io.imunity.upman.userupdates.UpdateRequestsComponent Maven / Gradle / Ivy

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/*
 * Copyright (c) 2018 Bixbit - Krzysztof Benedyczak. All rights reserved.
 * See LICENCE.txt file for licensing information.
 */

package io.imunity.upman.userupdates;

import java.util.ArrayList;
import java.util.List;
import java.util.Optional;
import java.util.Set;

import com.vaadin.server.ExternalResource;
import com.vaadin.ui.Alignment;
import com.vaadin.ui.CustomComponent;
import com.vaadin.ui.HorizontalLayout;
import com.vaadin.ui.Label;
import com.vaadin.ui.Link;
import com.vaadin.ui.VerticalLayout;

import pl.edu.icm.unity.MessageSource;
import pl.edu.icm.unity.webui.common.HamburgerMenu;
import pl.edu.icm.unity.webui.common.Images;
import pl.edu.icm.unity.webui.common.NotificationPopup;
import pl.edu.icm.unity.webui.common.NotificationTray;
import pl.edu.icm.unity.webui.common.SearchField;
import pl.edu.icm.unity.webui.common.SingleActionHandler;
import pl.edu.icm.unity.webui.common.grid.FilterableGridHelper;
import pl.edu.icm.unity.webui.confirmations.ConfirmationInfoFormatter;
import pl.edu.icm.unity.webui.exceptions.ControllerException;

/**
 * Component displays update requests grid with hamburger menu on the top
 * 
 * @author P.Piernik
 *
 */
public class UpdateRequestsComponent extends CustomComponent
{
	private MessageSource msg;
	private UpdateRequestsController controller;

	private UpdateRequestsGrid updateRequestGrid;
	private String project;

	public UpdateRequestsComponent(MessageSource msg, UpdateRequestsController controller, String project, ConfirmationInfoFormatter formatter)
			throws ControllerException
	{
		this.msg = msg;
		this.controller = controller;
		this.project = project;

		setSizeFull();
		VerticalLayout main = new VerticalLayout();
		main.setSizeFull();
		main.setMargin(false);
		main.setSpacing(false);
		setCompositionRoot(main);

		List> commonActions = new ArrayList<>();
		commonActions.add(getAcceptRequestAction());
		commonActions.add(getDeclineRequestAction());

		updateRequestGrid = new UpdateRequestsGrid(msg, commonActions, formatter);

		HamburgerMenu hamburgerMenu = new HamburgerMenu<>();
		updateRequestGrid.addSelectionListener(hamburgerMenu.getSelectionListener());

		hamburgerMenu.addActionHandlers(commonActions);

		SearchField search = FilterableGridHelper.generateSearchField(updateRequestGrid, msg);
		HorizontalLayout menuBar = new HorizontalLayout(hamburgerMenu, search);
		menuBar.setSpacing(false);
		menuBar.setMargin(false);
		menuBar.setComponentAlignment(search, Alignment.MIDDLE_RIGHT);
		menuBar.setWidth(100, Unit.PERCENTAGE);

		Link selfSingUpForm = new Link();
		selfSingUpForm.setCaption(msg.getMessage("UpdateRequestsComponent.selfSignUpForm"));
		selfSingUpForm.setTargetName("_blank");
		Optional projectRegistrationFormLink = controller.getProjectRegistrationFormLink(project);
		if (projectRegistrationFormLink.isPresent())
		{
			selfSingUpForm.setResource(new ExternalResource(projectRegistrationFormLink.get()));
		} else
		{
			selfSingUpForm.setVisible(false);
		}

		Link singUpEnquiryForm = new Link();
		singUpEnquiryForm.setCaption(msg.getMessage("UpdateRequestsComponent.signUpForm"));
		singUpEnquiryForm.setTargetName("_blank");
		Optional projectEnquiryFormLink = controller.getProjectSingUpEnquiryFormLink(project);
		if (projectEnquiryFormLink.isPresent())
		{
			singUpEnquiryForm.setResource(new ExternalResource(projectEnquiryFormLink.get()));
		} else
		{
			singUpEnquiryForm.setVisible(false);
		}
		
		Link updateForm = new Link();
		updateForm.setCaption(msg.getMessage("UpdateRequestsComponent.updateForm"));
		updateForm.setTargetName("_blank");
		Optional projectUpdateFormLink = controller.getProjectUpdateMembershipEnquiryFormLink(project);
		if (projectUpdateFormLink.isPresent())
		{
			updateForm.setResource(new ExternalResource(projectUpdateFormLink.get()));
		} else
		{
			updateForm.setVisible(false);
		}
		
		
		main.addComponents(selfSingUpForm, singUpEnquiryForm, updateForm);
		if (selfSingUpForm.isVisible() || singUpEnquiryForm.isVisible())
		{
			Label space = new Label();
			main.addComponent(space);
		}
		main.addComponents(menuBar, updateRequestGrid);
		main.setExpandRatio(menuBar, 0);
		main.setExpandRatio(updateRequestGrid, 2);

		reloadRequestsGrid();
	}

	private SingleActionHandler getAcceptRequestAction()
	{
		return SingleActionHandler.builder(UpdateRequestEntry.class)
				.withCaption(msg.getMessage("UpdateRequestsComponent.acceptRequestAction"))
				.withIcon(Images.ok.getResource()).multiTarget().withHandler(this::acceptRequest)
				.build();
	}

	public void acceptRequest(Set items)
	{
		try
		{
			controller.accept(project, items);
			NotificationTray.showSuccess(msg.getMessage("UpdateRequestsComponent.accepted"));
		} catch (ControllerException e)
		{
			NotificationPopup.showError(e);
		}
		reloadRequestsGrid();
	}

	private SingleActionHandler getDeclineRequestAction()
	{
		return SingleActionHandler.builder(UpdateRequestEntry.class)
				.withCaption(msg.getMessage("UpdateRequestsComponent.declineRequestAction"))
				.withIcon(Images.reject.getResource()).multiTarget().withHandler(this::declineRequest)
				.build();
	}

	public void declineRequest(Set items)
	{
		try
		{
			controller.decline(project, items);
			NotificationTray.showSuccess(msg.getMessage("UpdateRequestsComponent.declined"));
		} catch (ControllerException e)
		{
			NotificationPopup.showError(e);
		}
		reloadRequestsGrid();
	}

	private void reloadRequestsGrid()
	{
		List requests = new ArrayList<>();
		try
		{
			requests.addAll(controller.getUpdateRequests(project));
		} catch (ControllerException e)
		{
			NotificationPopup.showError(e);
		}

		updateRequestGrid.setItems(requests);
	}
}