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package jrummikub.control.network;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.UUID;
import jrummikub.model.GameSettings;
import jrummikub.util.Connection;
import jrummikub.util.Event;
import jrummikub.util.GameData;
import jrummikub.util.IEvent;
import jrummikub.util.IListener;
import jrummikub.util.IListener1;
import jrummikub.util.IListener2;
import jrummikub.util.LoginData;
import jrummikub.view.IView;
/**
* Class dealing with network connection, offering and choice of network games
*/
public class NetworkControl {
private ConnectionControl connectionControl;
private IView view;
private List<Connection> connections = new ArrayList<Connection>();
private Event stopNetworkEvent = new Event();
private NetworkSettingsControl settingsControl;
private GameOfferControl gameOfferControl;
private GameJoinControl gameJoinControl;
private List<UUID> games = new ArrayList<UUID>();
private Map<UUID, GameData> gameMap = new HashMap<UUID, GameData>();
/**
* Creates a new network control
*
* @param loginData
* user's login data
* @param view
* for events and handlers
*/
public NetworkControl(final LoginData loginData, final IView view) {
this.view = view;
connectionControl = new ConnectionControl(loginData);
addConnectionControlListeners(loginData, view);
connections.add(view.getGameListPanel().getJoinEvent()
.add(new IListener1<GameData>() {
@Override
public void handle(GameData gameData) {
join(gameData);
}
}));
connections.add(view.getGameListPanel().getOpenNewGameEvent()
.add(new IListener() {
@Override
public void handle() {
createSettingsControl();
}
}));
connections.add(view.getGameListPanel().getCancelEvent()
.add(new IListener() {
@Override
public void handle() {
abort();
stopNetworkEvent.emit();
}
}));
}
private void join(GameData gameData) {
view.showGameListPanel(false);
connectionControl.joinGame(gameData.getGameID());
}
/**
* Adds the listeners for connection control events
*
* @param loginData
* player's login data
* @param view
* view for events
*/
public void addConnectionControlListeners(final LoginData loginData,
final IView view) {
connections.add(connectionControl.getConnectedEvent().add(new IListener() {
@Override
public void handle() {
view.getGameListPanel().setChannelName(loginData.getChannelName());
view.showGameListPanel(true);
}
}));
connections.add(connectionControl.getConnectionFailedEvent().add(
new IListener() {
@Override
public void handle() {
// TODO Auto-generated method stub
}
}));
connections.add(connectionControl.getGameOfferEvent().add(
new IListener1<GameData>() {
@Override
public void handle(GameData gameData) {
UUID uuid = gameData.getGameID();
GameData game = gameMap.get(uuid);
if (game == null) {
game = gameData;
gameMap.put(uuid, gameData);
games.add(uuid);
} else {
game.setGameSettings(gameData.getGameSettings());
}
updateGameList();
}
}));
connections.add(connectionControl.getGameWithdrawalEvent().add(
new IListener1<UUID>() {
@Override
public void handle(UUID uuid) {
games.remove(uuid);
gameMap.remove(uuid);
updateGameList();
}
}));
connections.add(connectionControl.getGameJoinAckEvent().add(
new IListener2<UUID, Boolean>() {
@Override
public void handle(UUID uuid, Boolean ack) {
if (ack) {
createGameJoinControl(uuid);
} else {
// TODO Error message
System.err.println("Join NACKed");
view.showGameListPanel(true);
}
}
}));
}
private void updateGameList() {
List<GameData> gameList = new ArrayList<GameData>();
for (UUID uuid : games) {
gameList.add(gameMap.get(uuid));
}
view.getGameListPanel().setGameList(gameList);
}
private void createGameJoinControl(UUID uuid) {
if (gameJoinControl != null) {
return;
}
GameData gameData = gameMap.get(uuid);
gameJoinControl = new GameJoinControl(connectionControl, gameData, view);
gameJoinControl.startGameJoin();
}
/**
* Starts a new network connection with the sepcified data
*/
public void startNetwork() {
connectionControl.connect();
}
/**
* Ends the network connection if canceled
*/
public void abort() {
for (Connection c : connections) {
c.remove();
}
view.showGameListPanel(false);
if (settingsControl != null) {
settingsControl.abort();
}
if (gameOfferControl != null) {
gameOfferControl.abort();
}
if (gameJoinControl != null) {
gameJoinControl.abort();
}
connectionControl.disconnect();
}
/**
* Getter for stopNetworkEvent
*
* @return stopNetworkEvent
*/
public IEvent getStopNetworkEvent() {
return stopNetworkEvent;
}
private void createSettingsControl() {
if (settingsControl != null) {
return;
}
view.showGameListPanel(false);
settingsControl = new NetworkSettingsControl(
connectionControl.getNickname(), view, new GameSettings());
settingsControl.getOfferGameEvent().add(new IListener1<GameSettings>() {
@Override
public void handle(GameSettings settings) {
settingsControl = null;
createGameOfferControl(settings);
}
});
settingsControl.getBackEvent().add(new IListener() {
@Override
public void handle() {
settingsControl = null;
view.showGameListPanel(true);
}
});
settingsControl.startSettings();
}
private void createGameOfferControl(GameSettings settings) {
if (gameOfferControl != null) {
return;
}
gameOfferControl = new GameOfferControl(connectionControl, settings, view);
gameOfferControl.startGameOffer();
}
}
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