using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using System.Text;
using System;
using LitJson;

public partial class ChatManager : GameSystemManager<ChatManager>
{
    public ChatChannel nowChatChannel;

    //<ChannelType,TalkData>
    public Dictionary<ChatChannel, List<TalkData>> talkDict = new Dictionary<ChatChannel, List<TalkData>>();
    public Dictionary<int, ChatBubbleData> chatBubbles = new Dictionary<int, ChatBubbleData>();
    //<ChannelType,时间戳>
    public Dictionary<int, int> chatChannelSendTime = new Dictionary<int, int>();
    public event Action<ChatChannel, TalkData> OnUpdateTalkEvent;
    public event Action OnUpdateTalkCacheListEvent;

    public Dictionary<int, int> chatChannelCD = new Dictionary<int, int>();
    public int[] areaMyColorArr;
    public Color32 areaMyColor;
    public int[] areaOtherColorArr;
    public Color32 areaOtherColor;
    public Dictionary<int, int[]> chatChannelBulletColorArrDict = new Dictionary<int, int[]>();
    public Dictionary<ChatChannel, Color32> chatChannelBulletColorDict = new Dictionary<ChatChannel, Color32>();

    public int[] defaultChannelBulletColorArr;
    public Color32 defaultChannelBulletColor;
    public int characterLimit;
    public int sysBubbleID;
    public int[] sysBubbleColorArr;
    public Color32 sysBubbleColor;


    public override void Init()
    {
        DTC0102_tagCDBPlayer.beforePlayerDataInitializeEvent += OnBeforePlayerDataInitializeEvent;
        DTC0403_tagPlayerLoginLoadOK.playerLoginOkEvent += OnPlayerLoginOk;
        GuildManager.Instance.EnterOrQuitGuildEvent += EnterOrQuitGuildEvent;

        var config = FuncConfigConfig.Get("TalkCD");
        chatChannelCD = ConfigParse.ParseIntDict(config.Numerical1);

        config = FuncConfigConfig.Get("TalkColor");
        areaMyColorArr = ConfigParse.GetMultipleStr<int>(config.Numerical1);
        areaMyColor = new Color32()
        {
            r = (byte)(areaMyColorArr.Length > 0 ? areaMyColorArr[0] : 0),
            g = (byte)(areaMyColorArr.Length > 1 ? areaMyColorArr[1] : 0),
            b = (byte)(areaMyColorArr.Length > 2 ? areaMyColorArr[2] : 0),
            a = (byte)(areaMyColorArr.Length > 3 ? areaMyColorArr[3] : 255),
        };

        areaOtherColorArr = ConfigParse.GetMultipleStr<int>(config.Numerical2);
        areaOtherColor = new Color32()
        {
            r = (byte)(areaOtherColorArr.Length > 0 ? areaOtherColorArr[0] : 0),
            g = (byte)(areaOtherColorArr.Length > 1 ? areaOtherColorArr[1] : 0),
            b = (byte)(areaOtherColorArr.Length > 2 ? areaOtherColorArr[2] : 0),
            a = (byte)(areaOtherColorArr.Length > 3 ? areaOtherColorArr[3] : 255),
        };

        chatChannelBulletColorArrDict = ConfigParse.ParseIntArrayDict(config.Numerical3);
        foreach (var kv in chatChannelBulletColorArrDict)
        {
            if (!IsValidChatChannel(kv.Key))
                continue;
            chatChannelBulletColorDict[(ChatChannel)kv.Key] = new Color32()
            {
                r = (byte)(kv.Value.Length > 0 ? kv.Value[0] : 0),
                g = (byte)(kv.Value.Length > 1 ? kv.Value[1] : 0),
                b = (byte)(kv.Value.Length > 2 ? kv.Value[2] : 0),
                a = (byte)(kv.Value.Length > 3 ? kv.Value[3] : 0),
            };
        }

        defaultChannelBulletColorArr = ConfigParse.GetMultipleStr<int>(config.Numerical4);
        defaultChannelBulletColor = new Color32()
        {
            r = (byte)(defaultChannelBulletColorArr.Length > 0 ? defaultChannelBulletColorArr[0] : 0),
            g = (byte)(defaultChannelBulletColorArr.Length > 1 ? defaultChannelBulletColorArr[1] : 0),
            b = (byte)(defaultChannelBulletColorArr.Length > 2 ? defaultChannelBulletColorArr[2] : 0),
            a = (byte)(defaultChannelBulletColorArr.Length > 3 ? defaultChannelBulletColorArr[3] : 255),
        };

