#define yellow 13 //yellow LED//
#define Speaker 12 //Buzzer//
#define red 8 //Red LED//
#define Green 7 //Green LED//
#define greenB 2 //Green Button....Button for Disarm//
#define redB 3 //Red Button...Button for arming//
#define blue1 11 //Blue LED seq1//
#define blue2 10 //Blue LED seq2//
#define blue3 9 //Blue LED seq3//
#define blue4 6 //Blue LED seq4//
#define blue5 5 //Blue LED seq5//
#define selector A1 //potentiometer...timer//

unsigned long times; //Bomb timer//
unsigned long pause; //Pause current bomb time//
unsigned long volts;
float delays2 = 500;


void setup() {
  Serial.begin(9600);
  pinMode(selector, INPUT);
  pinMode(blue1, OUTPUT);
  pinMode(blue2, OUTPUT);
  pinMode(blue3, OUTPUT);
  pinMode(blue4, OUTPUT);
  pinMode(blue5, OUTPUT);
  pinMode(yellow, OUTPUT);
  pinMode(Speaker, OUTPUT);
  pinMode(red, OUTPUT);
  pinMode(Green, OUTPUT);
  pinMode(greenB, INPUT_PULLUP);
  pinMode(redB, INPUT_PULLUP);
  int sensorValue = analogRead(selector);
  float voltage = sensorValue * (5.0 / 1023.0);
  Serial.println(voltage);
  times = 500;
  volts = voltage;
  myfunction();



}

void myfunction() {

  delays2 = delays2/2.0;
  
  digitalWrite(Green, HIGH);
  tone(Speaker, 2000, delays2);
  delay(delays2);
  digitalWrite(Green, LOW);
  delay(delays2);
  digitalWrite(Green, HIGH);
  tone(Speaker, 2000, delays2);
  delay(delays2);
  digitalWrite(Green, LOW);
  delay(delays2);
  digitalWrite(Green, HIGH);
  tone(Speaker, 2000, delays2);
  delay(delays2);
  digitalWrite(Green, LOW);
  delay(delays2);
  digitalWrite(Green, HIGH);
  tone(Speaker, 2000, delays2);
  delay(delays2);
  digitalWrite(Green, LOW);
  delay(delays2);

}


void loop() {

Serial.println(volts);
//Serial.print(times);//



//start//
  //Bomb armed early count //
  if (times < 50*volts && digitalRead(Green) == LOW){
    times += 1;
    digitalWrite(yellow, HIGH);
    for(int hz = 450; hz < 700; hz++){
    tone(Speaker, hz, 50);
    delay(4);
    digitalWrite(yellow, LOW);  
    }                    
  }


//Bomb armed near activtation//
  if(times <= 66*volts && times >= 50*volts ){
  times += 1;
  digitalWrite(yellow, HIGH); 
 for(int hz = 450; hz < 700; hz++){
    tone(Speaker, hz, 50);
    delay(2);
    digitalWrite(yellow, LOW);  
 }
  }
   
   //Bomb activated GAME END//
     if (times == 66*volts+1){
       digitalWrite(red,HIGH);
   // Whoop up
  for(int hz = 440; hz < 1000; hz++){
    tone(Speaker, hz, 50);
    delay(5);
  }
     
    }
//END//
   //Green Button Pressed for Disarm//  
  if (digitalRead(greenB) == LOW && digitalRead(Green) == LOW && digitalRead(red) == LOW){
    checkdis();

  } 

  //Green light on... bomb deactivated//
if (times >= 500) {
  times = 500;
  digitalWrite(Green, HIGH);
}

//Red BUtton Pressed for Arming//
if(digitalRead(redB) == LOW && digitalRead(Green) == HIGH){
  checkarm();
}
}
//Disarm complete//
void defuse() {
times = 500;
      digitalWrite(Green, HIGH);
      tone(Speaker, 2000, 100);
      delay(100);
      digitalWrite(Green, LOW);
      digitalWrite(red, HIGH);
      tone(Speaker, 1000, 100);
      delay(100);
      digitalWrite(red, LOW);
      digitalWrite(yellow, HIGH);
      tone(Speaker, 2000, 100);
      delay(100);
      digitalWrite(yellow, LOW);
      delay(100);
      digitalWrite(Green, HIGH);
      
}
//Arming complete//
void arm(){
  times = 0;
  delays2 = 500;
    delays2 = delays2/2.0;
  
  digitalWrite(red, HIGH);
  tone(Speaker, 2000, delays2);
  delay(delays2);
  digitalWrite(red, LOW);
  delay(delays2);
  digitalWrite(red, HIGH);
  tone(Speaker, 2000, delays2);
  delay(delays2);
  digitalWrite(red, LOW);
  delay(delays2);
  digitalWrite(red, HIGH);
  tone(Speaker, 2000, delays2);
  delay(delays2);
  digitalWrite(red, LOW);
  delay(delays2);
  digitalWrite(red, HIGH);
  tone(Speaker, 2000, delays2);
  delay(delays2);
  digitalWrite(red, LOW);
  delay(delays2);

