using System.Collections.Generic;
using System.Linq;
using ET;
using UnityEngine;

namespace GFGGame
{
    public class ItemDataManager
    {
        private static Dictionary<int, ItemData> _dataDic = new Dictionary<int, ItemData>();
        private static Dictionary<int, int> _itemExchangeDic = new Dictionary<int, int>();

        delegate object MemberGetDelegate(ItemCfg p);

        public static void Clear()
        {
            _itemExchangeDic.Clear();
        }

        public static void Add(int itemID, long itemNum)
        {
            ItemCfg itemCfg = ItemCfgArray.Instance.GetCfg(itemID);
            if (itemCfg == null)
            {
                Debug.LogError($"添加了一个不存在的物品 {itemID}");
                return;
            }
            ItemData itemData = null;
            if (_dataDic.ContainsKey(itemID))
            {
                itemData = _dataDic[itemID];
                if (itemCfg.itemType == ConstItemType.CARD)
                {
                    return; //每张卡牌只有一张
                }
            }
            else
            {
                itemData = ItemDataPool.GetItemData(itemID);
                _dataDic.Add(itemID, itemData);
            }
            itemData.num += itemNum;
            if (ItemUtilCS.IsDressUpItem(itemID) && itemID % GameConst.MAX_COUNT_EVERY_TYPE_ITEM > 0)
            {
                //游戏角色初始数据完成后才执行
                bool dataInited = GameGlobal.DataInited;
                DressUpMenuItemDataManager.Add(itemID);
                if (!DressUpMenuItemCfg1Array.Instance.CheckIsSceneType(itemID))
                {
                    DecomposeDataManager.Instance.Add(itemID);
                }

                FunctionOpenCfg functionOpenCfg = FunctionOpenCfgArray.Instance.GetCfg(typeof(ClothingListView).Name);

                if (dataInited
                    && itemCfg.rarity == ConstDressRarity.Rarity_TIANYI
                    && StorageDataManager.Instance.GetStorageValue(ConstStorageId.FUNCTION_OPEN +
                                                                   functionOpenCfg.index) == 0)
                {
                    FunctionOpenDataManager.Instance.CheckHasSpecialFunOpen();
                }
            }
            if ((itemCfg.itemType == ConstItemType.ITEM || itemCfg.itemType == ConstItemType.GIFT_BAG) &&
                itemData.num > 0)
            {
                BagDataManager.Instance.Add(itemData);
            }

            if (itemCfg.itemType == ConstItemType.HEAD)
            {
                RoleInfoManager.Instance.Add(itemID);
                if (GameGlobal.DataInited)
                {
                    RoleInfoManager.Instance.AddNew(itemID);
                    EventAgent.DispatchEvent(ConstMessage.RED_CHANGE);
                }
            }
            PhotographDataManager.Instance.Add(itemID);
            EventAgent.DispatchEvent(ConstMessage.ITEM_CHANGED, itemID);
        }

        public static void Remove(int itemID, long itemNum)
        {
            if (_dataDic.ContainsKey(itemID))
            {
                ItemCfg itemCfg = ItemCfgArray.Instance.GetCfg(itemID);
                ItemData itemData = _dataDic[itemID];
                itemData.num -= itemNum;

                if (itemData.num <= 0)
                {
                    itemData.num = 0;
                    _dataDic.Remove(itemID);

                    if (ItemUtilCS.IsDressUpItem(itemID))
                    {
                        DressUpMenuItemDataManager.Remove(itemID);
                    }
                    if (itemCfg.itemType == ConstItemType.ITEM)
                    {
                        BagDataManager.Instance.Remove(itemID);
                    }
                    if (itemCfg.itemType == ConstItemType.GIFT_BAG)
                    {
                        BagDataManager.Instance.Remove(itemID);
                    }
                    if (itemCfg.itemType == ConstItemType.HEAD)
                    {
                        RoleInfoManager.Instance.Remove(itemID);
                    }
                }

                if (itemCfg.itemType == ConstItemType.DRESS_UP &&
                    !DressUpMenuItemCfg1Array.Instance.CheckIsSceneType(itemID))
                {
                    DecomposeDataManager.Instance.Remove(itemID);
                }

