Deploy Inicial do SteelCheck com Docker Build Automatizado

services/pdfService.ts

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+import jsPDF from 'jspdf';
+import html2canvas from 'html2canvas';
+
+export const exportAsPdf = async (elementId: string, fileName: string, action: 'preview' | 'download'): Promise<void> => {
+  const input = document.getElementById(elementId);
+  if (!input) {
+    console.error(`Element with id ${elementId} not found.`);
+    return;
+  }
+
+  try {
+    const canvas = await html2canvas(input, {
+      scale: 2, // Higher scale improves quality
+      useCORS: true,
+      logging: false,
+    });
+    
+    const imgData = canvas.toDataURL('image/png');
+    
+    // A4 dimensions in mm: 210 x 297
+    const pdf = new jsPDF({
+      orientation: 'portrait',
+      unit: 'mm',
+      format: 'a4',
+    });
+
+    const pdfWidth = pdf.internal.pageSize.getWidth();
+    const pdfHeight = pdf.internal.pageSize.getHeight();
+    const canvasWidth = canvas.width;
+    const canvasHeight = canvas.height;
+    
+    // Calculate the aspect ratio
+    const ratio = canvasWidth / canvasHeight;
+    let imgWidth = pdfWidth;
+    let imgHeight = imgWidth / ratio;
+    
+    // If the calculated height is greater than the page height, scale down
+    if (imgHeight > pdfHeight) {
+      imgHeight = pdfHeight;
+      imgWidth = imgHeight * ratio;
+    }
+
+    const x = (pdfWidth - imgWidth) / 2;
+    const y = 0;
+
+    pdf.addImage(imgData, 'PNG', x, y, imgWidth, imgHeight);
+
+    if (action === 'download') {
+      pdf.save(`${fileName}.pdf`);
+    } else {
+      const pdfBlob = pdf.output('blob');
+      const pdfUrl = URL.createObjectURL(pdfBlob);
+      window.open(pdfUrl, '_blank');
+      URL.revokeObjectURL(pdfUrl);
+    }
+  } catch (error) {
+    console.error("Error generating PDF:", error);
+  }
+};