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Ava UI: DownloadableContentManager Refactor (#4300)

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* Start refactor

* Move around functions

* It builds

* Menu opens

* Buttons

* Fix overlapping text

* SaveAndClose and Close buttons

* Remove button

* Layout

* It’s a little funky but it works

* Enable all/disable all buttons

* Fix UpdateCount desyncs

* Search bar

* Search by title id

* Fix fuck ups

* Fix selection mode

* Update Ryujinx.Ava/UI/ViewModels/DownloadableContentManagerViewModel.cs

Co-authored-by: Ac_K <Acoustik666@gmail.com>

* Update Ryujinx.Ava/UI/ViewModels/DownloadableContentManagerViewModel.cs

Co-authored-by: Ac_K <Acoustik666@gmail.com>

* Update Ryujinx.Ava/UI/ViewModels/DownloadableContentManagerViewModel.cs

Co-authored-by: Ac_K <Acoustik666@gmail.com>

* Fix search bar

* Log corrupted DLC json

* Fix LibHac changes

---------

Co-authored-by: Ac_K <Acoustik666@gmail.com>
This commit is contained in:
Isaac Marovitz 2023-03-14 16:04:38 +00:00 • committed by GitHub
parent 6e9bd4de13
commit eafcc314a9
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using Avalonia.Collections;
using Avalonia.Controls;
using Avalonia.Controls.ApplicationLifetimes;
using Avalonia.Threading;
using DynamicData;
using LibHac.Common;
using LibHac.Fs;
using LibHac.Fs.Fsa;
using LibHac.FsSystem;
using LibHac.Tools.Fs;
using LibHac.Tools.FsSystem;
using LibHac.Tools.FsSystem.NcaUtils;
using Ryujinx.Ava.Common.Locale;
using Ryujinx.Ava.UI.Helpers;
using Ryujinx.Ava.UI.Models;
using Ryujinx.Common.Configuration;
using Ryujinx.Common.Logging;
using Ryujinx.Common.Utilities;
using Ryujinx.HLE.FileSystem;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Path = System.IO.Path;
namespace Ryujinx.Ava.UI.ViewModels
{
public class DownloadableContentManagerViewModel : BaseModel
{
private readonly List<DownloadableContentContainer> _downloadableContentContainerList;
private readonly string _downloadableContentJsonPath;
private VirtualFileSystem _virtualFileSystem;
private AvaloniaList<DownloadableContentModel> _downloadableContents = new();
private AvaloniaList<DownloadableContentModel> _views = new();
private AvaloniaList<DownloadableContentModel> _selectedDownloadableContents = new();
private string _search;
private ulong _titleId;
private string _titleName;
public AvaloniaList<DownloadableContentModel> DownloadableContents
{
get => _downloadableContents;
set
{
_downloadableContents = value;
OnPropertyChanged();
OnPropertyChanged(nameof(UpdateCount));
Sort();
}
}
public AvaloniaList<DownloadableContentModel> Views
{
get => _views;
set
{
_views = value;
OnPropertyChanged();
}
}
public AvaloniaList<DownloadableContentModel> SelectedDownloadableContents
{
get => _selectedDownloadableContents;
set
{
_selectedDownloadableContents = value;
OnPropertyChanged();
}
}
public string Search
{
get => _search;
set
{
_search = value;
OnPropertyChanged();
Sort();
}
}
public string UpdateCount
{
get => string.Format(LocaleManager.Instance[LocaleKeys.DlcWindowHeading], DownloadableContents.Count);
}
public DownloadableContentManagerViewModel(VirtualFileSystem virtualFileSystem, ulong titleId, string titleName)
{
_virtualFileSystem = virtualFileSystem;
_titleId = titleId;
_titleName = titleName;
_downloadableContentJsonPath = Path.Combine(AppDataManager.GamesDirPath, titleId.ToString("x16"), "dlc.json");
try
{
_downloadableContentContainerList = JsonHelper.DeserializeFromFile<List<DownloadableContentContainer>>(_downloadableContentJsonPath);
}
catch
{
Logger.Error?.Print(LogClass.Configuration, "Downloadable Content JSON failed to deserialize.");
_downloadableContentContainerList = new List<DownloadableContentContainer>();
}
LoadDownloadableContents();
}
private void LoadDownloadableContents()
{
foreach (DownloadableContentContainer downloadableContentContainer in _downloadableContentContainerList)
{
if (File.Exists(downloadableContentContainer.ContainerPath))
{
using FileStream containerFile = File.OpenRead(downloadableContentContainer.ContainerPath);
PartitionFileSystem partitionFileSystem = new(containerFile.AsStorage());
_virtualFileSystem.ImportTickets(partitionFileSystem);
foreach (DownloadableContentNca downloadableContentNca in downloadableContentContainer.DownloadableContentNcaList)
{
using UniqueRef<IFile> ncaFile = new();
partitionFileSystem.OpenFile(ref ncaFile.Ref, downloadableContentNca.FullPath.ToU8Span(), OpenMode.Read).ThrowIfFailure();
Nca nca = TryOpenNca(ncaFile.Get.AsStorage(), downloadableContentContainer.ContainerPath);
