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package eu.dnetlib.data.claims.utils;
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import com.google.gson.Gson;
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import eu.dnetlib.data.claims.entity.Context;
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import eu.dnetlib.data.claims.handler.ClaimHandler;
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import org.apache.logging.log4j.LogManager;
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import org.apache.logging.log4j.Logger;
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import java.util.List;
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/**
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* Created by kiatrop on 27/1/2016.
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*/
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public class ContextUtils {
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private static final Logger logger = LogManager.getLogger(ClaimHandler.class);
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private SearchUtils searchUtils;
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public Context fetchContextById(String openaireId) {
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Context context = new Context();
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if(openaireId == null ){
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return null;
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}
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context.setOpenaireId(openaireId);
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try {
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context.setTitle(extractLabel(context.getOpenaireId()));
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} catch (Exception e) {
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logger.error("ContextUtils: Couldn't get Egi label for id " + context.getOpenaireId(),e);
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}
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return context;
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}
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public String extractLabel(String code) throws Exception {
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String[] codeParts = code.split("::");
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String level0 = "";
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String level1 = "";
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String level2 = "";
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String level3 = "";
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if (codeParts.length >0) {
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String json = searchUtils.fetchContext("s/");
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level0 = getLabel(json, codeParts[0]);
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}
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if (codeParts.length >1) {
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String json = searchUtils.fetchContext("/"+codeParts[0]);
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level1 = getLabel(json, codeParts[0]+"::"+codeParts[1]);
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}
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if (codeParts.length >2) {
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String json = searchUtils.fetchContext("/category/"+codeParts[0]+"::"+codeParts[1]);
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level2 = getLabel(json, codeParts[0]+"::"+codeParts[1]+"::"+codeParts[2]);
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}
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if (codeParts.length >3) {
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String json = searchUtils.fetchContext("/category/concept/"+codeParts[0]+"::"+codeParts[1]+"::"+codeParts[2]);
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level3 = getSubLabel(json, codeParts[0]+"::"+codeParts[1]+"::"+codeParts[2], codeParts[0]+"::"+codeParts[1]+"::"+codeParts[2]+"::"+codeParts[3],((codeParts.length>4)?(codeParts[0]+"::"+codeParts[1]+"::"+codeParts[2]+"::"+codeParts[3]+"::"+codeParts[4]):null));
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}
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return level0+(level1.length()>0?("> "+level1+ (level3.length()>0?("> "+level3):((level2.length()>0)?("> "+level2 ):""))):"");
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}
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public static String getLabel(String json, String id) {
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if (json == null) {
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return null;
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}
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Gson gson = new Gson();
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Concept[] concepts = gson.fromJson(json, Concept[].class);
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if (concepts != null && concepts.length > 0) {
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for (int i = 0; i < concepts.length; i++) {
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Concept concept = concepts[i];
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if(concept.type !=null && (concept.type.equals("funding"))){
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continue;
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}
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if (concept.id.equals(id)) {
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return concept.label;
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}
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}
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}
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return "";
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}
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private static String getSubLabel(String json, String id, String subId, String subsubId) {
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if (json == null) {
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return null;
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}
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Gson gson = new Gson();
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Concept[] concepts = gson.fromJson(json, Concept[].class);
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if (concepts != null && concepts.length > 0) {
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for (int i = 0; i < concepts.length; i++) {
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Concept concept = concepts[i];
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if(concept.type !=null && (concept.type.equals("funding"))){
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continue;
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}
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if (concept.id.equals(id)) {
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if (concept.getConcepts() != null) {
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for (int j = 0; j < concept.getConcepts().size(); j++) {
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Concept subConcept = concept.getConcepts().get(j);
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if (subConcept.id.equals(subId)){
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if(subsubId == null ||subConcept.concepts ==null) {
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return subConcept.label;
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}else{
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for (int k = 0; k < subConcept.getConcepts().size(); k++) {
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Concept subSubConcept = subConcept.getConcepts().get(k);
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if (subSubConcept.id.equals(subsubId)) {
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return subSubConcept.label;
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}
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}
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}
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break;
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}
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}
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}
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}
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}
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} else {
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return null;
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}
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return "";
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}
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class Concept{
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String id;
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String label;
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String type;
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Boolean hasSubConcept;
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List<Concept> concepts;
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public String getId() {
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return id;
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}
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public void setId(String id) {
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this.id = id;
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}
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public String getLabel() {
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return label;
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}
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public void setLabel(String label) {
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this.label = label;
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}
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public String getType() {
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return type;
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}
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public void setType(String type) {
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this.type = type;
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}
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public Boolean getHasSubConcept() {
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return hasSubConcept;
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}
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public void setHasSubConcept(Boolean hasSubConcept) {
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this.hasSubConcept = hasSubConcept;
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}
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public List<Concept> getConcepts() {
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return concepts;
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}
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public void setConcepts(List<Concept> concepts) {
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this.concepts = concepts;
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}
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@Override
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public String toString() {
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return "Concept{" +
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"id='" + id + '\'' +
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", label='" + label + '\'' +
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", type='" + type + '\'' +
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", hasSubConcept=" + hasSubConcept +
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", concepts=" + concepts +
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'}';
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}
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}
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public SearchUtils getSearchUtils() {
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return searchUtils;
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}
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public void setSearchUtils(SearchUtils searchUtils) {
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this.searchUtils = searchUtils;
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}
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}
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