#include <SoftwareSerial.h>

bool twoCheck = false;
bool threeCheck = false;
bool fourCheck = false;
bool fiveCheck = false;
bool sixCheck = false;
bool sevenCheck = false;


bool a = false;
bool b = false;
bool c = false;
bool d = false;
bool e = false;
bool f = false;



int delayDuration = 70;
float fixVoltage = 0.25;

void setup() {

  // put your setup code here, to run once:
  pinMode(A0, INPUT);
  pinMode(A3, INPUT);
  pinMode(A1, INPUT);
  pinMode(A4, INPUT);
  pinMode(A2, INPUT);
  pinMode(A5, INPUT);
  pinMode(2, OUTPUT);
  pinMode(3, OUTPUT);
  pinMode(4, OUTPUT);
  pinMode(5, OUTPUT);
  pinMode(6, OUTPUT);
  pinMode(7, OUTPUT);
  Serial.begin(9600);


  // power on method
  powerOn();
  int sensorValueZero = analogRead(A0);
  int sensorValueOne = analogRead(A1);
  int sensorValueTwo = analogRead(A2);
  int sensorValueThree = analogRead(A3);
  int sensorValueFour = analogRead(A4);
  int sensorValueFive = analogRead(A5);



  float voltage0 = sensorValueZero * (5.0 / 1023.0);
  float voltage1 = sensorValueOne * (5.0 / 1023.0);
  float voltage2 = sensorValueTwo * (5.0 / 1023.0);
  float voltage3 = sensorValueThree * (5.0 / 1023.0);
  float voltage4 = sensorValueFour * (5.0 / 1023.0);
  float voltage5 = sensorValueFive * (5.0 / 1023.0);
}

void loop() {

  int sensorValueZero = analogRead(A0);
  int sensorValueOne = analogRead(A1);
  int sensorValueTwo = analogRead(A2);
  int sensorValueThree = analogRead(A3);
  int sensorValueFour = analogRead(A4);
  int sensorValueFive = analogRead(A5);



  float voltage0 = sensorValueZero * (5.0 / 1023.0);
  float voltage1 = sensorValueOne * (5.0 / 1023.0);
  float voltage2 = sensorValueTwo * (5.0 / 1023.0);
  float voltage3 = sensorValueThree * (5.0 / 1023.0);
  float voltage4 = sensorValueFour * (5.0 / 1023.0);
  float voltage5 = sensorValueFive * (5.0 / 1023.0);




  if (voltage0 <= fixVoltage ) {
    digitalWrite(5, HIGH);

    twoCheck = true;
    a = false;

    Serial.print("voltage0 is - ");
    Serial.println(voltage0);
  }



  if (twoCheck) {
    if (voltage0 > fixVoltage ) {
      digitalWrite(5, LOW);

      twoCheck = false;
      a = true;
    }
  }



  // for three

  if (voltage1 <= fixVoltage) {
    digitalWrite(2, HIGH);

    threeCheck = true;
    b = false;

    Serial.print("voltage2 is - ");
    Serial.println(voltage2);
   
  }



  if (threeCheck) {
    if (voltage1 > fixVoltage) {
      digitalWrite(2, LOW);

      threeCheck = false;
      b = true;
    }
  }


  // for four


  if (voltage2 <= fixVoltage) {
    digitalWrite(6, HIGH);

    fourCheck = true;
    c = false;

    Serial.print("voltage2 is - ");
    Serial.println(voltage2);

  }



  if (fourCheck) {
    if (voltage2 > fixVoltage) {
      digitalWrite(6, LOW);

      fourCheck = false;
      c = true;
    }
  }


  // four five


  if (voltage3 <= fixVoltage) {
    digitalWrite(3, HIGH);

    fiveCheck = true;
    d = false;

    Serial.print("voltage3 is - ");
    Serial.println(voltage3);

  }



  if (fiveCheck) {
    if (voltage3 > fixVoltage ) {
      digitalWrite(3, LOW);

      fiveCheck = false;
      d = true;
    }
  }


// dhdh
  if (voltage4 <= fixVoltage ) {
    digitalWrite(7, HIGH);

    sixCheck = true;
    e = false;

    Serial.print("voltage4 is - ");
    Serial.println(voltage4);

  }



  if (sixCheck) {
    if (voltage4 > fixVoltage) {
      digitalWrite(7, LOW);

      sixCheck = false;
      e = true;
    }
  }

//fgfgh

  if (voltage5 <= fixVoltage) {
    digitalWrite(4, HIGH);

    sevenCheck = true;
    f = false;

    Serial.print("voltage1 is - ");
    Serial.println(voltage1);
    Serial.print("voltage4 is - ");
    Serial.println(voltage4);
  }



  if (sevenCheck) {
    if (voltage5 > fixVoltage) {
      digitalWrite(4, LOW);

      sevenCheck = false;
      f = true;
    }
  }


  checkData();
}



void checkData() {


  // pair one
  if (a) {
    digitalWrite(5, HIGH);
  }

  if (b) {
    digitalWrite(2, HIGH);
  }

  delay(delayDuration);

  if (a) {
    digitalWrite(5, LOW);
  }

  if (b) {
    digitalWrite(2, LOW);
  }


  // pair two
  delay(delayDuration);

  if (c) {
    digitalWrite(6, HIGH);
  }
  if (d) {
    digitalWrite(3, HIGH);
  }

  delay(delayDuration);

  if (c) {
    digitalWrite(6, LOW);
  }
  if (d) {
    digitalWrite(3, LOW);
  }

  // pair three
  delay(delayDuration);

  if (e) {
    digitalWrite(7, HIGH);
  }

   if (f) {
    digitalWrite(4, HIGH);
  }

  delay(delayDuration);

  if (e) {
    digitalWrite(7, LOW);
  }
  if (f) {
    digitalWrite(4, LOW);
  }

}


void blinkDownTwo() {
  delay(delayDuration);

  digitalWrite(5, LOW);
  delay(delayDuration);
}


void powerOn() {
  digitalWrite(2, HIGH);
  delay(100);
  digitalWrite(3, HIGH);
  delay(100);
  digitalWrite(4, HIGH);
  delay(100);
  digitalWrite(5, HIGH);
  delay(100);
  digitalWrite(6, HIGH);
  delay(100);
  digitalWrite(7, HIGH);

  delay(500);
  shutDownLight();
}

void shutDownLight() {
  digitalWrite(7, LOW);
  delay(100);
  digitalWrite(6, LOW);
  delay(100);
  digitalWrite(5, LOW);
  delay(100);
  digitalWrite(4, LOW);
  delay(100);
  digitalWrite(3, LOW);
  delay(100);
  digitalWrite(2, LOW);

  delay(200);
  blink();
  delay(200);
  blink();
}


void blink() {
  digitalWrite(7, HIGH);

  digitalWrite(6, HIGH);

  digitalWrite(5, HIGH);

  digitalWrite(4, HIGH);

  digitalWrite(3, HIGH);

  digitalWrite(2, HIGH);

  delay(100);

  digitalWrite(7, LOW);

  digitalWrite(6, LOW);

  digitalWrite(5, LOW);

  digitalWrite(4, LOW);

  digitalWrite(3, LOW);

  digitalWrite(2, LOW);
}