package org.ggp.base.util.ui;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import javax.swing.JComboBox;
import org.ggp.base.util.game.CloudGameRepository;
import org.ggp.base.util.game.Game;
import org.ggp.base.util.game.GameRepository;
import org.ggp.base.util.game.LocalGameRepository;
/**
* GameSelector is a pair of widgets for selecting a game repository
* and then choosing a game from that game repository. Currently this
* is a little rough, and could use some polish, but it provides all
* of the important functionality: you can load games both from local
* storage and from game repositories on the web.
*
* @author Sam Schreiber
*/
public class GameSelector implements ActionListener {
JComboBox<NamedItem> theGameList;
JComboBox<String> theRepositoryList;
GameRepository theSelectedRepository;
Map<String, GameRepository> theCachedRepositories;
class NamedItem {
public final String theKey;
public final String theName;
public NamedItem(String theKey, String theName) {
this.theKey = theKey;
this.theName = theName;
}
@Override
public String toString() {
return theName;
}
}
public GameSelector() {
theGameList = new JComboBox<NamedItem>();
theGameList.addActionListener(this);
theRepositoryList = new JComboBox<String>();
theRepositoryList.addActionListener(this);
theCachedRepositories = new HashMap<String, GameRepository>();
theRepositoryList.addItem("games.ggp.org/base");
theRepositoryList.addItem("games.ggp.org/dresden");
theRepositoryList.addItem("games.ggp.org/stanford");
theRepositoryList.addItem("Local Game Repository");
}
@Override
public void actionPerformed(ActionEvent e) {
if (e.getSource() == theRepositoryList) {
String theRepositoryName = theRepositoryList.getSelectedItem().toString();
if (theCachedRepositories.containsKey(theRepositoryName)) {
theSelectedRepository = theCachedRepositories.get(theRepositoryName);
} else {
if (theRepositoryName.equals("Local Game Repository")) {
theSelectedRepository = new LocalGameRepository();
} else {
theSelectedRepository = new CloudGameRepository(theRepositoryName);
}
theCachedRepositories.put(theRepositoryName, theSelectedRepository);
}
repopulateGameList();
}
}
public GameRepository getSelectedGameRepository() {
return theSelectedRepository;
}
public void repopulateGameList() {
GameRepository theRepository = getSelectedGameRepository();
List<String> theKeyList = new ArrayList<String>(theRepository.getGameKeys());
Collections.sort(theKeyList);
theGameList.removeAllItems();
for (String theKey : theKeyList) {
Game theGame = theRepository.getGame(theKey);
if (theGame == null) {
continue;
}
String theName = theGame.getName();
if (theName == null) {
theName = theKey;
}
if (theName.length() > 24)
theName = theName.substring(0, 24) + "...";
theGameList.addItem(new NamedItem(theKey, theName));
}
}
public JComboBox<String> getRepositoryList() {
return theRepositoryList;
}
public JComboBox<NamedItem> getGameList() {
return theGameList;
}
public Game getSelectedGame() {
try {
return getSelectedGameRepository().getGame(((NamedItem)theGameList.getSelectedItem()).theKey);
} catch(Exception e) {
return null;
}
}
}