package com.robonobo.gui.sheets;
import static com.robonobo.common.util.TextUtil.*;
import info.clearthought.layout.TableLayout;
import java.awt.Component;
import java.awt.Dimension;
import java.awt.event.*;
import java.util.*;
import javax.swing.*;
import javax.swing.event.ListSelectionEvent;
import javax.swing.event.ListSelectionListener;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import com.robonobo.common.concurrent.CatchingRunnable;
import com.robonobo.core.RobonoboController;
import com.robonobo.core.api.RobonoboException;
import com.robonobo.core.api.model.Playlist;
import com.robonobo.core.api.model.User;
import com.robonobo.gui.RoboColor;
import com.robonobo.gui.RoboFont;
import com.robonobo.gui.components.base.*;
import com.robonobo.gui.frames.RobonoboFrame;
@SuppressWarnings("serial")
public class SharePlaylistSheet extends Sheet {
private static final String DEFAULT_EMAILS = "Email1, email2...";
private Playlist p;
private Dimension size = new Dimension(500, 310);
private JList friendList;
private RTextField emailField;
private RButton shareBtn;
private RButton cancelBtn;
private Log log = LogFactory.getLog(getClass());
private RobonoboController control;
private Vector<UserWrapper> friends;
public SharePlaylistSheet(RobonoboFrame frame, Playlist p) {
super(frame);
this.p = p;
control = frame.ctrl;
setPreferredSize(size);
double[][] cellSizen = { { 10, 185, 5, 290, 10 }, { 10, 25/*title*/, 5, 40/*blurb*/, 5, 100/*existingfriends*/, 10, 40/*blurb*/, 5, 25/*new friends*/, 10, 30/*buttons*/, 10 } };
setLayout(new TableLayout(cellSizen));
setName("playback.background.panel");
RLabel titleLbl = new RLabel16B("Share playlist '"+p.getTitle()+"':");
add(titleLbl, "1,1,3,1");
String blurbText = "When you share a playlist with friends, they will be notified by email. They will be able to update the playlist, and you will see any changes they make.";
LineBreakTextPanel blurbPnl = new LineBreakTextPanel(blurbText, RoboFont.getFont(13, false), 425);
add(blurbPnl, "1,3,3,3");
RLabel exFriendLbl = new RLabel13B("Share with existing friends:");
add(exFriendLbl, "1,5,l,t");
friends = new Vector<UserWrapper>();
for (Long friendId : control.getMyUser().getFriendIds()) {
User user = control.getKnownUser(friendId);
if (user != null)
friends.add(new UserWrapper(user));
}
friendList = new JList(friends);
friendList.setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);
friendList.setSelectionModel(new FriendListSelectionModel());
friendList.setCellRenderer(new FriendListCellRenderer());
friendList.getSelectionModel().addListSelectionListener(new ListSelectionListener() {
public void valueChanged(ListSelectionEvent e) {
shareBtn.setEnabled(targetSelected());
}
});
friendList.setBorder(BorderFactory.createLineBorder(RoboColor.DARK_GRAY));
JScrollPane flScrollPane = new JScrollPane(friendList);
add(flScrollPane, "3,5");
LineBreakTextPanel newBlurbPnl = new LineBreakTextPanel("Enter email addresses below to add them as friends and share this playlist with them. This will invite them to robonobo if they have not joined already.", RoboFont.getFont(13, false), 425);
add(newBlurbPnl, "1,7,3,7");
RLabel newFriendLbl = new RLabel13B("Share with new friends:");
add(newFriendLbl, "1,9");
emailField = new RTextField(DEFAULT_EMAILS);
emailField.addKeyListener(new KeyAdapter() {
public void keyReleased(KeyEvent e) {
shareBtn.setEnabled(targetSelected());
}
});
emailField.addMouseListener(new MouseAdapter() {
public void mouseClicked(MouseEvent e) {
