Subversion Repositories eFlore/Applications.del

package org.tela_botanica.del.client.vues.comparaisoneflore;

import java.util.List;

import org.tela_botanica.del.client.cache.CacheClient;

import org.tela_botanica.del.client.modeles.Image;

import org.tela_botanica.del.client.modeles.ImageServiceResultat;

import org.tela_botanica.del.client.modeles.VoteProtocole;

import org.tela_botanica.del.client.services.rest.ImageService;

import org.tela_botanica.del.client.services.rest.VoteProtocoleService;

import org.tela_botanica.del.client.services.rest.async.ImagesParTaxonCallback;

import org.tela_botanica.del.client.utils.MockDatasource;

import com.google.gwt.event.dom.client.ClickEvent;

import com.google.gwt.event.dom.client.ClickHandler;

import com.google.gwt.event.dom.client.HasClickHandlers;

import com.google.gwt.user.client.ui.HasWidgets;

import com.google.gwt.user.client.ui.IsWidget;

public class ComparaisonEflorePresenteur {

	public interface Vue extends IsWidget {

		public void chargerImagePrincipale(org.tela_botanica.del.client.modeles.Image image);

		public void chargerImagesEflore(List<org.tela_botanica.del.client.modeles.Image> observationsEflore, int indexImage);

		public HasClickHandlers getScrollLeftImage();

		public HasClickHandlers getScrollRightImage();

		public int getCurrentIndexImages();

	}

	private Vue vue;

	private final VoteProtocoleService validationService = MockDatasource.getInstance();

	private final ImageService imageService;

	private Image imagePrincipale;

	private String nomTaxonComparaison;

	private List<org.tela_botanica.del.client.modeles.Image> imagesEflore;

	public ComparaisonEflorePresenteur(Vue vue, VoteProtocoleService voteProtocoleService, ImageService imageService) {

		this.vue = vue;

		this.imagePrincipale = CacheClient.getInstance().getImageCourante();

		this.nomTaxonComparaison = CacheClient.getInstance().getTaxonPourRechercheEflore();

		this.imageService = imageService;

	}

	public void go(HasWidgets composite) {

		composite.add(vue.asWidget());

		chargerValidationObservationPrincipale();

		vue.chargerImagePrincipale(imagePrincipale);

		chargerObservationsEflore();

		gererEvenements();

	}

	public void chargerValidationObservationPrincipale() {

		List<VoteProtocole> observationValidations = validationService.getVote(imagePrincipale.getIdImage());

		imagePrincipale.setVoteProtocoles(observationValidations);

	}

	public void chargerObservationsEflore() {

		ImagesParTaxonCallback callback = new ImagesParTaxonCallback() {

			@Override

			public void surImagesRecues(ImageServiceResultat imagesRecues) {

				setImagesEflore(imagesRecues.getImages());

				vue.chargerImagesEflore(imagesRecues.getImages(), 0);

			}

		};

		imageService.getImagesEfloreParTaxon(nomTaxonComparaison, callback);

	}

	private void gererEvenements() {

		vue.getScrollLeftImage().addClickHandler(new ClickHandler() {

			@Override

			public void onClick(ClickEvent event) {

				vue.chargerImagesEflore(imagesEflore, vue.getCurrentIndexImages() - 1);

			}

		});

		vue.getScrollRightImage().addClickHandler(new ClickHandler() {

			@Override

			public void onClick(ClickEvent event) {

				vue.chargerImagesEflore(imagesEflore, vue.getCurrentIndexImages() + 1);

			}

		});

	}

	public List<org.tela_botanica.del.client.modeles.Image> getImagesEflore() {

		return imagesEflore;

	}

	public void setImagesEflore(List<org.tela_botanica.del.client.modeles.Image> imagesEflore) {

		this.imagesEflore = imagesEflore;

	}

}