начинает создавать библиотеку HA

include/DHTSensor.h

@@ -0,0 +1,3 @@
+#pragma once
+
+class DHTSensor {}

include/IRLight.h

@@ -0,0 +1,37 @@
+#pragma once
+
+#include <IRremoteESP8266.h>
+#include <IRsend.h>
+
+class IRLight {
+private:
+  bool state;
+  IRsend *irsend;
+
+  const uint16_t rawDataOn[67] = {
+      8980, 4420, 580, 520,  630, 470,  630, 520,  580, 520,  630, 470,
+      630,  520,  580, 520,  630, 1570, 630, 1620, 580, 1620, 630, 1620,
+      580,  1570, 680, 1570, 630, 1570, 630, 1570, 630, 520,  630, 1570,
+      630,  470,  630, 520,  630, 470,  630, 470,  630, 470,  680, 470,
+      630,  470,  630, 520,  630, 1570, 630, 1570, 630, 1620, 630, 1570,
+      630,  1570, 630, 1570, 680, 1570, 630};
+
+  const uint16_t rawDataOff[67] = {
+      8980, 4370, 680, 420,  730, 420,  680, 420,  680, 420,  730, 420,
+      680,  420,  680, 420,  730, 1470, 730, 1520, 680, 1520, 730, 1470,
+      730,  1470, 730, 1520, 680, 1520, 730, 1470, 730, 420,  680, 470,
+      680,  1470, 730, 420,  680, 1520, 730, 1470, 730, 420,  680, 420,
+      680,  470,  580, 1620, 630, 470,  630, 1570, 630, 520,  580, 520,
+      630,  1570, 680, 1520, 730, 1520, 680};
+
+public:
+  IRLight(int pin);
+  IRLight(IRsend *irsend);
+  void on();
+  void off();
+  void begin();
+
+  bool getState();
+
+  ~IRLight();
+};

lib/HomeAssistantDevices/HAControllableDevice.cpp

@@ -0,0 +1,23 @@
+#include <HAControllableDevice.hpp>
+
+HAControllableDevice::HAControllableDevice(PubSubClient &client,
+                                           const char *device_type,
+                                           const char *name,
+                                           const char *unique_id)
+    : HADevice(client, device_type, name, unique_id) {
+  setupCommandTopic();
+}
+
+void HAControllableDevice::setupCommandTopic() {
+  command_topic_size = strlen(device_topic) + 4 + 1;
+  command_topic = (char *)malloc(command_topic_size);
+
+  strcpy(command_topic, device_topic);
+  strcat(command_topic, "/cmd");
+}
+
+void HAControllableDevice::subscribeToCommandTopic() {
+  Serial.print("Subscribe to ");
+  Serial.println(command_topic);
+  client.subscribe(command_topic);
+};

lib/HomeAssistantDevices/HAControllableDevice.hpp

@@ -0,0 +1,18 @@
+#pragma once
+
+#include <HADevice.hpp>
+
+class HAControllableDevice : public HADevice {
+protected:
+  char *command_topic;
+  unsigned int command_topic_size;
+
+  void setupCommandTopic();
+
+public:
+  HAControllableDevice(PubSubClient &client, const char *device_type,
+                       const char *name, const char *unique_id);
+
+  void subscribeToCommandTopic();
+  virtual void handle(char *topic, byte *payload, unsigned int length) = 0;
+};

