.gitignore

@@ -4,4 +4,4 @@
 .vscode/launch.json
 .vscode/ipch
 
-include/config.hpp
+src/config.h

.vscode/settings.json

@@ -1,14 +0,0 @@
-{
-  "files.associations": {
-    "array": "cpp",
-    "deque": "cpp",
-    "list": "cpp",
-    "string": "cpp",
-    "unordered_map": "cpp",
-    "vector": "cpp",
-    "string_view": "cpp",
-    "initializer_list": "cpp",
-    "ranges": "cpp"
-  },
-  "clang-tidy.checks": ["readability-*", "modernize-*", "bugprone-*"]
-}

include/DHTSensor.h

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

include/IRLight.h

@@ -1,52 +0,0 @@
-#pragma once
-
-#include <ESP8266WiFi.h>
-#include <IRremoteESP8266.h>
-#include <IRsend.h>
-#include <HALightColorTemperatureBrightness.hpp>
-
-class IRLight: public HALightColorTemperatureBrightnessController {
-private:
-  bool state;
-  short brightness;
-  byte color_temp;
-  
-  IRsend *irsend;
-
-  const uint32_t RDOn = irsend->encodeNEC(0x80, 0x1);
-
-  const uint32_t RDOff = irsend->encodeNEC(0x80, 0x1A);
-
-  const uint32_t RDButtonCenter = irsend->encodeNEC(0x80, 0x5);
-
-  const uint32_t RDBrightnessUp = irsend->encodeNEC(0x80, 0x12);
-
-  const uint32_t RDBrightnessDown = irsend->encodeNEC(0x80, 0x1E);
-
-  const uint32_t RDButtonA = irsend->encodeNEC(0x80, 0x7);
-
-  const uint32_t RDButtonB = irsend->encodeNEC(0x80, 0x8);
-
-public:
-  explicit IRLight(int pin);
-  explicit IRLight(IRsend *irsend);
-
-  void setState(bool state);
-  bool getState();
-  void on();
-  void off();
-
-  void setBrightness(int brightness);
-  int getBrightness();
-
-  void setColorTemperature(int color);
-  int getColorTemperature();
-
-  void brightnessUp();
-  void brightnessDown();
-  int getBrightnessScale();
-
-  void begin();
-
-  ~IRLight();
-};

include/utils.hpp

@@ -1,6 +0,0 @@
-#ifndef UTILS_H
-#define UTILS_H
-
-double round2(double value);
-
-#endif

