using System;
using System.Collections.Generic;
using ET;

namespace GFGGame
{
    public class MyDressUpHelper
    {
        private static DressUpObj _dressUpObj;
        public static DressUpObj dressUpObj
        {
            get
            {
                if (_dressUpObj == null)
                {
                    _dressUpObj = new DressUpObj();
                }
                return _dressUpObj;
            }
        }

        public static CustomSuitData GetCurSuitDataClone(int index)
        {
            CustomSuitData suitSavedData = new CustomSuitData(index);
            suitSavedData.dressUpData = MyDressUpHelper.dressUpObj.DressUpDataClone();
            return suitSavedData;
        }


        /// <summary>
        /// 检测是否穿戴完整（穿着连衣裙或同时穿着上装下装）
        /// </summary>
        /// <returns></returns>
        public static bool CheckPutOnFinish(List<int> itemList = null)
        {
            List<int> equipDatas;
            if (itemList == null)
            {
                if (MyDressUpHelper.dressUpObj.suitId > 0) return true;
                equipDatas = MyDressUpHelper.dressUpObj.itemList;
            }
            else
            {
                equipDatas = itemList;
            }
            bool isLianYiQun = false;
            bool isShangYi = false;
            bool isXiaZhuang = false;

            for (int i = 0; i < equipDatas.Count; i++)
            {
                var itemId = equipDatas[i];
                ItemCfg itemCfg = ItemCfgArray.Instance.GetCfg(itemId);
                if(itemCfg == null)
                {
                    Log.Warning($"id为 {itemId} 的物品没有配置，请查找原因！");
                    continue;
                }
                if (itemCfg.subType == ConstDressUpItemType.LIAN_YI_QUN && itemCfg.id != ConstItemID.DEFULT_LIAN_YI_QUN)
                {
                    isLianYiQun = true; break;
                }
                if (itemCfg.subType == ConstDressUpItemType.SHANG_YI)
                {
                    isShangYi = true;
                }
                if (itemCfg.subType == ConstDressUpItemType.XIA_ZHUANG && itemCfg.id != ConstItemID.DEFULT_XIA_ZHUANG)
                {
                    isXiaZhuang = true;
                }
            }
            return isLianYiQun || isXiaZhuang && isShangYi;
        }

        public static bool CheckEquipedFightNeeded()
        {
            StoryLevelCfg levelCfg = StoryLevelCfgArray.Instance.GetCfg(InstanceZonesDataManager.currentLevelCfgId);
            StoryFightCfg fightCfg = StoryFightCfgArray.Instance.GetCfg(levelCfg.fightID);
            if (fightCfg.needItemId > 0)
            {
                return dressUpObj.CheckDressUpItemIsOn(fightCfg.needItemId);
            }
            else if (fightCfg.needSuitId > 0)
            {
                return dressUpObj.CheckSuitIsOn(fightCfg.needSuitId);
            }
            return true;
        }

        public static void PutOnSuitSavedByPos(int index)
        {
            CustomSuitData suitSavedData = CustomSuitDataManager.GetSuitList(index);
            dressUpObj.PutOnDressUpData(suitSavedData.dressUpData);
        }

        //返回当前饰品穿戴数量
        public static int GetCurrentOrnamentCount()
        {
            int count = 0;
            for (int i = 0; i < dressUpObj.itemList.Count; i++)
            {
                if (DressUpMenuItemCfg1Array.Instance.CheckIsOrnamentsType(dressUpObj.itemList[i]))
                {
                    count++;
                }
            }
            return count;
        }

        // public static void PutOnRecommendItems()
        // {
        //     List<int> recommendList = DressUpMenuItemDataManager.GetRecommendItemList();
        //     StoryLevelCfg levelCfg = StoryLevelCfgArray.Instance.GetCfg(InstanceZonesDataManager.currentLevelCfgId);
        //     StoryFightCfg fightCfg = StoryFightCfgArray.Instance.GetCfg(levelCfg.fightID);
        //     int liangyiqunIndex = -1;
        //     int shangyiIndex = -1;
        //     int xiazhuangIndex = -1;
        //     int neidaIndex = -1;
        //     for (int i = 0; i < recommendList.Count; i++)
        //     {
        //         int subType = ItemUtilCS.GetItemSubType(recommendList[i]);
        //         if (subType == ConstDressUpItemType.LIAN_YI_QUN)
        //         {
        //             liangyiqunIndex = i;
        //             continue;
        //         }
        //         if (subType == ConstDressUpItemType.SHANG_YI)
        //         {
        //             shangyiIndex = i;
        //             continue;
        //         }
        //         if (subType == ConstDressUpItemType.XIA_ZHUANG)
        //         {
        //             xiazhuangIndex = i;
        //             continue;
        //         }
        //         if (subType == ConstDressUpItemType.NEI_DA)
        //         {
        //             neidaIndex = i;
        //             continue;

