Erweiterungen

pom.xml

@@ -137,6 +137,13 @@
             <artifactId>jackson-datatype-jsr310</artifactId>
         </dependency>
 
+        <!-- Apache PDFBox for PDF generation -->
+        <dependency>
+            <groupId>org.apache.pdfbox</groupId>
+            <artifactId>pdfbox</artifactId>
+            <version>3.0.3</version>
+        </dependency>
+
     </dependencies>
 
     <build>

src/main/java/de/assecutor/votianlt/model/InvoiceData.java

@@ -1,77 +1,108 @@
 package de.assecutor.votianlt.model;
 
-import lombok.Data;
-import lombok.NoArgsConstructor;
-
-import java.math.BigDecimal;
-import java.time.LocalDate;
 import java.util.List;
 
-@Data
-@NoArgsConstructor
 public class InvoiceData {
+    private String companyName = "Assecutor";
+    private String companySubtitle = "Data Service GmbH";
+    private String companyStreet = "Gerhart-Hauptmann-Weg 14";
+    private String companyCity = "21502 Geesthacht";
+    private String companyPhone = "040-181237710";
+    private String companyFax = "040-181237719";
+    private String companyEmail = "info@assecutor.de";
+    private String companyWebsite = "www.assecutor.de";
 
-    // Invoice details
     private String invoiceNumber;
-    private LocalDate invoiceDate;
+    private String invoiceDate;
-    private LocalDate dueDate;
+    private String invoiceText;
 
-    // Company information (sender)
+    private String senderLine = "Assecutor Data Service GmbH · Gerhart-Hauptmann-Weg 14 · 21502 Geesthacht";
-    private String companyName;
+    private String recipientName;
-    private String companyStreet;
+    private String recipientDepartment;
-    private String companyHouseNumber;
+    private String recipientStreet;
-    private String companyZip;
+    private String recipientCity;
-    private String companyCity;
-    private String companyPhone;
-    private String companyEmail;
-    private String companyWebsite;
 
-    // Tax information
+    private List<InvoiceItem> invoiceItems;
-    private String taxNumber; // Steuernummer
+    private String netAmount;
-    private String vatId; // USt-IdNr
+    private String vatRate = "19";
-    private String commercialRegister; // Handelsregistereintrag
+    private String vatAmount;
-    private String managingDirector; // Geschäftsführer
+    private String totalAmount;
 
-    // Bank details
+    private String paymentTerms = "Zahlungsbedingungen: Gesamtbetrag bis spätestens zum 10. Werktag nach Rechnungserhalt auf unser u. g. Konto.";
-    private String bankName;
-    private String iban;
-    private String bic;
 
-    // Customer information (recipient)
+    private String footerText = "Geschäftsführer: Carsten Annacker, Halstenbek · Gunnar Timm, Geesthacht<br>" +
-    private String customerName;
+                               "Steuernummer: 22 294 53099 · USt-IdNr.: DE261094748 · Sitz: Geesthacht · Handelsregister: Lübeck HRB 8595<br>" +
-    private String customerStreet;
+                               "Bankverbindung: Hamburger Sparkasse · IBAN DE67200505501217139888 · BIC HASPDEHHXXX";
-    private String customerHouseNumber;
-    private String customerZip;
-    private String customerCity;
-    private String customerCountry;
 
-    // Invoice items
+    public InvoiceData() {
-    private List<InvoiceItem> items;
-
-    // Totals
-    private BigDecimal subtotal;
-    private BigDecimal vatAmount;
-    private BigDecimal totalAmount;
-    private BigDecimal vatRate = BigDecimal.valueOf(19.0); // 19% standard VAT rate
-
-    @Data
-    @NoArgsConstructor
-    public static class InvoiceItem {
-        private String description;
-        private BigDecimal quantity;
-        private String unit; // e.g., "Stück", "km", "h"
-        private BigDecimal unitPrice;
-        private BigDecimal totalPrice;
-        private BigDecimal vatRate;
-
-        public InvoiceItem(String description, BigDecimal quantity, String unit,
-                          BigDecimal unitPrice, BigDecimal vatRate) {
-            this.description = description;
-            this.quantity = quantity;
-            this.unit = unit;
-            this.unitPrice = unitPrice;
-            this.vatRate = vatRate;
-            this.totalPrice = quantity.multiply(unitPrice);
-        }
     }
+
+    public String getCompanyName() { return companyName; }
+    public void setCompanyName(String companyName) { this.companyName = companyName; }
+
+    public String getCompanySubtitle() { return companySubtitle; }
+    public void setCompanySubtitle(String companySubtitle) { this.companySubtitle = companySubtitle; }
+
+    public String getCompanyStreet() { return companyStreet; }
+    public void setCompanyStreet(String companyStreet) { this.companyStreet = companyStreet; }
+
+    public String getCompanyCity() { return companyCity; }
+    public void setCompanyCity(String companyCity) { this.companyCity = companyCity; }
+
+    public String getCompanyPhone() { return companyPhone; }
+    public void setCompanyPhone(String companyPhone) { this.companyPhone = companyPhone; }
+
+    public String getCompanyFax() { return companyFax; }
+    public void setCompanyFax(String companyFax) { this.companyFax = companyFax; }
+
+    public String getCompanyEmail() { return companyEmail; }
+    public void setCompanyEmail(String companyEmail) { this.companyEmail = companyEmail; }
+
+    public String getCompanyWebsite() { return companyWebsite; }
+    public void setCompanyWebsite(String companyWebsite) { this.companyWebsite = companyWebsite; }
+
+    public String getInvoiceNumber() { return invoiceNumber; }
+    public void setInvoiceNumber(String invoiceNumber) { this.invoiceNumber = invoiceNumber; }
+
+    public String getInvoiceDate() { return invoiceDate; }
+    public void setInvoiceDate(String invoiceDate) { this.invoiceDate = invoiceDate; }
+
+    public String getInvoiceText() { return invoiceText; }
+    public void setInvoiceText(String invoiceText) { this.invoiceText = invoiceText; }
+
+    public String getSenderLine() { return senderLine; }
+    public void setSenderLine(String senderLine) { this.senderLine = senderLine; }
+
+    public String getRecipientName() { return recipientName; }
+    public void setRecipientName(String recipientName) { this.recipientName = recipientName; }
+
+    public String getRecipientDepartment() { return recipientDepartment; }
+    public void setRecipientDepartment(String recipientDepartment) { this.recipientDepartment = recipientDepartment; }
+
+    public String getRecipientStreet() { return recipientStreet; }
+    public void setRecipientStreet(String recipientStreet) { this.recipientStreet = recipientStreet; }
+
+    public String getRecipientCity() { return recipientCity; }
+    public void setRecipientCity(String recipientCity) { this.recipientCity = recipientCity; }
+
+    public List<InvoiceItem> getInvoiceItems() { return invoiceItems; }
+    public void setInvoiceItems(List<InvoiceItem> invoiceItems) { this.invoiceItems = invoiceItems; }
+
+    public String getNetAmount() { return netAmount; }
+    public void setNetAmount(String netAmount) { this.netAmount = netAmount; }
+
+    public String getVatRate() { return vatRate; }
+    public void setVatRate(String vatRate) { this.vatRate = vatRate; }
+
+    public String getVatAmount() { return vatAmount; }
+    public void setVatAmount(String vatAmount) { this.vatAmount = vatAmount; }
+
+    public String getTotalAmount() { return totalAmount; }
+    public void setTotalAmount(String totalAmount) { this.totalAmount = totalAmount; }
+
+    public String getPaymentTerms() { return paymentTerms; }
+    public void setPaymentTerms(String paymentTerms) { this.paymentTerms = paymentTerms; }
+
+    public String getFooterText() { return footerText; }
+    public void setFooterText(String footerText) { this.footerText = footerText; }
 }

src/main/java/de/assecutor/votianlt/model/InvoiceItem.java

@@ -0,0 +1,50 @@
+package de.assecutor.votianlt.model;
+
+public class InvoiceItem {
+    private String quantity;
+    private String description;
+    private String unitPrice;
+    private String totalPrice;
+
+    public InvoiceItem() {
+    }
+
+    public InvoiceItem(String quantity, String description, String unitPrice, String totalPrice) {
+        this.quantity = quantity;
+        this.description = description;
+        this.unitPrice = unitPrice;
+        this.totalPrice = totalPrice;
+    }
+
+    public String getQuantity() {
+        return quantity;
+    }
+
+    public void setQuantity(String quantity) {
+        this.quantity = quantity;
+    }
+
+    public String getDescription() {
+        return description;
+    }
+
+    public void setDescription(String description) {
+        this.description = description;
+    }
+
+    public String getUnitPrice() {
+        return unitPrice;
+    }
+
+    public void setUnitPrice(String unitPrice) {
+        this.unitPrice = unitPrice;
+    }
+
+    public String getTotalPrice() {
+        return totalPrice;
+    }
+
+    public void setTotalPrice(String totalPrice) {
+        this.totalPrice = totalPrice;
+    }
+}

