private void rejectInvation(string whoReject, string whoRejected)
{
string notification = whoReject + ": rejected your friend request !. ";
//if receiver is online send that notification to receiver
if (clientNames.Contains(whoRejected))
{
Byte[] buf = Encoding.Default.GetBytes(notification);
int indexOfReceiver = 0;
for (int i = 0; i < clientSockets.Count(); i++)
{
if (clientSockets[i].clientName == whoRejected)
{
indexOfReceiver = i;
break;
}
}
Socket receiverClient = clientSockets[indexOfReceiver].socketName;
receiverClient.Send(buf);
}
//if not online
else
{
offlineInfo info = new offlineInfo();
info.message = notification;
info.offlineClientName = whoRejected;
offlineInfoList.Add(info);
}
}
private void friendInvitation(string sender, string receiver)
{
string notification = sender + ": wants to add you in his/her friendslist. You can accept or reject this request. \n \n";
//if receiver is online send that notification to receiver
if (clientNames.Contains(receiver))
{
Byte[] buf = Encoding.Default.GetBytes(notification);
int indexOfReceiver = 0;
for (int i = 0; i < clientSockets.Count(); i++)
{
if (clientSockets[i].clientName == receiver)
{
indexOfReceiver = i;
break;
}
}
Socket receiverClient = clientSockets[indexOfReceiver].socketName;
receiverClient.Send(buf);
}
//if not online
else
{
offlineInfo info = new offlineInfo();
info.message = notification;
info.offlineClientName = receiver;
offlineInfoList.Add(info);
}
}
private void removeFriend(string whoRemove, string whoRemoved)
{
string notification = whoRemove + ": removed you from his/her friend list !. ";
if (clientNames.Contains(whoRemoved))
{
Byte[] buf = Encoding.Default.GetBytes(notification);
int indexOfReceiver = 0;
for (int i = 0; i < clientSockets.Count(); i++)
{
if (clientSockets[i].clientName == whoRemoved)
{
indexOfReceiver = i;
break;
}
}
Socket receiverClient = clientSockets[indexOfReceiver].socketName;
receiverClient.Send(buf);
}
else
{
offlineInfo info = new offlineInfo();
info.message = notification;
info.offlineClientName = whoRemoved;
offlineInfoList.Add(info);
}
removeFromDb(whoRemove, whoRemoved);
}
private void sendPrivateMessage(string sender, string receiver, string message)
{
string notification = message.Substring(0, message.IndexOf("."));
notification = notification + "\n";
if (clientNames.Contains(receiver))
{
Byte[] buf = Encoding.Default.GetBytes(notification);
int indexOfReceiver = 0;
for (int i = 0; i < clientSockets.Count(); i++)
{
if (clientSockets[i].clientName == receiver)
{
indexOfReceiver = i;
break;
}
}
Socket receiverClient = clientSockets[indexOfReceiver].socketName;
receiverClient.Send(buf);
}
else
{
offlineInfo info = new offlineInfo();
info.message = notification;
info.offlineClientName = receiver;
offlineInfoList.Add(info);
}
}