openaire-library/services/servicesUtils/refineResults.class.ts

import { Filter, Value} from '../../searchPages/searchUtils/searchHelperClasses.class';
import { SearchFields, FieldDetails} from '../../utils/properties/searchFields';


export class RefineResultsUtils {


   public static parse (data, fields:string[], entityType:string, usedBy: string="search"):Filter[] {
         // var data = this.json.refineReuslts;

         var searchFields:SearchFields = new SearchFields();
         var filters:Filter[] = [];
         if(data){
           for(let j=0; j<fields.length; j++) {

             var filter:Filter = new Filter();
             filter.title = searchFields.getFieldName(fields[j],entityType);
             filter.filterId = fields[j];
             filter.originalFilterId = fields[j];
             filter.valueIsUnique = searchFields.fieldHasUniqueValue(fields[j], entityType, usedBy);
             filter.filterOperator = searchFields.getFieldOperator(fields[j]);
             //console.info("filter.title: "+filter.title+" filter.valueIsUnique: "+filter.valueIsUnique);

             let field = data[fields[j]];
             if(field){
               for(let i=0; i<field.length; i++) {
                 var value:Value = new Value();
                 value.name = field[i].name;
                 value.name =this.removePartAfterCharacters(value,"||");
                 value.number = field[i].count;
                 value.id = field[i].id;
                 if(RefineResultsUtils.includeValue(value)){
                   filter.values.push(value);
                 }


             }
             filters.push(filter);
           }
       }
     }
       return filters;
   }
   private static includeValue (field):boolean {
     if( field.name == "unidentified" || field.name == "Undetermined" ){
       return false;

     }
     return true;
   }
   private static removePartAfterCharacters(field, characters):string {
     if( field.name.indexOf(characters) !=-1){
       return field.name.split(characters)[0];

     }
     return field.name;
   }
   public static inParenthesisThePartAfterCharacters(field, characters):string {
     if( field.name.indexOf(characters) !=-1){
       return field.name.split(characters)[0]+" ("+field.name.split(characters)[1]+")";

     }
     return field.name;
   }
  }