// Once paging is active, classic commands are not processed anymore
// Valid commands are (Enter), (N)ext, (P)revious, (Q)uit, (A)ll
private void HandlePaging(PlayingClient playingClient, string command)
{
string lowerCommand = command.ToLowerInvariant();
if (command == string.Empty || "next".StartsWith(lowerCommand)) // <Enter> or Next -> send next page
{
// Pages are always sent immediately asynchronously, don't use ProcessOutput even if in synchronous mode
string nextPage = playingClient.Paging.GetNextPage(25); // TODO: configurable line count
playingClient.Client.WriteData(nextPage);
if (playingClient.Paging.HasPageLeft) // page left, send page instructions (no prompt)
{
playingClient.Client.WriteData(ServerOptions.PagingInstructions);
}
else // no more page -> normal mode
{
playingClient.Paging.Clear();
playingClient.Client.WriteData(playingClient.Player.Prompt);
}
}
else if ("previous".StartsWith(lowerCommand))
{
string previousPage = playingClient.Paging.GetPreviousPage(25); // TODO: configurable line count
playingClient.Client.WriteData(previousPage);
if (playingClient.Paging.HasPageLeft) // page left, send page instructions (no prompt)
{
playingClient.Client.WriteData(ServerOptions.PagingInstructions);
}
else // no more page -> normal mode
{
playingClient.Paging.Clear();
playingClient.Client.WriteData(playingClient.Player.Prompt);
}
}
else if ("quit".StartsWith(lowerCommand))
{
playingClient.Paging.Clear();
playingClient.Client.WriteData(Environment.NewLine);
playingClient.Client.WriteData(playingClient.Player.Prompt);
}
else if ("all".StartsWith(lowerCommand))
{
string remaining = playingClient.Paging.GetRemaining();
playingClient.Paging.Clear();
playingClient.Client.WriteData(remaining);
playingClient.Client.WriteData(playingClient.Player.Prompt);
}
}
public IAdmin AddAdmin(IClient client, string name)
{
IAdmin admin = new Admin.Admin(Guid.NewGuid(), name);
admin.SendData += PlayerOnSendData;
admin.PageData += PlayerOnPageData;
client.DataReceived += ClientPlayingOnDataReceived;
PlayingClient playingClient = new PlayingClient
{
Client = client,
Player = admin
};
lock (_playingClientLockObject)
{
_players.TryAdd(admin, playingClient);
_clients.TryAdd(client, playingClient);
}
admin.Send("Welcome master {0}", name);
return(admin);
}
// TODO: remove
// TEST PURPOSE
public IPlayer AddPlayer(IClient client, string name)
{
IPlayer player = new Player.Player(Guid.NewGuid(), name);
player.SendData += PlayerOnSendData;
player.PageData += PlayerOnPageData;
client.DataReceived += ClientPlayingOnDataReceived;
PlayingClient playingClient = new PlayingClient
{
Client = client,
Player = player
};
lock (_playingClientLockObject)
{
_players.TryAdd(player, playingClient);
_clients.TryAdd(client, playingClient);
}
player.Send("Welcome {0}", name);
return(player);
}
private void LoginStateMachineOnLoginSuccessful(IClient client, string username, bool isAdmin, bool isNewPlayer)
{
Log.Default.WriteLine(LogLevels.Info, "LoginStateMachineOnLoginSuccessful");
IPlayer playerOrAdmin = null;
// if same user is already connected, remove old client and link new client to old player
KeyValuePair <IPlayer, PlayingClient> previousPlayerPair;
lock (_playingClientLockObject)
{
previousPlayerPair = _players.FirstOrDefault(x => x.Key.Name == username);
}
if (previousPlayerPair.Key != null)
{
Log.Default.WriteLine(LogLevels.Info, "Player was already connected, disconnect previous client and reuse player");
// Save player
playerOrAdmin = previousPlayerPair.Key; // TODO: pause client ????
// Remove client and player from players/clients
lock (_playingClientLockObject)
{
PlayingClient oldPlayingClient;
bool removed = _players.TryRemove(playerOrAdmin, out oldPlayingClient);
if (removed)
{
_clients.TryRemove(oldPlayingClient.Client, out oldPlayingClient);
}
// !!! PlayingClient removed from both collection must be equal
}
// Disconnect previous client
previousPlayerPair.Value.Client.WriteData("Reconnecting on another client!!");
previousPlayerPair.Value.Client.DataReceived -= ClientPlayingOnDataReceived;
previousPlayerPair.Value.Client.Disconnect();
Wiznet($"{username} has reconnected.", WiznetFlags.Logins);
// Welcome back
client.WriteData("Reconnecting to Mud.Net!!" + Environment.NewLine);
}
else
{
Wiznet($"{username} has connected.", WiznetFlags.Logins);
// Welcome
client.WriteData("Welcome to Mud.Net!!" + Environment.NewLine);
}
// TODO: if new player, avatar creation state machine
if (isNewPlayer)
{
}
// Remove login state machine
LoginStateMachine loginStateMachine;
_loginInClients.TryRemove(client, out loginStateMachine);
if (loginStateMachine != null)
{
loginStateMachine.LoginFailed -= LoginStateMachineOnLoginFailed;
loginStateMachine.LoginSuccessful -= LoginStateMachineOnLoginSuccessful;
}
else
{
Log.Default.WriteLine(LogLevels.Error, "LoginStateMachineOnLoginSuccessful: LoginStateMachine not found for a client!!!");
}
// Remove login handlers
client.DataReceived -= ClientLoginOnDataReceived;
// Add playing handlers
client.DataReceived += ClientPlayingOnDataReceived;
bool loadPlayerOrAdmin = false;
// Create a new player/admin only if not reconnecting
if (playerOrAdmin == null)
{
playerOrAdmin = isAdmin
? new Admin.Admin(Guid.NewGuid(), username)
: new Player.Player(Guid.NewGuid(), username);
//
playerOrAdmin.SendData += PlayerOnSendData;
playerOrAdmin.PageData += PlayerOnPageData;
loadPlayerOrAdmin = true;
}
//
PlayingClient newPlayingClient = new PlayingClient
{
Client = client,
Player = playerOrAdmin
};
lock (_playingClientLockObject)
{
_players.TryAdd(playerOrAdmin, newPlayingClient);
_clients.TryAdd(client, newPlayingClient);
}
// Save if isNewPlayer
if (isNewPlayer)
{
playerOrAdmin.Save();
}
// Prompt
client.WriteData(playerOrAdmin.Prompt);
// Load player/admin (if needed)
if (loadPlayerOrAdmin)
{
playerOrAdmin.Load(username);
}
}