src/main/java/de/assecutor/votianlt/model/PriceTable.java

@@ -0,0 +1,66 @@
+package de.assecutor.votianlt.model;
+
+import org.springframework.data.annotation.Id;
+import org.springframework.data.mongodb.core.mapping.Document;
+
+@Document(collection = "price_table")
+public class PriceTable {
+
+    @Id
+    private String id;
+
+    private String monthlyBasePackage;
+    private String appUsageLicense;
+    private String revenueParticipation;
+    private String statisticalEvaluation;
+
+    public PriceTable() {
+    }
+
+    public PriceTable(String monthlyBasePackage, String appUsageLicense, String revenueParticipation, String statisticalEvaluation) {
+        this.monthlyBasePackage = monthlyBasePackage;
+        this.appUsageLicense = appUsageLicense;
+        this.revenueParticipation = revenueParticipation;
+        this.statisticalEvaluation = statisticalEvaluation;
+    }
+
+    public String getId() {
+        return id;
+    }
+
+    public void setId(String id) {
+        this.id = id;
+    }
+
+    public String getMonthlyBasePackage() {
+        return monthlyBasePackage;
+    }
+
+    public void setMonthlyBasePackage(String monthlyBasePackage) {
+        this.monthlyBasePackage = monthlyBasePackage;
+    }
+
+    public String getAppUsageLicense() {
+        return appUsageLicense;
+    }
+
+    public void setAppUsageLicense(String appUsageLicense) {
+        this.appUsageLicense = appUsageLicense;
+    }
+
+    public String getRevenueParticipation() {
+        return revenueParticipation;
+    }
+
+    public void setRevenueParticipation(String revenueParticipation) {
+        this.revenueParticipation = revenueParticipation;
+    }
+
+    public String getStatisticalEvaluation() {
+        return statisticalEvaluation;
+    }
+
+    public void setStatisticalEvaluation(String statisticalEvaluation) {
+        this.statisticalEvaluation = statisticalEvaluation;
+    }
+}

src/main/java/de/assecutor/votianlt/pages/base/ui/view/AdminLayout.java

@@ -78,12 +78,14 @@ public final class AdminLayout extends AppLayout {
         // Only admin-specific menu items
         SideNavItem dashboard = new SideNavItem("Dashboard", "admin-dashboard", new Icon(VaadinIcon.DASHBOARD));
         SideNavItem pdfTest = new SideNavItem("PDF Test", "pdf-test", new Icon(VaadinIcon.FILE_TEXT_O));
+        SideNavItem priceTable = new SideNavItem("Preis-Tabelle", "admin-price-table", new Icon(VaadinIcon.COG));
         //SideNavItem systemSettings = new SideNavItem("Systemeinstellungen", "admin-settings", new Icon(VaadinIcon.COG));
         //SideNavItem userManagement = new SideNavItem("Benutzerverwaltung", "admin-users", new Icon(VaadinIcon.USERS));
         //SideNavItem systemLogs = new SideNavItem("System-Logs", "admin-logs", new Icon(VaadinIcon.FILE_TEXT));
 
         nav.addItem(dashboard);
         nav.addItem(pdfTest);
+        nav.addItem(priceTable);
         //nav.addItem(systemSettings);
         //nav.addItem(userManagement);
         //nav.addItem(systemLogs);

src/main/java/de/assecutor/votianlt/pages/view/AdminPricetableView.java

@@ -0,0 +1,100 @@
+package de.assecutor.votianlt.pages.view;
+
+import com.vaadin.flow.component.button.Button;
+import com.vaadin.flow.component.html.H2;
+import com.vaadin.flow.component.notification.Notification;
+import com.vaadin.flow.component.orderedlayout.VerticalLayout;
+import com.vaadin.flow.component.textfield.TextField;
+import com.vaadin.flow.router.PageTitle;
+import com.vaadin.flow.router.Route;
+import de.assecutor.votianlt.model.PriceTable;
+import de.assecutor.votianlt.pages.base.ui.view.AdminLayout;
+import de.assecutor.votianlt.repository.PriceTableRepository;
+import de.assecutor.votianlt.security.SecurityService;
+import jakarta.annotation.security.RolesAllowed;
+
+@Route(value = "admin-price-table", layout = AdminLayout.class)
+@PageTitle("Preis-Tabelle")
+@RolesAllowed("ADMIN")
+public class AdminPricetableView extends VerticalLayout {
+
+    private final PriceTableRepository priceTableRepository;
+    private final TextField monthlyBasePackage;
+    private final TextField appUsageLicense;
+    private final TextField revenueParticipation;
+
+    public AdminPricetableView(PriceTableRepository priceTableRepository) {
+        this.priceTableRepository = priceTableRepository;
+
+        setSpacing(false);
+        setPadding(false);
+        getStyle().set("margin", "14px");
+        setWidth("90%");
+        
+        H2 title = new H2("Preis-Tabelle");
+        add(title);
+        
+        VerticalLayout fieldsLayout = new VerticalLayout();
+        fieldsLayout.setSpacing(true);
+        fieldsLayout.setPadding(false);
+
+        monthlyBasePackage = new TextField("Monatliche Grundpauschale");
+        monthlyBasePackage.setWidth("40%");
+        monthlyBasePackage.setMaxWidth("40%");
+
+        appUsageLicense = new TextField("App-Nutzungslizenz");
+        appUsageLicense.setWidth("40%");
+        appUsageLicense.setMaxWidth("40%");
+
+        revenueParticipation = new TextField("Umsatzbeteiligung in Prozent");
+        revenueParticipation.setWidth("40%");
+        revenueParticipation.setMaxWidth("40%");
+
+        fieldsLayout.add(monthlyBasePackage, appUsageLicense, revenueParticipation);
+
+        add(fieldsLayout);
+
+        Button saveButton = new Button("Speichern");
+        saveButton.getStyle().set("margin-top", "20px");
+        saveButton.addClickListener(e -> savePriceTable());
+
+        add(saveButton);
+
+        // Load existing data
+        loadPriceTable();
+    }
+
+    private void savePriceTable() {
+        try {
+            // Get first entry or create new one
+            PriceTable priceTable = priceTableRepository.findAll().stream()
+                    .findFirst()
+                    .orElse(new PriceTable());
+
+            priceTable.setMonthlyBasePackage(monthlyBasePackage.getValue());
+            priceTable.setAppUsageLicense(appUsageLicense.getValue());
+            priceTable.setRevenueParticipation(revenueParticipation.getValue());
+
+            priceTableRepository.save(priceTable);
+            Notification.show("Preise erfolgreich gespeichert!", 3000, Notification.Position.BOTTOM_CENTER);
+        } catch (Exception ex) {
+            Notification.show("Fehler beim Speichern: " + ex.getMessage(), 5000, Notification.Position.BOTTOM_CENTER);
+        }
+    }
+
+    private void loadPriceTable() {
+        try {
+            PriceTable priceTable = priceTableRepository.findAll().stream()
+                    .findFirst()
+                    .orElse(null);
+
+            if (priceTable != null) {
+                monthlyBasePackage.setValue(priceTable.getMonthlyBasePackage() != null ? priceTable.getMonthlyBasePackage() : "");
+                appUsageLicense.setValue(priceTable.getAppUsageLicense() != null ? priceTable.getAppUsageLicense() : "");
+                revenueParticipation.setValue(priceTable.getRevenueParticipation() != null ? priceTable.getRevenueParticipation() : "");
+            }
+        } catch (Exception ex) {
+            Notification.show("Fehler beim Laden der Daten: " + ex.getMessage(), 5000, Notification.Position.BOTTOM_CENTER);
+        }
+    }
+}

src/main/java/de/assecutor/votianlt/pages/view/PdfTestView.java

@@ -1,211 +1,84 @@
 package de.assecutor.votianlt.pages.view;
 
 import com.vaadin.flow.component.button.Button;
-import com.vaadin.flow.component.button.ButtonVariant;
+import com.vaadin.flow.component.html.H2;
-import com.vaadin.flow.component.html.Anchor;
-import com.vaadin.flow.component.html.Div;
-import com.vaadin.flow.component.html.H1;
-import com.vaadin.flow.component.html.H3;
-import com.vaadin.flow.component.html.Main;
-import com.vaadin.flow.component.html.Paragraph;
-import com.vaadin.flow.component.icon.VaadinIcon;
 import com.vaadin.flow.component.notification.Notification;
 import com.vaadin.flow.component.orderedlayout.VerticalLayout;
-import com.vaadin.flow.router.Menu;
 import com.vaadin.flow.router.PageTitle;
 import com.vaadin.flow.router.Route;
 import com.vaadin.flow.server.StreamResource;
-import com.vaadin.flow.theme.lumo.LumoUtility;
 import de.assecutor.votianlt.model.InvoiceData;
-import de.assecutor.votianlt.service.InvoicePdfGenerator;
+import de.assecutor.votianlt.pages.base.ui.view.AdminLayout;
+import de.assecutor.votianlt.service.PdfService;
 import jakarta.annotation.security.RolesAllowed;
-import lombok.extern.slf4j.Slf4j;
-import org.springframework.beans.factory.annotation.Autowired;
 
 import java.io.ByteArrayInputStream;
-import java.math.BigDecimal;
+import java.nio.charset.StandardCharsets;
-import java.time.LocalDate;
-import java.util.Arrays;
 
-@Route(value = "pdf-test", layout = de.assecutor.votianlt.pages.base.ui.view.AdminLayout.class)
+@Route(value = "pdf-test", layout = AdminLayout.class)
 @PageTitle("PDF Test")
 @RolesAllowed("ADMIN")
-@Menu(order = 2, icon = "lumo:edit")
+public class PdfTestView extends VerticalLayout {
-@Slf4j
-public class PdfTestView extends Main {
 
-    private final InvoicePdfGenerator invoicePdfGenerator;
+    private final PdfService pdfService;
-    private final VerticalLayout contentLayout;
 
-    @Autowired
+    public PdfTestView(PdfService pdfService) {
-    public PdfTestView(InvoicePdfGenerator invoicePdfGenerator) {
+        this.pdfService = pdfService;
-        this.invoicePdfGenerator = invoicePdfGenerator;
 
-        setSizeFull();
+        setSpacing(false);
-        addClassNames(LumoUtility.BoxSizing.BORDER, LumoUtility.Display.FLEX,
+        setPadding(false);
-                     LumoUtility.FlexDirection.COLUMN, LumoUtility.Padding.MEDIUM);
+        getStyle().set("margin", "14px");
+        setWidth("90%");
 
