/*
*Title: Wishiwashi machine
*Author: Ostara Sheppard
*Date: 01/05/2024
*Version: v1.0
*Purpose: the purpose of this code is to run a spin cycle on a washing machine
*/
 #include <Stepper.h>
 //declare variables here!

 int ledPin = 6;             // pin for the LED signal
int buttonPin = 5;          // pin for the button signal
int buttonState = 0;        // current state of the button
int lastButtonState = 0;    // previous state of the button

  const int stepsPerRevolution = 200;
  Stepper myStepper(stepsPerRevolution, 1, 2, 3, 4);
  
  #include <LiquidCrystal.h>

LiquidCrystal lcd(13, 11, 10, 9, 8, 7);
  
  //const int redled = 13; //redled is connected to digital pin 13
  //const int greybtn = 13; //greybtn is connected to digital pin 13
  //Servo myServo; //declare a servo object


void setup() {
  // put your setup code here, to run once:
//pinMode(12, OUTPUT); //set pin 12 as an output for bluebtn
//pinMode(11, OUTPUT); //set pin 11 as an output for blueled
myStepper.setSpeed(60);
  lcd.begin(16, 2); //display of 16 letters and 2 rows
  // you can now interact with the LCD
   pinMode(ledPin, OUTPUT);
  pinMode(buttonPin, INPUT);
  }

void Poweron () {  //create a function called Poweron
  delay(4000); //wait 2 seconds
  lcd.noBlink(); // Turns off the blinking LCD cursor
  lcd.clear();
  lcd.print("Starting"); //prints Powered On on the LCD
  delay(2000);
  lcd.clear();
  lcd.setCursor(3,1);  //starts text 3 blocks in on the 2nd line
  lcd.print("Select cycles");
  delay(2000);
  lcd.clear();         //clears the screen
}


void rinsecycle () {   //create a function called rinsecycle
  for (int i = 0; i < 3; i++) {
     lcd.clear();
     lcd.print("Rinsing"); //prints Powered On on the LCD
    myStepper.step(stepsPerRevolution);
    delay(500);  // Delay between steps, adjust as needed
  }
}

void spincycle () { //create a function called spincycle
  for (int i = 0; i < 3; i++) {
    lcd.clear();
     lcd.print("Spinning"); //prints Powered On on the LCD
    myStepper.step(stepsPerRevolution);}
    delay(50);  // Delay between steps, adjust as needed
}

void washcycle () { //create a function called washcycle
 for (int i = 0; i < 3; i++) {
        // Step the motor 1 revolution clockwise
        lcd.clear();
     lcd.print("Washing"); //prints Powered On on the LCD
        myStepper.step(stepsPerRevolution);
        delay(500);  // Delay between steps, adjust as needed
      // Anticlockwise rotation
      // Step the motor 1 revolution anticlockwise
      myStepper.step(-stepsPerRevolution);
      delay(500);  // Delay between steps, adjust as needed
    }
}

void WashingCycle() {
  washcycle();
  rinsecycle();
  spincycle();
  lcd.clear();
  lcd.print("Finished");
  lcd.clear();
  lcd.print("Goodbye");
  lcd.clear();
}

void loop() {
buttonState = digitalRead(buttonPin);
  if (buttonState != lastButtonState) { // != is Arduino code for Not Equal to
    
    if (buttonState == HIGH) {          // == Checks if the value of two operands is equal or  not, if yes then condition becomes true.
      digitalWrite(ledPin, !digitalRead(ledPin)); // toggle the LED
      lcd.print("Power On"); 
      Poweron();
      WashingCycle();
    }
  }
  lastButtonState = buttonState;
  
  
}