Erste Version des esb Gesamtberichtes

pdf-generator/Controllers/EsbGeneralReportController.cs

+using Microsoft.AspNetCore.Mvc;
+using Microsoft.Extensions.Logging;
+using PDFGenerator.Models.EsbGeneralReport;
+using PDFGenerator.Renderers;
+
+namespace PDFGenerator.Controllers
+{
+    [ApiController]
+    [Route("[controller]")]
+    public class EsbGeneralReportController : ControllerBase
+    {
+        private ILogger<EsbGeneralReportController> Logger { get; }
+
+        public EsbGeneralReportController(ILogger<EsbGeneralReportController> logger)
+        {
+            Logger = logger;
+        }
+
+        /// <summary>
+        /// Generates the PDF for an evaluation report.
+        /// </summary>
+        /// <param name="esbReport">Evaluation report for which the PDF should be rendered.</param>
+        /// <returns>PDF document as byte array.</returns>
+        [HttpPost("RenderEsbReport")]
+        [RequestSizeLimit(100000000)]
+        public byte[] RenderReport([FromBody] EsbGeneralReport esbReport)
+        {
+            Logger.Log(LogLevel.Debug, "Start rendering pdf report.");
+
+            IRenderer Renderer = new EsbGeneralReportRenderer(esbReport);
+            byte[] file = Renderer.Render();
+
+            Logger.Log(LogLevel.Debug, "Finished rendering pdf report.");
+            return file;
+        }
+    }
+}

pdf-generator/DocumentStructures/BaseSection.cs

 using iText.Kernel.Geom;
+using iText.Kernel.Pdf;
 using iText.Layout;
 using iText.Layout.Element;
 using iText.Layout.Properties;
-
+using PDFGenerator.Utilities;
+
 namespace PDFGenerator.DocumentStructures
 {
     public abstract class BaseSection
     {
+        protected PdfOutline RootOutline { get; }
         protected Document Document { get; set; }
+        protected Bookmarks Bookmarks { get; }
 
         public BaseSection(Document document)
+        {
+            Document = document;
+        }
+        public BaseSection(Document document, Bookmarks bookmarks)
         {
+            // get root outline from the PdfDocument: false indicates iText does not need to update the outlines.
+            RootOutline = document.GetPdfDocument().GetOutlines(false);
+            Bookmarks = bookmarks;
             Document = document;
         }
 
@@ -29,6 +40,15 @@ namespace PDFGenerator.DocumentStructures
         protected PageSize GetPageSize()
         {
             return Document.GetPdfDocument().GetDefaultPageSize();
+        }
+
+        /// <summary>
+        /// Gets the current page.
+        /// </summary>
+        /// <returns>The current page.</returns>
+        protected int GetCurrentPage()
+        {
+            return Document.GetPdfDocument().GetNumberOfPages();
         }
     }
 }

