public UISearchResourceV3(RawSearchResourceV3 searchResource, UIMetadataResource metadataResource)
: base()
{
_searchResource = searchResource;
_metadataResource = metadataResource;
}
private async Task<NuGetPackageVersion> CacheGetVersionMeta(UIMetadataResource metaResource, PackageIdentity versionIdentity, bool showDependencies)
{
string key = String.Format(@"{0}-{1}", versionIdentity.ToString(), showDependencies);
if (base.IsInCache<NuGetPackageVersion>("GetVersionMeta", key))
{
return Get<NuGetPackageVersion>("GetVersionMeta", key);
}
else
{
var meta = await metaResource.GetMetadata(versionIdentity, CancellationToken.None);
var output = await GetVersionMeta(versionIdentity, metaResource, showDependencies);
return Get<NuGetPackageVersion>("GetVersionMeta", key, () => { return output; });
}
}
public async Task LoadPackageMetadaAsync(UIMetadataResource metadataResource, CancellationToken token)
{
var downloadCountDict = _searchResultPackage.Versions.ToDictionary(
v => v.Version,
v => v.DownloadCount);
var dict = new Dictionary<NuGetVersion, DetailedPackageMetadata>();
if (metadataResource != null)
{
// load up the full details for each version
try
{
var metadata = await metadataResource.GetMetadata(Id, true, false, token);
foreach (var item in metadata)
{
if (!dict.ContainsKey(item.Identity.Version))
{
int downloadCount;
if (!downloadCountDict.TryGetValue(item.Identity.Version, out downloadCount))
{
downloadCount = 0;
}
dict.Add(item.Identity.Version, new DetailedPackageMetadata(item, downloadCount));
}
}
}
catch (InvalidOperationException)
{
// Ignore failures.
}
}
_metadataDict = dict;
DetailedPackageMetadata p;
if (SelectedVersion != null &&
_metadataDict.TryGetValue(SelectedVersion.Version, out p))
{
PackageMetadata = p;
}
}
private static async Task<NuGetPackageVersion> GetVersionMeta(PackageIdentity versionIdentity,
UIMetadataResource metaResource, bool getDependencies)
{
var packageVersion = new NuGetPackageVersion();
var meta = await metaResource.GetMetadata(versionIdentity, CancellationToken.None);
packageVersion.PackageID = meta.Identity.Id;
packageVersion.Description = meta.Description;
//Uri
packageVersion.IconUri = meta.IconUrl;
packageVersion.ProjectUri = meta.ProjectUrl == null ? "#" : meta.ProjectUrl.AbsoluteUri;
packageVersion.LicenseUri = meta.LicenseUrl == null ? "#" : meta.LicenseUrl.AbsoluteUri;
packageVersion.ReportAbuseUri = meta.ReportAbuseUrl.AbsoluteUri;
//TODO:Currently NuGet API return blank
packageVersion.Authors = String.Join(",", meta.Authors);
packageVersion.Owners = String.Join(",", meta.Owners);
//Supported Frameworks
packageVersion.SupportedFrameworks = new List<NuGetFrameworkInfo>();
if (getDependencies)
{
foreach (var item in meta.DependencySets)
{
if (item.TargetFramework.IsUnsupported)
continue;
NuGetFrameworkInfo fxInfo = NuGetFrameworkInfo.CreateFrom(item.TargetFramework);
var dependentOn = item.Packages.Count();
if (dependentOn > 0)
fxInfo.DependencyCount = dependentOn;
packageVersion.SupportedFrameworks.Add(fxInfo);
}
if (!packageVersion.SupportedFrameworks.Any())
{
packageVersion.SupportedFrameworks.Add(NuGetFrameworkInfo.Any());
}
}
return packageVersion;
}
public UISearchResourceV3(RawSearchResourceV3 searchResource, UIMetadataResource metadataResource)
: base()
{
_searchResource = searchResource;
_metadataResource = metadataResource;
}
