public Task <int> TrySaveFanArt <T>(Guid mediaItemId, string title, string fanArtType, ICollection <T> files, TrySaveMultipleFanArtAsyncDelegate <T> saveDlgt)
{
if (files != null && files.Count > 0)
{
GetOrAddFanArtPathList(mediaItemId).AddRange(files.Select(f => f.ToString()));
}
return(Task.FromResult(files != null ? files.Count : 0));
}
public async Task <int> TrySaveFanArt <T>(Guid mediaItemId, string title, string fanArtType, ICollection <T> files, TrySaveMultipleFanArtAsyncDelegate <T> saveDlgt)
{
if (files == null || files.Count == 0)
{
return(0);
}
string fanArtCacheDirectory = GetFanArtDirectory(mediaItemId);
string fanArtTypeSubDirectory = GetFanArtTypeDirectory(fanArtCacheDirectory, fanArtType);
int savedCount = 0;
using (var writer = await _fanArtSync.WriterLockAsync(mediaItemId).ConfigureAwait(false))
{
if (!await InitCache(fanArtCacheDirectory, fanArtTypeSubDirectory, title).ConfigureAwait(false))
{
return(savedCount);
}
int maxCount = GetMaxFanArtCount(fanArtType);
FanArtCount currentCount = await _fanArtCounts.GetValue(CreateFanArtTypeId(mediaItemId, fanArtType), _ => CreateFanArtCount(mediaItemId, fanArtType)).ConfigureAwait(false);
if (currentCount.Count >= maxCount)
{
return(savedCount);
}
foreach (T file in files)
{
if (await saveDlgt(fanArtTypeSubDirectory, file).ConfigureAwait(false))
{
savedCount++;
currentCount.Count++;
if (currentCount.Count >= maxCount)
{
break;
}
}
}
}
return(savedCount);
}
