/*
 * Copyright (C) 2022  Alessandro Iezzi <aiezzi AT alessandroiezzi PERIOD it>
 *
 * This file is part of Simply Reports.
 *
 * Simply Reports is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Simply Reports is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with Simply Reports.  If not, see <https://www.gnu.org/licenses/>.
 */

package it.alessandroiezzi.simplyreports.pdf;

import com.lowagie.text.*;
import com.lowagie.text.Font;
import com.lowagie.text.Image;
import com.lowagie.text.pdf.*;
import java.awt.*;
import java.io.IOException;
import lombok.*;

public class PDFTableFooter extends PDFEntity<PdfPCell> {
    private PdfReader reader;
    private @Getter @Setter Integer colspan;
    private @Getter @Setter Integer height;
    private @Getter @Setter Integer border;
    private @Getter @Setter String title;

    public PDFTableFooter(String logoLocation) {
        this(logoLocation, null, null, null, null);
    }

    public PDFTableFooter(String logoLocation, String title, Integer colspan, Integer height, Integer border) {
        if (logoLocation != null) {
            try {
                this.reader = new PdfReader(logoLocation);
            } catch (IOException e) {
                throw new RuntimeException(e);
            }
        }
        this.colspan = colspan;
        this.height = height;
        this.border = border;
        this.title = title;
    }

    @Override
    protected PdfPCell generate(PdfWriter writer) {
        try {
            PdfPCell headerCell = new PdfPCell();
            headerCell.setPadding(5f);

            if (reader != null) {
                PdfImportedPage header = writer.getImportedPage(reader, 1);
                /* PdfPCell cell = new PdfPCell(Image.getInstance(header)); */
                Image headerImage = Image.getInstance(header);
                headerImage.setWidthPercentage(20f);
                headerCell.addElement(headerImage);
            }

            if (height != null) {
                headerCell.setFixedHeight(height);
            }

            if (border != null) {
                headerCell.setBorder(border);
            }

            if (colspan != null) {
                headerCell.setColspan(colspan);
            }

            if (title != null) {
                Font f = new Font(Font.HELVETICA, 8.0f, Font.ITALIC, Color.BLACK);
// you created a font, but you never used it:
                Chunk c = new Chunk(title, f);
                /* c.setBackground(Color.RED); */
// you changed the alignment AFTER adding p1 to the document
                Paragraph p = new Paragraph(c);



                p.setAlignment(Element.ALIGN_CENTER);
                headerCell.addElement(p);
            }

            return headerCell;
        } catch (BadElementException ex) {
            throw new RuntimeException(ex);
        }
    }
}