/*
GanttProject is an opensource project management tool.
Copyright (C) 2005-2011 GanttProject Team

This program 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.

This program 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 this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */
package net.sourceforge.ganttproject.action.task;

import net.sourceforge.ganttproject.GanttTask;
import net.sourceforge.ganttproject.IGanttProject;
import net.sourceforge.ganttproject.action.GPAction;
import net.sourceforge.ganttproject.gui.GanttDialogProperties;
import net.sourceforge.ganttproject.gui.UIFacade;
import net.sourceforge.ganttproject.gui.UIUtil;
import net.sourceforge.ganttproject.task.Task;
import net.sourceforge.ganttproject.task.TaskSelectionManager;

import javax.swing.*;
import java.util.List;

public class TaskPropertiesAction extends TaskActionBase {

  private final IGanttProject myProject;

  public TaskPropertiesAction(IGanttProject project, TaskSelectionManager selectionManager, UIFacade uiFacade) {
    this(project, selectionManager, uiFacade, IconSize.MENU);
  }

  private TaskPropertiesAction(IGanttProject project, TaskSelectionManager selectionManager, UIFacade uiFacade,
      IconSize size) {
    super("task.properties", project.getTaskManager(), selectionManager, uiFacade, null, size);
    myProject = project;
  }

  @Override
  public GPAction withIcon(IconSize size) {
    return new TaskPropertiesAction(myProject, getSelectionManager(), getUIFacade(), size);
  }

  @Override
  protected boolean isEnabled(List<Task> selection) {
    return selection.size() == 1;
  }

  @Override
  protected void run(List<Task> selection) throws Exception {
    if (selection.size() != 1) {
      return;
    }
    // TODO Allow to edit multiple tasks (instead of [0])
    final GanttTask[] tasks = new GanttTask[] { (GanttTask) selection.get(0) };
    GanttDialogProperties pd = new GanttDialogProperties(tasks);
    getSelectionManager().setUserInputConsumer(pd);
    pd.show(myProject, getUIFacade());
    SwingUtilities.invokeLater(new Runnable() {
      @Override
      public void run() {
        getSelectionManager().clear();
        getSelectionManager().addTask(tasks[0]);
      }
    });
  }

  @Override
  protected String getIconFilePrefix() {
    return "properties_";
  }

  @Override
  public TaskPropertiesAction asToolbarAction() {
    TaskPropertiesAction result = new TaskPropertiesAction(myProject, getSelectionManager(), getUIFacade());
    result.setFontAwesomeLabel(UIUtil.getFontawesomeLabel(result));
    return result;
  }
}