{

private static Document document;

private static byte[] _imageArray;

private static string _imagefile;

private static string _fontName ;

public static byte[] Edition(string imagefile)

{

// Call from Server

_imagefile = imagefile;

_fontName = "Arial";

return CreatePDF();

}

public static byte[] Edition(byte[] imageArray)

{

// Call from webAssembly

_imageArray = imageArray;

// I force the font name because the font is not loaded in the server

_fontName = "OpenSans-Regular";

return CreatePDF();

}

private static byte[] CreatePDF()

{

// New Document

document = new();

document.Info.Title = "Order";

document.Info.Author = "Christophe Peugnet";

document.Info.Subject = "My order";

Section section = document.AddSection();

section.PageSetup.PageFormat = PageFormat.A4;

section.PageSetup.Orientation = Orientation.Portrait;

section.PageSetup.TopMargin = "0.4cm";

section.PageSetup.LeftMargin = "1cm";

section.PageSetup.RightMargin = "1cm";

//section.PageSetup.BottomMargin = "0cm";

section.PageSetup.FooterDistance = "0.8cm";

section.PageSetup.OddAndEvenPagesHeaderFooter = false;

section.PageSetup.StartingNumber = 1;

DefineStyles();

DefineContentSection();

RenderHeader();

RenderReferences();

RenderAddress();

RenderOrderNumber();

RenderContent();

RenderTotal();

RenderBankDetails();

RenderTextBottom();

PdfDocumentRenderer renderer = new(unicode: true)

{

Document = document,

};

renderer.RenderDocument();

MemoryStream PdfStream = new();

renderer.PdfDocument.Save(PdfStream);

return PdfStream.ToArray();

}

private static void DefineStyles()

{

// Get the predefined style Normal.

Style style = document.Styles["Normal"];

// Because all styles are derived from Normal, the next line changes the

// font of the whole document. Or, more exactly, it changes the font of

// all styles and paragraphs that do not redefine the font.

style.Font.Name = _fontName;

style = document.Styles["Heading1"];

style.Font.Size = 14;

style.Font.Bold = true;

style.Font.Color = Colors.White;

style.ParagraphFormat.PageBreakBefore = false;

style.ParagraphFormat.Alignment = ParagraphAlignment.Center;

style.ParagraphFormat.Borders.Distance = "3pt";

style.ParagraphFormat.Shading.Color = Color.FromRgbColor(255, new Color(151, 162, 216));

style.ParagraphFormat.SpaceAfter = 4;

style = document.Styles["Heading2"];

style.Font.Size = 12;

style.Font.Bold = true;

style.Font.Color = Colors.Black;

style.ParagraphFormat.PageBreakBefore = false;

style.ParagraphFormat.Alignment = ParagraphAlignment.Center;

style.ParagraphFormat.Borders.Distance = "2pt";

style.ParagraphFormat.Shading.Color = Color.FromRgbColor(255, new Color(197, 202, 233));

style.ParagraphFormat.AddTabStop("17cm", TabAlignment.Right, TabLeader.Spaces);

style.ParagraphFormat.SpaceAfter = 3;

style = document.Styles[StyleNames.Footer];

style.Font.Size = 8;

style.ParagraphFormat.AddTabStop("1cm", TabAlignment.Right);

//// Create a new style called Reference based on style Normal

//style = document.Styles.AddStyle("Reference", "Normal");

//style.ParagraphFormat.SpaceBefore = "5mm";

//style.ParagraphFormat.SpaceAfter = "5mm";

}

private static void DefineContentSection()

{

Section section = document.LastSection;

Paragraph footerParagraph = section.Footers.Primary.AddParagraph();

footerParagraph.Format.Alignment = ParagraphAlignment.Center;

footerParagraph.Format.Font.Color = Colors.DimGray;

footerParagraph.AddFormattedText("TVA acquittée sur les encaissements");

footerParagraph.AddLineBreak();

footerParagraph.AddFormattedText("Lorem ipsum dolor sit amet, consectetur adipiscing elit.");

footerParagraph.AddLineBreak();

footerParagraph.AddFormattedText("Nullam turpis ante, congue eget quam vel.");

// Create a paragraph for page number. See definition of style "Footer".

