From 926a2934e434e0fc41acb2283443740b0fdb790f Mon Sep 17 00:00:00 2001
From: Rodrigo Martins <rodrigo.sousa.577@gmail.com>
Date: Mon, 21 Apr 2025 19:36:52 -0300
Subject: [PATCH] tenta fix pdfservice.js

---
 src/server/services/PdfService.ts | 28 ++++++++++++----------------
 1 file changed, 12 insertions(+), 16 deletions(-)

diff --git a/src/server/services/PdfService.ts b/src/server/services/PdfService.ts
index 362edb6..4a20769 100644
--- a/src/server/services/PdfService.ts
+++ b/src/server/services/PdfService.ts
@@ -287,11 +287,18 @@ export class PdfService {
       let pdfDoc: PDFDocument;
       let timbradoPdf: PDFDocument | null = null;
       let timbradoPageCount = 0;
+      let timbradoPages: any[] = [];
       if (timbradoExists) {
         const timbradoBytes = await fs.readFile(timbradoPath);
         timbradoPdf = await PDFDocument.load(timbradoBytes);
         timbradoPageCount = timbradoPdf.getPageCount();
         pdfDoc = await PDFDocument.create();
+        // Copiar as páginas do timbrado como EMBEDDED PAGE (PDFEmbeddedPage)
+        timbradoPages = [];
+        for (let i = 0; i < timbradoPageCount; i++) {
+          const [embedded] = await pdfDoc.embedPages([timbradoPdf.getPage(i)]);
+          timbradoPages.push(embedded);
+        }
       } else {
         pdfDoc = await PDFDocument.create();
       }
@@ -303,27 +310,19 @@ export class PdfService {
       let currentPar = 0;
       let currentLine = 0;
       let pageIndex = 0;
-      const pages: any[] = [];
 
       while (currentPar < paragrafos.length) {
         // Adicionar página do timbrado ou em branco
-        let page;
-        if (timbradoPdf && timbradoPageCount > 0) {
-          // Copiar a página do timbrado para o novo PDF
-          const [timbradoPage] = await pdfDoc.copyPages(
-            timbradoPdf,
-            [pageIndex % timbradoPageCount]
-          );
-          page = pdfDoc.addPage([PAGE_WIDTH, PAGE_HEIGHT]);
-          // Desenhar o timbrado como fundo
-          page.drawPage(timbradoPage, {
+        let page = pdfDoc.addPage([PAGE_WIDTH, PAGE_HEIGHT]);
+        // Desenhar o timbrado como fundo (usando embeddedPage)
+        if (timbradoPages.length > 0) {
+          const embedded = timbradoPages[pageIndex % timbradoPages.length];
+          page.drawPage(embedded, {
             x: 0,
             y: 0,
             width: PAGE_WIDTH,
             height: PAGE_HEIGHT
           });
-        } else {
-          page = pdfDoc.addPage([PAGE_WIDTH, PAGE_HEIGHT]);
         }
         let y = PAGE_HEIGHT - margens.top;
         // Escrever texto na página
@@ -333,7 +332,6 @@ export class PdfService {
           if (currentLine > 0) lineIdx = currentLine;
           for (; lineIdx < lines.length; lineIdx++) {
             if (y < margens.bottom + LINE_HEIGHT) {
-              // Próxima página
               currentLine = lineIdx;
               break;
             }
@@ -347,13 +345,11 @@ export class PdfService {
             currentLine = 0;
           }
           if (lineIdx < lines.length) {
-            // Não coube tudo, continuar na próxima página
             break;
           }
           currentPar++;
         }
         pageIndex++;
-        pages.push(page);
       }
 
       const pdfBytes = await pdfDoc.save();