-        // Header
+        H2 title = new H2("PDF Test");
-        H1 title = new H1("PDF Test");
+        add(title);
-        title.addClassNames(LumoUtility.Margin.Bottom.MEDIUM, LumoUtility.Margin.Top.NONE);
 
-        Paragraph description = new Paragraph(
+        Button generatePdfButton = new Button("Test-Rechnung PDF generieren");
-            "Hier können Sie den InvoicePdfGenerator mit Testdaten testen. " +
+        generatePdfButton.addClickListener(e -> generateTestPdf());
-            "Klicken Sie auf 'PDF generieren', um eine Test-Rechnung zu erstellen."
-        );
 
-        // Generate PDF button
+        Button generateHtmlButton = new Button("HTML-Vorschau generieren");
-        Button generateButton = new Button("PDF generieren", VaadinIcon.FILE_TEXT_O.create());
+        generateHtmlButton.addClickListener(e -> generateTestHtml());
-        generateButton.addThemeVariants(ButtonVariant.LUMO_PRIMARY);
-        generateButton.addClickListener(e -> generateTestPdf());
 
-        // Content layout for results
+        add(generatePdfButton, generateHtmlButton);
-        contentLayout = new VerticalLayout();
-        contentLayout.setPadding(false);
-        contentLayout.setSpacing(true);
-
-        add(title, description, generateButton, contentLayout);
     }
 
     private void generateTestPdf() {
         try {
-            log.info("Generating test PDF with InvoicePdfGenerator");
+            InvoiceData sampleData = pdfService.createSampleInvoiceData();
+            byte[] pdfBytes = pdfService.generateInvoicePdf(sampleData);
 
-            // Create test invoice data
-            InvoiceData testData = createTestInvoiceData();
-
-            // Generate PDF
-            byte[] pdfBytes = invoicePdfGenerator.generateInvoicePdf(testData);
-
-            // Clear previous content
-            contentLayout.removeAll();
-
-            // Create download link
             StreamResource resource = new StreamResource("test-rechnung.pdf",
-                () -> new ByteArrayInputStream(pdfBytes));
+                    () -> new ByteArrayInputStream(pdfBytes));
             resource.setContentType("application/pdf");
 
-            Anchor downloadLink = new Anchor(resource, "");
+            getUI().ifPresent(ui -> {
-            downloadLink.getElement().setAttribute("download", true);
+                var registration = ui.getSession().getResourceRegistry().registerResource(resource);
-            downloadLink.add(new Button("PDF herunterladen", VaadinIcon.DOWNLOAD.create()));
+                ui.getPage().open(registration.getResourceUri().toString(), "_blank");
-
+            });
-            // Success message
-            H3 successTitle = new H3("PDF erfolgreich generiert!");
-            successTitle.addClassName(LumoUtility.TextColor.SUCCESS);
-
-            Paragraph info = new Paragraph(
-                String.format("PDF-Größe: %d KB", pdfBytes.length / 1024)
-            );
-
-            // PDF preview container
-            Div pdfContainer = new Div();
-            pdfContainer.addClassName(LumoUtility.Background.CONTRAST_5);
-            pdfContainer.getStyle()
-                .set("border-radius", "8px")
-                .set("padding", "1rem")
-                .set("margin-top", "1rem");
-
-            // Embed PDF for preview
-            String pdfDataUrl = "data:application/pdf;base64," + 
-                java.util.Base64.getEncoder().encodeToString(pdfBytes);
-
-            pdfContainer.getElement().setProperty("innerHTML", 
-                "<embed src=\"" + pdfDataUrl + "\" type=\"application/pdf\" " +
-                "width=\"100%\" height=\"600px\" style=\"border-radius: 4px;\">");
-
-            contentLayout.add(successTitle, info, downloadLink, pdfContainer);
 
             Notification.show("PDF erfolgreich generiert!", 3000, Notification.Position.BOTTOM_CENTER);
-
+        } catch (Exception ex) {
-        } catch (Exception e) {
+            Notification.show("Fehler beim Generieren des PDFs: " + ex.getMessage(),
-            log.error("Error generating test PDF", e);
+                             5000, Notification.Position.BOTTOM_CENTER);
-
-            contentLayout.removeAll();
-
-            H3 errorTitle = new H3("Fehler beim Generieren des PDFs");
-            errorTitle.addClassName(LumoUtility.TextColor.ERROR);
-
-            Paragraph errorMsg = new Paragraph("Fehler: " + e.getMessage());
-
-            contentLayout.add(errorTitle, errorMsg);
-
-            Notification.show("Fehler beim PDF-Generieren: " + e.getMessage(), 
-                5000, Notification.Position.BOTTOM_CENTER);
         }
     }
 
-    private InvoiceData createTestInvoiceData() {
+    private void generateTestHtml() {
-        InvoiceData data = new InvoiceData();
+        try {
+            InvoiceData sampleData = pdfService.createSampleInvoiceData();
+            byte[] htmlBytes = pdfService.generateInvoiceHtml(sampleData);
 
-        // Invoice details
+            // Create anchor for download
-        data.setInvoiceNumber("TEST-2024-001");
+            String htmlContent = new String(htmlBytes, StandardCharsets.UTF_8);
-        data.setInvoiceDate(LocalDate.now());
+            String dataUrl = "data:text/html;charset=utf-8," +
-        data.setDueDate(LocalDate.now().plusDays(14));
+                           java.net.URLEncoder.encode(htmlContent, StandardCharsets.UTF_8);
 
-        // Company information
+            getUI().ifPresent(ui -> ui.getPage().open(dataUrl, "_blank"));
-        data.setCompanyName("VotianLT Logistics GmbH");
-        data.setCompanyStreet("Musterstraße");
-        data.setCompanyHouseNumber("123");
-        data.setCompanyZip("12345");
-        data.setCompanyCity("Berlin");
-        data.setCompanyPhone("+49 30 12345678");
-        data.setCompanyEmail("info@votianlt.de");
-        data.setCompanyWebsite("www.votianlt.de");
 
-        // Tax information
+            Notification.show("HTML-Vorschau erfolgreich generiert!", 3000, Notification.Position.BOTTOM_CENTER);
-        data.setTaxNumber("12/345/67890");
+        } catch (Exception ex) {
-        data.setVatId("DE123456789");
+            Notification.show("Fehler beim Generieren der Vorschau: " + ex.getMessage(),
-        data.setCommercialRegister("HRB 12345 B");
+                             5000, Notification.Position.BOTTOM_CENTER);
-        data.setManagingDirector("Max Mustermann");
+        }
-
-        // Bank details
-        data.setBankName("Deutsche Bank AG");
-        data.setIban("DE89 3704 0044 0532 0130 00");
-        data.setBic("COBADEFFXXX");
-
-        // Customer information
-        data.setCustomerName("Musterkunde GmbH");
-        data.setCustomerStreet("Kundenstraße");
-        data.setCustomerHouseNumber("456");
-        data.setCustomerZip("54321");
-        data.setCustomerCity("Hamburg");
-        data.setCustomerCountry("Deutschland");
-
-        // Invoice items
-        data.setItems(Arrays.asList(
-            new InvoiceData.InvoiceItem(
-                "Transport Hamburg - Berlin",
-                new BigDecimal("1"),
-                "Stück",
-                new BigDecimal("250.00"),
-                new BigDecimal("19")
-            ),
-            new InvoiceData.InvoiceItem(
-                "Zusätzliche Wartezeit",
-                new BigDecimal("2.5"),
-                "Stunden",
-                new BigDecimal("45.00"),
-                new BigDecimal("19")
-            ),
-            new InvoiceData.InvoiceItem(
-                "Verpackungsmaterial",
-                new BigDecimal("5"),
-                "Stück",
-                new BigDecimal("12.50"),
-                new BigDecimal("19")
-            ),
-            new InvoiceData.InvoiceItem(
-                "Expressaufschlag",
-                new BigDecimal("1"),
-                "Stück",
-                new BigDecimal("75.00"),
-                new BigDecimal("19")
-            )
-        ));
-
-        // VAT rate
-        data.setVatRate(new BigDecimal("19.0"));
-
-        return data;
     }
 }

src/main/java/de/assecutor/votianlt/repository/PriceTableRepository.java

@@ -0,0 +1,9 @@
+package de.assecutor.votianlt.repository;
+
+import de.assecutor.votianlt.model.PriceTable;
+import org.springframework.data.mongodb.repository.MongoRepository;
+import org.springframework.stereotype.Repository;
+
+@Repository
+public interface PriceTableRepository extends MongoRepository<PriceTable, String> {
+}

