package eu.simstadt.nf;

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

/**
 * Every instance of this class describes an export or import job for the novaFACTORY. Instances of JobBuilder
 * take JobDescriptions and build XML export and import job files out of it.
 * 
 * @author Marcel Bruse
 */
public class JobDescriptorImpl implements JobDescriptor {
	
	private static final String DEFAULT_ACCOUNT = "Habib";

	private static final String DEFAULT_XMETA_DATA = "0";

	private static final String DEFAULT_CALIBRATION = "0";

	private static final String DEFAULT_PRODUCT = "LBTEST";

	private static final String DEFAULT_ZIP_RESULT = "0";

	private static final String DEFAULT_DHK_RESOLVE_REFERENCES = "1";

	private static final String DEFAULT_USE_PDCT_BORDER_POLY = "0";

	private static final String DEFAULT_USE_NO_DATA_MASK = "0";

	private static final String DEFAULT_ECK = "0";
	
	private static final String DEFAULT_COL = "0";

	private static final String DEFAULT_EXPORT_META_DATA = "1";

	private static final String DEFAULT_FORMAT = "CityGML";

	private static final String DEFAULT_SCALE = "10000.0";

	private static final String DEFAULT_RESOLUTION = "100.0";

	private static final String DEFAULT_MERGE_MAP_SHEETS = "off";

	private static final String DEFAULT_SRS = "31467";

	private static final String DEFAULT_SINGLE = "1";

	private static final String DEFAULT_PLOTFRAME = "0";

	private static final String DEFAULT_PLOT_LABEL_SRS = "-1";

	private static final String DEFAULT_MONO = "0";

	private static final String DEFAULT_COLOR = "0";

	private static final String DEFAULT_JOBNUMBER = "GR_EXPORT_CITYGML_LOD1";

	private static final String DEFAULT_INITIATOR = "2758";

	/** The version of the novaFACTORY XML export job format. */
	public static final String EXPORT_JOB_VERSION = "1.0.0";
	
	/** TODO: Who or what is this initiator? */
	private String initiator;
	
	/** The number of the job which can actually be a string. */
	private String jobnumber;
	
	/** The account or user for which a job should be executed. */
	private String account;
	
	/** The product for which a job should be executed. */
	private String product;
	
	/** Color attribute of the layers tag. */
	private String color;
	
	/** The mono attribute of the layers tag. */
	private String mono;
	
	/** The plotLabelSrs flag of the layers tag. */
	private String plotLabelSrs;
	
	/** The plotframe flag of the layers tag. */
	private String plotframe;
	
	/** The single flag of the layers tag. */
	private String single;
	
	/** The layers which will be involved in a job. */
	private ArrayList<Layer> layerList = new ArrayList<>();
	
	/** The SRS for the job. */
	private String srs;
	
	/** The merge_mapsheets attribute of the extend tag. */
	private String mergeMapsheets;
		
	/** The polygon of the selected region which should be exported. */
	ArrayList<Coord> regionPolygon = new ArrayList<>();
	
	/** The resolution for the job. */
	private String resolution; 
	
	/** The scale for the job. */
	private String scale;
	
	/** The format for the job. E.g. CityGML. */
	private String format;
	
	/** The exportmetadata flag for the job. */
	private String exportmetadata;
	
	/** The col attribute of the addfile tag. */
	private String col;
	
	/** The eck attribute of the addfile tag. */
	private String eck;
	
	/** The usenodatamask flag for the job. */
	private String usenodatamask;
	
	/** The usepdctborderpoly flag for the job. */
	private String usepdctborderpoly;
	
	/** The dhkresolvereferences flag for the job. */
	private String dhkresolvereferences;
	
	/** Flag for zipped results. */
	private String zipresult;
	
	/** The calibration attribute of the exportmetadata tag. */
	private String calibration;
	
	/** The xmetadata attribute of the exportmetadata tag. */
	private String xmetadata;

	public String getInitiator() {
		return initiator;
	}

	public void setInitiator(String initiator) {
		this.initiator = initiator;
	}

	public String getJobnumber() {
		return jobnumber;
	}

	public void setJobnumber(String jobnumber) {
		this.jobnumber = jobnumber;
	}

	public String getAccount() {
		return account;
	}

	public void setAccount(String account) {
		this.account = account;
	}

	public String getProduct() {
		return product;
	}

	public void setProduct(String product) {
		this.product = product;
	}

	public String getColor() {
		return color;
	}

	public void setColor(String color) {
		this.color = color;
	}

	public String getMono() {
		return mono;
	}

	public void setMono(String mono) {
		this.mono = mono;
	}

	public String getPlotLabelSrs() {
		return plotLabelSrs;
	}

	public void setPlotLabelSrs(String plotLabelSrs) {
		this.plotLabelSrs = plotLabelSrs;
	}

	public String getPlotframe() {
		return plotframe;
	}

	public void setPlotframe(String plotframe) {
		this.plotframe = plotframe;
	}

	public String getSingle() {
		return single;
	}

	public void setSingle(String single) {
		this.single = single;
	}

	public ArrayList<Layer> getLayerList() {
		return layerList;
	}

	public void setLayerList(ArrayList<Layer> layerList) {
		this.layerList = layerList;
	}
	
	public void addLayer(Layer layer) {
		layerList.add(layer);
	}

	public String getSrs() {
		return srs;
	}

	public void setSrs(String srs) {
		this.srs = srs;
	}

	public String getMergeMapsheets() {
		return mergeMapsheets;
	}

	public void setMergeMapsheets(String mergeMapsheets) {
		this.mergeMapsheets = mergeMapsheets;
	}

