using UnityEngine;
using UnityEngine.UI;
using System.Collections;
using System.Collections.Generic;
using GCGame.Table;
using Games.Mission;
using Games.Events;
using GCGame;
using Module.Log;

public class CommonItemContainerItem : UIItemBase
{
    #region 

    public class ItemInfo
    {
        public int itemID;
        public int itemNum;
        public string itemSprite;
        public string itemQuality;

    }

    #endregion

    public Text m_ItemNum;
    public Text m_ItemName;
    public Image m_ItemImg;
    public Image m_ItemQuality;
    public RectTransform _ItemSlot;

    protected ItemInfo _ItemParam;

    public override void Show(Hashtable hash)
    {
        base.Show();

        _ItemParam = (ItemInfo)hash["InitObj"];
        InitItem(_ItemParam);

        
    }

    public void InitItem(ItemInfo itemParam)
    {
        _ItemParam = itemParam;
        Tab_CommonItem commonItem = TableManager.GetCommonItemByID(itemParam.itemID, 0);
        if (commonItem != null && itemParam.itemNum > 0)
        {
            m_ItemImg.gameObject.SetActive(true);
            if(m_ItemNum != null)
                m_ItemNum.text = Utils.ConvertLargeNumToString(itemParam.itemNum);
            if(m_ItemName != null)
                m_ItemName.text = Utils.GetItemNameColor(itemParam.itemID);
            LoadAssetBundle.Instance.SetImageSprite(m_ItemImg, commonItem.Icon);
            LoadAssetBundle.Instance.SetImageSprite(m_ItemQuality, GCGame.Utils.GetItemQualityFrame(commonItem));
            if (commonItem.QualityEffect > 0)
            {
                CommonItemContainerItem.ShowQualityEffect(true, commonItem.QualityEffect, m_ItemImg.transform);
            }
            else
            {
                CommonItemContainerItem.ShowQualityEffect(false, commonItem.QualityEffect, m_ItemImg.transform);
            }

        }
        else if (!string.IsNullOrEmpty(itemParam.itemSprite))
        {
            m_ItemImg.gameObject.SetActive(true);
            if (m_ItemNum != null)
                m_ItemNum.text = Utils.ConvertLargeNumToString(itemParam.itemNum);
            LoadAssetBundle.Instance.SetImageSprite(m_ItemImg, itemParam.itemSprite);
            LoadAssetBundle.Instance.SetImageSprite(m_ItemQuality, GCGame.Utils.GetItemQualityFrame(0));
        }
        else
        {
            m_ItemImg.gameObject.SetActive(false);
            if (m_ItemNum != null)
                m_ItemNum.text = "";
        }
    }

    public override void OnItemClick()
    {
        if (_ClickEvent == null)
        {
            if (_ItemParam == null)
                return;
            ItemTooltipsLogic.ShowItemTooltip(_ItemParam.itemID, ItemTooltipsLogic.ShowType.Info, transform.position);
        }
        else
        {
            base.OnItemClick();
        }
    }

    #region quality effect

    private static List<Transform> _WaittingBinds = new List<Transform>();
    public static string _BindEffecName = "QualityEffect";
    private const string _effectParentHash = "EffectParent";

    // 注意： 临时修改需求，狂化目前不会控制显示。
    // 但是现在仍然用 isFrenzy == true 控制特效。量大待改
    public static void ShowQualityEffect(bool isFrenzy, int effectID, Transform effectParent)
    {
        if (effectParent == null)
            return;

        if (isFrenzy)
        {
            Tab_Effect tab = TableManager.GetEffectByID(effectID, 0);
            if (tab == null)
            {
                LogModule.ErrorLog("No effect by id : {0} in CommonItemTipsSlot", 7405);
                return;
            }
            var bindTran = effectParent.Find(_BindEffecName);
            if (bindTran != null)
            {

                bindTran.gameObject.SetActive(true);
                bindTran.gameObject.transform.localPosition = Vector3.zero;
                float scale = (effectParent as RectTransform).rect.width / 72 * 1.0f;
                bindTran.transform.localScale = new Vector3(scale, scale, scale);
            }
            else
            {
                if (!_WaittingBinds.Contains(effectParent))
                {
                    LoadAssetBundle.Instance.LoadGameObject(LoadAssetBundle.BUNDLE_PATH_EFFECT, tab.Path,
                    (string assetName, GameObject assetItem, Hashtable hashTable) =>
                    {
                        if (assetItem != null)
                        {
                            GameManager.gameManager.StartCoroutine(SetEffect(assetItem, effectParent));
                        }
                    }, null);
                    _WaittingBinds.Add(effectParent);
                }
            }
        }
        else
        {
            var bindTran = effectParent.Find(_BindEffecName);
            if (bindTran != null)
            {
                Destroy(bindTran.gameObject);
            }
        }
    }

    public static IEnumerator SetEffect(GameObject assetItem, Transform effectParent)
    {
        var newEffect = Instantiate(assetItem);
        newEffect.transform.SetParent(effectParent, false);
        newEffect.transform.localPosition = Vector3.zero;
        newEffect.name = _BindEffecName;
        //UIParticleSystem script = newEffect.EnsureComponent<UIParticleSystem>();
        //if (script != null)
        //{
        //    script.Init();
        //}

        yield return new WaitForEndOfFrame();

        //var bindTran = effectParent.GetComponent<RectTransform>();
        //var selfTran = newEffect.GetComponent<RectTransform>();
        //if (bindTran != null && selfTran != null)
        //{
        //    selfTran.sizeDelta = new Vector2(bindTran.rect.width + 55, bindTran.rect.height + 55);
        //}
        if (assetItem != null && effectParent != null && newEffect != null)
        {
            float scale = (effectParent as RectTransform).rect.width / 72 * 1.0f;

            newEffect.transform.localScale = new Vector3(scale, scale, scale);
        }

        _WaittingBinds.Remove(effectParent);
    }

    #endregion
}