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package org.geojsf.controller.util;

import java.util.ArrayList;
import java.util.List;

import net.sf.ahtutils.interfaces.model.graphic.UtilsGraphic;
import net.sf.ahtutils.interfaces.model.status.UtilsDescription;
import net.sf.ahtutils.interfaces.model.status.UtilsLang;
import net.sf.ahtutils.interfaces.model.status.UtilsStatus;
import net.sf.ahtutils.jsf.interfaces.dm.DmSingleSelect;
import net.sf.ahtutils.model.primefaces.PrimefacesEjbIdDataModel;

import org.geojsf.factory.geojsf.GeoJsfServiceFactory;
import org.geojsf.interfaces.model.core.GeoJsfCategory;
import org.geojsf.interfaces.model.core.GeoJsfLayer;
import org.geojsf.interfaces.model.core.GeoJsfMap;
import org.geojsf.interfaces.model.core.GeoJsfService;
import org.geojsf.interfaces.model.core.GeoJsfView;
import org.geojsf.interfaces.model.meta.GeoJsfDataSource;
import org.geojsf.interfaces.model.meta.GeoJsfViewPort;
import org.geojsf.interfaces.model.sld.GeoJsfSld;
import org.geojsf.interfaces.model.sld.GeoJsfSldRule;
import org.geojsf.interfaces.model.sld.GeoJsfSldTemplate;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

//REmove au-jsf from pom when deleting!!

@Deprecated
public class GeoJsfMapHelper ,GT extends UtilsStatus,GS extends UtilsStatus,
								CATEGORY extends GeoJsfCategory,
								SERVICE extends GeoJsfService,
								LAYER extends GeoJsfLayer,
								MAP extends GeoJsfMap,
								VIEW extends GeoJsfView,
								VP extends GeoJsfViewPort,
								DS extends GeoJsfDataSource,
								SLDTEMPLATE extends GeoJsfSldTemplate,
								SLDTYPE extends UtilsStatus,
								SLD extends GeoJsfSld,
								RULE extends GeoJsfSldRule>
	implements DmSingleSelect
{
	final static Logger logger = LoggerFactory.getLogger(GeoJsfMapHelper.class);
	
	private GeoJsfServiceFactory fMapLayer;
	
	private List layerServices;
	private MAP map;
	private PrimefacesEjbIdDataModel dmLayer;

	private GeoJsfMapHelper(final Class clService)
    {
    	fMapLayer = GeoJsfServiceFactory.factory(clService);
    	layerServices = new ArrayList();
    } 
    
    public static ,GT extends UtilsStatus,GS extends UtilsStatus,
					CATEGORY extends GeoJsfCategory,
					SERVICE extends GeoJsfService,
					LAYER extends GeoJsfLayer,
					MAP extends GeoJsfMap,
					VIEW extends GeoJsfView,
					VP extends GeoJsfViewPort,
					DS extends GeoJsfDataSource,
					SLDTYPE extends UtilsStatus,
					SLDTEMPLATE extends GeoJsfSldTemplate,
					SLD extends GeoJsfSld,
					RULE extends GeoJsfSldRule>
    	GeoJsfMapHelper
    	factory(final Class clService,MAP view)
    {
    	GeoJsfMapHelper gjm = new GeoJsfMapHelper(clService);
    	gjm.setMap(view);
    	gjm.buildDmLayer();gjm.selectAll();
    	gjm.buildServices();
    	return gjm;
    }
    
    @Deprecated
    public static ,GT extends UtilsStatus,GS extends UtilsStatus,
					CATEGORY extends GeoJsfCategory,
					SERVICE extends GeoJsfService,
					LAYER extends GeoJsfLayer,
					MAP extends GeoJsfMap,
					VIEW extends GeoJsfView,
					VP extends GeoJsfViewPort,
					DS extends GeoJsfDataSource,
					SLDTYPE extends UtilsStatus,
					SLDTEMPLATE extends GeoJsfSldTemplate,
					SLD extends GeoJsfSld,
					RULE extends GeoJsfSldRule>
    	GeoJsfMapHelper
    build(final Class clService, final Class clMap, final Class clVl, LAYER layer)
	{
    	MAP map = null;
    	VIEW view = null;
		try
		{
			map = clMap.newInstance();
			view = clVl.newInstance();
			view.setLayer(layer);
			view.setOrderNo(1);
			view.setMap(map);
			view.setVisible(true);
			map.getViews().add(view);
		}
		catch (InstantiationException e) {e.printStackTrace();}
		catch (IllegalAccessException e) {e.printStackTrace();}

		return factory(clService,map);
	}
    
    private void buildDmLayer()
    {
    	List list = new ArrayList();
    	for(VIEW vl: map.getViews())
    	{
    		list.add(vl.getLayer());
    	}
    	dmLayer = new PrimefacesEjbIdDataModel(list);
    	dmLayer.setSingleSelectCallback(this);
    }
    
    private void selectAll()
    {
    	dmLayer.selectAll(true);
    }
    
    @Override public void dmSingleSelected(LAYER t)
    {
    	logger.info("dmSingleSelected "+t);
    	logger.info("dmLayer.size="+dmLayer.getRowCount());
		this.buildServices();
		debug();
	}
    
    public void buildServices()
    {
    	layerServices.clear();
    	List layers = new ArrayList();
    	for(VIEW view : map.getViews())
		{
			logger.info("vl.layer="+view.getLayer().getCode()+"."+view.getLayer().getService().getCode());
			if(dmLayer.isSelected(view.getLayer().getId()))
			{
				layers.add(view.getLayer());
			}
		}
    	logger.info("Will build services for "+layers.size()+" layers");
    	layerServices.addAll(fMapLayer.buildFromLayer(layers));
    	logger.info("Just build "+layerServices.size()+" services");
    }
    
    public void debug()
    {
    	logger.info("--- DEBUG START ---");
    	for(SERVICE service : layerServices)
    	{
    		logger.info(service.getId()+" "+service.getCode()+" "+service.getWms());
    		for(LAYER layer : service.getLayer())
    		{
    			logger.info("\t"+layer.getId()+" "+layer.getCode());
    		}
    	}
    	logger.info("--- DEBUG END ---");
    }
	
    public MAP getMap() {return map;}
	public void setMap(MAP view) {this.map = view;} 
    
    public PrimefacesEjbIdDataModel getDmLayer() {return dmLayer;}
    public List getLayerServices() {return layerServices;}
}