#include "Button.h"

Button greenButton(A0);
Button blueButton(A1);
Button redButton(A2);

int buzzer13 = 13;
int led10 = 10;
int led9 = 9;
int led8 = 8;
int i = 0;
int timer_alarm = 0;
unsigned long time;

void setup() {
  // Serial.begin(115200);
  pinMode(buzzer13, OUTPUT);

  pinMode(led10, OUTPUT);
  pinMode(led9, OUTPUT);
  pinMode(led8, OUTPUT);
}


int run_timer(int ta) {
  i = 0;
  while (i <= 60 * ta) {
    digitalWrite(led8, LOW);
    delay(10);
    digitalWrite(led8, HIGH);
    delay(90);
    i++;
  }
  
  i = 0;
  while (i <= 60 * 3) {
    digitalWrite(led10, HIGH);
    digitalWrite(led9, HIGH);
    digitalWrite(led8, HIGH);
    digitalWrite(buzzer13, HIGH);
    delay(2);
    digitalWrite(led10, LOW);
    digitalWrite(led9, LOW);
    digitalWrite(led8, LOW);
    digitalWrite(buzzer13, LOW);    
    i++;
  }
  return 0;
}


void loop() {
  if (millis() - time > 1000) {
    time = millis();
    if (greenButton.pressed()) {
      digitalWrite(led10, HIGH);
      digitalWrite(led9, LOW);
      digitalWrite(led8, LOW);
      timer_alarm = 25;
    }
    if (blueButton.pressed()) {
      digitalWrite(led10, LOW);
      digitalWrite(led9, HIGH);
      digitalWrite(led8, LOW);    
      timer_alarm = 5;
    }
  }

  if (redButton.pressed()) {     
    if (timer_alarm == 5 or timer_alarm == 25) {
      // digitalWrite(led10, LOW);
      // digitalWrite(led9, LOW);
      // digitalWrite(led8, LOW);
      timer_alarm = run_timer(timer_alarm);
    }
  }
  // Serial.println(timer_alarm);

}