private async void OnJoinVoiceMessage (MessageEventArgs<JoinVoiceMessage> e)
{
var person = await GetPersonAsync (e.Connection);
if (person == null) {
await e.Connection.DisconnectAsync();
return;
}
Group group;
lock (SyncRoot) {
if (!Groups.TryGetGroup (e.Message.GroupId, out group) || !group.Participants.Contains (person.Identity))
return;
}
IConnection connection;
lock (SyncRoot) {
connection = GetConnection (group.OwnerId);
}
if (connection == null)
return;
var join = new JoinVoiceMessage {
GroupId = e.Message.GroupId,
Target = e.Message.Target
};
try {
var response = await connection.SendFor<JoinVoiceResponseMessage> (join, responseTimeout: 30000);
await e.Connection.SendResponseAsync (e.Message, response);
} catch (OperationCanceledException) {
}
}
public async Task<Target> RequestGroupVoiceAsync (Group group)
{
if (group == null)
throw new ArgumentNullException ("group");
var joinVoice = new JoinVoiceMessage {
Target = ServerTarget,
GroupId = group.Id
};
var response = await Connection.SendFor<JoinVoiceResponseMessage> (joinVoice, 30000).ConfigureAwait (false);
return response.Target;
}