package org.argeo.suite.e4.parts;
   
   import javax.annotation.PostConstruct;
   import javax.annotation.PreDestroy;
   import javax.inject.Inject;
   import javax.jcr.Node;
   import javax.jcr.Repository;
   import javax.jcr.Session;
   
  import org.argeo.cms.ui.eclipse.forms.FormToolkit;
  import org.argeo.cms.util.CmsUtils;
  import org.argeo.connect.SystemAppService;
  import org.argeo.connect.resources.ResourcesService;
  import org.argeo.connect.ui.AppWorkbenchService;
  import org.argeo.connect.ui.ConnectUiStyles;
  import org.argeo.connect.ui.SystemWorkbenchService;
  import org.argeo.connect.util.ConnectJcrUtils;
  import org.argeo.eclipse.ui.EclipseUiUtils;
  import org.argeo.jcr.JcrUtils;
  import org.eclipse.e4.ui.di.Focus;
  import org.eclipse.rap.rwt.RWT;
  import org.eclipse.rap.rwt.client.service.BrowserNavigation;
  import org.eclipse.swt.SWT;
  import org.eclipse.swt.events.SelectionAdapter;
  import org.eclipse.swt.events.SelectionEvent;
  import org.eclipse.swt.layout.GridData;
  import org.eclipse.swt.layout.GridLayout;
  import org.eclipse.swt.widgets.Composite;
  import org.eclipse.swt.widgets.Display;
  import org.eclipse.swt.widgets.Label;
  import org.eclipse.swt.widgets.Link;
  
  /** Generic dashboard for Argeo Suite applications */
  public abstract class AbstractSuiteDashboard {
  	// private final static Log log =
  	// LogFactory.getLog(AbstractSuiteDashboard.class);
  
  	// DEPENDENCY INJECTION
  	@Inject
  	private Repository repository;
  	@Inject
  	private ResourcesService resourcesService;
  	@Inject
  	private SystemAppService systemAppService;
  	@Inject
  	private SystemWorkbenchService systemWorkbenchService;
  
  	private Session session;
  
  	// UI Objects
  	private FormToolkit toolkit;
  
  	// RAP specific
  	private BrowserNavigation browserNavigation;
  
  	public void init() {
  		session = ConnectJcrUtils.login(repository);
  		// updateTooltip(input);
  	}
  
  	// private void updateTooltip(IEditorInput input) {
  	// if (input instanceof EntityEditorInput) {
  	// EntityEditorInput sei = (EntityEditorInput) input;
  	// sei.setTooltipText("My Dashboard");
  	// }
  	// }
  
  	/**
  	 * Implementing classes must call super in order to create the correct form
  	 * toolkit
  	 */
  	@PostConstruct
  	public void createPartControl(Composite parent) {
  		toolkit = new FormToolkit(Display.getCurrent());
  		init();
  		browserNavigation = RWT.getClient().getService(BrowserNavigation.class);
  	}
  
  	// UTILS
  	protected Composite createGadgetCmp(Composite parent, int widthHint, int heightHint) {
  		Composite gadgetCmp = toolkit.createComposite(parent, SWT.BORDER);
  		GridData gd = new GridData(SWT.CENTER, SWT.CENTER, false, false);
  		gd.widthHint = widthHint;
  		gd.heightHint = heightHint;
  		gadgetCmp.setLayoutData(gd);
  		CmsUtils.style(gadgetCmp, ConnectUiStyles.GADGET_BOX);
  		return gadgetCmp;
  	}
  
  	protected Composite createGadgetTitleCmp(Composite parent, String title) {
  		Composite titleCmp = toolkit.createComposite(parent, SWT.BACKGROUND | SWT.INHERIT_NONE);
  		CmsUtils.style(titleCmp, ConnectUiStyles.GADGET_HEADER);
  		titleCmp.setBackground(null);
  		GridData gd = new GridData(SWT.FILL, SWT.TOP, true, false);
  		titleCmp.setLayoutData(gd);
  		titleCmp.setLayout(new GridLayout());
  
  		Label titleLbl = toolkit.createLabel(titleCmp, title + " ", SWT.BOLD);
  		CmsUtils.style(titleLbl, ConnectUiStyles.GADGET_HEADER);
 		titleLbl.setBackground(null);
 		return titleCmp;
 	}
 
 	protected Composite createGadgetBodyCmp(Composite parent) {
 		Composite bodyCmp = toolkit.createComposite(parent, SWT.BACKGROUND | SWT.INHERIT_NONE);
 		bodyCmp.setLayoutData(EclipseUiUtils.fillAll());
 		bodyCmp.setLayout(new GridLayout());
 		return bodyCmp;
 	}
 
 	protected Link createOpenEntityEditorLink(final AppWorkbenchService peopleUiService, Composite parent,
 			final String label, final Node entity) {
 		Link link = new Link(parent, SWT.NONE);
 		link.setText("<a>" + label + "</a>");
 		link.setLayoutData(EclipseUiUtils.fillWidth());
 		link.addSelectionListener(new SelectionAdapter() {
 			private static final long serialVersionUID = 1L;
 
 			@Override
 			public void widgetSelected(final SelectionEvent event) {
 				// Map<String, String> params = new HashMap<String, String>();
 				// params.put(ConnectEditor.PARAM_JCR_ID,
 				// ConnectJcrUtils.getIdentifier(entity));
 				// CommandUtils.callCommand(peopleUiService.getOpenEntityEditorCmdId(), params);
 				peopleUiService.openEntityEditor(entity);
 			}
 		});
 		return link;
 	}
 
 	// Life cycle
 	@PreDestroy
 	public void dispose() {
 		JcrUtils.logoutQuietly(session);
 	}
 
 	@Focus
 	public void setFocus() {
 		browserNavigation.pushState("~", "Dashboard");
 	}
 
 	// Expose to implementing classes
 	protected Session getSession() {
 		return session;
 	}
 
 	public ResourcesService getResourcesService() {
 		return resourcesService;
 	}
 
 	protected SystemAppService getSystemAppService() {
 		return systemAppService;
 	}
 
 	protected SystemWorkbenchService getSystemWorkbenchService() {
 		return systemWorkbenchService;
 	}
 
 	protected FormToolkit getFormToolkit() {
 		return toolkit;
 	}
 
 	/* DEPENDENCY INJECTION */
 	// public void setRepository(Repository repository) {
 	// this.repository = repository;
 	// }
 	//
 	// public void setResourcesService(ResourcesService resourcesService) {
 	// this.resourcesService = resourcesService;
 	// }
 	//
 	// public void setSystemAppService(SystemAppService systemAppService) {
 	// this.systemAppService = systemAppService;
 	// }
 	//
 	// public void setSystemWorkbenchService(SystemWorkbenchService
 	// systemWorkbenchService) {
 	// this.systemWorkbenchService = systemWorkbenchService;
 	// }
 }