	public String getResolution() {
		return resolution;
	}

	public void setResolution(String resolution) {
		this.resolution = resolution;
	}

	public String getScale() {
		return scale;
	}

	public void setScale(String scale) {
		this.scale = scale;
	}

	public String getFormat() {
		return format;
	}

	public void setFormat(String format) {
		this.format = format;
	}

	public String getExportmetadata() {
		return exportmetadata;
	}

	public void setExportmetadata(String exportmetadata) {
		this.exportmetadata = exportmetadata;
	}

	public String getCol() {
		return col;
	}

	public void setCol(String col) {
		this.col = col;
	}
	
	public String getEck() {
		return eck;
	}

	public void setEck(String eck) {
		this.eck = eck;
	}

	public String getUsenodatamask() {
		return usenodatamask;
	}

	public void setUsenodatamask(String usenodatamask) {
		this.usenodatamask = usenodatamask;
	}

	public String getUsepdctborderpoly() {
		return usepdctborderpoly;
	}

	public void setUsepdctborderpoly(String usepdctborderpoly) {
		this.usepdctborderpoly = usepdctborderpoly;
	}

	public String getDhkresolvereferences() {
		return dhkresolvereferences;
	}

	public void setDhkresolvereferences(String dhkresolvereferences) {
		this.dhkresolvereferences = dhkresolvereferences;
	}

	public String getZipresult() {
		return zipresult;
	}

	public void setZipresult(String zipresult) {
		this.zipresult = zipresult;
	}

	public String getCalibration() {
		return calibration;
	}

	public void setCalibration(String calibration) {
		this.calibration = calibration;
	}

	public String getXmetadata() {
		return xmetadata;
	}

	public void setXmetadata(String xmetadata) {
		this.xmetadata = xmetadata;
	}

	@Override
	public String supportsExportJobVersion() {
		return EXPORT_JOB_VERSION;
	}

	@Override
	public String supportsImportJobVersion() {
		// TODO Auto-generated method stub
		return null;
	}
	
	/**
	 * Adds a new coordinate to the region polygon. A region polygon is only used for export jobs.
	 * 
	 * @param coordinate The new coordiante of the region polygon of a export job.
	 */
	public void addCoordinateToRegionPolygon(Coord coordinate) {
		regionPolygon.add(coordinate);
	}
	
	/**
	 * Sets the whole region polygon for an export job.
	 * 
	 * @param regionPolygon The region polygon to be used for an export job.
	 */
	public void setRegionPolygon(List<Coord> regionPolygon) {
		this.regionPolygon.clear();
		this.regionPolygon.addAll(regionPolygon);
	}
	
	/**
	 * @return Returns the region polygon.
	 */
	public ArrayList<Coord> getRegionPolygon() {
		return regionPolygon;
	}
	
	/**
	 * @return Returns true, if all mandatory elements and attributes are set. Otherwise, false.
	 */
	public boolean isValid() {
		if (regionPolygon.isEmpty()
				|| layerList.isEmpty()
				|| initiator.isEmpty()
				|| account.isEmpty()
				|| jobnumber.isEmpty()
				|| product.isEmpty() 
				|| color.isEmpty() 
				|| mono.isEmpty()
				|| plotLabelSrs.isEmpty()
				|| plotframe.isEmpty()
				|| single.isEmpty()
				|| srs.isEmpty()
				|| resolution.isEmpty()
				|| scale.isEmpty()
				|| format.isEmpty()
				|| exportmetadata.isEmpty()
				|| col.isEmpty()
				|| eck.isEmpty()){
			return false;
		} else {
			return true;
		}
	}
	
	public static JobDescriptorImpl getDefaultDescriptor() {
		JobDescriptorImpl descriptor = new JobDescriptorImpl();
		descriptor.setInitiator(DEFAULT_INITIATOR);
		descriptor.setJobnumber(DEFAULT_JOBNUMBER);
		descriptor.setAccount(DEFAULT_ACCOUNT);
		descriptor.setProduct(DEFAULT_PRODUCT);
		descriptor.setColor(DEFAULT_COLOR);
		descriptor.setMono(DEFAULT_MONO);
		descriptor.setPlotLabelSrs(DEFAULT_PLOT_LABEL_SRS);
		descriptor.setPlotframe(DEFAULT_PLOTFRAME);
		descriptor.setSingle(DEFAULT_SINGLE);
		descriptor.setSrs(DEFAULT_SRS);
		descriptor.setMergeMapsheets(DEFAULT_MERGE_MAP_SHEETS);
		descriptor.setResolution(DEFAULT_RESOLUTION);
		descriptor.setScale(DEFAULT_SCALE);
		descriptor.setFormat(DEFAULT_FORMAT);
		descriptor.setExportmetadata(DEFAULT_EXPORT_META_DATA);
		descriptor.setCol(DEFAULT_COL);
		descriptor.setEck(DEFAULT_ECK);
		descriptor.setUsenodatamask(DEFAULT_USE_NO_DATA_MASK);
		descriptor.setUsepdctborderpoly(DEFAULT_USE_PDCT_BORDER_POLY);
		descriptor.setDhkresolvereferences(DEFAULT_DHK_RESOLVE_REFERENCES);
		descriptor.setZipresult(DEFAULT_ZIP_RESULT);
		descriptor.setCalibration(DEFAULT_CALIBRATION);
		descriptor.setXmetadata(DEFAULT_XMETA_DATA);
		return descriptor;
	}
	
}