        config = FuncConfigConfig.Get("TalkLimit");
        characterLimit = int.Parse(config.Numerical1);

        config = FuncConfigConfig.Get("TalkBubble");
        sysBubbleID = int.Parse(config.Numerical1);
        sysBubbleColorArr = ConfigParse.GetMultipleStr<int>(config.Numerical2);
        sysBubbleColor = new Color32()
        {
            r = (byte)(sysBubbleColorArr.Length > 0 ? sysBubbleColorArr[0] : 0),
            g = (byte)(sysBubbleColorArr.Length > 1 ? sysBubbleColorArr[1] : 0),
            b = (byte)(sysBubbleColorArr.Length > 2 ? sysBubbleColorArr[2] : 0),
            a = (byte)(sysBubbleColorArr.Length > 3 ? sysBubbleColorArr[3] : 255),
        };
    }

    public override void Release()
    {
        DTC0102_tagCDBPlayer.beforePlayerDataInitializeEvent -= OnBeforePlayerDataInitializeEvent;
        DTC0403_tagPlayerLoginLoadOK.playerLoginOkEvent -= OnPlayerLoginOk;
        GuildManager.Instance.EnterOrQuitGuildEvent -= EnterOrQuitGuildEvent;
    }

    //被踢出/退出工会时，切换聊天频道
    private void EnterOrQuitGuildEvent(bool obj)
    {
        if (!obj)
        {
            nowChatChannel = ChatChannel.World;
            nowChatTab = ChatTab.World;
        }
    }

    private void OnBeforePlayerDataInitializeEvent()
    {
        talkDict.Clear();
        ParseChatBubbleConfig();
        nowChatChannel = ChatChannel.World;
        nowChatTab = ChatTab.World;
    }

    private void OnPlayerLoginOk()
    {
        LoadBulletSettings();
    }

    public void AddChatChannelSendTime(ChatChannel chatChannel, int time)
    {
        chatChannelSendTime[(int)chatChannel] = time;
    }

    public bool TryGetChatChannelSendTime(ChatChannel chatChannel, out int time)
    {
        return chatChannelSendTime.TryGetValue((int)chatChannel, out time);
    }

    public bool TryGetChatChannelSendCD(ChatChannel chatChannel, out int cd)
    {
        return chatChannelCD.TryGetValue((int)chatChannel, out cd);
    }

    public bool IsCanSend(ChatChannel chatChannel, out int remainingSeconds)
    {
        remainingSeconds = 0;
        // 没有配置的不限制
        if (!TryGetChatChannelSendCD(chatChannel, out int cd))
            return true;
        // 没有发送过 
        if (!TryGetChatChannelSendTime(chatChannel, out int time) || time <= 0)
            return true;
        DateTime endDateTime = TimeUtility.GetTime((uint)(cd + time + 1));
        TimeSpan remainingTime = endDateTime - TimeUtility.ServerNow;
        remainingSeconds = (int)remainingTime.TotalSeconds;
        if (remainingSeconds <= 0)
            return true;
        return false;
    }
    // 0-系统 1-日期 2-自己 3-其他玩家
    public int GetTalkDataType(TalkData talkData)
    {
        if (talkData.isSystem)
        {
            return 0;
        }
        else if (talkData.isDate)
        {
            return 1;
        }
        else if (talkData.PlayerID == PlayerDatas.Instance.PlayerId)
        {
            return 2;
        }
        else
        {
            return 3;
        }
    }


    public static int GetUTF8InfoLen(string msg)
    {
        return Encoding.UTF8.GetBytes(msg).Length;
    }

    public bool TryGetBubble(int id, out ChatBubbleData bubble)
    {
        return chatBubbles.TryGetValue(id, out bubble);
    }

