Merge pull request 'feat: implementacion de flujo n8n en el formulario principal' (#4) from feature/n8n-integration into dev

Reviewed-on: #4

src/Generator.css

@@ -273,7 +273,7 @@ body {
   width: 100%;
   height: 100%;
   object-fit: cover;
-  display: none;
+  display: block;
 }
 
 .front-photo-frame .placeholder-svg {

src/Generator.jsx

@@ -46,8 +46,12 @@ export default function IdCardGenerator() {
     const [employeeId, setEmployeeId] = useState('');
     const [photoSrc, setPhotoSrc] = useState('');
     const [photoFile, setPhotoFile] = useState(null);
+    const [photoProcessing, setPhotoProcessing] = useState(false);
     const [downloadStatus, setDownloadStatus] = useState({ processing: false, text: '⬇ Descargar' });
 
+    // Bloquea el botón Descargar hasta que nombre, puesto e ID estén llenos
+    const isFormComplete = name.trim() && role.trim() && employeeId.trim();
+
     // --- Estados Lote / Excel Masivo ───
     const [bulkEmployees, setBulkEmployees] = useState([]);
     const [bulkStatusText, setBulkStatusText] = useState('');
@@ -68,14 +72,65 @@ export default function IdCardGenerator() {
         }
     }, [employeeId]);
 
-    const handlePhotoUpload = (e) => {
+    const handlePhotoUpload = async (e) => {
         const file = e.target.files[0];
-        if (file) {
+        if (!file) return;
-            setPhotoFile(file);
+
-            setPhotoSrc(URL.createObjectURL(file));
+        setPhotoFile(file);
+        setPhotoSrc(URL.createObjectURL(file));
+        setPhotoProcessing(true);
+
+        try {
+            const editedBlob = await processPhotoWithAI(file);
+            const editedUrl = URL.createObjectURL(editedBlob);
+            setPhotoSrc(editedUrl);
+            setPhotoFile(new File([editedBlob], file.name, { type: editedBlob.type || 'image/jpeg' }));
+        } catch (error) {
+            console.error('Error al procesar la foto con IA en n8n:', error);
+            alert('No se pudo procesar la foto con IA. Se usará la foto original para la vista previa.');
+        } finally {
+            setPhotoProcessing(false);
         }
     };
 
+    const processPhotoWithAI = async (file) => {
+        const N8N_WEBHOOK_URL = import.meta.env.VITE_N8N_WEBHOOK_URL;
+        const TOKEN_SECRETO = import.meta.env.VITE_WEBHOOK_TOKEN;
+
+        const formData = new FormData();
+        formData.append('edited', file, file.name);
+        formData.append('name', name);
+        formData.append('role', role);
+        formData.append('employeeId', employeeId);
+        formData.append('fechaProcesado', new Date().toISOString());
+
+        const response = await fetch(N8N_WEBHOOK_URL, {
+            method: 'POST',
+            headers: {
+                'Authorization': TOKEN_SECRETO
+            },
+            body: formData
+        });
+
+        if (!response.ok) {
+            throw new Error(`El servidor de n8n rechazó la petición (Código: ${response.status})`);
+        }
+
+        const contentType = response.headers.get('content-type') || '';
+        if (contentType.includes('application/json')) {
+            const data = await response.json();
+            const bin = data.edited || data.data || data.foto_processed_base64 || data.photo || data.binary || (Array.isArray(data) && (data[0]?.edited || data[0]?.data));
+            const blobUrl = convertBinaryToBlobUrl(bin);
+            if (!blobUrl) throw new Error('n8n no devolvió un binario válido.');
+            const blob = await (await fetch(blobUrl)).blob();
+            return blob;
+        }
+
+        const blob = await response.blob();
+        if (!blob || blob.size === 0) throw new Error('n8n devolvió un binario vacío.');
+        return blob;
+    };
+
     const handleEmployeeIdChange = (e) => {
         const rawValue = e.target.value;
         const cleanValue = rawValue.replace(/[-\s]/g, '');
@@ -217,7 +272,7 @@ export default function IdCardGenerator() {
         if (bulkEmployees.length === 0) return;
 
         setBulkDownloadStatus({ processing: true, text: '🔄 Descargando...' });
-        setBulkStatusText('Conectando con n8n y descargando retratos optimizados por IA...');
+        setBulkStatusText('Descargando retratos...');
 
         try {
             const resultadosN8n = await enviarDatosAn8n(bulkEmployees);
@@ -253,7 +308,7 @@ export default function IdCardGenerator() {
                 }
             });
 
