std::function<void(size_t, size_t)> FlushEventCallback;
 
-  MqttWriter(MqttClient* client, size_t bufferSize = 64) {
+  explicit MqttWriter(MqttClient* client, size_t bufferSize = 64) {
     this->client = client;
     this->bufferSize = bufferSize;
-    this->buffer = (uint8_t*) malloc(bufferSize * sizeof(*this->buffer));
+    this->buffer = static_cast<uint8_t*>(malloc(bufferSize * sizeof(*this->buffer)));
 
 #ifdef ARDUINO_ARCH_ESP32
     this->mutex = new std::mutex();

lib/WebServerHandlers/DynamicPage.h

@@ -1,224 +0,0 @@
-#include <FS.h>
-
-
-class DynamicPage : public RequestHandler {
-public:
-  typedef std::function<bool(HTTPMethod, const String&)> CanHandleCallback;
-  typedef std::function<bool()> BeforeSendCallback;
-  typedef std::function<String(const char*)> TemplateCallback;
-  
-  DynamicPage(const char* uri, FS* fs, const char* path, const char* cacheHeader = nullptr) {
-    this->uri = uri;
-    this->fs = fs;
-    this->path = path;
-    this->cacheHeader = cacheHeader;
-  }
-
-  DynamicPage* setCanHandleCallback(CanHandleCallback callback = nullptr) {
-    this->canHandleCallback = callback;
-
-    return this;
-  }
-
-  DynamicPage* setBeforeSendCallback(BeforeSendCallback callback = nullptr) {
-    this->beforeSendCallback = callback;
-
-    return this;
-  }
-
-  DynamicPage* setTemplateCallback(TemplateCallback callback = nullptr) {
-    this->templateCallback = callback;
-
-    return this;
-  }
-
-  #if defined(ARDUINO_ARCH_ESP32)
-  bool canHandle(WebServer &server, HTTPMethod method, const String &uri) override {
-    return this->canHandle(method, uri);
-  }
-  #endif
-
-  bool canHandle(HTTPMethod method, const String& uri) override {
-    return uri.equals(this->uri) && (!this->canHandleCallback || this->canHandleCallback(method, uri));
-  }
-
-  bool handle(WebServer& server, HTTPMethod method, const String& uri) override {
-    if (!this->canHandle(method, uri)) {
-      return false;
-    }
-
-    if (this->beforeSendCallback && !this->beforeSendCallback()) {
-      return true;
-    }
-
-    File file = this->fs->open(this->path, "r");
-    if (!file) {
-      return false;
-
-    } else if (file.isDirectory()) {
-      file.close();
-      return false;
-    }
-
-    if (this->cacheHeader != nullptr) {
-      server.sendHeader(F("Cache-Control"), this->cacheHeader);
-    }
-
-    #ifdef ARDUINO_ARCH_ESP8266
-    if (!server.chunkedResponseModeStart(200, F("text/html"))) {
-      server.send(505, F("text/html"), F("HTTP1.1 required"));
-      return true;
-    }
-    #else
-    server.setContentLength(CONTENT_LENGTH_UNKNOWN);
-    server.send(200, "text/html", emptyString);
-    #endif
-
-    uint8_t* argStartPos = nullptr;
-    uint8_t* argEndPos = nullptr;
-    uint8_t argName[16];
-    size_t sizeArgName = 0;
-    bool argNameProcess = false;
-    while (file.available()) {
-      uint8_t buf[64];
-      size_t length = file.read(buf, sizeof(buf));
-      size_t offset = 0;
-
-      if (argNameProcess) {
-        argEndPos = (uint8_t*) memchr(buf, '}', length);
-        
-        if (argEndPos != nullptr) {
-          size_t fullSizeArgName = sizeArgName + (argEndPos - buf);
-          if (fullSizeArgName < sizeof(argName)) {
-            // copy full arg name
-            if (argEndPos - buf > 0) {
-              memcpy(argName + sizeArgName, buf, argEndPos - buf);
-            }
-            argName[fullSizeArgName] = '\0';
-
-            // send arg value
-            String argValue = this->templateCallback((const char*) argName);
-            if (argValue.length()) {
-              server.sendContent(argValue.c_str());
-
-            } else if (fullSizeArgName > 0) {
-              server.sendContent("{");
-              server.sendContent((const char*) argName);
-              server.sendContent("}");
-            }
-
-            offset = size_t(argEndPos - buf + 1);
-            sizeArgName = 0;
-            argNameProcess = false;
-          }
-        }
-
-        if (argNameProcess) {
-          server.sendContent("{");
-
-          if (sizeArgName > 0) {
-            argName[sizeArgName] = '\0';
-            server.sendContent((const char*) argName);
-          }
-
-          argNameProcess = false;
-        }
-      }
-
-      do {
-        uint8_t* currentBuf = buf + offset;
-        size_t currentLength = length - offset;
-
-        argStartPos = (uint8_t*) memchr(currentBuf, '{', currentLength);
-
-        // send all content
-        if (argStartPos == nullptr) {
-          if (currentLength > 0) {
-            server.sendContent((const char*) currentBuf, currentLength);
-          }
-
-          break;
-        }
-        
-        argEndPos = (uint8_t*) memchr(argStartPos, '}', length - (argStartPos - buf));
-        if (argEndPos != nullptr) {
-          sizeArgName = argEndPos - argStartPos - 1;
-
-          // send all content if arg len > space
-          if (sizeArgName >= sizeof(argName)) {
-            if (currentLength > 0) {
-              server.sendContent((const char*) currentBuf, currentLength);
-            }
-
-            break;
-          }
-          
-          // arg name
-          memcpy(argName, argStartPos + 1, sizeArgName);
-          argName[sizeArgName] = '\0';
-
-          // send arg value
-          String argValue = this->templateCallback((const char*) argName);
-          if (argValue.length()) {
-            // send content before var
-            if (argStartPos - buf > 0) {
-              server.sendContent((const char*) currentBuf, argStartPos - buf);
-            }
-
-            server.sendContent(argValue.c_str());
-            
-          } else {
-            server.sendContent((const char*) currentBuf, argEndPos - currentBuf + 1);
-          }
-
-          offset = size_t(argEndPos - currentBuf + 1);
-
-        } else {
-          sizeArgName = length - size_t(argStartPos - currentBuf) - 1;
-
-          // send all content if arg len > space
-          if (sizeArgName >= sizeof(argName)) {
-            if (currentLength) {
-              server.sendContent((const char*) currentBuf, currentLength);
-            }
-
-            break;
-          }
-
-          // send content before var
-          if (argStartPos - buf > 0) {
-            server.sendContent((const char*) currentBuf, argStartPos - buf);
-          }
-
-          // copy arg name chunk
-          if (sizeArgName > 0) {
-            memcpy(argName, argStartPos + 1, sizeArgName);
-          }
-
-          argNameProcess = true;
-
-          break;
-        }
-      } while(true);
-    }
-    
-    file.close();
-
-    #ifdef ARDUINO_ARCH_ESP8266
-    server.chunkedResponseFinalize();
-    #else
-    server.sendContent(emptyString);
-    #endif
-
-    return true;
-  }
-
-protected:
-  FS* fs = nullptr;
-  CanHandleCallback canHandleCallback;
-  BeforeSendCallback beforeSendCallback;
-  TemplateCallback templateCallback;
-  const char* uri = nullptr;
-  const char* path = nullptr;
-  const char* cacheHeader = nullptr;
-};

