species-discovery/src/main/java/org/gcube/portlets/user/speciesdiscovery/client/job/SpeciesJobPanel.java

package org.gcube.portlets.user.speciesdiscovery.client.job;

import org.gcube.portlets.user.speciesdiscovery.client.job.gislayer.GisLayerJobSpeciesPanel;
import org.gcube.portlets.user.speciesdiscovery.client.job.occurrence.OccurrenceJobSpeciesPanel;
import org.gcube.portlets.user.speciesdiscovery.client.job.taxonomy.TaxonomyJobSpeciesPanel;
import org.gcube.portlets.user.speciesdiscovery.client.resources.Resources;
import org.gcube.portlets.user.speciesdiscovery.client.util.RenderTextFieldUtil;

import com.extjs.gxt.ui.client.Style.ButtonScale;
import com.extjs.gxt.ui.client.event.ButtonEvent;
import com.extjs.gxt.ui.client.event.SelectionListener;
import com.extjs.gxt.ui.client.widget.ContentPanel;
import com.extjs.gxt.ui.client.widget.Text;
import com.extjs.gxt.ui.client.widget.button.Button;
import com.extjs.gxt.ui.client.widget.form.TextField;
import com.extjs.gxt.ui.client.widget.layout.FitLayout;
import com.extjs.gxt.ui.client.widget.toolbar.FillToolItem;
import com.extjs.gxt.ui.client.widget.toolbar.SeparatorToolItem;
import com.extjs.gxt.ui.client.widget.toolbar.ToolBar;
import com.google.gwt.event.shared.EventBus;
import com.google.gwt.user.client.ui.AbstractImagePrototype;

public class SpeciesJobPanel  extends ContentPanel{

	protected static final String EMPTY = "Empty";
	protected static final String CURRENT_QUERY = "Current query: ";


	private ToolBar toolbar = new ToolBar();
	private TaxonomyJobSpeciesPanel taxonomyJobPanelInstance;
	private OccurrenceJobSpeciesPanel occurrenceJobPanelInstance;
	private GisLayerJobSpeciesPanel gisLayerJobPanelInstance;
	private Button btnTaxonomyJobs;
	private Button btnOccurrenceJobs;
	private Button btnGisLayerJobs;
	private int jobOccurrenceCount = 0;
	private int jobTaxonomyCount = 0;
	private int jobGisLayerCount = 0;

	private TextField<String> currentQuery;

	public SpeciesJobPanel(EventBus eventBus) {
		this.setTopComponent(toolbar);
		setLayout(new FitLayout());
		setHeaderVisible(false);

		taxonomyJobPanelInstance = TaxonomyJobSpeciesPanel.getInstance(eventBus);
		occurrenceJobPanelInstance = OccurrenceJobSpeciesPanel.getInstance(eventBus);
		gisLayerJobPanelInstance = GisLayerJobSpeciesPanel.getInstance(eventBus);

		createOccurrencesToolBar();
		toolbar.add(new SeparatorToolItem());
		createTaxonomyToolBar();
		toolbar.add(new SeparatorToolItem());
		createGisLayerToolBar();

		Text txtLastQuery = new Text(CURRENT_QUERY);
		txtLastQuery.setStyleAttribute("padding-right", "2px");
		txtLastQuery.setStyleAttribute("color", "gray");

		currentQuery = new TextField<String>();
		currentQuery.setReadOnly(true);
		currentQuery.setWidth(400);
		currentQuery.setValue(EMPTY);
		toolbar.add(new FillToolItem());
		toolbar.add(txtLastQuery);
		toolbar.add(currentQuery);
		RenderTextFieldUtil.setTextFieldAttr(currentQuery, "background", "none");
//		RenderTextFieldUtil.setTextFieldAttr(lastQuery, "text-align", "right");
	}

	private void createOccurrencesToolBar(){

		btnTaxonomyJobs = new Button("Species Taxonomy Jobs");
		btnTaxonomyJobs.setScale(ButtonScale.MEDIUM);
		setIconTaxonomyByCounter(0);

		btnTaxonomyJobs.addSelectionListener(new SelectionListener<ButtonEvent>() {

			@Override
			public void componentSelected(ButtonEvent ce) {

				resetTaxonoyCouter();
				taxonomyJobPanelInstance.getSpeciesJobWindow().show();
			}

		});
		toolbar.add(btnTaxonomyJobs);

