private IEnumerable<IntroInfo> GetResult(BaseItem item, IEnumerable<ItemWithTrailer> candidates, CinemaModeConfiguration config, int? ratingLevel)
{
var customIntros = !string.IsNullOrWhiteSpace(config.CustomIntroPath) ?
GetCustomIntros(item) :
new List<IntroInfo>();
var trailerLimit = config.TrailerLimit;
// Avoid implicitly captured closure
return candidates.Where(i =>
{
if (config.EnableIntrosParentalControl && !FilterByParentalRating(ratingLevel, i.Item))
{
return false;
}
if (!config.EnableIntrosForWatchedContent && i.IsPlayed)
{
return false;
}
return !IsDuplicate(item, i.Item);
})
.OrderByDescending(i => i.Score)
.ThenBy(i => Guid.NewGuid())
.ThenByDescending(i => (i.IsPlayed ? 0 : 1))
.Select(i => i.IntroInfo)
.Take(trailerLimit)
.Concat(customIntros.Take(1));
}
private IEnumerable<string> GetCustomIntroFiles(CinemaModeConfiguration options = null)
{
options = options ?? GetOptions();
if (string.IsNullOrWhiteSpace(options.CustomIntroPath))
{
return new List<string>();
}
return _fileSystem.GetFilePaths(options.CustomIntroPath, true)
.Where(_libraryManager.IsVideoFile);
}
private IEnumerable<string> GetCustomIntroFiles(CinemaModeConfiguration options = null)
{
options = options ?? GetOptions();
if (string.IsNullOrWhiteSpace(options.CustomIntroPath))
{
return new List<string>();
}
return Directory.EnumerateFiles(options.CustomIntroPath, "*", SearchOption.AllDirectories)
.Where(_libraryManager.IsVideoFile);
}
private IEnumerable<string> GetCustomIntroFiles(CinemaModeConfiguration options, bool enableCustomIntros, bool enableMediaInfoIntros)
{
var list = new List<string>();
if (enableCustomIntros && !string.IsNullOrWhiteSpace(options.CustomIntroPath))
{
list.AddRange(_fileSystem.GetFilePaths(options.CustomIntroPath, true)
.Where(_libraryManager.IsVideoFile));
}
if (enableMediaInfoIntros && !string.IsNullOrWhiteSpace(options.MediaInfoIntroPath))
{
list.AddRange(_fileSystem.GetFilePaths(options.MediaInfoIntroPath, true)
.Where(_libraryManager.IsVideoFile));
}
return list.Distinct(StringComparer.OrdinalIgnoreCase);
}
private IEnumerable<IntroInfo> GetMediaInfoIntros(CinemaModeConfiguration options, BaseItem item)
{
try
{
var hasMediaSources = item as IHasMediaSources;
if (hasMediaSources == null)
{
return new List<IntroInfo>();
}
var mediaSource = _mediaSourceManager.GetStaticMediaSources(hasMediaSources, false)
.FirstOrDefault();
if (mediaSource == null)
{
return new List<IntroInfo>();
}
var videoStream = mediaSource.MediaStreams.FirstOrDefault(i => i.Type == MediaStreamType.Video);
var audioStream = mediaSource.MediaStreams.FirstOrDefault(i => i.Type == MediaStreamType.Audio);
var allIntros = GetCustomIntroFiles(options, false, true)
.OrderBy(i => Guid.NewGuid())
.Select(i => new IntroInfo
{
Path = i
}).ToList();
var returnResult = new List<IntroInfo>();
if (videoStream != null)
{
returnResult.AddRange(GetMediaInfoIntrosByVideoStream(allIntros, videoStream).Take(1));
}
if (audioStream != null)
{
returnResult.AddRange(GetMediaInfoIntrosByAudioStream(allIntros, audioStream).Take(1));
}
returnResult.AddRange(GetMediaInfoIntrosByTags(allIntros, item.Tags).Take(1));
return returnResult.DistinctBy(i => i.Path, StringComparer.OrdinalIgnoreCase);
}
catch (IOException)
{
return new List<IntroInfo>();
}
}
private List<IntroInfo> GetCustomIntros(CinemaModeConfiguration options)
{
try
{
return GetCustomIntroFiles(options, true, false)
.OrderBy(i => Guid.NewGuid())
.Select(i => new IntroInfo
{
Path = i
}).ToList();
}
catch (IOException)
{
return new List<IntroInfo>();
}
}
private IEnumerable<IntroInfo> GetResult(BaseItem item, IEnumerable<ItemWithTrailer> candidates, CinemaModeConfiguration config)
{
var customIntros = !string.IsNullOrWhiteSpace(config.CustomIntroPath) ?
GetCustomIntros(config) :
new List<IntroInfo>();
var mediaInfoIntros = !string.IsNullOrWhiteSpace(config.MediaInfoIntroPath) ?
GetMediaInfoIntros(config, item) :
new List<IntroInfo>();
// Avoid implicitly captured closure
return candidates.Select(i => i.IntroInfo)
.Concat(customIntros.Take(1))
.Concat(mediaInfoIntros);
}
