public async Task <ZoneTopology> GetTopology(ZoneDevice zoneDevice)
{
var target = zoneDevice.DeviceInfo.BaseAddress + "/status/topology";
var topologyXml = await new WebClient().DownloadStringAsync(target)
.ConfigureAwait(false);
var topologyElement = XElement.Parse(topologyXml);
var members = topologyElement
.Descendants(XName.Get("ZonePlayer"))
.Select(zonePlayerElement => new ZoneMember(zonePlayerElement))
.OrderBy(z => z.Title)
.ToList();
return(new ZoneTopology(members));
}
public async Task <List <ZoneDevice> > FindZoneDevices()
{
List <ZoneDevice> zones = null;
var zoneCount = 0;
// try three times to find zones
for (var i = 0; i < 3; i++)
{
zones = await ZoneDevice.FindAndCreateAsync(true);
zoneCount = zones.Count();
if (zoneCount > 0)
{
break;
}
}
// TODO: Create error if no zones found!
if (zones == null || zoneCount <= 0)
{
return(zones);
}
return(zones);
}