using System;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;

namespace AX.Timer
{
    public class Timer : IDisposable
    {
        private float sumTime;
        private float timer;
        private bool timerFlag;
        private bool isRepeat = false;
        private Action TimeOutEvent;
        public bool IsTimering { get { return timerFlag; } }
        public Timer(float timer)
        {
            sumTime = timer;
            //timerFlag = true;
        }
        public void AddTimeOutEvent(Action action)
        {
            TimeOutEvent += action;
        }
        public void UpdateTimer()
        {
            if (!timerFlag)
                return;

            timer += Time.deltaTime;
            if (timer >= sumTime)
            {
                if (TimeOutEvent != null)
                {
                    TimeOutEvent();
                }
                PauseTimer();
                if (isRepeat)
                    StartTimer();
            }
            //Debug.Log(timer);
        }
        private void ResetTime()
        {
            timer = 0;
        }
        public void PauseTimer()
        {
            timerFlag = false;
            ResetTime();
        }
        public void StartTimer()
        {
            timerFlag = true;
            ResetTime();
        }
        public void StartTimerRepeat()
        {
            StartTimer();
            isRepeat = true;
        }
        public int GetTimer()
        {
            return (int)timer;
        }
        public int GetRemainingTime()
        {
            return (int)(sumTime - timer);
        }


        public void Dispose()
        {
            TimeOutEvent = null;
        }
    }
}