Paragraph paragraph = new();

paragraph.Format.Alignment = ParagraphAlignment.Right;

paragraph.AddFormattedText("Page ");

paragraph.AddPageField();

paragraph.AddFormattedText(" / ");

paragraph.AddNumPagesField();

// Add paragraph to footer for odd pages.

section.Footers.Primary.Add(paragraph);

// Add clone of paragraph to footer for odd pages. Cloning is necessary because an object must

// not belong to more than one other object. If you forget cloning an exception is thrown.

section.Footers.EvenPage.Add(paragraph.Clone());

}

private static void RenderHeader()

{

ImageSource.ImageSourceImpl ??= new ImageSharpImageSource<Rgba32>();

ImageSource.IImageSource image;

if (_imageArray is null)

{

image = ImageSource.FromFile(_imagefile);

}

else

{

var _path = "*" + Guid.NewGuid().ToString("B");

image = ImageSource.FromBinary(_path, () => _imageArray);

}

Section section = document.LastSection;

var imageM = section.Headers.Primary.AddImage(image);

imageM.Height = "2cm";

imageM.LockAspectRatio = true;

imageM.RelativeVertical = RelativeVertical.Line;

imageM.RelativeHorizontal = RelativeHorizontal.Margin;

imageM.Top = ShapePosition.Top;

//imageM.Left = ShapePosition.Right;

imageM.WrapFormat.Style = WrapStyle.Through;

}

private static void RenderReferences()

{

Section section = document.LastSection;

Paragraph paragraph = section.AddParagraph();

paragraph.Format.Font.Size = 9;

paragraph.Format.SpaceBefore = "4.5cm";

paragraph.AddText("Date : " + DateTime.Today.ToShortDateString());

paragraph.AddLineBreak();

paragraph.AddText("Validité de l'offre : 30 jours");

}

private static void RenderAddress()

{

Section section = document.LastSection;

Paragraph paragraph = section.AddParagraph();

paragraph.Format.Font.Size = 9;

paragraph.Format.LeftIndent = "10cm";

paragraph.AddFormattedText("name/singleName", TextFormat.Bold);

paragraph.AddLineBreak();

paragraph.AddText("M. Dupont");

paragraph.AddLineBreak();

paragraph.AddText("address/line1");

paragraph.AddLineBreak();

paragraph.AddFormattedText("address/postalCode" + " " + "address/city", TextFormat.Bold);

paragraph.AddLineBreak();

paragraph.AddLineBreak();

paragraph.AddText("email@email.com");

}

private static void RenderOrderNumber()

{

Section section = document.LastSection;

Paragraph paragraph = section.AddParagraph();

paragraph.Format.SpaceBefore = "1.4cm";

paragraph.Format.Font.Bold = true;

paragraph.Format.Font.Size = 14;

paragraph.Format.Font.Color = MigraDocCore.DocumentObjectModel.Colors.DimGray;

paragraph.Format.Alignment = ParagraphAlignment.Center;

paragraph.AddText("Order Nbr 1122334455667788");

}

private static void RenderContent()

{

Table table = new();

table.Borders.Width = 2;

table.Borders.Color = Colors.White;

table.AddColumn(Unit.FromCentimeter(12.3));

Column column = table.AddColumn(Unit.FromCentimeter(2));

column.Format.Alignment = ParagraphAlignment.Center;

column = table.AddColumn(Unit.FromCentimeter(2));

column.Format.Alignment = ParagraphAlignment.Center;

column = table.AddColumn(Unit.FromCentimeter(2));

column.Format.Alignment = ParagraphAlignment.Center;

Row headingRow = table.AddRow();

headingRow.Shading.Color = Colors.DarkGray;

headingRow.Format.Font.Color = Colors.White;

headingRow.Format.Font.Size = 11;

headingRow.Format.Font.Bold = true;

headingRow.Format.SpaceBefore = "0.15cm";

headingRow.Format.SpaceAfter = "0.15cm";

headingRow.HeadingFormat = true;

headingRow.Cells[0].AddParagraph("Description");

headingRow.Cells[1].AddParagraph("Prix");

headingRow.Cells[2].AddParagraph("Qté");

headingRow.Cells[3].AddParagraph("Total");

for (int i = 0; i < 4; i++)

{

Row row = table.AddRow();

row.Cells[0].AddParagraph($"{i}\tProduct {i}");

row = table.AddRow();

Cell cell = row.Cells[0]; // Remplacez par l'indice de votre cellule

Paragraph paragraph = cell.AddParagraph("\t Texte en ");

paragraph.AddFormattedText("gras", TextFormat.Bold);

paragraph.AddText(" et ");

paragraph.AddFormattedText("italique", TextFormat.Italic);

