using cfg.LevelCfg;
using Gameplay;
using Gameplay.Level;
using Gameplay.Net;
using System.Collections.Generic;
using System.Linq;
using cfg.RedPoint;
using Cysharp.Threading.Tasks;
using Framework;
using Framework.Condition;
using UnityEngine;
using static Gameplay.Level.LevelData;
using static MapData;
using Debug = DebugUtil;
using System;

public class LevelInfo
{
    private DataLevel _config;

    private LevelData _levelData;

    private MapData _mapData;

    private Gameplay.Net.LevelInfo _serverData;

    private RedPointNode _redPointNode;

    private int _chapterIndex = -1;

    private int _levelIndex = -1;

    #region config

    public int ID => _config.Id;

    public int LevelGroupID => _config.LevelGroupID;

    public LevelGroupInfo LevelGroupInfo => LevelManager.Instance.GetLevelGroupInfoByID(LevelGroupID);

    public ChapterInfo ChapterInfo => LevelGroupInfo?.ChapterInfo;

    //解锁条件
    public int[] UnLockCondition => _config.Unlock;

    //消耗
    public List<cfg.item.ItemCounts> CostItems => _config.CostItems;

    public int[] NomralRewardID => _config.NormalRewardID;

    public int[] FirstRewardID => _config.FristRewardID;

    //一星奖励
    public int[] StarRewardID_1 => _config.StarRewardID1;

    //二星奖励
    public int[] StarRewardID_2 => _config.StarRewardID2;

    //三星奖励
    public int[] StarRewardID_3 => _config.StarRewardID3;

    public int SettleExp => _config.SettleExp;

    public int SettleLikability => _config.SettleLikability;

    public string LevelDataPath => _config.LevelData;

    public string Name => StringManager.Instance.GetLocalizeTextByKey(_config.Name);

    public string Desc => StringManager.Instance.GetLocalizeTextByKey(_config.Desc);

    public string LevelScene => _config.LevelScene;

    public string MapDataPath => _config.MapData;

    public float ShadowDistance => _config.ShadowDistance;

    public string StoryID => _config.StoryID;

    //章节序号
    public int ChapterIndex
    {
        get
        {
            if (_chapterIndex == -1)
            {
                if (ID < 100000)
                {
                    DebugUtil.LogError("关卡id为{0}的关卡id没到6位", ID);
                    return 0;
                }

                var resultStr = ID.ToString().Substring(1, 2);
                _chapterIndex = int.Parse(resultStr);
            }

            return _chapterIndex;
        }
    }
    
    //关卡序号
    public int LevelIndex
    {
        get
        {
            if (_levelIndex == -1)
            {
                if (ID < 100000)
                {
                    DebugUtil.LogError("关卡id为{0}的关卡id没到6位", ID);
                    return 0;
                }

                var resultStr = ID.ToString().Substring(3, 3);
                _levelIndex = int.Parse(resultStr);
            }

            return _levelIndex;
        }
    }

    #endregion

    #region Data

    public WeatherType WeatherType => _levelData?.weatherType ?? WeatherType.Fog;

    public DayNightType DayNightType => _levelData?.dayNightType ?? DayNightType.Day;

    public EnvironmentType EnvironmentType => _mapData?.environmentType ?? EnvironmentType.Desert;

    public bool IsLock { get; private set; } = true;

    public bool CostEnough => IsConstEnough();

    public bool CanEnter => !IsLock && CostEnough;

    public MapData MapData => _mapData ??= MapUtils.LoadMapData(MapDataPath);

    public LevelData LevelData => _levelData ??= LevelUtils.LoadLevelData(ID);

    public bool IsStory => !string.IsNullOrWhiteSpace(StoryID);

    //返回环境buff
    public string EnvironmentBuffString => CommonUtils.GetLocalizeText(TableManager.Instance.Tables.EnviormentConfig.Get((int)EnvironmentType).DescLocal);

    #endregion

    #region Server Data

    public int StarCount => (int)(_serverData == null ? 0 : _serverData.StarCount);

    public bool[] StarResult => _serverData == null ? new bool[3] : _serverData.star.Select(s => s > 0).ToArray();

    public bool HasPass => _serverData == null ? false : _serverData.isPassed;

    public RedPointNode RedPointNode => _redPointNode;

    #endregion

    public LevelInfo(DataLevel config)
    {
        _config = config;
        Load();
        AddLockConditionReaction();
    }

    private async void Load()
    {
        RefreshServerData();
    }

    private bool IsConstEnough()
    {
        bool result = true;
        if (CostItems == null || CostItems.Count == 0)
            return result;
        foreach (var costItem in CostItems)
        {
            var currCount = Actor.Instance.Item.GetItemCount(costItem.Id);
            result = result && currCount >= costItem.Count;
            if (!result)
            {
                Debug.LogError($"关卡消耗品不足，level id:{ID}");
                break;
            }
        }

        return result;
    }

    public void RefreshServerData()
    {
        _serverData = Actor.Instance.Level.GetLevelInfo((uint)ID);
    }

    public void ConstructRedPointTree(RedPointNode parent)
    {
        _redPointNode = RedPointManager.Instance.AddDynamicNode(NodeType.Level, parent, ID);
    }

    //获得星级目标的文本
    public string GetStarTargetLocalizationText(int targetIndex)
    {
        var starTarget = LevelData.starTarget;
        if (targetIndex < 0 || targetIndex >= starTarget.Count)
            return null;
        return starTarget[targetIndex].GetConditionLocalization();
    }

    private void AddLockConditionReaction()
    {
        ConditionReactor.Instance.AddReaction(UnLockCondition, OnUnlockConditionChanged);
    }

    private void OnUnlockConditionChanged(bool result, object callBackParam, int reactionID)
    {
        if (result)
        {
            IsLock = false;
            DebugUtil.Log($"[Level] level unlock,id:{ID}");
            EventManager.Instance.Send<int>(EventManager.EventName.LevelUnlock, ID);
            ConditionReactor.Instance.RemoveReaction(reactionID);
        }
    }
}