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[Refactor] Update commands to use asynchronous patterns with ReactiveCommand

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This commit is contained in:
Natalia Portillo
2025-07-07 22:41:08 +01:00
parent ca1708a337
commit 9818a8c416
4 changed files with 43 additions and 40 deletions
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52
RomRepoMgr/ViewModels/MainWindowViewModel.cs
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@@ -29,6 +29,7 @@ using System.Collections.ObjectModel;
using System.Diagnostics;
using System.Linq;
using System.Reactive;
using System.Threading.Tasks;
using Avalonia;
using Avalonia.Controls;
using Avalonia.Controls.ApplicationLifetimes;
@@ -54,18 +55,18 @@ public class MainWindowViewModel : ViewModelBase
{
_view = view;
ExitCommand = ReactiveCommand.Create(ExecuteExitCommand);
SettingsCommand = ReactiveCommand.Create(ExecuteSettingsCommand);
SettingsCommand = ReactiveCommand.CreateFromTask(ExecuteSettingsCommandAsync);
AboutCommand = ReactiveCommand.Create(ExecuteAboutCommand);
ImportDatCommand = ReactiveCommand.Create(ExecuteImportDatCommand);
ImportDatFolderCommand = ReactiveCommand.Create(ExecuteImportDatFolderCommand);
ImportRomFolderCommand = ReactiveCommand.Create(ExecuteImportRomFolderCommand);
DeleteRomSetCommand = ReactiveCommand.Create(ExecuteDeleteRomSetCommand);
ImportDatCommand = ReactiveCommand.CreateFromTask(ExecuteImportDatCommandAsync);
ImportDatFolderCommand = ReactiveCommand.CreateFromTask(ExecuteImportDatFolderCommandAsync);
ImportRomFolderCommand = ReactiveCommand.CreateFromTask(ExecuteImportRomFolderCommandAsync);
DeleteRomSetCommand = ReactiveCommand.CreateFromTask(ExecuteDeleteRomSetCommandAsync);
EditRomSetCommand = ReactiveCommand.Create(ExecuteEditRomSetCommand);
ExportDatCommand = ReactiveCommand.Create(ExecuteExportDatCommand);
ExportRomsCommand = ReactiveCommand.Create(ExecuteExportRomsCommand);
MountCommand = ReactiveCommand.Create(ExecuteMountCommand);
ExportDatCommand = ReactiveCommand.CreateFromTask(ExecuteExportDatCommandAsync);
ExportRomsCommand = ReactiveCommand.CreateFromTask(ExecuteExportRomsCommandAsync);
MountCommand = ReactiveCommand.CreateFromTask(ExecuteMountCommandAsync);
UmountCommand = ReactiveCommand.Create(ExecuteUmountCommand);
UpdateStatsCommand = ReactiveCommand.Create(ExecuteUpdateStatsCommand);
UpdateStatsCommand = ReactiveCommand.CreateFromTask(ExecuteUpdateStatsCommandAsync);
RomSets = new ObservableCollection<RomSetModel>(romSets);
}
@@ -135,11 +136,12 @@ public class MainWindowViewModel : ViewModelBase
set => this.RaiseAndSetIfChanged(ref _selectedRomSet, value);
}
internal async void ExecuteSettingsCommand()
internal Task ExecuteSettingsCommandAsync()
{
var dialog = new SettingsDialog();
dialog.DataContext = new SettingsViewModel(dialog);
await dialog.ShowDialog(_view);
return dialog.ShowDialog(_view);
}
internal void ExecuteExitCommand() =>
@@ -152,7 +154,7 @@ public class MainWindowViewModel : ViewModelBase
_ = dialog.ShowDialog(_view);
}
async void ExecuteImportDatCommand()
async Task ExecuteImportDatCommandAsync()
{
var dlgOpen = new OpenFileDialog
{
@@ -180,13 +182,13 @@ public class MainWindowViewModel : ViewModelBase
var importDatViewModel = new ImportDatViewModel(dialog, result[0]);
importDatViewModel.RomSetAdded += ImportDatViewModelOnRomSetAdded;
dialog.DataContext = importDatViewModel;
await dialog.ShowDialog(_view);
_ = dialog.ShowDialog(_view);
}
void ImportDatViewModelOnRomSetAdded(object sender, RomSetEventArgs e) =>
Dispatcher.UIThread.Post(() => RomSets.Add(e.RomSet));
async void ExecuteImportDatFolderCommand()
async Task ExecuteImportDatFolderCommandAsync()
{
var dlgOpen = new OpenFolderDialog
{
@@ -201,10 +203,10 @@ public class MainWindowViewModel : ViewModelBase
var importDatFolderViewModel = new ImportDatFolderViewModel(dialog, result);
importDatFolderViewModel.RomSetAdded += ImportDatViewModelOnRomSetAdded;
dialog.DataContext = importDatFolderViewModel;
await dialog.ShowDialog(_view);
_ = dialog.ShowDialog(_view);
}
async void ExecuteImportRomFolderCommand()
async Task ExecuteImportRomFolderCommandAsync()
{
var dlgOpen = new OpenFolderDialog
{
@@ -218,10 +220,10 @@ public class MainWindowViewModel : ViewModelBase
var dialog = new ImportRomFolder();
var importRomFolderViewModel = new ImportRomFolderViewModel(dialog, result);
dialog.DataContext = importRomFolderViewModel;
await dialog.ShowDialog(_view);
_ = dialog.ShowDialog(_view);
}
async void ExecuteDeleteRomSetCommand()
async Task ExecuteDeleteRomSetCommandAsync()
{
if(SelectedRomSet == null) return;
@@ -266,7 +268,7 @@ public class MainWindowViewModel : ViewModelBase
window.Show();
}
async void ExecuteExportDatCommand()
async Task ExecuteExportDatCommandAsync()
{
if(SelectedRomSet == null) return;
@@ -282,10 +284,10 @@ public class MainWindowViewModel : ViewModelBase
var dialog = new ExportDat();
var viewModel = new ExportDatViewModel(dialog, SelectedRomSet.Sha384, result);
dialog.DataContext = viewModel;
await dialog.ShowDialog(_view);
_ = dialog.ShowDialog(_view);
}
async void ExecuteExportRomsCommand()
async Task ExecuteExportRomsCommandAsync()
{
var dlgOpen = new OpenFolderDialog
{
@@ -299,10 +301,10 @@ public class MainWindowViewModel : ViewModelBase
var dialog = new ExportRoms();
var viewModel = new ExportRomsViewModel(dialog, result, SelectedRomSet.Id);
dialog.DataContext = viewModel;
await dialog.ShowDialog(_view);
_ = dialog.ShowDialog(_view);
}
async void ExecuteMountCommand()
async Task ExecuteMountCommandAsync()
{
if(Vfs != null) return;
@@ -333,7 +335,7 @@ public class MainWindowViewModel : ViewModelBase
void ExecuteUmountCommand() => Vfs?.Umount();
async void ExecuteUpdateStatsCommand()
async Task ExecuteUpdateStatsCommandAsync()
{
ButtonResult result = await MessageBoxManager
.GetMessageBoxStandard(Localization.DatabaseMenuUpdateStatsText,
@@ -347,6 +349,6 @@ public class MainWindowViewModel : ViewModelBase
var view = new UpdateStats();
var viewModel = new UpdateStatsViewModel(view);
view.DataContext = viewModel;
await view.ShowDialog(_view);
_ = view.ShowDialog(_view);
}
}