using Avalonia.Threading;
using Mesen.Config;
using ReactiveUI;
using ReactiveUI.Fody.Helpers;
using System;
using System.Reactive.Linq;

namespace Mesen.ViewModels
{
	public class PceInputConfigViewModel : DisposableViewModel
	{
		[Reactive] public PcEngineConfig Config { get; set; }
		[Reactive] public bool HasTurboTap { get; private set; }

		public Enum[] AvailableControllerTypesP1 => new Enum[] {
			ControllerType.None,
			ControllerType.PceController,
			ControllerType.PceAvenuePad6,
			ControllerType.PceTurboTap,
		};

		public Enum[] AvailableControllerTypesTurboTap => new Enum[] {
			ControllerType.None,
			ControllerType.PceController,
		};

		[Obsolete("For designer only")]
		public PceInputConfigViewModel() : this(new PcEngineConfig()) { }

		public PceInputConfigViewModel(PcEngineConfig config)
		{
			Config = config;

			AddDisposable(this.WhenAnyValue(x => x.Config.Port1.Type).Subscribe(t => {
				Dispatcher.UIThread.Post(() => {
					HasTurboTap = Config.Port1.Type == ControllerType.PceTurboTap;
				});
			}));
		}
	}
}