public void Create_CreatePlaylistAndCompareWithFile_Equal()
{
ZplContent content = new ZplContent();
ZplPlaylist playlist = new ZplPlaylist();
playlist.Title = "Eurowizja";
playlist.PlaylistEntries.Add(new ZplPlaylistEntry()
{
AlbumArtist = null,
AlbumTitle = "",
Duration = TimeSpan.FromMilliseconds(185364),
Path = @"D:\Muzyka\Eurowizja\Eurowizja 2014\Can-linn & Kasey Smith - Heartbeat(Irlandia).mp3",
TrackArtist = "Can-linn & Kasey Smith",
TrackTitle = "Heartbeat"
});
playlist.PlaylistEntries.Add(new ZplPlaylistEntry()
{
AlbumArtist = "Elaiza",
AlbumTitle = "Eurovision Song Contest 2014",
Duration = TimeSpan.Zero,
Path = @"D:\Muzyka\Eurowizja\Eurowizja 2014\Elaiza - Is It Right.mp3",
TrackArtist = "Elaiza",
TrackTitle = "Is It Right"
});
string created = content.Create(playlist);
string fromFile = Helpers.Read("Playlist2.zpl");
Assert.AreEqual(created, fromFile);
}
private IEnumerable <LinkedChild> GetZplItems(Stream stream)
{
var content = new ZplContent();
var playlist = content.GetFromStream(stream);
return(playlist.PlaylistEntries.Select(i => new LinkedChild
{
Path = i.Path,
Type = LinkedChildType.Manual
}));
}
public void GetFromStream_ReadEmptyPlaylistAndCompareWithObject_Equal()
{
ZplContent content = new ZplContent();
ZplPlaylist playlist = new ZplPlaylist();
playlist.Title = "";
var stream = Helpers.ReadStream("Empty.zpl");
var file = content.GetFromStream(stream);
Assert.AreEqual(playlist.Title, file.Title);
Assert.AreEqual(playlist.PlaylistEntries.Count, file.PlaylistEntries.Count);
stream.Dispose();
}
public void GetFromStream_ReadPlaylistAndCompareWithObject_Equal()
{
ZplContent content = new ZplContent();
ZplPlaylist playlist = new ZplPlaylist();
playlist.Title = "Eurowizja";
playlist.PlaylistEntries.Add(new ZplPlaylistEntry()
{
AlbumArtist = null,
AlbumTitle = "",
Duration = TimeSpan.FromMilliseconds(185364),
Path = @"D:\Muzyka\Eurowizja\Eurowizja 2014\Can-linn & Kasey Smith - Heartbeat(Irlandia).mp3",
TrackArtist = "Can-linn & Kasey Smith",
TrackTitle = "Heartbeat"
});
playlist.PlaylistEntries.Add(new ZplPlaylistEntry()
{
AlbumArtist = "Elaiza",
AlbumTitle = "Eurovision Song Contest 2014",
Path = @"D:\Muzyka\Eurowizja\Eurowizja 2014\Elaiza - Is It Right.mp3",
TrackArtist = "Elaiza",
TrackTitle = "Is It Right"
});
var stream = Helpers.ReadStream("Playlist.zpl");
var file = content.GetFromStream(stream);
stream.Dispose();
Assert.AreEqual(playlist.PlaylistEntries.Count, file.PlaylistEntries.Count);
Assert.AreEqual(playlist.Title, file.Title);
Assert.AreEqual(playlist.PlaylistEntries[0].AlbumArtist, file.PlaylistEntries[0].AlbumArtist);
Assert.AreEqual(playlist.PlaylistEntries[1].AlbumArtist, file.PlaylistEntries[1].AlbumArtist);
Assert.AreEqual(String.IsNullOrEmpty(playlist.PlaylistEntries[0].AlbumTitle), String.IsNullOrEmpty(file.PlaylistEntries[0].AlbumTitle));
Assert.AreEqual(playlist.PlaylistEntries[1].AlbumTitle, file.PlaylistEntries[1].AlbumTitle);
Assert.AreEqual(playlist.PlaylistEntries[0].TrackArtist, file.PlaylistEntries[0].TrackArtist);
Assert.AreEqual(playlist.PlaylistEntries[1].TrackArtist, file.PlaylistEntries[1].TrackArtist);