lib/WebServerHandlers/UpgradeHandler.h

@@ -29,9 +29,9 @@ public:
   typedef std::function<bool(AsyncWebServerRequest *request, UpgradeType)> BeforeUpgradeCallback;
   typedef std::function<void(AsyncWebServerRequest *request, const UpgradeResult&, const UpgradeResult&)> AfterUpgradeCallback;
 
-  UpgradeHandler(AsyncURIMatcher uri) : uri(uri) {}
+  explicit UpgradeHandler(AsyncURIMatcher uri) : uri(uri) {}
 
-  bool canHandle(AsyncWebServerRequest *request) const override final {
+  bool canHandle(AsyncWebServerRequest *request) const final {
     if (!request->isHTTP()) {
       return false;
     }
@@ -51,7 +51,7 @@ public:
     return this;
   }
 
-  void handleRequest(AsyncWebServerRequest *request) override final {
+  void handleRequest(AsyncWebServerRequest *request) final {
     if (this->afterUpgradeCallback) {
       this->afterUpgradeCallback(request, this->firmwareResult, this->filesystemResult);
     }
@@ -63,7 +63,7 @@ public:
     this->filesystemResult.error.clear();
   }
 
-  void handleUpload(AsyncWebServerRequest *request, const String &fileName, size_t index, uint8_t *data, size_t dataLength, bool isFinal) override final {
+  void handleUpload(AsyncWebServerRequest *request, const String &fileName, size_t index, uint8_t *data, size_t dataLength, bool isFinal) final {
     UpgradeResult* result = nullptr;
 
     if (!request->hasParam(asyncsrv::T_name, true, true)) {
@@ -194,7 +194,7 @@ public:
     }
   }
 
-  bool isRequestHandlerTrivial() const override final {
+  bool isRequestHandlerTrivial() const final {
     return false;
   }
 

src/CrashRecorder.h

@@ -35,9 +35,9 @@ namespace CrashRecorder {
   } ext_t;
 
 
-  __NOINIT_ATTR volatile static backtrace_t backtrace;
+  __NOINIT_ATTR volatile static backtrace_t backtrace; // NOLINT
-  __NOINIT_ATTR volatile static epc_t epc;
+  __NOINIT_ATTR volatile static epc_t epc; // NOLINT
-  __NOINIT_ATTR volatile static ext_t ext;
+  __NOINIT_ATTR volatile static ext_t ext; // NOLINT
 
   uint8_t backtraceMaxLength = sizeof(backtrace.data) / sizeof(*backtrace.data);
   uint8_t epcMaxLength = sizeof(epc.data) / sizeof(*epc.data);
@@ -98,7 +98,7 @@ extern "C" void custom_crash_callback(struct rst_info *info, uint32_t stack, uin
   CrashRecorder::backtrace.continues = false;
   uint32_t value;
   for (uint32_t i = stack; i < stack_end; i += 4) {
-    value = *((uint32_t*) i);
+    value = *((uint32_t*) i); // NOLINT
 
