public void SelectChannel(string channelName, MessageReceiver channelType)
{
Channel newSelected;
if (channelType == MessageReceiver.Channel)
{
newSelected = ChatData.GetInstance().Channels.Where(channel => channel.Name == channelName).First();
}
else if (channelType == MessageReceiver.User)
{
newSelected = ChatData.GetInstance().Users.Where(channel => channel.Name == channelName).First();
}
else
{
throw new Exception($"Unknown MessageType: {channelType}");
}
SetSelectedChannel(newSelected);
ChannelType.Text = newSelected.ChannelType.ToString();
TargetChannel.Text = newSelected.Name;
bool isTargetChannelFrozen = newSelected.ChannelType == MessageReceiver.User;
TargetChannel.IsReadOnly = isTargetChannelFrozen;
selected = newSelected;
}
public void Refresh()
{
_ = Windows.ApplicationModel.Core.CoreApplication.MainView.CoreWindow.Dispatcher.RunAsync(CoreDispatcherPriority.Normal,
() =>
{
ChatData data = ChatData.GetInstance();
SetChannels(data);
UpdateSelectedChannelMessages();
});
}
private void Loop()
{
NetworkStream stream = client.GetStream();
Message newMessage;
DateTime lastHeartbeat = SendHeartbeat();
while (client.Connected && keepListening)
{
if (client.Connected && stream.DataAvailable && stream.CanRead)
{
newMessage = TcpIO.ReadStream(stream);
ChatData.GetInstance().AddMessage(newMessage);
UIController.GetInstance().Refresh();
}
if (DateTime.Now.Subtract(lastHeartbeat).TotalSeconds >= 2)
{
lastHeartbeat = SendHeartbeat();
}
Thread.Yield();
}
}