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package org.tela_botanica.del.client.vues.rechercheobservations;
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import java.util.ArrayList;
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import java.util.Iterator;
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import java.util.List;
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import org.tela_botanica.del.client.modeles.Observation;
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import com.google.gwt.core.client.GWT;
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import com.google.gwt.uibinder.client.UiBinder;
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import com.google.gwt.uibinder.client.UiField;
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import com.google.gwt.user.client.ui.Button;
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import com.google.gwt.user.client.ui.Composite;
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import com.google.gwt.user.client.ui.FlexTable;
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import com.google.gwt.user.client.ui.FlowPanel;
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import com.google.gwt.user.client.ui.HTML;
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import com.google.gwt.user.client.ui.Panel;
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import com.google.gwt.user.client.ui.TextBox;
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import com.google.gwt.user.client.ui.VerticalPanel;
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import com.google.gwt.user.client.ui.Widget;
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public class ObservationRechercheVue extends Composite {
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	private final VerticalPanel mainPanel = new VerticalPanel();
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	private final Panel panneauChargement = new FlowPanel();
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	private final Panel taxaPanel = new FlowPanel();
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	private final List<Panel> panneauxImages = new ArrayList<Panel>();
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	private final HTML labelChargement = new HTML("<img src='img/wait.gif' />Contact du serveur du CEL...");
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	private final HTML labelChercher = new HTML("<img src='img/search_icon.gif' />Search &nbsp;&nbsp;      taxon:");
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	private int nbCol = 5;
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	private final int nbImagesPerPage = 10;
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	private int numImage = 0;
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	private final TextBox textBox = new TextBox();
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	// Annotation can be used to change the name of the associated xml file
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	// @UiTemplate("ObservationRechercheVue.ui.xml")
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	interface MyUiBinder extends UiBinder<Widget, ObservationRechercheVue> {
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	}
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	private static MyUiBinder uiBinder = GWT.create(MyUiBinder.class);
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	@UiField
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	TextBox nomEspece;
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	@UiField
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	Panel panneauPagination;
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	@UiField
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	Button boutonChercher;
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	@UiField
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	FlexTable imageTable;
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	// Constructeur
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	protected ObservationRechercheVue() {
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		initWidget(uiBinder.createAndBindUi(this));
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		nomEspece.setFocus(true);
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	}
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	/**
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	 * Nettoie et remet à zéro les composants du panneau qui doivent l'être
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	 * */
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	protected void nettoyer() {
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		panneauPagination.clear();
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		setNumImage(0);
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		imageTable.clear();
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		panneauxImages.clear();
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	}
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	protected void creerPanneauxObservation(List<Observation> observations) {
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		for (int i = 0; i < observations.size(); i++) {
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			Panel imagePanel = new VerticalPanel();
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			panneauxImages.add(imagePanel);
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		}
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	}
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	protected void afficherPanneauxImage(int first, int last) {
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		imageTable.clear();
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		int positionImage = 0;
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		for (int numImage = first; numImage < last; numImage++) {
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			try {
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				Panel panel = panneauxImages.get(numImage);
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				imageTable.setWidget((positionImage) / nbCol, (positionImage) % nbCol, panel);
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			} catch (Exception e) {
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				break;
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			}
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			positionImage++;
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		}
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	}
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	public void setNumImage(int numImage) {
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		this.numImage = numImage;
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	}
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	protected void startChargement() {
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		panneauChargement.setVisible(true);
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	}
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	protected void stopChargement() {
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		panneauChargement.setVisible(false);
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	}
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	public FlexTable getImageTable() {
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		return imageTable;
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	}
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	public int getNumImage() {
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		return numImage;
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	}
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	public Panel getPanneauChargement() {
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		return panneauChargement;
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	}
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	public HTML getLabelChercher() {
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		return labelChercher;
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	}
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	public Panel getPanneauPagination() {
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		return panneauPagination;
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	}
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	public int getNbImagesPerPage() {
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		return nbImagesPerPage;
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	}
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	public TextBox getTextBox() {
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		return nomEspece;
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	}
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	public Panel getPanel() {
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		return mainPanel;
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	}
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	public List<Panel> getPanneauxImages() {
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		return panneauxImages;
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	}
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	public Button getBoutonChercher() {
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		return boutonChercher;
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	}
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}