src/main/java/de/assecutor/votianlt/service/InvoicePdfGenerator.java

@@ -1,354 +0,0 @@
-package de.assecutor.votianlt.service;
-
-import com.itextpdf.kernel.colors.ColorConstants;
-import com.itextpdf.kernel.font.PdfFont;
-import com.itextpdf.kernel.font.PdfFontFactory;
-import com.itextpdf.kernel.geom.PageSize;
-import com.itextpdf.kernel.pdf.PdfDocument;
-import com.itextpdf.kernel.pdf.PdfWriter;
-import com.itextpdf.layout.Document;
-import com.itextpdf.layout.borders.Border;
-import com.itextpdf.layout.element.Cell;
-import com.itextpdf.layout.element.Paragraph;
-import com.itextpdf.layout.element.Table;
-import com.itextpdf.layout.properties.TextAlignment;
-import com.itextpdf.layout.properties.UnitValue;
-import de.assecutor.votianlt.model.InvoiceData;
-import lombok.extern.slf4j.Slf4j;
-import org.springframework.stereotype.Service;
-
-import java.io.ByteArrayOutputStream;
-import java.io.IOException;
-import java.math.BigDecimal;
-import java.math.RoundingMode;
-import java.time.format.DateTimeFormatter;
-import java.util.Locale;
-
-@Service
-@Slf4j
-public class InvoicePdfGenerator {
-
-    private static final DateTimeFormatter DATE_FORMATTER = DateTimeFormatter.ofPattern("dd.MM.yyyy", Locale.GERMANY);
-    private static final int ITEMS_PER_PAGE = 15; // Maximum items per page before page break
-
-    public byte[] generateInvoicePdf(InvoiceData invoiceData) throws IOException {
-        ByteArrayOutputStream baos = new ByteArrayOutputStream();
-
-        try (PdfWriter writer = new PdfWriter(baos);
-             PdfDocument pdfDoc = new PdfDocument(writer);
-             Document document = new Document(pdfDoc, PageSize.A4)) {
-
-            // Set document margins
-            document.setMargins(50, 50, 80, 50); // top, right, bottom, left
-
-            PdfFont font = PdfFontFactory.createFont("Helvetica");
-            PdfFont boldFont = PdfFontFactory.createFont("Helvetica-Bold");
-
-            document.setFont(font);
-
-            // Calculate totals
-            calculateTotals(invoiceData);
-
-            // Add header with company and customer info
-            addHeader(document, invoiceData, boldFont, font);
-
-            // Add invoice details
-            addInvoiceDetails(document, invoiceData, boldFont, font);
-
-            // Add invoice items (with page breaks if necessary)
-            addInvoiceItems(document, invoiceData, boldFont, font);
-
-            // Add totals
-            addTotals(document, invoiceData, boldFont, font);
-
-            // Add footer on all pages
-            addFooter(pdfDoc, invoiceData, font);
-
-            document.close();
-        }
-
-        log.info("Generated invoice PDF for invoice number: {}", invoiceData.getInvoiceNumber());
-        return baos.toByteArray();
-    }
-
-    private void calculateTotals(InvoiceData invoiceData) {
-        BigDecimal subtotal = BigDecimal.ZERO;
-        BigDecimal vatAmount = BigDecimal.ZERO;
-
-        for (InvoiceData.InvoiceItem item : invoiceData.getItems()) {
-            BigDecimal itemTotal = item.getQuantity().multiply(item.getUnitPrice());
-            item.setTotalPrice(itemTotal);
-            subtotal = subtotal.add(itemTotal);
-
-            // Calculate VAT for this item
-            BigDecimal itemVat = itemTotal.multiply(item.getVatRate())
-                    .divide(BigDecimal.valueOf(100), 2, RoundingMode.HALF_UP);
-            vatAmount = vatAmount.add(itemVat);
-        }
-
-        invoiceData.setSubtotal(subtotal);
-        invoiceData.setVatAmount(vatAmount);
-        invoiceData.setTotalAmount(subtotal.add(vatAmount));
-    }
-
-    private void addHeader(Document document, InvoiceData invoiceData, PdfFont boldFont, PdfFont font) {
-        // Create header table with company info (left) and customer info (right)
-        Table headerTable = new Table(UnitValue.createPercentArray(new float[]{50, 50}))
-                .setWidth(UnitValue.createPercentValue(100))
-                .setMarginBottom(20);
-
-        // Company information (left side)
-        Cell companyCell = new Cell()
-                .setBorder(Border.NO_BORDER)
-                .setVerticalAlignment(com.itextpdf.layout.properties.VerticalAlignment.TOP);
-
-        companyCell.add(new Paragraph(invoiceData.getCompanyName())
-                .setFont(boldFont).setFontSize(14));
-        companyCell.add(new Paragraph(invoiceData.getCompanyStreet() + " " +
-                invoiceData.getCompanyHouseNumber()).setFont(font).setFontSize(10));
-        companyCell.add(new Paragraph(invoiceData.getCompanyZip() + " " +
-                invoiceData.getCompanyCity()).setFont(font).setFontSize(10));
-
-        if (invoiceData.getCompanyPhone() != null) {
-            companyCell.add(new Paragraph("Tel: " + invoiceData.getCompanyPhone())
-                    .setFont(font).setFontSize(10));
-        }
-        if (invoiceData.getCompanyEmail() != null) {
-            companyCell.add(new Paragraph("E-Mail: " + invoiceData.getCompanyEmail())
-                    .setFont(font).setFontSize(10));
-        }
-
-        // Customer information (right side)
-        Cell customerCell = new Cell()
-                .setBorder(Border.NO_BORDER)
-                .setVerticalAlignment(com.itextpdf.layout.properties.VerticalAlignment.TOP);
-
-        customerCell.add(new Paragraph("Rechnungsempfänger:")
-                .setFont(boldFont).setFontSize(10));
-        customerCell.add(new Paragraph(invoiceData.getCustomerName())
-                .setFont(boldFont).setFontSize(12));
-        customerCell.add(new Paragraph(invoiceData.getCustomerStreet() + " " +
-                invoiceData.getCustomerHouseNumber()).setFont(font).setFontSize(10));
-        customerCell.add(new Paragraph(invoiceData.getCustomerZip() + " " +
-                invoiceData.getCustomerCity()).setFont(font).setFontSize(10));
-
-        if (invoiceData.getCustomerCountry() != null &&
-            !invoiceData.getCustomerCountry().equalsIgnoreCase("Deutschland")) {
-            customerCell.add(new Paragraph(invoiceData.getCustomerCountry())
-                    .setFont(font).setFontSize(10));
-        }
-
-        headerTable.addCell(companyCell);
-        headerTable.addCell(customerCell);
-        document.add(headerTable);
-    }
-
-    private void addInvoiceDetails(Document document, InvoiceData invoiceData, PdfFont boldFont, PdfFont font) {
-        // Invoice title
-        document.add(new Paragraph("RECHNUNG")
-                .setFont(boldFont)
-                .setFontSize(20)
-                .setTextAlignment(TextAlignment.CENTER)
-                .setMarginTop(20)
-                .setMarginBottom(20));
-
-        // Invoice details table
-        Table detailsTable = new Table(UnitValue.createPercentArray(new float[]{30, 20, 30, 20}))
-                .setWidth(UnitValue.createPercentValue(100))
-                .setMarginBottom(20);
-
-        detailsTable.addCell(new Cell().setBorder(Border.NO_BORDER)
-                .add(new Paragraph("Rechnungsnummer:").setFont(boldFont).setFontSize(10)));
-        detailsTable.addCell(new Cell().setBorder(Border.NO_BORDER)
-                .add(new Paragraph(invoiceData.getInvoiceNumber()).setFont(font).setFontSize(10)));
-
-        detailsTable.addCell(new Cell().setBorder(Border.NO_BORDER)
-                .add(new Paragraph("Rechnungsdatum:").setFont(boldFont).setFontSize(10)));
-        detailsTable.addCell(new Cell().setBorder(Border.NO_BORDER)
-                .add(new Paragraph(invoiceData.getInvoiceDate().format(DATE_FORMATTER)).setFont(font).setFontSize(10)));
-
-        if (invoiceData.getDueDate() != null) {
-            detailsTable.addCell(new Cell().setBorder(Border.NO_BORDER)
-                    .add(new Paragraph("Fälligkeitsdatum:").setFont(boldFont).setFontSize(10)));
-            detailsTable.addCell(new Cell().setBorder(Border.NO_BORDER)
-                    .add(new Paragraph(invoiceData.getDueDate().format(DATE_FORMATTER)).setFont(font).setFontSize(10)));
-        }
-
-        document.add(detailsTable);
-    }
-
-    private void addInvoiceItems(Document document, InvoiceData invoiceData, PdfFont boldFont, PdfFont font) {
-        // Items table header
-        Table itemsTable = new Table(UnitValue.createPercentArray(new float[]{40, 10, 10, 15, 10, 15}))
-                .setWidth(UnitValue.createPercentValue(100))
-                .setMarginBottom(10);
-
-        // Header row
-        itemsTable.addHeaderCell(new Cell().setBackgroundColor(ColorConstants.LIGHT_GRAY)
-                .add(new Paragraph("Beschreibung").setFont(boldFont).setFontSize(10)));
-        itemsTable.addHeaderCell(new Cell().setBackgroundColor(ColorConstants.LIGHT_GRAY)
-                .add(new Paragraph("Menge").setFont(boldFont).setFontSize(10))
-                .setTextAlignment(TextAlignment.RIGHT));
-        itemsTable.addHeaderCell(new Cell().setBackgroundColor(ColorConstants.LIGHT_GRAY)
-                .add(new Paragraph("Einheit").setFont(boldFont).setFontSize(10))
