/// <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)
{
if (!_config.Configuration.EnableInternetProviders)
{
progress.Report(100);
return;
}
var path = FanArtTvProvider.GetSeriesDataPath(_config.CommonApplicationPaths);
Directory.CreateDirectory(path);
var timestampFile = Path.Combine(path, "time.txt");
var timestampFileInfo = new FileInfo(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 for updates
var lastUpdateTime = timestampFileInfo.Exists ? File.ReadAllText(timestampFile, Encoding.UTF8) : string.Empty;
var existingDirectories = Directory.EnumerateDirectories(path).Select(Path.GetFileName).ToList();
// If this is our first time, don't do any updates and just record the timestamp
if (!string.IsNullOrEmpty(lastUpdateTime))
{
var seriesToUpdate = await GetSeriesIdsToUpdate(existingDirectories, lastUpdateTime, cancellationToken).ConfigureAwait(false);
progress.Report(5);
await UpdateSeries(seriesToUpdate, progress, cancellationToken).ConfigureAwait(false);
}
var newUpdateTime = Convert.ToInt64(DateTimeToUnixTimestamp(DateTime.UtcNow)).ToString(UsCulture);
File.WriteAllText(timestampFile, newUpdateTime, Encoding.UTF8);
progress.Report(100);
}
protected override DateTime CompareDate(BaseItem item)
{
var season = (Season)item;
var seriesId = season.Series != null?season.Series.GetProviderId(MetadataProviders.Tvdb) : null;
if (!string.IsNullOrEmpty(seriesId))
{
// Process images
var imagesXmlPath = Path.Combine(FanArtTvProvider.GetSeriesDataPath(ConfigurationManager.ApplicationPaths, seriesId), "fanart.xml");
var imagesFileInfo = new FileInfo(imagesXmlPath);
if (imagesFileInfo.Exists)
{
return(imagesFileInfo.LastWriteTimeUtc);
}
}
return(base.CompareDate(item));
}
/// <summary>
/// Fetches metadata and returns true or false indicating if any work that requires persistence was done
/// </summary>
/// <param name="item">The item.</param>
/// <param name="force">if set to <c>true</c> [force].</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>Task{System.Boolean}.</returns>
public override async Task <bool> FetchAsync(BaseItem item, bool force, CancellationToken cancellationToken)
{
cancellationToken.ThrowIfCancellationRequested();
var season = (Season)item;
var seriesId = season.Series != null?season.Series.GetProviderId(MetadataProviders.Tvdb) : null;
if (!string.IsNullOrEmpty(seriesId))
{
// Process images
var imagesXmlPath = Path.Combine(FanArtTvProvider.GetSeriesDataPath(ConfigurationManager.ApplicationPaths, seriesId), "fanart.xml");
var imagesFileInfo = new FileInfo(imagesXmlPath);
if (imagesFileInfo.Exists)
{
if (!season.HasImage(ImageType.Thumb))
{
var xmlDoc = new XmlDocument();
xmlDoc.Load(imagesXmlPath);
await FetchImages(season, xmlDoc, cancellationToken).ConfigureAwait(false);
}
}
BaseProviderInfo data;
if (!item.ProviderData.TryGetValue(Id, out data))
{
data = new BaseProviderInfo();
item.ProviderData[Id] = data;
}
SetLastRefreshed(item, DateTime.UtcNow);
return(true);
}
return(false);
}