     // keep only addresses in code area
     if ((value >= 0x40000000) && (value < 0x40300000)) {

src/MainTask.h

@@ -10,7 +10,7 @@ extern FileData fsNetworkSettings, fsSettings, fsSensorsSettings;
 
 class MainTask : public Task {
 public:
-  MainTask(bool _enabled = false, unsigned long _interval = 0) : Task(_enabled, _interval) {
+  explicit MainTask(bool _enabled = false, unsigned long _interval = 0) : Task(_enabled, _interval) {
     this->blinker = new Blinker();
 
     network->setDelayCallback([this](unsigned int time) {
@@ -253,7 +253,7 @@ protected:
 
       if (availableSensors) {
         if (vars.master.heating.freezing) {
-          if (lowTemp - (float) settings.heating.freezeProtection.highTemp + 0.0001f >= 0.0f) {
+          if (lowTemp - static_cast<float>(settings.heating.freezeProtection.highTemp) + 0.0001f >= 0.0f) {
             vars.master.heating.freezing = false;
 
             Log.sinfoln(
@@ -264,7 +264,7 @@ protected:
           }
 
         } else {
-          if ((float) settings.heating.freezeProtection.lowTemp - lowTemp + 0.0001f >= 0.0f) {
+          if (static_cast<float>(settings.heating.freezeProtection.lowTemp) - lowTemp + 0.0001f >= 0.0f) {
             vars.master.heating.freezing = true;
 
             if (!settings.heating.enabled) {

src/MqttTask.h

@@ -8,7 +8,7 @@ extern FileData fsSettings;
 
 class MqttTask : public Task {
 public:
-  MqttTask(bool _enabled = false, unsigned long _interval = 0) : Task(_enabled, _interval) {
+  explicit MqttTask(bool _enabled = false, unsigned long _interval = 0) : Task(_enabled, _interval) {
     this->wifiClient = new MqttWiFiClient();
     this->client = new MqttClient(this->wifiClient);
     this->writer = new MqttWriter(this->client, 256);
@@ -443,7 +443,7 @@ protected:
           } else if (payload[i] == 10) {
             Log.print(F("\r\n>  "));
           } else {
-            Log.print((char) payload[i]);
+            Log.print(static_cast<char>(payload[i]));
           }
         }
         Log.print(F("\r\n\n"));

src/OpenThermTask.h

@@ -3,7 +3,7 @@ extern FileData fsSettings;
 
 class OpenThermTask : public Task {
 public:
-  OpenThermTask(bool _enabled = false, unsigned long _interval = 0) : Task(_enabled, _interval) {}
+  explicit OpenThermTask(bool _enabled = false, unsigned long _interval = 0) : Task(_enabled, _interval) {}
 
   ~OpenThermTask() {
     delete this->instance;
@@ -1401,7 +1401,7 @@ protected:
       );
 
       if (vars.master.heating.overheat) {
-        if ((float) settings.heating.overheatProtection.lowTemp - highTemp + 0.0001f >= 0.0f) {
+        if (static_cast<float>(settings.heating.overheatProtection.lowTemp) - highTemp + 0.0001f >= 0.0f) {
           vars.master.heating.overheat = false;
 
           Log.sinfoln(
@@ -1411,7 +1411,7 @@ protected:
         }
 
       } else if (vars.slave.heating.active) {
-        if (highTemp - (float) settings.heating.overheatProtection.highTemp + 0.0001f >= 0.0f) {
+        if (highTemp - static_cast<float>(settings.heating.overheatProtection.highTemp) + 0.0001f >= 0.0f) {
           vars.master.heating.overheat = true;
 
           Log.swarningln(
@@ -1441,7 +1441,7 @@ protected:
       );
 
       if (vars.master.dhw.overheat) {
-        if ((float) settings.dhw.overheatProtection.lowTemp - highTemp + 0.0001f >= 0.0f) {
+        if (static_cast<float>(settings.dhw.overheatProtection.lowTemp) - highTemp + 0.0001f >= 0.0f) {
           vars.master.dhw.overheat = false;
 
           Log.sinfoln(
@@ -1451,7 +1451,7 @@ protected:
         }
 
       } else if (vars.slave.dhw.active) {
-        if (highTemp - (float) settings.dhw.overheatProtection.highTemp + 0.0001f >= 0.0f) {
+        if (highTemp - static_cast<float>(settings.dhw.overheatProtection.highTemp) + 0.0001f >= 0.0f) {
           vars.master.dhw.overheat = true;
 
           Log.swarningln(
@@ -2432,7 +2432,7 @@ protected:
       return false;
     }
 
-    const float value = (float) CustomOpenTherm::getInt(response);
+    const float value = CustomOpenTherm::getInt(response);
     if (!isValidTemp(value, settings.opentherm.unitSystem, -40, 500)) {
       return false;
     }
@@ -2456,7 +2456,7 @@ protected:
       return false;
     }
 
