using System.Collections.Generic;
using FairyGUI;
using UnityEngine;

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

        public static void Add(int itemID, int itemNum, bool sendToServer = true)
        {
            switch (itemID)
            {
                case ConstItemID.EXP:
                    RoleDataManager.exp += itemNum;
                    return;
                case ConstItemID.POWER:
                    RoleDataManager.power += itemNum;
                    return;
                case ConstItemID.GOLD:
                    RoleDataManager.gold += itemNum;
                    return;
                case ConstItemID.DIAMOND_PURPLE:
                    RoleDataManager.diaP += itemNum;
                    return;
                case ConstItemID.DIAMOND_RED:
                    RoleDataManager.diaR += itemNum;
                    return;
            }

            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 (ItemUtil.IsDressUpItem(itemID) && itemID % GameConst.MAX_COUNT_EVERY_TYPE_ITEM > 0)
            {
                DressUpMenuItemDataManager.Add(itemID);
            }
            //Debug.Log("itemid:"+ itemID);
            //Debug.Log("itemCfg:" + itemCfg);
            if (itemCfg.itemType == ConstItemType.CARD)
            {
                CardDataManager.Add(itemID);
            }

            PhotographDataManager.Instance.Add(itemID);
            if (sendToServer)
            {
                PrepareUpdateToServer(itemData.id, itemData.num);
            }
            EventAgent.DispatchEvent(ConstMessage.ITEM_CHANGED, itemID);
        }

        public static void Remove(int itemID, int itemNum)
        {
            switch (itemID)
            {
                case ConstItemID.EXP:
                    RoleDataManager.exp -= itemNum;
                    return;
                case ConstItemID.POWER:
                    RoleDataManager.power -= itemNum;
                    return;
                case ConstItemID.GOLD:
                    RoleDataManager.gold -= itemNum;
                    return;
                case ConstItemID.DIAMOND_PURPLE:
                    RoleDataManager.diaP -= itemNum;
                    return;
                case ConstItemID.DIAMOND_RED:
                    RoleDataManager.diaR -= itemNum;
                    return;
            }
            if (_dataDic.ContainsKey(itemID))
            {
                ItemData itemData = _dataDic[itemID];
                itemData.num -= itemNum;
                if (itemData.num <= 0)
                {
                    itemData.num = 0;
                    _dataDic.Remove(itemID);

                    if (ItemUtil.IsDressUpItem(itemID))
                    {
                        DressUpMenuItemDataManager.Remove(itemID);
                    }
                    PrepareUpdateToServer(itemData.id, itemData.num);
                }
                EventAgent.DispatchEvent(ConstMessage.ITEM_CHANGED, itemID);
            }
        }

        public static int GetItemNum(int itemID)
        {
            switch (itemID)
            {
                case ConstItemID.EXP:
                    return RoleDataManager.exp;
                case ConstItemID.POWER:
                    return RoleDataManager.power;
                case ConstItemID.GOLD:
                    return RoleDataManager.gold;
                case ConstItemID.DIAMOND_PURPLE:
                    return RoleDataManager.diaP;
                case ConstItemID.DIAMOND_RED:
                    return RoleDataManager.diaR;
            }
            if (_dataDic.ContainsKey(itemID))
            {
                ItemData itemData = _dataDic[itemID];
                return itemData.num;
            }
            return 0;
        }

        public static void InitServerData(List<RoleItem> list)
        {
            _dataDic.Clear();
            _prepareDic.Clear();
            if (list != null)
            {
                foreach (RoleItem roleItem in list)
                {
                    Add(roleItem.itemId, roleItem.num, false);
                }
            }
        }

        private static void PrepareUpdateToServer(int itemId, int itemNum)
        {
            _prepareDic[itemId] = itemNum;
            if (!Timers.inst.Exists(UpdateToServer))
            {
                Timers.inst.Add(0.1f, 1, UpdateToServer);
            }
        }

        private static void UpdateToServer(object param)
        {
            List<RoleItem> list = new List<RoleItem>();
            foreach (KeyValuePair<int, int> item in _prepareDic)
            {
                RoleItem roleItem = new RoleItem();
                roleItem.itemId = item.Key;
                roleItem.num = item.Value;
                list.Add(roleItem);
            }
            GameProxy.ReqUpdateRoleItems(list);
            _prepareDic.Clear();
        }

        public static Dictionary<int, ItemData> GetItemDic()
        {
            return _dataDic;
        }
        public static void GetMainScore(int itemId, out int mainScore, out int mainScoreValue)
        {
            ItemCfg itemCfg = ItemCfgArray.Instance.GetCfg(itemId);

            //五个属性中最大的为主属性
            mainScore = 1;
            mainScoreValue = 0;
            if (itemCfg.score1 > mainScoreValue)
            {
                mainScoreValue = itemCfg.score1;
                mainScore = 1;
            }
            if (itemCfg.score2 > mainScoreValue)
            {
                mainScoreValue = itemCfg.score2;
                mainScore = 2;
            }
            if (itemCfg.score3 > mainScoreValue)
            {
                mainScoreValue = itemCfg.score3;
                mainScore = 3;
            }
            if (itemCfg.score4 > mainScoreValue)
            {
                mainScoreValue = itemCfg.score4;
                mainScore = 4;
            }
        }
        public static int GetItemScoreValue(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;
        }
    }
}