}

document.LastSection.Add(table);

}

private static void RenderTotal()

{

Table table = new();

table.Rows.LeftIndent = "10cm";

table.Borders.Color = Colors.Gray;

table.AddColumn(Unit.FromCentimeter(5.0));

Column column = table.AddColumn(Unit.FromCentimeter(3));

column.Format.Alignment = ParagraphAlignment.Right;

Row row = table.AddRow();

row.Shading.Color = Colors.WhiteSmoke;

row.Format.Font.Color = Colors.Black;

row.Format.Font.Size = 11;

row.Format.Font.Bold = false;

row.Format.SpaceBefore = "0.15cm";

row.Format.SpaceAfter = "0.15cm";

row.Cells[0].AddParagraph("Total mensuel hors taxe");

Cell cell = row.Cells[1];

cell.Shading.Color = Colors.White;

cell.Format.Alignment = ParagraphAlignment.Right;

cell.AddParagraph("7,9 €");

row = table.AddRow();

row.Format.SpaceBefore = "0.15cm";

row.Format.SpaceAfter = "0.15cm";

cell = row.Cells[0];

cell.Shading.Color = Colors.WhiteSmoke;

cell.AddParagraph("Taxe");

cell = row.Cells[1];

cell.Shading.Color = Colors.White;

cell.Format.Alignment = ParagraphAlignment.Right;

cell.AddParagraph("20%");

row = table.AddRow();

row.Format.SpaceBefore = "0.15cm";

row.Format.SpaceAfter = "0.15cm";

cell = row.Cells[0];

cell.Shading.Color = Colors.DarkGray;

cell.Format.Font.Color = Colors.White;

cell.AddParagraph("Total TTC");

cell = row.Cells[1];

cell.Shading.Color = Colors.WhiteSmoke;

cell.Format.Font.Color = Colors.Black;

cell.Format.Font.Bold = true;

cell.Format.Alignment = ParagraphAlignment.Right;

cell.AddParagraph("9,48 €");

table.SetEdge(0, 0, table.Columns.Count, table.Rows.Count, Edge.Box, BorderStyle.Single, 1.1, Colors.Black);

document.LastSection.Add(table);

}

private static void RenderBankDetails()

{

document.LastSection.AddParagraph("", "espace");

Table table = new();

table.Borders.Width = 2;

table.Borders.Color = Colors.White;

table.AddColumn(Unit.FromCentimeter(3.5));

table.AddColumn(Unit.FromCentimeter(7));

Row headingRow = table.AddRow();

headingRow.Shading.Color = Colors.DarkGray;

headingRow.Format.Font.Color = Colors.White;

headingRow.Format.Font.Size = 9;

headingRow.Format.Font.Bold = true;

headingRow.Format.SpaceBefore = "0.1cm";

headingRow.Format.SpaceAfter = "0.1cm";

headingRow.HeadingFormat = true;

Cell cell = headingRow.Cells[1];

cell.Format.Alignment = ParagraphAlignment.Center;

cell.AddParagraph("Bank details");

Row row = table.AddRow();

row.Format.SpaceBefore = "0.1cm";

row.Format.SpaceAfter = "0.1cm";

cell = row.Cells[0];

cell.Shading.Color = Colors.WhiteSmoke;

cell.AddParagraph("Address");

cell = row.Cells[1];

cell.Shading.Color = Colors.White;

cell.AddParagraph("87 Hymoip Street");

row = table.AddRow();

row.Format.SpaceBefore = "0.1cm";

row.Format.SpaceAfter = "0.1cm";

cell = row.Cells[0];

cell.Shading.Color = Colors.WhiteSmoke;

cell.AddParagraph("SWIFT Code/BIC");

cell = row.Cells[1];

cell.Shading.Color = Colors.White;

cell.AddParagraph("TGD16954SDGS");

document.LastSection.Add(table);

}

private static void RenderTextBottom()

{

Section section = document.LastSection;

Paragraph paragraph = section.AddParagraph();

paragraph.Format.SpaceBefore = "1.0cm";

paragraph.Format.Font.Bold = true;

paragraph.Format.Font.Underline= Underline.Single;

paragraph.Format.Font.Size = 12;

paragraph.Format.Alignment = ParagraphAlignment.Center;

paragraph.AddText("Please return this document, signed, to toto@email.com ");

}