lib/HomeAssistantDevices/HAControllableDevice.cpp

@@ -1,23 +0,0 @@
-#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

@@ -1,18 +0,0 @@
-#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

@@ -1,40 +0,0 @@
-#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

@@ -1,36 +0,0 @@
-#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

@@ -1,83 +0,0 @@
-#include <HALight.hpp>
-
-HALight::HALight(PubSubClient &client, const char *name, const char *unique_id) 
-    : HAControllableDevice(client, "light", name, unique_id) {}
-
-HALight::HALight(PubSubClient &client, const char *name, const char *unique_id,
-                 HALightController &baseLight)
-    : HAControllableDevice(client, "light", name, unique_id),
-      light(&baseLight) {}
-
-JSON_DOCUMENT_TYPE HALight::createConfigJSON() {
-  JSON_DOCUMENT_TYPE doc;
-  
-  doc["~"] = device_topic;
-  doc["name"] = name;
-  doc["unique_id"] = unique_id;
-  doc["cmd_t"] = "~/cmd";
-  doc["stat_t"] = "~/state";
-  doc["schema"] = "json";
-
-  patchConfigJSON(doc);
-
-  return doc;
-}
-
-JSON_DOCUMENT_TYPE HALight::patchConfigJSON(JSON_DOCUMENT_TYPE &doc) {
-  return doc;
-}
-
-JSON_DOCUMENT_TYPE HALight::createStateJSON() {
-  JSON_DOCUMENT_TYPE doc;
-  
-  if (light->getState()) {
-    doc["state"] = "ON";
-  } else {
-    doc["state"] = "OFF";
-  }
-
-  patchStateJSON(doc);
-
-  return doc;
-}
-
-JSON_DOCUMENT_TYPE HALight::patchStateJSON(JSON_DOCUMENT_TYPE &doc) {
-  return doc;
-}
-
-void HALight::innerHandler(const JSON_DOCUMENT_TYPE &doc) {
-  if (strcmp(doc["state"], "ON") == 0) {
-    light->setState(true);
-  } else {
-    light->setState(false);
-  }
-}
-
-void HALight::sendState() {
-  JSON_DOCUMENT_TYPE doc = createStateJSON();
-
-  buffer[0] = '\0';
-  serializeJson(doc, buffer, buffer_size);
-
-  Serial.println(state_topic);
-  client.publish(state_topic, buffer, true);
-}
-
-void HALight::sendConfig() {
-  JSON_DOCUMENT_TYPE doc = createConfigJSON();
-  buffer[0] = '\0';
-  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;
-
-  JSON_DOCUMENT_TYPE doc;
-  deserializeJson(doc, (const byte *)payload, length);
-
-  innerHandler(doc);
-
-  sendState();
-}

lib/HomeAssistantDevices/HALight.hpp

@@ -1,30 +0,0 @@
-#pragma once
-
-#include <HAControllableDevice.hpp>
-
-class HALightController {
-public:
-  virtual void setState(bool state) = 0;
-  virtual bool getState() = 0;
-};
-
-#define JSON_DOCUMENT_TYPE StaticJsonDocument<256> 
-
-class HALight : public HAControllableDevice {
-private:
-  HALightController *light;
-
-protected:
-  virtual JSON_DOCUMENT_TYPE createConfigJSON();
-  virtual JSON_DOCUMENT_TYPE patchConfigJSON(JSON_DOCUMENT_TYPE &doc);
-  virtual JSON_DOCUMENT_TYPE createStateJSON();
-  virtual JSON_DOCUMENT_TYPE patchStateJSON(JSON_DOCUMENT_TYPE &doc);
-  virtual void innerHandler(const JSON_DOCUMENT_TYPE &doc);
-  HALight(PubSubClient &client, const char *name, const char *unique_id);
-public:
-  HALight(PubSubClient &client, const char *name, const char *unique_id,
-          HALightController &baseLight);
-  void handle(char *topic, byte *payload, unsigned int length) override;
-  void sendConfig() override;
-  void sendState() override;
-};

lib/HomeAssistantDevices/HALightBrightness.cpp

@@ -1,30 +0,0 @@
-#include <HALightBrightness.hpp>
-
-
-HALightBrightness::HALightBrightness(PubSubClient &client, const char *name, const char *unique_id,
-                 HALightBrightnessController &baseLight)
-    : HALight(client, name, unique_id, baseLight), light(&baseLight) {}
-
-
-JSON_DOCUMENT_TYPE HALightBrightness::patchConfigJSON(JSON_DOCUMENT_TYPE &doc) {
-    doc["brightness"] = true;
-    doc["brightness_scale"] = light->getBrightnessScale();
-    return doc;
-}
-
-JSON_DOCUMENT_TYPE HALightBrightness::patchStateJSON(JSON_DOCUMENT_TYPE &doc) {
-    doc["brightness"] = light->getBrightness();
-    return doc;
-}
-
-void HALightBrightness::handleBrightness(const JSON_DOCUMENT_TYPE &doc) {
-    if (doc.containsKey("brightness")) {
-        light->setBrightness(doc["brightness"]);
-    }
-}
-
-void HALightBrightness::innerHandler(const JSON_DOCUMENT_TYPE &doc) {
-    handleBrightness(doc);
-    delay(50);
-    HALight::innerHandler(doc);
-}