-                .setTextAlignment(TextAlignment.CENTER));
-        itemsTable.addHeaderCell(new Cell().setBackgroundColor(ColorConstants.LIGHT_GRAY)
-                .add(new Paragraph("Einzelpreis").setFont(boldFont).setFontSize(10))
-                .setTextAlignment(TextAlignment.RIGHT));
-        itemsTable.addHeaderCell(new Cell().setBackgroundColor(ColorConstants.LIGHT_GRAY)
-                .add(new Paragraph("MwSt%").setFont(boldFont).setFontSize(10))
-                .setTextAlignment(TextAlignment.RIGHT));
-        itemsTable.addHeaderCell(new Cell().setBackgroundColor(ColorConstants.LIGHT_GRAY)
-                .add(new Paragraph("Gesamtpreis").setFont(boldFont).setFontSize(10))
-                .setTextAlignment(TextAlignment.RIGHT));
-
-        // Add items
-        int itemCount = 0;
-        for (InvoiceData.InvoiceItem item : invoiceData.getItems()) {
-            if (itemCount > 0 && itemCount % ITEMS_PER_PAGE == 0) {
-                // Add current table and start new page
-                document.add(itemsTable);
-                document.add(new com.itextpdf.layout.element.AreaBreak());
-
-                // Create new table with header
-                itemsTable = new Table(UnitValue.createPercentArray(new float[]{40, 10, 10, 15, 10, 15}))
-                        .setWidth(UnitValue.createPercentValue(100))
-                        .setMarginBottom(10);
-
-                // Re-add header
-                itemsTable.addHeaderCell(new Cell().setBackgroundColor(ColorConstants.LIGHT_GRAY)
-                        .add(new Paragraph("Beschreibung").setFont(boldFont).setFontSize(10)));
-                itemsTable.addHeaderCell(new Cell().setBackgroundColor(ColorConstants.LIGHT_GRAY)
-                        .add(new Paragraph("Menge").setFont(boldFont).setFontSize(10))
-                        .setTextAlignment(TextAlignment.RIGHT));
-                itemsTable.addHeaderCell(new Cell().setBackgroundColor(ColorConstants.LIGHT_GRAY)
-                        .add(new Paragraph("Einheit").setFont(boldFont).setFontSize(10))
-                        .setTextAlignment(TextAlignment.CENTER));
-                itemsTable.addHeaderCell(new Cell().setBackgroundColor(ColorConstants.LIGHT_GRAY)
-                        .add(new Paragraph("Einzelpreis").setFont(boldFont).setFontSize(10))
-                        .setTextAlignment(TextAlignment.RIGHT));
-                itemsTable.addHeaderCell(new Cell().setBackgroundColor(ColorConstants.LIGHT_GRAY)
-                        .add(new Paragraph("MwSt%").setFont(boldFont).setFontSize(10))
-                        .setTextAlignment(TextAlignment.RIGHT));
-                itemsTable.addHeaderCell(new Cell().setBackgroundColor(ColorConstants.LIGHT_GRAY)
-                        .add(new Paragraph("Gesamtpreis").setFont(boldFont).setFontSize(10))
-                        .setTextAlignment(TextAlignment.RIGHT));
-            }
-
-            itemsTable.addCell(new Cell().add(new Paragraph(item.getDescription()).setFont(font).setFontSize(9)));
-            itemsTable.addCell(new Cell().add(new Paragraph(formatDecimal(item.getQuantity())).setFont(font).setFontSize(9))
-                    .setTextAlignment(TextAlignment.RIGHT));
-            itemsTable.addCell(new Cell().add(new Paragraph(item.getUnit() != null ? item.getUnit() : "").setFont(font).setFontSize(9))
-                    .setTextAlignment(TextAlignment.CENTER));
-            itemsTable.addCell(new Cell().add(new Paragraph(formatCurrency(item.getUnitPrice())).setFont(font).setFontSize(9))
-                    .setTextAlignment(TextAlignment.RIGHT));
-            itemsTable.addCell(new Cell().add(new Paragraph(formatDecimal(item.getVatRate()) + "%").setFont(font).setFontSize(9))
-                    .setTextAlignment(TextAlignment.RIGHT));
-            itemsTable.addCell(new Cell().add(new Paragraph(formatCurrency(item.getTotalPrice())).setFont(font).setFontSize(9))
-                    .setTextAlignment(TextAlignment.RIGHT));
-
-            itemCount++;
-        }
-
-        document.add(itemsTable);
-    }
-
-    private void addTotals(Document document, InvoiceData invoiceData, PdfFont boldFont, PdfFont font) {
-        // Totals table (right-aligned)
-        Table totalsTable = new Table(UnitValue.createPercentArray(new float[]{70, 30}))
-                .setWidth(UnitValue.createPercentValue(100))
-                .setMarginTop(20);
-
-        // Empty cell for spacing
-        totalsTable.addCell(new Cell().setBorder(Border.NO_BORDER));
-
-        // Totals cell
-        Cell totalsCell = new Cell().setBorder(Border.NO_BORDER);
-
-        Table innerTotalsTable = new Table(UnitValue.createPercentArray(new float[]{70, 30}))
-                .setWidth(UnitValue.createPercentValue(100));
-
-        innerTotalsTable.addCell(new Cell().setBorder(Border.NO_BORDER)
-                .add(new Paragraph("Nettobetrag:").setFont(font).setFontSize(10))
-                .setTextAlignment(TextAlignment.RIGHT));
-        innerTotalsTable.addCell(new Cell().setBorder(Border.NO_BORDER)
-                .add(new Paragraph(formatCurrency(invoiceData.getSubtotal())).setFont(font).setFontSize(10))
-                .setTextAlignment(TextAlignment.RIGHT));
-
-        innerTotalsTable.addCell(new Cell().setBorder(Border.NO_BORDER)
-                .add(new Paragraph("MwSt (" + formatDecimal(invoiceData.getVatRate()) + "%):").setFont(font).setFontSize(10))
-                .setTextAlignment(TextAlignment.RIGHT));
-        innerTotalsTable.addCell(new Cell().setBorder(Border.NO_BORDER)
-                .add(new Paragraph(formatCurrency(invoiceData.getVatAmount())).setFont(font).setFontSize(10))
-                .setTextAlignment(TextAlignment.RIGHT));
-
-        innerTotalsTable.addCell(new Cell().setBorder(Border.NO_BORDER)
-                .add(new Paragraph("Rechnungsbetrag:").setFont(boldFont).setFontSize(12))
-                .setTextAlignment(TextAlignment.RIGHT));
-        innerTotalsTable.addCell(new Cell().setBorder(Border.NO_BORDER)
-                .add(new Paragraph(formatCurrency(invoiceData.getTotalAmount())).setFont(boldFont).setFontSize(12))
-                .setTextAlignment(TextAlignment.RIGHT));
-
-        totalsCell.add(innerTotalsTable);
-        totalsTable.addCell(totalsCell);
-
-        document.add(totalsTable);
-    }
-
-    private void addFooter(PdfDocument pdfDoc, InvoiceData invoiceData, PdfFont font) {
-        int numberOfPages = pdfDoc.getNumberOfPages();
-
-        for (int i = 1; i <= numberOfPages; i++) {
-            com.itextpdf.kernel.pdf.PdfPage page = pdfDoc.getPage(i);
-
-            Document footerDoc = new Document(pdfDoc, PageSize.A4);
-            footerDoc.setFont(font);
-
-            // Footer content
-            Table footerTable = new Table(UnitValue.createPercentArray(new float[]{33, 33, 34}))
-                    .setWidth(UnitValue.createPercentValue(100))
-                    .setFixedPosition(50, 20, 495); // x, y, width
-
-            // Bank details
-            Cell bankCell = new Cell().setBorder(Border.NO_BORDER);
-            bankCell.add(new Paragraph("Bankverbindung:").setFont(font).setFontSize(8).setBold());
-            bankCell.add(new Paragraph(invoiceData.getBankName()).setFont(font).setFontSize(7));
-            bankCell.add(new Paragraph("IBAN: " + invoiceData.getIban()).setFont(font).setFontSize(7));
-            bankCell.add(new Paragraph("BIC: " + invoiceData.getBic()).setFont(font).setFontSize(7));
-
-            // Tax information
-            Cell taxCell = new Cell().setBorder(Border.NO_BORDER);
-            taxCell.add(new Paragraph("Steuerliche Angaben:").setFont(font).setFontSize(8).setBold());
-            if (invoiceData.getTaxNumber() != null) {
-                taxCell.add(new Paragraph("Steuernr.: " + invoiceData.getTaxNumber()).setFont(font).setFontSize(7));
-            }
-            if (invoiceData.getVatId() != null) {
-                taxCell.add(new Paragraph("USt-IdNr.: " + invoiceData.getVatId()).setFont(font).setFontSize(7));
-            }
-
-            // Company details
-            Cell companyCell = new Cell().setBorder(Border.NO_BORDER);
-            if (invoiceData.getCommercialRegister() != null) {
-                companyCell.add(new Paragraph(invoiceData.getCommercialRegister()).setFont(font).setFontSize(7));
-            }
-            if (invoiceData.getManagingDirector() != null) {
-                companyCell.add(new Paragraph("Geschäftsführer: " + invoiceData.getManagingDirector()).setFont(font).setFontSize(7));
-            }
-
-            footerTable.addCell(bankCell);
-            footerTable.addCell(taxCell);
-            footerTable.addCell(companyCell);
-
-            footerDoc.add(footerTable);
-            footerDoc.close();
-        }
-    }
-
-    private String formatCurrency(BigDecimal amount) {
-        return String.format(Locale.GERMANY, "%.2f €", amount);
-    }
-
-    private String formatDecimal(BigDecimal amount) {
-        return String.format(Locale.GERMANY, "%.2f", amount);
-    }
-}