pdf-generator/DocumentStructures/BaseTableOfContents.cs

+using iText.Kernel.Geom;
+using iText.Kernel.Pdf;
+using iText.Layout;
+using iText.Layout.Element;
+using System.Collections.Generic;
+using System.IO;
+
+namespace PDFGenerator.DocumentStructures
+{
+    public struct TocItem
+    {
+        public string Title { get; set; }
+        public int Indent { get; set; }
+        public int Page { get; set; }
+    }
+    public abstract class BaseTableOfContents
+    {
+        protected List<TocItem> TocItems { get; set; }
+        public int TocPages { get; protected set; }
+        protected Document Document { get; }
+        protected static Text NewLine { get; } = new Text("\n");
+        public BaseTableOfContents(Document document)
+        {
+            TocItems = new List<TocItem>();
+            Document = document;
+        }
+        /// <summary>
+        /// Renders the content for the table of contents.
+        /// </summary>
+        /// <param name="appendixStart">The page number for the beginning of appendix.</param>
+        public void Render(int appendixStart)
+        {
+            TocPages = NumerOfPagesForTOC(appendixStart);
+
+            AddTOC(Document, appendixStart);
+        }
+
+        /// <summary>
+        /// Determines the number of pages for rendering the table of contents.
+        /// </summary>
+        /// <param name="appendixStart">The page number for the beginning of appendix.</param>
+        /// <returns></returns>
+        private int NumerOfPagesForTOC(int appendixStart)
+        {
+            int pages = 0;
+            using (MemoryStream memoryStream = new MemoryStream())
+            {
+                PdfWriter writer = new PdfWriter(memoryStream);
+                PdfDocument pdfDocument = new PdfDocument(writer);
+                PageSize pageSize = Document.GetPdfDocument().GetDefaultPageSize();
+
+                Document document = new Document(pdfDocument, pageSize);
+                document.SetMargins(
+                    Document.GetTopMargin(),
+                    Document.GetRightMargin(),
+                    Document.GetBottomMargin(),
+                    Document.GetLeftMargin()
+                );
+
+                AddTOC(document, appendixStart);
+                pages = document.GetPdfDocument().GetNumberOfPages();
+                document.Close();
+            }
+
+            return pages;
+        }
+
+        protected abstract void AddTOC(Document document, int appendixStart);
+
+        /// <summary>
+        /// Adds a new item to the table of contents item list.
+        /// </summary>
+        /// <param name="item">Item to add the table of contents item list.</param>
+        public void AddToTOC(TocItem item)
+        {
+            TocItems.Add(item);
+        }
+    }
+}

