#include <Keypad.h>
#include <LiquidCrystal_I2C.h>
#include <TM1637.h>
int CLK = 10;
int DIO = 9;

LiquidCrystal_I2C lcd(0x27, 16, 2);
TM1637 tm(CLK,DIO);

const byte ROWS = 4;
const byte COLS = 3;

char keys[ROWS][COLS] = {
  {'1','2','3'},
  {'4','5','6'},
  {'7','8','9'},
  {'*','0','#'}
};
byte rowPins[ROWS] = {8, 7, 6, 5};
byte colPins[COLS] = {4, 3, 2};

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

short s=0, r=0, t=0, a=0, m=0, i=0;
int red=A3;
int green=A2;
int blue=A1;
int buzzer=A0;
int resb=12;
int turb=11;
int motor=13;
int motortur=0;
int tursayi=0;
bool giris=false;
char keypressed;
char salih[]= {'8','0','0','7','0','2','9','3','5'};
char recep[]= {'3','3','1','5','5','4','5','0','9'};
char tayyip[]= {'2','0','9','4','7','0','7','3','6'};
char ahmet[]= {'4','9','7','8','0','0','4','5','4'};
char mehmet[]= {'5','5','2','0','3','1','1','8','2'};


void setup()
{
  Serial.begin(9600);
  lcd.init();
  lcd.backlight();
  lcd.clear();
  tm.init();
  tm.set(7);
  pinMode(red, OUTPUT);
  pinMode(green, OUTPUT);
  pinMode(blue, OUTPUT);
  pinMode(buzzer, OUTPUT);
  digitalWrite(blue, HIGH);
  digitalWrite(green, HIGH);
  digitalWrite(red, LOW);
  pinMode(resb, INPUT);
  pinMode(turb, INPUT);
  pinMode(motor, OUTPUT);
  tm.display(3, tursayi % 10);   
  tm.display(2, tursayi / 10 % 10);   
  tm.display(1, tursayi / 100 % 10);   
  tm.display(0, tursayi / 1000 % 10);
}
  
void loop()
{
  keypressed = keypad.getKey();
  if(keypressed != NO_KEY&&i!=9)
  {
    if(keypressed == '8')
    {
      s++;
      i++;
      Salihkontrol();     
    }
    if(keypressed == '3')
    {
      r++;
      i++;
      Recepkontrol();     
    }
    if(keypressed == '2')
    {
      t++;
      i++;
      Tayyipkontrol();     
    }
    if(keypressed == '4')
    {
      a++;
      i++;
      Ahmetkontrol();     
    }
    if(keypressed == '5')
    {
      m++;
      i++;
      Mehmetkontrol();     
    }
  }
}

void Salihkontrol()
{
  while(i!=9)
  {
    keypressed = keypad.getKey();
    if(keypressed != NO_KEY&&i!=9)
    {
      if(keypressed == salih[i]&& i<sizeof(salih))
      {
        i++;
        s++;
      }
      else
      {
        s--;
      }
    }
  }
  if(s==sizeof(salih))
  { 
    lcd.clear();
    lcd.setCursor(5, 0);
    lcd.print("Salih");
    lcd.setCursor(1,1);
    lcd.print("Access Granted");
    digitalWrite(buzzer, HIGH);
    delay(100);
    digitalWrite(buzzer, LOW);
    delay(100);
    digitalWrite(buzzer, HIGH);
    delay(100);
    digitalWrite(buzzer, LOW);
    digitalWrite(blue, HIGH);
    digitalWrite(green, LOW);
    digitalWrite(red, HIGH);
    girisyapti();
  }
}