src/main/java/de/assecutor/votianlt/service/PdfBoxService.java

@@ -0,0 +1,399 @@
+package de.assecutor.votianlt.service;
+
+import de.assecutor.votianlt.model.InvoiceData;
+import de.assecutor.votianlt.model.InvoiceItem;
+import org.apache.pdfbox.pdmodel.PDDocument;
+import org.apache.pdfbox.pdmodel.PDPage;
+import org.apache.pdfbox.pdmodel.PDPageContentStream;
+import org.apache.pdfbox.pdmodel.common.PDRectangle;
+import org.apache.pdfbox.pdmodel.font.PDType1Font;
+import org.apache.pdfbox.pdmodel.font.Standard14Fonts;
+import org.springframework.stereotype.Service;
+
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+
+@Service
+public class PdfBoxService {
+
+    private static final float MARGIN = 50;
+    private static final float FONT_SIZE = 12;
+    private static final float TITLE_FONT_SIZE = 24;
+    private static final float SUBTITLE_FONT_SIZE = 16;
+    private static final float LINE_HEIGHT = 15;
+
+    public byte[] generateInvoicePdf(InvoiceData invoiceData) throws IOException {
+        try (PDDocument document = new PDDocument();
+             ByteArrayOutputStream outputStream = new ByteArrayOutputStream()) {
+
+            PDPage page = new PDPage(PDRectangle.A4);
+            document.addPage(page);
+
+            try (PDPageContentStream contentStream = new PDPageContentStream(document, page)) {
+                float yPosition = page.getMediaBox().getHeight() - MARGIN;
+
+                // Draw header
+                yPosition = drawHeader(contentStream, yPosition, invoiceData);
+                yPosition -= 30;
+
+                // Draw company and recipient info
+                yPosition = drawAddresses(contentStream, yPosition, invoiceData);
+                yPosition -= 30;
+
+                // Draw invoice details
+                yPosition = drawInvoiceDetails(contentStream, yPosition, invoiceData);
+                yPosition -= 30;
+
+                // Draw items table
+                yPosition = drawItemsTable(contentStream, yPosition, invoiceData);
+                yPosition -= 30;
+
+                // Draw totals
+                yPosition = drawTotals(contentStream, yPosition, invoiceData);
+                yPosition -= 30;
+
+                // Draw payment terms
+                yPosition = drawPaymentTerms(contentStream, yPosition, invoiceData);
+
+                // Draw footer at bottom of page
+                drawFooter(contentStream, page, invoiceData);
+            }
+
+            document.save(outputStream);
+            return outputStream.toByteArray();
+        }
+    }
+
+    private float drawHeader(PDPageContentStream contentStream, float yPosition, InvoiceData data) throws IOException {
+        // Company name
+        contentStream.beginText();
+        contentStream.setFont(new PDType1Font(Standard14Fonts.FontName.HELVETICA_BOLD), TITLE_FONT_SIZE);
+        contentStream.setNonStrokingColor(27/255f, 18/255f, 185/255f); // Blue color (RGB values normalized to 0-1)
+        contentStream.newLineAtOffset(MARGIN, yPosition);
+        contentStream.showText(data.getCompanyName());
+        contentStream.endText();
+
+        yPosition -= 30;
+
+        // Company subtitle
+        contentStream.beginText();
+        contentStream.setFont(new PDType1Font(Standard14Fonts.FontName.HELVETICA_BOLD), FONT_SIZE);
+        contentStream.setNonStrokingColor(27/255f, 18/255f, 185/255f);
+        contentStream.newLineAtOffset(MARGIN, yPosition);
+        contentStream.showText(data.getCompanySubtitle());
+        contentStream.endText();
+
+        yPosition -= 20;
+
+        // Draw line
+        contentStream.setStrokingColor(27/255f, 18/255f, 185/255f);
+        contentStream.setLineWidth(2);
+        contentStream.moveTo(MARGIN, yPosition);
+        contentStream.lineTo(PDRectangle.A4.getWidth() - MARGIN, yPosition);
+        contentStream.stroke();
+
+        return yPosition - 10;
+    }
+
+    private float drawAddresses(PDPageContentStream contentStream, float yPosition, InvoiceData data) throws IOException {
+        contentStream.setNonStrokingColor(0f, 0f, 0f); // Black
+        contentStream.setFont(new PDType1Font(Standard14Fonts.FontName.HELVETICA), FONT_SIZE);
+
+        float leftColumn = MARGIN;
+        float rightColumn = 350;
+
+        // Sender line
+        contentStream.beginText();
+        contentStream.setFont(new PDType1Font(Standard14Fonts.FontName.HELVETICA), 8);
+        contentStream.newLineAtOffset(leftColumn, yPosition);
+        contentStream.showText(data.getSenderLine());
+        contentStream.endText();
+
+        yPosition -= 20;
+
+        // Recipient address
+        String[] recipientLines = {
+            data.getRecipientName(),
+            data.getRecipientDepartment(),
+            data.getRecipientStreet(),
+            data.getRecipientCity()
+        };
+
+        contentStream.setFont(new PDType1Font(Standard14Fonts.FontName.HELVETICA), FONT_SIZE);
+        for (String line : recipientLines) {
+            if (line != null && !line.trim().isEmpty()) {
+                contentStream.beginText();
+                contentStream.newLineAtOffset(leftColumn, yPosition);
+                contentStream.showText(line);
+                contentStream.endText();
+                yPosition -= LINE_HEIGHT;
+            }
+        }
+
+        // Company address (right side)
+        float rightYPosition = yPosition + (recipientLines.length * LINE_HEIGHT);
+        String[] companyLines = {
+            data.getCompanyStreet(),
+            data.getCompanyCity(),
+            "",
+            "Tel.: " + data.getCompanyPhone(),
+            data.getCompanyWebsite()
+        };
+
+        for (String line : companyLines) {
+            contentStream.beginText();
+            contentStream.newLineAtOffset(rightColumn, rightYPosition);
+            contentStream.showText(line != null ? line : "");
+            contentStream.endText();
+            rightYPosition -= LINE_HEIGHT;
+        }
+
+        return Math.min(yPosition, rightYPosition) - 10;
+    }
+
+    private float drawInvoiceDetails(PDPageContentStream contentStream, float yPosition, InvoiceData data) throws IOException {
+        // Invoice date (right aligned)
+        contentStream.beginText();
+        contentStream.setFont(new PDType1Font(Standard14Fonts.FontName.HELVETICA), FONT_SIZE);
+        contentStream.newLineAtOffset(400, yPosition);
+        contentStream.showText("Datum");
+        contentStream.endText();
+
+        contentStream.beginText();
+        contentStream.newLineAtOffset(400, yPosition - LINE_HEIGHT);
+        contentStream.showText(data.getInvoiceDate());
+        contentStream.endText();
+
+        yPosition -= 40;
+
+        // Invoice title
+        contentStream.beginText();
+        contentStream.setFont(new PDType1Font(Standard14Fonts.FontName.HELVETICA_BOLD), SUBTITLE_FONT_SIZE);
+        contentStream.newLineAtOffset(MARGIN, yPosition);
+        contentStream.showText("Rechnung " + data.getInvoiceNumber());
+        contentStream.endText();
+
+        yPosition -= 30;
+
+        // Invoice text
+        contentStream.beginText();
+        contentStream.setFont(new PDType1Font(Standard14Fonts.FontName.HELVETICA), FONT_SIZE);
+        contentStream.newLineAtOffset(MARGIN, yPosition);
+
+        // Split long text into multiple lines
+        String invoiceText = data.getInvoiceText();
+        if (invoiceText != null && invoiceText.length() > 80) {
+            String[] words = invoiceText.split(" ");
+            StringBuilder currentLine = new StringBuilder();
+            for (String word : words) {
+                if (currentLine.length() + word.length() + 1 > 80) {
+                    contentStream.showText(currentLine.toString());
+                    contentStream.newLineAtOffset(0, -LINE_HEIGHT);
+                    currentLine = new StringBuilder(word);
+                } else {
+                    if (currentLine.length() > 0) currentLine.append(" ");
+                    currentLine.append(word);
+                }
+            }
+            if (currentLine.length() > 0) {
+                contentStream.showText(currentLine.toString());
+            }
+        } else {
+            contentStream.showText(invoiceText != null ? invoiceText : "");
+        }
+        contentStream.endText();
+
+        return yPosition - 40;
+    }
+
+    private float drawItemsTable(PDPageContentStream contentStream, float yPosition, InvoiceData data) throws IOException {
+        float tableWidth = PDRectangle.A4.getWidth() - 2 * MARGIN;
+        float[] columnWidths = {60, 300, 100, 100}; // Menge, Bezeichnung, Einzelpreis, Gesamt
+        float rowHeight = 20;
+
+        // Table header
+        contentStream.setNonStrokingColor(230/255f, 230/255f, 230/255f); // Light gray background
+        contentStream.addRect(MARGIN, yPosition - rowHeight, tableWidth, rowHeight);
+        contentStream.fill();
+
+        contentStream.setNonStrokingColor(0f, 0f, 0f); // Black
+        contentStream.setFont(new PDType1Font(Standard14Fonts.FontName.HELVETICA_BOLD), 10);
+
+        String[] headers = {"Menge", "Bezeichnung", "Einzelpreis", "Gesamt"};
+        float xOffset = MARGIN + 5;
+
+        contentStream.beginText();
+        contentStream.newLineAtOffset(xOffset, yPosition - 15);
+        contentStream.showText(headers[0]);
+        contentStream.endText();
+
+        xOffset += columnWidths[0];
+        contentStream.beginText();
+        contentStream.newLineAtOffset(xOffset, yPosition - 15);
+        contentStream.showText(headers[1]);
+        contentStream.endText();
+
+        xOffset += columnWidths[1];
+        contentStream.beginText();
+        contentStream.newLineAtOffset(xOffset, yPosition - 15);
+        contentStream.showText(headers[2]);
+        contentStream.endText();
+
+        xOffset += columnWidths[2];
+        contentStream.beginText();
+        contentStream.newLineAtOffset(xOffset, yPosition - 15);
+        contentStream.showText(headers[3]);
+        contentStream.endText();
+
+        yPosition -= rowHeight;
+
+        // Table rows
+        contentStream.setFont(new PDType1Font(Standard14Fonts.FontName.HELVETICA), 10);
+
+        if (data.getInvoiceItems() != null) {
+            for (InvoiceItem item : data.getInvoiceItems()) {
+                xOffset = MARGIN + 5;
+
+                contentStream.beginText();
+                contentStream.newLineAtOffset(xOffset, yPosition - 15);
+                contentStream.showText(item.getQuantity() != null ? item.getQuantity() : "");
+                contentStream.endText();
+
+                xOffset += columnWidths[0];
+                contentStream.beginText();
+                contentStream.newLineAtOffset(xOffset, yPosition - 15);
+                contentStream.showText(item.getDescription() != null ? item.getDescription() : "");
+                contentStream.endText();
+
+                xOffset += columnWidths[1];
+                contentStream.beginText();
+                contentStream.newLineAtOffset(xOffset, yPosition - 15);
+                contentStream.showText(item.getUnitPrice() != null ? item.getUnitPrice() : "");
+                contentStream.endText();
+
+                xOffset += columnWidths[2];
+                contentStream.beginText();
+                contentStream.newLineAtOffset(xOffset, yPosition - 15);
+                contentStream.showText(item.getTotalPrice() != null ? item.getTotalPrice() : "");
+                contentStream.endText();
+
+                yPosition -= rowHeight;
+            }
+        }
+
+        // Add some empty rows for spacing
+        for (int i = 0; i < 3; i++) {
+            yPosition -= rowHeight;
+        }
+
+        return yPosition;
+    }
+
+    private float drawTotals(PDPageContentStream contentStream, float yPosition, InvoiceData data) throws IOException {
+        float rightColumn = 400;
+
+        contentStream.setFont(new PDType1Font(Standard14Fonts.FontName.HELVETICA), FONT_SIZE);
+
+        // Net amount
+        contentStream.beginText();
+        contentStream.newLineAtOffset(rightColumn, yPosition);
+        contentStream.showText("Nettobetrag:");
+        contentStream.endText();
+
+        contentStream.beginText();
+        contentStream.newLineAtOffset(rightColumn + 100, yPosition);
+        contentStream.showText(data.getNetAmount() != null ? data.getNetAmount() : "");
+        contentStream.endText();
+
+        yPosition -= LINE_HEIGHT;
+
+        // VAT
+        contentStream.beginText();
+        contentStream.newLineAtOffset(rightColumn, yPosition);
+        contentStream.showText("+ " + data.getVatRate() + "% MwSt.:");
+        contentStream.endText();
+
+        contentStream.beginText();
+        contentStream.newLineAtOffset(rightColumn + 100, yPosition);
+        contentStream.showText(data.getVatAmount() != null ? data.getVatAmount() : "");
+        contentStream.endText();
+
+        yPosition -= LINE_HEIGHT;
+
+        // Total amount
+        contentStream.setFont(new PDType1Font(Standard14Fonts.FontName.HELVETICA_BOLD), FONT_SIZE);
+        contentStream.beginText();
+        contentStream.newLineAtOffset(rightColumn, yPosition);
+        contentStream.showText("Endbetrag:");
+        contentStream.endText();
+
+        contentStream.beginText();
+        contentStream.newLineAtOffset(rightColumn + 100, yPosition);
+        contentStream.showText(data.getTotalAmount() != null ? data.getTotalAmount() : "");
+        contentStream.endText();
+
+        return yPosition - 30;
+    }
+
+    private float drawPaymentTerms(PDPageContentStream contentStream, float yPosition, InvoiceData data) throws IOException {
+        contentStream.setFont(new PDType1Font(Standard14Fonts.FontName.HELVETICA), FONT_SIZE);
+
+        // Payment terms
+        contentStream.beginText();
+        contentStream.newLineAtOffset(MARGIN, yPosition);
+        contentStream.showText(data.getPaymentTerms() != null ? data.getPaymentTerms() : "");
+        contentStream.endText();
+
+        return yPosition - 40;
+    }
+
+    private void drawFooter(PDPageContentStream contentStream, PDPage page, InvoiceData data) throws IOException {
+        contentStream.setFont(new PDType1Font(Standard14Fonts.FontName.HELVETICA), 8);
+
+        // Calculate footer position - start from bottom of page
+        float footerStartY = MARGIN + 60; // 60 points from bottom
+
+        // Footer text (company details) - positioned at bottom
+        String footerText = data.getFooterText();
+        if (footerText != null) {
+            String[] footerLines = footerText.split("<br>");
+            float currentY = footerStartY;
+
+            // Calculate the total height needed for footer text
+            float totalFooterHeight = footerLines.length * 12;
+            currentY = footerStartY + totalFooterHeight - 12; // Start from top of footer area
+
+            for (String line : footerLines) {
+                contentStream.beginText();
+                contentStream.newLineAtOffset(MARGIN, currentY);
+                contentStream.showText(line.trim());
+                contentStream.endText();
+                currentY -= 12;
+            }
+        }
+    }
+
+    public InvoiceData createSampleInvoiceData() {
+        InvoiceData data = new InvoiceData();
+        data.setInvoiceNumber("HHA-2021-007");
+        data.setInvoiceDate("19.07.2021");
+        data.setInvoiceText("Gemäß unserem Nutzungsvertrag zu der Bestellnummer 45519389 berechnen wir Ihnen für den Monat Juli 2021 wie folgt:");
+
+        data.setRecipientName("Hamburger Hochbahn AG");
+        data.setRecipientDepartment("Kreditorenbuchhaltung");
+        data.setRecipientStreet("Steinstraße 20");
+        data.setRecipientCity("20095 Hamburg");
+
+        List<InvoiceItem> items = new ArrayList<>();
+        items.add(new InvoiceItem("1", "Mtl. Lizenzgebühr »ILLT«", "5.639,00 €", "5.639,00 €"));
+        data.setInvoiceItems(items);
+
+        data.setNetAmount("5.639,00 €");
+        data.setVatAmount("1.071,41 €");
+        data.setTotalAmount("6.710,41 €");
+
+        return data;
+    }
+}