pdf-generator/DocumentStructures/EsbGeneralReport/Chapter.cs

+using iText.Layout;
+using iText.Layout.Borders;
+using iText.Layout.Element;
+using iText.Layout.Properties;
+using PDFGenerator.Models.EsbGeneralReport;
+using PDFGenerator.Utilities;
+using System.Linq;
+using Styles = PDFGenerator.Utilities.Globals.Constants.EsbGeneralReport.Styles;
+namespace PDFGenerator.DocumentStructures.EsbGeneralReport
+{
+    public class Chapter : EsbGeneralReportBaseSection
+    {
+        public PDFChapter PDFChapter { get; set; }
+        public int Number { get; set; }
+        public readonly ReportTypeName[] ReportTypeNames = new ReportTypeName[] { new ReportTypeName(ReportType.Abbildung, "Abbildung"), new ReportTypeName(ReportType.Tabelle, "Tabelle") };
+
+
+        public Chapter(PDFChapter chapter, Document document, Bookmarks bookmarks, TableOfContents tableOfContents, PDFHeader header) : base(document, bookmarks, tableOfContents, header)
+        {
+            PDFChapter = chapter;
+        }
+
+        public Chapter(Document document, Bookmarks bookmarks, TableOfContents tableOfContents, PDFHeader header) : base(document, bookmarks, tableOfContents, header)
+        {
+
+        }
+
+        public override void Render()
+        {
+            if (PDFChapter != null)
+            {
+                Bookmarks.AddRootOutline(MakeTitle(PDFChapter.Title, Number), RootOutline);
+                TocItem tocItem = new TocItem
+                {
+                    Title = PDFChapter.Title,
+                    Indent = 0,
+                    Page = GetCurrentPage()
+                };
+                TableOfContents.AddToTOC(tocItem);
+                Paragraph p = new Paragraph(new Text(Number < 10 ? "0" + Number : "" + Number).AddStyle(Styles.ChapterCoverNumber)).SetTextAlignment(TextAlignment.LEFT).SetMarginTop(300f).SetMultipliedLeading(1f).SetDestination(MakeTitle(PDFChapter.Title, Number));
+                p.Add(NewLine);
+                p.Add(new Text(PDFChapter.Title).AddStyle(Styles.ChapterCoverTitle));
+                Document.Add(p);
+
+                AddPageBreak();
+                RenderHeader(Document, PDFHeader, 10);
+                int startPageCount = GetCurrentPage();
+                int endPageCount = GetCurrentPage();
+                p = new Paragraph().SetTextAlignment(TextAlignment.LEFT).SetMultipliedLeading(1.15f).SetMarginTop(30f);
+                Text titleNumber = new Text(Number + ".").AddStyle(Styles.Title);
+                Text titleText = new Text(PDFChapter.Title).AddStyle(Styles.Title);
+                p.Add(titleNumber).Add("  ").Add(titleText);
+                p.Add(NewLine);
+                Document.Add(p);
+                int sectionCounterTable = 1;
+                int sectionCounterImage = 1;
+                foreach (EsbReportQuestion section in PDFChapter.ReportSections)
+                {
+                    p = new Paragraph().SetTextAlignment(TextAlignment.LEFT).SetMultipliedLeading(1f).SetMarginTop(15f);
+
+                    Table t = new Table(new UnitValue[] { new UnitValue(UnitValue.PERCENT, 15f), new UnitValue(UnitValue.PERCENT, 85f) }, true);
+                    t.SetBorder(Border.NO_BORDER);
+                    Cell cLeft = new Cell();
+                    Cell cRight = new Cell();
+                    cLeft.SetBorder(Border.NO_BORDER);
+                    cRight.SetBorder(Border.NO_BORDER);
+                    Paragraph celParagraph = new Paragraph().AddStyle(Styles.Normal).SetMultipliedLeading(1f);
+                    Text cellText = new Text(ReportTypeNames.Where(typeNames => typeNames.Type == section.Type).Single().Name + " ");
+
+                    switch (section.Type)
+                    {
+                        case ReportType.Tabelle:
+                            cellText.SetText(cellText.GetText() + Number + "." + sectionCounterTable + ":");
+                            sectionCounterTable++;
+                            break;
+                        case ReportType.Abbildung:
+                            cellText.SetText(cellText.GetText() + sectionCounterImage + ":");
+                            sectionCounterImage++;
+                            break;
+                    }
+                    celParagraph.Add(cellText);
+                    cLeft.Add(celParagraph);
+                    cRight.Add(new Paragraph(new Text(section.Text).AddStyle(Styles.Normal)).SetMultipliedLeading(1f));
+                    t.AddCell(cLeft);
+                    t.AddCell(cRight);
+                    p.Add(t);
+
+                    Document.Add(p);
+                    endPageCount = GetCurrentPage();
+                    if (endPageCount > startPageCount)
+                    {
+                        startPageCount = endPageCount;
+                        RenderHeader(Document, PDFHeader, 10);
+                    }
+                }
+                AddPageBreak();
+            }
+        }
+    }
+
+    public readonly struct ReportTypeName
+    {
+        public readonly ReportType Type { get; }
+        public readonly string Name { get; }
+
+        public ReportTypeName(ReportType type, string name)
+        {
+            Type = type;
+            Name = name;
+        }
+    }
+}

pdf-generator/DocumentStructures/EsbGeneralReport/Cover.cs

+using iText.Layout;
+using iText.Layout.Element;
+using iText.Layout.Properties;
+using PDFGenerator.Models.EsbGeneralReport;
+using PDFGenerator.Utilities;
+using Styles = PDFGenerator.Utilities.Globals.Constants.EsbGeneralReport.Styles;
+
+namespace PDFGenerator.DocumentStructures.EsbGeneralReport
+{
+    public class Cover : EsbGeneralReportBaseSection
+    {
+        public PDFCover PDFCover { get; set; }
+
+
+        public Cover(PDFCover cover, Document document, Bookmarks bookmarks, TableOfContents tableOfContents, PDFHeader header) : base(document, bookmarks, tableOfContents, header)
+        {
+            PDFCover = cover;
+        }
+
+        public override void Render()
+        {
+            int count = 0;
+            RenderHeader(Document, PDFHeader, 5);
+            Paragraph p = new Paragraph().SetMarginTop(100f).SetTextAlignment(TextAlignment.LEFT);
+            while (count <= 4)
+            {
+                p.Add(new Text(PDFCover.Titles[count++]).AddStyle(Styles.CoverSubsubtitle));
+                p.Add(NewLine);
+            }
+            Document.Add(p);
+
+
+            Document.Add(new Paragraph(new Text(PDFCover.Titles[count++]).AddStyle(Styles.CoverSubtitle)).SetMarginTop(40f).SetMultipliedLeading(1.1f).SetTextAlignment(TextAlignment.LEFT));
+
+            Document.Add(new Paragraph(new Text(PDFCover.Titles[count++]).AddStyle(Styles.CoverTitle)).SetMarginTop(90f).SetMultipliedLeading(1.1f).SetTextAlignment(TextAlignment.LEFT));
+
+            AddPageBreak();
+        }
+    }
+}

