#include <WiFi.h>
#include <SinricPro.h>
#include <SinricProTemperaturesensor.h>
#include <DHT.h>


#define WIFI_SSID         "Wokwi-GUEST"
#define WIFI_PASS         ""

// SinricPro Credentials
#define TEMP_SENSOR_ID    "689cf49b2d31b74145b439ee"   // From SinricPro dashboard
#define APP_KEY           "e7d39e26-701c-490a-a692-341db44f40f0"
#define APP_SECRET        "08d79a28-cb4f-4d62-93f8-6ab7537dc17c-aa129b70-c6d7-440e-a868-6028df26c338"

//LED PINS
#define LED_PIN           2  // Built-in LED (GPIO 2 on ESP32)

//DHT PIN and type
#define DHTPIN 4     // Digital pin connected to the DHT sensor
#define DHTTYPE DHT22     // DHT 22

//DHT variables: 
DHT dht(DHTPIN, DHTTYPE);
float temp = 0.0;
float humi = 0.0;

//Time Variables
unsigned long lastReportTime = 0;
const unsigned long reportInterval = 60000; // every 60 seconds

void setupWiFi() {
  Serial.print("Connecting to WiFi...");
  WiFi.begin(WIFI_SSID, WIFI_PASS);
  while (WiFi.status() != WL_CONNECTED) {
    delay(250);
    Serial.print(".");
  }
  Serial.println("Connected!");

  //Sensors set up:
  //DHT
  dht.begin();

}

void setup() {
  Serial.begin(115200);
  dht.begin();
  setupWiFi();

  SinricProTemperaturesensor &tempSensor = SinricPro[TEMP_SENSOR_ID];
  SinricPro.begin(APP_KEY, APP_SECRET);
  SinricPro.restoreDeviceStates(true);
}

void loop() {
  
  //Assure sinricPro connection
  SinricPro.handle();

  //lecture temperature et humidite
  
  /*temp = dht.readTemperature();
  humi = dht.readHumidity();

  if (isnan(humi) || isnan(temp)) {
  Serial.println("Erreur de lecture de la temperature");
  */
  
  unsigned long now = millis();
  if (now - lastReportTime > reportInterval) {
    lastReportTime = now;

    float temp = dht.readTemperature();
    float humi = dht.readHumidity();

    if (isnan(temp) || isnan(humi)) {
      Serial.println("Failed to read from DHT sensor!");
      return;
    }

    Serial.printf("Temperature: %.1f°C, Humidity: %.1f%%\n", temp, humi);

    SinricProTemperaturesensor &tempSensor = SinricPro[TEMP_SENSOR_ID];
    tempSensor.sendTemperatureEvent(temp, humi);
  }
}