Assert.AreEqual(playlist.PlaylistEntries[0].TrackTitle, file.PlaylistEntries[0].TrackTitle);
Assert.AreEqual(playlist.PlaylistEntries[1].TrackTitle, file.PlaylistEntries[1].TrackTitle);
Assert.AreEqual(playlist.PlaylistEntries[0].Path, file.PlaylistEntries[0].Path);
Assert.AreEqual(playlist.PlaylistEntries[1].Path, file.PlaylistEntries[1].Path);
stream.Dispose();
}
public static Playlist Read(string playlistPath)
{
if (!File.Exists(playlistPath))
{
return(null);
}
var ext = Path.GetExtension(playlistPath).ToLower();
var playlistStream = new FileStream(playlistPath, FileMode.Open);
IEnumerable <BasePlaylistEntry> playlistEntries;
switch (ext)
{
case ".pls":
playlistEntries = new PlsContent().GetFromStream(playlistStream).PlaylistEntries;
break;
case ".m3u":
playlistEntries = new M3uContent().GetFromStream(playlistStream).PlaylistEntries;
break;
case ".m3u8":
playlistEntries = new M3u8Content().GetFromStream(playlistStream).PlaylistEntries;
break;
case ".wpl":
playlistEntries = new WplContent().GetFromStream(playlistStream).PlaylistEntries;
break;
case ".zpl":
playlistEntries = new ZplContent().GetFromStream(playlistStream).PlaylistEntries;
break;
default:
throw new InvalidOperationException("unknown playlist format");
}
playlistStream.Close();
if (playlistEntries.Count() == 0)
{
return(null);
}
return(new Playlist(playlistEntries.Select(e => e.Path)));
}
private R <Playlist, LocalStr> GetPlaylistContent(Stream stream, string url, Uid owner, string mime = null)
{
string name = null;
List <PlaylistItem> items;
mime = mime.ToLowerInvariant();
url = url.ToLowerInvariant();
string anyId = mime ?? url;
switch (anyId)
{
case ".m3u":
{
var parser = new M3uContent();
var list = parser.GetFromStream(stream);
items = new List <PlaylistItem>(
from e in list.PlaylistEntries
select new PlaylistItem(new AudioResource(e.Path, e.Title, ResolverFor)));
break;
}
case ".m3u8":
case "application/mpegurl":
case "application/x-mpegurl":
case "audio/mpegurl":
case "audio/x-mpegurl":
case "application/vnd.apple.mpegurl":
case "application/vnd.apple.mpegurl.audio":
{
var parser = new M3u8Content();
var list = parser.GetFromStream(stream);
items = new List <PlaylistItem>(
from e in list.PlaylistEntries
select new PlaylistItem(new AudioResource(e.Path, e.Title, ResolverFor)));
break;
}
case ".pls":
case "audio/x-scpls":
case "application/x-scpls":
case "application/pls+xml":
{
var parser = new PlsContent();
var list = parser.GetFromStream(stream);
items = new List <PlaylistItem>(
from e in list.PlaylistEntries
select new PlaylistItem(new AudioResource(e.Path, e.Title, ResolverFor)));
break;
}
case ".wpl":
{
var parser = new WplContent();
var list = parser.GetFromStream(stream);
items = new List <PlaylistItem>(
from e in list.PlaylistEntries
select new PlaylistItem(new AudioResource(e.Path, e.TrackTitle, ResolverFor)));
name = list.Title;
break;
}
case ".zpl":
{
var parser = new ZplContent();
var list = parser.GetFromStream(stream);
items = new List <PlaylistItem>(
from e in list.PlaylistEntries
select new PlaylistItem(new AudioResource(e.Path, e.TrackTitle, ResolverFor)));
name = list.Title;
break;
}
// ??
case "application/jspf+json":
// ??
