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Load and unload UI pages on demand #3204

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Load and unload UI pages on demand #3204

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59 changes: 59 additions & 0 deletions src/UniGetUI.PackageEngine.PackageEngine/PackageBackupHelper.cs
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Original file line number Diff line number Diff line change
@@ -0,0 +1,59 @@
using UniGetUI.Core.Data;
using UniGetUI.Core.Logging;
using UniGetUI.Core.SettingsEngine;
using UniGetUI.Core.Tools;
using UniGetUI.PackageEngine.Enums;
using UniGetUI.PackageEngine.Interfaces;

namespace UniGetUI.PackageEngine;

public static class PackageBackupHelper
{
public static async Task BackupPackages()
{
try
{
Logger.Debug("Starting package backup");
List<IPackage> packagesToExport = [];
foreach (IPackage package in PEInterface.InstalledPackagesLoader.Packages)
{
packagesToExport.Add(package);
}

string BackupContents = await PEInterface.PackageBundlesLoader.CreateBundle(packagesToExport.ToArray(), BundleFormatType.JSON);

string dirName = Settings.GetValue("ChangeBackupOutputDirectory");
if (dirName == "")
{
dirName = CoreData.UniGetUI_DefaultBackupDirectory;
}

if (!Directory.Exists(dirName))
{
Directory.CreateDirectory(dirName);
}

string fileName = Settings.GetValue("ChangeBackupFileName");
if (fileName == "")
{
fileName = CoreTools.Translate("{pcName} installed packages", new Dictionary<string, object?> { { "pcName", Environment.MachineName } });
}

if (Settings.Get("EnableBackupTimestamping"))
{
fileName += " " + DateTime.Now.ToString("yyyy-MM-dd HH-mm-ss");
}

fileName += ".ubundle";

string filePath = Path.Combine(dirName, fileName);
await File.WriteAllTextAsync(filePath, BackupContents);
Logger.ImportantInfo("Backup saved to " + filePath);
}
catch (Exception ex)
{
Logger.Error("An error occurred while performing a backup");
Logger.Error(ex);
}
}
}
141 changes: 141 additions & 0 deletions src/UniGetUI.PackageEngine.PackageLoader/PackageBundlesLoader.cs
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Original file line number Diff line number Diff line change
@@ -1,7 +1,13 @@
using System.Text.Json;
using System.Xml.Serialization;
using UniGetUI.Core.Data;
using UniGetUI.Core.Logging;
using UniGetUI.Interface.Enums;
using UniGetUI.PackageEngine.Classes.Serializable;
using UniGetUI.PackageEngine.Enums;
using UniGetUI.PackageEngine.Interfaces;
using UniGetUI.PackageEngine.PackageClasses;
using YamlDotNet.Serialization;

namespace UniGetUI.PackageEngine.PackageLoader
{
Expand Down Expand Up @@ -80,5 +86,140 @@ public void RemoveRange(IEnumerable<IPackage> packages)
}
InvokePackagesChangedEvent();
}

public async Task<string> CreateBundle(IEnumerable<IPackage> unsorted_packages, BundleFormatType formatType = BundleFormatType.JSON)
{
SerializableBundle_v1 exportable = new();
exportable.export_version = 2.1;

List<IPackage> packages = unsorted_packages.ToList();
packages.Sort(Comparison);

int Comparison(IPackage x, IPackage y)
{
if(x.Id != y.Id) return String.Compare(x.Id, y.Id, StringComparison.Ordinal);
if(x.Name != y.Name) return String.Compare(x.Name, y.Name, StringComparison.Ordinal);
return (x.VersionAsFloat > y.VersionAsFloat) ? -1 : 1;
}

foreach (IPackage package in packages)
if (package is Package && !package.Source.IsVirtualManager)
exportable.packages.Add(await Task.Run(package.AsSerializable));
else
exportable.incompatible_packages.Add(package.AsSerializable_Incompatible());

Logger.Debug("Finished loading serializable objects. Serializing with format " + formatType);
string ExportableData;

if (formatType == BundleFormatType.JSON)
ExportableData = JsonSerializer.Serialize(
exportable,
CoreData.SerializingOptions);

else if (formatType == BundleFormatType.YAML)
{
ISerializer serializer = new SerializerBuilder()
.Build();
ExportableData = serializer.Serialize(exportable);
}
else
{
string tempfile = Path.GetTempFileName();
StreamWriter writer = new(tempfile);
XmlSerializer serializer = new(typeof(SerializableBundle_v1));
serializer.Serialize(writer, exportable);
writer.Close();
ExportableData = await File.ReadAllTextAsync(tempfile);
File.Delete(tempfile);
}