lib/HomeAssistantDevices/HALightBrightness.hpp

@@ -1,27 +0,0 @@
-#pragma once
-
-#include <HALight.hpp>
-
-class HALightBrightnessController: public virtual HALightController {
-public:
-  virtual void setBrightness(int value) = 0;
-  virtual int getBrightness() = 0;
-
-  virtual int getBrightnessScale() = 0;
-};
-
-class HALightBrightness : public virtual HALight {
-private:
-  HALightBrightnessController *light;
-
-protected:
-  virtual JSON_DOCUMENT_TYPE patchConfigJSON(JSON_DOCUMENT_TYPE &doc) override;
-  virtual JSON_DOCUMENT_TYPE patchStateJSON(JSON_DOCUMENT_TYPE &doc) override;
-  virtual void innerHandler(const JSON_DOCUMENT_TYPE &doc) override;
-
-  void handleBrightness(const JSON_DOCUMENT_TYPE &doc);
-
-public:
-  HALightBrightness(PubSubClient &client, const char *name, const char *unique_id,
-          HALightBrightnessController &baseLight);
-};

lib/HomeAssistantDevices/HALightColorTemperature.cpp

@@ -1,28 +0,0 @@
-#include <HALightColorTemperature.hpp>
-
-HALightColorTemperature::HALightColorTemperature(PubSubClient &client, const char *name, const char *unique_id,
-                 HALightColorTemperatureController &baseLight)
-    : HALight(client, "light", name, baseLight),
-      light(&baseLight) {}
-
-JSON_DOCUMENT_TYPE HALightColorTemperature::patchConfigJSON(JSON_DOCUMENT_TYPE &doc) {
-    doc["color_temp"] = true;
-    return doc;
-}
-
-JSON_DOCUMENT_TYPE HALightColorTemperature::patchStateJSON(JSON_DOCUMENT_TYPE &doc) {
-    doc["color_temp"] = light->getColorTemperature();
-    return doc;
-}
-
-void HALightColorTemperature::handleColorTemperature(const JSON_DOCUMENT_TYPE &doc) {
-  if (doc.containsKey("color_temp")) {
-    light->setColorTemperature(doc["color_temp"]);
-  }
-}
-
-void HALightColorTemperature::innerHandler(const JSON_DOCUMENT_TYPE &doc) {
-    handleColorTemperature(doc);
-    delay(50);
-    HALight::innerHandler(doc);
-}

lib/HomeAssistantDevices/HALightColorTemperature.hpp

@@ -1,26 +0,0 @@
-#pragma once
-
-#include <HALight.hpp>
-
-class HALightColorTemperatureController: public virtual HALightController {
-public:
-  virtual void setColorTemperature(int value) = 0;
-  virtual int getColorTemperature() = 0;
-
-  virtual int getBrightnessScale() = 0;
-};
-
-class HALightColorTemperature : public virtual HALight {
-private:
-  HALightColorTemperatureController *light;
-
-protected:
-  virtual JSON_DOCUMENT_TYPE patchConfigJSON(JSON_DOCUMENT_TYPE &doc) override;
-  virtual JSON_DOCUMENT_TYPE patchStateJSON(JSON_DOCUMENT_TYPE &doc) override;
-  virtual void innerHandler(const JSON_DOCUMENT_TYPE &doc) override;
-
-  void handleColorTemperature(const JSON_DOCUMENT_TYPE &doc);
-public:
-  HALightColorTemperature(PubSubClient &client, const char *name, const char *unique_id,
-          HALightColorTemperatureController &baseLight);
-};

