using System.Collections;
using System.Collections.Generic;
using System.Linq;
using cfg.LevelCfg;
using cfg.RedPoint;
using UnityEngine;

/// <summary>
/// 章节信息
/// </summary>
public class ChapterInfo: IRedPointTreeNode
{
    /// <summary>
    /// 章节配置
    /// </summary>
    private DataChapter cfg;
    /// <summary>
    /// 关卡组信息列表
    /// </summary>
    private List<LevelGroupInfo> listLevelGroupInfo = new();
    /// <summary>
    /// 红点
    /// </summary>
    private RedPointNode redPointNode;

    #region 属性
    /// <summary>
    /// 章节配置ID
    /// </summary>
    public int ID { get { return cfg.Id; } }

    public E_ChapterType ChapterType => cfg.Type;

    public string MaterialIcon => cfg.MaterialIcon;

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

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

    //章节序号
    public int Index => listLevelGroupInfo[0].FirstOrDefault()?.ChapterIndex ?? 0;

    public RedPointNode RedPointNode => redPointNode;

    public LevelGroupInfo EasyLevelGroup
    {
        get { return listLevelGroupInfo.FirstOrDefault((cfg) => cfg.LevelDifficulty == E_LevelDifficulty.Easy); }
    }

    public LevelGroupInfo HardLevelGroup
    {
        get { return listLevelGroupInfo.FirstOrDefault((cfg) => cfg.LevelDifficulty == E_LevelDifficulty.Hard); }
    }

    public int StarCount
    {
        get
        {
            var count = 0;
            foreach (var lgi in listLevelGroupInfo)
            {
                count += lgi.StarCount;
            }

            return count;
        }
    }

    public int StarMax
    {
        get
        {
            var count = 0;
            foreach (var lgi in listLevelGroupInfo)
            {
                count += lgi.StarMax;
            }

            return count;
        }
    }

    public bool IsLock
    {
        get
        {
            foreach (var lgi in listLevelGroupInfo)
            {
                if (!lgi.IsLock)
                    return false;
            }

            return true;
        }
    }

    public IEnumerable<LevelInfo> AllLevelInfo
    {
        get
        {
            foreach (var levelGroupInfo in listLevelGroupInfo)
            {
                foreach (var levelInfo in levelGroupInfo)
                {
                    yield return levelInfo;
                }
            }
        }
    }
    #endregion

    public ChapterInfo(DataChapter config)
    {
        cfg = config;
    }

    public void AddLevelGroup(LevelGroupInfo levelGroupInfo)
    {
        if (!listLevelGroupInfo.Contains(levelGroupInfo))
        {
            listLevelGroupInfo.Add(levelGroupInfo);
        }
        else
        {
            DebugUtil.LogError($"cant add levelGroup,levelGroupID:{levelGroupInfo.ID}");
        }
    }

    public void ConstructRedPointTree(int parentID)
    {
        redPointNode = RedPointManager.Instance.AddDynamicNode(NodeType.Normal, parentID);
        foreach (var lgi in listLevelGroupInfo)
        {
            lgi.ConstructRedPointTree(redPointNode);
        }
    }

    public void ConstructRedPointTree(RedPointNode parent)
    {
        throw new System.NotImplementedException();
    }

    // public void InitAllLevelSortIndex()
    // {
    //     var allLevelInfo = AllLevelInfo.ToList();
    //     allLevelInfo.Sort((a, b) => a.ID.CompareTo(b.ID));
    //     for (int i = 0; i < allLevelInfo.Count; i++)
    //     {
    //         allLevelInfo[i].LevelIndex = i;
    //     }
    // }
}