package org.acm.artists.components;

import java.util.List;
import org.acm.components.BaseComponent;
import org.acm.artists.common.dao.ArtistsDao;
import org.acm.artists.common.domain.Artist;
import org.acm.artists.common.domain.ArtistCountry;
import org.acm.artists.common.domain.ArtistTheme;
import org.acm.artists.componentinfo.ArtistsListComponentInfo;
import org.hippoecm.hst.core.component.HstComponentException;
import org.hippoecm.hst.core.component.HstRequest;
import org.hippoecm.hst.core.component.HstResponse;
import org.hippoecm.hst.core.parameters.ParametersInfo;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

@ParametersInfo(type = ArtistsListComponentInfo.class)
public class ArtistsListComponent extends BaseComponent {
  private static Logger log = LoggerFactory.getLogger(ArtistsComponent.class);

  @Override
  public void doBeforeRender(final HstRequest request, final HstResponse response) throws HstComponentException {
    super.doBeforeRender(request, response);
    
    ArtistsListComponentInfo info = getComponentParametersInfo(request);
    String heading = (info.getHeading() != null) ? info.getHeading() : "";
    List<ArtistTheme> themes = null;
    List<Artist> artists = null;
    List<ArtistCountry> countries = null;

    try {
      
      ArtistsDao artistsDao = new ArtistsDao();
      
      if(info.getShowThemes()){
        themes = artistsDao.getAllThemes().getList();
        log.info("****Got [{}] themes", themes.size());
      }
      
      if(info.getShowArtists()){
        artists = artistsDao.getAllArtists().getList();
        
        for(Artist artist: artists){
          String lower = artist.getArtistLastName().toLowerCase();
          artist.setArtistLastName(lower);
        }
        
        log.info("****Got [{}] artists", artists.size());
      }
      
      if(info.getShowCountries()){
        countries = artistsDao.getAllCountries().getList();
        log.info("****Got [{}] countries", countries.size());
      }

      request.setAttribute("heading", heading);
      request.setAttribute("themes", themes);
      request.setAttribute("artists", artists);
      request.setAttribute("countries", countries);

    } catch (Exception e) {
      log.error("Error trying to get ArtistsListComponent", e);
    } finally {
      request.setAttribute("info", info);
    }

  }

}