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

namespace GFGGame
{
    public class BattlePassTaskDataManager : SingletonBase<BattlePassTaskDataManager>
    {
        //通行证赛季Id
        private int SeasonId;

        //是否购买通行证
        private bool IsBuy;

        private long SeasonEndTime;

        private SelectionCache<int, int> selectionCache;

        //已经领奖levelId
        private HashSet<int> NormalRewards = new HashSet<int>();

        //已经高级领奖levelId
        private HashSet<int> SuperRewards = new HashSet<int>();

        //所有特别奖励
        private List<KeyValuePair<int, int>> tempItems = new List<KeyValuePair<int, int>>();

        public int GetSeasonId()
        {
            return SeasonId;
        }

        public void AddNormalReward(int levelId)
        {
            NormalRewards.Add(levelId);
        }

        public void AddSuperReward(int levelId)
        {
            SuperRewards.Add(levelId);
        }

        public void SetSeasonId(int seasonId)
        {
            SeasonId = seasonId;
            //设置赛季结束时间
            //获取赛季配置
            var seasonCfg = BattlePassOpenCfgArray.Instance.GetCfg(seasonId);
            if (seasonCfg == null) return;
            SeasonEndTime = TimeUtil.GetResetTimeSec(seasonCfg.endTime);
            SetSpecialCfgCache();
            InitItemTemp();
        }

        public void SetIsBuy(bool isBuy)
        {
            IsBuy = isBuy;
        }

        public bool GetIsBuy()
        {
            return IsBuy;
        }

        //0:未完成 1:可领取 2:已领取 3:继续领取
        public int GetRewardState(int level)
        {
            var battlePassLevel = GetBattlePassLevel();
            if (level > battlePassLevel) return 0;
            if (!NormalRewards.Contains(level)) return 1;
            if (!IsBuy) return 3;
            return SuperRewards.Contains(level) ? 2 : 1;
        }

        //检查普通领取状态
        public bool CheckLevelRewardGet(int levelId)
        {
            return NormalRewards.Contains(levelId);
        }

        //检查高级领取状态
        public bool CheckSuperLevelRewardGet(int levelId)
        {
            return SuperRewards.Contains(levelId);
        }

        //获取赛季结束时间
        public long GetSeasonEndTime()
        {
            return SeasonEndTime;
        }

        //获取通行证当前等级
        public int GetBattlePassLevel()
        {
            return GameGlobal.myNumericComponent.GetAsInt(NumericType.PassLevel);
        }

        //获取通行证当前经验
        public long GetBattlePassExp()
        {
            return ItemDataManager.GetItemNum(ConstItemID.BATTLE_PASS_CURRENCY);
        }

        public BattlePassCfg GetSpecialCfg(int level)
        {
            var targetLevel = selectionCache.GetValueNoCache(level);
            return BattlePassCfgArray.Instance.GetCfgByidAndlevel(SeasonId, targetLevel);
        }

        private void SetSpecialCfgCache()
        {
            var battlePassCfgs = BattlePassCfgArray.Instance.GetCfgsByidAndisGood(GetSeasonId(), 1);
            var minIndex = 0;
            var selections = new List<Selection<int, int>>();
            foreach (var battlePassCfg in battlePassCfgs)
            {
                selections.Add(new Selection<int, int>(minIndex, battlePassCfg.level, battlePassCfg.level,
                    Selection<int, int>.SelectionModel.AllInclude));
                minIndex = battlePassCfg.level + 1;
            }
            selectionCache = new SelectionCache<int, int>(battlePassCfgs[0].level);
            selectionCache.AddSelection(selections);
        }

        //获取所有特别奖励
        public List<KeyValuePair<int, int>> GetAllSpecialCfg()
        {
            return tempItems;
        }

        private void InitItemTemp()
        {
            tempItems.Clear();
            var battlePassCfgs = BattlePassCfgArray.Instance.GetCfgsByid(GetSeasonId());
            var items = new Dictionary<int, int>();
            foreach (var itemsInfo in battlePassCfgs.SelectMany(battlePassCfg => battlePassCfg.bonusSpecialArr))
            {
                items.TryGetValue(itemsInfo[0], out var num);
                items[itemsInfo[0]] = num + itemsInfo[1];
            }
            foreach (var item in items)
            {
                tempItems.Add(item);
            }
        }

        //获取升级奖励
        public int[][] GetUpLevelReward(int upLevel)
        {
            var battlePassLevel = GetBattlePassLevel();
            var seasonId = GetSeasonId();
            int[][] rs = null;
            for (var i = upLevel; i > 0; i--)
            {
                var passLevel = battlePassLevel + i;
                var cfg = BattlePassCfgArray.Instance.GetCfgByidAndlevel(seasonId, passLevel);
                if (cfg == null) continue;
                var mergeBonus = ItemUtil.MergeBonus(cfg.bonusNormalArr, cfg.bonusSpecialArr);
                rs = ItemUtil.MergeBonus(rs, mergeBonus);
            }
            return rs;
        }

        public bool GetHadCanGetReward()
        {
            var battlePassLevel = GetBattlePassLevel();
            var isBuy = GetIsBuy();
            for (var i = 1; i < battlePassLevel; i++)
            {
                if (!NormalRewards.Contains(i)) return true;
                if (!isBuy) continue;
                if (!SuperRewards.Contains(i)) return true;
            }
            return false;
        }

        public void Clear()
        {
            SeasonId = 0;
            IsBuy = false;
            SeasonEndTime = 0;
            selectionCache = null;
            NormalRewards.Clear();
            SuperRewards.Clear();
            tempItems.Clear();
        }
    }
}