        //         }
        //     }

        //     if (liangyiqunIndex >= 0 && (shangyiIndex >= 0 || xiazhuangIndex >= 0))
        //     {
        //         if (shangyiIndex < 0 && xiazhuangIndex >= 0) recommendList.RemoveAt(xiazhuangIndex);//上衣下装只有一件，则保留连衣裙
        //         if (xiazhuangIndex < 0 && shangyiIndex >= 0) recommendList.RemoveAt(shangyiIndex);

        //         if (shangyiIndex >= 0 && xiazhuangIndex >= 0)//同时拥有上衣、下装、连衣裙
        //         {
        //             int lianyiqunScore = ItemDataManager.GetItemAdditionScore(recommendList[liangyiqunIndex], InstanceZonesDataManager.currentScoreType);
        //             int shangyiScore = ItemDataManager.GetItemAdditionScore(recommendList[shangyiIndex], InstanceZonesDataManager.currentScoreType);
        //             int xiazhuangScore = ItemDataManager.GetItemAdditionScore(recommendList[xiazhuangIndex], InstanceZonesDataManager.currentScoreType);
        //             int neidaScore = neidaIndex >= 0 ? ItemDataManager.GetItemAdditionScore(recommendList[neidaIndex], InstanceZonesDataManager.currentScoreType) : 0;
        //             int subType = ItemUtilCS.GetItemSubType(fightCfg.needItemId);
        //             if (fightCfg.needItemId > 0 && recommendList.IndexOf(fightCfg.needItemId) >= 0 && (subType == ConstDressUpItemType.SHANG_YI || subType == ConstDressUpItemType.XIA_ZHUANG || subType == ConstDressUpItemType.NEI_DA || subType == ConstDressUpItemType.LIAN_YI_QUN))//推荐列表里有必需品且，必需品类型为上衣或下装或连衣裙，有先穿戴必须品，其次穿戴高分服装
        //             {
        //                 if (subType == ConstDressUpItemType.LIAN_YI_QUN)
        //                 {
        //                     shangyiIndex = CheckIndex(ConstDressUpItemType.SHANG_YI, recommendList);
        //                     if (shangyiIndex >= 0) recommendList.RemoveAt(shangyiIndex);
        //                     xiazhuangIndex = CheckIndex(ConstDressUpItemType.XIA_ZHUANG, recommendList);
        //                     if (xiazhuangIndex >= 0) recommendList.RemoveAt(xiazhuangIndex);
        //                     neidaIndex = CheckIndex(ConstDressUpItemType.NEI_DA, recommendList);
        //                     if (neidaIndex >= 0) recommendList.RemoveAt(neidaIndex);
        //                 }
        //                 else if (subType == ConstDressUpItemType.SHANG_YI || subType == ConstDressUpItemType.XIA_ZHUANG || subType == ConstDressUpItemType.NEI_DA)
        //                 {
        //                     liangyiqunIndex = CheckIndex(ConstDressUpItemType.LIAN_YI_QUN, recommendList);
        //                     if (liangyiqunIndex >= 0) recommendList.RemoveAt(liangyiqunIndex);
        //                 }
        //             }
        //             else
        //             {
        //                 if (lianyiqunScore > shangyiScore + xiazhuangScore + neidaScore)
        //                 {
        //                     shangyiIndex = CheckIndex(ConstDressUpItemType.SHANG_YI, recommendList);
        //                     if (shangyiIndex >= 0) recommendList.RemoveAt(shangyiIndex);
        //                     xiazhuangIndex = CheckIndex(ConstDressUpItemType.XIA_ZHUANG, recommendList);
        //                     if (xiazhuangIndex >= 0) recommendList.RemoveAt(xiazhuangIndex);
        //                     neidaIndex = CheckIndex(ConstDressUpItemType.NEI_DA, recommendList);
        //                     if (neidaIndex >= 0) recommendList.RemoveAt(neidaIndex);
        //                 }
        //                 else
        //                 {
        //                     liangyiqunIndex = CheckIndex(ConstDressUpItemType.LIAN_YI_QUN, recommendList);
        //                     if (liangyiqunIndex >= 0) recommendList.RemoveAt(liangyiqunIndex);
        //                 }
        //             }
        //         }
        //     }
        //     //推荐搭配自动穿必穿品
        //     if (fightCfg.needItemId > 0 && DressUpMenuItemDataManager.CheckHasItem(fightCfg.needItemId) && recommendList.IndexOf(fightCfg.needItemId) < 0)
        //     {
        //         int subType = ItemUtilCS.GetItemSubType(fightCfg.needItemId);
        //         for (int i = 0; i < recommendList.Count; i++)
        //         {
        //             int recommendSubType = ItemUtilCS.GetItemSubType(recommendList[i]);
        //             if (recommendSubType == subType)
        //             {
        //                 recommendList.RemoveAt(i);
        //                 break;
        //             }
        //         }
        //         recommendList.Add(fightCfg.needItemId);
        //     }
        //     else if (fightCfg.needSuitId > 0 && DressUpMenuSuitDataManager.CheckHaveSuit(fightCfg.needSuitId))
        //     {
        //         recommendList.Clear();
        //         SuitCfg cfg = SuitCfgArray.Instance.GetCfg(fightCfg.needSuitId);
        //         recommendList.AddRange(cfg.partsArr);
        //     }
        //     dressUpObj.PutOnItemList(recommendList);
        // }

