using UnityEngine;
using System.Collections;
using TMPro;

public class TimerEffects : MonoBehaviour
{
	TextMeshProUGUI label;

	int lastPanicNumber;

	void Awake()
	{
		label = GetComponentInChildren<TextMeshProUGUI>();
		label.text = "";

		NotificationCenter.AddListener(OnGameStart, NotificationType.GameStart);
		NotificationCenter.AddListener(OnGameOver, NotificationType.GameOver);
		NotificationCenter.AddListener(OnTimeLeftUpdate, NotificationType.TimeLeftUpdate);
	}

	private void OnGameOver(Notification note)
	{
		//throw new System.NotImplementedException();
	}

	void OnDestroy()
	{
		NotificationCenter.RemoveListener(OnGameOver, NotificationType.GameOver);
		NotificationCenter.RemoveListener(OnGameStart, NotificationType.GameStart);
		NotificationCenter.RemoveListener(OnTimeLeftUpdate, NotificationType.TimeLeftUpdate);
	}

	void OnGameStart(Notification note)
	{
		label.text = "";
	}

	void OnTimeLeftUpdate(Notification note)
	{
		int timeLeft = (int)((float)note.data);
		label.text = timeLeft.ToString();
		if (timeLeft <= 10 && lastPanicNumber != timeLeft)
		{
			lastPanicNumber = timeLeft;
			Panic();
		}
	}

	public void Reset()
	{
		iTween.Stop(gameObject);
		transform.localScale = Vector3.one;
		label.color = Color.white;
		//label.MarkAsChangedLite();
	}

	void Panic()
	{
		SoundManager.Play(SoundEvent.countDownTick);
		iTween.Stop(gameObject);
		transform.localScale = Vector3.one * 3;
		iTween.ScaleTo(gameObject, iTween.Hash(
			"scale", Vector3.one,
			"time", 0.5f));
		iTween.ValueTo(gameObject, iTween.Hash(
			"from", 0,
			"to", 1,
			"time", 0.75f,
			"onupdate", "OniTweenUpdate",
			"onupdatetarget", gameObject));
	}

	void OniTweenUpdate(float newValue)
	{
		label.color = new Color(1, newValue, newValue);
		//label.MarkAsChangedLite();
	}

}