#define BLYNK_PRINT Serial
#define BLYNK_TEMPLATE_ID   "TMPL6jpoO3b7k"
#define BLYNK_TEMPLATE_NAME "Borneo"
#define BLYNK_AUTH_TOKEN    "updcZTq_DZTbiC5PVbp_wApj9W8JcCBX"
#include <WiFi.h>
#include <WiFiClient.h>
#include <BlynkSimpleEsp32.h>

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

// Pin setup
#define RELAY1 26
#define RELAY2 27
#define FLOAT1 14
#define FLOAT2 12

bool pump1State = false;
bool pump2State = false;

#define pump1(x)  digitalWrite(RELAY1, x? LOW:HIGH)
#define pump2(x)  digitalWrite(RELAY2, x? LOW:HIGH)
BlynkTimer timer;

BLYNK_WRITE(V0) // Button Pump 1
{ pump1State = param.asInt();
  pump1(pump1State);
}

BLYNK_WRITE(V1) // Button Pump 2
{ pump2State = param.asInt();
  pump2(pump2State);
}

void cekMax()
{ 
  if(pump1State==1) // kalau tangki 1 MAX
  { if(digitalRead(FLOAT1)==0)
    { pump1State=0;
      pump1(pump1State);
      Blynk.virtualWrite(V0,LOW);
    }
  }

  if(pump2State==1) // kalau tangki 2 MAX
  { if(digitalRead(FLOAT2)==0)
    { pump2State=0;
      pump2(pump2State);
      Blynk.virtualWrite(V1,LOW);
    }
  }
  Serial.print(digitalRead(FLOAT1));
  Serial.print("  ");
  Serial.println(digitalRead(FLOAT2));
}

void setup() 
{ Serial.begin(115200);

  pinMode(RELAY1, OUTPUT);
  pinMode(RELAY2, OUTPUT);
  pinMode(FLOAT1, INPUT_PULLUP);
  pinMode(FLOAT2, INPUT_PULLUP);

  digitalWrite(RELAY1, HIGH); 
  digitalWrite(RELAY2, HIGH); 

  Blynk.begin(BLYNK_AUTH_TOKEN, ssid, pass);
  timer.setInterval(10L,cekMax);
}

void loop() 
{ Blynk.run();
  timer.run();
}