lib/HomeAssistantDevices/HADevice.cpp

@@ -0,0 +1,40 @@
+#include <HADevice.hpp>
+
+HADevice::HADevice(PubSubClient &client, const char *device_type,
+                   const char *name, const char *unique_id)
+    : client(client), device_type(device_type), name(name),
+      unique_id(unique_id) {
+  buffer = (char *)malloc(MQTT_MAX_PACKET_SIZE);
+
+  setupDeviceTopic();
+  setupConfigTopic();
+  setupStateTopic();
+}
+
+void HADevice::setupDeviceTopic() {
+  device_topic_size =
+      strlen(base_topic) + 1 + strlen(device_type) + 1 + strlen(unique_id) + 1;
+  device_topic = (char *)malloc(device_topic_size);
+
+  strcpy(device_topic, base_topic);
+  strcat(device_topic, "/");
+  strcat(device_topic, device_type);
+  strcat(device_topic, "/");
+  strcat(device_topic, unique_id);
+}
+
+void HADevice::setupConfigTopic() {
+  config_topic_size = strlen(device_topic) + 7 + 1;
+  config_topic = (char *)malloc(config_topic_size);
+
+  strcpy(config_topic, device_topic);
+  strcat(config_topic, "/config");
+}
+
+void HADevice::setupStateTopic() {
+  state_topic_size = strlen(device_topic) + 6 + 1;
+  state_topic = (char *)malloc(state_topic_size);
+
+  strcpy(state_topic, device_topic);
+  strcat(state_topic, "/state");
+}

lib/HomeAssistantDevices/HADevice.hpp

@@ -0,0 +1,36 @@
+#pragma once
+
+#include <ArduinoJson.h>
+#include <PubSubClient.h>
+
+class HADevice {
+protected:
+  PubSubClient &client;
+  const char *name;
+  const char *unique_id;
+  const char *device_type;
+
+  static constexpr const char *base_topic = "homeassistant";
+
+  char *device_topic = nullptr;
+  unsigned int device_topic_size = 0;
+
+  char *config_topic = nullptr;
+  unsigned int config_topic_size = 0;
+
+  char *state_topic = nullptr;
+  unsigned int state_topic_size = 0;
+
+  char *buffer;
+  unsigned int buffer_size = MQTT_MAX_PACKET_SIZE;
+
+  void setupDeviceTopic();
+  void setupConfigTopic();
+  void setupStateTopic();
+
+public:
+  HADevice(PubSubClient &client, const char *device_type, const char *name,
+           const char *unique_id);
+  virtual void sendConfig() = 0;
+  virtual void sendState() = 0;
+};

lib/HomeAssistantDevices/HALight.cpp

@@ -0,0 +1,55 @@
+#include <HALight.hpp>
+
+HALight::HALight(PubSubClient &client, const char *name, const char *unique_id,
+                 HALightController &baseLight)
+    : HAControllableDevice(client, "light", name, unique_id),
+      light(&baseLight) {}
+
+void HALight::sendState() {
+  StaticJsonDocument<256> doc;
+
+  buffer[0] = '\0';
+
+  if (light->getState()) {
+    doc["state"] = "ON";
+  } else {
+    doc["state"] = "OFF";
+  }
+
+  serializeJson(doc, buffer, buffer_size);
+
+  Serial.println(state_topic);
+  client.publish(state_topic, buffer, true);
+}
+
+void HALight::sendConfig() {
+  StaticJsonDocument<256> doc;
+
+  buffer[0] = '\0';
+
+  doc["~"] = device_topic;
+  doc["name"] = name;
+  doc["unique_id"] = unique_id;
+  doc["cmd_t"] = "~/cmd";
+  doc["stat_t"] = "~/state";
+  doc["schema"] = "json";
+
+  serializeJson(doc, buffer, buffer_size);
+  client.publish(config_topic, buffer, true);
+}
+
+void HALight::handle(char *topic, byte *payload, unsigned int length) {
+  if (strcmp(topic, command_topic) != 0)
+    return;
+
+  StaticJsonDocument<256> doc;
+  deserializeJson(doc, (const byte *)payload, length);
+
+  if (strcmp(doc["state"], "ON") == 0) {
+    light->setState(true);
+  } else {
+    light->setState(false);
+  }
+
+  sendState();
+}

lib/HomeAssistantDevices/HALight.hpp

@@ -0,0 +1,21 @@
+#pragma once
+
+#include <HAControllableDevice.hpp>
+
+class HALightController {
+public:
+  virtual void setState(bool state) = 0;
+  virtual bool getState() = 0;
+};
+
+class HALight : public HAControllableDevice {
+private:
+  HALightController *light;
+
+public:
+  HALight(PubSubClient &client, const char *name, const char *unique_id,
+          HALightController &baseLight);
+  void handle(char *topic, byte *payload, unsigned int length);
+  void sendConfig();
+  void sendState();
+};

