Add FirmaEC signature style and bump to 1.2.17

CHANGELOG.md

@@ -2,10 +2,14 @@
 
 ## Versión actual
 
-- Versión base: `1.2.16`
+- Versión base: `1.2.17`
 
 ## Historial
 
+### 1.2.17 - 2026-05-21
+
+- Web y backend agregan el estilo de firma `FirmaEC`, con vista previa configurable y sello visible con QR de validación.
+
 ### 1.2.16 - 2026-04-27
 
 - Web aplica separación explícita entre `Certificado digital`, `Mostrar detalles` y `Elegir posición de firma` en `Firmar ahora`.

DEPLOY_ANDROID.md

@@ -2,7 +2,7 @@
 
 ## Versión actual
 
-- Base actual: `1.2.16`
+- Base actual: `1.2.17`
 - Fuente de verdad: [VERSION](/home/mgonzalez/desarrollo/react/linkedsign/VERSION)
 - Historial de cambios: [CHANGELOG.md](/home/mgonzalez/desarrollo/react/linkedsign/CHANGELOG.md)
 

DEPLOY_WEB.md

@@ -2,7 +2,7 @@
 
 ## Versión actual
 
-- Base actual: `1.2.16`
+- Base actual: `1.2.17`
 - Fuente de verdad: [VERSION](/home/mgonzalez/desarrollo/react/linkedsign/VERSION)
 - Historial de cambios: [CHANGELOG.md](/home/mgonzalez/desarrollo/react/linkedsign/CHANGELOG.md)
 

PRODUCCION.md

@@ -2,7 +2,7 @@
 
 ## Versión actual
 
-- Base actual: `1.2.16`
+- Base actual: `1.2.17`
 - Fuente de verdad: [VERSION](/home/mgonzalez/desarrollo/react/linkedsign/VERSION)
 - Historial de cambios: [CHANGELOG.md](/home/mgonzalez/desarrollo/react/linkedsign/CHANGELOG.md)
 

VERSION

@@ -1 +1 @@
-1.2.16
+1.2.17

android/app/build.gradle

@@ -18,8 +18,8 @@ android {
         applicationId "net.linkedcorp.linkedsign"
         minSdk 26
         targetSdk 35
-        versionCode 10216
+        versionCode 10217
-        versionName "1.2.16"
+        versionName "1.2.17"
 
         buildConfigField "String", "API_BASE_URL", "\"${apiBaseUrl}\""
     }

backend/package.json

@@ -1,6 +1,6 @@
 {
   "name": "linkedsign-backend",
-  "version": "1.2.16",
+  "version": "1.2.17",
   "private": true,
   "description": "Initial backend for LinkedSign",
   "main": "src/server.js",

backend/src/modules/signing/signing.service.js

@@ -33,11 +33,31 @@ function truncate(text, font, size, maxWidth) {
 }
 
 function getSignatureWidth(style, signerName = '') {
-  if (style !== 'qr') return 200;
+  if (style === 'qr' || style === 'firmaec') {
     const normalizedName = String(signerName).trim();
     const calculatedWidth = 78 + (normalizedName.length * 4.9);
     return Math.max(170, Math.min(270, Math.round(calculatedWidth)));
   }
+  return 200;
+}
+
+function wrapToLines(text, font, size, maxWidth, maxLines) {
+  const words = text.split(' ');
+  const lines = [];
+  let current = '';
+  for (const word of words) {
+    if (lines.length >= maxLines) break;
+    const test = current ? `${current} ${word}` : word;
+    if (font.widthOfTextAtSize(test, size) <= maxWidth) {
+      current = test;
+    } else {
+      if (current) lines.push(current);
+      current = truncate(word, font, size, maxWidth);
+    }
+  }
+  if (current && lines.length < maxLines) lines.push(current);
+  return lines;
+}
 
 function buildLocalizedSignatureTimestamp({ locale, timeZone } = {}) {
   const now = new Date();
@@ -240,6 +260,60 @@ async function drawStyleImage(pdfDoc, page, sx, sy, sw, sh, { signerName, reason
   if (location) page.drawText(truncate(location, f2, 6, textW), { x: textX, y: sy + sh - 59, size: 6, font: f2, color: C.lightGray });
 }
 
