using Assets.MyGame.Scripts.Net.WebResponses;
using Best.WebSockets;
using Newtonsoft.Json;
using System;
using System.Collections.Generic;
using Unity.VisualScripting;
using UnityEngine;
using UnityEngine.SceneManagement;

namespace Assets.MyGame.Scripts.Net
{
    public enum SocketType
    {
        login,
        room,
        game,
        chess,
        customer,
    }

    public partial class WebSocketManager : MonoSingleton<WebSocketManager>
    {
        private readonly Dictionary<SocketType, WebSocket> sockets = new();
        private readonly Dictionary<SocketType, string> socketPaths = new();

        //private const string baseUrl = "ws://game5241.wzaxr.top";
        private const string baseUrl = "ws://8.137.163.153";
        public bool isGame=false;
        protected override void Awake()
        {
            base.Awake();

            socketPaths[SocketType.game] = "/gamehub";
            socketPaths[SocketType.room] = "/fishingroomhub";
            socketPaths[SocketType.login] = "/loginhub";
            socketPaths[SocketType.chess] = "/chessgamehub";
            socketPaths[SocketType.customer] = "/customerHub";
        }

        /// <summary>
        /// 创建或返回已存在的 WebSocket
        /// </summary>
        public WebSocket Connect(SocketType type,Action action=null)
        {
            // 已存在则直接返回
            if (sockets.TryGetValue(type, out var exist))
            {
                if (exist.IsOpen)
                {
                    Debug.Log($"[WebSocket] {type} 已连接，直接返回");
                    switch (type)
                    {
                        case SocketType.login:
                            break;
                        case SocketType.room:
                            //WebSocketSendList.JoinRoom("11109", GameManager.Instance.user.id, 1);
                            break;
                        case SocketType.game:
                            break;
                        case SocketType.chess:
                            WebSocketSendList.GetRoomListChineseChess(1);
                            break;
                        case SocketType.customer:
                            break;
                        default:
                            break;
                    }

                    return exist;
                }
            }

            string url = baseUrl + socketPaths[type];
            var ws = new WebSocket(new Uri(url));
            sockets[type] = ws;
            // 事件绑定
            ws.OnOpen += (web) =>
            {
                Debug.Log($"[WebSocket] {type} 已连接: {url}");
                web.Send("{\"protocol\":\"json\",\"version\":1}\u001e  ");
                switch (type)
                {
                    case SocketType.login:
                        WebSocketSendList.Bind(GameManager.Instance.user.id);
                        break;
                    case SocketType.room:
                        
                        break;
                    case SocketType.game:

                        break;
                    case SocketType.chess:
                        break;
                    case SocketType.customer:
                        break;
                    default:
                        break;
                }
                if (action != null)
                    action?.Invoke();
            };

            ws.OnClosed += (web, code, reason) =>
            {
                Debug.Log($"[WebSocket] {type} 连接关闭 Code:{code} Reason:{reason}");
                // 自动重连
                switch (type)
                {
                    case SocketType.login:
                        break;
                    case SocketType.room:
                        break;
                    case SocketType.game:
                        if (isGame)
                        {
                            int sitpos = 0;
                            foreach (var item in GameManager.Instance.gameData.currRoomData.players)
                            {
                                if (item.userId==GameManager.Instance.user.id)
                                {
                                    sitpos = item.position; break;
                                }
                            }
                            StartCoroutine(Reconnect(type, () =>
                            {
                                WebSocketSendList.JoinRoom(GameManager.Instance.gameData.currRoomData.roomId, GameManager.Instance.user.id, sitpos);
                            }));
                        }
                        break;
                    case SocketType.chess:
                        break;
                    case SocketType.customer:
                        break;
                    default:
                        break;
                }
                
               
            };

            ws.OnClosed += (web, code, message) =>
            {
                Debug.LogError($"[WebSocket] {type} 错误{code}: {message}");
            };

            ws.OnMessage += (web, msg) =>
            {
                OnMessage(web, msg, type);
            };

            // 保存
            sockets[type] = ws;

            // 发起连接
            ws.Open();

            return ws;
        }

        /// <summary>
        /// 发送消息
        /// </summary>
        public void Send(SocketType type, string msg)
        {
            if (sockets.TryGetValue(type, out var ws) && ws.IsOpen)
            {
                ws.Send(msg + "\u001e");
                Debug.LogWarning($"[WebSocket] {type}Send ：" + msg);
            }
            else
            {
                Debug.LogWarning($"[WebSocket] {type} 未连接，无法发送消息");
                UIManager.Instance.ShowBoardError($"[WebSocket] {type} 未连接，无法发送消息");
            }
        }

        /// <summary>
        /// 关闭某个 socket
        /// </summary>
        public void Close(SocketType type)
        {
            if (sockets.TryGetValue(type, out var ws))
            {
                ws.Close(WebSocketStatusCodes.NormalClosure, "正常关闭");  // 或者 CloseStatusCode.Normal
                //ws.Close();
                sockets.Remove(type);
            }
        }

        /// <summary>
        /// 自动重连
        /// </summary>
        private System.Collections.IEnumerator Reconnect(SocketType type,Action action=null)
        {
            Debug.Log($"[WebSocket] {type} 3 秒后尝试重连...");
            yield return new WaitForSeconds(3f);
            Connect(type,action);
        }

        /// <summary>
        /// 关闭所有 socket
        /// </summary>
        private void OnDestroy()
        {
            foreach (var ws in sockets.Values)
            {
                ws.Close();
            }
            sockets.Clear();
        }
    }
}