        public static void PutOnRecommendItems2()
        {
            Dictionary<int, List<int>> itemsDic = GetRecommendItems();
            List<int> recommendList = new List<int>();
            foreach (int key in itemsDic.Keys)
            {
                if (key == ConstDressUpItemType.SHANG_YI || key == ConstDressUpItemType.XIA_ZHUANG || key == ConstDressUpItemType.LIAN_YI_QUN) continue;
                recommendList.AddRange(itemsDic[key]);
            }
            StoryLevelCfg levelCfg = StoryLevelCfgArray.Instance.GetCfg(InstanceZonesDataManager.currentLevelCfgId);
            StoryFightCfg fightCfg = StoryFightCfgArray.Instance.GetCfg(levelCfg.fightID);
            SuitCfg suitCfg = SuitCfgArray.Instance.GetCfg(fightCfg.needSuitId);
            int[] suitParts = suitCfg == null ? new int[] { } : suitCfg.partsArr;
            int shangyiId = itemsDic.ContainsKey(ConstDressUpItemType.SHANG_YI) && itemsDic[ConstDressUpItemType.SHANG_YI].Count > 0 ? itemsDic[ConstDressUpItemType.SHANG_YI][0] : 0;
            int xiazhuangId = itemsDic.ContainsKey(ConstDressUpItemType.XIA_ZHUANG) && itemsDic[ConstDressUpItemType.XIA_ZHUANG].Count > 0 ? itemsDic[ConstDressUpItemType.XIA_ZHUANG][0] : 0;
            int neidaId = itemsDic.ContainsKey(ConstDressUpItemType.NEI_DA) && itemsDic[ConstDressUpItemType.NEI_DA].Count > 0 ? itemsDic[ConstDressUpItemType.NEI_DA][0] : 0;
            int lianyiqunId = itemsDic.ContainsKey(ConstDressUpItemType.LIAN_YI_QUN) && itemsDic[ConstDressUpItemType.LIAN_YI_QUN].Count > 0 ? itemsDic[ConstDressUpItemType.LIAN_YI_QUN][0] : 0;
            if (shangyiId == fightCfg.needItemId || Array.IndexOf(suitParts, shangyiId) >= 0
            || xiazhuangId == fightCfg.needItemId || Array.IndexOf(suitParts, xiazhuangId) >= 0
            || neidaId == fightCfg.needItemId || Array.IndexOf(suitParts, neidaId) >= 0)
            {
                recommendList.Add(shangyiId);
                recommendList.Add(xiazhuangId);
                recommendList.Add(neidaId);
            }
            else if (lianyiqunId == fightCfg.needItemId || Array.IndexOf(suitParts, lianyiqunId) >= 0)
            {
                recommendList.Add(lianyiqunId);
            }
            else
            {
                int shangyiScore = ItemDataManager.GetItemAdditionScore(shangyiId, InstanceZonesDataManager.currentScoreType);
                int xiazhuangScore = ItemDataManager.GetItemAdditionScore(xiazhuangId, InstanceZonesDataManager.currentScoreType);
                int neidaScore = ItemDataManager.GetItemAdditionScore(neidaId, InstanceZonesDataManager.currentScoreType);
                int lianyiqunScore = ItemDataManager.GetItemAdditionScore(lianyiqunId, InstanceZonesDataManager.currentScoreType);
                if (lianyiqunScore > (shangyiScore + xiazhuangScore + neidaScore))
                {
                    recommendList.Add(lianyiqunId);
                }
                else
                {
                    recommendList.Add(shangyiId);
                    recommendList.Add(xiazhuangId);
                    recommendList.Add(neidaId);
                }
            }

