using System.Collections;
using System.Collections.Generic;
using System.Security.Policy;
using System.Xml;
using Sfs2X;
using Sfs2X.Core;
using Sfs2X.Entities.Data;
using Sfs2X.Requests;
using Sfs2X.Util;
using UnityEngine;

public class Robot
{
    #region Config

    private static bool Initialized;
    private static int MinChestValue;
    private static int MaxChestValue;
    private static float MinLifetime;
    private static float MaxLifetime;
    private static float CreateChestRate;
    private static float ColorChestRate;
    private static float DigitChestRate;
    private static float MinMoveTime;
    private static float MaxMoveTime;
    private static float MinRobotCreateTime;
    private static float MaxRobotCreateTime;
    private static string MaxRobotAmtFml;
    private static string ConfigName = "robot_config";
    private static string RootNodeName = "data";
    private static string DataNodeName = "item";

    private SmartFox SmartFox;
    
    #endregion

    public static void Initialize()
    {
        if (Initialized)
        {
            Initialized = true;
            return;
        }

        XmlDocument document = ManaData.GetXmlDocument(ConfigName);
        XmlNode dataNode = document.SelectSingleNode(RootNodeName).SelectSingleNode(DataNodeName);
        XmlAttributeCollection attributes = dataNode.Attributes;

        int index = 1;
        List<int> ints = Auxiliary.IntListParse(',', attributes[index++].Value, null);
        MinRobotCreateTime = ints[0];
        MaxRobotCreateTime = ints[1];
        MaxRobotAmtFml = attributes[index++].Value;
        DigitChestRate = float.Parse(attributes[index++].Value);
        ColorChestRate = float.Parse(attributes[index++].Value);
        ints = Auxiliary.IntListParse(',', attributes[index++].Value, null);
        MinMoveTime = ints[0];
        MaxMoveTime = ints[1];
        CreateChestRate = float.Parse(attributes[index++].Value);
        ints = Auxiliary.IntListParse(',', attributes[index++].Value, null);
        MinChestValue = ints[0];
        MaxChestValue = ints[1];
        ints = Auxiliary.IntListParse(',', attributes[index++].Value, null);
        MinLifetime = ints[0];
        MaxLifetime = ints[1];

        //Debug.Log($"RobotConfig {MinRobotCreateTime}");
        //Debug.Log($"RobotConfig {MaxRobotCreateTime}");
        //Debug.Log($"RobotConfig {MaxRobotAmtFml}");
        //Debug.Log($"RobotConfig {DigitChestRate}");
        //Debug.Log($"RobotConfig {ColorChestRate}");
        //Debug.Log($"RobotConfig {MinMoveTime}");
        //Debug.Log($"RobotConfig {MaxMoveTime}");
        //Debug.Log($"RobotConfig {CreateChestRate}");
        //Debug.Log($"RobotConfig {MinChestValue}");
        //Debug.Log($"RobotConfig {MaxChestValue}");
        //Debug.Log($"RobotConfig {MinLifetime}");
        //Debug.Log($"RobotConfig {MaxLifetime}");
    }

    public void Connect(int sfsRoomID, int maxRobot)
    {
        Debug.LogWarning("Robot connect");
        SmartFox = new SmartFox();
        SmartFox.AddEventListener(SFSEvent.CONNECTION, OnConnectReturn);
        SmartFox.AddEventListener(SFSEvent.CONNECTION_LOST, OnActivateError);
        SmartFox.AddEventListener(SFSEvent.LOGIN, evt => { Mark(sfsRoomID, maxRobot); });
        SmartFox.AddEventListener(SFSEvent.LOGIN_ERROR, OnActivateError);
        SmartFox.AddEventListener(SFSEvent.LOGOUT,  OnActivateError);
        SmartFox.AddEventListener(SFSEvent.EXTENSION_RESPONSE, OnExtensionResponse);

