public static void sendQuacket(Quacket quacket)
{
statusChangeMessage(new StatusChangedEventArgs(JsonConvert.SerializeObject(
quacket
)));
try {
if (quacket.Recipient == null) {
foreach (var user in users) {
try {
writer = new StreamWriter(user.Client.GetStream());
writer.WriteLine(JsonConvert.SerializeObject(quacket));
writer.Flush();
} catch (IOException) {
System.Diagnostics.Debug.WriteLine("IOException");
continue;
}
}
} /* else {
//TODO streamwriter is recipvient
writer.WriteLine(JsonConvert.SerializeObject(quacket));
writer.Flush();
writer = null;
}*/
} catch (NullReferenceException) {
System.Diagnostics.Debug.WriteLine("NullReferenceException");
} catch (InvalidOperationException e) {
System.Diagnostics.Debug.WriteLine(e.Message);
}
}
public void accept()
{
System.Diagnostics.Debug.WriteLine("Connection accepted");
sentData = JsonConvert.DeserializeObject<Quacket>(reader.ReadLine());
System.Diagnostics.Debug.WriteLine("Read data");
user = sentData.Sender;
user.Client = client;
try {
System.Diagnostics.Debug.WriteLine("Checking for users...");
foreach (var otherUser in ChatServer.users) {
if (otherUser.Username == user.Username) {
System.Diagnostics.Debug.WriteLine("Found matching user.");
writer.WriteLine(JsonConvert.SerializeObject(
new Quacket(null, true, true, false, true, user, "Someone's already using that username!", null)
));
writer.Flush();
this.close(false);
return;
}
}
} catch (NullReferenceException) {
System.Diagnostics.Debug.WriteLine("NullReferenceException");
}
ChatServer.addUser(user);
System.Diagnostics.Debug.WriteLine("Added user.");
while (ChatServer.listening) {
try {
sentData = JsonConvert.DeserializeObject<Quacket>(reader.ReadLine());
sentData.SentUsers = ChatServer.users;
if (sentData.IsDisconnectionMessage) {
this.close();
} else {
ChatServer.sendQuacket(sentData);
}
} catch (ObjectDisposedException) {
System.Diagnostics.Debug.WriteLine("ObjectDisposedException");
break;
} catch (ArgumentNullException) {
System.Diagnostics.Debug.WriteLine("ArgumentNullException");
break;
} catch (IOException) {
this.close();
System.Diagnostics.Debug.WriteLine("IOException");
break;
}
}
}