Logger.Debug("Serialization finished successfully");

return ExportableData;
}

public async Task<double> AddFromBundle(string RawBundleContent, BundleFormatType format)
{
// Deserialize data
SerializableBundle_v1? DeserializedData;
if (format is BundleFormatType.JSON)
{
DeserializedData = await Task.Run(() => JsonSerializer.Deserialize<SerializableBundle_v1>(RawBundleContent, CoreData.SerializingOptions));
}
else if (format is BundleFormatType.YAML)
{
IDeserializer deserializer =
new DeserializerBuilder()
.IgnoreUnmatchedProperties()
.Build();
DeserializedData = await Task.Run(() => deserializer.Deserialize<SerializableBundle_v1>(RawBundleContent));
}
else
{
string tempfile = Path.GetTempFileName();
await File.WriteAllTextAsync(tempfile, RawBundleContent);
StreamReader reader = new(tempfile);
XmlSerializer serializer = new(typeof(SerializableBundle_v1));
DeserializedData = await Task.Run(() => serializer.Deserialize(reader) as SerializableBundle_v1);
reader.Close();
File.Delete(tempfile);
}

if (DeserializedData is null || DeserializedData.export_version is -1)
{
throw new ArgumentException("DeserializedData was null");
}

List<IPackage> packages = new List<IPackage>();

foreach (SerializablePackage_v1 DeserializedPackage in DeserializedData.packages)
{
packages.Add(PackageFromSerializable(DeserializedPackage));
}

foreach (SerializableIncompatiblePackage_v1 DeserializedPackage in DeserializedData
.incompatible_packages)
{
packages.Add(InvalidPackageFromSerializable(DeserializedPackage, NullSource.Instance));
}

await AddPackagesAsync(packages);

return DeserializedData.export_version;
}

private IPackage PackageFromSerializable(SerializablePackage_v1 raw_package)
{
IPackageManager? manager = null;
IManagerSource? source;

foreach (var possible_manager in Managers)
{
if (possible_manager.Name == raw_package.ManagerName)
{
manager = possible_manager;
break;
}
}

if (manager?.Capabilities.SupportsCustomSources == true)
{
source = manager?.SourcesHelper?.Factory.GetSourceIfExists(raw_package.Source);
}
else
source = manager?.DefaultSource;

if (manager is null || source is null)
{
return InvalidPackageFromSerializable(raw_package.GetInvalidEquivalent(), NullSource.Instance);
}

return new ImportedPackage(raw_package, manager, source);
}

private static IPackage InvalidPackageFromSerializable(SerializableIncompatiblePackage_v1 raw_package, IManagerSource source)
{
return new InvalidImportedPackage(raw_package, source);
}
}
}
1 change: 1 addition & 0 deletions src/UniGetUI.PackageEngine.PackageLoader/UniGetUI.PackageEngine.PackageLoaders.csproj
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Expand Up @@ -41,5 +41,6 @@

<ItemGroup>
<PackageReference Include="PhotoSauce.MagicScaler" Version="0.15.0" />
<PackageReference Include="YamlDotNet" Version="16.2.1" />
</ItemGroup>
</Project>
29 changes: 24 additions & 5 deletions src/UniGetUI/App.xaml.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -20,8 +20,10 @@
using Microsoft.Windows.AppLifecycle;
using Microsoft.Windows.AppNotifications;
using UniGetUI.Controls.OperationWidgets;
using UniGetUI.Interface.Enums;
using UniGetUI.PackageEngine.Interfaces;
using UniGetUI.PackageEngine.Managers.PowerShellManager;
using UniGetUI.Pages.DialogPages;
using AbstractOperation = UniGetUI.PackageOperations.AbstractOperation;
using LaunchActivatedEventArgs = Microsoft.UI.Xaml.LaunchActivatedEventArgs;

Expand Down Expand Up @@ -265,23 +267,40 @@ private async Task LoadComponentsAsync()

BackgroundApi.OnShowSharedPackage += (_, package) => MainWindow.DispatcherQueue.TryEnqueue(() =>
{
MainWindow?.NavigationPage?.DiscoverPage.ShowSharedPackage_ThreadSafe(package.Key, package.Value);
DialogHelper.ShowSharedPackage_ThreadSafe(package.Key, package.Value);
MainWindow?.Activate();
});

