package org.phantom.intellij.ide.systemProperties.actions;

import com.intellij.openapi.actionSystem.*;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.wm.*;
import org.phantom.intellij.ide.systemProperties.PropertiesConsole;
import org.phantom.lang.Resource;

import javax.swing.*;

/**
 * Toggle Properties Console
 * @author <a href="mailto:aefimov@spklabs.com>Alexey Efimov</a>
 */
public class ShowProperties extends ToggleAction {
  public static final String ID = "ViewSystemPropertiesWindow";
  private static final Icon ICON = Resource.getIcon("/org/phantom/intellij/ide/systemProperties/actions/toggle.gif");

  public boolean isSelected(AnActionEvent event) {
    DataContext dataContext = event.getDataContext();
    Project project = (Project)dataContext.getData(DataConstants.PROJECT);
    ToolWindowManager manager = ToolWindowManager.getInstance(project);
    return manager.getToolWindow(PropertiesConsole.ID) != null;
  }

  public void setSelected(AnActionEvent event, boolean isSelected) {
    DataContext dataContext = event.getDataContext();
    Project project = (Project)dataContext.getData(DataConstants.PROJECT);
    ToolWindowManager manager = ToolWindowManager.getInstance(project);
    ToolWindow toolWindow = manager.getToolWindow(PropertiesConsole.ID);
    if (isSelected & toolWindow == null) {
      manager.registerToolWindow(
        PropertiesConsole.ID,
        new PropertiesConsole(System.getProperties()),
        ToolWindowAnchor.BOTTOM
      );
      toolWindow = manager.getToolWindow(PropertiesConsole.ID);
      toolWindow.setIcon(ICON);
      toolWindow.show(new Thread());
      toolWindow.activate(new Thread());
    } else if (!isSelected && toolWindow != null) {
      toolWindow.hide(new Thread());
      manager.unregisterToolWindow(
        PropertiesConsole.ID
      );
    }
  }

  public ShowProperties() {
    super(PropertiesConsole.ID, "Show/Hide " + PropertiesConsole.ID, ICON);
  }
}