package dk.daoas.daoadresseservice;

import org.apache.commons.codec.language.DoubleMetaphone;

import dk.daoas.daoadresseservice.admin.ServiceConfig;
import dk.daoas.daoadresseservice.beans.SearchRequest;
import dk.daoas.daoadresseservice.beans.SearchResult;

public class DoubleMetaphoneStreetnameHelper implements StreetnameHelper {
	
	ServiceConfig conf;
	
	public DoubleMetaphoneStreetnameHelper(ServiceConfig conf) {
		this.conf = conf;
	}
	
	@Override
	public String proposeStreetName(SearchRequest request, SearchResult result) {
		if (conf.useMetaphone == false)
			return null;
		
		result.metaphone = true;
		
		DoubleMetaphone metaphone = new DoubleMetaphone();
		metaphone.setMaxCodeLen( 50 );
		
		for(String vej : request.streetNames.keySet() ) {
			if ( metaphone.isDoubleMetaphoneEqual(result.vasketVejnavn, vej) ) {
				result.metaphoneVej = vej;
				System.out.println("DobleMetaphone equals: " + result.vasketVejnavn + "->" + vej);
				return vej;
			}
		}
		return null;
	}

}