#define BLYNK_TEMPLATE_ID           "TMPL6Yw6Mgf_c"
#define BLYNK_TEMPLATE_NAME         "Quickstart Template"
#define BLYNK_AUTH_TOKEN            "KjuWf0PbGL7OPAeltuPaBsiZpSscfNpb"

#define BLYNK_PRINT Serial

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

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

BlynkTimer timer;



void myTimerEvent()
{
  // You can send any value at any time.
  // Please don't send more that 10 values per second.
  Blynk.virtualWrite(V2, millis() / 1000);
}

BLYNK_WRITE(V0)
{
  int ldrValue = param.asInt();


  digitalWrite(27, ldrValue);
  //Blynk.virtualWrite(V0, ldrValue);


  
}

BLYNK_WRITE(V1)
{
  int rainValue = param.asInt();


  digitalWrite(33, rainValue);
 Blynk.virtualWrite(V4, rainValue);

  
}

BLYNK_WRITE(V6)
{
  int startValue = param.asInt();


  digitalWrite(23, startValue);
 // Blynk.virtualWrite(V4, rainValue);

  
}

BLYNK_WRITE(V7)
{
  int endValue = param.asInt();


  digitalWrite(22, endValue);
// Blynk.virtualWrite(V4, rainValue);

  
}


void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  Blynk.begin(BLYNK_AUTH_TOKEN, ssid, pass);
  pinMode(27, OUTPUT); // active low
  pinMode(25, OUTPUT);
  pinMode(32, INPUT); // pass
  pinMode(33, OUTPUT); // pass
  pinMode(16, OUTPUT);
  pinMode(25, OUTPUT);
  pinMode(23, OUTPUT);
  pinMode(22, OUTPUT);

  digitalWrite(25, LOW);
  timer.setInterval(1000L, myTimerEvent);
  digitalWrite(33, LOW);
}







void loop() {
  Serial.begin(115200);
  Blynk.run();
  timer.run();

  int LDR = digitalRead(27);
  int Humid = analogRead(32);
  int Rain = digitalRead(33);
  int motor = digitalRead(16);
  int black01 = digitalRead(23); // ต้น
  int black02 = digitalRead(22); // ปลาย

  Serial.println("Value LDR : " +String(LDR)); 
  int val = map(Humid, 0, 4055, 0, 100);
  Serial.println("Value humid : " +String(val)); 
  Serial.println("Value rain : " + String(Rain));
  Blynk.virtualWrite(V5, val);
  
 // digitalWrite(25, HIGH);

//จากต้นไปปลาย
  if(LDR == 0 && Rain == 0)
  {
    while(digitalRead(23) == HIGH && digitalRead(22) == LOW)
    {
      digitalWrite(25, HIGH);
    }
    digitalWrite(25, LOW);
  }
  
  //Normal case Open จากปลายเก็บมาต้น
  else if (LDR == 0 && Rain == 1)
  {
    while(digitalRead(23) == LOW && digitalRead(22) == HIGH)
    {
      
      digitalWrite(25, HIGH);
      if(digitalRead(23) == LOW && digitalRead(22) == LOW)
      digitalWrite(25, HIGH);
    }

    digitalWrite(25, LOW);
  }

  //จากต้นไปปลาย
  else if(LDR == 1 && Rain == 0)
   {
    while(digitalRead(23) == HIGH && digitalRead(22) == LOW)
    {
      digitalWrite(25, HIGH);
    }
    digitalWrite(25, LOW);
  }

    //Normal case Open จากปลายเก็บมาต้น
  else if (LDR == 1 && Rain == 1)
 {
    while(digitalRead(23) == LOW && digitalRead(22) == HIGH)
    {
      
      digitalWrite(25, HIGH);
      if(digitalRead(23) == LOW && digitalRead(22) == LOW)
      digitalWrite(25, HIGH);
    }

    digitalWrite(25, LOW);
  }
}