#include "RTClib.h"
#include <DHT.h>
#include <Servo.h>
#include <LiquidCrystal_I2C.h>
#define DHTTYPE DHT22
int xPin = A0; 
int yPin = A1; 
int butonPin =A2; 
int menu = 0;
int anamenu = 0;
int sensor = A3;
int isitici=3;
int cevirme=5;
int pot=0;
int dakika=0;
int pos = 0;
int ayarsa = 0;
int ayarsu = 0;
int ayarn = 0;  
int dakikan =0;
int basilan_tus = 0;

#define ileri  0
#define yukari 1
#define asagi  2
#define geri   3
#define sec    4
#define yok    5
int xPozisyon;
int yPozisyon;
int butonDurum;
LiquidCrystal_I2C lcd(0x27, 16, 2);
Servo myServo;
Servo servoM;
DHT dht(sensor, DHTTYPE);
RTC_DS1307 rtc;

void setup() {
 lcd.begin(16,2);
 lcd.backlight();
 Serial.begin(9600);
 dht.begin();
 rtc.begin();
 delay(100);


  
 pinMode(xPin, INPUT);
 pinMode(yPin, INPUT);
 pinMode(butonPin, INPUT_PULLUP);
  pinMode(isitici, OUTPUT);
 pinMode(cevirme, OUTPUT);
 myServo.attach(7);
 servoM.attach(9);
}
byte buton_bul() {
if (xPozisyon ==1023)
    return ileri;
  if (xPozisyon == 0)
    return geri;
  if (yPozisyon==1023)
    return yukari;
  if (yPozisyon ==0)
    return asagi;
  if (butonDurum ==1)
    return sec;
    
}
void loop() {
xPozisyon = analogRead(xPin);
yPozisyon = analogRead(yPin);
butonDurum = digitalRead(butonPin);
basilan_tus = buton_bul();
  
 DateTime now = rtc.now();
 float nem = dht.readHumidity();
 float sicaklik = dht.readTemperature();
 pot= ayarn -dht.readHumidity();
 dakika=now.minute();

if (sicaklik > ayarsu){
digitalWrite(isitici, LOW);
 }

else if (sicaklik < ayarsa){
 digitalWrite(isitici, HIGH);
}
delay(10);

if (0<pot< 70){
 
myServo.write(pot);
 }
else{
 
 myServo.write(0);
}
delay(10);
if (dakika ==dakikan){
delay(10);
for (pos = 0; pos <= 45; pos += 1)
delay(20);
servoM.write(pos);
delay(30);
 }

else{
 for (pos = 45; pos >= 0; pos -= 1)
 delay(20);
 servoM.write(pos);
}
             //menu1
delay(10);
lcd.clear();
lcd.setCursor(0,0);
lcd.print("C: ");
lcd.setCursor(2,0);
lcd.print(sicaklik);
lcd.setCursor(12,0);
lcd.print("T: ");
lcd.setCursor(14,0);
lcd.print(dakika);
lcd.setCursor(0,1);
lcd.print("\t%: ");
lcd.setCursor(2,1);
lcd.print(nem);
lcd.setCursor(12,1);
lcd.print("P: ");
lcd.setCursor(14,1);
lcd.print(pot);
delay(100);


       //anamenu


           //TUŞ TANIMLAMA
switch (basilan_tus)
 {
    case yukari:
      {
        if (menu == 2) ayarsa++;
        if (menu == 3) ayarsu++;
        if (menu == 4) ayarn++;
        if (menu == 5) dakikan++;
        updateMenu();
        break;
      }  
       case asagi:
      {
        if (menu == 2) ayarsa--;
        if (menu == 3) ayarsu--;
        if (menu == 4) ayarn--;
        if (menu == 5) dakikan--;
        updateMenu();
        break;
      }  
      case ileri:
      {
        if (menu == 2) menu++;
       
        updateMenu();
        break;
      }  
       case geri:
      {
        if (menu == 2) menu--;
        
        updateMenu();
        break;
      }  
  }

 if (basilan_tus==yukari) {
      menu++;
    updateMenu();
  
   while(yPozisyon == 512){ 
     yPozisyon = analogRead(yPin);
   }
   
 }
    if (yPozisyon == 0) {
      menu--;
    updateMenu();
  
  
   while(yPozisyon == 512){ 
     yPozisyon = analogRead(yPin);
   }
  
  
  }
   if (!digitalRead(butonPin)){
    executeAction();
    updateMenu();
    while (!digitalRead(butonPin));



  }
}
     //MENU2
void updateMenu() {
  switch (menu) {
      case 0:
      menu = 1;
      break;
    case 1:
      lcd.clear();
      lcd.print(" >SICAKLIK");
      lcd.setCursor(0, 1);
      lcd.print("NEM");
      break;
 
    case 2:
      lcd.clear();
      lcd.print(" SICAKLIK");
      lcd.setCursor(0, 1);
      lcd.print(">NEM");
      break;
    case 3:
      lcd.clear();
      lcd.print(">NEM");
      lcd.setCursor(0, 1);
      lcd.print(" VIYOL CEVIRME");
      break;
    case 4:
      lcd.clear();
      lcd.print(" VIYOL CEVIRME");
      lcd.setCursor(0, 1);
      lcd.print(">GUN");
      break;
      case 5:
      lcd.clear();
      lcd.print(">FAN");
      lcd.setCursor(0, 1);
      lcd.print(" MenuItem6");
      break;
    case 6:
      lcd.clear();
      lcd.print(" MenuItem5");
      lcd.setCursor(0, 1);
      lcd.print(">MenuItem6");
      break;
    case 7:
      lcd.clear();
      lcd.print(">MenuItem7");
      lcd.setCursor(0, 1);
      lcd.print(" MenuItem8");
      break;
    case 8:
      lcd.clear();
      lcd.print(" MenuItem7");
      lcd.setCursor(0, 1);
      lcd.print(">MenuItem8");
      break;
      
    case 9:
      menu = 8;
      break;
  }
}

void executeAction() {
  switch (menu) {
    case 1:
      action1();
      break;
    case 2:
      action2();
      break;
    case 3:
      action3();
      break;
    case 4:
      action4();
      break;
    case 5:
      action5();
      break;
    case 6:
      action6();
      break;
    case 7:
      action7();
      break;
    case 8:
      action8();
      break;
  }
}

void action1() {
  lcd.clear();
  lcd.print(">Executing #1");
  delay(1500);
}
void action2() {
  lcd.clear();
  lcd.print(">Executing #2");
  delay(1500);
}
void action3() {
  lcd.clear();
  lcd.print(">Executing #3");
  delay(1500);
}
void action4() {
  lcd.clear();
  lcd.print(">Executing #4");
  delay(1500);
}
void action5() {
  lcd.clear();
  lcd.print(">Executing #5");
  delay(1500);
}
void action6() {
  lcd.clear();
  lcd.print(">Executing #6");
  delay(1500);
}
void action7() {
  lcd.clear();
  lcd.print(">Executing #7");
  delay(1500);
}
void action8() {
  lcd.clear();
  lcd.print(">Executing #8");
  delay(1500);
}