private void GetRequest()
{
while (true)
{
byte[] request = RequestsReceiver.ReceiveTo(Defines.RequestSize);
string ip = request[0].ToString() + "." + request[1].ToString() + "." + request[2].ToString() + "." + request[3].ToString();
if (ip == GetHostIP())
{
continue;
}
FlagsRequest numberRequest = (FlagsRequest)request[4];
byte[] nameInBytes = new byte[Defines.maxLenghtName];
for (int i = Defines.startPositionNameInRequest, j = 0; (i < Defines.RequestSize) && (j < nameInBytes.Length); i++, j++)
{
nameInBytes[j] = request[i];
}
string name = TranslateBytesInName(nameInBytes);
if (numberRequest == FlagsRequest.FSetInfo)
{
AddUserIpAndChatNumber(ip, name);
}
if (numberRequest == FlagsRequest.FGetInfo)
{
SendRequest((byte)FlagsRequest.FSetInfo, ip);
AddUserIpAndChatNumber(ip, name);
}
if (numberRequest == FlagsRequest.FTrySetUser)
{
if (!sendVideo.ContainUser(ip))
{
receiveVideo.AddUser(ip, name);
receiveVideo.AddAnswerUser(ip);
}
}
if (numberRequest == FlagsRequest.FAddUser)
{
AddNewUserInGroup(ip, name);
}
if (numberRequest == FlagsRequest.FRemoveUser)
{
RemoveUserWithGroup(ip);
}
if (numberRequest == FlagsRequest.FNoAddUser)
{
receiveVideo.RemoveCallUser(ip);
RemoveUserWithGroup(ip);
}
}
}
public void SendRequest(FlagsRequest numberRequest, string ip)
{
string ipAddress = GetHostIP();
byte[] request = new byte[Defines.RequestSize];
request[0] = (byte)GetNumberOfIp(ipAddress, 1);
request[1] = (byte)GetNumberOfIp(ipAddress, 2);
request[2] = (byte)GetNumberOfIp(ipAddress, 3);
request[3] = (byte)GetNumberOfIp(ipAddress, 4);
request[4] = (byte)numberRequest;
byte[] nameInBytes = TranslateNameInBytes(myUserName, Defines.maxLenghtName);
for (int i = Defines.startPositionNameInRequest, j = 0; (i < Defines.RequestSize) && (j < nameInBytes.Length); i++, j++)
{
request[i] = nameInBytes[j];
}
RequestSender.Connect(ip, Defines.portGetRequests);
if (RequestSender.Connected)
{
RequestSender.SendTo(request);
}
}