	}

	private void resetTaxonoyCouter(){
		jobTaxonomyCount = 0;
		setIconTaxonomyByCounter(0);
	}

	private void createTaxonomyToolBar(){

		btnOccurrenceJobs = new Button("Species Occurrence Jobs");
		btnOccurrenceJobs.setScale(ButtonScale.MEDIUM);
		setIconOccurrenceByCounter(0);

		btnOccurrenceJobs.addSelectionListener(new SelectionListener<ButtonEvent>() {

			@Override
			public void componentSelected(ButtonEvent ce) {

				resetOccurrenceCounter();
				occurrenceJobPanelInstance.getSpeciesJobWindow().show();
			}

		});
		toolbar.add(btnOccurrenceJobs);
	}


	private void createGisLayerToolBar(){

		btnGisLayerJobs = new Button("Gis Layer Jobs");
		btnGisLayerJobs.setScale(ButtonScale.MEDIUM);
		setIconGisLayerByCounter(0);

		btnGisLayerJobs.addSelectionListener(new SelectionListener<ButtonEvent>() {

			@Override
			public void componentSelected(ButtonEvent ce) {

				resetOccurrenceCounter();
				gisLayerJobPanelInstance.getGisLayerJobWindow().show();
			}

		});
		toolbar.add(btnGisLayerJobs);
	}

	public void setLastQuery(String query){
		this.currentQuery.setValue(query);
	}

	public void setLastQueryAsEmpty(){
		this.currentQuery.setValue(EMPTY);
	}

	private void resetOccurrenceCounter(){
		jobOccurrenceCount = 0;
		setIconOccurrenceByCounter(0);
	}

	public void setIconOccurrenceByCounter(int count){
		this.jobOccurrenceCount += count;

		switch (jobOccurrenceCount) {

		case 0:
			btnOccurrenceJobs.setIcon(AbstractImagePrototype.create(Resources.INSTANCE.getBluePlace()));
			break;
		case 1:
			btnOccurrenceJobs.setIcon(AbstractImagePrototype.create(Resources.INSTANCE.getBluePlace1()));
			break;
		case 2:
			btnOccurrenceJobs.setIcon(AbstractImagePrototype.create(Resources.INSTANCE.getBluePlace2()));
			break;
		case 3:
			btnOccurrenceJobs.setIcon(AbstractImagePrototype.create(Resources.INSTANCE.getBluePlace3()));
			break;
		case 4:
			btnOccurrenceJobs.setIcon(AbstractImagePrototype.create(Resources.INSTANCE.getBluePlace4()));
			break;
		default:
			btnOccurrenceJobs.setIcon(AbstractImagePrototype.create(Resources.INSTANCE.getBluePlace4More()));
		}

		toolbar.layout();
	}

	public void setIconGisLayerByCounter(int count){
		this.jobGisLayerCount += count;

		switch (jobGisLayerCount) {

		case 0:
			btnGisLayerJobs.setIcon(AbstractImagePrototype.create(Resources.INSTANCE.getGlobe()));
			break;
		case 1:
			btnGisLayerJobs.setIcon(AbstractImagePrototype.create(Resources.INSTANCE.getBluePlace1()));
			break;
		case 2:
			btnGisLayerJobs.setIcon(AbstractImagePrototype.create(Resources.INSTANCE.getBluePlace2()));
			break;
		case 3:
			btnGisLayerJobs.setIcon(AbstractImagePrototype.create(Resources.INSTANCE.getBluePlace3()));
			break;
		case 4:
			btnGisLayerJobs.setIcon(AbstractImagePrototype.create(Resources.INSTANCE.getBluePlace4()));
			break;
		default:
			btnGisLayerJobs.setIcon(AbstractImagePrototype.create(Resources.INSTANCE.getBluePlace4More()));
		}

		toolbar.layout();
	}


	public void setIconTaxonomyByCounter(int count){
		this.jobTaxonomyCount += count;

		switch (jobTaxonomyCount) {

		case 0:

			btnTaxonomyJobs.setIcon(AbstractImagePrototype.create(Resources.INSTANCE.getTaxonomy()));

			break;
		case 1:

			btnTaxonomyJobs.setIcon(AbstractImagePrototype.create(Resources.INSTANCE.getTaxonomy1()));

			break;
		case 2:

			btnTaxonomyJobs.setIcon(AbstractImagePrototype.create(Resources.INSTANCE.getTaxonomy2()));
			break;
		case 3:

			btnTaxonomyJobs.setIcon(AbstractImagePrototype.create(Resources.INSTANCE.getTaxonomy3()));
			break;
		case 4:

			btnTaxonomyJobs.setIcon(AbstractImagePrototype.create(Resources.INSTANCE.getTaxonomy4()));
			break;
		default:
			btnTaxonomyJobs.setIcon(AbstractImagePrototype.create(Resources.INSTANCE.getTaxonomy4More()));
		}


		toolbar.layout();
	}

}