using System.Collections.Generic;
using Common.Utility.CombatEvent;
using Core.Utility;
using Fort23.Core;
using Fort23.UTool;
using GameLogic.Equipment;
using UnityEngine;
using Utility;

namespace GameLogic.Bag
{
    public class BagController : Singleton<BagController>
    {
        /// <summary>
        /// 玩家的所有道具（包含货币）
        /// </summary>
        private List<ItemInfo> m_bagList = new List<ItemInfo>();


        // private List<ItemInfo> m_bagEqList = new List<ItemInfo>();

        /// <summary>
        /// 玩家的装备(按职业分类)
        /// </summary>
        // private Dictionary<int, List<ItemInfo>> m_EqDic = new Dictionary<int, List<ItemInfo>>();

        /// <summary>
        /// 外部访问用
        /// </summary>
        // public Dictionary<int, List<ItemInfo>> EqDic => m_EqDic;

        /// <summary>
        /// 外部访问用
        /// </summary>
        public List<ItemInfo> BagList => m_bagList;


        public void Init()
        {
            foreach (var itemData in AccountFileInfo.Instance.playerData.ItemListData)
            {
                ItemInfo itemInfo = new ItemInfo(itemData);
                m_bagList.Add(itemInfo);
                PlayerManager.Instance.eqController.Init(itemInfo);
                // AddEqToDic(itemInfo);
            }
        }

        #region 快速添加和扣除常用道具

        /// <summary>
        /// 加金币
        /// </summary>
        /// <param name="count"></param>
        public void AddCoin(long count)
        {
            AddItem(GlobalParam.Item_Coin_ID, count);
        }

        /// <summary>
        /// 扣金币
        /// </summary>
        /// <param name="count"></param>
        public bool DeductCoin(long count)
        {
            return DeductItem(GlobalParam.Item_Coin_ID, count);
        }

        /// <summary>
        /// 加钻石
        /// </summary>
        /// <param name="count"></param>
        public void AddDiamond(long count)
        {
            AddItem(GlobalParam.Item_Diamond_ID, count);
        }

        /// <summary>
        /// 扣钻石
        /// </summary>
        /// <param name="count"></param>
        public bool DeductDiamond(long count)
        {
            return DeductItem(GlobalParam.Item_Diamond_ID, count);
        }

        /// <summary>
        /// 加英雄经验
        /// </summary>
        /// <param name="count"></param>
        public void AddHeroExp(long count)
        {
            AddItem(GlobalParam.Item_HeroExp_ID, count);
        }

        /// <summary>
        /// 扣英雄经验
        /// </summary>
        /// <param name="count"></param>
        public bool DuctHeroExp(long count)
        {
            return DeductItem(GlobalParam.Item_HeroExp_ID, count);
        }


        /// <summary>
        /// 道具是否足够
        /// </summary>
        /// <param name="itemId"></param>
        /// <param name="count"></param>
        /// <returns></returns>
        public bool IsEnough(ItemInfo item, long count)
        {
            if (item.config.ID <= 0)
            {
                return false;
            }

            if (item.count >= count)
            {
                return true;
            }
            else
            {
                return false;
            }
        }

        /// <summary>
        /// 道具是否足够
        /// </summary>
        /// <param name="itemId"></param>
        /// <param name="count"></param>
        /// <returns></returns>
        public bool IsEnough(int itemId, long count)
        {
            ItemInfo item = GetItemInfo(itemId);
            return IsEnough(item, count);
        }

        #endregion

        public bool AddItem(int itemId, long count)
        {
            ItemInfo item = GetItemInfo(itemId);
            return AddItem(item, count);
        }

        public void AddItem(List<ItemInfo> itemInfos)
        {
            for (int i = 0; i < itemInfos.Count; i++)
            {
                ItemInfo itemInfo = itemInfos[i];
                LogTool.Log("获得了道具"+itemInfo.itemID);
                AddItem(itemInfo, itemInfo.count.Value);
            }
        }

        /// <summary>
        /// 添加道具，最后都走这里
        /// </summary>
        /// <param name="item"></param>
        /// <param name="count"></param>
        /// <returns></returns>
        private bool AddItem(ItemInfo item, long count)
        {
            if (item.config.ID <= 0 && string.IsNullOrEmpty(item.guid))
            {
                return false;
            }

            item.count += count;
            EventManager.Instance.Dispatch(CustomEventType.ItemUpdate, new ItemUpdateData() { ItemInfo = item });

