Preferences.java

/* This file is part of Wattzap Community Edition.
 *
 * Wattzap Community Edtion is free software: you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as published
 * by the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Wattzap Community Edition is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Wattzap.  If not, see <http://www.gnu.org/licenses/>.
 */
package com.wattzap.view.prefs;

import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Container;
import java.awt.Dimension;
import java.awt.FlowLayout;
import java.awt.Rectangle;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.text.NumberFormat;
import java.text.ParseException;
import java.util.Locale;
import java.util.MissingResourceException;

import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JCheckBox;
import javax.swing.JComboBox;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JTabbedPane;
import javax.swing.JTextField;

import org.apache.log4j.LogManager;
import org.apache.log4j.Logger;

import net.miginfocom.swing.MigLayout;

import com.wattzap.controller.MessageBus;
import com.wattzap.controller.MessageCallback;
import com.wattzap.controller.Messages;
import com.wattzap.model.UserPreferences;
import com.wattzap.model.power.Power;
import com.wattzap.model.power.PowerProfiles;

/*
 * Preferences main panel
 * 
 * @author David George (c) Copyright 2013-2015
 * @date 19 June 2013
 */
//TODO: Add video directory location
public class Preferences extends JFrame implements ActionListener,
		MessageCallback {
	private static final long serialVersionUID = 2396482595423749504L;

	// personal data
	JTextField weight;
	JTextField bikeWeight;
	JTextField wheelSize;
	JTextField maxHR;
	JTextField maxPwr;
	JCheckBox units;
	JCheckBox screenshot;
	
	JButton saveButton;
	JButton cancelButton;
	JTabbedPane jtp;

	JLabel wheelLabel;
	JLabel weightLabel;
	JLabel bikeWeightLabel;
	JLabel hrLabel;
	JLabel pwrLabel;
	JLabel langLabel;

	private final JComboBox languageList = new JComboBox();
	// Supported languages for dropdown TODO make this dynamic
	private final Locale[] locales = { new Locale("cs"), new Locale("nl"), new Locale("en"), new Locale("fr"), 
			new Locale("de"),  new Locale("hu"), new Locale("it"), new Locale("es") };
	private final TurboPanel trainerPanel;
	private AntPanel antPanel = null;
	private final SocialPanel socialPanel;
	private final UserPreferences userPrefs = UserPreferences.INSTANCE;
	
	private static Logger logger = LogManager.getLogger("Preferences");

	public Preferences() {
		ImageIcon img = new ImageIcon("icons/preferences.jpg");
		setIconImage(img.getImage());

		jtp = new JTabbedPane();

		Container contentPane = getContentPane();
		contentPane.setLayout(new BorderLayout());
		contentPane.add(jtp, BorderLayout.CENTER);

		contentPane.setBackground(Color.lightGray);

		// Personal Data
		JPanel userPanel = new JPanel();
		userdata(userPanel);

		// Trainer Profiles
		trainerPanel = new TurboPanel();

		// TAB-0 Personal Data
		jtp.addTab(null, userPanel);

		jtp.addTab("Trainer", trainerPanel);
		if (userPrefs.isAntEnabled()) {
			// ANT+ Pairing
			antPanel = new AntPanel();
			jtp.addTab("ANT+", antPanel);
		}

		// Social Sharing
		socialPanel = new SocialPanel();
		jtp.addTab("Social", socialPanel);

		JPanel buttonPanel = new JPanel();
		buttonPanel.setLayout(new FlowLayout());
		saveButton = new JButton();

		saveButton.setPreferredSize(new Dimension(150, 30));
		saveButton.setActionCommand("save");
		saveButton.addActionListener(this);
		buttonPanel.add(saveButton);

		cancelButton = new JButton();

		cancelButton.setPreferredSize(new Dimension(120, 30));
		cancelButton.setActionCommand("cancel");
		cancelButton.addActionListener(this);
		buttonPanel.add(cancelButton);
		contentPane.add(buttonPanel, BorderLayout.SOUTH);

		pack();

		// position centered above main window
		Rectangle bounds = this.getBounds();
		Rectangle mainBounds = UserPreferences.INSTANCE.getMainBounds();
		this.setBounds(mainBounds.x + ((mainBounds.width - bounds.width) / 2),
				mainBounds.y + ((mainBounds.height - bounds.height) / 2),
				bounds.width, bounds.height);
		setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
		this.setSize(450, 350);
		doText();
		MessageBus.INSTANCE.register(Messages.LOCALE, this);
	}

	private void userdata(JPanel tab) {
		MigLayout layout = new MigLayout();
		tab.setLayout(layout);

