Add files via upload

usermods/smartnest/readme.md

@@ -0,0 +1,74 @@
+# Smartnest
+
+Enables integration with `smartnest.cz` service which provides MQTT integration with voice assistants, for example Google Home, Alexa, Siri, Home Assistant and more!
+
+In order to setup Smartnest follow the [documentation](https://www.docu.smartnest.cz/).
+ - You can create up to 5 different devices
+ - To add the project to Google Home you can find the information [here](https://www.docu.smartnest.cz/google-home-integration)
+ - To add the project to Alexa you can find the information [here](https://www.docu.smartnest.cz/alexa-integration)
+
+## MQTT API
+
+The API is described in the Smartnest [Github repo](https://github.com/aososam/Smartnest/blob/master/Devices/lightRgb/lightRgb.ino).
+
+## Usermod installation
+
+1. Use `#define USERMOD_SMARTNEST` in wled.h or `-D USERMOD_SMARTNEST` in your platformio.ini (recommended).
+   
+## It is not necessary since the main branch of WLED brings it with it
+
+2. Register the usermod by adding `#include "../usermods/smartnest/usermod_smartnest.h"` at the top and `usermods.add(new Smartnest());` at the bottom of `usermods_list.cpp`.
+or
+
+Example **usermods_list.cpp**:
+
+```cpp
+#include "wled.h"
+/*
+ * Register your v2 usermods here!
+ *   (for v1 usermods using just usermod.cpp, you can ignore this file)
+ */
+
+/*
+ * Add/uncomment your usermod filename here (and once more below)
+ * || || ||
+ * \/ \/ \/
+ */
+//#include "usermod_v2_example.h"
+//#include "usermod_temperature.h"
+#include "../usermods/usermod_smartnest.h"
+
+void registerUsermods()
+{
+  /*
+   * Add your usermod class name here
+   * || || ||
+   * \/ \/ \/
+   */
+  //usermods.add(new MyExampleUsermod());
+  //usermods.add(new UsermodTemperature());
+  usermods.add(new Smartnest());
+
+}
+```
+
+## Configuration
+
+Usermod has no configuration, but it relies on the MQTT configuration.\
+Under Config > Sync Interfaces > MQTT:
+
+* Enable `MQTT` check box.
+* Set the `Broker` field to: `smartnest.cz` or `3.122.209.170`(both work).
+* Set the `Port` field to: `1883`
+* The `Username` and `Password` fields are the login information from the `smartnest.cz` website (It is located above in the 3 points).
+* `Client ID` field is obtained from the device configuration panel in `smartnest.cz`.
+* `Device Topic` is obtained by entering the ClientID/report , remember to replace ClientId with your real information (Because they can ban your device).
+* `Group Topic` keep the same Group Topic.
+
+Wait `1 minute` after turning it on, as it usually takes a while.  
+
+## Change log
+ 2024-05
+* Solved code.
+* Updated documentation.
+* Second implementation.