lib/HomeAssistantDevices/HALightColorTemperatureBrightness.cpp

@@ -1,34 +0,0 @@
-#include <HALightColorTemperatureBrightness.hpp>
-
-HALightColorTemperatureBrightness::HALightColorTemperatureBrightness(
-  PubSubClient &client, 
-  const char *name, 
-  const char *unique_id,
-  HALightColorTemperatureBrightnessController &baseLight
-) : 
-  HALightBrightness(client, name, unique_id, baseLight), 
-  HALightColorTemperature(client, name, unique_id, baseLight),
-  HALight(client, name, unique_id, baseLight),
-  light(&baseLight)
-{  
-}
-
-JSON_DOCUMENT_TYPE HALightColorTemperatureBrightness::patchConfigJSON(JSON_DOCUMENT_TYPE &doc) {
-    HALightBrightness::patchConfigJSON(doc);
-    HALightColorTemperature::patchConfigJSON(doc);
-    return doc;
-}
-
-JSON_DOCUMENT_TYPE HALightColorTemperatureBrightness::patchStateJSON(JSON_DOCUMENT_TYPE &doc) {
-    HALightBrightness::patchStateJSON(doc);
-    HALightColorTemperature::patchStateJSON(doc);
-    return doc;
-}
-
-void HALightColorTemperatureBrightness::innerHandler(const JSON_DOCUMENT_TYPE &doc) {
-    handleBrightness(doc);
-    delay(50);
-    handleColorTemperature(doc);
-    delay(50);
-    HALight::innerHandler(doc);
-}

lib/HomeAssistantDevices/HALightColorTemperatureBrightness.hpp

@@ -1,26 +0,0 @@
-#pragma once
-
-#include <HALightBrightness.hpp>
-#include <HALightColorTemperature.hpp>
-
-class HALightColorTemperatureBrightnessController: 
-    public HALightBrightnessController, 
-    public HALightColorTemperatureController 
-{
-};
-
-class HALightColorTemperatureBrightness : 
-    public HALightBrightness, 
-    public HALightColorTemperature 
-{
-private:
-  HALightColorTemperatureBrightnessController *light;
-
-protected:
-  JSON_DOCUMENT_TYPE patchConfigJSON(JSON_DOCUMENT_TYPE &doc) override;
-  JSON_DOCUMENT_TYPE patchStateJSON(JSON_DOCUMENT_TYPE &doc) override;
-  virtual void innerHandler(const JSON_DOCUMENT_TYPE &doc) override;
-public:
-  HALightColorTemperatureBrightness(PubSubClient &client, const char *name, const char *unique_id,
-          HALightColorTemperatureBrightnessController &baseLight);
-};

lib/HomeAssistantDevices/HomeAssistantDevices.hpp

@@ -1,6 +0,0 @@
-#pragma once
-
-#include <HALight.hpp>
-#include <HALightBrightness.hpp>
-#include <HALightColorTemperature.hpp>
-#include <HALightColorTemperatureBrightness.hpp>

platformio.ini

@@ -14,13 +14,7 @@ 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
-monitor_filters = default, esp8266_exception_decoder
-check_tool = cppcheck, clangtidy
-check_flags =
-  cppcheck: -v --suppress=*:*/.pio/*
-  clangtidy: --checks=-*,clang-diagnostic-*,-clang-diagnostic-unused-value,clang-analyzer-*,-*,bugprone-*,performance-*,readability-*,-readability-magic-numbers,-readability-braces-around-statements,-readability-inconsistent-declaration-parameter-name,-readability-named-parameter --fix