            dressUpObj.PutOnItemList(recommendList);
        }
        private static Dictionary<int, List<int>> GetRecommendItems()
        {
            GetClassifyDictionaty(out Dictionary<int, List<int>> needListBySubType, out Dictionary<int, List<int>> recommendListBySubType);
            DressUpMenuItemCfg1[] menuCfg1s = DressUpMenuItemCfg1Array.Instance.dataArray;
            Dictionary<int, List<int>> itemsDic = new Dictionary<int, List<int>>();
            for (int i = 0; i < menuCfg1s.Length - 4; i++)//最后四个不处理（套装、动作、道具、背景）
            {
                DressUpMenuItemCfg1 menuCfg1 = menuCfg1s[i];
                List<int> recommendItems = new List<int>();
                itemsDic[menuCfg1.id] = recommendItems;
                if (menuCfg1.subMenusArr.Length == 0)//普通部件有必需品就用必需品，没有必需品就用推荐品
                {
                    if (needListBySubType.ContainsKey(menuCfg1.type) && needListBySubType[menuCfg1.type].Count > 0)
                    {
                        recommendItems.Add(needListBySubType[menuCfg1.type][0]);
                        continue;
                    }
                    if (recommendListBySubType.ContainsKey(menuCfg1.type) && recommendListBySubType[menuCfg1.type].Count > 0)
                    {
                        recommendItems.Add(recommendListBySubType[menuCfg1.type][0]);
                        continue;
                    }
                }
                else
                {
                    List<int> needOrnament = new List<int>();//饰品的必需品列表
                    List<int> recommecdOrnament = new List<int>();//饰品的推荐品列表
                    for (int j = 0; j < menuCfg1.subMenusArr.Length; j++)
                    {
                        DressUpMenuItemCfg2 menuCfg2 = DressUpMenuItemCfg2Array.Instance.GetCfg(menuCfg1.subMenusArr[j]);

                        if (menuCfg2.type != (int)ConstDressUpItemType.TE_SHU)
                        {
                            if (needListBySubType.ContainsKey(menuCfg2.type) && needListBySubType[menuCfg2.type].Count > 0)
                            {
                                needOrnament.AddRange(needListBySubType[menuCfg2.type]);
                                continue;
                            }
                            if (recommendListBySubType.ContainsKey(menuCfg2.type) && recommendListBySubType[menuCfg2.type].Count > 0)
                            {
                                recommecdOrnament.AddRange(recommendListBySubType[menuCfg2.type]);
                                continue;
                            }
                        }
                        else
                        {
                            if (needListBySubType.ContainsKey(menuCfg2.type) && needListBySubType[menuCfg2.type].Count > 0)
                            {
                                needOrnament.AddRange(needListBySubType[menuCfg2.type]);
                            }
                            if (recommendListBySubType.ContainsKey(menuCfg2.type) && recommendListBySubType[menuCfg2.type].Count > 0)
                            {
                                int needCount = Math.Min(recommendListBySubType[menuCfg2.type].Count, 3 - needListBySubType[menuCfg2.type].Count);
                                //特殊部件必需品不足三件，从推荐品里补足
                                recommendListBySubType[menuCfg2.type] = recommendListBySubType[menuCfg2.type].GetRange(0, needCount);
                                recommecdOrnament.AddRange(recommendListBySubType[menuCfg2.type]);
                            }
                        }
                    }
                    DressUpMenuItemDataManager.SortItemListByHighScore(needOrnament);
                    needOrnament = needOrnament.GetRange(0, Math.Min(needOrnament.Count, GlobalCfgArray.globalCfg.dressLimitCount));
                    recommendItems.AddRange(needOrnament);

                    DressUpMenuItemDataManager.SortItemListByHighScore(recommecdOrnament);
                    recommecdOrnament = recommecdOrnament.GetRange(0, Math.Min(recommecdOrnament.Count, GlobalCfgArray.globalCfg.dressLimitCount - needOrnament.Count));
                    recommendItems.AddRange(recommecdOrnament);

