using System;

using Engine.Core;
using Engine.Core.Debug;
using Engine.Core.Serialization;
using Engine.Integration.SDL3;
using Engine.Serializers.Yaml;
using Engine.Systems.Network;
using Engine.Systems.Time;
using MyUniverse.Shared.Behaviours;

Universe universe = new();

ISerializer serializer = new YamlSerializer();

ILogger logger = new RotatingFileLogger("Logs", "MyUniverse");

#if DEBUG
logger = new LoggerWrapper(logger, new ConsoleLogger());
#endif

universe.InstantiateUniverseObject().SetUniverseObject("Logger")
    .BehaviourController.AddBehaviour<LoggerContainer>().Logger = ILogger.Shared = logger;

IUniverseObject desktopParent = universe.InstantiateUniverseObject().SetUniverseObject("Desktop");

// universe.InstantiateUniverseObject().SetUniverseObject("Desktop Inputs", desktopParent)
//     .BehaviourController.AddBehaviour<DesktopInputs>();

universe.InstantiateUniverseObject().SetUniverseObject("Visual Managers", desktopParent)
    .BehaviourController.AddBehaviour<DrawManager>();

/* For Networking
LiteNetLibClient client = universe.InstantiateUniverseObject().SetUniverseObject("Client").BehaviourController.AddBehaviour<LiteNetLibClient>();
client.BehaviourController.AddBehaviour<NetworkManager>();
universe.OnPreUpdate.AddOneTimeListener((_, _) => client.Connect("localhost", 8888));
*/

MyUniverse.Shared.UniverseSource.ApplyCore(universe);
MyUniverse.Shared.UniverseSource.ApplyUniverse(universe);

desktopParent.AddChild(universe.InstantiateUniverseObject().SetUniverseObject("Triangle Batcher").BehaviourController.AddBehaviour<Engine.Systems.Graphics.TriangleBatcher>().UniverseObject);

Sdl3Window window = Engine.Core.Factory.BehaviourFactory.Instantiate<Sdl3Window>();
window.Title = "MyUniverse";
window.Size = new(800, 600);
window.Mode = WindowMode.Windowed;

Sdl3Window window2 = Engine.Core.Factory.BehaviourFactory.Instantiate<Sdl3Window>();
window2.Title = "MyUniverse 2";
window2.Size = new(400, 300);
window2.Mode = WindowMode.Windowed;

universe.InstantiateUniverseObject().SetUniverseObject("SDL3 Manager", desktopParent)
    .BehaviourController.AddBehaviour<Sdl3WindowManager>()
    .BehaviourController.AddBehaviour<Sdl3KeyboardInputs>()
    .BehaviourController.AddBehaviour<Sdl3GameInputs>();

IUniverseObject windowUO = universe.InstantiateUniverseObject().SetUniverseObject("SDL3 Window", desktopParent);
windowUO.BehaviourController.AddBehaviour<Transform2D>();
windowUO.BehaviourController.AddBehaviour<Engine.Systems.Graphics.DrawableShape2D>(Shape2D.Square, new ColorRGB(0, 0, 128));
windowUO.BehaviourController.AddBehaviour(window);
windowUO.BehaviourController.AddBehaviour<Sdl3Camera2D>().Zoom = 20f;
windowUO.BehaviourController.AddBehaviour<Sdl3TriangleBatch>();
windowUO.BehaviourController.AddBehaviour<CameraController2D>();

IUniverseObject windowUO2 = universe.InstantiateUniverseObject().SetUniverseObject("SDL3 Window 2", desktopParent);
windowUO2.BehaviourController.AddBehaviour<Transform2D>().Rotation = 45f;
windowUO2.BehaviourController.AddBehaviour<Engine.Systems.Graphics.DrawableShape2D>(Shape2D.Square, new ColorRGB(128, 0, 0));
windowUO2.BehaviourController.AddBehaviour(window2);
windowUO2.BehaviourController.AddBehaviour<Sdl3Camera2D>().Zoom = 20f;
windowUO2.BehaviourController.AddBehaviour<Sdl3TriangleBatch>();
windowUO2.BehaviourController.AddBehaviour<LinearRotator>();

// Testing Start
// TickerStopwatch tickerStopwatch = windowUO.BehaviourController.AddBehaviour<TickerStopwatch>();
// tickerStopwatch.Period = 5f;
// tickerStopwatch.OnTick.AddListener(sender =>
// {
//     if (window.IsInitialized)
//         windowUO.BehaviourController.RemoveBehaviour(window);
//     else
//         windowUO.BehaviourController.AddBehaviour(window);
// });
// tickerStopwatch.Start();

// universe.InstantiateUniverseObject()
//     .SetUniverseObject("Square")
//     .BehaviourController.AddBehaviour<Transform2D>()
//     .BehaviourController.AddBehaviour<Engine.Systems.Graphics.DrawableShape2D>(Shape2D.Square, new ColorRGB(255, 255, 0));

// Testing End

universe.Initialize();

// window.OnRender.AddListener((sender, args) => universe.Draw());
// window.OnUpdate.AddListener((sender, args) =>
// {
//     timeSinceStart += args.TimeSpan;
//     universe.Update(new(timeSinceStart, args.TimeSpan));
// });

// window.Run();

DateTime lastRun = DateTime.UtcNow;
TimeSpan timeSinceStart = new(0);

while (true)
{
    DateTime now = DateTime.UtcNow;
    TimeSpan updateTimeSpan = now - lastRun;

    timeSinceStart += updateTimeSpan;
    universe.Update(new(timeSinceStart, updateTimeSpan));
    universe.Draw();

    lastRun = now;
    System.Threading.Thread.Sleep(1);
}

// DateTime lastRun = DateTime.UtcNow;
// TimeSpan interval = new(0, 0, 0, 0, 16);
// TimeSpan timeSinceStart = new(0);

// universe.Initialize();

// while (true)
// {
//     if (lastRun + interval <= DateTime.UtcNow)
//     {
//         lastRun += interval;
//         timeSinceStart += interval;
//         universe.Update(new(timeSinceStart, interval));
//     }

//     Thread.Sleep(1);
// }