                EventAgent.DispatchEvent(ConstMessage.ITEM_CHANGED, itemID);
            }
        }

        public static long GetItemNum(int itemId)
        {
            int numericType = NumericUtil.GetNumericTypeByItemId(itemId);
            if (numericType != 0)
            {
                return GameGlobal.myNumericComponent.GetAsInt(numericType);
            }
            int leagueType = NumericUtil.GetLeagueNumericTypeByItemId(itemId);
            if (leagueType != 0)
            {
                return LeagueDataManager.Instance.GetNumeriValue(leagueType);
            }
            if (_dataDic.TryGetValue(itemId, out var itemData))
            {
                return itemData.num;
            }
            return 0;
        }

        public static void InitServerData(List<ItemInfoProto> items)
        {
            _dataDic.Clear();
            foreach (ItemInfoProto roleItem in items)
            {
                Add(roleItem.ConfigId, roleItem.Count);
            }
        }

        public static void InitServerDataItemAttribute(List<ItemAttributeProto> infos)
        {
            foreach (var info in infos)
            {
                if (_dataDic.TryGetValue(info.ConfigId, out var itemData))
                {
                    itemData.SetAttributes(info.Ks, info.Vs);
                }
            }
        }

        public static void InitItemExchange(int itemId, int exchangTimes)
        {
            if (_itemExchangeDic.ContainsKey(itemId))
            {
                _itemExchangeDic[itemId] = exchangTimes;
            }
            else
            {
                _itemExchangeDic.Add(itemId, exchangTimes);
            }
        }

        //获取物品已兑换次数
        public static int GetItemExchangeTimes(int itemId)
        {
            if (_itemExchangeDic.ContainsKey(itemId) == false)
            {
                InitItemExchange(itemId, 0);
            }
            return _itemExchangeDic[itemId];
        }

        public static void SetAttribute(int itemId, int key, int value)
        {
            if (_dataDic.TryGetValue(itemId, out var itemData))
            {
                itemData.SetAttribute(key, value);
            }
        }

        /// <summary>
        /// 获取表格配置的基础属性
        /// </summary>
        /// <param name="itemId"></param>
        /// <param name="scoreType"></param>
        /// <returns></returns>
        public static int GetItemBaseScoreValue(int itemId, int scoreType)
        {
            ItemCfg itemCfg = ItemCfgArray.Instance.GetCfg(itemId);
            if (scoreType == 1)
            {
                return itemCfg.score1;
            }
            else if (scoreType == 2)
            {
                return itemCfg.score2;
            }
            else if (scoreType == 3)
            {
                return itemCfg.score3;
            }
            else if (scoreType == 4)
            {
                return itemCfg.score4;
            }
            return 0;
        }

        /// <summary>
        /// 获取当前（养护/升级/升星...后）的属性
        /// </summary>
        /// <param name="itemId"></param>
        /// <param name="scoreType"></param>
        /// <returns></returns>
        public static int GetItemAdditionScore(int itemId, int scoreType, string[] tags = null)
        {
            if (_dataDic.TryGetValue(itemId, out var itemData))
            {
                int scroe = 0;
                if (tags != null)
                {
                    scroe += GetItemTagScore(itemId, tags);
                }
                scroe += itemData.GetScore(scoreType);
                return scroe;
            }
            return 0;
        }

        /// <summary>
        /// 获取一个换装部件对应的标签分数
        /// </summary>
        /// <param name="itemId"></param>
        /// <param name="tags"></param>
        /// <returns></returns>
        public static int GetItemTagScore(int itemId, string[] tags)
        {
            int score = 0;
            ItemCfg itemCfg = ItemCfgArray.Instance.GetCfg(itemId);
            if (itemCfg == null)
            {
                ET.Log.Error("物品：" + itemId + "不存在");
                return score;
            }
            for (int i = 0; i < itemCfg.tagsArr.Length; i++)
            {
                for (int j = 0; j < tags.Length; j++)
                {
                    if (itemCfg.tagsArr[i][0] == tags[j])
                    {
                        score += int.Parse(itemCfg.tagsArr[i][1]);
                    }
                }
            }
            return score;
        }

        /// <summary>
        /// 检测一件服装是否包含要求的标签
        /// </summary>
        /// <returns></returns>
        public static bool CheckItemTagsRight(int itemId, string[] tags)
        {
            ItemCfg itemCfg = ItemCfgArray.Instance.GetCfg(itemId);
            for (int i = 0; i < itemCfg.tagsArr.Length; i++)
            {
                for (int j = 0; j < tags.Length; j++)
                {
                    if (itemCfg.tagsArr[i][0] == tags[j]) return true;
                }
            }
            return false;
        }
    }
}