src/main/java/de/assecutor/votianlt/service/PdfService.java

@@ -0,0 +1,146 @@
+package de.assecutor.votianlt.service;
+
+import de.assecutor.votianlt.model.InvoiceData;
+import de.assecutor.votianlt.model.InvoiceItem;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.core.io.ClassPathResource;
+import org.springframework.stereotype.Service;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.nio.charset.StandardCharsets;
+import java.util.ArrayList;
+import java.util.List;
+
+@Service
+public class PdfService {
+
+    @Autowired
+    private PdfBoxService pdfBoxService;
+
+    public byte[] generateInvoicePdf(InvoiceData invoiceData) throws IOException {
+        // Use PDFBox for actual PDF generation
+        return pdfBoxService.generateInvoicePdf(invoiceData);
+    }
+
+    public byte[] generateInvoiceHtml(InvoiceData invoiceData) throws IOException {
+        // Keep HTML generation for preview purposes
+        String htmlTemplate = loadTemplate();
+        String processedHtml = processTemplate(htmlTemplate, invoiceData);
+        return processedHtml.getBytes(StandardCharsets.UTF_8);
+    }
+
+    private String loadTemplate() throws IOException {
+        ClassPathResource resource = new ClassPathResource("templates/invoice-template.html");
+        try (InputStream inputStream = resource.getInputStream()) {
+            return new String(inputStream.readAllBytes(), StandardCharsets.UTF_8);
+        }
+    }
+
+    private String processTemplate(String template, InvoiceData data) {
+        String processed = template;
+
+        // Replace company information
+        processed = processed.replace("{{companyName}}", escapeHtml(safeString(data.getCompanyName())));
+        processed = processed.replace("{{companySubtitle}}", escapeHtml(safeString(data.getCompanySubtitle())));
+        processed = processed.replace("{{companyStreet}}", escapeHtml(safeString(data.getCompanyStreet())));
+        processed = processed.replace("{{companyCity}}", escapeHtml(safeString(data.getCompanyCity())));
+        processed = processed.replace("{{companyPhone}}", escapeHtml(safeString(data.getCompanyPhone())));
+        processed = processed.replace("{{companyFax}}", escapeHtml(safeString(data.getCompanyFax())));
+        processed = processed.replace("{{companyEmail}}", escapeHtml(safeString(data.getCompanyEmail())));
+        processed = processed.replace("{{companyWebsite}}", escapeHtml(safeString(data.getCompanyWebsite())));
+
+        // Replace invoice details
+        processed = processed.replace("{{invoiceNumber}}", escapeHtml(safeString(data.getInvoiceNumber())));
+        processed = processed.replace("{{invoiceDate}}", escapeHtml(safeString(data.getInvoiceDate())));
+        processed = processed.replace("{{invoiceText}}", escapeHtml(safeString(data.getInvoiceText())));
+
+        // Replace recipient information
+        processed = processed.replace("{{senderLine}}", escapeHtml(safeString(data.getSenderLine())));
+        processed = processed.replace("{{recipientName}}", escapeHtml(safeString(data.getRecipientName())));
+        processed = processed.replace("{{recipientDepartment}}", escapeHtml(safeString(data.getRecipientDepartment())));
+        processed = processed.replace("{{recipientStreet}}", escapeHtml(safeString(data.getRecipientStreet())));
+        processed = processed.replace("{{recipientCity}}", escapeHtml(safeString(data.getRecipientCity())));
+
+        // Replace financial information
+        processed = processed.replace("{{netAmount}}", escapeHtml(safeString(data.getNetAmount())));
+        processed = processed.replace("{{vatRate}}", escapeHtml(safeString(data.getVatRate())));
+        processed = processed.replace("{{vatAmount}}", escapeHtml(safeString(data.getVatAmount())));
+        processed = processed.replace("{{totalAmount}}", escapeHtml(safeString(data.getTotalAmount())));
+
+        // Replace terms and footer (allow HTML for line breaks)
+        processed = processed.replace("{{paymentTerms}}", safeString(data.getPaymentTerms()));
+        processed = processed.replace("{{footerText}}", safeString(data.getFooterText()));
+
+        // Process invoice items
+        processed = processInvoiceItems(processed, data.getInvoiceItems());
+
+        return processed;
+    }
+
+    private String processInvoiceItems(String template, List<InvoiceItem> items) {
+        StringBuilder itemsHtml = new StringBuilder();
+
+        if (items != null) {
+            for (InvoiceItem item : items) {
+                itemsHtml.append("<tr>")
+                        .append("<td class=\"table-cell table-cell-center\" style=\"width:2cm;\">")
+                        .append(escapeHtml(safeString(item.getQuantity())))
+                        .append("</td>")
+                        .append("<td class=\"table-cell\" style=\"width:9.999cm;\">")
+                        .append(escapeHtml(safeString(item.getDescription())))
+                        .append("</td>")
+                        .append("<td class=\"table-cell table-cell-right\" style=\"width:3cm;\">")
+                        .append(escapeHtml(safeString(item.getUnitPrice())))
+                        .append("</td>")
+                        .append("<td class=\"table-cell table-cell-right\" style=\"width:3cm;\">")
+                        .append(escapeHtml(safeString(item.getTotalPrice())))
+                        .append("</td>")
+                        .append("</tr>");
+            }
+        }
+
+        // Add empty rows to fill the table (up to 12 rows total as in original)
+        int emptyRowsNeeded = Math.max(0, 12 - (items != null ? items.size() : 0));
+        StringBuilder emptyRowsHtml = new StringBuilder();
+        for (int i = 0; i < emptyRowsNeeded; i++) {
+            emptyRowsHtml.append("<tr>")
+                    .append("<td class=\"table-cell\" style=\"width:2cm;\">&nbsp;</td>")
+                    .append("<td class=\"table-cell\" style=\"width:9.999cm;\">&nbsp;</td>")
+                    .append("<td class=\"table-cell\" style=\"width:3cm;\">&nbsp;</td>")
+                    .append("<td class=\"table-cell\" style=\"width:3cm;\">&nbsp;</td>")
+                    .append("</tr>");
+        }
+
+        // Remove template placeholders
+        String result = template.replace("{{#invoiceItems}}", "")
+                .replace("{{/invoiceItems}}", "")
+                .replace("{{#emptyRows}}", "")
+                .replace("{{/emptyRows}}", "");
+
+        // Replace the placeholder with actual items
+        String itemsPlaceholder = "{{invoiceItems}}";
+        if (result.contains(itemsPlaceholder)) {
+            result = result.replace(itemsPlaceholder, itemsHtml.toString() + emptyRowsHtml.toString());
+        }
+
+        return result;
+    }
+
+    private String safeString(String value) {
+        return value != null ? value : "";
+    }
+
+    private String escapeHtml(String value) {
+        if (value == null) return "";
+        return value.replace("&", "&amp;")
+                   .replace("<", "&lt;")
+                   .replace(">", "&gt;")
+                   .replace("\"", "&quot;")
+                   .replace("'", "&#39;");
+    }
+
+    public InvoiceData createSampleInvoiceData() {
+        return pdfBoxService.createSampleInvoiceData();
+    }
+}

