CHANGELOG.md

@@ -1,4 +1,8 @@
 # Changelog
+## [1.2.4] - 2026-03-20
+### Added
+- Se ha mejorado el editor de menus para poder editar directamente la plantilla twig en lugar del html renderizado.
+
 ## [1.2.3] - 2026-03-17
 ### Added
 - Se ha creado una nueva opción para gestionar assets en la pantalla de menus.

ogWebconsole/src/app/components/menus/create-menu/create-menu.component.ts

@@ -88,15 +88,15 @@ export class CreateMenuComponent implements OnInit {
       }
       this.isEditingHtml = true;
     } else if (this.menuForm.get('publicUrl')?.value) {
-      // Fetch the actual HTML from the public URL if it exists and no file was manually uploaded yet
-      const url = `${this.baseUrl}/menu/${this.menuForm.get('publicUrl')?.value}`;
-      this.http.get(url, { responseType: 'text' }).subscribe({
+      // Fetch the actual raw HTML/Twig template if it exists and no file was manually uploaded yet
+      const publicUrl = this.menuForm.get('publicUrl')?.value;
+      this.dataService.getRawMenuTemplate(publicUrl).subscribe({
         next: (htmlStr) => {
           this.htmlEditorContent = htmlStr;
           this.isEditingHtml = true;
         },
         error: (err) => {
-          this.toastService.error('No se pudo descargar el HTML actual del menú para editarlo.');
+          this.toastService.error('No se pudo descargar el HTML/Twig original del menú para editarlo.');
           console.error(err);
         }
       });
@@ -105,22 +105,38 @@ export class CreateMenuComponent implements OnInit {
 
   applyHtmlChanges(): void {
     if (this.htmlEditorContent) {
-      // Encode the typed text back into Base64 enforcing UTF-8 compatibility
+      // Encode the drafted Twig code back into Base64 enforcing UTF-8 compatibility
       try {
-        // Modern approach to encode UTF-8 string to Base64
         const bytes = new TextEncoder().encode(this.htmlEditorContent);
         const binaryStr = Array.from(bytes).map(byte => String.fromCharCode(byte)).join('');
-        this.fileContent = window.btoa(binaryStr);
+        const base64Content = window.btoa(binaryStr);
+        
+        // This holds the RAW twig that will be sent via PUT/POST on save
+        this.fileContent = base64Content;
+
+        // Ask the backend to compile a preview using this encoded Twig
+        this.dataService.previewMenuTemplate(base64Content).subscribe({
+            next: (renderedHtml) => {
+                // Now encode the definitively rendered HTML to Base64 to populate the iframe preview
+                const renderedBytes = new TextEncoder().encode(renderedHtml);
+                const renderedBinaryStr = Array.from(renderedBytes).map(byte => String.fromCharCode(byte)).join('');
+                const renderedBase64 = window.btoa(renderedBinaryStr);
+                
+                this.isEditingHtml = false;
+                const dataUrl = `data:text/html;base64,${renderedBase64}`;
+                this.safeUrl = this.sanitizer.bypassSecurityTrustResourceUrl(dataUrl);
+                this.toastService.success('Vista previa generada. Pulsa Guardar para aplicar la plantilla remota permanentemente.');
+            },
+            error: (err) => {
+                console.error('Failed to preview generated HTML', err);
+                const msg = err.error?.message || 'Error compilando la plantilla Twig.';
+                this.toastService.error(msg);
+            }
+        });
         
-        // Switch to preview mode and update the iframe source to use the fresh Base64
-        this.isEditingHtml = false;
-        const dataUrl = `data:text/html;base64,${this.fileContent}`;
-        this.safeUrl = this.sanitizer.bypassSecurityTrustResourceUrl(dataUrl);
-        this.toastService.success('Cambios aplicados temporalmente. Pulsa Guardar para subirlos al servidor.');
       } catch (e) {
         console.error('Failed to encode updated HTML to Base64', e);
         this.toastService.error('Hubo un problema procesando los caracteres especiales del HTML.');
-        // En caso de error, nos mantenemos en la vista de edición para que el usuario pueda corregirlo
       }
     }
   }

ogWebconsole/src/app/components/menus/data.service.ts

@@ -16,6 +16,26 @@ export class DataService {
     this.apiUrl = `${this.baseUrl}/menus?page=1&itemsPerPage=1000`;
   }
 
+  getRawMenuTemplate(publicUrl: string): Observable<string> {
+    const url = `${this.baseUrl}/menu-raw/${publicUrl}`;
+    return this.http.get(url, { responseType: 'text' }).pipe(
+      catchError(error => {
+        console.error('Error fetching raw menu template', error);
+        return throwError(() => error);
+      })
+    );
+  }
+
+  previewMenuTemplate(base64Template: string): Observable<string> {
+    const url = `${this.baseUrl}/menu-preview`;
+    return this.http.post(url, { templateBase64: base64Template }, { responseType: 'text' }).pipe(
+      catchError(error => {
+        console.error('Error previewing menu template', error);
+        return throwError(() => error);
+      })
+    );
+  }
+
   getMenus(filters: { [key: string]: string }): Observable<{ totalItems: any; data: any }> {
     const params = new HttpParams({ fromObject: filters });