public void AppendChatBoxListViewSeparateThread(T2SClientMessage message)
{
if (!string.IsNullOrEmpty(message.Message))
{
T2SUser sender = null;
//Find profile picture from list of users
foreach (T2SUser user in ConnectedUsers)
{
if (user.MacAddr == message.MacAddr)
{
sender = user;
}
}
ChatBox.Items.Add(new MessageTemplate
{
ProfilePicture = BitmapToImageSource(GetBitmapFromBytes(sender.ProfilePicture)),
Message = message.Message
});
}
}
//Closed
private void Window_Closed(object sender, EventArgs e)
{
MainWindow.LoadHotkeys();
if (MainWindow.ClientSocket != null && MainWindow.ClientSocket.Connected)
{
instance.SendMessage("", false, true); //Send update message
//Update self
T2SUser user = new T2SUser()
{
MacAddr = instance.MacAddr,
ProfilePicture = this.profilePicture,
Username = Username.Text
};
instance.ListView_ConnectedUsers.Dispatcher.Invoke(new MainWindow.UpdateUserListViewConnectedUsersSeparateThreadCallback(instance.UpdateUserListViewConnecteduseresSeparateThread), new object[] { user });
instance.ConnectedUsers[instance.ConnectedUsers.FindIndex((x) => x.MacAddr == user.MacAddr)] = user;
ICollectionView view = CollectionViewSource.GetDefaultView(instance.ConnectedUsers);
view.Refresh();
}
}
public MainWindow()
{
InitializeComponent();
DisconnectMenuItem.IsEnabled = false;
LabelIP.Content = "Disconnected";
ConnectedUsers = new List <T2SUser>();
ListView_ConnectedUsers.ItemsSource = ConnectedUsers;
//Setup text to speech synth
speech = new SpeechSynthesizer();
speech.Volume = 80;
speech.Rate = 1;
keyboard.KeyPressed += new EventHandler <KeyPressedEventArgs>(Keyboard_KeyPressed);
//Load user information
MacAddr = (from nic in NetworkInterface.GetAllNetworkInterfaces()
where nic.OperationalStatus == OperationalStatus.Up
select nic.GetPhysicalAddress().ToString()).FirstOrDefault();
string json = "";
//Load profile data
if (File.Exists(Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData) + "\\Local\\T2S Gaming\\profile.json"))
{
json = File.ReadAllText(Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData) + "\\Local\\T2S Gaming\\profile.json");
T2SUser user = JsonConvert.DeserializeObject <T2SUser>(json);
ProfilePicture = user.ProfilePicture;
Username = user.Username;
}
else
{
//Create and load default
Username = Environment.UserName; //Just use their username from their PC
ProfilePicture = GetBytesFromBitmap(Properties.Resources.blank_profile); //convert image to string
json = JsonConvert.SerializeObject(new T2SUser()
{
Username = this.Username,
ProfilePicture = this.ProfilePicture,
MacAddr = this.MacAddr
});
Directory.CreateDirectory(Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData) + "\\Local\\T2S Gaming"); //Will create a directory if doesnt exist
File.WriteAllText(@Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData) + "\\Local\\T2S Gaming\\profile.json", json);
}
json = "";
//Load hotkeyMute and hotkeyDisplay, then register them
if (File.Exists(Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData) + "\\Local\\T2S Gaming\\settings.json"))
{
json = File.ReadAllText(Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData) + "\\Local\\T2S Gaming\\settings.json");
Keys[] keys = JsonConvert.DeserializeObject <Keys[]>(json);
hotkeyMute = keys[0];
hotkeyDisplay = keys[1];
hotkeyDisableHotkeys = keys[2];
}
else
{
//Create and load default
hotkeyMute = Keys.M;
hotkeyDisplay = Keys.U;
hotkeyDisableHotkeys = Keys.End;
Keys[] keys = { Keys.M, Keys.U, Keys.End };
json = JsonConvert.SerializeObject(keys);
Directory.CreateDirectory(Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData) + "\\Local\\T2S Gaming"); //Will create a directory if doesnt exist
File.WriteAllText(@Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData) + "\\Local\\T2S Gaming\\settings.json", json);
}
LoadHotkeys();
}
public void UpdateUserListViewConnecteduseresSeparateThread(T2SUser user)
{
CollectionViewSource.GetDefaultView(ConnectedUsers).Refresh();
}
/// <summary>
/// Receives byte array from server, converts to ASCII encoding to display
/// Note that this is occurring on a separate thread
///
/// HEADER AND BODY
/// Header is defined as the zeroth index of a BAR | string split
/// The header may also never be larger than 32 bytes (if it is, then this implies the message is SUPER long and we should probably just ignore it.
