using System.Threading;
using Cysharp.Threading.Tasks;
using Godot;
using Microsoft.Extensions.DependencyInjection;
using HttpClient = System.Net.Http.HttpClient;

namespace BITKit;
/// <summary>
/// 为Godot提供的BITApp加载服务
/// </summary>
public partial class BITAppForGodot : Node
{
	public static readonly ValidHandle AllowCursor = new();
	public static float DeltaTime { get; private set; }
	public static BITAppForGodot Singleton { get; private set; }

	/// <summary>
	/// 在构造函数中注册Logger
	/// </summary>
	public BITAppForGodot()
	{
		BIT4Log.OnLog += GD.Print;
		BIT4Log.OnWarning += GD.PushWarning;
		BIT4Log.OnNextLine += () => GD.Print();
		BIT4Log.OnException += x=>GD.PrintErr(x.ToString());
		
		//启动BITApp
		BITApp.Start(ProjectSettings.GetSetting("application/config/name").AsString()).Forget();
		BIT4Log.Log<BITAppForGodot>("已创建BITApp");
	}

	public override void _Ready()
	{
		Singleton = this;
		
		BIT4Log.Log<BITAppForGodot>("正在创建BITWebApp");
		
		//添加测试用HttpClient
		BITApp.ServiceCollection.AddSingleton<HttpClient>();
		BITApp.ServiceCollection.AddLogging();
		
		//构造依赖服务提供接口
		//BITApp.BuildService();
		
		//设置光标状态
		AllowCursor.AddListener(SetCursor);
		AllowCursor.AddElement(this);
	//	AllowCursor.AddElement(this);
	//	Input.MouseMode = Input.MouseModeEnum.Hidden;
	//	DisplayServer.MouseSetMode(DisplayServer.MouseMode.Hidden);
	}
	protected override void Dispose(bool disposing)
	{
		//停止BITApp
		BITApp.Stop();
		BIT4Log.Log<BITAppForGodot>("已安全退出App");
	}
	private void Exit()
	{
		GetTree().Quit();
	}
	private void WindowSetMaxSize()
	{
		var max = DisplayServer.WindowGetMaxSize();
		//DisplayServer.WindowSetMaxSize(max);
		var nextMode = DisplayServer.WindowGetMode() switch
		{
			DisplayServer.WindowMode.Fullscreen=>DisplayServer.WindowMode.Windowed,
			DisplayServer.WindowMode.Windowed=>DisplayServer.WindowMode.Fullscreen,
			_ => DisplayServer.WindowMode.Fullscreen,
		};
		DisplayServer.WindowSetMode(nextMode);
	}

	private void WindowSetMinSize()
	{
		DisplayServer.WindowSetMode(DisplayServer.WindowMode.Minimized);
	}
	private static void SetCursor(bool allow)
	{
		Input.MouseMode = allow ? Input.MouseModeEnum.Visible : Input.MouseModeEnum.Captured;
	}

	public override void _Process(double delta)
	{
		DeltaTime =(float) delta;
	}
}