async Task fillStreams(Settings settings)
{
if (settings.userId == 0)
{
return;
}
Protocol.StreamList streams = await Network.GetStreamList(settings.authToken, (int)settings.userId);
if (streams.succeeded())
{
// Fill the spinner itself.
_streamIds = streams.streams.Select(x => x.id).ToArray();
var adapter = new ArrayAdapter <string>(this, Android.Resource.Layout.SimpleSpinnerItem,
streams.streams.Select(x => x.name).ToArray());
adapter.SetDropDownViewResource(Android.Resource.Layout.SimpleSpinnerDropDownItem);
var defaultStreamSpinner = FindViewById <Spinner>(Resource.Id.defaultStream);
defaultStreamSpinner.Adapter = adapter;
// If we already have a default stream, select it in the list.
if (settings.defaultStream > 0)
{
// Figure out which index it was.
int index = -1;
for (int i = 0; i < _streamIds.Length; ++i)
{
if (_streamIds[i] == settings.defaultStream)
{
index = i;
break;
}
}
if (index >= 0)
{
defaultStreamSpinner.SetSelection(index);
}
}
else
{
// There was no default stream - set the first available one if we have one.
if (streams.streams.Length > 0)
{
settings.defaultStream = streams.streams[0].id;
settings.commit();
}
}
}
}
/// <summary>
/// Gets a list of all available streams from the LifeStream server.
/// </summary>
/// <returns>A StreamList object containing an error or the list of streams.</returns>
static public async Task <Protocol.StreamList> GetStreamList(string authToken, int?userOnly)
{
string url = "api/stream/list";
if (userOnly.HasValue)
{
url += "?userid=" + userOnly.Value;
}
JsonValue results = await HttpGetToJsonAsync(Settings.BaseUrl + url, authToken);
var streams = new Protocol.StreamList(results);
if (streams.succeeded())
{
Log.Info(LogTag, "Successfully queried for {0} streams", streams.streams.Length);
}
else
{
Log.Error(LogTag, "Could not query for streams: {0}", streams.error);
}
return(streams);
}
