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

// ====== WiFi Credentials ======
const char* ssid = "Wokwi-GUEST";   // Wokwi default WiFi
const char* password = "";          // no password

// ====== Sinric Pro Credentials ======
// 👇 yaha apna khud ka App Key, Secret aur Device ID dalna
#define APP_KEY    "67c6c08c-75cd-475b-a2d2-158fe3ce2d5c"
#define APP_SECRET "67c6c08c-75cd-475b-a2d2-158fe3ce2d5c"
#define DEVICE_ID  "68bbc4f5b26fa2c215e6fdec"

// ====== DHT22 Setup ======
#define DHTPIN 4       // DHT22 Data pin -> GPIO4
#define DHTTYPE DHT22  // DHT22 sensor
DHT dht(DHTPIN, DHTTYPE);

// ====== Update Interval (milliseconds) ======
unsigned long lastUpdate = 0;
unsigned long interval = 60000;  // 60 sec me ek baar data bhejna

// ====== Optional Power State Callback ======
bool onPowerState(const String &deviceId, bool &state) {
  Serial.printf("Device %s turned %s\r\n", deviceId.c_str(), state ? "on" : "off");
  return true;
}

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

  // WiFi Connect
  Serial.printf("Connecting to %s", ssid);
  WiFi.begin(ssid, password);
  while (WiFi.status() != WL_CONNECTED) {
    delay(500);
    Serial.print(".");
  }
  Serial.println(" Connected!");

  // Sinric Pro device setup
  SinricProTemperaturesensor& mySensor = SinricPro[DEVICE_ID];
  mySensor.onPowerState(onPowerState);

  // Sinric Pro connect
  SinricPro.begin(APP_KEY, APP_SECRET);
}

void loop() {
  SinricPro.handle();

  unsigned long now = millis();
  if (now - lastUpdate > interval) {
    lastUpdate = now;

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

    if (isnan(temp) || isnan(hum)) {
      Serial.println("❌ DHT read failed!");
      return;
    }

    // Send data to Sinric Pro
    SinricProTemperaturesensor& mySensor = SinricPro[DEVICE_ID];
    mySensor.sendTemperatureEvent(temp, hum);

    Serial.printf("✅ Sent to Sinric Pro -> Temp: %.1f°C, Hum: %.1f%%\n", temp, hum);
  }
}