/// <summary>
/// Refreshes the service data and returns a collection of objects detailing how the service data was changed.
/// </summary>
/// <param name="progress">The object used to report refresh progress.</param>
/// <returns>A collection of objects detailing how the service data was changed</returns>
public IReadOnlyCollection <ProteinDictionaryChange> Refresh(IProgress <ProgressInfo> progress)
{
IReadOnlyCollection <ProteinDictionaryChange> dictionaryChanges;
using (var stream = new MemoryStream())
{
Logger.Info("Downloading new project data from Stanford...");
_downloader.Download(stream, progress);
stream.Position = 0;
var serializer = new ProjectSummaryJsonDeserializer();
var newDictionary = ProteinDictionary.CreateFromExisting(_dictionary, serializer.Deserialize(stream));
dictionaryChanges = newDictionary.Changes;
_dictionary = newDictionary;
}
foreach (var info in dictionaryChanges.Where(info => info.Result != ProteinDictionaryChangeResult.NoChange))
{
Logger.Info(info.ToString());
}
var now = DateTime.UtcNow;
foreach (var key in _projectsNotFound.Keys.ToList())
{
if (_dictionary.ContainsKey(key))
{
_projectsNotFound.Remove(key);
}
else
{
_projectsNotFound[key] = now;
}
}
_lastRefreshTime = now;
Write();
return(dictionaryChanges);
}
