using UnityEngine;
using System.Collections;
using DG.Tweening;

/// <summary>
/// warp下Element对应标记
/// </summary>
[DisallowMultipleComponent]
public class UIWarpContentItem1 : MonoBehaviour
{
    private RectTransform panelTransform;

    /// <summary>
    /// 数据索引
    /// </summary>
    public int index = -1;

    /// <summary>
    /// 动画
    /// </summary>
    Tweener tweener = null;

    /// <summary>
    /// 元素列表优化
    /// </summary>
    private UIWarpContent1 warpContent = null;

    /// <summary>
    /// 销毁
    /// </summary>
    private void OnDestroy()
    {
        warpContent = null;
    }

    /// <summary>
    /// 元素列表优化对象
    /// </summary>
    public UIWarpContent1 WarpContent
    {
        set
        {
            warpContent = value;
        }
    }

    public void Awake()
    {
        panelTransform = this.transform.GetComponent<RectTransform>();
    }

    /// <summary>
    /// 数据索引
    /// </summary>
    public int Index
    {
        get
        {
            return index;
        }

        set
        {
            index = value;
            Vector3 destPos = warpContent.getLocalPositionByIndex(index);

            ////在动画运行中,如果重新排列,需要停止动画,不然就会乱
                if (tweener != null && tweener.IsPlaying())
                {
                    tweener.Kill();

                    transform.localPosition = destPos;
                }
                          
                if (index < 25  && warpContent.hasPlayEffect && index >-1)
                {
                    if (warpContent.KindOfEffect == 0)
                    {
                        transform.localPosition = new Vector3(destPos.x,- (warpContent.cellHeight  + warpContent.cellHeightSpace)*8, destPos.z);
                        tweener = panelTransform.DOLocalMove(destPos, 0.3f);
                        tweener.SetEase(Ease.Linear);//动画曲线  
                        tweener.SetDelay(index * 0.01f);
                    }
                    else if (warpContent.KindOfEffect == 1)
                    {
                        transform.localPosition = new Vector3((destPos.x - 1080), destPos.y, destPos.z);
                        tweener = panelTransform.DOLocalMove(destPos, 0.2f);
                        tweener.SetEase(Ease.InOutQuad);//动画曲线  
                        tweener.SetDelay(index * 0.02f);
                    }
                    else if (warpContent.KindOfEffect == 2)
                    {
                        transform.localPosition = new Vector3((destPos.x + 1080),destPos.y, destPos.z);
                        tweener = panelTransform.DOLocalMove(destPos, 0.2f);
                        tweener.SetEase(Ease.InOutQuad);//动画曲线  
                        tweener.SetDelay(index * 0.1f);
                    }
                }
                else
                {                   
                    transform.localPosition = destPos;
                }                  
           
            gameObject.name = (index < 10) ? ("0" + index) : (string.Empty + index);
            if (warpContent.onInitializeItem != null && index >= 0)
            {
                warpContent.onInitializeItem(gameObject, index);
            }
        }
    }
 
    public Vector3 Pos
    {
        get
        {
            return warpContent.getLocalPositionByIndex(index);
        }
    }


    public void OnEnable()
    {
       
        //if (isInit == true)
        //{
        //    panelTransform.DORestart(true);
         
        //}
    }

    public void OnDestory()
    {
        panelTransform.DOKill();
    }
}