+// ── Style: FIRMAEC (QR izquierda + texto monoespaciado estilo FirmaEC Ecuador) ─
+async function drawStyleFirmaEC(pdfDoc, page, sx, sy, sw, sh, { signerName, verificationUrl, qrPosition, qrBackground, qrBorder }) {
+  const fBold = await pdfDoc.embedFont(StandardFonts.CourierBold);
+  const fReg  = await pdfDoc.embedFont(StandardFonts.Courier);
+  const useSoftBackground = qrBackground === 'soft';
+  const useBorder = qrBorder === 'line';
+  const qrOnRight = qrPosition === 'right';
+
+  const qrContent = verificationUrl || [
+    'FIRMA DIGITAL VERIFICADA',
+    `Firmante: ${signerName}`,
+  ].join('\n');
+
+  const qrPng = await QRCode.toBuffer(qrContent, {
+    type: 'png',
+    width: 120,
+    margin: 1,
+    color: { dark: '#000000', light: '#ffffff' },
+  });
+  const qrImage = await pdfDoc.embedPng(qrPng);
+  const qrSize = Math.min(sh - 10, 50);
+
+  // Background
+  const bgColor = useSoftBackground ? C.bgBlue : C.white;
+  page.drawRectangle({ x: sx, y: sy, width: sw, height: sh, color: bgColor });
+  const borderColor = useBorder ? rgb(0.15, 0.15, 0.15) : rgb(0.70, 0.70, 0.72);
+  const borderWidth = useBorder ? 0.85 : 0.5;
+  page.drawRectangle({ x: sx, y: sy, width: sw, height: sh, borderColor, borderWidth });
+
+  // QR image
+  const qrX = qrOnRight ? sx + sw - qrSize - 4 : sx + 4;
+  const qrY = sy + (sh - qrSize) / 2;
+  page.drawImage(qrImage, { x: qrX, y: qrY, width: qrSize, height: qrSize });
+
+  // Vertical divider
+  const divX = qrOnRight ? qrX - 4 : sx + qrSize + 8;
+  page.drawLine({ start: { x: divX, y: sy + 6 }, end: { x: divX, y: sy + sh - 6 }, thickness: 0.5, color: rgb(0.55, 0.55, 0.58) });
+
+  // Text column
+  const textX = qrOnRight ? sx + 6 : divX + 5;
+  const textW  = sw - qrSize - 18;
+
+  page.drawText('Validar unicamente en FirmaEC.', { x: textX, y: sy + sh - 12, size: 6, font: fReg, color: rgb(0.12, 0.12, 0.14) });
+  page.drawText('Firmado electronicamente por:', { x: textX, y: sy + sh - 21, size: 6, font: fReg, color: rgb(0.12, 0.12, 0.14) });
+
+  // Name — bold, uppercase, word-wrapped up to 2 lines
+  const nameUpper = signerName.toUpperCase();
+  const nameSize  = 8.5;
+  const nameLines = wrapToLines(nameUpper, fBold, nameSize, textW, 2);
+  nameLines.forEach((line, i) => {
+    page.drawText(line, { x: textX, y: sy + sh - 34 - (i * 13), size: nameSize, font: fBold, color: rgb(0.05, 0.05, 0.07) });
+  });
+}
+
 // ── Main sign function ─────────────────────────────────────────────────────────
 const signPdf = async ({
   pdfPath, p12Buffer, p12Password,
@@ -300,6 +374,7 @@ const signPdf = async ({
   if      (style === 'qr')           await drawStyleQR(pdfDoc, tp, sx, sy, sw, sh, info);
   else if (style === 'professional') await drawStyleProfessional(pdfDoc, tp, sx, sy, sw, sh, info);
   else if (style === 'image')        await drawStyleImage(pdfDoc, tp, sx, sy, sw, sh, info);
+  else if (style === 'firmaec')      await drawStyleFirmaEC(pdfDoc, tp, sx, sy, sw, sh, info);
   else                               await drawStyleClassic(pdfDoc, tp, sx, sy, sw, sh, info);
 
   // ── Save page with visual stamp ───────────────────────────────────

backend/src/modules/users/users.service.js

@@ -1,6 +1,6 @@
 const usersRepository = require('./users.repository');
 
-const ALLOWED_SIGNATURE_STYLES = ['classic', 'qr', 'professional'];
+const ALLOWED_SIGNATURE_STYLES = ['classic', 'qr', 'professional', 'firmaec'];
 const ALLOWED_QR_POSITIONS = ['left', 'right'];
 const ALLOWED_QR_BACKGROUNDS = ['transparent', 'soft'];
 const ALLOWED_QR_BORDERS = ['none', 'line'];

frontend/package.json

@@ -1,7 +1,7 @@
 {
   "name": "frontend",
   "private": true,
-  "version": "1.2.16",
+  "version": "1.2.17",
   "type": "module",
   "scripts": {
     "dev": "vite",

frontend/src/components/ui/SignatureStylePicker.jsx

@@ -1,4 +1,4 @@
-import { QrCode, Briefcase, Stamp, PanelsLeftBottom, PanelsRightBottom, CircleOff, Square } from 'lucide-react';
+import { QrCode, Briefcase, Stamp, PanelsLeftBottom, PanelsRightBottom, CircleOff, Square, ShieldCheck } from 'lucide-react';
 
