// ----< fetches file's metadata from server and displays it >--------------------
private void MetadataLink_ClickAction(RepoFile repoFile)
{
RepoClientState state = (RepoClientState)this.DataContext;
string metadataKey = RepoFile.stringify(repoFile);
if (state.BrowseProps.MetadataDict.ContainsKey(metadataKey))
{
DisplayMetadata(repoFile, state.BrowseProps.MetadataDict[metadataKey]);
}
else
{
state.ServerCommService.Requests.GetFileMetadata(repoFile.PackageName,
repoFile.Namespace, repoFile.Filename, repoFile.Version,
state.ServerConnProps.UserId,
(GetFileMetadataResponse metadataRes) => {
state.BrowseProps.MetadataDict[metadataKey] = metadataRes.Metadata;
this.Dispatcher.Invoke(() => DisplayMetadata(repoFile, state.BrowseProps.MetadataDict[metadataKey]));
}, true);
}
}
