/// <summary>
/// This event registers with the chat server
/// </summary>
public void RegisterWithServer()
{
SubscriberCallback callback = new SubscriberCallback(SubscriberName);
callback.Callback = Listen;
callback.Name = SubscriberName;
// Get a message back
SubscriberMessage message = SubscriberService.Subscribe(callback);
// if message.Text exists and equals Subscribed
if ((NullHelper.Exists(message)) && (message.HasText) && (TextHelper.IsEqual(message.Text, "Subscribed")))
{
// Set to true
Connected = true;
// Set the Id the Server assigned
this.Id = message.ToId;
}
// Convert the Subscribers to Names
this.Names = SubscriberService.GetSubscriberNames();
// get the count
int count = NumericHelper.ParseInteger(message.Data.ToString(), 0, -1);
// if there are two people online or more
if (count > 1)
{
// send a message to everyone else this user has joined
SubscriberMessage newMessage = new SubscriberMessage();
// set the text
newMessage.FromId = Id;
newMessage.FromName = SubscriberName;
newMessage.Text = SubscriberName + " has joined the conversation.";
newMessage.ToId = Guid.Empty;
newMessage.ToName = "Room";
newMessage.IsSystemMessage = true;
// Send the message
SubscriberService.BroadcastMessage(newMessage);
// 6.5.2020: Get the Messages as you connect now
this.Messages = SubscriberService.GetBroadcastMessages(this.Id, DisplayMessagesCount);
}
// Update
Refresh();
}
/// <summary>
/// This method Listen
/// </summary>
public void Listen(SubscriberMessage message)
{
// if the message exists
if (NullHelper.Exists(message))
{
// if the message is a SystemMessage
if (message.IsSystemMessage)
{
// Get the Names again
this.Names = SubscriberService.GetSubscriberNames();
// Update the UI
Refresh();
}
else
{
// Get the Messages
this.Messages = SubscriberService.GetBroadcastMessages(this.Id, DisplayMessagesCount);
// Update the UI
Refresh();
}
}
}