-            setBulkStatusText('🎉 ¡Lote de carnets guardado correctamente y registrado en Supabase!');
+            setBulkStatusText('🎉 ¡Lote de carnets guardado correctamente!');
             setBulkEmployees([]);
 
         } catch (error) {
@@ -394,8 +449,8 @@ export default function IdCardGenerator() {
                             <label>Puesto</label>
                             <input type="text" placeholder="Ej: Mercaderista" value={role} onChange={(e) => setRole(e.target.value)} />
                         </div>
-                        <div className="upload-btn" onClick={() => fileInputRef.current.click()}>
+                        <div className="upload-btn" onClick={() => !photoProcessing && fileInputRef.current.click()} style={{ opacity: photoProcessing ? 0.6 : 1, cursor: photoProcessing ? 'wait' : 'pointer' }}>
-                            Subir foto del colaborador
+                            {photoProcessing ? '⏳ Procesando foto con IA...' : 'Subir foto del colaborador'}
                         </div>
                         <input type="file" accept="image/*" style={{ display: 'none' }} ref={fileInputRef} onChange={handlePhotoUpload} />
                     </div>
@@ -447,7 +502,7 @@ export default function IdCardGenerator() {
 
                     <div className="panel-section">
                         <div className="panel-section-title">Exportar</div>
-                        <button className="export-btn blue" disabled={downloadStatus.processing} onClick={triggerDownload}>
+                        <button className="export-btn blue" disabled={downloadStatus.processing || !isFormComplete} onClick={triggerDownload} style={{ opacity: (!isFormComplete || downloadStatus.processing) ? 0.6 : 1 }}>
                             {downloadStatus.text}
                         </button>
                     </div>
@@ -461,7 +516,18 @@ export default function IdCardGenerator() {
                             <div className="front-photo-frame" style={{ position: 'relative', overflow: 'hidden' }}>
                                 {photoSrc ? (
                                     <img src={photoSrc} alt="Foto Colaborador" style={{ width: '100%', height: '100%', objectFit: 'cover', display: 'block' }} />
-                                ) : (
+                                ) : (null)}
+                                {photoProcessing && (
+                                    <div style={{
+                                        position: 'absolute', inset: 0, display: 'flex',
+                                        alignItems: 'center', justifyContent: 'center',
+                                        background: 'rgba(0,0,0,0.45)', color: '#fff',
+                                        fontSize: '13px', fontWeight: '600', textAlign: 'center', padding: '8px'
+                                    }}>
+                                        ⏳ Editando foto con IA...
+                                    </div>
+                                )}
+                                {!photoSrc && (
                                     <svg className="placeholder-svg" viewBox="0 0 28 28" fill="none" style={{ width: '60%', height: '60%', opacity: 0.4 }}>
                                         <circle cx="14" cy="10" r="5.5" stroke="currentColor" strokeWidth="1.5" />
                                         <path d="M3 24c0-6 22-6 22 0" stroke="currentColor" strokeWidth="1.5" />

src/script/script.jsx

@@ -221,7 +221,7 @@ export async function downloadIDCards(config) {
     `;
 
     if (photoSrc) {
-        photoTagHtml = `<img src="${photoSrc}" crossorigin="anonymous" style="width:100%; height:100%; object-fit:cover; display:block;" />`;
+        photoTagHtml = `<div style="width:100%; height:100%; background-image:url('${photoSrc}'); background-size:cover; background-position:center; background-repeat:no-repeat;"></div>`;
     }
 
     vFront.innerHTML = `
@@ -356,7 +356,7 @@ export async function downloadBulkIDCards({ employees, baseUrl, onStateChange, o
         `;
 
         if (validatedPhotoUrl) {
-            photoTagHtml = `<img src="${validatedPhotoUrl}" crossorigin="anonymous" style="width:100%; height:100%; object-fit:cover; display:block;" />`;
+            photoTagHtml = `<div style="width:100%; height:100%; background-image:url('${validatedPhotoUrl}'); background-size:cover; background-position:center; background-repeat:no-repeat;"></div>`;
         }
 
         vFront.innerHTML = `