private void OnSignalReceived(ChatroomSignalEventArgs e)
{
if (e.Signal.StartsWith(ChatroomService.ParticipantStartedTypingMessage))
{
string stringId = e.Signal.Substring(ChatroomService.ParticipantStartedTypingMessage.Length + 1);
int id = int.Parse(stringId);
ChatroomParticipant participant = this.chatroomService.GetParticipant(id);
this.typingParticipants.Add(participant);
}
else if (e.Signal.StartsWith(ChatroomService.ParticipantFinishedTypingMessage))
{
string stringId = e.Signal.Substring(ChatroomService.ParticipantFinishedTypingMessage.Length + 1);
int id = int.Parse(stringId);
ChatroomParticipant participant = this.chatroomService.GetParticipant(id);
this.typingParticipants.Remove(participant);
}
else if (e.Signal.StartsWith(ChatroomService.ParticipantTextedMessage))
{
string stringIdAndMessage = e.Signal.Substring(ChatroomService.ParticipantTextedMessage.Length + 1);
string stringId = stringIdAndMessage.Substring(0, stringIdAndMessage.IndexOf(" "));
int id = int.Parse(stringId);
ChatroomParticipant participant = this.chatroomService.GetParticipant(id);
string message = e.Signal.Substring(ChatroomService.ParticipantTextedMessage.Length + stringId.Length + 2);
this.Items.Add(new ChatroomTextMessage {
Sender = participant, Message = message,
});
}
}
private void ChatroomService_Signal(object sender, ChatroomSignalEventArgs e)
{
Device.BeginInvokeOnMainThread(() => this.OnSignalReceived(e));
}