public static void Alive(byte[] data, IPEndPoint ip, Server server)
{
string message = "";
BasicReqPacket aPacket = Packet.Unpack <BasicReqPacket>(data);
server.DebugInfo("Alive inf recieved.");
server.DebugInfo("AliveInf Packet: " + aPacket.ToString());
ClientStatus current = server.GetClient(aPacket.Username);
if (ClientsManagement.CheckBasics(current, ClientStatus.Status.Disconnected, aPacket.Alea, out message))
{
// Save the last alive
current.LastAlive = DateTime.Now;
// Send ack
server.Udp.SendMessage(new AckErrorPacket(PacketTypes.AliveAck, "Alive correct").Pack(), ip);
}
else
{
server.DebugInfo("Alive: Incorrect alive from " + aPacket.Username);
server.DebugInfo(aPacket.Username + " now is disconnected.");
if (server.ClientsOnChat.Any(d => d.Key == current.Client.Username))
{
server.ClientsOnChat.Remove(current.Client.Username);
}
// Disconnect the client
current.Disconnect();
// Send error
server.Udp.SendError(message, ip);
}
}
public static void Logout(byte[] data, IPEndPoint ip, Server server)
{
string message = "";
BasicReqPacket logoutPacket = Packet.Unpack <BasicReqPacket>(data);
server.DebugInfo("Logut request recieved.");
server.DebugInfo("LogoutReq Packet: " + logoutPacket.ToString());
ClientStatus current = server.GetClient(logoutPacket.Username);
if (ClientsManagement.CheckBasics(current, ClientStatus.Status.Disconnected, logoutPacket.Alea, out message))
{
server.DebugInfo("Logout: Correct logut from " + logoutPacket.Username);
server.DebugInfo(logoutPacket.Username + " now is disconnected.");
if (server.ClientsOnChat.Any(d => d.Key == current.Client.Username))
{
server.ClientsOnChat.Remove(current.Client.Username);
}
current.Disconnect();
// Return ack
server.Udp.SendMessage(new AckErrorPacket(PacketTypes.LogoutAck, "Logged out correctly.").Pack(), ip);
}
else
{
server.DebugInfo("Logout: Incorrect logut.");
// Send error
message = "Logout error: " + message;
server.Udp.SendError(message, ip);
}
}
public static void SendContactRequests(byte[] data, Server server, IPEndPoint ip)
{
string message = "";
// Unpack the petition
BasicReqPacket cPacket = Packet.Unpack <BasicReqPacket>(data);
List <Models.ContactRequest> sent = null;
List <Models.ContactRequest> recieved = null;
server.DebugInfo("Contact requests list requested by " + cPacket.Username);
server.DebugInfo(cPacket.ToString());
if (ClientsManagement.ContactRequestsList(cPacket,
server.GetClient(cPacket.Username),
ref sent,
ref recieved,
out message))
{
// List filled correctly
server.Udp.SendMessage(new ContactReqListPacket(PacketTypes.ContactAck,
cPacket.Alea,
sent,
recieved).Pack(),
ip);
server.DebugInfo("Contact list requests sended correctly to + " + cPacket.Username);
}
else
{
server.DebugInfo("Contact requests list error: " + message);
server.Udp.SendError(message, ip);
}
}
public static void DeleteAccount(byte[] data, IPEndPoint ip, Server server)
{
string message = "";
BasicReqPacket delPacket = Packet.Unpack <BasicReqPacket>(data);
server.DebugInfo("Delete account request recieved.");
server.DebugInfo("DeleteAccountReq Packet: " + delPacket.ToString());
ClientStatus current = server.GetClient(delPacket.Username);
if (ClientsManagement.CheckBasics(current, ClientStatus.Status.Disconnected, delPacket.Alea, out message))
{
server.DebugInfo("Delete Account: Account was " + delPacket.Username + " correctly deleted.");
// Send the ack first
server.Udp.SendMessage(new AckErrorPacket(PacketTypes.DeleteAccountAck, "Account deleted correctly.").Pack(), ip);
// Delete client from database
server.DeleteCLientFromDataBase(delPacket.Username);
}
else
{
server.DebugInfo("Delete account: Acount can't be deleted.");
// Send error
message = "Delete error: " + message;
server.Udp.SendError(message, ip);
}
}
public static void ReadyChatClient(byte[] data, TcpClient client, Server server)
{
string message = "";
// Unpack the data
BasicReqPacket packet = Packet.Unpack <BasicReqPacket>(data);
// Get the client who is requesting
ClientStatus c = server.GetClient(packet.Username);
// Check the basics
if (ClientsManagement.CheckBasics(c, ClientStatus.Status.Disconnected, packet.Alea, out message))
{
// Add client to dicctionary with his respective tcpclient
server.ClientsOnChat.Add(c.Client.Username, client);
server.DebugInfo("Client Ready for chat: " + c.Client.Username + " is ready for chatting.");
// Send ack
server.Tcp.SendMessage(new AckErrorPacket(PacketTypes.ReadyChatAck, "Now you are ready for chat").Pack(), client);
}
else
{
server.DebugInfo("Client Ready for chat error: " + message);
server.Tcp.SendError(message, client);
}
}
