CommitteeDecisionFlowPageModContentFactoryImpl.java

/*
 * Copyright 2010-2024 James Pether Sörling
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 *	$Id$
 *  $HeadURL$
*/
package com.hack23.cia.web.impl.ui.application.views.user.committee.pagemode;

import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import java.util.stream.Collectors;

import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.access.annotation.Secured;
import org.springframework.stereotype.Component;

import com.hack23.cia.model.internal.application.data.committee.impl.ViewRiksdagenCommittee;
import com.hack23.cia.model.internal.application.system.impl.ApplicationEventGroup;
import com.hack23.cia.web.impl.ui.application.action.ViewAction;
import com.hack23.cia.web.impl.ui.application.views.common.chartfactory.api.DecisionFlowChartManager;
import com.hack23.cia.web.impl.ui.application.views.common.sizing.ContentRatio;
import com.hack23.cia.web.impl.ui.application.views.common.viewnames.ChartIndicators;
import com.hack23.cia.web.impl.ui.application.views.common.viewnames.PageMode;
import com.hack23.cia.web.impl.ui.application.views.pageclicklistener.DecisionFlowValueChangeListener;
import com.hack23.cia.web.widgets.charts.SankeyChart;
import com.vaadin.ui.ComboBox;
import com.vaadin.ui.Layout;
import com.vaadin.ui.MenuBar;
import com.vaadin.ui.Panel;
import com.vaadin.ui.TextArea;
import com.vaadin.ui.VerticalLayout;

/**
 * The Class ParliamentDecisionFlowPageModContentFactoryImpl.
 */
@Component
public final class CommitteeDecisionFlowPageModContentFactoryImpl extends AbstractCommitteePageModContentFactoryImpl {

	/** The Constant PARLIAMENT_DECISION_FLOW. */
	private static final String COMMITTEE_DECISION_FLOW = "Committee decision flow";

	@Autowired
	private DecisionFlowChartManager decisionFlowChartManager;

	/**
	 * Instantiates a new parliament decision flow page mod content factory
	 * impl.
	 */
	public CommitteeDecisionFlowPageModContentFactoryImpl() {
		super();
	}

	@Secured({ "ROLE_ANONYMOUS", "ROLE_USER", "ROLE_ADMIN" })
	@Override
	public Layout createContent(final String parameters, final MenuBar menuBar, final Panel panel) {
		final VerticalLayout panelContent = createPanelContent();
		final String pageId = getPageId(parameters);

		final ViewRiksdagenCommittee viewRiksdagenCommittee = getItem(parameters);
		getCommitteeMenuItemFactory().createCommitteeeMenuBar(menuBar, pageId);

		String selectedYear = "2022/23";
		if (parameters != null && parameters.contains("[") && parameters.contains("]")) {
			selectedYear = parameters.substring(parameters.indexOf('[') + 1, parameters.lastIndexOf(']'));
		}

		final ComboBox<String> comboBox = new ComboBox<>("Select year", Collections.unmodifiableList(
				Arrays.asList("2023/24", "2022/23","2021/22","2020/21","2019/20","2018/19","2017/18", "2016/17", "2015/16", "2014/15", "2013/14", "2012/13", "2011/12", "2010/11")));
		panelContent.addComponent(comboBox);
		panelContent.setExpandRatio(comboBox, ContentRatio.SMALL2);
		comboBox.setSelectedItem(selectedYear);

		comboBox.addValueChangeListener(new DecisionFlowValueChangeListener(NAME,pageId));

		final Map<String, List<ViewRiksdagenCommittee>> committeeMap = getApplicationManager()
				.getDataContainer(ViewRiksdagenCommittee.class).getAll().stream()
				.collect(Collectors.groupingBy(c -> c.getEmbeddedId().getOrgCode().toUpperCase(Locale.ENGLISH)));

		final SankeyChart chart = decisionFlowChartManager.createCommitteeDecisionFlow(viewRiksdagenCommittee,
				committeeMap, comboBox.getSelectedItem().orElse(selectedYear));
		panelContent.addComponent(chart);
		panelContent.setExpandRatio(chart, ContentRatio.LARGE);

		final TextArea textarea = decisionFlowChartManager.createCommitteeeDecisionSummary(viewRiksdagenCommittee,comboBox.getSelectedItem().orElse(selectedYear));
		textarea.setSizeFull();
		panelContent.addComponent(textarea);
		panelContent.setExpandRatio(textarea, ContentRatio.SMALL_GRID);



		getPageActionEventHelper().createPageEvent(ViewAction.VISIT_COMMITTEE_VIEW, ApplicationEventGroup.USER, NAME,
				parameters, pageId);
		panel.setCaption(new StringBuilder().append(NAME).append("::").append(COMMITTEE_DECISION_FLOW).toString());

		return panelContent;

	}

	@Override
	public boolean matches(final String page, final String parameters) {
		return NAME.equals(page) && StringUtils.contains(parameters, PageMode.CHARTS.toString())
				&& parameters.contains(ChartIndicators.DECISION_FLOW_CHART.toString());
	}

}