001/*
002 *  Copyright 2021 Anyware Services
003 *
004 *  Licensed under the Apache License, Version 2.0 (the "License");
005 *  you may not use this file except in compliance with the License.
006 *  You may obtain a copy of the License at
007 *
008 *      http://www.apache.org/licenses/LICENSE-2.0
009 *
010 *  Unless required by applicable law or agreed to in writing, software
011 *  distributed under the License is distributed on an "AS IS" BASIS,
012 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 *  See the License for the specific language governing permissions and
014 *  limitations under the License.
015 */
016package org.ametys.plugins.odfweb.service.search.criterion;
017
018import java.util.Comparator;
019import java.util.List;
020import java.util.Locale;
021import java.util.Map;
022import java.util.Optional;
023import java.util.stream.Collectors;
024
025import org.apache.commons.lang3.tuple.Pair;
026
027import org.ametys.cms.content.ContentHelper;
028import org.ametys.cms.contenttype.ContentType;
029import org.ametys.cms.contenttype.ContentTypeExtensionPoint;
030import org.ametys.cms.search.ui.model.SearchUICriterion;
031import org.ametys.core.util.I18nUtils;
032import org.ametys.core.util.LambdaUtils;
033import org.ametys.odf.program.AbstractProgram;
034import org.ametys.plugins.odfweb.service.search.ProgramSearchable;
035import org.ametys.plugins.odfweb.service.search.helper.DegreeUniversityHelper;
036import org.ametys.plugins.repository.AmetysObjectResolver;
037import org.ametys.runtime.i18n.I18nizableText;
038import org.ametys.runtime.parameter.Validator;
039import org.ametys.web.frontoffice.search.metamodel.Searchable;
040import org.ametys.web.frontoffice.search.metamodel.impl.ContentAttributeContentSearchCriterionDefinition;
041import org.ametys.web.frontoffice.search.metamodel.impl.ContentSearchCriterionDefinition;
042
043/**
044 * {@link ContentSearchCriterionDefinition} for a degree content attribute.
045 */
046public class DegreeUniversityAttributeContentSearchCriterionDefinition extends ContentAttributeContentSearchCriterionDefinition
047{
048    /** The attribute for degree type */
049    public static final String ATTRIBUTE_DEGREE_TYPE = "type";
050    
051    /** The value for university for degree attribute */
052    public static final String ATTRIBUTE_DEGREE_TYPE_UNIVERSITY_VALUE = "UNIVERSITY";
053
054    /** The id of the degree search criterion */
055    public static final String DEGREE_SEARCH_CRITERION_ID = ProgramSearchable.PROGRAM_SEARCHEABLE_INDEXING_FIELD_PREFIX + AbstractProgram.DEGREE;
056    
057    /** The id of the degree university search criterion */
058    public static final String DEGREE_UNIVERSITY_SEARCH_CRITERION_ID = DEGREE_SEARCH_CRITERION_ID + "$University";
059    
060    /** The value for university for degree attribute */
061    public static final String SEARCH_CRITERION_ALL_DU_VALUE = "_Ametys_Degree_All_University";
062    
063    /** The i18n utils */
064    protected I18nUtils _i18nUtils;
065    
066    /** The degree university helper */
067    protected DegreeUniversityHelper _degreeUniversityHelper;
068    
069    /**
070     * Default constructor
071     * @param pluginName The plugin name
072     * @param searchable The {@link Searchable}
073     * @param criterion The linked {@link SearchUICriterion}
074     * @param contentType The content type on which this criterion definition applies. Can be empty if it applies to all types of contents.
075     * @param validator The validator
076     * @param resolver The resolver
077     * @param contentTypeEP The extension point for content types
078     * @param contentHelper the content helper
079     * @param i18nUtils The i18n utils
080     * @param degreeUniversityHelper The degree university helper
081     */
082    public DegreeUniversityAttributeContentSearchCriterionDefinition(
083            String pluginName,
084            Optional<Searchable> searchable,
085            SearchUICriterion criterion,
086            Optional<ContentType> contentType,
087            Optional<Validator> validator,
088            AmetysObjectResolver resolver,
089            ContentTypeExtensionPoint contentTypeEP, 
090            ContentHelper contentHelper,
091            I18nUtils i18nUtils,
092            DegreeUniversityHelper degreeUniversityHelper)
093    {
094        super(DEGREE_UNIVERSITY_SEARCH_CRITERION_ID, pluginName, searchable, criterion, contentType, validator, resolver, contentTypeEP, contentHelper);
095        
096        _i18nUtils = i18nUtils;
097        _degreeUniversityHelper = degreeUniversityHelper;
098        setLabel(new I18nizableText("plugin.odf-web", "PLUGINS_ODFWEB_SEARCH_CRITERION_DEGREE_UNIVERSITY_LABEL"));
099    }
100    
101    @Override
102    public Map<Object, I18nizableText> getEntries(String language)
103    {
104        List<Pair<String, String>> contentsAsPair = _degreeUniversityHelper.getDegrees(false)
105            .stream()
106            .map(content -> Pair.of(content.getId(), content.getTitle(new Locale(language))))
107            .collect(Collectors.toList());
108        
109        if (!_degreeUniversityHelper.getDegrees(true).isEmpty())
110        {
111            I18nizableText criterionAllDULabel = new I18nizableText("plugin.odf-web", "PLUGINS_ODFWEB_SEARCH_CRITERION_DEGREE_UNIVERSITY_FIELD_ALL");
112            contentsAsPair.add(Pair.of(SEARCH_CRITERION_ALL_DU_VALUE, _i18nUtils.translate(criterionAllDULabel, language)));
113        }
114        
115        return contentsAsPair.stream()
116            .sorted(Comparator.comparing(Pair::getRight)) // sort by title
117            .collect(LambdaUtils.Collectors.toLinkedHashMap(Pair::getLeft, pair -> new I18nizableText(pair.getRight())));
118    }
119    
120    @Override
121    public Long getOrder(String contentId)
122    {
123        if (SEARCH_CRITERION_ALL_DU_VALUE.equals(contentId))
124        {
125            return _degreeUniversityHelper.getDegrees(true)
126                .stream()
127                .map(c -> c.<Long>getValue("order"))
128                .filter(l -> l != null)
129                .min(Long::compare)
130                .orElse(null);
131        }
132        else
133        {
134            return super.getOrder(contentId);
135        }
136    }
137}
138