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using MediaBrowser.Controller.Providers;
using MediaBrowser.Model.Configuration;
using MediaBrowser.Model.Dto;
using MediaBrowser.Model.Entities;
using MediaBrowser.Model.MediaInfo;
using MediaBrowser.Model.Users;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Runtime.Serialization;
namespace MediaBrowser.Controller.Entities.Audio
{
/// <summary>
/// Class Audio
/// </summary>
public class Audio : BaseItem,
IHasAlbumArtist,
IHasArtist,
IHasMusicGenres,
IHasLookupInfo<SongInfo>,
IHasTags,
IHasMediaSources,
IThemeMedia,
IArchivable
{
public long? Size { get; set; }
public string Container { get; set; }
public int? TotalBitrate { get; set; }
public ExtraType? ExtraType { get; set; }
/// <summary>
/// Gets or sets the artist.
/// </summary>
/// <value>The artist.</value>
public List<string> Artists { get; set; }
public List<string> AlbumArtists { get; set; }
/// <summary>
/// Gets or sets the album.
/// </summary>
/// <value>The album.</value>
public string Album { get; set; }
[IgnoreDataMember]
public bool IsThemeMedia
{
get
{
return ExtraType.HasValue && ExtraType.Value == Model.Entities.ExtraType.ThemeSong;
}
}
public Audio()
{
Artists = new List<string>();
AlbumArtists = new List<string>();
}
[IgnoreDataMember]
public override bool SupportsAddingToPlaylist
{
get { return LocationType == LocationType.FileSystem && RunTimeTicks.HasValue; }
}
[IgnoreDataMember]
protected override bool SupportsOwnedItems
{
get
{
return false;
}
}
[IgnoreDataMember]
public override Folder LatestItemsIndexContainer
{
get
{
return AlbumEntity;
}
}
[IgnoreDataMember]
public bool IsArchive
{
get
{
if (string.IsNullOrWhiteSpace(Path))
{
return false;
}
var ext = System.IO.Path.GetExtension(Path) ?? string.Empty;
return new[] { ".zip", ".rar", ".7z" }.Contains(ext, StringComparer.OrdinalIgnoreCase);
}
}
public override bool CanDownload()
{
var locationType = LocationType;
return locationType != LocationType.Remote &&
locationType != LocationType.Virtual;
}
[IgnoreDataMember]
public List<string> AllArtists
{
get
{
var list = AlbumArtists.ToList();
list.AddRange(Artists);
return list;
}
}
[IgnoreDataMember]
public MusicAlbum AlbumEntity
{
get { return FindParent<MusicAlbum>(); }
}
/// <summary>
/// Gets the type of the media.
/// </summary>
/// <value>The type of the media.</value>
[IgnoreDataMember]
public override string MediaType
{
get
{
return Model.Entities.MediaType.Audio;
}
}
/// <summary>
/// Creates the name of the sort.
/// </summary>
/// <returns>System.String.</returns>
protected override string CreateSortName()
{
return (ParentIndexNumber != null ? ParentIndexNumber.Value.ToString("0000 - ") : "")
+ (IndexNumber != null ? IndexNumber.Value.ToString("0000 - ") : "") + Name;
}
/// <summary>
/// Gets the user data key.
/// </summary>
/// <returns>System.String.</returns>
protected override string CreateUserDataKey()
{
if (ConfigurationManager.Configuration.EnableStandaloneMusicKeys)
{
var songKey = IndexNumber.HasValue ? IndexNumber.Value.ToString("0000") : string.Empty;
if (ParentIndexNumber.HasValue)
{
songKey = ParentIndexNumber.Value.ToString("0000") + "-" + songKey;
}
songKey+= Name;
if (!string.IsNullOrWhiteSpace(Album))
{
songKey = Album + "-" + songKey;
}
var albumArtist = AlbumArtists.FirstOrDefault();
if (!string.IsNullOrWhiteSpace(albumArtist))
{
songKey = albumArtist + "-" + songKey;
}
return songKey;
}
var parent = AlbumEntity;
if (parent != null)
{
var parentKey = parent.GetUserDataKey();
if (IndexNumber.HasValue)
{
var songKey = (ParentIndexNumber != null ? ParentIndexNumber.Value.ToString("0000 - ") : "")
+ (IndexNumber.Value.ToString("0000 - "));
return parentKey + songKey;
}
}
return base.CreateUserDataKey();
}
public override UnratedItem GetBlockUnratedType()
{
return UnratedItem.Music;
}
public SongInfo GetLookupInfo()
{
var info = GetItemLookupInfo<SongInfo>();
info.AlbumArtists = AlbumArtists;
info.Album = Album;
info.Artists = Artists;
return info;
}
public virtual IEnumerable<MediaSourceInfo> GetMediaSources(bool enablePathSubstitution)
{
var result = new List<MediaSourceInfo>
{
GetVersionInfo(this, enablePathSubstitution)
};
return result;
}
private static MediaSourceInfo GetVersionInfo(Audio i, bool enablePathSubstituion)
{
var locationType = i.LocationType;
var info = new MediaSourceInfo
{
Id = i.Id.ToString("N"),
Protocol = locationType == LocationType.Remote ? MediaProtocol.Http : MediaProtocol.File,
MediaStreams = MediaSourceManager.GetMediaStreams(i.Id).ToList(),
Name = i.Name,
Path = enablePathSubstituion ? GetMappedPath(i.Path, locationType) : i.Path,
RunTimeTicks = i.RunTimeTicks,
Container = i.Container,
Size = i.Size
};
if (string.IsNullOrEmpty(info.Container))
{
if (!string.IsNullOrWhiteSpace(i.Path) && locationType != LocationType.Remote && locationType != LocationType.Virtual)
{
info.Container = System.IO.Path.GetExtension(i.Path).TrimStart('.');
}
}
var bitrate = i.TotalBitrate ??
info.MediaStreams.Where(m => m.Type == MediaStreamType.Audio)
.Select(m => m.BitRate ?? 0)
.Sum();
if (bitrate > 0)
{
info.Bitrate = bitrate;
}
return info;
}
}
}
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