#include "DHTesp.h"
#include <BluetoothSerial.h>

#if !defined(CONFIG_BT_ENABLED) || !defined(CONFIG_BLUEDROID_ENABLED)
#error Bluetooth is not enabled! Please run `make menuconfig` to and enable it
#endif

BluetoothSerial SerialBT;
const int DHT_PIN = 15;
DHTesp dhtSensor;

void setup() {
  Serial.begin(115200);
  SerialBT.begin("ESP32");
  Serial.println("The device started, now you can pair it with bluetooth!"); 
  dhtSensor.setup(DHT_PIN, DHTesp::DHT22);
}

void loop() {
  delay(2000);
  TempAndHumidity  data = dhtSensor.getTempAndHumidity();
  if (SerialBT.available()) {
    String request = SerialBT.readString();
    if (request == "get_data") {
      String data = "Temperature: " + String(data.temperature, 2) + "°C, Humidity: " + String(data.humidity, 1) + "%";
      SerialBT.println(data);
    }
  }
}