#include <LiquidCrystal_I2C.h>
#include <Keypad.h>
#include <dht.h>
#include <RTClib.h>
#include "pitches.h"

int Green = 13;
int Red = 12;
int switch1 = A2;
int switch2 = A1;
int switch3 = A0;
int buzzer = A3;

dht DHT;

#define DHT22_PIN A15
RTC_DS1307 rtc;

char daysOfTheWeek[7][12] = {"Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"};

LiquidCrystal_I2C lcd(0x27, 20, 4);

const uint8_t ROWS = 4;
const uint8_t COLS = 4;
char keys[ROWS][COLS] = {
  { '1', '2', '3', 'A' },
  { '4', '5', '6', 'B' },
  { '7', '8', '9', 'C' },
  { '*', '0', '#', 'D' }
};

uint8_t colPins[COLS] = { 26, 27, 28, 29 }; // Pins connected to C1, C2, C3, C4
uint8_t rowPins[ROWS] = { 22, 23, 24, 25 }; // Pins connected to R1, R2, R3, R4

Keypad keypad = Keypad(makeKeymap(keys), rowPins, colPins, ROWS, COLS);

void setup() {
  // put your setup code here, to run once:

  pinMode(Green, OUTPUT);
  pinMode(Red, OUTPUT);
  pinMode(switch1, INPUT);
  pinMode(switch2, INPUT);
  pinMode(switch3, INPUT);
  digitalWrite(Green, HIGH);
  lcd.init();                     
  lcd.backlight();
  lcd.begin (20, 4);
  //NOT FINAL
   DateTime now = rtc.now();
    lcd.setCursor(0, 0);
    lcd.println(daysOfTheWeek[now.dayOfTheWeek()]);
    lcd.println(now.month(), DEC);
    lcd.println('/');
    lcd.println(now.day(), DEC);
    lcd.println('/');
    lcd.println(now.year(), DEC);
}

void loop() {
  // put your main code here, to run repeatedly:
  int alrmTime = digitalRead(switch1);
  int alrmOn = digitalRead(switch2);
  int alrmOff = digitalRead(switch3);

}