using asap.core;
using cfg;
using game;
using System;
using System.Collections.Generic;
using System.Linq;
using UnityEngine;
namespace GameCore
{
    public partial class PlayerItemData
    {
        /// <summary>
        /// 获得膨胀体力后的物品显示
        /// </summary>
        /// <param name="inflate">体力膨胀系数 == null 当前实时系数</param>
        /// <param name="dropId"></param>
        /// <param name="index"></param>
        /// <returns></returns>
        public ItemData GetItemDataOneLureInflation(float? inflate, int dropId, int index = 0)
        {
            DropPackageList dropPackageList = _tables.TbDrop.GetOrDefault(dropId)?.DropList;
            if (dropPackageList == null)
            {
                GameDebug.LogError("null dropID" + dropId);
                return null;
            }
            int len = dropPackageList.DropIDList.Count;
            int len2 = dropPackageList.DropCountList.Count;
            if (len != len2)
            {
                if (len > len2)
                {
                    len = len2;
                }
                Debug.LogError($"[PlayerItemData]GetItemDataByDropIdAndType: DropPackageList count not equal [DropId]=={dropId}");
            }
            if (index >= len)
            {
                return null;
            }
            ItemData itemData = new ItemData()
            {
                id = dropPackageList.DropIDList[index],
                count = dropPackageList.DropCountList[index]
            };

            ItemTransition(itemData);
            if (inflate == null)
            {
                inflate = GContext.container.Resolve<PlayerData>().InflationRate;//等级膨胀系数
            }
            itemData.inflate = (float)inflate;
            if (itemData.id == 1001)
            {
                ItemInflation(itemData, inflate);
            }
            return itemData;
        }
        /// <summary>
        /// 获得膨胀体力后的物品显示
        /// </summary>
        /// <param name="inflate">体力膨胀系数 == null 当前实时系数</param>
        /// <returns></returns>
        public List<ItemData> GetItemDataByDropIdAndTypeLureInflation(float? inflate, int dropId, int mapId = -1)
        {
            List<ItemData> itemDataList = GetItemDataByDropIdAndType(dropId, mapId);
            LureInflation(itemDataList, inflate);
            return itemDataList;
        }
        /// <summary>
        /// 获得膨胀体力后的物品显示 处理有选定地图鱼卡的情况
        /// </summary>
        /// <param name="inflate">体力膨胀系数 == null 当前实时系数</param>
        /// <returns></returns>
        public List<ItemData> GetItemDataByDropIdLureInflation(float? inflate, int dropId, int mapId = -1, bool afterAdding = false)
        {
            List<ItemData> itemDataList = GetItemDataByDropId(dropId, mapId, afterAdding);
            LureInflation(itemDataList, inflate);
            return itemDataList;
        }

        /// <summary>
        /// 获得膨胀体力后的物品显示
        /// </summary>
        /// <param name="inflate">体力膨胀系数 == null 当前实时系数</param>
        /// <param name="dropIDList"></param>
        /// <param name="isShow"></param>
        /// <returns></returns>
        public List<ItemData> GetItemByDropListLureInflation(float? inflate, List<int> dropIDList)
        {
            if (dropIDList == null || dropIDList.Count == 0)
            {
                return null;
            }
            List<ItemData> itemDataList = new List<ItemData>();
            foreach (var t in dropIDList)
            {
                List<ItemData> itemDatas = GetItemDataByDropIdAndType(t);
                if (itemDatas != null && itemDatas.Count > 0)
                {
                    itemDataList.AddRange(itemDatas);
                }
            }
            //itemDataList不需要重复合并
            if (itemDataList.Count == 0)
            {
                return null;
            }

            LureInflation(itemDataList, inflate);
            return itemDataList;
        }
        /// <summary>
        /// 发放物品 并且膨胀体力
        /// </summary>
        /// <param name="inflate">体力膨胀系数 == null 当前实时系数</param>
        /// <param name="dropID"></param>
        /// <param name="isShow"></param>
        /// <param name="rewardType"></param>
        /// <returns></returns>
        public List<ItemData> AddItemByDropLureInflation(float? inflate, int dropID, ChangeSource changeSource, bool isShow = true, RewardType rewardType = RewardType.Normal)
        {
            List<ItemData> itemDataList = GetItemDataByDropIdAndType(dropID);
            if (itemDataList != null)
            {
                LureInflation(itemDataList, inflate);
                if (isShow)
                {
                    GContext.Publish(new ShowData(itemDataList, rewardType));
                }
                AddItem(itemDataList, changeSource);
            }
            return itemDataList;
        }

