#define BLYNK_TEMPLATE_ID "TMPL6qfD89g79"
#define BLYNK_TEMPLATE_NAME "lATIHAN 6 COUNTER UP AND DOWN"
#define BLYNK_AUTH_TOKEN "IS-GjrEoaDwitstFKoJ_S1-TRlscmwBl"

#define BLYNK_PRINT Serial
#include <WiFi.h>
#include <BlynkSimpleEsp32.h>
char auth[] = BLYNK_AUTH_TOKEN; //Auth Token
char ssid[] = "Wokwi-GUEST"; //nama Hospot yang digunakan
char pass[] = ""; //password Hospot
BlynkTimer timer;

#include <TM1637TinyDisplay.h>
const int CLK = 25;
const int DIO = 26;
int out = 19;
int inn = 15;
TM1637TinyDisplay display(CLK, DIO);
int counter = 1;
int buzzer = 13;
int merah = 14;
int hijau = 12;
void setup() {
  display.setScrolldelay(500);
  display.begin();
  Serial.begin(115200);
  pinMode(buzzer, OUTPUT);
  pinMode(merah, OUTPUT);
  pinMode(hijau, OUTPUT);
  pinMode(out, INPUT_PULLUP);
  pinMode(inn, INPUT_PULLUP);
  pinMode(CLK, OUTPUT);
  pinMode(DIO, OUTPUT);
  Blynk.begin(auth, ssid, pass);
  display.showString("2215374029");
  delay(500);
  display. showString("LATIHAN 6");
  Serial.println("================");
}
void loop() {
  int valuemasuk = digitalRead(out);
  int valuekeluar = digitalRead(inn);
  display.showNumber(counter - 1);
  if (valuemasuk == LOW) {
    if (counter <= 10) {
      Serial.println("Orang Masuk");
      Serial.println("tone 100ms & 100Hz");
      Serial.print("Jumlah orang di ruangan : ");
      Serial.println(counter++);
      digitalWrite(hijau, HIGH);
      digitalWrite(merah, LOW);
      tone(buzzer, 100, 100);
      delay(500);
      Blynk.virtualWrite(V0, 1);
      delay(500);
      Blynk.virtualWrite(V0, 0);
      Blynk.virtualWrite(V1, 1);
      Blynk.virtualWrite(V2, 0);
      Blynk.virtualWrite(V3, counter - 1);
    } else {
      Serial.println("Ruangan Sudah Penuh!!!");
      digitalWrite(hijau, LOW);
      digitalWrite(merah, HIGH);
      delay(500);
      Blynk.virtualWrite(V0, 0);
      Blynk.virtualWrite(V1, 0);
      Blynk.virtualWrite(V2, 1);
      Blynk.virtualWrite(V3, counter - 1);
    }
  } else if (valuekeluar == LOW) {
    if (counter != 1) {
      counter--;
      if (counter == 1) {
        Serial.println("Ruang Sudah Kosong");
        delay(500);
      } else {
        if (counter <= 10) {
          Serial.println("Orang Keluar");
          Serial.println("tone 100ms & 1000Hz");
          Serial.print("Jumlah Orang di Ruangan : ");
          Serial.print(counter - 1);
          Serial.println(" Orang");
          digitalWrite(hijau, HIGH);
          digitalWrite(merah, LOW);
          tone(buzzer, 1000, 100);
          delay(500);
          Blynk.virtualWrite(V0, 1);
          Blynk.virtualWrite(V1, 1);
          Blynk.virtualWrite(V2, 0);
          Blynk.virtualWrite(V3, counter - 1 );
        }
      }
    }
  }
}