✨(frontend) move html option to downloads section

makes the option less visible as it's not useful to most users

Signed-off-by: Cyril <c.gromoff@gmail.com>

src/frontend/apps/impress/src/features/docs/doc-export/__tests__/utilsMediaFilename.test.ts

@@ -0,0 +1,67 @@
+import { deriveMediaFilename } from '../utils';
+
+describe('deriveMediaFilename', () => {
+  test('uses last URL segment when src is a valid URL', () => {
+    const result = deriveMediaFilename({
+      src: 'https://example.com/path/video.mp4',
+      index: 0,
+      blob: new Blob([], { type: 'video/mp4' }),
+    });
+    expect(result).toBe('1-video.mp4');
+  });
+
+  test('handles URLs with query/hash and keeps the last segment', () => {
+    const result = deriveMediaFilename({
+      src: 'https://site.com/assets/file.name.svg?x=1#test',
+      index: 0,
+      blob: new Blob([], { type: 'image/svg+xml' }),
+    });
+    expect(result).toBe('1-file.name.svg');
+  });
+
+  test('handles relative URLs using last segment', () => {
+    const result = deriveMediaFilename({
+      src: 'not a valid url',
+      index: 0,
+      blob: new Blob([], { type: 'image/png' }),
+    });
+    // "not a valid url" becomes a relative URL, so we get the last segment
+    expect(result).toBe('1-not%20a%20valid%20url.png');
+  });
+
+  test('data URLs always use media-{index+1}', () => {
+    const result = deriveMediaFilename({
+      src: 'data:image/png;base64,xxx',
+      index: 0,
+      blob: new Blob([], { type: 'image/png' }),
+    });
+    expect(result).toBe('media-1.png');
+  });
+
+  test('adds extension from MIME when baseName has no extension', () => {
+    const result = deriveMediaFilename({
+      src: 'https://a.com/abc',
+      index: 0,
+      blob: new Blob([], { type: 'image/webp' }),
+    });
+    expect(result).toBe('1-abc.webp');
+  });
+
+  test('does not override extension if baseName already contains one', () => {
+    const result = deriveMediaFilename({
+      src: 'https://a.com/image.png',
+      index: 0,
+      blob: new Blob([], { type: 'image/jpeg' }),
+    });
+    expect(result).toBe('1-image.png');
+  });
+
+  test('handles complex MIME types (e.g., audio/mpeg)', () => {
+    const result = deriveMediaFilename({
+      src: 'https://a.com/song',
+      index: 1,
+      blob: new Blob([], { type: 'audio/mpeg' }),
+    });
+    expect(result).toBe('2-song.mpeg');
+  });
+});

src/frontend/apps/impress/src/features/docs/doc-export/components/ModalExport.tsx

@@ -26,9 +26,14 @@ import { TemplatesOrdering, useTemplates } from '../api/useTemplates';
 import { docxDocsSchemaMappings } from '../mappingDocx';
 import { odtDocsSchemaMappings } from '../mappingODT';
 import { pdfDocsSchemaMappings } from '../mappingPDF';
-import { downloadFile } from '../utils';
+import {
+  deriveMediaFilename,
+  downloadFile,
+  generateHtmlDocument,
+} from '../utils';
 
 enum DocDownloadFormat {
+  HTML = 'html',
   PDF = 'pdf',
   DOCX = 'docx',
   ODT = 'odt',
@@ -142,6 +147,59 @@ export const ModalExport = ({ onClose, doc }: ModalExportProps) => {
       });
 