}
//Checking for button held press during disarm//
void checkdis() {
  pause = times;
      
      delay(200);
      if(digitalRead(greenB) == LOW){
      digitalWrite(blue1, HIGH);
      tone(Speaker, 1000, 50);
      pause = times;
      delay(500);
      }else{
        restart();
      }
      if(digitalRead(greenB) == LOW && digitalRead(blue1) == HIGH){
        times += 1;
      digitalWrite(blue2, HIGH);
      tone(Speaker, 1000, 50);
      digitalWrite(blue1, LOW);
      pause = times;
      delay(500);
      }else{
        restart();
      }
      if(digitalRead(greenB) == LOW && digitalRead(blue2) == HIGH){
      digitalWrite(blue3, HIGH);
      tone(Speaker, 1000, 50);
      digitalWrite(blue2, LOW);
      pause = times;
      delay(500);
      }else{
        restart();
      }
      if(digitalRead(greenB) == LOW && digitalRead(blue3) == HIGH){
        times += 1;
      digitalWrite(blue4, HIGH);
      tone(Speaker, 1000, 50);
      digitalWrite(blue3, LOW);
      pause = times;
      delay(500);
      }else{
        restart();
      }
      if(digitalRead(greenB) == LOW && digitalRead(blue4) == HIGH){
      digitalWrite(blue5, HIGH);
      tone(Speaker, 1000, 50);
      digitalWrite(blue4, LOW);
      pause = times;
      delay(500);

      digitalWrite(blue1, LOW);
      digitalWrite(blue2, LOW);
      digitalWrite(blue3, LOW);
      digitalWrite(blue4, LOW);
      digitalWrite(blue5, LOW);
      delay(100);
      digitalWrite(blue1, HIGH);
      digitalWrite(blue2, HIGH);
      digitalWrite(blue3, HIGH);
      digitalWrite(blue4, HIGH);
      digitalWrite(blue5, HIGH);
      delay(100);
      digitalWrite(blue1, LOW);
      digitalWrite(blue2, LOW);
      digitalWrite(blue3, LOW);
      digitalWrite(blue4, LOW);
      digitalWrite(blue5, LOW);
      delay(100);
      digitalWrite(blue1, HIGH);
      digitalWrite(blue2, HIGH);
      digitalWrite(blue3, HIGH);
      digitalWrite(blue4, HIGH);
      digitalWrite(blue5, HIGH);
      delay(100);
      digitalWrite(blue1, LOW);
      digitalWrite(blue2, LOW);
      digitalWrite(blue3, LOW);
      digitalWrite(blue4, LOW);
      digitalWrite(blue5, LOW);
     defuse();
     }else{
        restart();
      }
}
//Checking button held press for arming//
void checkarm() {
  
      delay(200);
      if(digitalRead(redB) == LOW){
      digitalWrite(blue1, HIGH);
      tone(Speaker, 1000, 50);
      delay(500);
      }else{
        cancel();
      }
      if(digitalRead(redB) == LOW && digitalRead(blue1) == HIGH){
      digitalWrite(blue2, HIGH);
      tone(Speaker, 1000, 50);
      digitalWrite(blue1, LOW);
      delay(500);
      }else{
        cancel();
      }
      if(digitalRead(redB) == LOW && digitalRead(blue2) == HIGH){
      digitalWrite(blue3, HIGH);
      tone(Speaker, 1000, 50);
      digitalWrite(blue2, LOW);
      delay(500);
      }else{
        cancel();
      }
      if(digitalRead(redB) == LOW && digitalRead(blue3) == HIGH){
      digitalWrite(blue4, HIGH);
      tone(Speaker, 1000, 50);
      digitalWrite(blue3, LOW);
      delay(500);
      }else{
        cancel();
      }
      if(digitalRead(redB) == LOW && digitalRead(blue4) == HIGH){
      digitalWrite(blue5, HIGH);
      tone(Speaker, 1000, 50);
      digitalWrite(blue4, LOW);
      delay(500);
      
      digitalWrite(blue1, LOW);
      digitalWrite(blue2, LOW);
      digitalWrite(blue3, LOW);
      digitalWrite(blue4, LOW);
      digitalWrite(blue5, LOW);
      delay(100);
      digitalWrite(blue1, HIGH);
      digitalWrite(blue2, HIGH);
      digitalWrite(blue3, HIGH);
      digitalWrite(blue4, HIGH);
      digitalWrite(blue5, HIGH);
      delay(100);
      digitalWrite(blue1, LOW);
      digitalWrite(blue2, LOW);
      digitalWrite(blue3, LOW);
      digitalWrite(blue4, LOW);
      digitalWrite(blue5, LOW);
      delay(100);
      digitalWrite(blue1, HIGH);
      digitalWrite(blue2, HIGH);
      digitalWrite(blue3, HIGH);
      digitalWrite(blue4, HIGH);
      digitalWrite(blue5, HIGH);
      delay(100);
      digitalWrite(blue1, LOW);
      digitalWrite(blue2, LOW);
      digitalWrite(blue3, LOW);
      digitalWrite(blue4, LOW);
      digitalWrite(blue5, LOW);
      digitalWrite(Green, LOW);
     arm();
     }else{
        cancel();
      }
}
//Failed Disarm//
void restart(){
  Serial.println("button released");
  digitalWrite(blue1, LOW);
  digitalWrite(blue2, LOW);
  digitalWrite(blue3, LOW);
  digitalWrite(blue4, LOW);
  digitalWrite(blue5, LOW);
  times = pause;
}
//Failed Arming//
void cancel(){
  Serial.println("button released");
  digitalWrite(blue1, LOW);
  digitalWrite(blue2, LOW);
  digitalWrite(blue3, LOW);
  digitalWrite(blue4, LOW);
  digitalWrite(blue5, LOW);
}