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

public class TimerBehaviour : MonoBehaviour
{
    public float defaultTimer = 30;
    public float timeRemaining = 30;
    public bool runTimer = false;
    public Slider timeSlide;
    public static TimerBehaviour instance;
    private Coroutine running;

    private void Awake()
    {
        instance = this;
    }
    public void StartTimer()
    {
        running = StartCoroutine(RunTimer());
    }
    public void StopTimer()
    {
        runTimer = false;
        StopCoroutine(running);
    }
    public void ResetTimer()
    {
        timeRemaining = defaultTimer;
        UpdateTimer(1);
    }
    public void UpdateTimer(float i)
    {
        timeSlide.value = i;
    }

    IEnumerator RunTimer()
    {
        ResetTimer();
        runTimer = true;
        for(float i = timeRemaining; i >= 0 ; i-= 1)
        {
            if (runTimer)
            {
                yield return new WaitForSecondsRealtime(1);
                timeRemaining--;
                UpdateTimer(timeRemaining / defaultTimer);
            }
            else
            {
                break;
            }
        }
        MemoryManager.instance.GameOver();
    }

}