		// User Weight
		weightLabel = new JLabel();
		weight = new JTextField(20);
		// Bike weight
		bikeWeightLabel = new JLabel();
		bikeWeight = new JTextField(20);
		if (userPrefs.isMetric()) {
			weight.setText(String.format("%.1f", userPrefs.getWeight()));
			bikeWeight
					.setText(String.format("%.1f", userPrefs.getBikeWeight()));
		} else {
			weight.setText(String.format("%.0f", userPrefs.getWeight()));
			bikeWeight.setText("" + userPrefs.getBikeWeight());
		}
		tab.add(weightLabel);
		tab.add(weight, "span");
		tab.add(bikeWeightLabel);
		tab.add(bikeWeight, "span");

		wheelLabel = new JLabel();

		tab.add(wheelLabel);
		wheelSize = new JTextField(20);
		wheelSize.setText("" + userPrefs.getWheelsize());
		tab.add(wheelSize, "span");

		hrLabel = new JLabel();

		tab.add(hrLabel);
		maxHR = new JTextField(20);
		maxHR.setText("" + userPrefs.getMaxHR());
		tab.add(maxHR, "span");

		pwrLabel = new JLabel();

		tab.add(pwrLabel);
		maxPwr = new JTextField(20);
		maxPwr.setText("" + userPrefs.getMaxPower());
		tab.add(maxPwr, "span");

		units = new JCheckBox("Metric");
		units.setSelected(userPrefs.isMetric());
		units.setActionCommand("units");
		units.addActionListener(this);
		tab.add(units);

		langLabel = new JLabel();
		tab.add(langLabel);

		int index = 0;
		String lang = "eng"; // default
		try {
			lang = userPrefs.getLocale().getISO3Language();
		} catch (MissingResourceException e) {
			// do nothing
			logger.error("missing resource " + e);
		}
		for (Locale locale : locales) {
			languageList.addItem(locale.getDisplayLanguage());
			if (lang.equals(locale.getISO3Language())) {
				languageList.setSelectedIndex(index);
			}

			index++;
		}
		tab.add(languageList, "span");
		
		screenshot = new JCheckBox("Auto Screenshot");
		screenshot.setSelected(userPrefs.isScreenshot());
		screenshot.setActionCommand("screenshot");
		screenshot.addActionListener(this);
		tab.add(screenshot);
	}

	@Override
	public void actionPerformed(ActionEvent e) {
		String command = e.getActionCommand();
		if ("save".equals(command)) {
			updatePreferences();
			setVisible(false); // you can't see me!
			dispose(); // Destroy the JFrame object
			return;

		} else if ("units".equals(command)) {
			if (units.isSelected()) {
				weightLabel.setText(UserPreferences.INSTANCE
						.getString("your_weight") + " (kg) ");
				bikeWeightLabel.setText(UserPreferences.INSTANCE
						.getString("bike_weight") + " (kg) ");
				userPrefs.setUnits(true);
				weight.setText(String.format("%.1f", userPrefs.getWeight()));
				bikeWeight.setText(String.format("%.1f",
						userPrefs.getBikeWeight()));
			} else {
				weightLabel.setText(UserPreferences.INSTANCE
						.getString("your_weight") + " (lbs)");
				bikeWeightLabel.setText(UserPreferences.INSTANCE
						.getString("bike_weight") + " (lbs)");
				userPrefs.setUnits(false);
				weight.setText(String.format("%.1f", userPrefs.getWeight()));
				bikeWeight.setText(String.format("%.1f",
						userPrefs.getBikeWeight()));
			}

		} else if ("screenshot".equals(command)) {
			if (screenshot.isSelected()) {
				userPrefs.setScreenshot(true);
			} else {
				userPrefs.setScreenshot(false);
			}
		} else if ("cancel".equals(command)) {
			setVisible(false); // you can't see me!
			dispose(); // Destroy the JFrame object
			return;