       blobExport = await exporter.toODTDocument(exportDocument);
+    } else if (format === DocDownloadFormat.HTML) {
+      // Use BlockNote "full HTML" export so that we stay closer to the editor rendering.
+      const fullHtml = await editor.blocksToFullHTML();
+
+      // Parse HTML and fetch media so that we can package a fully offline HTML document in a ZIP.
+      const domParser = new DOMParser();
+      const parsedDocument = domParser.parseFromString(fullHtml, 'text/html');
+
+      const mediaFiles: { filename: string; blob: Blob }[] = [];
+      const mediaElements = Array.from(
+        parsedDocument.querySelectorAll<
+          | HTMLImageElement
+          | HTMLVideoElement
+          | HTMLAudioElement
+          | HTMLSourceElement
+        >('img, video, audio, source'),
+      );
+
+      await Promise.all(
+        mediaElements.map(async (element, index) => {
+          const src = element.getAttribute('src');
+
+          if (!src) {
+            return;
+          }
+
+          const fetched = await exportCorsResolveFileUrl(doc.id, src);
+
+          if (!(fetched instanceof Blob)) {
+            return;
+          }
+
+          const filename = deriveMediaFilename({
+            src,
+            index,
+            blob: fetched,
+          });
+          element.setAttribute('src', filename);
+          mediaFiles.push({ filename, blob: fetched });
+        }),
+      );
+
+      const lang = i18next.language || 'fr';
+
+      const htmlContent = generateHtmlDocument(
+        documentTitle,
+        editorHtmlWithLocalMedia,
+        lang,
+      );
+
+      blobExport = new Blob([htmlContent], {
+        type: 'text/html;charset=utf-8',
+      });
     } else {
       toast(t('The export failed'), VariantType.ERROR);
       setIsExporting(false);
@@ -227,16 +285,6 @@ export const ModalExport = ({ onClose, doc }: ModalExportProps) => {
         <Text $variation="secondary" $size="sm" as="p">
           {t('Download your document in a .docx, .odt or .pdf format.')}
         </Text>
-        <Select
-          clearable={false}
-          fullWidth
-          label={t('Template')}
-          options={templateOptions}
-          value={templateSelected}
-          onChange={(options) =>
-            setTemplateSelected(options.target.value as string)
-          }
-        />
         <Select
           clearable={false}
           fullWidth
@@ -245,12 +293,24 @@ export const ModalExport = ({ onClose, doc }: ModalExportProps) => {
             { label: t('Docx'), value: DocDownloadFormat.DOCX },
             { label: t('ODT'), value: DocDownloadFormat.ODT },
             { label: t('PDF'), value: DocDownloadFormat.PDF },
+            { label: t('HTML'), value: DocDownloadFormat.HTML },
           ]}
           value={format}
           onChange={(options) =>
             setFormat(options.target.value as DocDownloadFormat)
           }
         />
+        <Select
+          clearable={false}
+          fullWidth
+          label={t('Template')}
+          options={templateOptions}
+          value={templateSelected}
+          disabled={format === DocDownloadFormat.HTML}
+          onChange={(options) =>
+            setTemplateSelected(options.target.value as string)
+          }
+        />
 
