422 lines
14 KiB
C#
422 lines
14 KiB
C#
using MediaBrowser.Common.Configuration;
|
|
using MediaBrowser.Common.Security;
|
|
using MediaBrowser.Controller.Channels;
|
|
using MediaBrowser.Controller.Entities;
|
|
using MediaBrowser.Controller.Entities.Movies;
|
|
using MediaBrowser.Controller.Entities.TV;
|
|
using MediaBrowser.Controller.Library;
|
|
using MediaBrowser.Controller.Localization;
|
|
using MediaBrowser.Controller.Resolvers;
|
|
using MediaBrowser.Model.Channels;
|
|
using MediaBrowser.Model.Configuration;
|
|
using MediaBrowser.Model.Entities;
|
|
using System;
|
|
using System.Collections.Generic;
|
|
using System.IO;
|
|
using System.Linq;
|
|
using System.Threading;
|
|
using System.Threading.Tasks;
|
|
|
|
namespace MediaBrowser.Server.Implementations.Intros
|
|
{
|
|
public class DefaultIntroProvider : IIntroProvider
|
|
{
|
|
private readonly ISecurityManager _security;
|
|
private readonly IChannelManager _channelManager;
|
|
private readonly ILocalizationManager _localization;
|
|
private readonly IConfigurationManager _serverConfig;
|
|
|
|
public DefaultIntroProvider(ISecurityManager security, IChannelManager channelManager, ILocalizationManager localization, IConfigurationManager serverConfig)
|
|
{
|
|
_security = security;
|
|
_channelManager = channelManager;
|
|
_localization = localization;
|
|
_serverConfig = serverConfig;
|
|
}
|
|
|
|
public async Task<IEnumerable<IntroInfo>> GetIntros(BaseItem item, User user)
|
|
{
|
|
var config = GetOptions();
|
|
|
|
if (item is Movie)
|
|
{
|
|
if (!config.EnableIntrosForMovies)
|
|
{
|
|
return new List<IntroInfo>();
|
|
}
|
|
}
|
|
else if (item is Episode)
|
|
{
|
|
if (!config.EnableIntrosForEpisodes)
|
|
{
|
|
return new List<IntroInfo>();
|
|
}
|
|
}
|
|
else
|
|
{
|
|
return new List<IntroInfo>();
|
|
}
|
|
|
|
var ratingLevel = string.IsNullOrWhiteSpace(item.OfficialRating)
|
|
? (int?)null
|
|
: _localization.GetRatingLevel(item.OfficialRating);
|
|
|
|
var libaryItems = user.RootFolder.GetRecursiveChildren(user, false)
|
|
.ToList();
|
|
|
|
var random = new Random(Environment.TickCount + Guid.NewGuid().GetHashCode());
|
|
|
|
var candidates = new List<ItemWithTrailer>();
|
|
|
|
if (config.EnableIntrosFromMoviesInLibrary)
|
|
{
|
|
var itemsWithTrailers = libaryItems
|
|
.Where(i =>
|
|
{
|
|
var hasTrailers = i as IHasTrailers;
|
|
|
|
if (hasTrailers != null && hasTrailers.LocalTrailerIds.Count > 0)
|
|
{
|
|
if (i is Movie)
|
|
{
|
|
return !IsDuplicate(item, i);
|
|
}
|
|
}
|
|
return false;
|
|
});
|
|
|
|
candidates.AddRange(itemsWithTrailers.Select(i => new ItemWithTrailer
|
|
{
|
|
Item = i,
|
|
Type = ItemWithTrailerType.ItemWithTrailer,
|
|
User = user,
|
|
WatchingItem = item,
|
|
Random = random
|
|
}));
|
|
}
|
|
|
|
var trailerTypes = new List<TrailerType>();
|
|
|
|
if (config.EnableIntrosFromUpcomingTrailers)
|
|
{
|
|
trailerTypes.Add(TrailerType.ComingSoonToTheaters);
|
|
}
|
|
if (config.EnableIntrosFromUpcomingDvdMovies)
|
|
{
|
|
trailerTypes.Add(TrailerType.ComingSoonToDvd);
|
|
}
|
|
if (config.EnableIntrosFromUpcomingStreamingMovies)
|
|
{
|
|
trailerTypes.Add(TrailerType.ComingSoonToStreaming);
|
|
}
|
|
if (config.EnableIntrosFromSimilarMovies)
|
|
{
|
|
trailerTypes.Add(TrailerType.Archive);
|
|
}
|
|
|
|
if (trailerTypes.Count > 0 && IsSupporter)
|
|
{
|
|
var channelTrailers = await _channelManager.GetAllMediaInternal(new AllChannelMediaQuery
|
|
{
|
|
ContentTypes = new[] { ChannelMediaContentType.MovieExtra },
|
|
ExtraTypes = new[] { ExtraType.Trailer },
|
|
UserId = user.Id.ToString("N"),
|
|
TrailerTypes = trailerTypes.ToArray()
|
|
|
|
}, CancellationToken.None);
|
|
|
|
candidates.AddRange(channelTrailers.Items.Select(i => new ItemWithTrailer
|
|
{
|
|
Item = i,
|
|
Type = ItemWithTrailerType.ChannelTrailer,
|
|
User = user,
|
|
WatchingItem = item,
|
|
Random = random
|
|
}));
|
|
|
|
candidates.AddRange(libaryItems.Where(i => i is Trailer).Select(i => new ItemWithTrailer
|
|
{
|
|
Item = i,
|
|
Type = ItemWithTrailerType.LibraryTrailer,
|
|
User = user,
|
|
WatchingItem = item,
|
|
Random = random
|
|
}));
|
|
}
|
|
|
|
var customIntros = !string.IsNullOrWhiteSpace(config.CustomIntroPath) ?
