/*
 * Example_20.cs
 *
 * Copyright (c) 2026 PDFjet Software
 * Licensed under the MIT License. See LICENSE file in the project root.
 */
using System;
using System.IO;
using System.Collections.Generic;
using System.Diagnostics;
using PDFjet.NET;

/**
 * Example_20.cs
 */
public class Example_20 {
    public Example_20() {
        PDF pdf = new PDF(new BufferedStream(
                new FileStream("Example_20.pdf", FileMode.Create)));
        pdf.SetCompliance(Compliance.PDF_UA_1);
        pdf.SetTitle("Electric Vehicle Population");

        Font f1 = new Font(pdf, IBMPlexSans.SemiBold);
        f1.SetSize(7f);

        Font f2 = new Font(pdf, IBMPlexSans.Regular);
        f2.SetSize(7f);

        Font f3 = new Font(pdf, IBMPlexSans.BoldItalic);
        f3.SetSize(7f);

        Image image = new Image(pdf, "images/TeslaX.png");
        image.SetAltDescription(
                "A white Tesla Model X with a black glass roof, seen from the front left.");
        image.ScaleBy(1f/3f);      // The image is 120 DPI, so 0.6 of its pixels

        Barcode barcode = new Barcode(Barcode.CODE_128, "Hello, World!");
        barcode.SetModuleLength(0.75f);
        // Comment out the line below if you don't want to print the text underneath the barcode.
        barcode.SetFont(f1);

        Table table = new Table(f1, f2, "data/Electric_Vehicle_Population_10_Pages.csv");
        table.SetVisibleColumns(1, 2, 3, 4, 5, 6, 7, 9);
        table.GetCellAt(4, 0).SetImage(image);
        table.GetCellAt(5, 0).SetColSpan(8);
        table.GetCellAt(5, 0).SetBarcode(barcode);
        table.GetCellAt(20, 0).SetColSpan(6);
        table.GetCellAt(20, 6).SetColSpan(2);
        table.AutoAdjustColumnWidths();
        table.SetColumnWidth(0, image.GetWidth() + 4f);
        table.SetColumnWidth(3, table.GetColumnWidth(3) + 10f);
        table.SetColumnWidth(5, table.GetColumnWidth(5) + 10f);
        table.RightAlignNumbers();

        table.SetLocation(30f, 30f);
        // table.SetFirstPageTopMargin(150f);
        table.SetBottomMargin(15f);
        table.SetTextColorInRow(12, Color.blue);
        table.SetTextColorInRow(13, Color.firebrick);
        table.SetFontInRow(14, f3);

        // A heading on the first page only, which the table starts under: the
        // first page is made here, and the table goes on to new pages.
        Page first = new Page(pdf, Letter.PORTRAIT, false);
        new TextLine(f1, "Electric Vehicle Population")
                .SetStructureType(StructElem.H1)
                .SetFontSize(14f)
                .SetLocation(30f, 44f)
                .DrawOn(first);
        table.SetFirstPageTopMargin(56f);

        List<Page> pages = new List<Page>();
        pages.Add(first);
        table.DrawOn(pdf, first, pages, Letter.PORTRAIT);
        for (int i = 0; i < pages.Count; i++) {
            Page page = pages[i];
            page.AddFooter(new TextLine(f1, "Page " + (i + 1) + " of " + pages.Count));
            pdf.AddPage(page);
        }

        pdf.Complete();
    }

    public static void Main(String[] args) {
        Stopwatch sw = Stopwatch.StartNew();
        long time0 = sw.ElapsedMilliseconds;
        new Example_20();
        long time1 = sw.ElapsedMilliseconds;
        sw.Stop();
        Console.WriteLine($"Example_20 => {time1 - time0,4} ms");
    }
}   // End of Example_20.cs