    void ParseChatBubbleConfig()
    {
        var configs = ChatBubbleBoxConfig.GetValues();
        for (int i = 0; i < configs.Count; i++)
        {
            var config = configs[i];
            if (chatBubbles.ContainsKey(config.ID))
            {
                continue;
            }
            var bubble = new ChatBubbleData();
            bubble.id = config.ID;
            bubble.leftPadding = new RectOffset()
            {
                left = config.LeftOffset.Length > 0 ? config.LeftOffset[0] : 0,
                right = config.LeftOffset.Length > 1 ? config.LeftOffset[1] : 0,
                top = config.LeftOffset.Length > 2 ? config.LeftOffset[2] : 0,
                bottom = config.LeftOffset.Length > 3 ? config.LeftOffset[3] : 0,
            };
            bubble.rifhtPadding = new RectOffset()
            {
                left = config.RightOffset.Length > 0 ? config.RightOffset[0] : 0,
                right = config.RightOffset.Length > 1 ? config.RightOffset[1] : 0,
                top = config.RightOffset.Length > 2 ? config.RightOffset[2] : 0,
                bottom = config.RightOffset.Length > 3 ? config.RightOffset[3] : 0,
            };
            bubble.myColor = new Color32()
            {
                r = (byte)(config.MyColor.Length > 0 ? config.MyColor[0] : 0),
                g = (byte)(config.MyColor.Length > 1 ? config.MyColor[1] : 0),
                b = (byte)(config.MyColor.Length > 2 ? config.MyColor[2] : 0),
                a = (byte)(config.MyColor.Length > 3 ? config.MyColor[3] : 255),
            };
            bubble.otherColor = new Color32()
            {
                r = (byte)(config.OtherColor.Length > 0 ? config.OtherColor[0] : 0),
                g = (byte)(config.OtherColor.Length > 1 ? config.OtherColor[1] : 0),
                b = (byte)(config.OtherColor.Length > 2 ? config.OtherColor[2] : 0),
                a = (byte)(config.OtherColor.Length > 3 ? config.OtherColor[3] : 255),
            };
            bubble.top = config.Top;
            chatBubbles.Add(config.ID, bubble);
        }
    }
    public bool SatisfyNameLength(string name, out int error)
    {
        error = 0;
        int length = Encoding.Default.GetBytes(name).Length;
        int maxlength = characterLimit;  //纯中文字数
        //var minlength = 3;
        if (length > maxlength)
        {
            error = 1;
        }
        // else if (length < minlength)
        // {
        //     error = 2;
        // }
        return error == 0;
    }
    public bool CheckChatLimit(string info, out int errorCode)
    {
        errorCode = 0;
        if (string.IsNullOrEmpty(info))
        {
            errorCode = 0;
            return false;
        }

        if (!SatisfyNameLength(info, out errorCode))
        {
            return false;
        }

        if (DirtyWordConfig.IsDirtWord(info) || UIHelper.HasSpecialCharac(info)
            || DirtyNameConfig.IsDirtName(info))
        {
            errorCode = 3;
            return false;
        }
        return true;
    }

    public void ShowChatErrorTip(int _errorCode)
    {
        switch (_errorCode)
        {
            case 0:
                //空
                SysNotifyMgr.Instance.ShowTip("ChatInfoNoNull");
                break;
            case 1:
                // 长度过长
                SysNotifyMgr.Instance.ShowTip("NameError2", 7);
                break;
            case 3:
                // 脏字
                SysNotifyMgr.Instance.ShowTip("NameSensitive");
                break;
        }
    }


    public int GetJumpIndex(ChatChannel type)
    {
        if (!TryGetTalkData(type, out List<TalkData> datas))
            return 0;
        return Mathf.Max(datas.Count - 1, 0);
    }

    public bool IsValidChatChannel(int channelType)
    {
        return Enum.IsDefined(typeof(ChatChannel), channelType);
    }

    public bool TryGetChatData(ChatChannel type, int index, out TalkData data)
    {
        data = null;
        if (!TryGetTalkData(type, out List<TalkData> datas) || datas == null)
            return false;
        if (index < 0 || index >= datas.Count)
            return false;
        data = datas[index];
        return true;
    }

    public bool TryGetTalkData(ChatChannel type, out List<TalkData> datas)
    {
        return talkDict.TryGetValue(type, out datas);
    }

    public void SendChatInfo(ChatChannel type, string content)
    {
        SendChatPack((int)type, content);
    }
    public void SendChatPack(int channelType, string content)
    {
        CB320_tagCSTalk pack = new CB320_tagCSTalk();
        pack.ChannelType = (byte)channelType;
        pack.Content = content;
        pack.Len = (ushort)GetUTF8InfoLen(content);
        GameNetSystem.Instance.SendInfo(pack);
    }

    public readonly int maxTalkCount = 1000;  //聊天数量上限
    public readonly int deleteTalkCount = 300;  //聊天数量上限时删除前多少条
    public event Action<ChatChannel> OnDeleteTalkEvent;

    void TryDeleteTalkData(ChatChannel type)
    {
        if (!TryGetTalkData(type, out List<TalkData> datas))
            return;
        if (datas.Count < maxTalkCount)
            return;
        datas.RemoveRange(0, deleteTalkCount);
        OnDeleteTalkEvent?.Invoke(type);
    }

