internal static void ReadFirstAskForServers(byte client, Packet _)
{
//Send existing servers saved on server to client
foreach (Server server in InternetDiscoveryTCPServer.ServersAvailable)
{
InternetDiscoveryTCPServerSend.SendServerData(client, server);
}
InternetDiscoveryTCPServer.ClientDictionary[client].ServersAlreadyGiven = new List <Server>(InternetDiscoveryTCPServer.ServersAvailable);
Output.WriteLine($"Read FirstAskForServers from client:{client}");
}
internal static void ReadAskForServerChanges(byte client, Packet packet)
{
try
{
List <Server> serversGiven = InternetDiscoveryTCPServer.ClientDictionary[client].ServersAlreadyGiven;
List <Server> serversAvailable = InternetDiscoveryTCPServer.ServersAvailable;
if (serversGiven.Count > serversAvailable.Count) //Must mean 1 or more servers deleted
{
foreach (Server serverGiven in serversGiven)
{
bool givenServerFound = false;
foreach (Server serverAvailable in serversAvailable)
{
if (serverGiven == serverAvailable)
{
givenServerFound = true;
break;
}
}
if (!givenServerFound)
{
InternetDiscoveryTCPServerSend.SendServerDeleted(client, serverGiven);
}
}
}
foreach (Server serverAvailable in serversAvailable)
{
bool foundServerMatch = false;
bool timeStampsMatch = false;
foreach (Server serverGiven in serversGiven)
{
if (serverAvailable == serverGiven)
{
foundServerMatch = true;
if (serverAvailable.TimeStamp == serverGiven.TimeStamp)
{
timeStampsMatch = true;
}
break;
}
}
if (foundServerMatch && !timeStampsMatch)
{
InternetDiscoveryTCPServerSend.SendModifedServer(client, serverAvailable);
}
else if (!foundServerMatch)
{
InternetDiscoveryTCPServerSend.SendServerData(client, serverAvailable);
}
}
InternetDiscoveryTCPServer.ClientDictionary[client].ServersAlreadyGiven = new List <Server>(serversAvailable);
Output.WriteLine($"Read AskForServerChanges from client:{client}");
}
catch (Exception exception)
{
Output.WriteLine($"Error ReadAskForServerChanges from client: {client}...\n{exception}");
}
}