-    const float value = (float) CustomOpenTherm::getInt(response);
+    const float value = CustomOpenTherm::getInt(response);
     if (value <= 0) {
       return false;
     }

src/PortalTask.h

@@ -18,7 +18,7 @@ extern WebSerial* webSerial;
 
 class PortalTask : public LeanTask {
 public:
-  PortalTask(bool _enabled = false, unsigned long _interval = 0) : LeanTask(_enabled, _interval) {
+  explicit PortalTask(bool _enabled = false, unsigned long _interval = 0) : LeanTask(_enabled, _interval) {
     this->webServer = new AsyncWebServer(80);
     this->dnsServer = new DNSServer();
   }
@@ -810,9 +810,13 @@ protected:
 
   static void getFilename(char* filename, size_t maxSizeFilename, const char* type) {
     const time_t now = time(nullptr);
-    const tm* localNow = localtime(&now);
+
+    tm localNow {};
+    localtime_r(&now, &localNow);
+
     char localNowValue[20];
-    strftime(localNowValue, sizeof(localNowValue), PSTR("%Y-%m-%d-%H-%M-%S"), localNow);
+    strftime(localNowValue, sizeof(localNowValue), PSTR("%Y-%m-%d-%H-%M-%S"), &localNow);
+
     snprintf_P(filename, maxSizeFilename, PSTR("%s_%s_%s.json"), networkSettings.hostname, localNowValue, type);
   }
 };

src/RegulatorTask.h

@@ -5,7 +5,7 @@ GyverPID pidRegulator(0, 0, 0);
 
 class RegulatorTask : public LeanTask {
 public:
-  RegulatorTask(bool _enabled = false, unsigned long _interval = 0) : LeanTask(_enabled, _interval) {}
+  explicit RegulatorTask(bool _enabled = false, unsigned long _interval = 0) : LeanTask(_enabled, _interval) {}
 
 protected:
   float prevHeatingTarget = 0.0f;

src/SensorsTask.h

@@ -74,7 +74,7 @@ public:
   }
 
   static bool parseAtcData(const NimBLEAdvertisedDevice* device, uint8_t sensorId) {
-    NimBLEUUID serviceUuid((uint16_t) 0x181A);
+    NimBLEUUID serviceUuid(static_cast<uint16_t>(0x181A));
 
     auto serviceData = device->getServiceData(serviceUuid);
     if (!serviceData.size()) {
@@ -125,7 +125,7 @@ public:
   }
 
   static bool parsePvvxData(const NimBLEAdvertisedDevice* device, uint8_t sensorId) {
-    NimBLEUUID serviceUuid((uint16_t) 0x181A);
+    NimBLEUUID serviceUuid(static_cast<uint16_t>(0x181A));
 
     auto serviceData = device->getServiceData(serviceUuid);
     if (!serviceData.size()) {
@@ -178,7 +178,7 @@ public:
   }
 
   static bool parseBTHomeData(const NimBLEAdvertisedDevice* device, uint8_t sensorId) {
-    NimBLEUUID serviceUuid((uint16_t) 0xFCD2);
+    NimBLEUUID serviceUuid(static_cast<uint16_t>(0xFCD2));
 
     auto serviceData = device->getServiceData(serviceUuid);
     if (!serviceData.size()) {
@@ -304,7 +304,7 @@ public:
 
 class SensorsTask : public LeanTask {
 public:
-  SensorsTask(bool _enabled = false, unsigned long _interval = 0) : LeanTask(_enabled, _interval) {
+  explicit SensorsTask(bool _enabled = false, unsigned long _interval = 0) : LeanTask(_enabled, _interval) {
     this->gpioLastPollingTime.reserve(2);
 
     // OneWire
@@ -830,7 +830,7 @@ protected:
       }
 
       const float sensorResistance = value > 1
-        ? DEFAULT_NTC_REF_RESISTANCE / (DEFAULT_NTC_VREF / (float) value - 1.0f)
+        ? DEFAULT_NTC_REF_RESISTANCE / (DEFAULT_NTC_VREF / static_cast<float>(value) - 1.0f)
         : 0.0f;
       const float rawTemp = 1.0f / (
         1.0f / (DEFAULT_NTC_NOMINAL_TEMP + 273.15f) +

src/defines.h

@@ -147,7 +147,7 @@
 #endif
 
 #ifndef PROGMEM
-  #define PROGMEM 
+  #define PROGMEM // NOLINT
 #endif
 
 #ifdef ARDUINO_ARCH_ESP32

src/strings.h

@@ -1,6 +1,6 @@
 #pragma once
 #ifndef PROGMEM
-  #define PROGMEM 
+  #define PROGMEM // NOLINT
 #endif
 
 const char L_SETTINGS[]                             PROGMEM = "SETTINGS";

src/utils.h

@@ -139,7 +139,7 @@ inline bool isValidTemp(const float value, UnitSystem unit, const float min = 0.
 
 float roundf(float value, uint8_t decimals = 2) {
   if (decimals == 0) {
-    return (int)(value + 0.5f);
+    return static_cast<int>(value + 0.5f);
 