if(emailField.getText().equals(DEFAULT_EMAILS))
emailField.setText("");
}
});
add(emailField, "3,9");
// int invitesLeft = control.getMyUser().getInvitesLeft();
// if (invitesLeft <= 0)
// emailField.setEnabled(false);
// RLabel inviteLbl = new RLabel12(numItems(invitesLeft, "invite") + " left");
// add(inviteLbl, "1,7");
add(new ButtonPanel(), "3,11,r,t");
}
@Override
public void onShow() {
emailField.requestFocusInWindow();
emailField.selectAll();
}
@Override
public JButton defaultButton() {
return shareBtn;
}
private boolean targetSelected() {
if(friendList.getSelectedIndices().length > 0)
return true;
// Could bugger about with regexes here, but I don't think it's worth it
return (emailField.getText().length() > 0 && !emailField.getText().equals(DEFAULT_EMAILS)) ;
}
private class ButtonPanel extends JPanel {
public ButtonPanel() {
setLayout(new BoxLayout(this, BoxLayout.X_AXIS));
shareBtn = new RGlassButton("Share");
shareBtn.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
frame.ctrl.getExecutor().execute(new CatchingRunnable() {
public void doRun() throws Exception {
Set<Long> selFriendIds = new HashSet<Long>();
for (Object obj : friendList.getSelectedValues()) {
selFriendIds.add(((UserWrapper) obj).u.getUserId());
}
Set<String> emails = new HashSet<String>();
String emailFieldTxt = emailField.getText();
if (isNonEmpty(emailFieldTxt) && !DEFAULT_EMAILS.equals(emailFieldTxt)){
for (String emailStr : emailFieldTxt.split(",")) {
if (emailStr.trim().length() > 0)
emails.add(emailStr.trim());
}
}
try {
control.sharePlaylist(p, selFriendIds, emails);
User me = control.getMyUser();
// This is just for show in the UI, the server will be updating this figure at their end
me.setInvitesLeft(me.getInvitesLeft() - emails.size());
log.info("Playlist '"+p.getTitle()+"' shared");
} catch (RobonoboException ex) {
log.error("Caught exception sharing playlist", ex);
}
}
});
SharePlaylistSheet.this.setVisible(false);
}
});
add(shareBtn);
shareBtn.setEnabled(targetSelected());
Dimension fillerD = new Dimension(20, 1);
add(new Box.Filler(fillerD, fillerD, fillerD));
cancelBtn = new RRedGlassButton("Cancel");
cancelBtn.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent ae) {
SharePlaylistSheet.this.setVisible(false);
}
});
add(cancelBtn);
}
}
private class UserWrapper {
User u;
public UserWrapper(User u) {
this.u = u;
}
@Override
public String toString() {
return u.getFriendlyName() + " (" + u.getEmail() + ")";
}
}
private class FriendListCellRenderer extends DefaultListCellRenderer {
public Component getListCellRendererComponent(JList list, Object value, int index, boolean isSelected, boolean cellHasFocus) {
JLabel lbl = (JLabel) super.getListCellRendererComponent(list, value, index, isSelected, cellHasFocus);
lbl.setFont(RoboFont.getFont(12, false));
return lbl;
}
}
private class FriendListSelectionModel extends DefaultListSelectionModel {
List<Integer> ownerIdxs = new ArrayList<Integer>();
public FriendListSelectionModel() {
for(int i=0;i<friends.size();i++) {
if(p.getOwnerIds().contains(friends.get(i).u.getUserId())) {
ownerIdxs.add(i);
super.addSelectionInterval(i, i);
}
}
}
@Override
public void setSelectionInterval(int index0, int index1) {
super.setSelectionInterval(index0, index1);
// Can't deselect owners
for(int ownerIdx : ownerIdxs) {
addSelectionInterval(ownerIdx, ownerIdx);
}
}
@Override
public void removeSelectionInterval(int index0, int index1) {
for(int i=index0;i<=index1;i++) {
if(!ownerIdxs.contains(i))
super.removeSelectionInterval(i, i);
}
}
}
}