src/IRLight.cpp

@@ -1,111 +0,0 @@
-#include <IRLight.h>
-
-IRLight::IRLight(int pin) {
-  irsend = new IRsend(pin);
-  state = false;
-}
-
-IRLight::IRLight(IRsend *irsend) {
-  irsend = irsend;
-  state = false;
-}
-
-void IRLight::setState(bool state) {
-  if (state)
-    on();
-  else
-    off();
-}
-
-void IRLight::on() {
-  state = true;
-  irsend->sendNEC(RDOn);
-}
-
-void IRLight::off() {
-  state = false;
-  irsend->sendNEC(RDOff);
-}
-
-void IRLight::setBrightness(int newBrightness) {
-  if (newBrightness > brightness) {
-    for (int i = 0; i < newBrightness - brightness; i++) {
-      brightnessUp();
-      delay(250);
-    }
-  } else if (newBrightness < brightness) {
-    for (int i = 0; i < brightness - newBrightness; i++) {
-      brightnessDown();
-      delay(250);
-    }
-  }
-  brightness = newBrightness;
-}
-
-void IRLight::setColorTemperature(int color) {
-  if (color < 208) {
-    color_temp = 2;
-    brightness = 14;
-    irsend->sendNEC(RDButtonB);
-  } else if (color < 294) {
-    color_temp = 1;
-    brightness = 14;
-    irsend->sendNEC(RDButtonCenter);
-  } else {
-    color_temp = 0;
-    brightness = 14;
-    irsend->sendNEC(RDButtonA);
-  }  
-}
-
-int IRLight::getColorTemperature() {
-  switch (color_temp)
-  {
-  case 0:
-    return 370;
-  case 1:
-    return 262;
-  case 2:
-    return 154;
-  }
-  return 0;
-}
-
-void IRLight::brightnessUp() {
-  if (brightness < getBrightnessScale()) {
-    brightness++;
-    irsend->sendNEC(RDBrightnessUp);
-  }
-}
-
-void IRLight::brightnessDown() {
-  if (brightness > 0) {
-    brightness--;
-    irsend->sendNEC(RDBrightnessDown);
-  }
-}
-
-void IRLight::begin() { 
-  irsend->begin();
-  brightness = 14;
-  color_temp = 1;
-  irsend->sendNEC(RDButtonCenter);
-  delay(500);
-  off();
-}
-
-int IRLight::getBrightnessScale() {
-  return 14;
-}
-
-int IRLight::getBrightness() {
-  return brightness;
-}
-
-bool IRLight::getState() { 
-  return state; 
-}
-
-IRLight::~IRLight() { 
-  delete irsend; 
-}

src/IRLightController.cpp

@@ -1,23 +0,0 @@
-#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(); 
-}
-
-void IRLightController::setBrightness(int value) { 
-  
-}
-
-IRLightController::~IRLightController() {}

src/IRLightController.hpp

@@ -1,21 +0,0 @@
-#pragma once
-
-#include <HomeAssistantDevices.hpp>
-#include <IRLight.h>
-
-class IRLightController : public HALightBrightnessController {
-private:
-  IRLight &irlight;
-
-public:
-  IRLightController(IRLight &irlight);
-  void begin();
-  void setState(bool state);
-  bool getState();
-
-  void setBrightness(int value);
-  int getBrightness();
-  int getBrightnessScale();
-
-  ~IRLightController();
-};

src/config.h.tmpl

@@ -1,7 +1,3 @@
-/*
-* Copyright 2023 Maxim Slipenko
-*/
-#pragma once
 // Настройки WiFi
 #define WIFI_SSID "SSID_HERE"
 #define WIFI_PASS "PASS_HERE"
@@ -15,4 +11,6 @@
 #define DHTPIN D4     // pin gpio 2 in sensor
 #define DHTTYPE DHT22 // DHT 22 Change this if you have a DHT11
 
-#define HOMEASSISTANT_TOPIC "homeassistant/sensor/sensorDht"
+#define CLIENT_ID "CLIENT_ID_HERE"
+#define HUMIDITY_TOPIC "sensor/humidity"
+#define TEMPERATURE_TOPIC "sensor/temperature"

src/main.cpp

@@ -1,128 +1,24 @@
-/*
- * Copyright 2023 Maxim Slipenko
- */
+#include <Arduino.h>
 #include <DHT.h>
 #include <ESP8266WiFi.h>
-#include <IRLight.h>
-#include <IRremoteESP8266.h>
-#include <IRsend.h>
 #include <PubSubClient.h>
 
