using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Net;

using BossServer;

class BossFight : MonoSingleton<BossFight>
{
    public enum State
    {
        /// <summary>
        /// 未初始化, 需要初始化
        /// </summary>
        UnInited = 0,
        /// <summary>
        /// 已初始化, 需要登录
        /// </summary>
        Inited = 1,
        /// <summary>
        /// 已登录, 可以上报伤害以及自己的剩余血量
        /// </summary>
        Logined = 2,
        /// <summary>
        /// 离开房间, 不可以继续上报伤害和剩余血量
        /// </summary>
        Leaved = 3
    }


    TasPBSocketManager socket;

    /// <summary>
    /// 当前状态
    /// </summary>
    public State CurrentState { get; private set; }

    public int bossId = 1;

    /// <summary>
    /// 先初始化
    /// </summary>
    public void Init()
    {

        var ip = "192.168.10.17";
        if (GlobalConfig.netType == eNetType.Online || GlobalConfig.netType == eNetType.TestOnline)
        {
            var uri = "ylsjtt.game7000.com";
            IPHostEntry entry = Dns.GetHostEntry(uri);
            if (entry != null && entry.AddressList != null && entry.AddressList.Length > 0)
            {
                IPAddress addr = entry.AddressList[0]; //使用时使用AddressList[0]即可
                ip = addr.ToString();
            }
        }

        //ip = "192.168.125.8";
        var port = 6002;

        socket = new TasPBSocketManager();
        socket.Connect(ip, port);
        //SocketManager.Instance.Connect(ip, port);
        // 挂载 服务端消息回调处理函数
        MessageCenter.Instance.addObsever(eProtocalCommand.ScUpdateProperties, On_UpdateHp);
        MessageCenter.Instance.addObsever(eProtocalCommand.ScGameOver, On_GameOver);
        MessageCenter.Instance.addObsever(eProtocalCommand.ScLogin, On_LoginOver);
        this.CurrentState = State.Inited;
    }
    #region 向服务端发送消息
    /// <summary>
    /// 进入房间后发送第一条消息
    /// </summary>
    /// <param name="bossid">bossid(原有boss传1,新boss传2)</param>
    public void Login(int bossid)
    {
        UnityEngine.Debug.Assert(CurrentState == State.Inited, $"当前状态不可以执行login,({CurrentState})");
        if (CurrentState == State.Inited)
        {
            bossId = bossid;
            var p = UserProxy.Instance.player;
            var msg = new CSEnterFight() { Uid = p.uid, Name = p.baseInfo.name, Zoneid = p.zoneid, BossId = bossid };
            socket.SendMsg(eProtocalCommand.CsLogin, msg);
            LogHelper.Log("Boss战发送登录");
            FightProxy.Instance.BossFight_Enter(bossId);
        }
    }

    
    /// <summary>
    /// 上报伤害
    /// </summary>
    /// <param name="damage"></param>
    public void ReportDamage(int damage)
    {
        UnityEngine.Debug.Assert(CurrentState == State.Logined, $"当前状态不可以执行上报操作,({CurrentState})");
        if (CurrentState == State.Logined)
        {
            var msg = new CSFightReportDamage() { Damage = damage };
            socket.SendMsg(eProtocalCommand.CsReportDamage, msg);
        }
    }
    /// <summary>
    /// 上报玩家剩余血量
    /// </summary>
    /// <param name="hp"></param>
    public void ReportUserHp(int hp)
    {
        UnityEngine.Debug.Assert(CurrentState == State.Logined, $"当前状态不可以执行上报操作,({CurrentState})");
        if (CurrentState == State.Logined)
        {
            var msg = new CSReportUserHP() { UserHP = hp };
            socket.SendMsg(eProtocalCommand.CsReportUserHp, msg);
        }
    }
    /// <summary>
    /// 上报退出
    /// </summary>
    public void LeaveGame()
    {
        BattleDefine.EBattleSceneType eBattleSceneType = (BattleDefine.EBattleSceneType)int.Parse(GameDateManager.Instance.GateVO.Mo.battleType);
        if (GameDateManager.Instance.GateVO != null && (eBattleSceneType == BattleDefine.EBattleSceneType.EBattleType_WorldBoss))
        {
            var msg = new CSLeaveFight() { No = 0 };
            socket.SendMsg(eProtocalCommand.CsLeaveRoom, msg);
            CoroutineWrapper.Instance.EXEDelaySecs(1, _close);
        }
    }

    #endregion

    #region 服务端消息回调

    public void On_LoginOver(byte[] _data)
    {
        var msg = SCEnterFight.Parser.ParseFrom(_data);
        if (msg != null)
        {
            CurrentState = State.Logined;
            LogHelper.Log($"登录成功,Boss: {msg.BossHp}/{msg.BossMaxHp}, UserHP:{msg.UserHP},倒计时: {msg.CountDown / 60}:{msg.CountDown % 60}");

            BattleCanvas.Instance.UpdateTime(msg.CountDown);
            BattleCanvas.Instance.WordBossHP(msg.BossHp, msg.BossMaxHp);

            if (msg.UserHP > 0)
            {
                RoleManager.Instance.GetPlayer().mData.SetBossHP(msg.UserHP, true);
            }
        }
        else
        {
            LogHelper.Log($"登录失败");
        }
    }

    public void On_UpdateHp(byte[] _data)
    {
        var msg = SCUpdateProperties.Parser.ParseFrom(_data);
        LogHelper.Log($"最新HP:  {msg.BossHp}/{msg.BossMaxHp},倒计时: {msg.CountDown / 60}:{msg.CountDown % 60}");
        // todo : 转接客户端逻辑

        BattleCanvas.Instance.WordBossHP(msg.BossHp, msg.BossMaxHp);
    }

    bool bWin = false;
    public void On_GameOver(byte[] _data)
    {
        var msg = SCGameOver.Parser.ParseFrom(_data);
        LogHelper.Log($"Boss战,战斗已结束! {msg.BossHp},倒计时: {msg.CountDown / 60}:{msg.CountDown % 60}");   //  Ps. 如果剩余血量Hp >0 代表超时结束.
                                                                                                              // todo:转接客户端逻辑
                                                                                                              // 时间结束
        if (msg.BossHp > 0)
        {
            bWin = false;
        }
        else
        {
            bWin = true;
        }

        Invoke("LateShowResult", 2.0f);
        CoroutineWrapper.Instance.EXEDelaySecs(1, _close);
        UI_CueDialog.Instance().Open($"副本关闭中，距离下次开启还剩：{msg.CountDown / 60}:{msg.CountDown % 60}");
    }

    /// <summary>
    /// 延迟显示结果
    /// </summary>
    private void LateShowResult()
    {
        RoleManager.Instance.ClearRoleRes();
        PanelHelper.Instance.ShowPanel("UI_WordBossResultWindow", null, bWin);
    }

    public void _close()
    {
        MessageCenter.Instance.removeObserver(eProtocalCommand.ScUpdateProperties, On_UpdateHp);
        MessageCenter.Instance.removeObserver(eProtocalCommand.ScGameOver, On_GameOver);
        MessageCenter.Instance.removeObserver(eProtocalCommand.ScLogin, On_LoginOver);
        if (null != socket)
        {
            LogHelper.Log("销毁socket");
            socket.Close();
            socket = null;
        }
    }

    public void Update()
    {
        if (null != socket)
        {
            socket.Update();
        }
    }

    private void OnDisable()
    {
        _close();
    }
    protected override void DoOnDestroy()
    {
        _close();
    }

    #endregion
}