case "application/xspf+xml":
default:
return(new LocalStr(strings.error_media_file_not_found)); // TODO Loc "media not supported"
}
if (string.IsNullOrEmpty(name))
{
var index = url.LastIndexOfAny(new[] { '\\', '/' });
name = index >= 0 ? url.Substring(index) : url;
}
return(new Playlist(name, owner, Enumerable.Empty <Uid>(), items));
}
private void SavePlaylistFile(Playlist item)
{
// this is probably best done as a metadata provider
// saving a file over itself will require some work to prevent this from happening when not needed
var playlistPath = item.Path;
var extension = Path.GetExtension(playlistPath);
if (string.Equals(".wpl", extension, StringComparison.OrdinalIgnoreCase))
{
var playlist = new WplPlaylist();
foreach (var child in item.GetLinkedChildren())
{
var entry = new WplPlaylistEntry()
{
Path = NormalizeItemPath(playlistPath, child.Path),
TrackTitle = child.Name,
AlbumTitle = child.Album
};
var hasAlbumArtist = child as IHasAlbumArtist;
if (hasAlbumArtist != null)
{
entry.AlbumArtist = hasAlbumArtist.AlbumArtists.FirstOrDefault();
}
var hasArtist = child as IHasArtist;
if (hasArtist != null)
{
entry.TrackArtist = hasArtist.Artists.FirstOrDefault();
}
if (child.RunTimeTicks.HasValue)
{
entry.Duration = TimeSpan.FromTicks(child.RunTimeTicks.Value);
}
playlist.PlaylistEntries.Add(entry);
}
string text = new WplContent().ToText(playlist);
File.WriteAllText(playlistPath, text);
}
if (string.Equals(".zpl", extension, StringComparison.OrdinalIgnoreCase))
{
var playlist = new ZplPlaylist();
foreach (var child in item.GetLinkedChildren())
{
var entry = new ZplPlaylistEntry()
{
Path = NormalizeItemPath(playlistPath, child.Path),
TrackTitle = child.Name,
AlbumTitle = child.Album
};
var hasAlbumArtist = child as IHasAlbumArtist;
if (hasAlbumArtist != null)
{
entry.AlbumArtist = hasAlbumArtist.AlbumArtists.FirstOrDefault();
}
var hasArtist = child as IHasArtist;
if (hasArtist != null)
{
entry.TrackArtist = hasArtist.Artists.FirstOrDefault();
}
if (child.RunTimeTicks.HasValue)
{
entry.Duration = TimeSpan.FromTicks(child.RunTimeTicks.Value);
}
playlist.PlaylistEntries.Add(entry);
}
string text = new ZplContent().ToText(playlist);
File.WriteAllText(playlistPath, text);
}
if (string.Equals(".m3u", extension, StringComparison.OrdinalIgnoreCase))
{
var playlist = new M3uPlaylist();
playlist.IsExtended = true;
foreach (var child in item.GetLinkedChildren())
{
var entry = new M3uPlaylistEntry()
{
Path = NormalizeItemPath(playlistPath, child.Path),
Title = child.Name,
Album = child.Album
};
var hasAlbumArtist = child as IHasAlbumArtist;
if (hasAlbumArtist != null)
{
entry.AlbumArtist = hasAlbumArtist.AlbumArtists.FirstOrDefault();
}
if (child.RunTimeTicks.HasValue)
{
entry.Duration = TimeSpan.FromTicks(child.RunTimeTicks.Value);
}
playlist.PlaylistEntries.Add(entry);
}
string text = new M3uContent().ToText(playlist);
File.WriteAllText(playlistPath, text);
}
if (string.Equals(".m3u8", extension, StringComparison.OrdinalIgnoreCase))
{
var playlist = new M3uPlaylist();
playlist.IsExtended = true;
foreach (var child in item.GetLinkedChildren())
{
var entry = new M3uPlaylistEntry()
{
Path = NormalizeItemPath(playlistPath, child.Path),
Title = child.Name,
Album = child.Album
};
var hasAlbumArtist = child as IHasAlbumArtist;
if (hasAlbumArtist != null)
{
entry.AlbumArtist = hasAlbumArtist.AlbumArtists.FirstOrDefault();
}
if (child.RunTimeTicks.HasValue)
{
entry.Duration = TimeSpan.FromTicks(child.RunTimeTicks.Value);
}
playlist.PlaylistEntries.Add(entry);
}
string text = new M3u8Content().ToText(playlist);
File.WriteAllText(playlistPath, text);
}
if (string.Equals(".pls", extension, StringComparison.OrdinalIgnoreCase))
{
var playlist = new PlsPlaylist();
foreach (var child in item.GetLinkedChildren())
{
var entry = new PlsPlaylistEntry()
{
Path = NormalizeItemPath(playlistPath, child.Path),
Title = child.Name
};
if (child.RunTimeTicks.HasValue)
{
entry.Length = TimeSpan.FromTicks(child.RunTimeTicks.Value);
}
playlist.PlaylistEntries.Add(entry);
}
string text = new PlsContent().ToText(playlist);
File.WriteAllText(playlistPath, text);
}
}
/// <summary>
/// Read a playlist file from a give path and returns a PlaylistFile (Data Model) complete with absolute paths
/// well as reading the meta
/// </summary>
/// <param name="path">Path to playlist file</param>