usermods/smartnest/usermod_smartnest.h

@@ -0,0 +1,210 @@
+#ifndef WLED_ENABLE_MQTT
+#error "This user mod requires MQTT to be enabled."
+#endif
+
+#pragma once
+
+#include "wled.h"
+
+class Smartnest : public Usermod
+{
+private:
+  bool initialized = false;
+  unsigned long lastMqttReport = 0;
+  unsigned long mqttReportInterval = 60000; // Report every minute
+
+  void sendToBroker(const char *const topic, const char *const message)
+  {
+    if (!WLED_MQTT_CONNECTED)
+    {
+      return;
+    }
+
+    String topic_ = String(mqttClientID) + "/" + String(topic);
+    mqtt->publish(topic_.c_str(), 0, true, message);
+  }
+
+  void turnOff()
+  {
+    setBrightness(0);
+    turnOnAtBoot = false;
+    offMode = true;
+    sendToBroker("report/powerState", "OFF");
+  }
+
+  void turnOn()
+  {
+    setBrightness(briLast);
+    turnOnAtBoot = true;
+    offMode = false;
+    sendToBroker("report/powerState", "ON");
+  }
+
+  void setBrightness(int value)
+  {
+    if (value == 0 && bri > 0) briLast = bri;
+    bri = value;
+    stateUpdated(CALL_MODE_DIRECT_CHANGE);
+  }
+
+  void setColor(int r, int g, int b)
+  {
+    strip.setColor(0, r, g, b);
+    stateUpdated(CALL_MODE_DIRECT_CHANGE);
+    char msg[18] {};
+    sprintf(msg, "rgb(%d,%d,%d)", r, g, b);
+    sendToBroker("report/color", msg);
+  }
+
+  int splitColor(const char *const color, int * const rgb)
+  {
+    char *color_ = NULL;
+    const char delim[] = ",";
+    char *cxt = NULL;
+    char *token = NULL;
+    int position = 0;
+
+    // We need to copy the string in order to keep it read only as strtok_r function requires mutable string
+    color_ = (char *)malloc(strlen(color) + 1);
+    if (NULL == color_) {
+      return -1;
+    }
+
+    strcpy(color_, color);
+    token = strtok_r(color_, delim, &cxt);
+
+    while (token != NULL)
+    {
+      rgb[position++] = (int)strtoul(token, NULL, 10);
+      token = strtok_r(NULL, delim, &cxt);
+    }
+    free(color_);
+
+    return position;
+  }
+
+public:
+  // Functions called by WLED
+
+  /**
+   * handling of MQTT message
+   * topic should look like: /<mqttClientID>/<Command>/<Message>
+   */
+  bool onMqttMessage(char *topic, char *message)
+  {
+    String topic_{topic};
+    String topic_prefix{mqttClientID + String("/directive/")};
+
+    if (!topic_.startsWith(topic_prefix))
+    {
+      return false;
+    }
+
+    String subtopic = topic_.substring(topic_prefix.length());
+    String message_(message);
+
+    if (subtopic == "powerState")
+    {
+      if (strcmp(message, "ON") == 0)
+      {
+        turnOn();
+      }
+      else if (strcmp(message, "OFF") == 0)
+      {
+        turnOff();
+      }
+      return true;
+    }
+
+    if (subtopic == "percentage")
+    {
+      int val = (int)strtoul(message, NULL, 10);
+      if (val >= 0 && val <= 100)
+      {
+        setBrightness(map(val, 0, 100, 0, 255));
+      }
+      return true;
+    }
+
+    if (subtopic == "color")
+    {
+      // Parse the message which is in the format "rgb(<0-255>,<0-255>,<0-255>)"
+      int rgb[3] = {};
+      String colors = message_.substring(String("rgb(").length(), message_.lastIndexOf(')'));
+      if (3 != splitColor(colors.c_str(), rgb))
+      {
+        return false;
+      }
+      setColor(rgb[0], rgb[1], rgb[2]);
+      return true;
+    }
+
+    return false;
+  }
+
+  /**
+   * subscribe to MQTT topic and send publish current status.
+   */
+  void onMqttConnect(bool sessionPresent)
+  {
+    String topic = String(mqttClientID) + "/#";
+
+    mqtt->subscribe(topic.c_str(), 0);
+    sendToBroker("report/online", (bri ? "true" : "false")); // Reports that the device is online
+    delay(100);
+    sendToBroker("report/firmware", versionString); // Reports the firmware version
+    delay(100);
+    sendToBroker("report/ip", (char *)WiFi.localIP().toString().c_str()); // Reports the IP
+    delay(100);
+    sendToBroker("report/network", (char *)WiFi.SSID().c_str()); // Reports the network name
+    delay(100);
+
+    String signal(WiFi.RSSI(), 10);
+    sendToBroker("report/signal", signal.c_str()); // Reports the signal strength
+    delay(100);
+  }
+
+  /**
+   * getId() allows you to optionally give your V2 usermod an unique ID (please define it in const.h!).
+   * This could be used in the future for the system to determine whether your usermod is installed.
+   */
+  uint16_t getId()
+  {
+    return USERMOD_ID_SMARTNEST;
+  }
+
+  /**
+   * setup() is called once at startup to initialize the usermod.
+   */
+  void setup() {
+    // Initialization code here
+    if (!initialized) {
+      DEBUG_PRINTF("Smartnest usermod setup initializing...");
+      
+      // Publish initial status
+      sendToBroker("report/status", "Smartnest usermod initialized");
+      
+      initialized = true;
+    }
+  }
+
+  /**
+   * loop() is called continuously to keep the usermod running.
+   */
+  void loop() {
+    // Periodically report status to MQTT broker
+    unsigned long currentMillis = millis();
+    if (currentMillis - lastMqttReport >= mqttReportInterval) {
+      lastMqttReport = currentMillis;
+      
+      // Report current brightness
+      char brightnessMsg[6];
+      sprintf(brightnessMsg, "%u", bri);
+      sendToBroker("report/brightness", brightnessMsg);
+      
+      // Report current signal strength
+      String signal(WiFi.RSSI(), 10);
+      sendToBroker("report/signal", signal.c_str());
+    }
+  }
+};