src/main/resources/templates/invoice-template.html

@@ -0,0 +1,259 @@
+<!DOCTYPE html>
+<html xmlns="http://www.w3.org/1999/xhtml">
+<head>
+    <meta content="application/xhtml+xml; charset=utf-8" http-equiv="Content-Type"/>
+    <title>Rechnung {{invoiceNumber}}</title>
+    <style type="text/css">
+        @page {
+            size: A4;
+            margin: 1.5cm 1cm 1.5cm 2cm;
+        }
+
+        body {
+            font-family: Arial, sans-serif;
+            font-size: 12pt;
+            margin: 0;
+            padding: 0;
+            border: 2px solid #1b12b9;
+            max-width: 21.001cm;
+            background-color: transparent;
+        }
+
+        .header {
+            position: absolute;
+            top: 1.5cm;
+            right: 0;
+        }
+
+        .company-name {
+            font-family: Verdana;
+            font-size: 24pt;
+            color: #1b12b9;
+            text-align: center;
+            margin-left: 14cm;
+            font-weight: bold;
+        }
+
+        .company-subtitle {
+            font-family: Verdana;
+            font-size: 9pt;
+            color: #1b12b9;
+            text-align: center;
+            margin-left: 14cm;
+            margin-top: 0.2cm;
+            font-weight: bold;
+        }
+
+        hr {
+            border: 0;
+            border-top: 2px solid #1b12b9;
+            width: 27cm;
+            position: absolute;
+            margin-top: 0cm;
+            left: 0;
+        }
+
+        .recipient-box {
+            height: 4.5cm;
+            width: 8.999cm;
+            padding: 0;
+            float: left;
+            left: 0cm;
+            margin-top: 5.5cm;
+        }
+
+        .sender-line {
+            font-size: 8pt;
+            line-height: 100%;
+            margin-bottom: 0.106cm;
+            margin-top: 0cm;
+            font-family: Arial;
+        }
+
+        .recipient-content {
+            font-size: 12pt;
+            line-height: 100%;
+            margin-bottom: 0cm;
+            margin-top: 0cm;
+            font-family: Arial;
+        }
+
+        .company-address {
+            width: 5.701cm;
+            padding: 0;
+            float: right;
+            margin-left: 14.25cm;
+            text-align: left;
+            top: 4cm;
+            min-height: 3cm;
+            font-size: 10pt;
+            font-family: Arial;
+            line-height: 100%;
+        }
+
+        .contact-info {
+            position: relative;
+            left: 110px;
+            margin-top: -270px;
+            font-size: 8pt;
+            line-height: 120%;
+            font-family: Arial;
+        }
+
+        .invoice-date {
+            float: right;
+            margin-right: 150px;
+            font-size: 8pt;
+            line-height: 120%;
+            font-family: Arial;
+        }
+
+        .subject {
+            font-size: 12pt;
+            line-height: 120%;
+            margin-bottom: 0.64cm;
+            margin-top: 100px;
+            font-family: Arial;
+            font-weight: bold;
+        }
+
+        .text-body {
+            font-size: 12pt;
+            font-family: Arial;
+            margin-top: 0cm;
+            margin-bottom: 0.212cm;
+            line-height: 120%;
+        }
+
+        .invoice-table {
+            width: 18cm;
+            margin-top: 0cm;
+            margin-bottom: 0.635cm;
+            border-collapse: collapse;
+            border-spacing: 0;
+        }
+
+        .table-header {
+            background-color: #e6e6e6;
+            padding: 0.097cm;
+            border-left: 0.018cm solid #808080;
+            font-size: 8pt;
+            font-family: Arial;
+            text-align: left;
+        }
+
+        .table-cell {
+            padding: 0.097cm;
+            border-left: 0.018cm solid #808080;
+            vertical-align: top;
+            font-size: 12pt;
+            font-family: Arial;
+        }
+
+        .table-cell-right {
+            text-align: right;
+        }
+
+        .table-cell-center {
+            text-align: center;
+        }
+
+        .summary-row {
+            background-color: #e6e6e6;
+        }
+
+        .footer-text {
+            text-align: center;
+            font-size: 8pt;
+            font-family: Arial;
+            margin-top: 2cm;
+        }
+
+        .clear {
+            clear: both;
+        }
+    </style>
+</head>
+<body>
+    <div class="header">
+        <p class="company-name">
+            <b>{{companyName}}</b>
+        </p>
+        <hr>
+        <p class="company-subtitle">
+            <b>{{companySubtitle}}</b>
+        </p>
+    </div>
+
+    <div class="recipient-box">
+        <p class="sender-line">{{senderLine}}</p>
+        <p class="recipient-content">{{recipientName}}</p>
+        <p class="recipient-content">{{recipientDepartment}}</p>
+        <p class="recipient-content">{{recipientStreet}}</p>
+        <p class="recipient-content">{{recipientCity}}</p>
+    </div>
+
+    <div class="company-address">
+        <p>{{companyStreet}}</p>
+        <p>{{companyCity}}</p>
+        <p> </p>
+        <p>Tel.: {{companyPhone}}</p>
+        <p>{{companyWebsite}}</p>
+    </div>
+
+    <div class="clear"></div>
+
+    <p class="contact-info">
+        Fax
+        <span style="margin-left: 60px">eMail</span>
+        <br/>
+        {{companyFax}}
+        <span>{{companyEmail}}</span>
+    </p>
+
+    <p class="invoice-date">
+        <span>Datum<br></span>
+        <span>{{invoiceDate}}</span>
+    </p>
+
+    <p class="subject">Rechnung {{invoiceNumber}}</p>
+
+    <p class="text-body">{{invoiceText}}</p>
+
+    <table class="invoice-table">
+        <tr>
+            <td class="table-header" style="width:2cm;">Menge</td>
+            <td class="table-header" style="width:9.999cm;">Bezeichnung</td>
+            <td class="table-header" style="width:3cm;">Einzelpreis</td>
+            <td class="table-header" style="width:3cm;">Gesamt</td>
+        </tr>
+        {{invoiceItems}}
+        <tr>
+            <td class="table-cell" style="width:2cm;"> </td>
+            <td class="table-cell" style="width:9.999cm;"> </td>
+            <td class="table-header" style="width:3cm;">Nettobetrag</td>
+            <td class="table-cell summary-row table-cell-right" style="width:3cm;">{{netAmount}}</td>
+        </tr>
+        <tr>
+            <td class="table-cell" style="width:2cm;"> </td>
+            <td class="table-cell" style="width:9.999cm;"> </td>
+            <td class="table-cell table-cell-right" style="width:3cm;">+ {{vatRate}}% MwSt.</td>
+            <td class="table-cell table-cell-right" style="width:3cm;">{{vatAmount}}</td>
+        </tr>
+        <tr>
+            <td class="table-cell" style="width:2cm;"> </td>
+            <td class="table-cell" style="width:9.999cm;"> </td>
+            <td class="table-header" style="width:3cm;">Endbetrag</td>
+            <td class="table-cell summary-row table-cell-right" style="width:3cm;">{{totalAmount}}</td>
+        </tr>
+    </table>
+
+    <br>
+    <p class="text-body">{{paymentTerms}}</p>
+    <br><br><br>
+
+    <p class="footer-text">
+        <span>{{footerText}}</span>
+    </p>
+</body>
+</html>