 const getQrPreviewWidth = (name = '') => {
   const extraWidth = Math.max(0, name.trim().length - 18) * 4;
@@ -84,6 +84,61 @@ const STYLES = [
       </div>
     ),
   },
+  {
+    id: 'firmaec',
+    label: 'FirmaEC',
+    icon: ShieldCheck,
+    desc: 'Formato oficial FirmaEC: QR de validación + nombre en negrita',
+    preview: ({ name, qrPosition = 'left', qrBackground = 'transparent', qrBorder = 'none' }) => (
+      <div
+        className="sig-preview sig-preview--firmaec"
+        data-background={qrBackground}
+        data-border={qrBorder}
+      >
+        {qrPosition === 'left' && (
+          <>
+            <div className="sp-qr-box sp-qr-box--firmaec" data-background={qrBackground}>
+              <svg viewBox="0 0 10 10" className="sp-qr-svg" xmlns="http://www.w3.org/2000/svg">
+                {[0,1,2,3,4,5,6,7,8,9].map(r =>
+                  [0,1,2,3,4,5,6,7,8,9].map(c => {
+                    const v = ((r * 3 + c * 7 + r ^ c) % 3 === 0);
+                    return v ? <rect key={`${r}-${c}`} x={c} y={r} width={1} height={1} fill="#000" /> : null;
+                  })
+                )}
+                <rect x={0} y={0} width={3} height={3} fill="none" stroke="#000" strokeWidth={0.3} />
+                <rect x={7} y={0} width={3} height={3} fill="none" stroke="#000" strokeWidth={0.3} />
+                <rect x={0} y={7} width={3} height={3} fill="none" stroke="#000" strokeWidth={0.3} />
+              </svg>
+            </div>
+            <div className="sp-divider-v" />
+          </>
+        )}
+        <div className="sp-firmaec-text">
+          <span>Validar únicamente en FirmaEC.</span>
+          <span>Firmado electrónicamente por:</span>
+          <strong>{name.toUpperCase()}</strong>
+        </div>
+        {qrPosition === 'right' && (
+          <>
+            <div className="sp-divider-v" />
+            <div className="sp-qr-box sp-qr-box--firmaec" data-background={qrBackground}>
+              <svg viewBox="0 0 10 10" className="sp-qr-svg" xmlns="http://www.w3.org/2000/svg">
+                {[0,1,2,3,4,5,6,7,8,9].map(r =>
+                  [0,1,2,3,4,5,6,7,8,9].map(c => {
+                    const v = ((r * 3 + c * 7 + r ^ c) % 3 === 0);
+                    return v ? <rect key={`${r}-${c}`} x={c} y={r} width={1} height={1} fill="#000" /> : null;
+                  })
+                )}
+                <rect x={0} y={0} width={3} height={3} fill="none" stroke="#000" strokeWidth={0.3} />
+                <rect x={7} y={0} width={3} height={3} fill="none" stroke="#000" strokeWidth={0.3} />
+                <rect x={0} y={7} width={3} height={3} fill="none" stroke="#000" strokeWidth={0.3} />
+              </svg>
+            </div>
+          </>
+        )}
+      </div>
+    ),
+  },
   {
     id: 'professional',
     label: 'Profesional',
@@ -145,7 +200,7 @@ export default function SignatureStylePicker({
                 })}
               </div>
               <p className="style-card-desc">{s.desc}</p>
-              {s.id === 'qr' && isActive && (
+              {(s.id === 'qr' || s.id === 'firmaec') && isActive && (
                 <div className="style-card-inline-tools">
                   <div className="style-inline-group">
                     <button

frontend/src/index.css

@@ -1868,6 +1868,55 @@ select {
   flex-direction: column;
   gap: 2px;
 }
+.sig-preview--firmaec {
+  display: flex;
+  align-items: stretch;
+  background: #fff;
+  border: 1px solid rgba(0, 0, 0, 0.12);
+  padding: 8px;
+  gap: 8px;
+}
+.sig-preview--firmaec[data-background='soft'] {
+  background: #eef2ff;
+}
+.sig-preview--firmaec[data-border='line'] {
+  border-color: rgba(0, 0, 0, 0.45);
+  border-width: 1.5px;
+}
+.sp-qr-box--firmaec {
+  background: #fff;
+}
+.sp-qr-box--firmaec[data-background='soft'] {
+  background: #f5f5f5;
+}
+.sp-firmaec-text {
+  display: flex;
+  flex-direction: column;
+  justify-content: center;
+  gap: 4px;
+  flex: 1;
+  min-width: 0;
+  font-family: 'Courier New', Courier, monospace;
+}
+.sp-firmaec-text span {
+  font-size: 8.5px;
+  color: #1a1a1a;
+  white-space: nowrap;
+  overflow: hidden;
+  text-overflow: ellipsis;
+}
+.sp-firmaec-text strong {
+  font-size: 11px;
+  font-weight: 800;
+  color: #0d0d0d;
+  white-space: normal;
+  line-height: 1.2;
+  display: -webkit-box;
+  -webkit-line-clamp: 2;
+  -webkit-box-orient: vertical;
+  overflow: hidden;
+  font-family: 'Courier New', Courier, monospace;
+}
 .sig-preview--image {
   display: flex;
   align-items: stretch;