                }
            }
            return itemsDic;
        }

        //获取本关卡所有必需品Dictionary和每个类型的最高分推荐Dictionary，两个Dictionary内部件互斥（必需品不会出现在推荐品里）
        private static void GetClassifyDictionaty(out Dictionary<int, List<int>> needListBySubType, out Dictionary<int, List<int>> recommendListBySubType)
        {
            StoryLevelCfg levelCfg = StoryLevelCfgArray.Instance.GetCfg(InstanceZonesDataManager.currentLevelCfgId);
            StoryFightCfg fightCfg = StoryFightCfgArray.Instance.GetCfg(levelCfg.fightID);

            needListBySubType = new Dictionary<int, List<int>>();
            recommendListBySubType = new Dictionary<int, List<int>>();

            Dictionary<int, List<int>> itemDatasDic = DressUpMenuItemDataManager.ItemDatasBySubTypeDic;

            foreach (int subType in itemDatasDic.Keys)
            {
                if (DressUpMenuItemCfg1Array.Instance.CheckIsSceneTypeBySubType(subType)) continue;
                if (!needListBySubType.ContainsKey(subType))
                {
                    needListBySubType.Add(subType, new List<int>());
                }
                List<int> itemDatas = new List<int>(itemDatasDic[subType]);
                DressUpMenuItemDataManager.SortItemListByHighScore(itemDatas);

                if (fightCfg.needSuitId > 0)
                {
                    int[] suitParts = SuitCfgArray.Instance.GetCfg(fightCfg.needSuitId).partsArr;
                    for (int i = 0; i < suitParts.Length; i++)
                    {
                        if (itemDatas.IndexOf(suitParts[i]) >= 0)//当前类型里是否包含此部件,
                        {
                            needListBySubType[subType].Add(suitParts[i]);
                        }
                    }
                }
                if (fightCfg.needItemId > 0)
                {
                    if (itemDatas.IndexOf(fightCfg.needItemId) >= 0 && needListBySubType[subType].IndexOf(fightCfg.needItemId) < 0)
                    {
                        needListBySubType[subType].Add(fightCfg.needItemId);
                    }
                }
                DressUpMenuItemDataManager.SortItemListByHighScore(needListBySubType[subType]);
                int maxCount = subType == (int)ConstDressUpItemType.TE_SHU ? 3 : 1;//特殊部件最多穿3个，其他部件只能穿一个；
                needListBySubType[subType] = needListBySubType[subType].Count > maxCount ? needListBySubType[subType].GetRange(0, maxCount) : needListBySubType[subType];
                if (!recommendListBySubType.ContainsKey(subType))
                {
                    recommendListBySubType.Add(subType, new List<int>());
                }
                int index = 0;
                while (recommendListBySubType[subType].Count < maxCount && itemDatas.Count > index)//不足3个从列表里补足
                {
                    int partId = itemDatas[index];
                    if (needListBySubType[subType].IndexOf(partId) < 0)//必需品列表里还没有此部件才会被添加进去
                    {
                        recommendListBySubType[subType].Add(partId);
                    }
                    index++;
                }
                DressUpMenuItemDataManager.SortItemListByHighScore(recommendListBySubType[subType]);
            }
        }
        //获取一套套装战斗时可用部件（剔除超过5件的饰品）
        public static List<int> GetSuitFightItems(int suitId)
        {
            List<int> items = new List<int>();
            List<int> ornamentItems = new List<int>();
            int[] suitParts = SuitCfgArray.Instance.GetCfg(suitId).partsArr;
            for (int i = 0; i < suitParts.Length; i++)
            {
                if (DressUpMenuItemCfg1Array.Instance.CheckIsOrnamentsType(suitParts[i]))
                {
                    ornamentItems.Add(suitParts[i]);
                }
                else
                {
                    items.Add(suitParts[i]);
                }
            }
            DressUpMenuItemDataManager.SortItemListByHighScore(ornamentItems);
            int count = Math.Min(ornamentItems.Count, GlobalCfgArray.globalCfg.dressLimitCount);
            ornamentItems = ornamentItems.GetRange(0, count);
            items.AddRange(ornamentItems);
            return items;
        }
        private static int CheckIndex(int _subType, List<int> recommendList)
        {
            for (int i = 0; i < recommendList.Count; i++)
            {
                int itemSubType = ItemUtilCS.GetItemSubType(recommendList[i]);
                if (itemSubType == _subType)
                {
                    return i;

                }
            }
            return -1;
        }

    }
}