pdf-generator/DocumentStructures/EsbGeneralReport/EsbGeneralReportBaseSection.cs

+using iText.IO.Image;
+using iText.Kernel.Geom;
+using iText.Layout;
+using iText.Layout.Element;
+using PDFGenerator.Models.EsbGeneralReport;
+using PDFGenerator.Utilities;
+using static PDFGenerator.Utilities.Conversion;
+namespace PDFGenerator.DocumentStructures.EsbGeneralReport
+{
+    public abstract class EsbGeneralReportBaseSection : BaseSection
+    {
+        protected static Text NewLine { get; } = new Text("\n");
+        protected TableOfContents TableOfContents { get; set; }
+        protected PDFHeader PDFHeader { get; set; }
+        public EsbGeneralReportBaseSection(Document document, Bookmarks bookmarks, TableOfContents tableOfContents, PDFHeader header) : base(document, bookmarks)
+        {
+            TableOfContents = tableOfContents;
+            PDFHeader = header;
+        }
+
+        public EsbGeneralReportBaseSection(Document document, Bookmarks bookmarks, TableOfContents tableOfContents) : base(document, bookmarks)
+        {
+            TableOfContents = tableOfContents;
+
+        }
+
+        /// <summary>
+        /// Renders the content in each section.
+        /// </summary>
+        public abstract void Render();
+
+        public static void RenderHeader(Document document, PDFHeader header, float paddingRight)
+        {
+            ImageData imageData = ImageDataFactory.Create(header.Logo);
+            Image image = new Image(imageData);
+            PageSize pageSize = document.GetPdfDocument().GetDefaultPageSize(); ;
+            image.ScaleAbsolute(MillimetersToPoints(60), MillimetersToPoints(16));
+            image.SetFixedPosition(
+                pageSize.GetRight() - image.GetImageScaledWidth() - MillimetersToPoints(paddingRight),
+                pageSize.GetTop() - image.GetImageScaledHeight() - MillimetersToPoints(8)
+            );
+
+            document.Add(image);
+        }
+
+        public static string MakeTitle(string title, int number)
+        {
+            return number + ". " + title;
+        }
+    }
+}