/// The server should also recognize this failure and send an error message to the sending client that the message sent is too large (like, honestly, 32 bytes is a 32 digit integer.
/// Who even would send something that big?
/// RIP that person's bandwidth lol))
/// The header will represent the TOTAL LENGTH EXCLUSIVE of the header, thereby representing the buffer length of the NEXT receive, which should by protocol be a json file.
/// The header will also always be length 32, append pipe separator to be 33
///
/// The first index will be a byte array that is the object T2SClientMessage
///
/// </summary>
private void ReceiveResponse()
{
if (!IsConnected(ClientSocket))
{
Console.WriteLine("here");
Disconnect();
}
int received = 0;
var buffer = new byte[33];
try
{
received = ClientSocket.Receive(buffer, 33, SocketFlags.None);
}
catch (Exception e)
{
Console.WriteLine("EXCEPTION");
return;
}
if (received == 0)
{
return; //Nothing to receive
}
string text = Encoding.ASCII.GetString(buffer); //Hopefully the header
Console.WriteLine(text);
//If full header not grabbed, append the new bytes until header is grabbed
while (received < 33)
{
byte[] tempBuffer = new byte[33 - received];
int appendableBytes = ClientSocket.Receive(tempBuffer, 33 - received, SocketFlags.None);
Array.Copy(tempBuffer, 0, buffer, received, tempBuffer.Length);
received += appendableBytes;
}
Console.WriteLine("Received");
int header;
//Successfully got header
if (Int32.TryParse(text.Split('|')[0], out header))
{
buffer = new byte[header];
received = ClientSocket.Receive(buffer, header, SocketFlags.None);
while (received < header)
{
byte[] tempBuffer = new byte[header - received];
int appendableBytes = ClientSocket.Receive(tempBuffer, header - received, SocketFlags.None);
Array.Copy(tempBuffer, 0, buffer, received, tempBuffer.Length);
received += appendableBytes;
}
T2SClientMessage message = (T2SClientMessage)ByteArrayToObject(buffer);
//Perform logic
//In order to do anything, the client must first be connected
if (message.Connected)
{
//If this is the first connection, we're not going to display anything new in the chat
if (message.FirstConnect)
{
ConnectedUsers.Add(new T2SUser()
{
MacAddr = message.MacAddr,
Username = message.Username,
ProfilePicture = message.ProfilePicture
});
ListView_ConnectedUsers.Dispatcher.Invoke(new AppendListViewConnectedUsersSeparateThreadCallback(this.AppendListViewConnecteduseresSeparateThread), new object[] { message });
}
else
{
if (message.UpdateProfile)
{
bool found = false;
//Modify user if macaddr exists. If not, add
foreach (T2SUser user in ConnectedUsers)
{
if (user.MacAddr == message.MacAddr)
{
//exists. So update the user
user.ProfilePicture = (message.ProfilePicture == null) ? user.ProfilePicture : message.ProfilePicture;
user.Username = message.Username; //Should never be null
found = true;
//Found, therefore look for the user in the ListView_ConnectedUsers and update the user
ListView_ConnectedUsers.Dispatcher.Invoke(new UpdateUserListViewConnectedUsersSeparateThreadCallback(this.UpdateUserListViewConnecteduseresSeparateThread), new object[] { user });
break;
}
}
//Not found, therefore add the user to ConnectedUser list and thingy
if (!found)
{
ConnectedUsers.Add(new T2SUser()
{
MacAddr = message.MacAddr,
Username = message.Username,
ProfilePicture = message.ProfilePicture
});
}
}
//Append to visual and do TTS
speech.SpeakAsync(message.Message);
ChatBox.Dispatcher.Invoke(new AppendRTBSeparateThreadCallback(this.AppendChatBoxListViewSeparateThread), new object[] { message });
}
}
else
{
T2SUser user = ConnectedUsers.Find(x => x.MacAddr == message.MacAddr);
if (user != null)
{
ConnectedUsers.Remove(user);
}
ListView_ConnectedUsers.Dispatcher.Invoke(new RemoveListViewConnectedUsersSeparateThreadCallback(this.RemoveListViewConnecteduseresSeparateThread), new object[] { message });
}
}
}
