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package eu.dnetlib.functionality.modular.ui.repositories;
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import java.io.StringReader;
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import java.util.ArrayList;
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import java.util.Collections;
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import java.util.List;
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import java.util.Set;
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import javax.annotation.Resource;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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import org.apache.commons.lang3.BooleanUtils;
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import org.dom4j.Document;
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import org.dom4j.Node;
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import org.dom4j.io.SAXReader;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.beans.factory.annotation.Required;
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import org.springframework.ui.ModelMap;
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import com.google.common.base.Splitter;
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import com.google.common.collect.Lists;
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import com.google.common.collect.Sets;
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import com.google.gson.Gson;
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import eu.dnetlib.enabling.datasources.common.Api;
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import eu.dnetlib.enabling.datasources.common.Datasource;
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import eu.dnetlib.enabling.datasources.common.LocalDatasourceManager;
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import eu.dnetlib.enabling.is.lookup.rmi.ISLookUpException;
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import eu.dnetlib.enabling.is.lookup.rmi.ISLookUpService;
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import eu.dnetlib.enabling.locators.UniqueServiceLocator;
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import eu.dnetlib.functionality.modular.ui.ModuleEntryPoint;
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import eu.dnetlib.miscutils.collections.Pair;
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public class RepoApisEntryPointController extends ModuleEntryPoint {
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@Resource
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private UniqueServiceLocator serviceLocator;
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@Resource
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private RepoUIUtils repoUIUtils;
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private String compatibilityLevelsVocabulary;
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private String validatorAddress;
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private String validatorServiceAddress;
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@Autowired
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private LocalDatasourceManager<Datasource<?, ?, ?>, Api<?>> dsManager;
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public class RepoHIWorkflow implements Comparable<RepoHIWorkflow> {
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private final String id;
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private final String name;
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private final Set<String> ifaceTypes;
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private final Set<String> compliances;
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private final String consentTermsOfUseLabel;
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private final String fullTextDownloadLabel;
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private List<Pair<String, String>> fields;
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public RepoHIWorkflow(final String id, final String name, final Set<String> ifaceTypes, final Set<String> compliances,
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final String consentTermsOfUseLabel,
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final String fullTextDownloadLabel,
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final List<Pair<String, String>> fields) {
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this.id = id;
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this.name = name;
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this.ifaceTypes = ifaceTypes;
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this.compliances = compliances;
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this.consentTermsOfUseLabel = consentTermsOfUseLabel;
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this.fullTextDownloadLabel = fullTextDownloadLabel;
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this.fields = fields;
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}
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public String getId() {
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return id;
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}
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public String getName() {
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return name;
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}
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public Set<String> getIfaceTypes() {
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return ifaceTypes;
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}
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public Set<String> getCompliances() {
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return compliances;
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}
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@Override
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public int compareTo(final RepoHIWorkflow o) {
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return getName().compareTo(o.getName());
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}
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/**
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* @return the fields
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*/
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public List<Pair<String, String>> getFields() {
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return fields;
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}
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/**
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* @param fields
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* the fields to set
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*/
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public void setFields(final List<Pair<String, String>> fields) {
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this.fields = fields;
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}
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public String getConsentTermsOfUseLabel() {
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return consentTermsOfUseLabel;
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}
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public String getFullTextDownloadLabel() {
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return fullTextDownloadLabel;
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}
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}
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private RepoHIWorkflow parseQuery(final String input) {
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final SAXReader reader = new SAXReader();
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try {
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final Document doc = reader.read(new StringReader(input));
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final String id = doc.valueOf("//id");
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final String name = doc.valueOf("//name");
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final String type = doc.valueOf("//types");
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final String compliance = doc.valueOf("//compliances");
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final Set<String> ifcTypes = Sets.newHashSet(Splitter.on(",").omitEmptyStrings().trimResults().split(type));
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final Set<String> compliances = Sets.newHashSet(Splitter.on(",").omitEmptyStrings().trimResults().split(compliance));
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final String consentTermsOfUse = BooleanUtils.toString(BooleanUtils.toBooleanObject(doc.valueOf("//consentTermsOfUse")), "YES", "NO", "UNKNOWN");
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final String fullTextDownload = BooleanUtils.toString(BooleanUtils.toBooleanObject(doc.valueOf("//fullTextDownload")), "YES", "NO", "UNKNOWN");
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final List<Pair<String, String>> fields = new ArrayList<>();
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for (final Object o : doc.selectNodes(".//FIELD")) {
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final Node currentNode = (Node) o;
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final String key = currentNode.valueOf("@name");
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final String value = currentNode.getText();
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fields.add(new Pair<>(key, value));
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}
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return new RepoHIWorkflow(id, name, ifcTypes, compliances, consentTermsOfUse, fullTextDownload, fields);
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} catch (final Exception e) {
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return null;
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}
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}
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private List<RepoHIWorkflow> listRepoHIWorkflows() throws ISLookUpException {
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final String xquery =
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"for $x in collection('/db/DRIVER/WorkflowDSResources/WorkflowDSResourceType') "
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+ "where $x//WORKFLOW_TYPE='REPO_HI' "
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+ "return <result> "
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+ "<id>{$x//RESOURCE_IDENTIFIER/@value/string()}</id>"
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+ "<name>{$x//WORKFLOW_NAME/text()}</name> "
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+ "<types>{$x//PARAM[@name='expectedDatasourceTypes']/text()}</types>"
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+ "<compliances>{$x//PARAM[@name='expectedCompatibilityLevels']/text()}</compliances> "
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+ "<consentTermsOfUse>{$x//PARAM[@name='expectedConsentTermsOfUse']/text()}</consentTermsOfUse> "
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+ "<fullTextDownload>{$x//PARAM[@name='expectedFullTextDownload']/text()}</fullTextDownload> "
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+ "{$x//FIELD}"
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+ "</result>";
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final List<RepoHIWorkflow> list = Lists.newArrayList();
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for (final String s : serviceLocator.getService(ISLookUpService.class).quickSearchProfile(xquery)) {
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final RepoHIWorkflow repoHiInfo = parseQuery(s);
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if (repoHiInfo != null) {
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list.add(repoHiInfo);
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}
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}
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Collections.sort(list);
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return list;
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}
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@Override
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protected void initialize(final ModelMap map, final HttpServletRequest request, final HttpServletResponse response) throws Exception {
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final Gson gson = new Gson();
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map.addAttribute("availableRepohiWfs", gson.toJson(listRepoHIWorkflows()));
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map.addAttribute("compatibilityLevels", gson.toJson(repoUIUtils.fetchVocabularyTerms(getCompatibilityLevelsVocabulary())));
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map.addAttribute("browseFields", gson.toJson(dsManager.listBrowsableFields()));
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map.addAttribute("validatorAddress", getValidatorAddress());
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map.addAttribute("validatorServiceAddress", getValidatorServiceAddress());
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}
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public String getCompatibilityLevelsVocabulary() {
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return compatibilityLevelsVocabulary;
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}
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@Required
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public void setCompatibilityLevelsVocabulary(final String compatibilityLevelsVocabulary) {
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this.compatibilityLevelsVocabulary = compatibilityLevelsVocabulary;
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}
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public String getValidatorAddress() {
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return validatorAddress;
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}
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@Required
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public void setValidatorAddress(final String validatorAddress) {
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this.validatorAddress = validatorAddress;
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}
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public String getValidatorServiceAddress() {
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return validatorServiceAddress;
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}
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@Required
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public void setValidatorServiceAddress(final String validatorServiceAddress) {
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this.validatorServiceAddress = validatorServiceAddress;
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}
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}
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