wabbajack/Wabbajack/View Models/ModeSelectionWindowVM.cs
2019-11-21 16:46:02 +01:00

49 lines
1.7 KiB
C#

using Alphaleonis.Win32.Filesystem;
using ReactiveUI;
using ReactiveUI.Fody.Helpers;
using System.Collections.ObjectModel;
using System.Linq;
using System.Reactive.Linq;
using Wabbajack.Common;
using Wabbajack.Lib;
using Wabbajack.Lib.ModListRegistry;
namespace Wabbajack.UI
{
public class ModeSelectionWindowVM : ViewModel
{
public ObservableCollection<ModlistMetadata> ModLists { get; } = new ObservableCollection<ModlistMetadata>(ModlistMetadata.LoadFromGithub());
[Reactive]
public ModlistMetadata SelectedModList { get; set; }
private readonly ObservableAsPropertyHelper<bool> _canInstall;
public bool CanInstall => _canInstall.Value;
public ModeSelectionWindowVM()
{
_canInstall = this.WhenAny(x => x.SelectedModList)
.Select(x => x != null)
.ToProperty(this, nameof(CanInstall));
}
internal string Download()
{
if (!Directory.Exists(Consts.ModListDownloadFolder))
Directory.CreateDirectory(Consts.ModListDownloadFolder);
string dest = Path.Combine(Consts.ModListDownloadFolder, SelectedModList.Links.MachineURL + ExtensionManager.Extension);
var window = new DownloadWindow(SelectedModList.Links.Download,
SelectedModList.Title,
SelectedModList.Links.DownloadMetadata?.Size ?? 0,
dest);
window.ShowDialog();
if (window.Result == DownloadWindow.WindowResult.Completed)
return dest;
return null;
}
}
}