private void UpdateInstalledVersion()
{
var installed = InstalledPackages.Where(p =>
StringComparer.OrdinalIgnoreCase.Equals(p.Id, Id)).OrderByDescending(p => p.Version, VersionComparer.Default);
if (installed.Any())
{
InstalledVersion = string.Format(
CultureInfo.CurrentCulture,
Resources.Text_InstalledVersion,
installed.First().Version.ToNormalizedString());
}
else
{
InstalledVersion = null;
}
}
protected override void CreateVersions()
{
_versions = new List <VersionForDisplay>();
var installedVersion = InstalledPackages.Where(p =>
StringComparer.OrdinalIgnoreCase.Equals(p.Id, Id)).SingleOrDefault();
var allVersions = _allPackages.OrderByDescending(v => v);
var latestPrerelease = allVersions.FirstOrDefault(v => v.IsPrerelease);
var latestStableVersion = allVersions.FirstOrDefault(v => !v.IsPrerelease);
if (SelectedAction == Resources.Action_Uninstall)
{
_versions.Add(new VersionForDisplay(installedVersion.Version, string.Empty));
}
else if (SelectedAction == Resources.Action_Install)
{
if (latestPrerelease != null && (latestStableVersion == null || latestPrerelease > latestStableVersion))
{
_versions.Add(new VersionForDisplay(latestPrerelease, Resources.Version_LatestPrerelease));
}
if (latestStableVersion != null)
{
_versions.Add(new VersionForDisplay(latestStableVersion, Resources.Version_LatestStable));
}
// add a separator
if (_versions.Count > 0)
{
_versions.Add(null);
}
foreach (var version in allVersions)
{
_versions.Add(new VersionForDisplay(version, string.Empty));
}
}
else if (SelectedAction == Resources.Action_Upgrade)
{
if (latestStableVersion != null &&
latestStableVersion != installedVersion.Version)
{
_versions.Add(new VersionForDisplay(latestStableVersion, Resources.Version_LatestStable));
// add a separator
_versions.Add(null);
}
foreach (var version in allVersions.Where(v => v > installedVersion.Version))
{
_versions.Add(new VersionForDisplay(version, string.Empty));
}
}
else if (SelectedAction == Resources.Action_Downgrade)
{
foreach (var version in allVersions.Where(v => v < installedVersion.Version))
{
_versions.Add(new VersionForDisplay(version, string.Empty));
}
}
else
{
Debug.Fail("Unexpected Action: " + SelectedAction.ToString());
}
SelectVersion();
OnPropertyChanged("Versions");
}
public IEnumerable <PackageKey> GetLooseNotIn(IEnumerable <PackageKey> packageKeys)
{
return(InstalledPackages.Where(i => packageKeys.FirstOrDefault(p => p.LooseEquals(i)) == null));
}