public Task <IEnumerable <RemoteImageInfo> > GetImages(BaseItem item, CancellationToken cancellationToken)
{
var episode = (Episode)item;
var series = episode.Series;
if (series != null && TvdbSeriesProvider.IsValidSeries(series.ProviderIds))
{
// Process images
var seriesDataPath = TvdbSeriesProvider.GetSeriesDataPath(_config.ApplicationPaths, series.ProviderIds);
var nodes = TvdbEpisodeProvider.Current.GetEpisodeXmlNodes(seriesDataPath, episode.GetLookupInfo());
var result = nodes.Select(i => GetImageInfo(i, cancellationToken))
.Where(i => i != null)
.ToList();
return(Task.FromResult <IEnumerable <RemoteImageInfo> >(result));
}
return(Task.FromResult <IEnumerable <RemoteImageInfo> >(new RemoteImageInfo[] { }));
}
/// <summary>
/// Runs the specified progress.
/// </summary>
/// <param name="progress">The progress.</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>Task.</returns>
public async Task Run(IProgress <double> progress, CancellationToken cancellationToken)
{
var path = TvdbSeriesProvider.GetSeriesDataPath(_config.CommonApplicationPaths);
Directory.CreateDirectory(path);
var timestampFile = Path.Combine(path, "time.txt");
var timestampFileInfo = _fileSystem.GetFileInfo(timestampFile);
// Don't check for tvdb updates anymore frequently than 24 hours
if (timestampFileInfo.Exists && (DateTime.UtcNow - _fileSystem.GetLastWriteTimeUtc(timestampFileInfo)).TotalDays < 1)
{
return;
}
// Find out the last time we queried tvdb for updates
var lastUpdateTime = timestampFileInfo.Exists ? File.ReadAllText(timestampFile, Encoding.UTF8) : string.Empty;
string newUpdateTime;
var existingDirectories = _fileSystem.GetDirectoryPaths(path)
.Select(Path.GetFileName)
.ToList();
var seriesList = _libraryManager.GetItemList(new InternalItemsQuery()
{
IncludeItemTypes = new[] { typeof(Series).Name },
Recursive = true,
GroupByPresentationUniqueKey = false,
DtoOptions = new DtoOptions(false)
{
EnableImages = false
}
}).Cast <Series>()
.ToList();
var seriesIdsInLibrary = seriesList
.Where(i => !string.IsNullOrEmpty(i.GetProviderId(MetadataProviders.Tvdb)))
.Select(i => i.GetProviderId(MetadataProviders.Tvdb))
.ToList();
var missingSeries = seriesIdsInLibrary.Except(existingDirectories, StringComparer.OrdinalIgnoreCase)
.ToList();
var enableInternetProviders = seriesList.Count == 0 ? false : seriesList[0].IsMetadataFetcherEnabled(_libraryManager.GetLibraryOptions(seriesList[0]), TvdbSeriesProvider.Current.Name);
if (!enableInternetProviders)
{
progress.Report(100);
return;
}
// If this is our first time, update all series
if (string.IsNullOrEmpty(lastUpdateTime))
{
// First get tvdb server time
using (var response = await _httpClient.SendAsync(new HttpRequestOptions
{
Url = ServerTimeUrl,
CancellationToken = cancellationToken,
EnableHttpCompression = true,
BufferContent = false
}, "GET").ConfigureAwait(false))
{
// First get tvdb server time
using (var stream = response.Content)
{
newUpdateTime = GetUpdateTime(stream);
}
}
existingDirectories.AddRange(missingSeries);
await UpdateSeries(existingDirectories, path, null, progress, cancellationToken).ConfigureAwait(false);
}
else
{
var seriesToUpdate = await GetSeriesIdsToUpdate(existingDirectories, lastUpdateTime, cancellationToken).ConfigureAwait(false);
newUpdateTime = seriesToUpdate.Item2;
long.TryParse(lastUpdateTime, NumberStyles.Any, UsCulture, out var lastUpdateValue);
var nullableUpdateValue = lastUpdateValue == 0 ? (long?)null : lastUpdateValue;
var listToUpdate = seriesToUpdate.Item1.ToList();
listToUpdate.AddRange(missingSeries);
await UpdateSeries(listToUpdate, path, nullableUpdateValue, progress, cancellationToken).ConfigureAwait(false);
}
File.WriteAllText(timestampFile, newUpdateTime, Encoding.UTF8);
progress.Report(100);
}