void Tayyipkontrol()
{
  while(i!=9)
  {
    keypressed = keypad.getKey();
    if(keypressed != NO_KEY&&i!=9)
    {
      if(keypressed == tayyip[i]&& i<sizeof(tayyip))
      {
        i++;
        t++;
      }
      else
      {
        t--;
      }
    }
  }
  if(t==sizeof(tayyip))
  {
    lcd.clear();
    lcd.setCursor(5, 0);
    lcd.print("Tayyip");
    lcd.setCursor(2,1);
    lcd.print("Access Denied");
    digitalWrite(buzzer, HIGH);
    delay(100);
    digitalWrite(buzzer, LOW);
    delay(5000);
    Sifirla();
  }
}

void Recepkontrol()
{
  while(i!=9)
  {
    keypressed = keypad.getKey();
    if(keypressed != NO_KEY&&i!=9)
    {
      if(keypressed == recep[i]&& i<sizeof(recep))
      {
        i++;
        r++;
      }
      else
      {
        r--;
      }
    }
  }
  if(r==sizeof(recep))
  {
    lcd.clear();
    lcd.setCursor(5, 0);
    lcd.print("Recep");
    lcd.setCursor(2,1);
    lcd.print("Access Denied");
    digitalWrite(buzzer, HIGH);
    delay(100);
    digitalWrite(buzzer, LOW);
    delay(5000);
    Sifirla();
  }
}

void Ahmetkontrol()
{
  while(i!=9)
  {
    keypressed = keypad.getKey();
    if(keypressed != NO_KEY&&i!=9)
    {
      if(keypressed == ahmet[i]&& i<sizeof(ahmet))
      {
        i++;
        a++;
      }
      else
      {
        a--;
      }
    }
  }
  if(a==sizeof(ahmet))
  {
    lcd.clear();
    lcd.setCursor(5, 0);
    lcd.print("Ahmet");
    lcd.setCursor(2,1);
    lcd.print("Access Denied");
    digitalWrite(buzzer, HIGH);
    delay(100);
    digitalWrite(buzzer, LOW);
    delay(5000);
    Sifirla();
  }
}

void Mehmetkontrol()
{
  while(i!=9)
  {
    keypressed = keypad.getKey();
    if(keypressed != NO_KEY&&i!=9)
    {
      if(keypressed == mehmet[i]&& i<sizeof(mehmet))
      {
        i++;
        m++;
      }
      else
      {
        m--;
      }
    }
  }
  if(m==sizeof(mehmet))
  {
    lcd.clear();
    lcd.setCursor(5, 0);
    lcd.print("Mehmet");
    lcd.setCursor(2,1);
    lcd.print("Access Denied");
    digitalWrite(buzzer, HIGH);
    delay(100);
    digitalWrite(buzzer, LOW);
    delay(5000);
    Sifirla();
  }
}

void girisyapti()
{
  while(digitalRead(resb)!=1)
  {
    while(digitalRead(turb)==1&&motortur!=1000)
    {
      digitalWrite(motor, HIGH);
      delay(1);
      digitalWrite(motor, LOW);
      delay(1);
      motortur++;
      if(motortur==1000)
      {
        motortur=0;
        tursayi++;
        tm.display(3, tursayi % 10);   
        tm.display(2, tursayi / 10 % 10);   
        tm.display(1, tursayi / 100 % 10);   
        tm.display(0, tursayi / 1000 % 10);
        digitalWrite(blue, LOW);
        digitalWrite(green, HIGH);
        digitalWrite(red, HIGH);
        delay(5000);
        digitalWrite(blue, HIGH);
        digitalWrite(green, LOW);
        digitalWrite(red, HIGH);
      }
    }
  }
  Sifirla();
}

void Sifirla()
{
  lcd.clear();
  i=0;
  m=0;
  a=0;
  r=0;
  t=0;
  s=0;
  motortur=0;
  tursayi=0;
  tm.display(3, tursayi % 10);   
  tm.display(2, tursayi / 10 % 10);   
  tm.display(1, tursayi / 100 % 10);   
  tm.display(0, tursayi / 1000 % 10);
  digitalWrite(blue, HIGH);
  digitalWrite(green, HIGH);
  digitalWrite(red, LOW);
  loop();
}