/*
 * Copyright 2009 Google Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */
package com.google.jstestdriver.idea.ui;

import com.google.jstestdriver.browser.BrowserCaptureEvent;
import com.google.jstestdriver.SlaveBrowser;
import com.google.jstestdriver.idea.PluginResources.BrowserIcon;
import com.intellij.util.concurrency.SwingWorker;

import java.awt.Dimension;
import java.io.IOException;
import java.util.Observable;
import java.util.Observer;

import javax.swing.*;

/**
 * @author alexeagle@google.com (Alex Eagle)
 */
@SuppressWarnings("serial")
public class CapturedBrowsersPanel extends JPanel implements Observer {
  private BrowserIcon chrome;
  private BrowserIcon ie;
  private BrowserIcon firefox;
  private BrowserIcon opera;
  private BrowserIcon safari;
  private JLabel chromeLabel;
  private JLabel ieLabel;
  private JLabel firefoxLabel;
  private JLabel operaLabel;
  private JLabel safariLabel;

  public CapturedBrowsersPanel() {
    try {
      chrome = BrowserIcon.buildFromResource("Chrome.png");
      ie = BrowserIcon.buildFromResource("IE.png");
      firefox = BrowserIcon.buildFromResource("Firefox.png");
      opera = BrowserIcon.buildFromResource("Opera.png");
      safari = BrowserIcon.buildFromResource("Safari.png");
    } catch (IOException e) {
      throw new RuntimeException();
    }

    setLayout(new BoxLayout(this, BoxLayout.X_AXIS));

    chromeLabel = new JLabel(chrome.getGreyscaleIcon());
    ieLabel = new JLabel(ie.getGreyscaleIcon());
    firefoxLabel = new JLabel(firefox.getGreyscaleIcon());
    operaLabel = new JLabel(opera.getGreyscaleIcon());
    safariLabel = new JLabel(safari.getGreyscaleIcon());
    add(chromeLabel);
    add(ieLabel);
    add(firefoxLabel);
    add(operaLabel);
    add(safariLabel);

    Dimension minimumSize = new Dimension(chrome.getColorIcon().getIconWidth() * 4, chrome.getColorIcon().getIconHeight());
    setMinimumSize(minimumSize);
    setPreferredSize(minimumSize);
  }

  public void update(Observable observable, Object o) {
    final BrowserCaptureEvent captureEvent = (BrowserCaptureEvent) o;
    final SlaveBrowser slave = captureEvent.getBrowser();
    SwingUtilities.invokeLater(new Runnable() {
      @Override
      public void run() {
        if (slave.getBrowserInfo().getName().contains("Firefox")) {
          firefoxLabel.setIcon(firefox.getIconForEvent(captureEvent.event));
        } else if (slave.getBrowserInfo().getName().contains("Chrome")) {
          chromeLabel.setIcon(chrome.getIconForEvent(captureEvent.event));
        } else if (slave.getBrowserInfo().getName().contains("Opera")) {
          operaLabel.setIcon(opera.getIconForEvent(captureEvent.event));
        } else if (slave.getBrowserInfo().getName().contains("Safari")) {
          safariLabel.setIcon(safari.getIconForEvent(captureEvent.event));
        } else if (slave.getBrowserInfo().getName().contains("Microsoft Internet Explorer")) {
          ieLabel.setIcon(ie.getIconForEvent(captureEvent.event));
        }
      }
    });
  }
}