pdf-generator/DocumentStructures/EsbGeneralReport/Footer.cs

+using iText.Kernel.Colors;
+using iText.Kernel.Geom;
+using iText.Kernel.Pdf;
+using iText.Layout;
+using iText.Layout.Borders;
+using iText.Layout.Element;
+using iText.Layout.Properties;
+using PDFGenerator.Models.EsbGeneralReport;
+using System.IO;
+using Margins = PDFGenerator.Utilities.Globals.Constants.EsbGeneralReport.Margins;
+using Styles = PDFGenerator.Utilities.Globals.Constants.EsbGeneralReport.Styles;
+namespace PDFGenerator.DocumentStructures.EsbGeneralReport
+{
+    public class Footer
+    {
+        public PDFFooter PDFFooter { get; set; }
+        public MemoryStream ResultStream { get; set; }
+        public MemoryStream IncomingStream { get; set; }
+
+        public Footer(PDFFooter footer, MemoryStream incomingStream)
+        {
+            PDFFooter = footer;
+            IncomingStream = incomingStream;
+        }
+        public void Render()
+        {
+            ResultStream = new MemoryStream();
+            PdfDocument pdfDocument = new PdfDocument(new PdfReader(new MemoryStream(IncomingStream.ToArray())), new PdfWriter(ResultStream));
+            pdfDocument.InitializeOutlines();
+            using (Document doc = new Document(pdfDocument))
+            {
+
+                for (int i = 4; i <= pdfDocument.GetNumberOfPages(); i++)
+                {
+
+                    Rectangle pageSize = pdfDocument.GetPage(i).GetPageSize();
+                    Paragraph footer = new Paragraph(new Text(PDFFooter.Text + " | " + (i - 1)).AddStyle(Styles.Footer)).SetPaddingTop(5).SetTextAlignment(TextAlignment.RIGHT);
+                    footer.SetWidth(pageSize.GetWidth() - (Margins.LeftMargin + Margins.RightMargin));
+                    footer.SetBorderTop(new SolidBorder(new DeviceRgb(128, 128, 128), 0.5f));
+
+                    float y = pageSize.GetBottom() + 40;
+
+                    doc.ShowTextAligned(footer, Margins.LeftMargin, y, i, TextAlignment.LEFT, VerticalAlignment.BOTTOM, 0);
+                }
+            }
+        }
+    }
+}

pdf-generator/DocumentStructures/EsbGeneralReport/Imprint.cs

+using iText.Layout;
+using iText.Layout.Borders;
+using iText.Layout.Element;
+using iText.Layout.Properties;
+using PDFGenerator.Models.EsbGeneralReport;
+using PDFGenerator.Utilities;
+using Styles = PDFGenerator.Utilities.Globals.Constants.EsbGeneralReport.Styles;
+
+namespace PDFGenerator.DocumentStructures.EsbGeneralReport
+{
+    public class Imprint : EsbGeneralReportBaseSection
+    {
+        public PDFImprint PDFImprint { get; set; }
+
+
+        public Imprint(PDFImprint imprint, Document document, Bookmarks bookmarks, TableOfContents tableOfContents) : base(document, bookmarks, tableOfContents)
+        {
+            PDFImprint = imprint;
+        }
+
+        public override void Render()
+        {
+            Paragraph p = new Paragraph().SetMarginTop(480f).SetMarginLeft(220f).SetTextAlignment(TextAlignment.LEFT).SetMultipliedLeading(0.8f);
+            foreach (string text in PDFImprint.Title)
+            {
+                p.Add(new Text(text).AddStyle(Styles.Small));
+                p.Add(NewLine);
+            }
+            p.Add(NewLine);
+            foreach (string text in PDFImprint.Address)
+            {
+                p.Add(new Text(text).AddStyle(Styles.Small));
+                p.Add(NewLine);
+            }
+            p.Add(NewLine);
+            Table t = new Table(new float[] { 100f, 100f }, false);
+            t.SetMarginLeft(220f);
+
+            t.SetBorder(Border.NO_BORDER);
+            foreach (System.Collections.Generic.KeyValuePair<string, string> line in PDFImprint.ContactTable)
+            {
+                Cell cLeft = new Cell();
+                Cell cRight = new Cell();
+                cLeft.SetBorder(Border.NO_BORDER);
+                cRight.SetBorder(Border.NO_BORDER);
+                cLeft.Add(new Paragraph(new Text(line.Key).AddStyle(Styles.Small)).SetMultipliedLeading(0.8f));
+                cRight.Add(new Paragraph(new Text(line.Value).AddStyle(Styles.Small)).SetMultipliedLeading(0.8f));
+                t.AddCell(cLeft);
+                t.AddCell(cRight);
+            }
+
+            Document.Add(p);
+            Document.Add(t);
+            AddPageBreak();
+        }
+    }
+}