|
|
GetCustomIntros(item) :
|
|
new List<IntroInfo>();
|
|
|
|
var trailerLimit = config.TrailerLimit;
|
|
if (customIntros.Count > 0)
|
|
{
|
|
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 bool IsDuplicate(BaseItem playingContent, BaseItem test)
|
|
{
|
|
var id = playingContent.GetProviderId(MetadataProviders.Imdb);
|
|
if (!string.IsNullOrWhiteSpace(id) && string.Equals(id, test.GetProviderId(MetadataProviders.Imdb), StringComparison.OrdinalIgnoreCase))
|
|
{
|
|
return true;
|
|
}
|
|
|
|
id = playingContent.GetProviderId(MetadataProviders.Tmdb);
|
|
if (!string.IsNullOrWhiteSpace(id) && string.Equals(id, test.GetProviderId(MetadataProviders.Tmdb), StringComparison.OrdinalIgnoreCase))
|
|
{
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
private CinemaModeConfiguration GetOptions()
|
|
{
|
|
return _serverConfig.GetConfiguration<CinemaModeConfiguration>("cinemamode");
|
|
}
|
|
|
|
private List<IntroInfo> GetCustomIntros(BaseItem item)
|
|
{
|
|
try
|
|
{
|
|
return GetCustomIntroFiles()
|
|
.OrderBy(i => Guid.NewGuid())
|
|
.Select(i => new IntroInfo
|
|
{
|
|
Path = i
|
|
|
|
}).ToList();
|
|
}
|
|
catch (IOException)
|
|
{
|
|
return new List<IntroInfo>();
|
|
}
|
|
}
|
|
|
|
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(EntityResolutionHelper.IsVideoFile);
|
|
}
|
|
|
|
private bool FilterByParentalRating(int? ratingLevel, BaseItem item)
|
|
{
|
|
// Only content rated same or lower
|
|
if (ratingLevel.HasValue)
|
|
{
|
|
var level = string.IsNullOrWhiteSpace(item.OfficialRating)
|
|
? (int?)null
|
|
: _localization.GetRatingLevel(item.OfficialRating);
|
|
|
|
return level.HasValue && level.Value <= ratingLevel.Value;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
internal static int GetSimiliarityScore(BaseItem item1, BaseItem item2, Random random)
|
|
{
|
|
var points = 0;
|
|
|
|
if (!string.IsNullOrEmpty(item1.OfficialRating) && string.Equals(item1.OfficialRating, item2.OfficialRating, StringComparison.OrdinalIgnoreCase))
|
|
{
|
|
points += 10;
|
|
}
|
|
|
|
// Find common genres
|
|
points += item1.Genres.Where(i => item2.Genres.Contains(i, StringComparer.OrdinalIgnoreCase)).Sum(i => 10);
|
|
|
|
// Find common tags
|
|
points += GetTags(item1).Where(i => GetTags(item2).Contains(i, StringComparer.OrdinalIgnoreCase)).Sum(i => 10);
|
|
|
|
// Find common keywords
|
|
points += GetKeywords(item1).Where(i => GetKeywords(item2).Contains(i, StringComparer.OrdinalIgnoreCase)).Sum(i => 10);
|
|
|
|
// Find common studios
|
|
points += item1.Studios.Where(i => item2.Studios.Contains(i, StringComparer.OrdinalIgnoreCase)).Sum(i => 5);
|
|
|
|
var item2PeopleNames = item2.People.Select(i => i.Name)
|
|
.Distinct(StringComparer.OrdinalIgnoreCase)
|
|
.ToDictionary(i => i, StringComparer.OrdinalIgnoreCase);
|
|
|
|
points += item1.People.Where(i => item2PeopleNames.ContainsKey(i.Name)).Sum(i =>
|
|
{
|
|
if (string.Equals(i.Type, PersonType.Director, StringComparison.OrdinalIgnoreCase) || string.Equals(i.Role, PersonType.Director, StringComparison.OrdinalIgnoreCase))
|
|
{
|
|
return 5;
