public static IList<SonosItem> Parse(string xmlString)
{
var xml = XElement.Parse(xmlString);
XNamespace ns = "urn:schemas-upnp-org:metadata-1-0/DIDL-Lite/";
XNamespace dc = "http://purl.org/dc/elements/1.1/";
XNamespace upnp = "urn:schemas-upnp-org:metadata-1-0/upnp/";
XNamespace r = "urn:schemas-rinconnetworks-com:metadata-1-0/";
var items = xml.Elements(ns + "item");
var list = new List<SonosItem>();
foreach (var item in items)
{
var track = new SonosTrack();
track.Uri = (string) item.Element(ns + "res");
track.MetaData = (string) item.Element(r + "resMD");
// fix didl if exist
var didl = new SonosDIDL();
didl.AlbumArtURI = (string) item.Element(upnp + "albumArtURI");
didl.Artist = (string) item.Element(dc + "creator");
didl.Title = (string) item.Element(dc + "title");
didl.Description = (string) item.Element( r + "description" );
list.Add(new SonosItem
{
Track = track,
DIDL = didl
});
}
return list;
}
public void SetAVTransportURI(SonosTrack track)
{
var arguments = new UPnPArgument[3];
arguments[0] = new UPnPArgument("InstanceID", 0u);
arguments[1] = new UPnPArgument("CurrentURI", track.Uri);
arguments[2] = new UPnPArgument("CurrentURIMetaData", track.MetaData);
AVTransport.InvokeAsync("SetAVTransportURI", arguments);
}
public uint Enqueue(SonosTrack track, bool asNext = false)
{
var arguments = new UPnPArgument[8];
arguments[0] = new UPnPArgument("InstanceID", 0u);
arguments[1] = new UPnPArgument("EnqueuedURI", track.Uri);
arguments[2] = new UPnPArgument("EnqueuedURIMetaData", track.MetaData);
arguments[3] = new UPnPArgument("DesiredFirstTrackNumberEnqueued", 0u);
arguments[4] = new UPnPArgument("EnqueueAsNext", asNext);
arguments[5] = new UPnPArgument("FirstTrackNumberEnqueued", null);
arguments[6] = new UPnPArgument("NumTracksAdded", null);
arguments[7] = new UPnPArgument("NewQueueLength", null);
AVTransport.InvokeSync("AddURIToQueue", arguments);
return (uint) arguments[5].DataValue;
}