BackgroundApi.OnUpgradeAll += (_, _) => MainWindow.DispatcherQueue.TryEnqueue(() =>
{
MainWindow?.NavigationPage?.UpdatesPage.UpdateAll();
Logger.Info($"[WIDGETS] Updating ALL packages");

foreach (IPackage package in PEInterface.UpgradablePackagesLoader.Packages)
if (package.Tag is not PackageTag.BeingProcessed and not PackageTag.OnQueue)
Operations.Update(package);
});

BackgroundApi.OnUpgradeAllForManager += (_, manager) => MainWindow.DispatcherQueue.TryEnqueue(() =>
{
MainWindow?.NavigationPage?.UpdatesPage.UpdateAllPackagesForManager(manager);
Logger.Info($"[WIDGETS] Updating all packages with manager={manager}");

foreach (IPackage package in PEInterface.UpgradablePackagesLoader.Packages)
if (package.Tag is not PackageTag.OnQueue and not PackageTag.BeingProcessed)
if (package.Manager.Name == manager || package.Manager.DisplayName == manager)
Operations.Update(package);
});

BackgroundApi.OnUpgradePackage += (_, package) => MainWindow.DispatcherQueue.TryEnqueue(() =>
BackgroundApi.OnUpgradePackage += (_, id) => MainWindow.DispatcherQueue.TryEnqueue(() =>
{
MainWindow?.NavigationPage?.UpdatesPage.UpdatePackageForId(package);
foreach (IPackage package in PEInterface.UpgradablePackagesLoader.Packages)
if (package.Id == id)
{
Operations.Update(package);
Logger.Info($"[WIDGETS] Updating package with id {id}");
return;
}

Logger.Warn($"[WIDGETS] No package with id={id} was found");
});

_ = BackgroundApi.Start();
Expand Down
14 changes: 9 additions & 5 deletions src/UniGetUI/MainWindow.xaml.cs
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Expand Up @@ -21,6 +21,7 @@
using Microsoft.Windows.AppNotifications;
using UniGetUI.Core.Classes;
using UniGetUI.Interface.Enums;
using UniGetUI.Interface.SoftwarePages;
using UniGetUI.PackageEngine.PackageClasses;
using UniGetUI.Pages.DialogPages;

Expand Down Expand Up @@ -159,7 +160,9 @@ public void HandleNotificationActivation(AppNotificationActivatedEventArgs args)

if (action == NotificationArguments.UpdateAllPackages)
{
NavigationPage.UpdatesPage.UpdateAll();
foreach (IPackage package in PEInterface.UpgradablePackagesLoader.Packages)
if (package.Tag is not PackageTag.BeingProcessed and not PackageTag.OnQueue)
MainApp.Operations.Update(package);
}
else if (action == NotificationArguments.ShowOnUpdatesTab)
{
Expand Down Expand Up @@ -253,11 +256,11 @@ private void HandleDeepLink(string link)
if (Id != "" && CombinedManagerName != "" && ManagerName == "" && SourceName == "")
{
Logger.Warn($"URI {link} follows old scheme");
NavigationPage.DiscoverPage.ShowSharedPackage_ThreadSafe(Id, CombinedManagerName);
DialogHelper.ShowSharedPackage_ThreadSafe(Id, CombinedManagerName);
}
else if (Id != "" && ManagerName != "" && SourceName != "")
{
NavigationPage.DiscoverPage.ShowSharedPackage_ThreadSafe(Id, ManagerName, SourceName);
DialogHelper.ShowSharedPackage_ThreadSafe(Id, ManagerName, SourceName);
}
else
{
Expand Down Expand Up @@ -330,8 +333,9 @@ public void ProcessCommandLineParameters()
{
// Handle potential JSON files
Logger.ImportantInfo("Begin attempt to open the package bundle " + param);
NavigationPage.NavigateTo(PageType.Bundles);
_ = NavigationPage.BundlesPage.OpenFromFile(param);

var page = NavigationPage.RequestPageIntoView<PackageBundlesPage>(PageType.Bundles);
_ = page.OpenFromFile(param);
}
else if (param.EndsWith("UniGetUI.exe") || param.EndsWith("UniGetUI.dll"))
{
Expand Down
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