using CommunityToolkit.Mvvm.Input;
using SpaceEngineersBlueprintEditor.Implements.Services;
using SpaceEngineersBlueprintEditor.Interface.Services;
using SpaceEngineersBlueprintEditor.Views;
using Windows.Storage;
using Windows.Storage.Pickers;
using WinRT.Interop;
using XFEExtension.NetCore.WinUIHelper.Interface.Services;
using XFEExtension.NetCore.WinUIHelper.Utilities;

namespace SpaceEngineersBlueprintEditor.ViewModels;

public partial class MainPageViewModel : ViewModelBase
{
    private readonly INavigationViewService? navigationViewService = ServiceManager.GetGlobalService<INavigationViewService>();
    public IFileDropService FileDropService { get; set; } = new BlueprintDropService();

    public MainPageViewModel()
    {
        FileDropService.Drop += FileDropService_Drop;
    }

    private void FileDropService_Drop(object? sender, (string, DragEventArgs) e)
    {
        if (File.Exists(e.Item1))
            navigationViewService?.NavigateTo<BlueprintDetailPage>(SpaceEngineersHelper.LoadBlueprintInfo(e.Item1)?.ToBlueprintInfoViewData());
    }

    [RelayCommand]
    void ViewBlueprintsList() => navigationViewService?.NavigateTo<BlueprintsViewPage>("Local");

    [RelayCommand]
    async Task OpenBlueprintInFolder()
    {
        var openPicker = new FileOpenPicker();
        InitializeWithWindow.Initialize(openPicker, WindowNative.GetWindowHandle(App.MainWindow));
        openPicker.ViewMode = PickerViewMode.List;
        openPicker.FileTypeFilter.Add(".sbc");
        if (await openPicker.PickSingleFileAsync() is StorageFile file)
            navigationViewService?.NavigateTo<BlueprintDetailPage>(SpaceEngineersHelper.LoadBlueprintInfo(file.Path)?.ToBlueprintInfoViewData());
    }
}