Ajout Thermostat

Thermostat/src/main.cpp

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+#include <Arduino.h>
+#include <ESP8266WiFi.h>
+#include <PubSubClient.h>
+#include "thermostat.h"
+#include "mqtt_handler.h"
+#include "web_config.h"
+#include "preset.h"
+
+WiFiClient espClient;
+PubSubClient mqttClient(espClient);
+Thermostat thermostat;
+
+float currentTemp = 0.0;
+
+void setup() {
+    Serial.begin(115200);
+    load_config();
+    setup_web_config();
+    WiFi.begin(wifi_ssid.c_str(), wifi_pass.c_str());
+    mqttClient.setServer(mqtt_server.c_str(), mqtt_port);
+    setup_mqtt(mqttClient);
+    load_presets();
+    thermostat.setPresetTemp(MODE_CONFORT, preset_confort);
+    thermostat.setPresetTemp(MODE_ECO, preset_eco);
+    thermostat.setPresetTemp(MODE_BOOST, preset_boost);
+    thermostat.setPresetTemp(MODE_HORS_GEL, preset_hors_gel);
+    thermostat.setMode(MODE_OFF);
+}
+
+void loop() {
+    handle_web_config();
+    mqtt_loop(mqttClient);
+    thermostat.update(currentTemp);
+    mqtt_publish_state(mqttClient, thermostat.getMode(), thermostat.getTargetTemp(), thermostat.isHeating());
+    delay(1000);
+}

Thermostat/src/mqtt_handler.cpp

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+#include "mqtt_handler.h"
+#include "thermostat.h"
+#include <ArduinoJson.h>
+
+String mqtt_device_id = "thermo1";
+String mqtt_temp_topic = "home/room/temperature/thermo1";
+
+void setup_mqtt(PubSubClient& client) {
+    // Setup MQTT connection, subscribe to temp topic
+    client.setCallback(mqtt_callback);
+    client.subscribe(mqtt_temp_topic.c_str());
+}
+
+void mqtt_loop(PubSubClient& client) {
+    if (!client.connected()) {
+        // reconnect logic here
+    }
+    client.loop();
+}
+
+void mqtt_publish_state(PubSubClient& client, ThermostatMode mode, float targetTemp, bool heating) {
+    StaticJsonDocument<128> doc;
+    doc["mode"] = mode;
+    doc["target"] = targetTemp;
+    doc["heating"] = heating;
+    char buf[128];
+    size_t n = serializeJson(doc, buf);
+    client.publish(("home/thermostat/" + mqtt_device_id + "/state").c_str(), buf, n);
+}
+
+void mqtt_callback(char* topic, byte* payload, unsigned int length) {
+    // Handle incoming MQTT messages (e.g., set mode, set preset, etc.)
+}

Thermostat/src/preset.cpp

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+#include "preset.h"
+#include <EEPROM.h>
+
+static float presets[5] = {0, 21.0, 18.0, 23.0, 7.0};
+
+void load_presets() {
+    // Load from EEPROM or SPIFFS
+}
+void save_presets() {
+    // Save to EEPROM or SPIFFS
+}
+float get_preset_temp(ThermostatMode mode) {
+    return presets[mode];
+}
+void set_preset_temp(ThermostatMode mode, float temp) {
+    presets[mode] = temp;
+    save_presets();
+}

Thermostat/src/thermostat.cpp

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+#include "thermostat.h"
+
+Thermostat::Thermostat() : mode(MODE_OFF), targetTemp(0), heating(false) {
+    presetTemps[MODE_CONFORT] = 21.0;
+    presetTemps[MODE_ECO] = 18.0;
+    presetTemps[MODE_BOOST] = 23.0;
+    presetTemps[MODE_HORS_GEL] = 7.0;
+    presetTemps[MODE_OFF] = 0.0;
+}
+
+void Thermostat::setMode(ThermostatMode m) {
+    mode = m;
+    targetTemp = presetTemps[mode];
+}
+
+void Thermostat::setTemperature(float temp) {
+    targetTemp = temp;
+}
+
+void Thermostat::setPresetTemp(ThermostatMode m, float temp) {
+    presetTemps[m] = temp;
+    if (mode == m) targetTemp = temp;
+}
+
+void Thermostat::update(float currentTemp) {
+    if (mode == MODE_OFF) {
+        heating = false;
+    } else {
+        heating = (currentTemp < targetTemp);
+    }
+}
+
+bool Thermostat::isHeating() const { return heating; }
+ThermostatMode Thermostat::getMode() const { return mode; }
+float Thermostat::getTargetTemp() const { return targetTemp; }

Thermostat/src/web_config.cpp

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+#include "web_config.h"
+#include <WiFiManager.h>
+
+String wifi_ssid, wifi_pass, mqtt_server, mqtt_user, mqtt_pass, temp_sensor_id;
+int mqtt_port = 1883;
+float preset_confort = 21.0, preset_eco = 18.0, preset_boost = 23.0, preset_hors_gel = 7.0;
+bool shouldSaveConfigFlag = false;
+
+void save_config() {
+    // Save config to SPIFFS or EEPROM
+}
+
+void load_config() {
+    // Load config from SPIFFS or EEPROM
+}
+
+void setup_web_config() {
+    WiFiManager wm;
+    // Add custom parameters for MQTT, presets, sensor id
+    // On save, set shouldSaveConfigFlag = true
+    wm.autoConnect("ThermostatConfig");
+    if (shouldSaveConfigFlag) save_config();
+}
+
+void handle_web_config() {
+    // Handle web config portal if needed
+}
+
+bool should_save_config() { return shouldSaveConfigFlag; }