#include <Keypad.h>
#include <LiquidCrystal_I2C.h>
#include "inputManager.h"
#include "eventTimer.h"
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] = { 5, 4, 3, 2 }; // Pins connected to C1, C2, C3, C4
uint8_t rowPins[ROWS] = { 9, 8, 7, 6 }; // Pins connected to R1, R2, R3, R4
void autoCancel();
Keypad keypad = Keypad(makeKeymap(keys), rowPins, colPins, ROWS, COLS);
LiquidCrystal_I2C lcd(0x27,16,2); 
UserIO user; // An instance of UserIO class

EventTimer regCancelEvent(10000,autoCancel);
void autoCancel(){
      user.waiting=false;
      lcd.clear();
      lcd.noBlink();
      for(int i=0;i<4;i++){
        lcd.print("Timeout!");
        delay(500);
        lcd.clear();
        delay(500);
      }
      
    }

void setup() {
  Serial.begin(9600);
  lcd.init();
  user.attachKeypad(&keypad);
  user.attachDisplay(&lcd);
  user.attachTimer(&regCancelEvent);
  
  Serial.println("Hi");
  
  
  
  
}

void loop() {
  regCancelEvent.update();
    char c_key = keypad.getKey();
    if(c_key != NO_KEY){
      if(c_key =='*')
      {
        
        complete_reg();
      }
    }

}
void complete_reg(){
  
  user.waiting = true;
  regCancelEvent.start();
  String token =user.get("Enter your Token",user.mode::MIXED);
  Serial.println(token);
}