private async Task <T> TryGetValue <T>(string key, string language, Func <Task <T> > resultFactory)
{
if (_cache.TryGetValue(key, out T cachedValue))
{
return(cachedValue);
}
await _cacheWriteLock.WaitAsync().ConfigureAwait(false);
try
{
if (_cache.TryGetValue(key, out cachedValue))
{
return(cachedValue);
}
_tvDbClient.AcceptedLanguage = TvdbUtils.NormalizeLanguage(language) ?? DefaultLanguage;
var result = await resultFactory.Invoke().ConfigureAwait(false);
_cache.Set(key, result, TimeSpan.FromHours(1));
return(result);
}
finally
{
_cacheWriteLock.Release();
}
}
private IEnumerable <RemoteImageInfo> GetImages(Image[] images, string preferredLanguage)
{
var list = new List <RemoteImageInfo>();
var languages = _tvDbClientManager.GetLanguagesAsync(CancellationToken.None).Result.Data;
foreach (Image image in images)
{
var imageInfo = new RemoteImageInfo
{
RatingType = RatingType.Score,
CommunityRating = (double?)image.RatingsInfo.Average,
VoteCount = image.RatingsInfo.Count,
Url = TvdbUtils.BannerUrl + image.FileName,
ProviderName = Name,
Language = languages.FirstOrDefault(lang => lang.Id == image.LanguageId)?.Abbreviation,
ThumbnailUrl = TvdbUtils.BannerUrl + image.Thumbnail
};
var resolution = image.Resolution.Split('x');
if (resolution.Length == 2)
{
imageInfo.Width = Convert.ToInt32(resolution[0]);
imageInfo.Height = Convert.ToInt32(resolution[1]);
}
imageInfo.Type = TvdbUtils.GetImageTypeFromKeyType(image.KeyType);
list.Add(imageInfo);
}
var isLanguageEn = string.Equals(preferredLanguage, "en", StringComparison.OrdinalIgnoreCase);
return(list.OrderByDescending(i =>
{
if (string.Equals(preferredLanguage, i.Language, StringComparison.OrdinalIgnoreCase))
{
return 3;
}
if (!isLanguageEn)
{
if (string.Equals("en", i.Language, StringComparison.OrdinalIgnoreCase))
{
return 2;
}
}
if (string.IsNullOrEmpty(i.Language))
{
return isLanguageEn ? 3 : 2;
}
return 0;
})
.ThenByDescending(i => i.CommunityRating ?? 0)
.ThenByDescending(i => i.VoteCount ?? 0));
}