   } else if (abs(value) < 0.00000001f) {
     return 0.0f;
@@ -147,7 +147,7 @@ float roundf(float value, uint8_t decimals = 2) {
 
   float multiplier = pow10(decimals);
   value += 0.5f / multiplier * (value < 0.0f ? -1.0f : 1.0f);
-  return (int)(value * multiplier) / multiplier;
+  return static_cast<int>(value * multiplier) / multiplier;
 }
 
 inline size_t getTotalHeap() {

src_data/locales/cn.json

@@ -19,7 +19,9 @@
       "rpm": "RPM",
       "ppm": "ppm",
       "byte": "byte",
-      "mbyte": "MB"
+      "mbyte": "MB",
+      "liter": "升",
+      "gallon": "加仑"
     },
     "button": {
       "upgrade": "固件升级",

src_data/locales/en.json

@@ -19,7 +19,9 @@
       "rpm": "RPM",
       "ppm": "ppm",
       "byte": "byte",
-      "mbyte": "MB"
+      "mbyte": "MB",
+      "liter": "L",
+      "gallon": "gal"
     },
     "button": {
       "upgrade": "Upgrade",

src_data/locales/et.json

@@ -0,0 +1,523 @@
+{
+  "values": {
+    "logo": "",
+    "nav": {
+      "license": "",
+      "source": "",
+      "help": "",
+      "issues": "",
+      "releases": ""
+    },
+    "units": {
+      "days": "",
+      "hours": "",
+      "min": "",
+      "sec": "",
+      "dbm": "",
+      "mhz": "",
+      "kw": "",
+      "rpm": "",
+      "ppm": "",
+      "byte": "",
+      "mbyte": ""
+    },
+    "button": {
+      "upgrade": "",
+      "restart": "",
+      "save": "",
+      "saved": "",
+      "refresh": "",
+      "restore": "",
+      "restored": "",
+      "backup": "",
+      "wait": "",
+      "uploading": "",
+      "success": "",
+      "error": ""
+    },
+    "index": {
+      "title": "",
+      "section": {
+        "network": "",
+        "system": ""
+      },
+      "system": {
+        "build": {
+          "title": "",
+          "version": "",
+          "commit": "",
+          "date": "",
+          "core": "",
+          "sdk": ""
+        },
+        "uptime": "",
+        "memory": {
+          "heap": "",
+          "psram": "",
+          "maxFreeBlock": "",
+          "min": ""
+        },
+        "board": "",
+        "chip": {
+          "model": "",
+          "cores": "",
+          "freq": ""
+        },
+        "flash": {
+          "size": "",
+          "realSize": ""
+        },
+        "lastResetReason": ""
+      }
+    },
+    "dashboard": {
+      "name": "",
+      "title": "",
+      "section": {
+        "control": "",
+        "states": "",
+        "sensors": "",
+        "diag": ""
+      },
+      "thermostat": {
+        "heating": "",
+        "dhw": "",
+        "currentTemp": "",
+        "enable": "",
+        "turbo": ""
+      },
+      "notify": {
+        "fault": {
+          "title": "",
+          "note": ""
+        },
+        "diag": {
+          "title": "",
+          "note": ""
+        },
+        "reset": ""
+      },
+      "states": {
+        "mNetworkConnected": "",
+        "mMqttConnected": "",
+        "mEmergencyState": "",
+        "mExtPumpState": "",
+        "mCascadeControlInput": "",
+        "mCascadeControlOutput": "",
+        "sConnected": "",
+        "sFlame": "",
+        "sCoolingActive": "",
+        "sCoolingSetpoint": "",
+        "sFaultActive": "",
+        "sFaultCode": "",
+        "sDiagActive": "",
+        "sDiagCode": "",
+        "mHeatEnabled": "",
+        "mHeatBlocking": "",
+        "mHeatOverheat": "",
+        "mHeatFreezing": "",
+        "sHeatActive": "",
+        "mHeatSetpointTemp": "",
+        "mHeatTargetTemp": "",
+        "mHeatCurrTemp": "",
+        "mHeatRetTemp": "",
+        "mHeatIndoorTemp": "",
+        "mHeatOutdoorTemp": "",
+        "mDhwEnabled": "",
+        "mDhwOverheat": "",
+        "sDhwActive": "",
+        "mDhwTargetTemp": "",
+        "mDhwCurrTemp": "",
+        "mDhwRetTemp": ""
+      },
+      "sensors": {
+        "values": {
+          "temp": "",
+          "humidity": "",
+          "battery": "",
+          "rssi": ""
+        }
+      }
+    },
+    "network": {
+      "title": "",
+      "name": "",
+      "section": {
+        "static": "",
+        "availableNetworks": "",
+        "staSettings": "",
+        "apSettings": ""
+      },
+      "scan": {
+        "pos": "",
+        "info": ""
+      },
+      "wifi": {
+        "ssid": "",
+        "password": "",
+        "channel": "",
+        "signal": "",
+        "connected": ""
+      },
+      "params": {
+        "hostname": "",
+        "dhcp": "",
+        "mac": "",
+        "ip": "",
+        "subnet": "",
+        "gateway": "",
+        "dns": ""
+      },
+      "sta": {
+        "channel": {
+          "note": ""
+        }
+      }
+    },
+    "sensors": {
+      "title": "",
+      "name": "",
+      "enabled": "",
+      "sensorName": {
+        "title": "",
+        "note": ""
+      },
+      "purpose": "",
+      "purposes": {
+        "outdoorTemp": "",
+        "indoorTemp": "",
+        "heatTemp": "",
+        "heatRetTemp": "",
+        "dhwTemp": "",
+        "dhwRetTemp": "",
+        "dhwFlowRate": "",
+        "exhaustTemp": "",
+        "modLevel": "",
+        "number": "",
+        "powerFactor": "",
+        "power": "",
+        "fanSpeed": "",
+        "co2": "",
+        "pressure": "",
+        "humidity": "",
+        "temperature": "",
+        "notConfigured": ""
+      },
+      "type": "",
+      "types": {
+        "otOutdoorTemp": "",
+        "otHeatTemp": "",
+        "otHeatRetTemp": "",
+        "otDhwTemp": "",
+        "otDhwTemp2": "",
+        "otDhwFlowRate": "",
+        "otCh2Temp": "",
+        "otExhaustTemp": "",
+        "otHeatExchangerTemp": "",
+        "otPressure": "",
+        "otModLevel": "",
+        "otCurrentPower": "",
+        "otExhaustCo2": "",
+        "otExhaustFanSpeed": "",
+        "otSupplyFanSpeed": "",
+        "otSolarStorageTemp": "",
+        "otSolarCollectorTemp": "",
+        "otFanSpeedSetpoint": "",
+        "otFanSpeedCurrent": "",
+        "otBurnerStarts": "",
+        "otDhwBurnerStarts": "",
+        "otHeatingPumpStarts": "",
+        "otDhwPumpStarts": "",
+        "otBurnerHours": "",
+        "otDhwBurnerHours": "",
+        "otHeatingPumpHours": "",
+        "otDhwPumpHours": "",
+        "otCoolingHours": "",
