internal LauncherViewModel(IViewModelServiceProvider serviceProvider, NugetStore store)
: base(serviceProvider)
{
if (store == null)
{
throw new ArgumentNullException(nameof(store));
}
DependentProperties.Add("ActiveVersion", new[] { "ActiveDocumentationPages" });
this.store = store;
store.Logger = this;
DisplayReleaseAnnouncement();
VsixPackage = new VsixVersionViewModel(this, store);
// Commands
InstallLatestVersionCommand = new AnonymousTaskCommand(ServiceProvider, InstallLatestVersion)
{
IsEnabled = false
};
OpenUrlCommand = new AnonymousTaskCommand <string>(ServiceProvider, OpenUrl);
ReconnectCommand = new AnonymousTaskCommand(ServiceProvider, async() =>
{
// We are back online (or so we think)
IsOffline = false;
await FetchOnlineData();
});
StartStudioCommand = new AnonymousTaskCommand(ServiceProvider, StartStudio)
{
IsEnabled = false
};
foreach (var devVersion in LauncherSettings.DeveloperVersions)
{
var version = new XenkoDevVersionViewModel(this, store, null, devVersion, false);
xenkoVersions.Add(version);
}
FetchOnlineData().Forget();
LoadRecentProjects();
uninstallHelper = new UninstallHelper(serviceProvider, store);
GameStudioSettings.RecentProjectsUpdated += (sender, e) => Dispatcher.InvokeAsync(LoadRecentProjects).Forget();
}
public async Task RetrieveLocalXenkoVersions()
{
List <RecentProjectViewModel> currentRecentProjects;
lock (RecentProjects)
{
currentRecentProjects = new List <RecentProjectViewModel>(RecentProjects);
}
try
{
var localPackages = await RunLockTask(() => store.GetPackagesInstalled(store.MainPackageIds).OrderByDescending(p => p.Version).ToList());
lock (objectLock)
{
// Retrieve all local packages
var packages = localPackages.Where(p => !store.IsDevRedirectPackage(p)).GroupBy(p => $"{p.Version.Version.Major}.{p.Version.Version.Minor}", p => p);
var updatedLocalPackages = new HashSet <XenkoStoreVersionViewModel>();
foreach (var package in packages)
{
var localPackage = package.FirstOrDefault();
if (localPackage != null)
{
// Find if we already have this package in our list
int index = xenkoVersions.BinarySearch(Tuple.Create(localPackage.Version.Version.Major, localPackage.Version.Version.Minor));
XenkoStoreVersionViewModel version;
if (index < 0)
{
// If not, add it
version = new XenkoStoreVersionViewModel(this, store, localPackage, localPackage.Version.Version.Major, localPackage.Version.Version.Minor);
Dispatcher.Invoke(() => xenkoVersions.Add(version));
}
else
{
version = (XenkoStoreVersionViewModel)xenkoVersions[index];
}
version.UpdateLocalPackage(localPackage);
updatedLocalPackages.Add(version);
}
}
// Update versions that are not installed locally anymore
Dispatcher.Invoke(() =>
{
foreach (var xenkoUninstalledVersion in xenkoVersions.OfType <XenkoStoreVersionViewModel>().Where(x => !updatedLocalPackages.Contains(x)))
{
xenkoUninstalledVersion.UpdateLocalPackage(null);
}
});
// Update the active version if it is now invalid.
if (ActiveVersion == null || !xenkoVersions.Contains(ActiveVersion) || !ActiveVersion.CanDelete)
{
ActiveVersion = XenkoVersions.FirstOrDefault(x => x.CanDelete);
}
if (!lastActiveVersionRestored)
{
var restoredVersion = XenkoVersions.FirstOrDefault(x => x.CanDelete && x.Name == LauncherSettings.ActiveVersion);
if (restoredVersion != null)
{
ActiveVersion = restoredVersion;
lastActiveVersionRestored = true;
}
}
}
var devPackages = localPackages.Where(store.IsDevRedirectPackage);
Dispatcher.Invoke(() => xenkoVersions.RemoveWhere(x => x is XenkoDevVersionViewModel));
foreach (var package in devPackages)
{
try
{
var realPath = File.ReadAllText(store.GetRedirectFile(package));
if (!Directory.Exists(realPath))
{
throw new DirectoryNotFoundException();
}
var version = new XenkoDevVersionViewModel(this, store, package, realPath, true);
Dispatcher.Invoke(() => xenkoVersions.Add(version));
}
catch (Exception e)
{
await ServiceProvider.Get <IDialogService>().MessageBox(string.Format(Strings.ErrorDevRedirect, e), MessageBoxButton.OK, MessageBoxImage.Information);
}
}
}
catch (Exception e)
{
// TODO: error
e.Ignore();
}
finally
{
Dispatcher.Invoke(() =>
{
foreach (var project in currentRecentProjects)
{
// Manually discarding the possibility to upgrade from 1.0
if (project.XenkoVersionName == "1.0")
{
continue;
}
project.CompatibleVersions.Clear();
foreach (var version in XenkoVersions)
{
// We suppose all dev versions are compatible with any project.
if (version is XenkoDevVersionViewModel)
{
project.CompatibleVersions.Add(version);
}
var storeVersion = version as XenkoStoreVersionViewModel;
if (storeVersion != null && storeVersion.CanDelete)
{
// Discard the version that matches the recent project version
if (project.XenkoVersion == new Version(storeVersion.Version.Version.Major, storeVersion.Version.Version.Minor))
{
continue;
}
// Discard the versions that are anterior to the recent project version
if (project.XenkoVersion > storeVersion.Version.Version)
{
continue;
}
project.CompatibleVersions.Add(version);
}
}
}
});
}
}
