io.imunity.upman.front.views.user_updates.UserUpdatesView 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.front.views.user_updates;

import com.vaadin.flow.component.Component;
import com.vaadin.flow.component.ComponentUtil;
import com.vaadin.flow.component.UI;
import com.vaadin.flow.component.grid.Grid;
import com.vaadin.flow.component.orderedlayout.FlexComponent;
import com.vaadin.flow.component.orderedlayout.HorizontalLayout;
import com.vaadin.flow.component.orderedlayout.VerticalLayout;
import com.vaadin.flow.component.textfield.TextField;
import com.vaadin.flow.router.Route;
import io.imunity.upman.front.UpmanViewComponent;
import io.imunity.upman.front.model.ProjectGroup;
import io.imunity.upman.front.views.UpManMenu;
import io.imunity.vaadin.elements.*;
import jakarta.annotation.security.PermitAll;
import pl.edu.icm.unity.base.message.MessageSource;

import java.util.Set;
import java.util.function.Supplier;
import java.util.stream.Collectors;

import static com.vaadin.flow.component.icon.VaadinIcon.BAN;
import static com.vaadin.flow.component.icon.VaadinIcon.CHECK_CIRCLE_O;

@PermitAll
@Breadcrumb(key = "UpManMenu.userUpdates")
@Route(value = "/user-updates", layout = UpManMenu.class)
public class UserUpdatesView extends UpmanViewComponent
{
	private final MessageSource msg;
	private final UpdateRequestsService updateRequestsService;

	private final Grid grid;
	private final TextField searchField;
	private final VerticalLayout linksLayout;

	private ProjectGroup projectGroup;

	public UserUpdatesView(MessageSource msg, UpdateRequestsService updateRequestsService)
	{
		this.msg = msg;
		this.updateRequestsService = updateRequestsService;

		getContent().add();
		grid = createGrid();
		searchField = createSearchField();
		linksLayout = createLinksLayout();

		getContent().add(
				linksLayout,
				createMenuAndSearchLayout(createContextMenu(grid::getSelectedItems), searchField),
				grid
		);

	}

	private VerticalLayout createLinksLayout()
	{
		VerticalLayout verticalLayout = new VerticalLayout();
		verticalLayout.getStyle().set("gap", "0");
		return verticalLayout;
	}

	private Grid createGrid()
	{
		return new UpdateRequestGrid(msg, this::createGridContextMenu, getContent());
	}

	private TextField createSearchField()
	{
		return new SearchField(msg.getMessage("Search"),s -> loadData());
	}

	private HorizontalLayout createMenuAndSearchLayout(Component memberActionMenu, TextField textField)
	{
		HorizontalLayout layout = new HorizontalLayout(memberActionMenu, textField);
		layout.setAlignItems(FlexComponent.Alignment.END);
		layout.setJustifyContentMode(FlexComponent.JustifyContentMode.BETWEEN);
		layout.getStyle().set("padding-left", "1.3em");
		return layout;
	}

	private Component createGridContextMenu(UpdateRequestModel model)
	{
		return createContextMenu(() -> Set.of(model));
	}

	private Component createContextMenu(Supplier> updateRequestGetter)
	{
		ActionMenu menu = new ActionMenu();

		MenuButton acceptButton = new MenuButton(msg.getMessage("UpdateRequestsComponent.accept"), CHECK_CIRCLE_O);
		menu.addItem(
				acceptButton,
				event ->
				{
					updateRequestsService.accept(projectGroup, updateRequestGetter.get());
					loadData();
				}
		);
		MenuButton declineButton = new MenuButton(msg.getMessage("UpdateRequestsComponent.declineRequestAction"), BAN);
		menu.addItem(
				declineButton,
				event ->
				{
					updateRequestsService.decline(projectGroup, updateRequestGetter.get());
					loadData();
				}
		);

		menu.addOpenedChangeListener(event ->
		{
			boolean anySelected = !updateRequestGetter.get().isEmpty();
			menu.getItems().forEach(menuItem -> menuItem.setEnabled(anySelected));
			acceptButton.setEnabled(anySelected);
			declineButton.setEnabled(anySelected);
		});

		return menu.getTarget();
	}

	@Override
	public void loadData()
	{
		projectGroup = ComponentUtil.getData(UI.getCurrent(), ProjectGroup.class);
		if(projectGroup == null)
			return;

		linksLayout.removeAll();
		updateRequestsService.getProjectRegistrationFormLink(projectGroup)
			.ifPresent(link -> linksLayout.add(new BlankPageAnchor(link, msg.getMessage("UpdateRequestsComponent.selfSignUpForm"))));
		updateRequestsService.getProjectSingUpEnquiryFormLink(projectGroup)
				.ifPresent(link -> linksLayout.add(new BlankPageAnchor(link, msg.getMessage("UpdateRequestsComponent.signUpForm"))));
		updateRequestsService.getProjectUpdateMembershipEnquiryFormLink(projectGroup)
				.ifPresent(link -> linksLayout.add(new BlankPageAnchor(link, msg.getMessage("UpdateRequestsComponent.updateForm"))));

		grid.setItems(updateRequestsService.getUpdateRequests(projectGroup).stream()
				.filter(request -> request.anyFieldContains(searchField.getValue()))
				.collect(Collectors.toList())
		);
	}
}