+        "ntcTemp": "",
+        "dallasTemp": "",
+        "bluetooth": "",
+        "dht11": "",
+        "dht22": "",
+        "heatSetpointTemp": "",
+        "manual": "",
+        "notConfigured": ""
+      },
+      "gpio": "",
+      "address": {
+        "title": "",
+        "note": ""
+      },
+      "correction": {
+        "desc": "",
+        "offset": "",
+        "factor": ""
+      },
+      "filtering": {
+        "desc": "",
+        "enabled": {
+          "title": "",
+          "note": ""
+        },
+        "factor": {
+          "title": "",
+          "note": ""
+        }
+      }
+    },
+    "settings": {
+      "title": "",
+      "name": "",
+      "section": {
+        "portal": "",
+        "system": "",
+        "diag": "",
+        "heating": "",
+        "dhw": "",
+        "emergency": "",
+        "equitherm": "",
+        "pid": "",
+        "ot": "",
+        "mqtt": "",
+        "extPump": "",
+        "cascadeControl": ""
+      },
+      "enable": "",
+      "note": {
+        "restart": "",
+        "blankNotUse": "",
+        "bleDevice": ""
+      },
+      "temp": {
+        "min": "",
+        "max": ""
+      },
+      "avgType": {
+        "mean": "",
+        "min": "",
+        "max": ""
+      },
+      "maxModulation": "",
+      "ohProtection": {
+        "title": "",
+        "desc": "",
+        "highTemp": {
+          "title": "",
+          "note": ""
+        },
+        "lowTemp": {
+          "title": "",
+          "note": ""
+        }
+      },
+      "freezeProtection": {
+        "title": "",
+        "desc": "",
+        "highTemp": {
+          "title": "",
+          "note": ""
+        },
+        "lowTemp": {
+          "title": "",
+          "note": ""
+        }
+      },
+      "portal": {
+        "login": "",
+        "password": "",
+        "auth": "",
+        "mdns": ""
+      },
+      "system": {
+        "unit": "",
+        "metric": "",
+        "imperial": "",
+        "statusLedGpio": "",
+        "logLevel": "",
+        "serial": {
+          "enable": "",
+          "baud": ""
+        },
+        "webSerial": {
+          "enable": ""
+        },
+        "ntp": {
+          "server": "",
+          "timezone": "",
+          "timezonePresets": ""
+        }
+      },
+      "heating": {
+        "hyst": {
+          "title": "",
+          "desc": "",
+          "value": "",
+          "action": {
+            "title": "",
+            "disableHeating": "",
+            "set0target": ""
+          }
+        },
+        "turboFactor": "",
+        "indoorTempAvgType": {
+          "title": "",
+          "desc": ""
+        },
+        "outdoorTempAvgType": {
+          "title": "",
+          "desc": ""
+        }
+      },
+      "emergency": {
+        "desc": "",
+        "target": {
+          "title": "",
+          "note": ""
+        },
+        "treshold": ""
+      },
+      "equitherm": {
+        "slope": {
+          "title": "",
+          "note": ""
+        },
+        "exponent": {
+          "title": "",
+          "note": ""
+        },
+        "shift": {
+          "title": "",
+          "note": ""
+        },
+        "targetDiffFactor": {
+          "title": "",
+          "note": ""
+        },
+        "chart": {
+          "targetTemp": "",
+          "setpointTemp": "",
+          "outdoorTemp": ""
+        }
+      },
+      "pid": {
+        "p": "",
+        "i": "",
+        "d": "",
+        "dt": "",
+        "limits": {
+          "title": "",
+          "note": ""
+        },
+        "deadband": {
+          "title": "",
+          "note": "",
+          "p_multiplier": "",
+          "i_multiplier": "",
+          "d_multiplier": "",
+          "thresholdHigh": "",
+          "thresholdLow": ""
+        }
+      },
+      "ot": {
+        "advanced": "",
+        "inGpio": "",
+        "outGpio": "",
+        "ledGpio": "",
+        "memberId": "",
+        "flags": "",
+        "minPower": {
+          "title": "",
+          "note": ""
+        },
+        "maxPower": {
+          "title": "",
+          "note": ""
+        },
+        "options": {
+          "title": "",
+          "desc": "",
+          "dhwSupport": "",
+          "coolingSupport": "",
+          "summerWinterMode": "",
+          "heatingStateToSummerWinterMode": "",
+          "ch2AlwaysEnabled": "",
+          "heatingToCh2": "",
+          "dhwToCh2": "",
+          "dhwBlocking": "",
+          "dhwStateAsDhwBlocking": "",
+          "maxTempSyncWithTargetTemp": "",
+          "getMinMaxTemp": "",
+          "ignoreDiagState": "",
+          "autoFaultReset": "",
+          "autoDiagReset": "",
+          "setDateAndTime": "",
+          "immergasFix": "",
+          "alwaysSendIndoorTemp": ""
+        },
+        "nativeOTC": {
+          "title": "",
+          "note": ""
+        }
+      },
+      "mqtt": {
+        "homeAssistantDiscovery": "",
+        "server": "",
+        "port": "",
+        "user": "",
+        "password": "",
+        "prefix": "",
+        "interval": ""
+      },
+      "extPump": {
+        "use": "",
+        "gpio": "",
+        "invertState": "",
+        "postCirculationTime": "",
+        "antiStuckInterval": "",
+        "antiStuckTime": ""
+      },
+      "cascadeControl": {
+        "input": {
+          "desc": "",
+          "enable": "",
+          "gpio": "",
+          "invertState": "",
+          "thresholdTime": ""
+        },
+        "output": {
+          "desc": "",
+          "enable": "",
+          "gpio": "",
+          "invertState": "",
+          "thresholdTime": "",
+          "events": {
+            "desc": "",
+            "onFault": "",
+            "onLossConnection": "",
+            "onEnabledHeating": ""
+          }
+        }
+      }
+    },
+    "upgrade": {
+      "title": "",
+      "name": "",
+      "section": {
+        "backupAndRestore": {
+          "title": "",
+          "desc": ""
+        },
+        "upgrade": {
+          "title": "",
+          "desc": ""
+        }
+      },
+      "note": {
+        "disclaimer1": "",
+        "disclaimer2": ""
+      },
+      "settingsFile": "",
+      "fw": "",
+      "fs": ""
+    }
+  }
+}

