#define BLYNK_TEMPLATE_ID "TMPL3b40yoAas"
#define BLYNK_TEMPLATE_NAME "IOT"
#define BLYNK_AUTH_TOKEN "7tQ2YmxdH-GCDk70MawVaR753PjRvK_j"

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

int c=0;
int p=0;
#define SEN1 33
#define SEN2 25
BlynkTimer timer;

char auth[] = BLYNK_AUTH_TOKEN;
char ssid[] = "Wokwi-GUEST";   // your network SSID (name)
char pass[] = "";
#define BLYNK_PRINT Serial

void setup() {
  Serial.begin(115200);
  pinMode(SEN1, INPUT_PULLUP);
  pinMode(SEN2, INPUT_PULLUP);
  Blynk.begin(auth, ssid, pass, "blynk.cloud", 8080);
}

void loop() {
  int S1 = digitalRead(SEN1);
  int S2 = digitalRead(SEN2);

  
  if (S1 == LOW) {
    Serial.println("\n\n=========================");
    Serial.println("A passenger stepped in");
    c=c+1;
    p=p+1;
    Serial.print("Current Passenger count:\t");
    Serial.println(c);
    Serial.print("Total passenger Count:\t");
    Serial.println(p);
    Blynk.virtualWrite(V0, c);
    Blynk.virtualWrite(V1, p);
    delay(100);
  }
  
  if (S2 == LOW) {
    Serial.println("\n\n=========================");
    Serial.println("A passenger stepped out");
    c=c-1;
    if (c<=0){
      c=0;
    }
    Serial.print("Current Passenger count:\t");
    Serial.println(c);
    Serial.print("Total passenger Count:\t");
    Serial.print(p);
    Blynk.virtualWrite(V0, c);
    Blynk.virtualWrite(V1, p);
    delay(100);
  }
  Blynk.run();
}