/**
* Logs in or registers a player. Called by the message receiver thread.
*
* @param webSocket
* @throws IOException
* @throws UnknownMesgEx
* @return The logged in player, or null on failure.
* @author Tiberiu Pasat
* @author Paul Nechifor
*/
public Player loginOrRegister(WebSocket webSocket) throws IOException, UnknownMesgEx {
LoginOrRegisterFrom lor = (LoginOrRegisterFrom) MesgFrom.read(webSocket);
LoginOrRegisterTo resp = new LoginOrRegisterTo();
resp.accepted = false;
Player player = null;
String reason = getReasonForInvalid(lor.name, lor.password);
if (reason == null) {
if (lor.register) {
synchronized (players) {
try {
player = new Player(lor.name, this, webSocket, lor.password);
PlayerManager.persist(player);
resp.accepted = true;
players.put(player.getId(), player);
heroes.put(player.getId(), player);
} catch (Exception ex) {
ex.printStackTrace();
resp.message = ex.getMessage();
}
}
} else {
synchronized (players) {
player = new Player(lor.name, this, webSocket, lor.password);
// then fill it from database if exists
try {
PlayerManager.fillByUsernameAndPassword(player);
if (players.containsKey(player.getId()))
throw new Exception("Account already logged in");
players.put(player.getId(), player);
heroes.put(player.getId(), player);
resp.accepted = true;
} catch (Exception e) {
// if not exists will be thrown an error so we don't
// accept him
e.printStackTrace();
player = null;
resp.message = e.getMessage();
}
}
}
} else {
resp.message = reason;
}
if (resp.accepted) {
resp.info = new LoginInfo(player);
}
resp.write(webSocket);
if (resp.accepted) {
return player; // Return the player (i.e. success).
}
return null; // Return failure.
}
/**
* Called to signal that a player should be kicked out due to any reason.
*
* @param player The player to be kicked.
*/
public void kickPlayer(Player player) {
System.out.println("Kicking player: " + player.getName());
// TODO: The rest.
// write infos about player in database
try {
PlayerManager.merge(player);
} catch (Exception ex) {
// TODO: Do something if merging was not successful.
throw new RuntimeException(ex);
}
// remove player from logged in players list
synchronized (players) {
players.remove(player.getId());
player.logout();
}
this.getMap().removeObserver(player);
}