#include <TM1637TinyDisplay.h>
#include <WiFi.h>
#include <BlynkSimpleEsp32.h>
int ijo= 13;
int merah= 12;
int counter=0;
int masuk=0;
int keluar=0;
int ledmerah=4;
int ledijo=2;
int buzz=5;
int CLK=27;
int DIO=14;
TM1637TinyDisplay display(CLK, DIO);

//Blynk
#define BLYNK_TEMPLATE_ID "TMPL6AkHpoxIq"
#define BLYNK_TEMPLATE_NAME "AnDwi Monitoring"
#define BLYNK_AUTH_TOKEN "3402-wnFpMhU4PgA9DSkyFQgIQ5VL3Yz"
#define BLYNK_PRINT Serial
char auth[] = BLYNK_AUTH_TOKEN; //Auth Token
char ssid[] = "Wokwi-GUEST"; //nama hotspot yang digunakan
char pass[] = "";
BlynkTimer timer;


void setup(){
  display.begin();
  display.showString("2015344031");
  delay(500);
  Serial.begin(115200);
  pinMode(ijo, INPUT_PULLUP);
  pinMode(merah, INPUT_PULLUP);
  pinMode(ledmerah, OUTPUT);
  pinMode(ledijo, OUTPUT);
  pinMode(buzz, OUTPUT);
  Blynk.begin(auth, ssid, pass);
}

void Cuak() {
    Serial.println("Jumlah orang masuk : " + String(masuk));
    Serial.println("Jumlah orang keluar : " + String(keluar));
    Serial.println("Jumlah orang didalam : " + String(counter));
    Serial.println("==========================");
    tone(buzz,1000,100);
    Blynk.virtualWrite(V1, masuk);
    Blynk.virtualWrite(V3, keluar);
    Blynk.virtualWrite(V5, counter);
}

void led() {
    if(counter>= 0 && counter <10){
      digitalWrite(ledmerah, LOW);
      digitalWrite(ledijo, HIGH);
      Blynk.virtualWrite(V9, HIGH);
      Blynk.virtualWrite(V7, LOW);
    }
  else{
    digitalWrite(ledijo, LOW);
    digitalWrite(ledmerah, HIGH);
    Blynk.virtualWrite(V9, LOW);
    Blynk.virtualWrite(V7, HIGH);
  }
}

void loop() {
  if (digitalRead(ijo) == LOW && counter <10){
    counter++;
    masuk++;
    Cuak();
  }

  if (digitalRead(merah) == LOW && counter >0) {
    counter--;
    keluar++;
    Cuak();
  }
  led();
  display.showNumber(counter);
  delay(200);
  Blynk.run(); //menjalankan blynk
  timer.run(); //menjalankan timer
}