#include <LiquidCrystal.h> // Include the LCD library

const int buttonPinSpin = 8;
const int buttonPinLockIn = 20;
unsigned long startTime = 0;   // Timer start time
unsigned long stopTime = 0;    // Timer stop time
int pressCount = 0;            // Tracks button A presses
bool timerActive = false;      // True while timer is running

bool buttonState = false;
bool lastButtonState = false;



// Initialize the LCD (adjust pins if not using I2C)
LiquidCrystal lcdOne(0, 2, 4, 5, 6, 7);
LiquidCrystal lcdTwo(1, 9, 10, 11, 12, 13);
LiquidCrystal lcdThree(14, 15, 16, 17, 18, 19);

// // Cherry
// byte name1x8[] = { B00010, B00100, B01000, B10000, B00000, B00000, B00000, B0000 };
// byte name0x6[] = { B00000, B00000, B00001, B00011, B00011, B00010, B00011, B00001 };
// byte name0x7[] = { B00000, B11100, B11110, B11111, B11111, B11111, B00110, B11100 };
// byte name0x8[] = { B00000, B00000, B00000, B00000, B10000, B01000, B00100, B00011 };
// byte name1x6[] = { B00001, B00011, B00011, B00010, B00011, B00001, B00000, B00000 };
// byte name1x7[] = { B11100, B11110, B11111, B11111, B00111, B11110, B11100, B00000 };
// byte name1x9[] = { B10000, B01000, B01000, B00000, B00000, B00000, B00000, B00000 };

// // Dollar
// byte name1x8[] = { B01100, B11111, B01100, B01100, B01100, B11100, B11000, B00000 };
// byte name0x6[] = { B00000, B00110, B01110, B01100, B01100, B01100, B11111, B01100 };
// byte name0x7[] = { B00000, B00011, B00111, B01100, B01100, B01100, B11111, B01100 };
// byte name0x8[] = { B00000, B10000, B11000, B01100, B01100, B01100, B11111, B01100 };
// byte name1x6[] = { B01100, B11111, B01100, B01100, B01100, B00111, B00011, B00000 };
// byte name1x7[] = { B01100, B11111, B01100, B01100, B01100, B11000, B10000, B00000 };

void setup() {
  Serial.begin(9600);
  pinMode(buttonPinSpin, INPUT); // Set the button as input
  pinMode(buttonPinLockIn, INPUT); // Set the button as input
  Serial.println("Ready. Press Button A to start.");

  lcdOne.begin(16, 2); // Set up the LCD's number of columns and rows
  lcdTwo.begin(16, 2); // Set up the LCD's number of columns and rows
  lcdThree.begin(16, 2); // Set up the LCD's number of columns and rows

  // lcdOne.print("Hello World");
  // lcdTwo.print("Hello World");
  // lcdThree.print("Hello World");

 
  // // Cherry for lcdOne
  // lcdOne.createChar(1, name1x8);
  // lcdOne.setCursor(8, 1);
  // lcdOne.write(1);
  
  // lcdOne.createChar(2, name0x6);
  // lcdOne.setCursor(6, 0);
  // lcdOne.write(2);
  
  // lcdOne.createChar(3, name0x7);
  // lcdOne.setCursor(7, 0);
  // lcdOne.write(3);
  
  // lcdOne.createChar(4, name0x8);
  // lcdOne.setCursor(8, 0);
  // lcdOne.write(4);
  
  // lcdOne.createChar(5, name1x6);
  // lcdOne.setCursor(6, 1);
  // lcdOne.write(5);
  
  // lcdOne.createChar(6, name1x7);
  // lcdOne.setCursor(7, 1);
  // lcdOne.write(6);
  
  // lcdOne.createChar(7, name1x9);
  // lcdOne.setCursor(9, 1);
  // lcdOne.write(7);

//   // Dollar for lcdOne
//   lcdOne.createChar(1, name1x8);
//   lcdOne.setCursor(8, 1);
//   lcdOne.write(1);
  
//   lcdOne.createChar(2, name0x6);
//   lcdOne.setCursor(6, 0);
//   lcdOne.write(2);
  
//   lcdOne.createChar(3, name0x7);
//   lcdOne.setCursor(7, 0);
//   lcdOne.write(3);
  
//   lcdOne.createChar(5, name0x8);
//   lcdOne.setCursor(8, 0);
//   lcdOne.write(5);
  
//   lcdOne.createChar(6, name1x6);
//   lcdOne.setCursor(6, 1);
//   lcdOne.write(6);
  
//   lcdOne.createChar(7, name1x7);
//   lcdOne.setCursor(7, 1);
//   lcdOne.write(7);

//   // Dollar for lcdTwo
//   lcdTwo.createChar(1, name1x8);
//   lcdTwo.setCursor(8, 1);
//   lcdTwo.write(1);
  
//   lcdTwo.createChar(2, name0x6);
//   lcdTwo.setCursor(6, 0);
//   lcdTwo.write(2);
  
//   lcdTwo.createChar(3, name0x7);
//   lcdTwo.setCursor(7, 0);
//   lcdTwo.write(3);
  
//   lcdTwo.createChar(5, name0x8);
//   lcdTwo.setCursor(8, 0);
//   lcdTwo.write(5);
  
//   lcdTwo.createChar(6, name1x6);
//   lcdTwo.setCursor(6, 1);
//   lcdTwo.write(6);
  
//   lcdTwo.createChar(7, name1x7);
//   lcdTwo.setCursor(7, 1);
//   lcdTwo.write(7);

// // Dollar for lcdThree
//   lcdThree.createChar(1, name1x8);
//   lcdThree.setCursor(8, 1);
//   lcdThree.write(1);
  
//   lcdThree.createChar(2, name0x6);
//   lcdThree.setCursor(6, 0);
//   lcdThree.write(2);
  
//   lcdThree.createChar(3, name0x7);
//   lcdThree.setCursor(7, 0);
//   lcdThree.write(3);
  
//   lcdThree.createChar(5, name0x8);
//   lcdThree.setCursor(8, 0);
//   lcdThree.write(5);
  
//   lcdThree.createChar(6, name1x6);
//   lcdThree.setCursor(6, 1);
//   lcdThree.write(6);
  
//   lcdThree.createChar(7, name1x7);
//   lcdThree.setCursor(7, 1);
//   lcdThree.write(7);
}

void loop() {
  // Handle Button A (start/increment)
  if (digitalRead(buttonPinSpin) == LOW) {
    delay(50); // Debounce
    if (!timerActive) {
      // First press: start timer
      startTime = millis();
      timerActive = true;
      pressCount = 1;
      Serial.println("Timer started! Press Button A again to increment.");
    } else {
      // Subsequent presses: increment count
      pressCount++;
      Serial.print("Count: ");
      Serial.println(pressCount);
    }
    while (digitalRead(buttonPinSpin) == LOW); // Wait for release
  }

  // Handle Button B (stop/print)
  if (digitalRead(buttonPinLockIn) == LOW && timerActive) {
    delay(50); // Debounce
    stopTime = millis();
    timerActive = false;
    Serial.println("\n----- RESULTS -----");
    Serial.print("Total presses: ");
    Serial.println(pressCount);
    Serial.print("Total time (ms): ");
    Serial.println(stopTime - startTime);
    while (digitalRead(buttonPinLockIn) == LOW); // Wait for release
  }
  
}