            AccountFileInfo.Instance.SaveItemData(item);
            return true;
        }

        // private void AddEqToDic(ItemInfo eqItemInfo)
        // {
        //     if (eqItemInfo.eqInfo == null)
        //     {
        //         return;
        //     }
        //     
        //     int pro = eqItemInfo.eqInfo.basicEquipConfig.profession;
        //     
        //     if (m_EqDic.ContainsKey(pro))
        //     {
        //         m_EqDic[pro].Add(eqItemInfo);
        //     }
        //     else
        //     {
        //         m_EqDic.Add(pro, new List<ItemInfo>());
        //         m_EqDic[pro].Add(eqItemInfo);
        //     }
        // }

        /// <summary>
        /// 添加装备道具
        /// </summary>
        /// <param name="item"></param>
        public void AddEquipmentItem(ItemInfo item)
        {
            long count = item.count.Value;
            ItemInfo eqItemInfo = GetItemInfoWithGuid(item);

            // AddEqToDic(eqItemInfo);
            PlayerManager.Instance.eqController.AddEquipment(eqItemInfo);

            // m_bagEqList.Add(eqItemInfo);
            AddItem(eqItemInfo, count);
        }

        public ItemInfo GetItemInfoWithGuid(ItemInfo itemInfo)
        {
            for (int i = 0; i < m_bagList.Count; i++)
            {
                ItemInfo item = m_bagList[i];
                if (!string.IsNullOrEmpty(item.guid) && item.guid == itemInfo.guid)
                {
                    return item;
                }
            }

            if (!string.IsNullOrEmpty(itemInfo.guid))
            {
                //这里要设成0是因为，装备已经掉出来了，有了数量，第一次进背包时，先把数量去掉（否则会掉一个得2个）
                //接下来会加回去，看后续代码。
                itemInfo.count.Value = 0;
                m_bagList.Add(itemInfo);
            }

            return itemInfo;
        }


        /// <summary>
        /// 扣除道具,最后都这里
        /// </summary>
        /// <param name="item"></param>
        /// <param name="count"></param>
        /// <returns></returns>
        public bool DeductItem(ItemInfo item, long count)
        {
            if (item.config.ID <= 0)
            {
                return false;
            }

            if (item.count >= count)
            {
                item.count -= count;
            }
            else
            {
                return false;
            }

            EventManager.Instance.Dispatch(CustomEventType.ItemUpdate, new ItemUpdateData() { ItemInfo = item });
            AccountFileInfo.Instance.SaveItemData(item);
            return true;
        }

        public bool DeductItem(int itemId, long count)
        {
            ItemInfo item = GetItemInfo(itemId);
            return DeductItem(item, count);
        }


        public ItemInfo GetItemInfo(int itemId)
        {
            for (int i = 0; i < m_bagList.Count; i++)
            {
                ItemInfo item = m_bagList[i];
                if (item.itemID == itemId)
                {
                    return item;
                }
            }

            ItemInfo newItem = new ItemInfo(itemId);
            if (newItem.config.ID > 0)
            {
                m_bagList.Add(newItem);
            }

            return newItem;
        }

        public void DropHeroExp(Vector3 startPos_WorldPos, int showCount, int itemCount)
        {
            CombatItemShowEventData combatItemShowEventData = CombatItemShowEventData.Create();
            combatItemShowEventData.count = showCount;
            combatItemShowEventData.startPos_WorldPos = startPos_WorldPos;
            combatItemShowEventData.showName = "icon_res_upgrade_1";
            combatItemShowEventData.showType = CombatItemShowEventData.ShowType.HeroExp;
            combatItemShowEventData.addValue = itemCount;
            EventManager.Instance.Dispatch(CustomEventType.Combat_ItemShow, combatItemShowEventData);
        }

        public void DropLevelExp(Vector3 startPos_WorldPos, int showCount, int itemCount)
        {
            CombatItemShowEventData combatItemShowEventData = CombatItemShowEventData.Create();
            combatItemShowEventData.count = showCount;
            combatItemShowEventData.startPos_WorldPos = startPos_WorldPos;
            combatItemShowEventData.showName = "icon_Energy";
            combatItemShowEventData.showType = CombatItemShowEventData.ShowType.LevelExp;
            combatItemShowEventData.addValue = itemCount;
            EventManager.Instance.Dispatch(CustomEventType.Combat_ItemShow, combatItemShowEventData);
        }

        public void DropMonsterGold(Vector3 startPos_WorldPos, int showCount, int itemCount)
        {
            CombatItemShowEventData combatItemShowEventData = CombatItemShowEventData.Create();
            combatItemShowEventData.count = showCount;
            combatItemShowEventData.startPos_WorldPos = startPos_WorldPos;
            combatItemShowEventData.showName = "icon_Coin";
            combatItemShowEventData.showType = CombatItemShowEventData.ShowType.MonsterGold;
            combatItemShowEventData.addValue = itemCount;
            EventManager.Instance.Dispatch(CustomEventType.Combat_ItemShow, combatItemShowEventData);
        }
    }
}