private void ClientForm_FormClosing(object sender, FormClosingEventArgs e)
{
client?.SendMessage(new LANMessage(MessageType.ClientExit, client.ClientId, tbName.Text));
client?.Disconnect();
client = null;
communityData = null;
}
private void btDisconnect_Click(object sender, EventArgs e)
{
client?.SendMessage(new LANMessage(MessageType.ClientExit, client.ClientId, tbName.Text));
client?.Disconnect();
client = null;
btDisconnect.Enabled = false;
btSendMessage.Enabled = false;
foreach (DialogInfo dialog in communityData.Dialogs.Values)
{
dialog.IsActive = false;
}
UpdateParticipants();
communityData = null;
btConnect.Enabled = true;
cbIsConnected.Checked = false;
tbName.ReadOnly = false;
tbPassword.ReadOnly = false;
}
public void HandleMess(LANMessage message)
{
switch (message.messageType)
{
case MessageType.ClientHistory:
{
Action action = delegate
{
communityData = new CommunityData(DialogInfoMethods.ListIntoDictionary(message.Dialogs));
CurrentDialog = CommonDialogID;
MatchingDialogs = new Dictionary <int, ClientDialog>();
UpdateParticipants();
if (CommonDialogID == CurrentDialog)
{
UpdateContent();
}
lbCurrentDialog.Text = communityData.Dialogs[CommonDialogID].Name;
};
if (InvokeRequired)
{
Invoke(action);
}
else
{
action();
}
}
break;
case MessageType.CommonMess:
if (message.AttachedFiles != null)
{
communityData.Dialogs[CommonDialogID].LoadedFiles.AddRange(message.AttachedFiles);
}
DialogInfoMethods.AddMessage(communityData.Dialogs[CommonDialogID].MessagesHistory,
ref communityData.Dialogs[CommonDialogID].UnreadMessCount,
new ChatMessage(message.SenderID, message.SenderName, message.IP + " " + message.content, DateTime.Now));
if (CommonDialogID == CurrentDialog)
{
UpdateContent();
communityData.Dialogs[CommonDialogID].UnreadMessCount--;
}
else
{
UpdateParticipants();
}
break;
case MessageType.ClientJoin:
{
Action action = delegate
{
DialogInfoMethods.AddMessage(communityData.Dialogs[CommonDialogID].MessagesHistory,
ref communityData.Dialogs[CommonDialogID].UnreadMessCount,
new ChatMessage(message.SenderID, message.SenderName, " joined", DateTime.Now));
if (DialogExists(message.SenderID))
{
communityData.Dialogs[message.SenderID].IsActive = true;
}
else
{
communityData.Dialogs[message.SenderID] = new DialogInfo(message.SenderName, message.SenderID);
}
if (CommonDialogID == CurrentDialog)
{
UpdateContent();
communityData.Dialogs[CommonDialogID].UnreadMessCount--;
}
UpdateParticipants();
};
if (InvokeRequired)
{
Invoke(action);
}
else
{
action();
}
}
break;
case MessageType.ClientExit:
communityData.Dialogs[message.SenderID].IsActive = false;
DialogInfoMethods.AddMessage(communityData.Dialogs[CommonDialogID].MessagesHistory,
ref communityData.Dialogs[CommonDialogID].UnreadMessCount,
new ChatMessage(message.SenderID, message.SenderName, " exit", DateTime.Now));
if (CommonDialogID == CurrentDialog)
{
UpdateContent();
communityData.Dialogs[CommonDialogID].UnreadMessCount--;
}
UpdateParticipants();
break;
case MessageType.PrivateMess:
if (message.AttachedFiles != null)
{
communityData.Dialogs[message.SenderID].LoadedFiles.AddRange(message.AttachedFiles);
}
DialogInfoMethods.AddMessage(communityData.Dialogs[message.SenderID].MessagesHistory,
ref communityData.Dialogs[message.SenderID].UnreadMessCount,
new ChatMessage(message.SenderID, message.SenderName, message.IP + " " + message.content, DateTime.Now));
if (message.SenderID == CurrentDialog)
{
UpdateContent();
communityData.Dialogs[message.SenderID].UnreadMessCount--;
}
else
{
UpdateParticipants();
}
break;
case MessageType.DialogData:
DialogInfo receivedDialog = message.Dialogs.Last();
communityData.Dialogs[receivedDialog.Id] = receivedDialog;
UpdateSelectedDialog();
break;
}
}