if (nca != null)
{
var content = new DownloadableContentModel(nca.Header.TitleId.ToString("X16"),
downloadableContentContainer.ContainerPath,
downloadableContentNca.FullPath,
downloadableContentNca.Enabled);
DownloadableContents.Add(content);
if (content.Enabled)
{
SelectedDownloadableContents.Add(content);
}
OnPropertyChanged(nameof(UpdateCount));
}
}
}
}
// NOTE: Save the list again to remove leftovers.
Save();
Sort();
}
public void Sort()
{
DownloadableContents.AsObservableChangeSet()
.Filter(Filter)
.Bind(out var view).AsObservableList();
_views.Clear();
_views.AddRange(view);
OnPropertyChanged(nameof(Views));
}
private bool Filter(object arg)
{
if (arg is DownloadableContentModel content)
{
return string.IsNullOrWhiteSpace(_search) || content.FileName.ToLower().Contains(_search.ToLower()) || content.TitleId.ToLower().Contains(_search.ToLower());
}
return false;
}
private Nca TryOpenNca(IStorage ncaStorage, string containerPath)
{
try
{
return new Nca(_virtualFileSystem.KeySet, ncaStorage);
}
catch (Exception ex)
{
Dispatcher.UIThread.InvokeAsync(async () =>
{
await ContentDialogHelper.CreateErrorDialog(string.Format(LocaleManager.Instance[LocaleKeys.DialogLoadNcaErrorMessage], ex.Message, containerPath));
});
}
return null;
}
public async void Add()
{
OpenFileDialog dialog = new OpenFileDialog()
{
Title = LocaleManager.Instance[LocaleKeys.SelectDlcDialogTitle],
AllowMultiple = true
};
dialog.Filters.Add(new FileDialogFilter
{
Name = "NSP",
Extensions = { "nsp" }
});
if (Avalonia.Application.Current.ApplicationLifetime is IClassicDesktopStyleApplicationLifetime desktop)
{
string[] files = await dialog.ShowAsync(desktop.MainWindow);
if (files != null)
{
foreach (string file in files)
{
await AddDownloadableContent(file);
}
}
}
}
private async Task AddDownloadableContent(string path)
{
if (!File.Exists(path) || DownloadableContents.FirstOrDefault(x => x.ContainerPath == path) != null)
{
return;
}
using FileStream containerFile = File.OpenRead(path);
PartitionFileSystem partitionFileSystem = new(containerFile.AsStorage());
bool containsDownloadableContent = false;
_virtualFileSystem.ImportTickets(partitionFileSystem);
foreach (DirectoryEntryEx fileEntry in partitionFileSystem.EnumerateEntries("/", "*.nca"))
{
using var ncaFile = new UniqueRef<IFile>();
partitionFileSystem.OpenFile(ref ncaFile.Ref, fileEntry.FullPath.ToU8Span(), OpenMode.Read).ThrowIfFailure();
Nca nca = TryOpenNca(ncaFile.Get.AsStorage(), path);
if (nca == null)
{
continue;
}
if (nca.Header.ContentType == NcaContentType.PublicData)
{
if ((nca.Header.TitleId & 0xFFFFFFFFFFFFE000) != _titleId)
{
break;
}
var content = new DownloadableContentModel(nca.Header.TitleId.ToString("X16"), path, fileEntry.FullPath, true);
DownloadableContents.Add(content);
SelectedDownloadableContents.Add(content);
OnPropertyChanged(nameof(UpdateCount));
Sort();
containsDownloadableContent = true;
}
}
if (!containsDownloadableContent)
{
await ContentDialogHelper.CreateErrorDialog(LocaleManager.Instance[LocaleKeys.DialogDlcNoDlcErrorMessage]);
}
}
public void Remove(DownloadableContentModel model)
{
DownloadableContents.Remove(model);
OnPropertyChanged(nameof(UpdateCount));
Sort();
}
public void RemoveAll()
{
DownloadableContents.Clear();
OnPropertyChanged(nameof(UpdateCount));
Sort();
}
public void EnableAll()
{
SelectedDownloadableContents = new(DownloadableContents);
}
public void DisableAll()
{
SelectedDownloadableContents.Clear();
}
public void Save()
{
_downloadableContentContainerList.Clear();
DownloadableContentContainer container = default;
foreach (DownloadableContentModel downloadableContent in DownloadableContents)
{
if (container.ContainerPath != downloadableContent.ContainerPath)
{
if (!string.IsNullOrWhiteSpace(container.ContainerPath))
{
_downloadableContentContainerList.Add(container);
}
container = new DownloadableContentContainer
{
ContainerPath = downloadableContent.ContainerPath,
DownloadableContentNcaList = new List<DownloadableContentNca>()
};
}
container.DownloadableContentNcaList.Add(new DownloadableContentNca
{
Enabled = downloadableContent.Enabled,
TitleId = Convert.ToUInt64(downloadableContent.TitleId, 16),
FullPath = downloadableContent.FullPath
});
}
if (!string.IsNullOrWhiteSpace(container.ContainerPath))
{
_downloadableContentContainerList.Add(container);
}
using (FileStream downloadableContentJsonStream = File.Create(_downloadableContentJsonPath, 4096, FileOptions.WriteThrough))
{
downloadableContentJsonStream.Write(Encoding.UTF8.GetBytes(JsonHelper.Serialize(_downloadableContentContainerList, true)));
}
}
}
}