/// <returns>PlaylistFile (Data Model)</returns>
public static PlaylistFile ReadPlaylistFile(string path)
{
var playlistFile = new PlaylistFile();
try
{
string playlistExtension = Path.GetExtension(path).ToLower();
var fs = new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.Read);
using (var sr = new StreamReader(fs))
{
switch (playlistExtension)
{
case ".wpl":
var content_wpl = new WplContent();
var playlist_wpl = content_wpl.GetFromStream(sr.BaseStream);
playlistFile.Title = playlist_wpl.Title.Trim();
break;
case ".zpl":
var content_zpl = new ZplContent();
var playlist_zpl = content_zpl.GetFromStream(sr.BaseStream);
playlistFile.Title = playlist_zpl.Title.Trim();
break;
default:
playlistFile.Title = Path.GetFileNameWithoutExtension(path).Trim();
break;
}
if (string.IsNullOrEmpty(playlistFile.Title))
{
playlistFile.Title = Path.GetFileNameWithoutExtension(path).Trim();
}
sr.BaseStream.Position = 0;
var parser = PlaylistParserFactory.GetPlaylistParser(playlistExtension);
if (sr.BaseStream.Length == 0) // empty playlist
{
throw new ApplicationException("Empty Playlist");
}
var playlist = parser.GetFromStream(sr.BaseStream);
var paths = playlist.GetTracksPaths();
if ((paths == null || paths.Count == 0) && playlistExtension.In(".m3u", ".m3u8"))
{
paths = M3uPlaylist.GetPlaylistFromCorruptM3u(path);
}
playlistFile.Path = path;
playlistFile.LastModifiedDate = new FileInfo(path).LastWriteTime;
var musicFileRepo = new MusicFileRepo();
foreach (string musicFilePath in paths)
{
try
{
string absolutePath = Utils.IsAbsolutePath(musicFilePath)
? musicFilePath
: Utils.MakeAbsolutePath(Path.GetDirectoryName(path), musicFilePath);
if (absolutePath.StartsWith("file://"))
{
absolutePath = new Uri(absolutePath).LocalPath;
}
if (Path.GetExtension(absolutePath).ToLower().In(Global.SupportedMusicFiles) &&
File.Exists(absolutePath))
{
playlistFile.PlaylistItems.Add(new PlaylistFile.PlaylistFileItem
{
Path = absolutePath
});
}
}
catch (Exception e)
{
// Invalid path - Ignore - Don't add
var _ = e;
Logger.LogWarning(
"ReadPlaylistFile",
"Invalid path detected in playlist file and will be ignored: " + path);
}
}
}
}
catch (Exception e)
{
Logger.LogError(
"ReadPlaylistFile",
"Error reading playlist file: " + path + ": " + e.Message);
}
return(playlistFile);
}
/// <summary>
/// Read a playlist file from a give path and returns a PlaylistFile (Data Model) complete with absolute paths
/// well as reading the meta
/// </summary>
/// <param name="path">Path to playlist file</param>
/// <returns>PlaylistFile (Data Model)</returns>
public static PlaylistFile ReadPlaylistFile(string path)
{
var playlistFile = new PlaylistFile();
string playlistExtension = Path.GetExtension(path).ToLower();
var fs = new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.ReadWrite);
using (var sr = new StreamReader(fs))
{
switch (playlistExtension)
{
case ".wpl":
var content_wpl = new WplContent();
var playlist_wpl = content_wpl.GetFromStream(sr.BaseStream);
playlistFile.Title = playlist_wpl.Title.Trim();
break;
case ".zpl":
var content_zpl = new ZplContent();
var playlist_zpl = content_zpl.GetFromStream(sr.BaseStream);
playlistFile.Title = playlist_zpl.Title.Trim();
break;
default:
playlistFile.Title = Path.GetFileNameWithoutExtension(path).Trim();
break;
}
if (string.IsNullOrEmpty(playlistFile.Title))
{
playlistFile.Title = Path.GetFileNameWithoutExtension(path).Trim();
}
sr.BaseStream.Position = 0;
var parser = PlaylistParserFactory.GetPlaylistParser(playlistExtension);
var playlist = parser.GetFromStream(sr.BaseStream);
var paths = playlist.GetTracksPaths();
if ((paths == null || paths.Count == 0) && playlistExtension.In(".m3u", ".m3u8"))
{
paths = M3uPlaylist.GetPlaylistFromCorruptM3u(path);
}
playlistFile.Path = path;
playlistFile.LastModifiedDate = new FileInfo(path).LastWriteTime;
var musicFileRepo = new MusicFileRepo();
foreach (string musicFilePath in paths)
{
string absolutePath = Utils.IsAbsolutePath(musicFilePath)
? musicFilePath
: Utils.MakeAbsolutePath(Path.GetDirectoryName(path), musicFilePath);
if (absolutePath.StartsWith("file://"))
{
absolutePath = new Uri(absolutePath).LocalPath;
}
if (Path.GetExtension(absolutePath).ToLower().In(Global.SupportedMusicFiles) &&
File.Exists(absolutePath))
{
playlistFile.PlaylistItems.Add(new PlaylistFile.PlaylistFileItem
{
Path = absolutePath
});
}
}
}
return(playlistFile);
}