pdf-generator/DocumentStructures/EsbGeneralReport/PreliminaryNote.cs

+using iText.Layout;
+using iText.Layout.Element;
+using iText.Layout.Properties;
+using PDFGenerator.Models.EsbGeneralReport;
+using PDFGenerator.Utilities;
+using Styles = PDFGenerator.Utilities.Globals.Constants.EsbGeneralReport.Styles;
+
+namespace PDFGenerator.DocumentStructures.EsbGeneralReport
+{
+    public class PreliminaryNote : EsbGeneralReportBaseSection
+    {
+        public PDFPreliminaryNote PDFPreliminaryNote { get; set; }
+        public PreliminaryNote(PDFPreliminaryNote preliminaryNote, Document document, Bookmarks bookmarks, TableOfContents tableOfContents) : base(document, bookmarks, tableOfContents)
+        {
+            PDFPreliminaryNote = preliminaryNote;
+        }
+        public override void Render()
+        {
+            Bookmarks.AddRootOutline("Vorbemerkung", RootOutline);
+            TocItem tocItem = new TocItem
+            {
+                Title = "Vorbemerkung",
+                Indent = 0,
+                Page = GetCurrentPage()
+            };
+            TableOfContents.PreliminaryItem = tocItem;
+
+            Paragraph p = new Paragraph().SetTextAlignment(TextAlignment.LEFT).SetMultipliedLeading(1.15f).SetMarginTop(30f).SetDestination("Vorbemerkung");
+            p.Add(new Text("Vorbemerkung").AddStyle(Styles.Title));
+            p.Add(NewLine);
+            p.Add(NewLine);
+            foreach (string para in PDFPreliminaryNote.Paragraphs)
+            {
+                p.Add(new Text(para).AddStyle(Styles.Paragraph));
+                p.Add(NewLine);
+                p.Add(NewLine);
+            }
+
+            Document.Add(p);
+            AddPageBreak();
+        }
+    }
+}

pdf-generator/DocumentStructures/EsbGeneralReport/TableOfContents.cs

+using iText.Kernel.Pdf.Action;
+using iText.Layout;
+using iText.Layout.Element;
+using iText.Layout.Properties;
+using PDFGenerator.Models.EsbGeneralReport;
+using Styles = PDFGenerator.Utilities.Globals.Constants.EsbGeneralReport.Styles;
+
+namespace PDFGenerator.DocumentStructures.EsbGeneralReport
+{
+    public class TableOfContents : BaseTableOfContents
+    {
+        public TocItem PreliminaryItem { get; set; }
+        public PDFHeader PDFHeader { get; set; }
+
+        public TableOfContents(Document document, PDFHeader header) : base(document)
+        {
+            PDFHeader = header;
+        }
+
+        protected override void AddTOC(Document document, int appendixStart)
+        {
+            EsbGeneralReportBaseSection.RenderHeader(document, PDFHeader, 10);
+            Paragraph paragraph = new Paragraph(new Text("Inhaltsverzeichnis").AddStyle(Styles.Title)).SetMarginTop(20f);
+            document.Add(paragraph);
+
+            float width = Document.GetPdfDocument().GetDefaultPageSize().GetWidth();
+            TabStop tabStop = new TabStop(width, TabAlignment.RIGHT);
+            TabStop tabStopNumber = new TabStop(25, TabAlignment.LEFT);
+
+
+            Text title = new Text(PreliminaryItem.Title).AddStyle(Styles.TOCContent);
+            Text page = new Text(PreliminaryItem.Page + TocPages + "").AddStyle(Styles.TOCContent);
+            paragraph = new Paragraph()
+                .AddTabStops(tabStopNumber)
+                .AddTabStops(tabStop)
+                .Add(title)
+                .SetAction(PdfAction.CreateGoTo(PreliminaryItem.Title))
+                .Add(new Tab())
+                .Add(page).SetMarginTop(50f);
+            paragraph.Add(NewLine);
+            paragraph.Add(NewLine);
+            document.Add(paragraph);
+            int count = 1;
+            foreach (TocItem item in TocItems)
+            {
+                Text titleCounter = new Text(count + ".");
+                title = new Text(item.Title);
+                page = new Text(item.Page + TocPages + "");