src_data/locales/it.json

@@ -19,7 +19,9 @@
       "rpm": "RPM",
       "ppm": "ppm",
       "byte": "byte",
-      "mbyte": "MB"
+      "mbyte": "MB",
+      "liter": "litro",
+      "gallon": "gal"
     },
     "button": {
       "upgrade": "Aggiorna",

src_data/locales/nl.json

@@ -19,7 +19,9 @@
       "rpm": "RPM",
       "ppm": "ppm",
       "byte": "byte",
-      "mbyte": "MB"
+      "mbyte": "MB",
+      "liter": "L",
+      "gallon": "gal"
     },
     "button": {
       "upgrade": "Upgraden",

src_data/locales/ru.json

@@ -19,7 +19,9 @@
       "rpm": "RPM",
       "ppm": "ppm",
       "byte": "байт",
-      "mbyte": "мбайт"
+      "mbyte": "мбайт",
+      "liter": "Л.",
+      "gallon": "гал."
     },
     "button": {
       "upgrade": "Обновить",

src_data/pages/dashboard.html

@@ -351,9 +351,14 @@
                   value = -(step);
                 }
 
-                newSettings[purpose].target = parseFloat(constrain(newSettings[purpose].target + value, minTemp, maxTemp).toFixed(2));
+                const newValue = parseFloat(constrain(newSettings[purpose].target + value, minTemp, maxTemp).toFixed(2));
-                modifiedTime = Date.now();
+                if (newSettings[purpose].target != newValue) {
-                setValue('.targetTemp', newSettings[purpose].target, tContainer);
+                  newSettings[purpose].target = newValue;
+                  modifiedTime = Date.now();
+
+                  setValue('.targetTemp', newValue, tContainer);
+                  tContainer.querySelector('.thermostat-header').setAttribute("aria-busy", "true");
+                }
               }
             });
           }
@@ -383,27 +388,46 @@
                 value = -(bigStep);
               }
 
