using System.Collections.Generic;

namespace GFGGame
{
    public class DecomposeDataManager : SingletonBase<DecomposeDataManager>
    {
        Dictionary<int, List<int>> _decomposeData = new Dictionary<int, List<int>>();//所有数量大于1的换装部件数据
        List<int> _rewardList = new List<int>();

        public const int MaxCount = 10;
        public void Clear()
        {
            _decomposeData.Clear();
        }
        public void Add(int itemId)
        {
            int rarity = ItemCfgArray.Instance.GetCfg(itemId).rarity;
            if (!_decomposeData.ContainsKey(rarity))
            {
                _decomposeData.Add(rarity, new List<int>());
            }

            int count = ItemCanDecomposeCount(itemId);
            if (_decomposeData[rarity].IndexOf(itemId) < 0 && count > 0)
            {
                _decomposeData[rarity].Add(itemId);
            }
        }
        public void Remove(int itemId)
        {
            int rarity = ItemCfgArray.Instance.GetCfg(itemId).rarity;
            int count = ItemCanDecomposeCount(itemId);

            if (_decomposeData.ContainsKey(rarity) && _decomposeData[rarity].IndexOf(itemId) >= 0 && count <= 0)
            {
                _decomposeData[rarity].Remove(itemId);
            }
        }

        public List<int> GetDecomposeDataByRarity(int rarity)
        {
            return _decomposeData[rarity];
        }

        public List<int> GetRewardList()
        {
            if (_rewardList.Count == 0)
            {
                DecomposeCfg[] cfgs = DecomposeCfgArray.Instance.dataArray;
                for (int i = 0; i < cfgs.Length; i++)
                {
                    for (int j = 0; j < cfgs[i].itemsArr.Length; j++)
                    {
                        if (_rewardList.IndexOf(cfgs[i].itemsArr[j][0]) < 0)
                        {
                            _rewardList.Add(cfgs[i].itemsArr[j][0]);
                        }
                    }
                }
            }
            return _rewardList;
        }
        //物品可分解的数量
        public int ItemCanDecomposeCount(int itemId)
        {
            return ItemDataManager.GetItemNum(itemId) - 1;
        }
    }
}