/** Copyright (C) 2017 by Bundesanstalt für Gewässerkunde
 * Software engineering by
 *  Björnsen Beratende Ingenieure GmbH
 *  Dr. Schumacher Ingenieurbüro für Wasser und Umwelt
 *
 * This file is Free Software under the GNU AGPL (>=v3)
 * and comes with ABSOLUTELY NO WARRANTY! Check out the
 * documentation coming with Dive4Elements River for details.
 */
package org.dive4elements.river.artifacts.uinfo.salix;

import java.util.ArrayList;
import java.util.Collection;

import org.dive4elements.river.artifacts.common.AbstractCalculationExportableResult;
import org.dive4elements.river.artifacts.common.ExportContextCSV;
import org.dive4elements.river.artifacts.common.ExportContextPDF;
import org.dive4elements.river.artifacts.common.GeneralResultType;
import org.dive4elements.river.artifacts.common.IExportContext;
import org.dive4elements.river.artifacts.common.MetaAndTableJRDataSource;
import org.dive4elements.river.artifacts.common.ResultRow;
import org.dive4elements.river.artifacts.sinfo.util.RiverInfo;
import org.dive4elements.river.artifacts.uinfo.commons.UInfoResultType;

/**
 * @author Domenico Nardi Tironi
 */
class SalixLineCalculationNoScenarioResult extends AbstractCalculationExportableResult {

    private static final long serialVersionUID = 1L;
    private static final String JASPER_FILE = "/jasper/templates/uinfo.salixline.jrxml";

    public SalixLineCalculationNoScenarioResult(final String label, final Collection<ResultRow> rows) {
        super(label, rows);
    }

    @Override
    public void writeCSVHeader(final ExportContextCSV exportContextCSV, final RiverInfo river) {
        final Collection<String> header = writeNoScenarioHeader(exportContextCSV);
        exportContextCSV.writeCSVLine(header.toArray(new String[header.size()]));
    }

    protected final Collection<String> writeNoScenarioHeader(final ExportContextCSV exportContextCSV) {
        final Collection<String> header = new ArrayList<>();
        header.add(exportContextCSV.formatCsvHeader(GeneralResultType.station));
        header.add(exportContextCSV.formatCsvHeader(UInfoResultType.salixline));
        header.add(exportContextCSV.formatCsvHeader(UInfoResultType.salix_delta_mw));
        return header;
    }

    @Override
    protected String[] formatCSVRow(final ExportContextCSV exportContextCSV, final ResultRow row) {
        return formatRow(exportContextCSV, row);
    }

    @Override
    protected String[] formatPDFRow(final ExportContextPDF exportContextPDF, final ResultRow row) {
        return formatRow(exportContextPDF, row);
    }

    @Override
    protected String getJasperFile() {
        return JASPER_FILE;
    }

    @Override
    protected void addJRTableHeader(final ExportContextPDF exportContextPDF, final MetaAndTableJRDataSource source) {

        /* additional column headings */
        exportContextPDF.addJRMetadata(source, "station_header", GeneralResultType.station);
        exportContextPDF.addJRMetadata(source, "salix_line", UInfoResultType.salixline);
        exportContextPDF.addJRMetadata(source, "salix_delta_mw", UInfoResultType.salix_delta_mw);
    }

    protected String[] formatRow(final IExportContext context, final ResultRow row) {

        final Collection<String> lines = getNoScenarioFormat(row, context);

        // // ??
        // // wenn "historisch" gewählt wurde, nur "historisch" anzeigen; sonst für jeden scen-wert ne neue Spalte und "hist"
        // // ausblenden!...!..!!
        // lines.add(context.formatRowValue(row, UInfoResultType.salixlinehist));
        // lines.add(context.formatRowValue(row, UInfoResultType.salixlinescen));

        return lines.toArray(new String[lines.size()]);
    }

    protected final Collection<String> getNoScenarioFormat(final ResultRow row, final IExportContext context) {

        final Collection<String> lines = new ArrayList<>();
        lines.add(context.formatRowValue(row, GeneralResultType.station));
        lines.add(context.formatRowValue(row, UInfoResultType.salixline));
        lines.add(context.formatRowValue(row, UInfoResultType.salix_delta_mw));

        return lines;
    }

    protected final void writeRegionalCommonCSVMeta(final ExportContextCSV exportContextCSV) {
        final String main = "uinfo.export.csv.meta.header.salix";
        // "# Teilabschnitt: "
        exportContextCSV.writeCSVMetaEntry(main + ".teilabschnitt");
        // "# Mittelwasserspiegellagenänderung: "
        exportContextCSV.writeCSVMetaEntry(main + ".mwspiegellaenderung");
    }

    @Override
    protected void writeCSVResultMetadata(final ExportContextCSV exportContextCSV) {
        // do nothing. subclass may override

    }
}