		}

		setVisible(true);
	}

	public void updatePreferences() {

		// Number number = format.parse("1,234");
		// double d = number.doubleValue();

		userPrefs.setVirtualPower(trainerPanel.isVirtualPower());

		int lang = languageList.getSelectedIndex();
		Locale locale = locales[lang];
		userPrefs.setLocale(locale.toString());
		NumberFormat format = NumberFormat
				.getInstance(/* userPrefs.getLocale() */);

		try {
			Number number = format.parse(weight.getText());
			userPrefs.setWeight(number.doubleValue());
			number = format.parse(bikeWeight.getText());
			userPrefs.setBikeWeight(number.doubleValue());
		} catch (ParseException pe) {
			JOptionPane.showMessageDialog(this, pe.getMessage(),
					"Weight format error: ", JOptionPane.ERROR_MESSAGE);
		}

		try {
			Number number = format.parse(wheelSize.getText());
			userPrefs.setWheelsize(number.intValue());
		} catch (ParseException pe) {
			JOptionPane
					.showMessageDialog(
							this,
							pe.getMessage(),
							"Wheelsize format error, should be a whole number of millimeters: ",
							JOptionPane.ERROR_MESSAGE);
		}
		try {
			userPrefs.setMaxHR(Integer.parseInt(maxHR.getText()));
		} catch (NumberFormatException nfe) {
			JOptionPane
					.showMessageDialog(
							this,
							nfe.getMessage(),
							"HR format error, should be an integer between 100-220 bpm: ",
							JOptionPane.ERROR_MESSAGE);
		}
		try {
			userPrefs.setMaxPower(Integer.parseInt(maxPwr.getText()));
		} catch (NumberFormatException nfe) {
			JOptionPane.showMessageDialog(this, nfe.getMessage(),
					"Power format error: ", JOptionPane.ERROR_MESSAGE);
		}

		// set trainer
		String profile = trainerPanel.getProfileDescription();
		PowerProfiles pp = PowerProfiles.INSTANCE;
		Power p = pp.getProfile(profile);
		userPrefs.setPowerProfile(profile);
		
		if (p.getResitanceLevels() > 1) {
			int level = trainerPanel.getResistanceLevel();
			userPrefs.setResistance(level);
		} else {
			userPrefs.setResistance(1);
		}

		if (antPanel != null) {
			// check something is selected!
			if (!antPanel.scCheckBox.isSelected()) {
				if (!antPanel.hrmCheckBox.isSelected()) {
					if (!antPanel.speedCheckBox.isSelected()) {
						if (!antPanel.powCheckBox.isSelected()) {
							if (!antPanel.cadCheckBox.isSelected()) {
								JOptionPane.showMessageDialog(this, "No Ant Device Selected",
										userPrefs.getString("warning"),
										JOptionPane.WARNING_MESSAGE);
							}
						}
						
					}
					
				}
			}
			
			userPrefs.setSCId(antPanel.getSCId());
			userPrefs.setSpeedId(antPanel.getSpeedId());
			userPrefs.setCadenceId(antPanel.getCadenceId());
			userPrefs.setHRMId(antPanel.getHRMId());
			userPrefs.setPowerId(antPanel.getPwrId());
			userPrefs.setPowerSmooth(antPanel.getSmoothing());

			antPanel.close();
		}

		// Social Panel
		userPrefs.setSLUser(socialPanel.getSLUser());
		userPrefs.setSLPass(socialPanel.getSLPass());
	}

	/**
	 * Change text language if we get a LOCALE message
	 */
	@Override
	public void callback(Messages message, Object o) {
		switch (message) {
		case LOCALE:
			doText();
			break;
		}
	}

	/*
	 * Setup menubar text, makes it easy to update menu if locale is changed
	 */
	private void doText() {
		this.setTitle(UserPreferences.INSTANCE
				.getString("preferences"));
		saveButton.setText(UserPreferences.INSTANCE
				.getString("saveclose"));
		cancelButton.setText(UserPreferences.INSTANCE
				.getString("cancel"));
		jtp.setTitleAt(0,
				UserPreferences.INSTANCE.getString("personal_data"));

		if (userPrefs.isMetric()) {
			weightLabel.setText(UserPreferences.INSTANCE
					.getString("your_weight") + " (kg) ");
			bikeWeightLabel.setText(UserPreferences.INSTANCE
					.getString("bike_weight") + " (kg) ");
		} else {
			weightLabel.setText(UserPreferences.INSTANCE
					.getString("your_weight") + " (lbs)");
			bikeWeightLabel.setText(UserPreferences.INSTANCE
					.getString("bike_weight") + " (lbs)");
		}
		wheelLabel.setText(UserPreferences.INSTANCE
				.getString("wheel_size") + " (mm)");
		hrLabel.setText("FT Heart Rate");
		pwrLabel.setText(UserPreferences.INSTANCE.getString("ftp"));
		langLabel.setText(UserPreferences.INSTANCE
				.getString("selectLanguage"));
	}

}