#include <Arduino.h>

// This game is from Timothy. The aim is to count the amount of blinks. When 10, you have to press the button
// If it was indeed 10 blinks, all LED's blink slowly. If it was incorrect the LED's blink quickly
// Afterwards the game restarts

int ledPin1 = 10;
int ledPin2 = 11;
int ledPin3 = 12;
int led = 0;

int buttonPin = 2;
int buttonState = 0;

int blinkCount = 0;
int randomDelay = 0;

unsigned long currentTime = 0;
unsigned long previousTime = 0;

void setup() {
  Serial.begin(9600);

  pinMode(ledPin1, OUTPUT);
  pinMode(ledPin2, OUTPUT);
  pinMode(ledPin3, OUTPUT);

  pinMode(buttonPin, INPUT_PULLUP);

  randomSeed(analogRead(0));

  led = random(1, 4);
}

void loop() {

  currentTime = millis();

  Serial.print("blinkCount");
  Serial.println(blinkCount);

  if (led == 1) {
    digitalWrite(ledPin1, HIGH);
    randomDelay = random(400, 800);
    previousTime = currentTime;
    blinkCount++;
    led = 0;
  }
  if (led == 2) {
    digitalWrite(ledPin2, HIGH);
    randomDelay = random(400, 800);
    previousTime = currentTime;
    blinkCount++;
    led = 0;
  }
  if (led == 3) {
    digitalWrite(ledPin3, HIGH);
    randomDelay = random(400, 800);
    previousTime = currentTime;
    blinkCount++;
    led = 0;
  }

  if (currentTime - previousTime >= randomDelay) {
    digitalWrite(ledPin1, LOW);
    digitalWrite(ledPin2, LOW);
    digitalWrite(ledPin3, LOW);
    delay(100);
    led = random(1, 4);
  }

  buttonState = digitalRead(buttonPin);
  Serial.println(buttonState);

  Serial.println(randomDelay);

 

// Correct button press

  if (blinkCount == 10 && buttonState == LOW) {
    for (int i = 0; i < 3; i++) {
      digitalWrite(ledPin1, HIGH);
      digitalWrite(ledPin2, HIGH);
      digitalWrite(ledPin3, HIGH);
      delay(500);
      digitalWrite(ledPin1, LOW);
      digitalWrite(ledPin2, LOW);
      digitalWrite(ledPin3, LOW);
      delay(500);
    }
    blinkCount = 0;
    buttonState = HIGH;
  }


// False button press

  if (buttonState == LOW && blinkCount != 10) {
    for (int i = 0; i < 7; i++) {
      digitalWrite(ledPin1, HIGH);
      digitalWrite(ledPin2, HIGH);
      digitalWrite(ledPin3, HIGH);
      delay(100);
      digitalWrite(ledPin1, LOW);
      digitalWrite(ledPin2, LOW);
      digitalWrite(ledPin3, LOW);
      delay(100);
    }
    blinkCount = 0;
  }

}