using System;
using System.Threading;

namespace ET
{
    
    public class ConsoleComponentAwakeSystem : StartSystem<ConsoleComponent>
    {
        public override void Start(ConsoleComponent self)
        {
            self.Start().Coroutine();
        }
    }

    public static class ConsoleMode
    {
        public const string None = "";
        public const string Repl = "repl";
    }

    public class ConsoleComponent : Entity
    {
        public CancellationTokenSource CancellationTokenSource;
        public string Mode = "";

        public async ETVoid Start()
        {
            this.CancellationTokenSource = new CancellationTokenSource();

            while (true)
            {
                try
                {
                    
                    string line = await System.Threading.Tasks.Task.Factory.StartNew(() =>
                    {
                        Console.Write($"{this.Mode}> ");
                        return Console.In.ReadLine();
                    }, this.CancellationTokenSource.Token);

                    line = line.Trim();

                    if (this.Mode != "")
                    {
                        bool isExited = true;
                        switch (this.Mode)
                        {
                            case ConsoleMode.Repl:
                                {
                                    ReplComponent replComponent = this.GetComponent<ReplComponent>();
                                    if (replComponent == null)
                                    {
                                        Console.WriteLine($"no command: {line}!");
                                        break;
                                    }
                                    //string name=null;
                                    //if(line.StartsWith('_'))
                                    //{
                                    //    name = line.Substring(1);
                                    //    while (true)
                                    //    {
                                    //        string str = Console.ReadLine();
                                    //        if (str.Equals("data"))
                                    //        {
                                    //            line = $"foreach (var item in ET.UnitComponent.Instance.GetAll()){{if(item.GetComponent<ET.User>().NickName=={name}){{" +
                                    //           $"var data = item.GetComponent<ET.PlayerData>();" +
                                    //           $"foreach(var value in data.GoodsCapacityDic.Values){{ET.Log.Info(\"CapacityDic:\"+value.ToString());}}" +
                                    //           $"ET.Log.Info(\"BattleExpSpeed:\"+data.BattleExpSpeed.ToString());" +
                                    //           $"ET.Log.Info(\"IdleExpSpeed:\"+data.IdleExpSpeed.ToString());" +
                                    //           $"ET.Log.Info(\"MainStoryRecordId:\"+data.MainStoryRecordId.ToString());" +
                                    //           $"}}}}";
                                    //        }
                                    //        if (str.Equals("character"))
                                    //        {
                                    //            line = $@"foreach (var item in ET.UnitComponent.Instance.GetAll()){{if(item.GetComponent<ET.User>().NickName=={name}){{
                                    //           var character = item.GetComponent<ET.NumericComponent>();
                                    //           ET.Log.Info(""Hp:""+ character.GetAsInt(ET.NumericType.Hp).ToString());
                                    //           ET.Log.Info(""MaxHp:""+ character.GetAsInt(ET.NumericType.MaxHp).ToString());
                                    //           ET.Log.Info(""Mp:""+ character.GetAsInt(ET.NumericType.Mp).ToString()); 
                                    //           ET.Log.Info(""MaxMp:""+ character.GetAsInt(ET.NumericType.MaxMp).ToString());
                                    //           }}}}";
                                    //        }
                                    //        if (str.Equals("exit"))
                                    //        {
                                    //            line = $"exit";
                                    //        }
                                    //        try
                                    //        {
                                    //            isExited = await replComponent.Run(line, this.CancellationTokenSource.Token);
                                    //            if (isExited) break;
                                    //        }
                                    //        catch (Exception e)
                                    //        {
                                    //            Console.WriteLine(e);
                                    //        }
                                    //    }
                                    //}
                                    break;
                                }
                        }
                        if (isExited)
                        {
                            this.Mode = "";
                        }

                        continue;
                    }

                    switch (line)
                    {
                        case "close":
                            try
                            {
                                await Game.EventSystem.Publish(new EventType.CloseServer());
                            }
                            catch (Exception e)
                            {
                                Console.WriteLine(e);
                            }
                            break;
                        case "reload":
                            try
                            {
                                Game.EventSystem.Add(DllHelper.GetHotfixAssembly());
                                Console.WriteLine($"@热更完成了");
                            }
                            catch (Exception e)
                            {
                                Console.WriteLine(e);
                            }
                            break;
                        case "repl":
                            try
                            {
                                this.Mode = ConsoleMode.Repl;
                                this.AddComponent<ReplComponent>();
                            }
                            catch (Exception e)
                            {
                                Console.WriteLine(e);
                            }
                            break;
                        default:
                            Console.WriteLine($"no such command: {line}");
                            break;
                    }
                }
                catch (Exception e)
                {
                    Console.WriteLine(e);
                }
            }
        }
    }
}