-#include <HomeAssistantDevices.hpp>
-#include <IRLightController.hpp>
-
-#include <config.hpp>
-#include <utils.hpp>
-
-static const char ISR_Root_x1[] PROGMEM = R"EOF(
------BEGIN CERTIFICATE-----
-MIIFazCCA1OgAwIBAgIRAIIQz7DSQONZRGPgu2OCiwAwDQYJKoZIhvcNAQELBQAw
-TzELMAkGA1UEBhMCVVMxKTAnBgNVBAoTIEludGVybmV0IFNlY3VyaXR5IFJlc2Vh
-cmNoIEdyb3VwMRUwEwYDVQQDEwxJU1JHIFJvb3QgWDEwHhcNMTUwNjA0MTEwNDM4
-WhcNMzUwNjA0MTEwNDM4WjBPMQswCQYDVQQGEwJVUzEpMCcGA1UEChMgSW50ZXJu
-ZXQgU2VjdXJpdHkgUmVzZWFyY2ggR3JvdXAxFTATBgNVBAMTDElTUkcgUm9vdCBY
-MTCCAiIwDQYJKoZIhvcNAQEBBQADggIPADCCAgoCggIBAK3oJHP0FDfzm54rVygc
-h77ct984kIxuPOZXoHj3dcKi/vVqbvYATyjb3miGbESTtrFj/RQSa78f0uoxmyF+
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-emyPxgcYxn/eR44/KJ4EBs+lVDR3veyJm+kXQ99b21/+jh5Xos1AnX5iItreGCc=
------END CERTIFICATE-----
-)EOF";
-
-BearSSL::X509List certISRG(ISR_Root_x1);
-BearSSL::WiFiClientSecure espClient;
+#include <config.h>
 
+WiFiClient espClient;
 PubSubClient client(espClient);
 DHT dht(DHTPIN, DHTTYPE);
 
-IRLight irlight(4);
-HALightColorTemperatureBrightness halight(client, "light", "l-1", irlight);
-
-void setup_devices();
-void setup_wifi();
-void setup_time();
-void setup_mqtt();
-
-void reconnect();
-
-void mqtt_callback(char *topic, byte *payload, unsigned int length);
-void mqtt_publish_config();
-void mqtt_publish_state();
-void mqtt_subscribe_to_commands();
-
-float temp;
-float hum;
-long lastMsg = 0;
-
-void setup()
-{
-  Serial.begin(115200);
-  delay(1000);
-
-  setup_devices();
-  setup_wifi();
-  setup_time();
-  setup_mqtt();
-}
-
-void loop()
-{
-  if (!client.connected())
-  {
-    reconnect();
-  }
-  client.loop();
-
-  /*
-  long now = millis();
-
-  if (now - lastMsg > 60000) {
-    lastMsg = now;
-    temp = round2(dht.readTemperature());
-
-    hum = round2(dht.readHumidity());
-    mqtt_publish_state();
-  }
-  */
-  delay(100);
-}
-
-void setup_devices()
-{
-  irlight.begin();
-  dht.begin();
-}
-
-void setup_wifi()
-{
+void setup_wifi() {
   delay(10);
+  // We start by connecting to a WiFi network
   Serial.println();
   Serial.print("Connecting to ");
   Serial.println(WIFI_SSID);
 
   WiFi.begin(WIFI_SSID, WIFI_PASS);
 
-  while (WiFi.status() != WL_CONNECTED)
-  {
+  while (WiFi.status() != WL_CONNECTED) {
     delay(500);
     Serial.print(".");
   }
@@ -131,57 +27,18 @@ void setup_wifi()
   Serial.println("WiFi connected");
   Serial.println("IP address: ");
   Serial.println(WiFi.localIP());
-
-  WiFi.setAutoReconnect(true);
-  WiFi.persistent(true);
 }
 
