using System.Collections.Generic;
using Activity;
using asap.core;
using cfg;
using EventSmash.Converter;
using GameCore;
using Newtonsoft.Json;
using UnityEngine;

namespace EventSmash.Manager
{
    public class EventSmashData : AEventData
    {
        /// <summary>
        /// 已完成关卡数量
        /// </summary>
        public int CompletedStageCount;

        /// <summary>
        /// 已打开的格子索引列表
        /// </summary>
        private List<int> _openedGrids;

        /// <summary>
        /// 收集进度映射 collectionID -> (round, amount)
        /// </summary>
        private Dictionary<int, (int round, int amount)> _collectionProgressPairs;
        /// <summary>
        /// 格子奖励映射 gridIndex -> ItemData
        /// id < 0 表示收集奖励（绝对值为 collectionId），id > 0 表示普通奖励
        /// </summary>
        private Dictionary<int, ItemData> _gridRewardMap;

        public List<int> OpenedGrids => _openedGrids ??= new List<int>();

        /// <summary>
        /// 格子奖励映射
        /// </summary>
        [JsonProperty(ItemConverterType = typeof(ItemDataIgnoreCurCountConverter))]
        public Dictionary<int, ItemData> GridRewardMap => _gridRewardMap ??= new Dictionary<int, ItemData>();

        /// <summary>
        /// 收集进度映射
        /// </summary>
        public Dictionary<int, (int round, int amount)> CollectionProgressPairs =>
            _collectionProgressPairs ??= new Dictionary<int, (int round, int amount)>();

        [JsonIgnore]
        public EventSmashMain MainConfig => Tables.TbEventSmashMain.GetOrDefault(CycleItem?.RedirectID ?? 0);

        [JsonIgnore]
        public override bool IsActive => base.IsActive && MainConfig != null;

        /// <summary>
        /// 当前进行中关卡对应的罐子 Spine 皮肤名（与 <see cref="EventSmash.Manager.EventSmashManager"/> 一致：<c>CompletedStageCount</c> 0=第1关、1=第2关…）。
        /// 取自 <see cref="EventSmashMain.StageItemIcon"/>，下标为 <c>CompletedStageCount % Count</c>（例如配 6 个皮肤时第 7 关回到第 1 个）。
        /// </summary>
        [JsonIgnore]
        public string CurrentStageItemSkinName
        {
            get
            {
                var main = MainConfig;
                if (main?.StageItemIcon == null || main.StageItemIcon.Count == 0)
                    return null;
                int n = main.StageItemIcon.Count;
                int idx = CompletedStageCount % n;
                if (idx < 0) idx += n;
                var name = main.StageItemIcon[idx];
                return string.IsNullOrEmpty(name) ? null : name;
            }
        }

        /// <summary>
        /// 获取收集数据，不存在则创建
        /// </summary>
        public int GetCollectionData(int collectionID)
        {
            _collectionProgressPairs ??= new Dictionary<int, (int round, int amount)>();

            if (_collectionProgressPairs.TryGetValue(collectionID, out var collectionData))
                return collectionData.amount;

            _collectionProgressPairs.Add(collectionID, (0, 0));
            return 0;
        }

        /// <summary>
        /// 设置收集数据
        /// </summary>
        public (int round, int amount) SetCollectionData(int collectionID, int amount, int? round=null)
        {
            _collectionProgressPairs ??= new Dictionary<int, (int round, int amount)>();

            round ??= _collectionProgressPairs.TryGetValue(collectionID, out var pair) ? pair.round : 0;

            return _collectionProgressPairs[collectionID] = (round.Value, amount);
        }

        /// <summary>
        /// 获取所有收集配置
        /// </summary>
        public List<EventSmashCollection> GetAllCollectionConfigs()
        {
            return Tables.TbEventSmashCollection.DataList;
        }

        /// <summary>
        /// 获取所有奖励配置
        /// </summary>
        public List<EventSmashReward> GetAllRewardConfigs()
        {
            return Tables.TbEventSmashReward.DataList;
        }

        public override void RefreshCache()
        {
            base.RefreshCache();
            CompletedStageCount = 0;
            _openedGrids?.Clear();
            _collectionProgressPairs?.Clear();
            _gridRewardMap?.Clear();
            _openedGrids = null;
            _collectionProgressPairs = null;
            _gridRewardMap = null;
        }
    }
}