using System;
using System.Collections;
using System.Collections.Generic;
using BITKit;
using BITKit.Game;
using BITKit.SceneManagement;
#if STEAMWORKS_NET
using BITKit.Steamwork;
#endif
using Cysharp.Threading.Tasks;
using UnityEngine;
using UnityEngine.SceneManagement;

namespace BITFALL.Game{
	[Serializable]
	public sealed class GameServiceSingleton:GameServiceImplement
	{
		protected override IGameService service => GameService.Singleton;
	}
	public sealed class GameService : StateBasedMonoBehaviour<IGameState>,IGameService
	{
		[SerializeReference,SubclassSelector] private INetClient netClient;
		[SerializeReference,SubclassSelector] private INetProvider netProvider;
		[SerializeReference,SubclassSelector] private ISceneService sceneService;
#if STEAMWORKS_NET
		[SerializeReference, SubclassSelector] private ISteamService steamService;
#endif
		
		[SerializeField] private Optional<string> allowLoadOfflineMap;
		public static IGameService Singleton { get; set; }

		private void Awake()
		{
			Singleton = this;
		}

		private void Start()
		{
			netProvider.AddCommandListener<GameChangeMapCommand>(ChangeMap);
			netClient.OnConnected += OnConnected;
		}

		private void OnConnected()
		{
#if STEAMWORKS_NET
			netClient.SendServerMessage($"{steamService.Name} is connected");
#endif
			netClient.SendServerMessage($"{Environment.UserDomainName} is connected");
		}

		private void ChangeMap(GameChangeMapCommand obj)
		{
			sceneService.LoadSceneAsync(obj.MapName,default,LoadSceneMode.Single).Forget();
		}

		public void Play()
		{
			if (allowLoadOfflineMap.Allow)
			{
				ChangeMap(new GameChangeMapCommand(){MapName = allowLoadOfflineMap.Value});
			}
			else
			{
				netProvider.ServerCommand(new GameRequestMapCommand(){MapName = "Map1"});
			}
		}
		public void Stop()
		{
			//if (allowLoadOfflineMap.Allow)
			{
				sceneService.UnloadSceneAsync(allowLoadOfflineMap.Value,default).Forget();
			}
		}
	}

}