lib/HomeAssistantDevices/HomeAssistantDevices.hpp

@@ -0,0 +1,3 @@
+#pragma once
+
+#include <HALight.hpp>

platformio.ini

@@ -14,8 +14,8 @@ board = d1_mini_pro
 framework = arduino
 lib_deps = 
 	adafruit/DHT sensor library@^1.4.3
-	jfturcot/SimpleTimer@0.0.0-alpha+sha.b30890b8f7
 	adafruit/Adafruit Unified Sensor@^1.1.5
 	knolleary/PubSubClient@^2.8
 	bblanchon/ArduinoJson@^6.19.4
+	crankyoldgit/IRremoteESP8266@^2.8.2
 monitor_speed = 115200

src/IRLight.cpp

@@ -0,0 +1,27 @@
+#include <IRLight.h>
+
+IRLight::IRLight(int pin) {
+  irsend = new IRsend(pin);
+  state = false;
+}
+
+IRLight::IRLight(IRsend *irsend) {
+  irsend = irsend;
+  state = false;
+}
+
+void IRLight::on() {
+  state = true;
+  irsend->sendRaw(rawDataOn, 67, 38);
+}
+
+void IRLight::off() {
+  state = false;
+  irsend->sendRaw(rawDataOff, 67, 38);
+}
+
+void IRLight::begin() { irsend->begin(); }
+
+bool IRLight::getState() { return state; }
+
+IRLight::~IRLight() { delete irsend; }

src/IRLightController.cpp

@@ -0,0 +1,17 @@
+#include <IRLightController.hpp>
+
+IRLightController::IRLightController(IRLight &irlight) : irlight(irlight) {}
+
+void IRLightController::begin() { irlight.begin(); };
+
+void IRLightController::setState(bool state) {
+  if (state) {
+    irlight.on();
+  } else {
+    irlight.off();
+  }
+}
+
+bool IRLightController::getState() { return irlight.getState(); }
+
+IRLightController::~IRLightController() {}

src/IRLightController.hpp

@@ -0,0 +1,16 @@
+#pragma once
+
+#include <HomeAssistantDevices.hpp>
+#include <IRLight.h>
+
+class IRLightController : public HALightController {
+private:
+  IRLight &irlight;
+
+public:
+  IRLightController(IRLight &irlight);
+  void begin();
+  void setState(bool state);
+  bool getState();
+  ~IRLightController();
+};

src/main.cpp

@@ -1,8 +1,13 @@
-#include <Arduino.h>
 #include <DHT.h>
 #include <ESP8266WiFi.h>
+#include <IRLight.h>
+#include <IRremoteESP8266.h>
+#include <IRsend.h>
 #include <PubSubClient.h>
-#include <ArduinoJson.h>
+
+#include <HomeAssistantDevices.hpp>
+#include <IRLightController.hpp>
+
 #include <config.h>
 #include <utils.h>
 
@@ -10,9 +15,14 @@ WiFiClient espClient;
 PubSubClient client(espClient);
 DHT dht(DHTPIN, DHTTYPE);
 
+IRLight irlight(4);
+
+IRLightController light(irlight);
+HALight halight(client, "light", "l-1", light);
+
 void setup_wifi();
 void reconnect();
-void mqtt_callback(char* topic, byte* payload, unsigned int length);
+void mqtt_callback(char *topic, byte *payload, unsigned int length);
 void mqtt_publish_config();
 void mqtt_publish_state();
 
@@ -33,17 +43,21 @@ void setup() {
   if (!client.connected()) {
     reconnect();
   }
-  client.subscribe("homeassistant/status");
-
-  mqtt_publish_config();
 
   dht.begin();
+  light.begin();
+
+  client.subscribe("homeassistant/status");
+  halight.subscribeToCommandTopic();
+
+  mqtt_publish_config();
 
   if (WiFi.status() == WL_CONNECTED) {
     temp = dht.readTemperature();
     hum = dht.readHumidity();
 
     mqtt_publish_state();
+    halight.sendState();
   }
 }
 
@@ -53,21 +67,34 @@ void loop() {
   }
   client.loop();
 
