using CommunityToolkit.Mvvm.ComponentModel;
using CommunityToolkit.Mvvm.Input;

using GSS2.Core.Hardware;
using GSS2.UI.Core.ViewModels;

namespace GSS2.Test.ViewModels;

public partial class MainViewModel : ViewModelBase
{
    private readonly ILogger<MainViewModel> _logger;
    private readonly CameraService _cameraService;
    [ObservableProperty] private CameraViewModel _cameraViewModel;
    [ObservableProperty] private ResourcesViewModel _resourcesViewModel;
    [ObservableProperty] private OpenCvSharp.Mat? _image;
    [ObservableProperty] private IRelayCommand _buttonCaptureClick;
    [ObservableProperty] private IRelayCommand _buttonUpClick;
    [ObservableProperty] private IRelayCommand _buttonDownClick;
    [ObservableProperty] private int _currentIndex;
    [ObservableProperty] private bool _canScrollForward;
    [ObservableProperty] private bool _canScrollBackward;

    public MainViewModel(ILogger<MainViewModel> logger, CameraViewModel cameraViewModel, ResourcesViewModel resourcesViewModel, CameraService cameraService)
    {
        _logger = logger;
        _cameraService = cameraService;
        CameraViewModel = cameraViewModel;
        ResourcesViewModel = resourcesViewModel;
        ButtonCaptureClick = new RelayCommand(() =>
        {
            Task.Run(() => cameraService.CaptureImage(CancellationToken.None, 10).ContinueWith(image => Image = image.Result));
        });
        ButtonUpClick = new RelayCommand(() => CurrentIndex--);
        ButtonDownClick = new RelayCommand(() => CurrentIndex++);

        _logger.LogInformation("{} initialized", nameof(MainViewModel));
    }
}