/// <summary>
/// Initializes a new instance of the <see cref="MediaControlPlaylist"/> class.
/// </summary>
/// <param name="name">The name of this playlist.</param>
/// <exception cref="InvalidOperationException">An internal error occurs.</exception>
/// <since_tizen> 5 </since_tizen>
public MediaControlPlaylist(string name)
{
if (name == null)
{
throw new ArgumentNullException(nameof(name));
}
NativePlaylist.CreatePlaylist(name, out IntPtr handle).ThrowIfError("Failed to create playlist");
Name = name;
_handle = handle;
MediaControlServer.SavePlaylist(handle);
}
/// <summary>
/// Sets the metadata to the playlist.
/// </summary>
/// <param name="metadata">The metadata of media.</param>
/// <exception cref="ArgumentNullException"><paramref name="metadata"/> is null.</exception>
/// <since_tizen> 5 </since_tizen>
public void AddMetadata(Dictionary <string, MediaControlMetadata> metadata)
{
if (metadata == null)
{
throw new ArgumentNullException(nameof(metadata));
}
foreach (var data in metadata)
{
AddMetadata(data.Key, data.Value);
}
MediaControlServer.SavePlaylist(Handle);
}
/// <summary>
/// Sets the metadata to the playlist.
/// </summary>
/// <param name="index">The index of media in the playlist.</param>
/// <param name="metadata">The metadata of media.</param>
/// <exception cref="ArgumentNullException">
/// <paramref name="index"/> or <paramref name="metadata"/> is null.
/// </exception>
/// <since_tizen> 5 </since_tizen>
public void AddMetadata(string index, MediaControlMetadata metadata)
{
if (index == null)
{
throw new ArgumentNullException(nameof(index));
}
if (metadata == null)
{
throw new ArgumentNullException(nameof(metadata));
}
AddItemToPlaylist(index, metadata);
_metadata.Add(index, metadata);
MediaControlServer.SavePlaylist(Handle);
}