    public int currentDay = -1;
    public void AddTalkData(ChatChannel type, TalkData data)
    {
        //如果超过限制先删除旧数据
        TryDeleteTalkData(type);
        if (!TryGetTalkData(type, out List<TalkData> datas))
        {
            talkDict[type] = new List<TalkData>();
        }
        talkDict[type].Add(data);
        OnUpdateTalkEvent?.Invoke(type, data);
    }

    public bool TryAddDate(int allSeconds, ChatChannel type)
    {
        DateTime talkTime = TimeUtility.GetTime((uint)allSeconds);
        if (talkTime.Day != currentDay)
        {
            currentDay = talkTime.Day;
            AddTalkData(type, new TalkData()
            {
                ChannelType = (byte)type,
                isDate = true,
                Content = Language.Get("Chat09", talkTime.Month, talkTime.Day),
                TalkTime = (uint)allSeconds,
            });
            return true;
        }
        return false;
    }

    public void AddSysData(string msg, ArrayList infoList, ChatChannel type)
    {
        int allSeconds = TimeUtility.AllSeconds;
        // 如果隔天,增加日期行
        TryAddDate(allSeconds, type);

        if (!talkDict.ContainsKey(type))
        {
            talkDict[type] = new List<TalkData>();
        }
        AddTalkData(type, new TalkData()
        {
            ChannelType = (byte)type,
            isSystem = true,
            Content = msg,
            BubbleBox = 1,
            TalkTime = (uint)allSeconds,
            InfoList = new ArrayList(infoList),
        });
    }

    public void UpdateTalk(HB310_tagMCTalk vNetData)
    {
        if (!IsValidChatChannel(vNetData.ChannelType))
            return;

        ChatChannel type = (ChatChannel)vNetData.ChannelType;
        if (!talkDict.ContainsKey(type))
        {
            talkDict[type] = new List<TalkData>();
        }

        int allSeconds = TimeUtility.AllSeconds;
        // 如果隔天,增加日期行
        TryAddDate(allSeconds, type);

        TalkData talkData = new TalkData()
        {
            ChannelType = vNetData.ChannelType,
            Name = UIHelper.ServerStringTrim(vNetData.Name),
            PlayerID = vNetData.PlayerID,
            Content = UIHelper.ServerStringTrim(vNetData.Content),
            BubbleBox = vNetData.BubbleBox,
            LV = vNetData.LV,
            RealmLV = vNetData.RealmLV,
            TitleID = vNetData.TitleID,
            Job = vNetData.Job,
            Face = vNetData.Face,
            FacePic = vNetData.FacePic,
            ServerID = vNetData.ServerID,
            TalkTime = (uint)allSeconds,
        };
        AddTalkData(type, talkData);
    }

    public void UpdateTalkCacheList(HB311_tagMCTalkCacheList vNetData)
    {
        if (!IsValidChatChannel(vNetData.ChannelType))
            return;

        ChatChannel type = (ChatChannel)vNetData.ChannelType;
        if (!talkDict.ContainsKey(type))
        {
            talkDict[type] = new List<TalkData>();
        }

        if (vNetData.InfoList.IsNullOrEmpty())
            return;

        foreach (var info in vNetData.InfoList)
        {
            // 如果隔天,增加日期行
            TryAddDate((int)info.TalkTime, type);
            AddTalkData(type, new TalkData()
            {
                ChannelType = vNetData.ChannelType,
                Name = info.Name,
                PlayerID = info.PlayerID,
                Content = info.Content,
                BubbleBox = info.BubbleBox,
                LV = info.LV,
                Job = info.Job,
                RealmLV = info.RealmLV,
                TitleID = info.TitleID,
                Face = info.Face,
                FacePic = info.FacePic,
                ServerID = info.ServerID,
                TalkTime = info.TalkTime,
            });
        }
        OnUpdateTalkCacheListEvent?.Invoke();
    }
    #region 标签页
    // 当前展示的频道入口
    private ChatTab m_NowChatTab;
    public ChatTab nowChatTab
    {
        get { return m_NowChatTab; }
        set
        {
            if (m_NowChatTab == value)
                return;
            m_NowChatTab = value;
            OnChatTabChangeEvent?.Invoke(value);
        }
    }

    public event Action<ChatTab> OnChatTabChangeEvent;

