#define BLYNK_PRINT Serial
#define BLYNK_TEMPLATE_ID "TMPL6vn_PoH-q"
#define BLYNK_TEMPLATE_NAME "Kontrol Beban"
#define BLYNK_AUTH_TOKEN "DVwwv_SSHAEiJWnDRJbvRbBS-wMMSZc1"

#include <WiFi.h>
#include <WiFiClient.h>
#include <BlynkSimpleEsp32.h>

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

const int Merah = 2;
const int Hijau = 15;
const int buzz = 13;

unsigned long waktuAwalMerah = 0;
unsigned long waktuAwalHijau = 0;
unsigned long waktuAwalBuzzer = 0;

float detikMerah;
float detikHijau;
float detikBuzzer;

byte mulaiWaktuMerah = 0;
byte mulaiWaktuHijau = 0;
byte mulaiWaktuBuzzer = 0;

int ledM = 0;
int ledH = 0;
int buzzer = 0;
int total = 0;
int slider = 0;
int jumlahToken = 0;

bool start = 0;

void token(){
  Blynk.virtualWrite(V7, "Token Habis, Mohon Isi Ulang Token");
}

void tokenAda(){
  Blynk.virtualWrite(V7,"Token tersisa " + String(jumlahToken));
}

BLYNK_WRITE(V9){
  slider = param.asInt();
}

BLYNK_WRITE(V0){
  int pinValue = param.asInt();
  if(pinValue == 1){
    jumlahToken = slider;
  }
}

BLYNK_WRITE(V3){
  int pinValue = param.asInt();
  if(pinValue == 1){
    start = 1;
    if(total != jumlahToken){
      digitalWrite(Hijau, HIGH);
      ledH++;
      jumlahToken--;
      mulaiWaktuHijau = 1;
      tokenAda();
    } else {
      token();
    }
  } else {
    mulaiWaktuHijau = 0;
    digitalWrite(Hijau, LOW);
  }
}

BLYNK_WRITE(V1){
  int pinValue = param.asInt();
  if(pinValue == 1){
    start = 1;
    if(total != jumlahToken){
      digitalWrite(Merah, HIGH);
      ledM++;
      jumlahToken--;
      mulaiWaktuMerah = 1;
      tokenAda();
    } else {
      token();
    }
  } else {
    mulaiWaktuMerah = 0;
    digitalWrite(Merah, LOW);
  }
}

BLYNK_WRITE(V2){
  int pinValue = param.asInt();
  if(pinValue == 1){
    start = 1;
    if(total != jumlahToken){
      tone(buzz, 1000);
      buzzer++;
      jumlahToken--;
      mulaiWaktuBuzzer = 1;
      tokenAda();
    } else {
      token();
    } 
  } else {
    mulaiWaktuBuzzer = 0;
    noTone(buzz);
  }
}

void hitungWaktu(){
   if(millis() > waktuAwalMerah + 1000){
    if(mulaiWaktuMerah == 1){
      detikMerah++;
      waktuAwalMerah = millis();
    }
  }  
  
  if(millis() > waktuAwalHijau + 1000){
    if(mulaiWaktuHijau == 1){
      detikHijau++;
      waktuAwalHijau = millis();
    }
  }

  if(millis() > waktuAwalBuzzer + 1000){
    if(mulaiWaktuBuzzer == 1){
      detikBuzzer++;
      waktuAwalBuzzer = millis();
    }
  } 
}

void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  Blynk.begin(auth,ssid,pass);
  pinMode(Merah, OUTPUT);
  pinMode(Hijau, OUTPUT);
  pinMode(buzz, OUTPUT);
}

void loop() {

  hitungWaktu();

  Blynk.virtualWrite(V4,String(ledH) + "x, " + String(detikHijau/60) + " min");
  Blynk.virtualWrite(V5,String(ledM) + "x, " + String(detikMerah/60) + " min");  
  Blynk.virtualWrite(V6,String(buzzer) + "x, " + String(detikBuzzer/60) + " min");

  Serial.println("Jumlah token anda : "+ String(jumlahToken) + " token");

  float total1 = detikMerah/60;
  float total2 = detikHijau/60;
  float total3 = detikBuzzer/60;

  Blynk.virtualWrite(V8,  String(ledH+ledM+buzzer) + "x" + " ," + String(total1 + total2 + total3) + " min");

  Blynk.run();
}