-void setup_time()
-{
-  configTime(0, 0, "pool.ntp.org");
-
-  Serial.print(F("Waiting for NTP time sync: "));
-  time_t nowSecs = time(nullptr);
-  while (nowSecs < 8 * 3600 * 2)
-  {
-    delay(500);
-    Serial.print(F("."));
-    yield();
-    nowSecs = time(nullptr);
-  }
-
-  Serial.println();
-  struct tm timeinfo;
-  gmtime_r(&nowSecs, &timeinfo);
-  Serial.print(F("Current time: "));
-  Serial.print(asctime(&timeinfo));
-}
-
-void setup_mqtt()
-{
-  espClient.setTrustAnchors(&certISRG);
-
-  client.setServer(MQTT_SERVER, MQTT_PORT);
-  client.setCallback(mqtt_callback);
-
-  if (!client.connected())
-  {
-    reconnect();
-  }
-}
-
-void reconnect()
-{
+void reconnect() {
   // Loop until we're reconnected
-  while (!client.connected())
-  {
+  while (!client.connected()) {
     Serial.print("Attempting MQTT connection...");
-    if (client.connect("ESP8266Client", MQTT_LOGIN, MQTT_PASS))
-    {
+    // 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
-    {
+    } else {
       Serial.print("failed, rc=");
       Serial.print(client.state());
       Serial.println(" try again in 5 seconds");
@@ -189,46 +46,51 @@ void reconnect()
       delay(5000);
     }
   }
-
-  client.subscribe("homeassistant/status");
-  mqtt_publish_config();
-  delay(100);
-  mqtt_publish_state();
-  delay(100);
-  mqtt_subscribe_to_commands();
 }
 
-void mqtt_callback(char *topic, byte *payload, unsigned int length)
-{
-  Serial.print("Message arrived [");
-  Serial.print(topic);
-  Serial.print("] ");
-  Serial.println();
+bool checkBound(float newValue, float prevValue, float maxDiff) {
+  return !isnan(newValue) &&
+         (newValue < prevValue - maxDiff || newValue > prevValue + maxDiff);
+}
 
-  if (strcmp(topic, "homeassistant/status") == 0)
-  {
-    payload[length] = '\0';
-    if (strcmp(reinterpret_cast<char *>(payload), "online") == 0)
-    {
-      Serial.println("Home Assistant is online");
-      mqtt_publish_config();
+long lastMsg = 0;
+float temp = 0.0;
+float hum = 0.0;
+float diff = 1.0;
+
+void setup() {
+  Serial.begin(115200);
+  setup_wifi();
+  client.setServer(MQTT_SERVER, MQTT_PORT);
+
+  dht.begin();
+}
+
+void loop() {
+  if (!client.connected()) {
+    reconnect();
   }
+  client.loop();
+
+  long now = millis();
+  if (now - lastMsg > 10000) {
+    lastMsg = now;
+
+    float newTemp = dht.readTemperature();
+    float newHum = dht.readHumidity();
+
+    if (checkBound(newTemp, temp, diff)) {
+      temp = newTemp;
+      Serial.print("New temperature:");
+      Serial.println(String(temp).c_str());
+      client.publish(TEMPERATURE_TOPIC, String(temp).c_str(), true);
     }
 
-  halight.handle(topic, payload, length);
-}
-
-void mqtt_publish_config()
-{
-  halight.sendConfig();
-}
-
-void mqtt_publish_state()
-{
-  halight.sendState();
-}
-
-void mqtt_subscribe_to_commands()
-{
-  halight.subscribeToCommandTopic();
+    if (checkBound(newHum, hum, diff)) {
+      hum = newHum;
+      Serial.print("New humidity:");
+      Serial.println(String(hum).c_str());
+      client.publish(HUMIDITY_TOPIC, String(hum).c_str(), true);
+    }
+  }
 }

src/utils.cpp

@@ -1 +0,0 @@
-// double round2(double value) { return (int)(value * 100 + 0.5) / 100.0; }