♻️(frontend) create useHeadings hook

- We create the useHeadings hook to manage the
headings of the document and staty DRY.
- We use the headings store in IconOpenPanelEditor
and TableContent, to avoid prop drilling.
- We add a debounce on the onEditorContentChange
to improve a bit the performance.

src/frontend/apps/impress/src/features/docs/doc-editor/components/BlockNoteEditor.tsx

@@ -13,8 +13,9 @@ import { useAuthStore } from '@/core/auth';
 import { Doc } from '@/features/docs/doc-management';
 
 import { useUploadFile } from '../hook';
+import { useHeadings } from '../hook/useHeadings';
 import useSaveDoc from '../hook/useSaveDoc';
-import { useEditorStore, useHeadingStore } from '../stores';
+import { useEditorStore } from '../stores';
 import { randomColor } from '../utils';
 
 import { BlockNoteToolbar } from './BlockNoteToolbar';
@@ -75,7 +76,6 @@ export const BlockNoteEditor = ({ doc, provider }: BlockNoteEditorProps) => {
 
   const readOnly = !doc.abilities.partial_update;
   useSaveDoc(doc.id, provider.document, !readOnly);
-  const { setHeadings, resetHeadings } = useHeadingStore();
   const { i18n } = useTranslation();
   const lang = i18n.language;
 
@@ -126,6 +126,7 @@ export const BlockNoteEditor = ({ doc, provider }: BlockNoteEditorProps) => {
     },
     [collabName, lang, provider, uploadFile],
   );
+  useHeadings(editor);
 
   useEffect(() => {
     setEditor(editor);
@@ -135,18 +136,6 @@ export const BlockNoteEditor = ({ doc, provider }: BlockNoteEditorProps) => {
     };
   }, [setEditor, editor]);
 
-  useEffect(() => {
-    setHeadings(editor);
-
-    editor?.onEditorContentChange(() => {
-      setHeadings(editor);
-    });
-
-    return () => {
-      resetHeadings();
-    };
-  }, [editor, resetHeadings, setHeadings]);
-
   return (
     <Box $css={cssEditor(readOnly)}>
       {errorAttachment && (
@@ -179,8 +168,7 @@ export const BlockNoteEditorVersion = ({
   initialContent,
 }: BlockNoteEditorVersionProps) => {
   const readOnly = true;
-  const { setHeadings, resetHeadings } = useHeadingStore();
-
+  const { setEditor } = useEditorStore();
   const editor = useCreateBlockNote(
     {
       collaboration: {
@@ -194,18 +182,15 @@ export const BlockNoteEditorVersion = ({
     },
     [initialContent],
   );
+  useHeadings(editor);
 
   useEffect(() => {
-    setHeadings(editor);
-
-    editor?.onEditorContentChange(() => {
-      setHeadings(editor);
-    });
+    setEditor(editor);
 
     return () => {
-      resetHeadings();
+      setEditor(undefined);
     };
-  }, [editor, resetHeadings, setHeadings]);
+  }, [setEditor, editor]);
 
   return (
     <Box $css={cssEditor(readOnly)}>

src/frontend/apps/impress/src/features/docs/doc-editor/components/DocEditor.tsx

@@ -15,8 +15,6 @@ import {
 import { Versions, useDocVersion } from '@/features/docs/doc-versioning/';
 import { useResponsiveStore } from '@/stores';
 
-import { useHeadingStore } from '../stores';
-
 import { BlockNoteEditor, BlockNoteEditorVersion } from './BlockNoteEditor';
 import { IconOpenPanelEditor, PanelEditor } from './PanelEditor';
 
@@ -29,7 +27,6 @@ export const DocEditor = ({ doc }: DocEditorProps) => {
     query: { versionId },
   } = useRouter();
   const { t } = useTranslation();
-  const { headings } = useHeadingStore();
   const { isMobile } = useResponsiveStore();
 
   const isVersion = versionId && typeof versionId === 'string';
@@ -79,9 +76,9 @@ export const DocEditor = ({ doc }: DocEditorProps) => {
           ) : (
             <BlockNoteEditor doc={doc} provider={provider} />
           )}
-          {!isMobile && <IconOpenPanelEditor headings={headings} />}
+          {!isMobile && <IconOpenPanelEditor />}
         </Card>
-        <PanelEditor doc={doc} headings={headings} />
+        <PanelEditor doc={doc} />
       </Box>
     </>
   );

src/frontend/apps/impress/src/features/docs/doc-editor/components/PanelEditor.tsx

