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

public class MyRankPanel : MonoBehaviour {

	public Text titleTxt;
	public Text rankTxt;
	public Animator animator;

	public int startRank;
	private int step = 1;
	public int targetRank;

	private bool isShow;
	private bool isDone;

	void Awake()
	{
		titleTxt.text = Language.GetStr("LeaderBoard", "myRank");
	}

	// Use this for initialization
	void Start () 
	{
		rankTxt.text = startRank.ToString ();
		Debuger.LogWarning (string.Format("my rank from {0} to {1}", startRank, targetRank));
		int deltaRank = Mathf.Abs (targetRank - startRank);
		if (deltaRank > 60 * 3 * 2) {
			step = Mathf.FloorToInt (deltaRank / 60 / 3);
			step = Mathf.Max (step, 1);
		}
	}

	public void Shown()
	{
		isShow = true;
	}

	// Update is called once per frame
	void Update () 
	{
		if(!isDone && isShow)
		{
			float sign = Mathf.Sign (targetRank - startRank);
			startRank += step * (int)sign;
			startRank = (sign > 0 ? Mathf.Min (startRank, targetRank) : Mathf.Max (startRank, targetRank));
			if(startRank == targetRank)
			{
				isDone = true;
				animator.Play ("Alert");
			}
			rankTxt.text = startRank.ToString ();
		}
	}

	public void Close()
	{
		Destroy (this.gameObject);
	}

}