         {isExporting && (
           <Box

src/frontend/apps/impress/src/features/docs/doc-export/utils.ts

@@ -179,3 +179,112 @@ export function odtRegisterParagraphStyleForBlock(
 
   return styleName;
 }
+
+// Escape user-provided text  before injecting it into the exported HTML document.
+export const escapeHtml = (value: string): string =>
+  value
+    .replace(/&/g, '&')
+    .replace(/</g, '&lt;')
+    .replace(/>/g, '&gt;')
+    .replace(/"/g, '&quot;')
+    .replace(/'/g, '&#39;');
+
+interface MediaFilenameParams {
+  src: string;
+  index: number;
+  blob: Blob;
+}
+
+/**
+ * Derives a stable, readable filename for media exported in the HTML ZIP.
+ *
+ * Rules:
+ * - Default base name is "media-{index+1}".
+ * - For non data: URLs, we reuse the last path segment when possible (e.g. 1-photo.png).
+ * - If the base name has no extension, we try to infer one from the blob MIME type.
+ */
+export const deriveMediaFilename = ({
+  src,
+  index,
+  blob,
+}: MediaFilenameParams): string => {
+  // Default base name
+  let baseName = `media-${index + 1}`;
+
+  // Try to reuse the last path segment for non data URLs.
+  if (!src.startsWith('data:')) {
+    try {
+      const url = new URL(src, window.location.origin);
+      const lastSegment = url.pathname.split('/').pop();
+      if (lastSegment) {
+        baseName = `${index + 1}-${lastSegment}`;
+      }
+    } catch {
+      // Ignore invalid URLs, keep default baseName.
+    }
+  }
+
+  let filename = baseName;
+
+  // Ensure the filename has an extension consistent with the blob MIME type.
+  const mimeType = blob.type;
+  if (mimeType && !baseName.includes('.')) {
+    const slashIndex = mimeType.indexOf('/');
+    const rawSubtype =
+      slashIndex !== -1 && slashIndex < mimeType.length - 1
+        ? mimeType.slice(slashIndex + 1)
+        : '';
+
+    let extension = '';
+    const subtype = rawSubtype.toLowerCase();
+
+    if (subtype.includes('svg')) {
+      extension = 'svg';
+    } else if (subtype.includes('jpeg') || subtype.includes('pjpeg')) {
+      extension = 'jpg';
+    } else if (subtype.includes('png')) {
+      extension = 'png';
+    } else if (subtype.includes('gif')) {
+      extension = 'gif';
+    } else if (subtype.includes('webp')) {
+      extension = 'webp';
+    } else if (subtype.includes('pdf')) {
+      extension = 'pdf';
+    } else if (subtype) {
+      extension = subtype.split('+')[0];
+    }
+
+    if (extension) {
+      filename = `${baseName}.${extension}`;
+    }
+  }
+
+  return filename;
+};
+
+/**
+ * Generates a complete HTML document structure for export.
+ *
+ * @param documentTitle - The title of the document (will be escaped)
+ * @param editorHtmlWithLocalMedia - The HTML content from the editor
+ * @param lang - The language code for the document (e.g., 'fr', 'en')
+ * @returns A complete HTML5 document string
+ */
+export const generateHtmlDocument = (
+  documentTitle: string,
+  editorHtmlWithLocalMedia: string,
+  lang: string,
+): string => {
+  return `<!DOCTYPE html>
+<html lang="${lang}">
+  <head>
+    <meta charset="utf-8" />
+    <title>${escapeHtml(documentTitle)}</title>
+  </head>
+  <body>
+    <main role="main">
+${editorHtmlWithLocalMedia}
+    </main>
+  </body>
+</html>`;
+};

src/frontend/apps/impress/src/features/docs/doc-header/components/DocToolBox.tsx

@@ -33,7 +33,6 @@ import {
   KEY_LIST_DOC_VERSIONS,
   ModalSelectVersion,
 } from '@/docs/doc-versioning';
-import { useAnalytics } from '@/libs';
 import { useResponsiveStore } from '@/stores';
 
 import { useCopyCurrentEditorToClipboard } from '../hooks/useCopyCurrentEditorToClipboard';
@@ -67,7 +66,6 @@ export const DocToolBox = ({ doc }: DocToolBoxProps) => {
       void router.push(`/docs/${data.id}`);
     },
   });
-  const { isFeatureFlagActivated } = useAnalytics();
   const removeFavoriteDoc = useDeleteFavoriteDoc({
     listInvalidQueries: [KEY_LIST_DOC, KEY_DOC],
   });
@@ -155,14 +153,6 @@ export const DocToolBox = ({ doc }: DocToolBoxProps) => {
       callback: () => {
         void copyCurrentEditorToClipboard('markdown');
       },
-    },
-    {
-      label: t('Copy as {{format}}', { format: 'HTML' }),
-      icon: 'content_copy',
-      callback: () => {
-        void copyCurrentEditorToClipboard('html');
-      },
-      show: isFeatureFlagActivated('CopyAsHTML'),
       showSeparator: true,
     },
     {