        /// <summary>
        /// 发放物品 并且膨胀体力
        /// </summary>
        /// <param name="inflate">体力膨胀系数 == null 当前实时系数</param>
        /// <param name="dropIDList"></param>
        /// <param name="isShow"></param>
        /// <returns></returns>
        public List<ItemData> AddItemByDropListLureInflation(float? inflate, List<int> dropIDList, ChangeSource changeSource, bool isShow = true, RewardType rewardType = RewardType.Normal)
        {
            if (dropIDList == null || dropIDList.Count == 0)
            {
                return null;
            }
            List<ItemData> itemDataList = new List<ItemData>();
            foreach (var t in dropIDList)
            {
                List<ItemData> itemDatas = GetItemDataByDropIdAndType(t);
                if (itemDatas != null && itemDatas.Count > 0)
                {
                    itemDataList.AddRange(itemDatas);
                }
            }
            //itemDataList不需要重复合并
            if (itemDataList.Count == 0)
            {
                return null;
            }

            LureInflation(itemDataList, inflate);
            if (isShow)
            {
                GContext.Publish(new ShowData(itemDataList, rewardType));
            }
            AddItem(itemDataList, changeSource);
            return itemDataList;
        }
        /// <summary>
        /// 对 itemDataList 中的体力进行膨胀
        /// </summary>
        /// <param name="itemDataList"></param>
        /// <param name="inflate">体力膨胀系数 == null 当前实时系数</param>
        public void LureInflation(List<ItemData> itemDataList, float? inflate)
        {
            if (inflate == null)
            {
                inflate = GContext.container.Resolve<PlayerData>().InflationRate;//等级膨胀系数
            }
            for (int i = 0; i < itemDataList.Count; i++)
            {
                ItemData itemData = itemDataList[i];
                itemData.inflate = (float)inflate;
                if (itemData.id == 1001)
                {
                    itemData.origin = itemData.count;
                    itemData.count = IntInflation(itemData.count, inflate);
                }
            }
        }

        /// <summary>
        /// 智能处理itemData.count的膨胀
        /// </summary>
        /// <param name="itemData"></param>
        /// <param name="inflate"></param>
        /// <returns>True if it needs inflation.</returns>
        public bool LureInflation(ItemData itemData, float? inflate)
        {
            if (itemData.id != 1001)
                return false;
            ItemInflation(itemData, inflate);
            return true;
        }

        /// <summary>
        /// 对itemData.count进行膨胀
        /// </summary>
        /// <param name="itemData"></param>
        /// <param name="inflate">体力膨胀系数 == null 当前实时系数</param>
        public void ItemInflation(ItemData itemData, float? inflate)
        {
            itemData.origin = itemData.count;
            if (inflate == null)
            {
                inflate = GContext.container.Resolve<PlayerData>().InflationRate;//等级膨胀系数
            }
            itemData.inflate = (float)inflate;
            itemData.count = IntInflation(itemData.count, inflate);
        }
        /// <summary>
        /// 对数字进行膨胀
        /// </summary>
        /// <param name="origin"></param>
        /// <param name="inflate">体力膨胀系数 == null 当前实时系数</param>
        /// <returns></returns>
        public int IntInflation(int origin, float? inflate)
        {
            if (inflate == null)
            {
                inflate = GContext.container.Resolve<PlayerData>().InflationRate;//等级膨胀系数
            }
            if (inflate > 0)
            {
                float count = origin * (1 + inflate.Value);
                var roundingStep = _tables.TbGlobalConfig.LureScaleRoundingStep;
                int stepCount = roundingStep.Count / 2;
                int step = roundingStep[stepCount * 2];
                for (int i = 0; i < stepCount; i++)
                {
                    if (count <= roundingStep[i])
                    {
                        step = roundingStep[i + stepCount];
                        break;
                    }
                }

                float a = count / step;
                var b = Math.Round(a, MidpointRounding.AwayFromZero);
                origin = (int)b * step;
            }
            return origin;
        }
    }
}