    // 频道入口的展示顺序
    public readonly List<ChatTab> tabShowList = new List<ChatTab>()
    {
        ChatTab.World,
        ChatTab.Guild,
        // ChatTab.Person,
        // ChatTab.BlackList,
    };

    public bool IsTabOpen(ChatTab chatTab, bool isTip = false)
    {
        if (!tabShowList.Contains(chatTab))
            return false;

        switch (chatTab)
        {
            case ChatTab.World:
                return true;
            case ChatTab.Guild:
                //没有公会
                if (!PlayerDatas.Instance.fairyData.HasFairy)
                {
                    if (isTip)
                        SysNotifyMgr.Instance.ShowTip("NoGuild");
                    return false;
                }
                return true;
            default:
                return false;
        }
    }

    public bool IsSelectChatTab(ChatTab chatTab)
    {
        return nowChatTab == chatTab;
    }

    public bool IsValidChatTab(int chatTab)
    {
        return Enum.IsDefined(typeof(ChatTab), chatTab);
    }

    public string GetChatTabName(ChatTab chatTab)
    {
        return Language.Get(StringUtility.Concat("ChatTab", ((int)chatTab).ToString()));
    }

    public string GetChatTabSelectIcon(ChatTab chatTab, bool isSelect)
    {
        return StringUtility.Concat(isSelect ? "ChatTabSelect" : "ChatTabUnSelect", ((int)chatTab).ToString());
    }
    #endregion
    #region 弹幕设置

    private Dictionary<ChatChannel, bool> bulletSettingDict = new Dictionary<ChatChannel, bool>();

    private string settingsKey { get { return StringUtility.Concat("BulletChatSettings_", PlayerDatas.Instance.PlayerId.ToString()); } }

    // 设置特定频道的弹幕开关状态
    public void SetBulletSetting(ChatChannel channelType, bool isEnabled)
    {
        bulletSettingDict[channelType] = isEnabled;
        SaveBulletSettings();
    }

    // 获取特定频道的弹幕开关状态
    public bool GetBulletSetting(ChatChannel channelType)
    {
        if (bulletSettingDict.TryGetValue(channelType, out bool value))
        {
            return value;
        }
        return true;
    }

    // 保存弹幕设置到本地
    private void SaveBulletSettings()
    {
        Dictionary<int, int> saveDict = new Dictionary<int, int>();
        foreach (var kvp in bulletSettingDict)
        {
            saveDict[(int)kvp.Key] = kvp.Value ? 1 : 0;
        }
        string jsonStr = JsonMapper.ToJson(saveDict);
        LocalSave.SetString(settingsKey, jsonStr);
    }

    // 从本地读取弹幕设置
    private void LoadBulletSettings()
    {
        bulletSettingDict.Clear();

        // 使用 LocalSave 读取 JSON 字符串
        string jsonStr = LocalSave.GetString(settingsKey);

        if (string.IsNullOrEmpty(jsonStr) || jsonStr == "{}")
        {
            // 如果没有保存的数据，设置默认值
            InitializeDefaultBulletSettings();
            return;
        }

        Dictionary<int, int> loadDict = ConfigParse.ParseIntDict(jsonStr);
        foreach (var kvp in loadDict)
        {
            if (Enum.IsDefined(typeof(ChatChannel), kvp.Key))
            {
                bulletSettingDict[(ChatChannel)kvp.Key] = kvp.Value == 1;
            }
        }
    }

    // 初始化默认弹幕设置 默认所有频道开启
    private void InitializeDefaultBulletSettings()
    {
        foreach (ChatChannel channelType in Enum.GetValues(typeof(ChatChannel)))
        {
            bulletSettingDict[channelType] = true;
        }
        SaveBulletSettings();
    }
    #endregion

}

public enum ChatTab
{
    World = 0,      //世界
    Guild = 1,      //公会      
    Person = 2,     //私聊
    BlackList = 3,  //黑名单
}
public enum ChatChannel
{
    World = 0,          //世界
    CrossServer = 1,    //跨服
    Area = 2,           // 区域
    Guild = 3,          // 公会
    Friend = 4,             // 好友
    Team = 5,               //队伍
    Person = 6,             //私聊
}
public class ChatBubbleData
{
    public int id;
    public RectOffset leftPadding;
    public RectOffset rifhtPadding;
    public Color32 myColor;
    public Color32 otherColor;
    public int top;
}

public class TalkData
{
    public byte ChannelType;    // 0-世界；1-跨服；3- 仙盟	
    public bool isSystem = false;       //系统消息
    public bool isDate = false;          //分割日期
    public byte NameLen;
    public string Name;
    public uint PlayerID;
    public string Content;
    public uint BubbleBox;    //聊天气泡框
    public ushort LV;    //等级
    public byte Job;    //职业
    public byte RealmLV;    //境界
    public uint TitleID;    //称号
    public uint Face;    //基本脸型
    public uint FacePic;    //头像框
    public uint ServerID;    //所属区服ID
    public uint TalkTime;        //该聊天发送时间戳
    public ArrayList InfoList;     //附加信息
}