-              newSettings[purpose].target = parseFloat(constrain(newSettings[purpose].target + value, minTemp, maxTemp).toFixed(2));
+              const newValue = parseFloat(constrain(newSettings[purpose].target + value, minTemp, maxTemp).toFixed(2));
-              modifiedTime = Date.now();
+              if (newSettings[purpose].target != newValue) {
+                newSettings[purpose].target = newValue;
+                modifiedTime = Date.now();
 
-              setValue('.targetTemp', newSettings[purpose].target, tContainer);
+                setValue('.targetTemp', newSettings[purpose].target, tContainer);
+                tContainer.querySelector('.thermostat-header').setAttribute("aria-busy", "true");
+              }
             }, 500);
           });
         });
 
         document.querySelector('#tHeatEnabled').addEventListener('change', (event) => {
+          if (newSettings.heating.enabled == event.currentTarget.checked) {
+            return;
+          }
+
           modifiedTime = Date.now();
           newSettings.heating.enabled = event.currentTarget.checked;
+          document.querySelector('.tHeat .thermostat-header').setAttribute("aria-busy", "true");
         });
 
         document.querySelector('#tHeatTurbo').addEventListener('change', (event) => {
+          if (newSettings.heating.turbo == event.currentTarget.checked) {
+            return;
+          }
+
           modifiedTime = Date.now();
           newSettings.heating.turbo = event.currentTarget.checked;
+          document.querySelector('.tHeat .thermostat-header').setAttribute("aria-busy", "true");
         });
 
         document.querySelector('#tDhwEnabled').addEventListener('change', (event) => {
+          if (newSettings.dhw.enabled == event.currentTarget.checked) {
+            return;
+          }
+
           modifiedTime = Date.now();
           newSettings.dhw.enabled = event.currentTarget.checked;
+          document.querySelector('.tDhw .thermostat-header').setAttribute("aria-busy", "true");
         });
 
         document.querySelector('.notify-fault .reset').addEventListener('click', async (event) => {
@@ -531,6 +555,10 @@
             setValue('.pressureUnit', pressureUnit(unitSystem));
             setValue('.volumeUnit', volumeUnit(unitSystem));
 
+            document.querySelectorAll('.thermostat-header').forEach((item) => {
+              item.setAttribute("aria-busy", "false");
+            });
+
           } catch (error) {
             console.log(error);
           }

src_data/pages/settings.html

@@ -807,7 +807,7 @@
 
                 <label>
                   <input type="checkbox" name="externalPump[invertState]" value="true">
-                  <span data-i18n>settings.externalPump.invertState</span>
+                  <span data-i18n>settings.extPump.invertState</span>
                 </label>
               </fieldset>
 

src_data/scripts/utils.js

@@ -318,7 +318,7 @@ const setupRestoreBackupForm = (formSelector) => {
         console.log("Backup: ", data);
 
         if (data.settings != undefined) {
-          for (var key in data.settings) {
+          for (const key in data.settings) {
             let response = await fetch(url, {
               method: "POST",
               cache: "no-cache",
@@ -338,6 +338,41 @@ const setupRestoreBackupForm = (formSelector) => {
               return;
             }
           }
+
+          let finalPayload = {};
+          if (data.settings.emergency?.target !== undefined) {
+            finalPayload.emergency ??= {};
+            finalPayload.emergency.target = data.settings.emergency.target;
+          }
+
+          if (data.settings.heating?.target !== undefined) {
+            finalPayload.heating ??= {};
+            finalPayload.heating.target = data.settings.heating.target;
+          }
+
+          if (data.settings.dhw?.target !== undefined) {
+            finalPayload.dhw ??= {};
+            finalPayload.dhw.target = data.settings.dhw.target;
+          }
+
+          if (Object.keys(finalPayload).length) {
+            let response = await fetch(url, {
+              method: "POST",
+              cache: "no-cache",
+              credentials: "include",
+              headers: {
+                "Content-Type": "application/json"
+              },
+              body: JSON.stringify({
+                "settings": finalPayload
+              })
+            });
+
+            if (!response.ok) {
+              onFailed();
+              return;
+            }
+          }
         }
 
         if (data.sensors != undefined) {
@@ -765,8 +800,8 @@ const pressureUnit = (unitSystem) => {
 
 const volumeUnit = (unitSystem) => {
   return unit2str(unitSystem, {
-    0: "L",
+    0: i18n('units.liter'),
-    1: "gal"
+    1: i18n('units.gallon')
   });
 }
 
@@ -780,7 +815,7 @@ const purposeUnit = (purpose, unitSystem) => {
     3:    tUnit,
     4:    tUnit,
     5:    tUnit,
-    6:    `${volumeUnit(unitSystem)}/${i18n('time.min')}`,
+    6:    `${volumeUnit(unitSystem)}/${i18n('units.min')}`,
     7:    tUnit,
     8:    "%",
     248:  "%",