|
|
}
|
|
if (string.Equals(i.Type, PersonType.Actor, StringComparison.OrdinalIgnoreCase) || string.Equals(i.Role, PersonType.Actor, StringComparison.OrdinalIgnoreCase))
|
|
{
|
|
return 3;
|
|
}
|
|
if (string.Equals(i.Type, PersonType.Composer, StringComparison.OrdinalIgnoreCase) || string.Equals(i.Role, PersonType.Composer, StringComparison.OrdinalIgnoreCase))
|
|
{
|
|
return 3;
|
|
}
|
|
if (string.Equals(i.Type, PersonType.GuestStar, StringComparison.OrdinalIgnoreCase) || string.Equals(i.Role, PersonType.GuestStar, StringComparison.OrdinalIgnoreCase))
|
|
{
|
|
return 3;
|
|
}
|
|
if (string.Equals(i.Type, PersonType.Writer, StringComparison.OrdinalIgnoreCase) || string.Equals(i.Role, PersonType.Writer, StringComparison.OrdinalIgnoreCase))
|
|
{
|
|
return 2;
|
|
}
|
|
|
|
return 1;
|
|
});
|
|
|
|
// Add some randomization so that you're not always seeing the same ones for a given movie
|
|
points += random.Next(0, 50);
|
|
|
|
return points;
|
|
}
|
|
|
|
private static IEnumerable<string> GetTags(BaseItem item)
|
|
{
|
|
var hasTags = item as IHasTags;
|
|
if (hasTags != null)
|
|
{
|
|
return hasTags.Tags;
|
|
}
|
|
|
|
return new List<string>();
|
|
}
|
|
|
|
private static IEnumerable<string> GetKeywords(BaseItem item)
|
|
{
|
|
var hasTags = item as IHasKeywords;
|
|
if (hasTags != null)
|
|
{
|
|
return hasTags.Keywords;
|
|
}
|
|
|
|
return new List<string>();
|
|
}
|
|
|
|
public IEnumerable<string> GetAllIntroFiles()
|
|
{
|
|
return GetCustomIntroFiles();
|
|
}
|
|
|
|
private bool IsSupporter
|
|
{
|
|
get { return _security.IsMBSupporter; }
|
|
}
|
|
|
|
public string Name
|
|
{
|
|
get { return "Default"; }
|
|
}
|
|
|
|
internal class ItemWithTrailer
|
|
{
|
|
internal BaseItem Item;
|
|
internal ItemWithTrailerType Type;
|
|
internal User User;
|
|
internal BaseItem WatchingItem;
|
|
internal Random Random;
|
|
|
|
private bool? _isPlayed;
|
|
public bool IsPlayed
|
|
{
|
|
get
|
|
{
|
|
if (!_isPlayed.HasValue)
|
|
{
|
|
_isPlayed = Item.IsPlayed(User);
|
|
}
|
|
return _isPlayed.Value;
|
|
}
|
|
}
|
|
|
|
private int? _score;
|
|
public int Score
|
|
{
|
|
get
|
|
{
|
|
if (!_score.HasValue)
|
|
{
|
|
_score = GetSimiliarityScore(WatchingItem, Item, Random);
|
|
}
|
|
return _score.Value;
|
|
}
|
|
}
|
|
|
|
public IntroInfo IntroInfo
|
|
{
|
|
get
|
|
{
|
|
var id = Item.Id;
|
|
|
|
if (Type == ItemWithTrailerType.ItemWithTrailer)
|
|
{
|
|
var hasTrailers = Item as IHasTrailers;
|
|
|
|
if (hasTrailers != null)
|
|
{
|
|
id = hasTrailers.LocalTrailerIds.FirstOrDefault();
|
|
}
|
|
}
|
|
return new IntroInfo
|
|
{
|
|
ItemId = id
|
|
};
|
|
}
|
|
}
|
|
}
|
|
|
|
internal enum ItemWithTrailerType
|
|
{
|
|
LibraryTrailer,
|
|
ChannelTrailer,
|
|
ItemWithTrailer
|
|
}
|
|
}
|
|
|
|
public class CinemaModeConfigurationFactory : IConfigurationFactory
|
|
{
|
|
public IEnumerable<ConfigurationStore> GetConfigurations()
|
|
{
|
|
return new[]
|
|
{
|
|
new ConfigurationStore
|
|
{
|
|
ConfigurationType = typeof(CinemaModeConfiguration),
|
|
Key = "cinemamode"
|
|
}
|
|
};
|
|
}
|
|
}
|
|
|
|
}
|