-  temp = round2(dht.readTemperature());
+  long now = millis();
-  hum = round2(dht.readHumidity());
-  mqtt_publish_state();
 
-  delay(60000);
+  if (now - lastMsg > 60000) {
+    lastMsg = now;
+    temp = round2(dht.readTemperature());
+    hum = round2(dht.readHumidity());
+    mqtt_publish_state();
+  }
+
+  delay(100);
 }
 
-void mqtt_callback(char* topic, byte* payload, unsigned int length) {
+void mqtt_callback(char *topic, byte *payload, unsigned int length) {
+
+  Serial.print("Message arrived [");
+  Serial.print(topic);
+  Serial.print("] ");
+  Serial.println();
+
   if (strcmp(topic, "homeassistant/status") == 0) {
     payload[length] = '\0';
-    if (strcmp((char*)payload, "online") == 0) {
+    if (strcmp((char *)payload, "online") == 0) {
       Serial.println("Home Assistant is online");
       mqtt_publish_config();
     }
   }
+
+  halight.handle(topic, payload, length);
 }
 
 void setup_wifi() {
@@ -110,33 +137,37 @@ void reconnect() {
 }
 
 void mqtt_publish_config() {
+  /*
   StaticJsonDocument<256> doc;
   char buffer[256];
 
   doc["device_class"] = "temperature";
   doc["name"] = "Temperature";
   doc["unit_of_meas"] = "°C";
-  doc["state_topic"] = HOMEASSISTANT_TOPIC"/state";
+  doc["stat_t"] = HOMEASSISTANT_TOPIC "/state";
   doc["value_template"] = "{{value_json.temperature}}";
   doc["unique_id"] = "t";
 
   serializeJson(doc, buffer);
 
-  client.publish(HOMEASSISTANT_TOPIC"/t/config", buffer, true);
+  client.publish(HOMEASSISTANT_TOPIC "/t/config", buffer, true);
 
   doc["device_class"] = "humidity";
   doc["name"] = "Humidity";
   doc["unit_of_meas"] = "%";
-  doc["state_topic"] = HOMEASSISTANT_TOPIC"/state";
+  doc["stat_t"] = HOMEASSISTANT_TOPIC "/state";
   doc["value_template"] = "{{value_json.humidity}}";
   doc["unique_id"] = "h";
 
   serializeJson(doc, buffer);
 
-  client.publish(HOMEASSISTANT_TOPIC"/h/config", buffer, true);
+  client.publish(HOMEASSISTANT_TOPIC "/h/config", buffer, true);
+  */
+  halight.sendConfig();
 }
 
 void mqtt_publish_state() {
+  /*
   Serial.println("===== Sending Data =====");
   StaticJsonDocument<256> doc;
   char buffer[256];
@@ -149,5 +180,22 @@ void mqtt_publish_state() {
 
   serializeJson(doc, buffer);
 
-  client.publish(HOMEASSISTANT_TOPIC"/state", buffer, true);
+  client.publish(HOMEASSISTANT_TOPIC "/state", buffer, true);
+  */
+  // Loop until we're reconnected
+  while (!client.connected()) {
+    Serial.print("Attempting MQTT connection...");
+    // Attempt to connect
+    // If you do not want to use a username and password, change next line to
+    // if (client.connect("ESP8266Client")) {
+    if (client.connect("ESP8266Client", MQTT_LOGIN, MQTT_PASS)) {
+      Serial.println("connected");
+    } else {
+      Serial.print("failed, rc=");
+      Serial.print(client.state());
+      Serial.println(" try again in 5 seconds");
+      // Wait 5 seconds before retrying
+      delay(5000);
+    }
+  }
 }

src/utils.cpp

@@ -1,3 +1 @@
-double round2 (double value) {
+double round2(double value) { return (int)(value * 100 + 0.5) / 100.0; }
-   return (int)(value * 100 + 0.5) / 100.0;
-}