#include <BlynkSimpleEsp32.h> //Import Library Blynk
#include <Adafruit_MPU6050.h> //Import Library Module MPU
#include <Adafruit_Sensor.h> //Import Library Sensor MPU

#define pinBuzzer 2 //Set Pin Buzzer
#define pinLED 5 //Set LED Buzzer

//Set Blynk
#define BLYNK_TEMPLATE_ID "TMPLhy4ozqn0"
#define BLYNK_DEVICE_NAME "Pendeteksi Gempa"
#define BLYNK_AUTH_TOKEN "IclF_eR83HfAEWNGpXYwAVMxwLrxueiG"

char auth[] = BLYNK_AUTH_TOKEN;
char ssid[] = "Wokwi-GUEST";
char password[] = "";

Adafruit_MPU6050 mpu;
BlynkTimer timer;


void myTimerEvent()
{
  Blynk.virtualWrite(V2, millis() / 1000); //Write Virtualpin V2 (Timer) Blynk
}

void setup() {
  Serial.begin(115200); //Set Console
  Blynk.begin(auth, ssid, password, "blynk.cloud", 80); //Connection to Blynk

  pinMode(pinBuzzer, OUTPUT); //Set pinBuzzer to Output
  pinMode(pinLED, OUTPUT); //Set pinLED to Output

  timer.setInterval(1000L, myTimerEvent); //Staring a timer
  // Try to initialize! MPU6050
  if (!mpu.begin()) {
    Serial.println("Failed to find MPU6050 chip");
    while (1) {
      delay(10);
    }
  }
  Serial.println("MPU6050 Found!");

  mpu.setAccelerometerRange(MPU6050_RANGE_16_G); //Set Accelerometer Range 
  mpu.setGyroRange(MPU6050_RANGE_250_DEG); //Set Gyro Range
  mpu.setFilterBandwidth(MPU6050_BAND_21_HZ); //Set Bandwidth
  delay(100); //Delay 0.1 Detik
}

void loop() {
  deteksigempa(); //Panggil Fungsi deteksiGempa
  timer.run(); //jalankan timer
}

void deteksigempa(){

  sensors_event_t a, g, temp;
  mpu.getEvent(&a, &g, &temp);

  int acX = a.acceleration.x;
  int acY = a.acceleration.y;
  int acZ = a.acceleration.z;

  String v = ",";
  String x = String(acX);
  String y = String(acY);
  String z = String(acZ);

  if(acX && acY && acZ > 0){
    tone(pinBuzzer, 1000); //Tone Buzzer
    Serial.println("AWAS GEMPA BUMI !!! "+ x + v + y+ v + z);

    digitalWrite(pinLED, HIGH); //Write LED to HIGH
    Blynk.virtualWrite(V6, HIGH); //Write Virtualpin V6 (LED) HIGH Blynk
    Blynk.virtualWrite(V0, "AWAS !! GEMPA BUMI"); //Write Virtualpin V0 (Pesan) Gempa Blynk
  }else{
    noTone(pinBuzzer); //No Tone Buzzer
    Serial.println("AMAN "+ x + v + y+ v + z);

    digitalWrite(pinLED, LOW); //Write LED to LOW
    Blynk.virtualWrite(V6, LOW); //Write Virtualpin V6(LED) LOW Blynk
    Blynk.virtualWrite(V0, "AMAN"); //Write Virtualpin V0 (Pesan) Aman Blynk
  }
  Blynk.virtualWrite(V1, temp.temperature); //Write Virtualpin V1 (Suhu) Blynk
  Blynk.virtualWrite(V3, x); //Write Virtualpin V3 (Acceleration X) Blynk
  Blynk.virtualWrite(V4, y); //Write Virtualpin V4 (Acceleration Y) Blynk
  Blynk.virtualWrite(V5, z); //Write Virtualpin V5 (Acceleration Z) Blynk
  delay(1500); //Delay 1.5 Detik
  Blynk.run();
}