#include <Wire.h>
#include "RTClib.h"
#include <LiquidCrystal_I2C.h>
#include <EEPROM.h>
#include <Servo.h>

Servo myservo;  // create servo object to control a servo

int pos ;

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

int motorPosAdress = 20;

int BtStart = 5;
bool startCount = false;
bool addCount = false;


int DayAddress = 25;
int hourAddress = 30;
bool counterAdress = 35;
//int servoAddr =60;

// int position;

// #define position EEPROM.read(servoAddr)

int retournement = 0;
int dayCount = 0;
int hourCounter = 0;






#define JSemaine now.dayOfTheWeek()



#define heure now.hour()
#define mins now.minute()
#define secs now.second()

#define jour now.day()
#define mois now.month()
#define annee now.year()


char daysOfTheWeek[7][12] = {"Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"};
DateTime now = RTC.now();


void setup() {
  Serial.begin(115200);

  if (! RTC.begin()) {
    Serial.println("Couldn't find RTC");
    Serial.flush();
    abort();
  }
//rtc.adjust(DateTime(F(__DATE__), F(__TIME__)));
// dayCount = EEPROM.read(DayAddress);
 // hourCounter  = EEPROM.read(hourAddress);

myservo.attach(11);  // attaches the servo on pin 9 to the servo object

  pinMode(BtStart, INPUT);

  lcd.init();  // initialize the lcd


  lcd.backlight();


      lcd.setCursor(0, 0);
      lcd.print(" INCUBATEUR D'OEUFS ");
      lcd.setCursor(0, 1);
      lcd.print("CHOISISSEZ LE TYPE  ");
      lcd.setCursor(0, 2);
      lcd.print("EN APPUIYANT SUR LA ");
      lcd.setCursor(0, 3);
      lcd.print("TOUCHE MENU S.V.P...");
      delay(2000);
      lcd.clear();



}

void loop() {

DateTime now = RTC.now();


if (!startCount && digitalRead(BtStart) == HIGH) {
  startCount = true;


EEPROM.update(counterAdress,true);

EEPROM.update(hourAddress,0);
EEPROM.update(DayAddress,0);

  Serial.print("comptage demarree day : ");
   Serial.println (EEPROM.read(DayAddress));
   Serial.print("compteur d'heures: ");
   Serial.println (EEPROM.read(hourAddress)); 

     Serial.print("etat start: ");
   Serial.println (EEPROM.read(counterAdress)); 




}

if (startCount && digitalRead(BtStart) == HIGH){


  // quittez l'incubation 
//   startCount = false;


// EEPROM.update(counterAdress,false);
}




// else{
//   EEPROM.update(counterAdress,0);  

// }
if ( EEPROM.read(counterAdress)==true ) {
//Serial.print("compteur d'heures: ");
//Serial.println(hourCounter);

  //hourCounter++;  
  affichage();

 if ( mins ==6 && secs == 0){

  delay(999);
  hourCounter++;  

Serial.print("compteur d'heures: ");
Serial.println(hourAddress);

EEPROM.update(hourAddress,hourCounter);


}

 if (EEPROM.read(hourCounter) ==24 ){

    delay(999);
  dayCount++;
  hourCounter = 0;

Serial.print("compteur d'heures: ");
Serial.println(hourCounter);

EEPROM.update(hourAddress,hourCounter);
EEPROM.update(DayAddress,hourCounter);

}

 

if (EEPROM.read(hourCounter)  % 2 == 0 || mins  % 2 ==0 && secs == 0){
 

 delay(999);
retournement ++;

Serial.print("etat du retournement ");
Serial.println(retournement);
EEPROM.update(motorPosAdress,retournement);
 

}

  if (EEPROM.read(hourCounter)  % 2 == 0 || mins  % 2 ==0 && secs ==5){
 
if (EEPROM.read(motorPosAdress) ==1){
//rotation vers la gauche
Serial.println("rotation du moteurs vers la gauche");


  for (pos = 180; pos >= 20; pos -= 1) { // goes from 180 degrees to 0 degrees
    myservo.write(pos);              // tell servo to go to position in variable 'pos'
    delay(15);                       // waits 15ms for the servo to reach the position
  }

}
if (EEPROM.read(motorPosAdress)==2){

    for (pos = 20; pos <= 180; pos += 1) { // goes from 0 degrees to 180 degrees
    // in steps of 1 degree
    myservo.write(pos);              // tell servo to go to position in variable 'pos'
    delay(15);                       // waits 15ms for the servo to reach the position
  }

  Serial.println("rotation du moteurs vers la droite");
//rotation vers la droite



// delay(999);
// retournement = 0;
// EEPROM.update(motorPosAdress,retournement);
}




// Serial.println(dayCount);



}
  //Serial.println(dayCount);

//affichage();

}

}
void timer() {

  DateTime now = RTC.now();
      lcd.setCursor(0, 0);
      lcd.print("Time: ");
      lcd.print(heure);
      lcd.print(":");
      lcd.print(mins);
      lcd.print(":");
      lcd.print(secs);
      
      lcd.setCursor(0, 1);
      lcd.print("Date: ");
      lcd.print(jour);
      lcd.print("/");
      lcd.print(mois);
      lcd.print("/");
      lcd.print(annee);
      delay(1000);
  }

void affichage() {
    DateTime now = RTC.now();


  if (now.hour() < 10) {
    lcd.setCursor(0, 2); lcd.print("0");
    lcd.setCursor(1, 2); lcd.print(heure);
  }
  else {
    lcd.setCursor(0, 2); lcd.print(heure);
      
  }

  lcd.setCursor(2, 2); lcd.print(":");

  if (now.minute() < 10) {
    lcd.setCursor(3, 2); lcd.print("0");
    lcd.setCursor(4, 2); lcd.print(mins);
  }
  else {
    lcd.setCursor(3, 2); lcd.print(mins);
  }

  lcd.setCursor(5, 2); lcd.print(":");

  if (now.second() < 10) {
    lcd.setCursor(6, 2); lcd.print("0");
    lcd.setCursor(7, 2); lcd.print(secs);
  }
  else {
    lcd.setCursor(6, 2); lcd.print(secs);
  }

}

void printDigits(int digits) {
  // utility function for digital clock display: prints preceding colon and leading 0
  Serial.print(":");
  if (digits < 10)
    Serial.print('0');
  Serial.print(digits);
}