#include "RTClib.h"
#include <LiquidCrystal_I2C.h>

RTC_DS1307 rtc;
LiquidCrystal_I2C lcd(0x27,20,4);

int Timbre = 2;
// int H = 1;

char daysOfTheWeek[7][12] = {"Domingo", "Lunes", "Martes", "Miercoles", "Jueves", "Viernes", "Savado"};

const String Horario [12] [4] {
/* 0 */ {"7:50:0"  , "7:50:0"  , "7:50:0"  , "11:25:0" },
/* 1 */ {"8:0:0"   , "8:0:0"   , "8:0:0"   , "11:26:0" },
/* 2 */ {"8:50:0"  , "8:40:0"  , "8:30:0"  , "11:27:0" },
/* 3 */ {"9:40:0"  , "9:20:0"  , "9:0:0"   , "11:28:0" },
/* 4 */ {"10:20:0" , "10:0:0"  , "9:30:0"  , "11:29:0" },
/* 5 */ {"10:50:0" , "10:30:0" , "10:0:0"  , "11:30:0" },
/* 6 */ {"11:40:0" , "11:10:0" , "10:30:0" , "11:31:0" },
/* 7 */ {"12:30:0" , "11:50:0" , "11:0:0"  , "11:32:0" },
/* 8 */ {"13:30:0" , "12:30:0" , "11:30:0" , "11:33:0" },
/* 9 */ {"14:15:0" , "13:30:0" , "12:0:0"  , "11:34:0" },
/* 10*/ {"15:0:0"  , "14:20:0" , "12:30:0" ,"11:35:0" },
/* 11*/ {"15:45:0" , "15:10:0" ,"12:30:0"  ,"11:36:0" }
};

const String Hora [12] [4] {
/* 0 */ {"Acto Cívico", "Acto Cívico", "Acto Cívico", "Acto Cívico"},
/* 1 */ {"1ra Hora"   , "1ra Hora"   , "1ra Hora"   , "1ra Hora"   },
/* 2 */ {"2da Hora"   , "2da Hora"   , "2da Hora"   , "2da Hora"   },
/* 3 */ {"3ra Hora"   , "3ra Hora"   , "3ra Hora"   , "3ra Hora"   },
/* 4 */ {"Receso"     , "Receso"     , "4ta Hora"   , "Receso"     },
/* 5 */ {"4ta Hora"   , "4ta Hora"   , "Receso"     , "4ta Hora"   },
/* 6 */ {"5ta Hora"   , "5ta Hora"   , "5ta Hora"   ,"5ta Hora"    },
/* 7 */ {"Comida"     , "6ta Hora"   , "6ta Hora"   , "6ta Hora"   },
/* 8 */ {"6ta Hora"   , "Comida"     , "7ma Hora"   , "9:8:0"      },
/* 9 */ {"7ma Hora"   , "7ma Hora"   , "8va Hora"   , "7ma Hora"   },
/* 10*/ {"8va Hora"   , "8va Hora"   , "Salir"      ,"8va Hora"    },
/* 11*/ {"Salir"      , "Salir"      , "Salir"      ,"Salir"       }
};

void setup () {
  lcd.init();
  Serial.begin(115200);
 pinMode(Timbre, OUTPUT);

  if (! rtc.begin()) {
    Serial.println("RTC no identificada");
    Serial.flush();
    abort();
  }
 lcd.clear();
 
}

void loop () {
  DateTime now = rtc.now();

  //String Reloj = (now.hour() + String(':') + now.minute()+(':')+now.second());
//String Hora = ("18:6:0");
  lcd.setCursor(0,0);
//  lcd.print("       IPJDG");
 // lcd.setCursor(0,0);
    lcd.print(String(daysOfTheWeek[now.dayOfTheWeek()])+(" ")+now.day()+('/')+now.month()+('/')+now.year());  
  //  lcd.setCursor(0,2);
  //  lcd.println(Reloj );
 

   delay(1000);
   
/*

  if (Reloj == Horario[H][3]  ){
    digitalWrite(Timbre, HIGH);
      lcd.setCursor(0,3);
     lcd.println(Horario[H] [3]);
       lcd.setCursor(10,3);
    lcd.println(Hora [H][3]);
    delay(3000);
    H= H+1;
    digitalWrite(Timbre, LOW);
    
  }
  //else{digitalWrite(Timbre, LOW);}
  */
}