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InstallerVM: Made some properties derivative

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This commit is contained in:
Justin Swanson 2019-10-27 23:59:58 -05:00
parent 2048dfa0de
commit 25dcb02cb5
1 changed files with 40 additions and 36 deletions
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76
Wabbajack/View Models/InstallerVM.cs
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@ -34,27 +34,27 @@ namespace Wabbajack
public SlideShow Slideshow { get; }
public MainWindowVM MWVM { get; }
private ModList _ModList;
public ModList ModList { get => _ModList; private set => this.RaiseAndSetIfChanged(ref _ModList, value); }
private readonly ObservableAsPropertyHelper<ModList> _ModList;
public ModList ModList => _ModList.Value;
private string _ModListPath;
public string ModListPath { get => _ModListPath; private set => this.RaiseAndSetIfChanged(ref _ModListPath, value); }
public RunMode Mode => RunMode.Install;
private string _ModListName;
public string ModListName { get => _ModListName; set => this.RaiseAndSetIfChanged(ref _ModListName, value); }
private readonly ObservableAsPropertyHelper<string> _ModListName;
public string ModListName => _ModListName.Value;
private bool _UIReady;
public bool UIReady { get => _UIReady; set => this.RaiseAndSetIfChanged(ref _UIReady, value); }
private string _HTMLReport;
public string HTMLReport { get => _HTMLReport; set => this.RaiseAndSetIfChanged(ref _HTMLReport, value); }
private readonly ObservableAsPropertyHelper<string> _HTMLReport;
public string HTMLReport => _HTMLReport.Value;
private bool _Installing;
public bool Installing { get => _Installing; set => this.RaiseAndSetIfChanged(ref _Installing, value); }
private string _Location;
private string _Location = Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location);
public string Location { get => _Location; set => this.RaiseAndSetIfChanged(ref _Location, value); }
private string _DownloadLocation;
@ -82,6 +82,38 @@ namespace Wabbajack
this.MWVM = mainWindowVM;
this._ModList = this.WhenAny(x => x.ModListPath)
.Select(source =>
{
if (source == null) return default;
var modlist = Installer.LoadFromFile(source);
if (modlist == null)
{
MessageBox.Show("Invalid Modlist, or file not found.", "Invalid Modlist", MessageBoxButton.OK,
MessageBoxImage.Error);
Application.Current.Dispatcher.Invoke(() =>
{
this.MWVM.MainWindow.ExitWhenClosing = false;
var window = new ModeSelectionWindow
{
ShowActivated = true
};
window.Show();
this.MWVM.MainWindow.Close();
});
return default;
}
return modlist;
})
.ObserveOnGuiThread()
.ToProperty(this, nameof(this.ModList));
this._HTMLReport = this.WhenAny(x => x.ModList)
.Select(modList => modList?.ReportHTML)
.ToProperty(this, nameof(this.HTMLReport));
this._ModListName = this.WhenAny(x => x.ModList)
.Select(modList => modList?.Name)
.ToProperty(this, nameof(this.ModListName));
// Define commands
this.ChangePathCommand = ReactiveCommand.Create(ExecuteChangePath);
this.ChangeDownloadPathCommand = ReactiveCommand.Create(ExecuteChangeDownloadPath);
@ -175,15 +207,6 @@ namespace Wabbajack
return validationMessage;
}
internal void ConfigureForInstall(string source, ModList modlist)
{
this.ModList = modlist;
this.ModListPath = source;
ModListName = this.ModList.Name;
HTMLReport = this.ModList.ReportHTML;
Location = Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location);
}
private void ExecuteBegin()
{
UIReady = false;
@ -223,26 +246,7 @@ namespace Wabbajack
public void Init(string source)
{
var modlist = Installer.LoadFromFile(source);
if (modlist == null)
{
MessageBox.Show("Invalid Modlist, or file not found.", "Invalid Modlist", MessageBoxButton.OK,
MessageBoxImage.Error);
Application.Current.Dispatcher.Invoke(() =>
{
this.MWVM.MainWindow.ExitWhenClosing = false;
var window = new ModeSelectionWindow
{
ShowActivated = true
};
window.Show();
this.MWVM.MainWindow.Close();
});
}
else
{
this.ConfigureForInstall(source, modlist);
}
this.ModListPath = source;
this.UIReady = true;
}
}