@@ -8,18 +8,13 @@ import { TableContent } from '@/features/docs/doc-table-content';
 import { VersionList } from '@/features/docs/doc-versioning';
 import { useResponsiveStore } from '@/stores';
 
-import { usePanelEditorStore } from '../stores';
-import { HeadingBlock } from '../types';
+import { useHeadingStore, usePanelEditorStore } from '../stores';
 
 interface PanelProps {
   doc: Doc;
-  headings: HeadingBlock[];
 }
 
-export const PanelEditor = ({
-  doc,
-  headings,
-}: PropsWithChildren<PanelProps>) => {
+export const PanelEditor = ({ doc }: PropsWithChildren<PanelProps>) => {
   const { t } = useTranslation();
   const { colorsTokens } = useCunninghamTheme();
   const { isMobile } = useResponsiveStore();
@@ -63,7 +58,7 @@ export const PanelEditor = ({
         `}
         $maxHeight="99vh"
       >
-        {isMobile && <IconOpenPanelEditor headings={headings} />}
+        {isMobile && <IconOpenPanelEditor />}
         <Box
           $direction="row"
           $justify="space-between"
@@ -127,7 +122,7 @@ export const PanelEditor = ({
             </BoxButton>
           )}
         </Box>
-        {isPanelTableContentOpen && <TableContent headings={headings} />}
+        {isPanelTableContentOpen && <TableContent />}
         {!isPanelTableContentOpen && doc.abilities.versions_list && (
           <VersionList doc={doc} />
         )}
@@ -136,11 +131,8 @@ export const PanelEditor = ({
   );
 };
 
-interface IconOpenPanelEditorProps {
-  headings: HeadingBlock[];
-}
-
-export const IconOpenPanelEditor = ({ headings }: IconOpenPanelEditorProps) => {
+export const IconOpenPanelEditor = () => {
+  const { headings } = useHeadingStore();
   const { t } = useTranslation();
   const { setIsPanelOpen, isPanelOpen, setIsPanelTableContentOpen } =
     usePanelEditorStore();

src/frontend/apps/impress/src/features/docs/doc-editor/hook/useHeadings.tsx

@@ -0,0 +1,23 @@
+import { BlockNoteEditor } from '@blocknote/core';
+import { useEffect } from 'react';
+
+import { useHeadingStore } from '../stores';
+
+export const useHeadings = (editor: BlockNoteEditor) => {
+  const { setHeadings, resetHeadings } = useHeadingStore();
+
+  useEffect(() => {
+    setHeadings(editor);
+
+    let timeout: NodeJS.Timeout;
+    editor?.onEditorContentChange(() => {
+      clearTimeout(timeout);
+      timeout = setTimeout(() => setHeadings(editor), 200);
+    });
+
+    return () => {
+      clearTimeout(timeout);
+      resetHeadings();
+    };
+  }, [editor, resetHeadings, setHeadings]);
+};

src/frontend/apps/impress/src/features/docs/doc-table-content/components/TableContent.tsx

@@ -2,16 +2,13 @@ import React, { useEffect, useState } from 'react';
 import { useTranslation } from 'react-i18next';
 
 import { Box, BoxButton, Text } from '@/components';
-import { HeadingBlock, useEditorStore } from '@/features/docs/doc-editor';
+import { useEditorStore, useHeadingStore } from '@/features/docs/doc-editor';
 import { useResponsiveStore } from '@/stores';
 
 import { Heading } from './Heading';
 
-interface TableContentProps {
-  headings: HeadingBlock[];
-}
-
-export const TableContent = ({ headings }: TableContentProps) => {
+export const TableContent = () => {
+  const { headings } = useHeadingStore();
   const { editor } = useEditorStore();
   const { isMobile } = useResponsiveStore();
   const { t } = useTranslation();