        ConfigData configData = new ConfigData
        {
            Host = BaseConnector.Host,
            Port = BaseConnector.TcpPort,
            Zone = BaseConnector.Zone,
        };
        SmartFox.Connect(configData);
    }

    private void Login()
    {
        Debug.LogWarning("Robot login");
        string userName = Random.Range(0f, 1000f).ToString();
        SmartFox.Send(new LoginRequest(userName, ""));
    }

    private void Mark(int sfsRoomID, int maxRobot)
    {
        Debug.LogWarning("Robot mark");
        SFSObject arg = new SFSObject();
        arg.PutInt(Label.CommandID, PlazaRoomReq.MarkAsRobot.GetHashCode());
        arg.PutInt(Label.RoomID, sfsRoomID);
        arg.PutInt(Label.Data, maxRobot);
        SendRequest(arg);
    }

    private void SendRequest(SFSObject arg)
    {
        arg = GardenSmartFox.WrapIntoArray(new List<SFSObject> { arg });
        SmartFox.Send(new ExtensionRequest(HandlerID.PlazaRoom.GetHashString(), arg));
    }


    private void OnConnectReturn(BaseEvent evt)
    {
        if ((bool)evt.Params["success"])
        {
            Debug.LogWarning("Robot connect succeed");
            Login();
        }
        else
        {
            Debug.LogWarning("Robot connect failed");
            OnActivateError(null);
        }
    }

    private void OnExtensionResponse(BaseEvent evt)
    {
        string cmd = evt.Params["cmd"].ToString();

        if (cmd == PlazaRoomRep.JoinRoomSucceed.GetHashString())
        {
            Activate();
        }
        else if (cmd == PlazaRoomRep.MarkRobotError.GetHashString())
        {
            OnActivateError(evt);
        }
    }


    public bool Update()
    {
        if (SmartFox != null)
        {
            SmartFox.ProcessEvents();
        }

        return Behaviour();
    }

    private bool Activated;
    private void Activate()
    {
        Debug.LogWarning("Robot Activate");
        Activated = true;
        MoveTime = Random.Range(MinMoveTime, MaxMoveTime);
        LifetimeTime = Random.Range(MinLifetime, MaxLifetime);
        CreateChestTime = Random.Range(0, LifetimeTime);
    }

    private bool Behaviour()
    {
        if (!Activated)
        {
            return false;
        }

        if (LifetimeBehaviour())
        {
            return true;
        }

        MoveBehaviour();
        CreateChestBehaviour();
        GetChestAwardBehaviour();
        return false;
    }

    private float MoveTime;
    private float MoveTimer;
    private void MoveBehaviour()
    {
        MoveTimer += Time.deltaTime;
        if (MoveTimer >= MoveTime)
        {
            MoveTimer = 0;
            Debug.LogWarning("Robot move");
        }
    }

    private float LifetimeTime;
    private float LifetimeTimer;
    private bool LifetimeBehaviour()
    {
        LifetimeTimer += Time.deltaTime;
        if (LifetimeTimer >= LifetimeTime)
        {
            Debug.LogWarning("Robot lifetime over");
            return true;
        }
        else
        {
            return false;
        }
    }

    private bool CreateChestLock;
    private float CreateChestTime;
    private float CreateChestTimer;
    private void CreateChestBehaviour()
    {
        if (CreateChestLock)
        {
            return;
        }

        CreateChestTimer += Time.deltaTime;
        if (CreateChestTimer >= CreateChestTime)
        {
            Debug.LogWarning("Robot create chest");
            CreateChestLock = true;
        }
    }

    private void GetChestAwardBehaviour()
    {
        //Debug.LogWarning("robot get a chest");
    }


    public void Deactivate()
    {
        Debug.LogWarning("Robot disconnect");
        SmartFox.Disconnect();
        Activated = false;
    }

    private void OnActivateError(BaseEvent evt)
    {
        Debug.LogWarning("Robot activate error");
        RobotManager.Robots.Remove(this);
    }
}