using System.Collections.Generic;
using cfg.LevelCfg;
using cfg.RedPoint;
using Gameplay.Level;
using Gameplay.Net;

/// <summary>
/// 关卡组信息
/// </summary>
public class LevelGroupInfo : IRedPointTreeNode
{
    #region 属性
    /// <summary>
    /// 关卡信息列表
    /// </summary>
    public List<LevelInfo> ListLevelInfo { get; private set; } = new();

    /// <summary>
    /// 关卡组配置
    /// </summary>
    public DataLevelGroup Cfg { get; private set; }

    /// <summary>
    /// 章节信息
    /// </summary>
    public ChapterInfo ChapterInfo
    {
        get
        {
            if (LevelManager.Instance.TryGetChapterInfoByID(Cfg.ChapterID, out ChapterInfo chapterInfo))
                return chapterInfo;

            return chapterInfo;
        }
    }

    public RedPointNode RedPoint { get; private set; }

    /// <summary>
    /// 当前已经领取的奖励的最大index,从1开始
    /// </summary>
    public int OwnRewardMaxIndex
    {
        get { return Actor.Instance.Level.GetChapterRewardIndex(Cfg.Id); }
    }

    /// <summary>
    /// 星星数量或分数
    /// </summary>
    public int Score
    {
        get
        {
            int count = 0;
            foreach (LevelInfo levelInfo in ListLevelInfo)
            {
                count += levelInfo.Score;
            }

            return count;
        }
    }

    /// <summary>
    /// 最大星星数量或最大评分
    /// </summary>
    public int ScoreMax
    {
        get
        {
            int total = 0;
            foreach (LevelInfo levelInfo in ListLevelInfo)
            {
                total += levelInfo.ScoreMax;
            }
            return total;
        }
    }

    /// <summary>
    /// 关卡组评级
    /// </summary>
    public E_WarRating WarRating
    {
        get { return LevelUtils.GetWarLevelRatingByLevelGroupInfo(this); }
    }

    /// <summary>
    /// 是否锁住
    /// </summary>
    public bool IsLock
    {
        get
        {
            foreach (LevelInfo levelInfo in ListLevelInfo)
            {
                if (!levelInfo.IsLock)
                    return false;
            }

            return true;
        }
    }

    /// <summary>
    /// 是否有可以领取的奖励
    /// </summary>
    /// <returns></returns>
    public bool IsHasGetRewards
    {
        get
        {
            int curIndex = 0;
            for (int i = 0; i < Cfg.StarList.Length; ++i)
            {
                if (Score < Cfg.StarList[i])
                    break;

                curIndex = i + 1;
            }

            return curIndex > OwnRewardMaxIndex;
        }
    }

    /// <summary>
    /// 获取下一个目标星级索引
    /// </summary>
    public int NextTargerStarIndex
    {
        get 
        {
            int index = Cfg.StarList.Length - 1;
            for (int i = Cfg.StarList.Length - 1; i >= 0; --i)
            {
                if (Cfg.StarList[i] > Score)
                    index = i;
                else
                    break;
            }

            return index;
        }
    }
    #endregion

    public LevelGroupInfo(DataLevelGroup config)
    {
        Cfg = config;
    }

    /// <summary>
    /// 添加关卡
    /// </summary>
    /// <param name="levelInfo"></param>
    public void AddLevel(LevelInfo levelInfo)
    {
        if (ListLevelInfo.Contains(levelInfo))
        {
            DebugUtil.LogError($"添加重复的关卡，关卡ID:{levelInfo.Cfg.Id}");
            return;
        }

        ListLevelInfo.Add(levelInfo);
    }

    /// <summary>
    /// 是否已经领取过，index从1开始
    /// </summary>
    /// <param name="index"></param>
    /// <returns></returns>
    public bool IsGetReward(int index)
    {
        return index <= OwnRewardMaxIndex;
    }

    /// <summary>
    /// 计算红点树
    /// </summary>
    /// <param name="parent"></param>
    public void ConstructRedPointTree(RedPointNode parent)
    {
        RedPoint = RedPointManager.Instance.AddDynamicNode(NodeType.Normal, parent);
        foreach (LevelInfo levelInfo in ListLevelInfo)
        {
            levelInfo.ConstructRedPointTree(RedPoint);
        }
    }

    public void ConstructRedPointTree(int parentID)
    {

    }
}