♻️(frontend) change useHeading to useHeadingStore

We need to get the headings in multiple places.
To not have multiple listeners to compute the same
thing, we will use a store to store the editor
headings.

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

@@ -13,7 +13,7 @@ import { Version } from '@/features/docs/doc-versioning/';
 
 import { useCreateDocAttachment } from '../api/useCreateDocUpload';
 import useSaveDoc from '../hook/useSaveDoc';
-import { useDocStore } from '../stores';
+import { useDocStore, useHeadingStore } from '../stores';
 import { randomColor } from '../utils';
 
 import { BlockNoteToolbar } from './BlockNoteToolbar';
@@ -78,6 +78,7 @@ export const BlockNoteContent = ({
     isError: isErrorAttachment,
     error: errorAttachment,
   } = useCreateDocAttachment();
+  const { setHeadings, resetHeadings } = useHeadingStore();
 
   const uploadFile = useCallback(
     async (file: File) => {
@@ -116,6 +117,18 @@ export const BlockNoteContent = ({
     setStore(storeId, { editor });
   }, [setStore, storeId, editor]);
 
+  useEffect(() => {
+    setHeadings(editor);
+
+    editor?.onEditorContentChange(() => {
+      setHeadings(editor);
+    });
+
+    return () => {
+      resetHeadings();
+    };
+  }, [editor, resetHeadings, setHeadings]);
+
   return (
     <Box $css={cssEditor}>
       {isErrorAttachment && (

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

@@ -8,9 +8,10 @@ import { Box, Card, Text, TextErrors } from '@/components';
 import { useCunninghamTheme } from '@/cunningham';
 import { DocHeader } from '@/features/docs/doc-header';
 import { Doc } from '@/features/docs/doc-management';
-import { useHeading } from '@/features/docs/doc-table-content';
 import { Versions, useDocVersion } from '@/features/docs/doc-versioning/';
 
+import { useHeadingStore } from '../stores';
+
 import { BlockNoteEditor } from './BlockNoteEditor';
 import { IconOpenPanelEditor, PanelEditor } from './PanelEditor';
 
@@ -23,7 +24,7 @@ export const DocEditor = ({ doc }: DocEditorProps) => {
     query: { versionId },
   } = useRouter();
   const { t } = useTranslation();
-  const headings = useHeading(doc.id);
+  const { headings } = useHeadingStore();
 
   const isVersion = versionId && typeof versionId === 'string';
 

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

@@ -3,11 +3,12 @@ import { useTranslation } from 'react-i18next';
 
 import { Box, BoxButton, Card, IconBG, Text } from '@/components';
 import { useCunninghamTheme } from '@/cunningham';
-import { Doc } from '@/features/docs//doc-management';
-import { HeadingBlock, TableContent } from '@/features/docs/doc-table-content';
+import { Doc } from '@/features/docs/doc-management';
+import { TableContent } from '@/features/docs/doc-table-content';
 import { VersionList } from '@/features/docs/doc-versioning';
 
-import { usePanelEditorStore } from '../stores/usePanelEditorStore';
+import { usePanelEditorStore } from '../stores';
+import { HeadingBlock } from '../types';
 
 interface PanelProps {
   doc: Doc;

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

@@ -1,3 +1,4 @@
 export * from './components';
 export * from './stores';
+export * from './types';
 export * from './utils';

src/frontend/apps/impress/src/features/docs/doc-editor/stores/index.ts

@@ -1,2 +1,3 @@
 export * from './useDocStore';
+export * from './useHeadingStore';
 export * from './usePanelEditorStore';

src/frontend/apps/impress/src/features/docs/doc-editor/stores/useHeadingStore.tsx

@@ -0,0 +1,43 @@
+import { BlockNoteEditor } from '@blocknote/core';
+import { create } from 'zustand';
+
+import { HeadingBlock } from '../types';
+
+const recursiveTextContent = (content: HeadingBlock['content']): string => {
+  if (!content) {
+    return '';
+  }
+
+  return content.reduce((acc, content) => {
+    if (content.type === 'text') {
+      return acc + content.text;
+    } else if (content.type === 'link') {
+      return acc + recursiveTextContent(content.content);
+    }
+
+    return acc;
+  }, '');
+};
+
+export interface UseHeadingStore {
+  headings: HeadingBlock[];
+  setHeadings: (editor: BlockNoteEditor) => void;
+  resetHeadings: () => void;
+}
+
+export const useHeadingStore = create<UseHeadingStore>((set) => ({
+  headings: [],
+  setHeadings: (editor) => {
+    const headingBlocks = editor?.document
+      .filter((block) => block.type === 'heading')
+      .map((block) => ({
+        ...block,
+        contentText: recursiveTextContent(
+          block.content as unknown as HeadingBlock['content'],
+        ),
+      })) as unknown as HeadingBlock[];
+
+    set(() => ({ headings: headingBlocks }));
+  },
+  resetHeadings: () => set(() => ({ headings: [] })),
+}));

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

@@ -1,3 +1,14 @@
 export interface DocAttachment {
   file: string;
 }
+
+export type HeadingBlock = {
+  id: string;
+  type: string;
+  text: string;
+  content: HeadingBlock[];
+  contentText: string;
+  props: {
+    level: number;
+  };
+};

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

@@ -2,11 +2,9 @@ import React, { useEffect, useState } from 'react';
 import { useTranslation } from 'react-i18next';
 
 import { Box, BoxButton, Text } from '@/components';
-import { useDocStore } from '@/features/docs/doc-editor';
+import { HeadingBlock, useDocStore } from '@/features/docs/doc-editor';
 import { Doc } from '@/features/docs/doc-management';
 
-import { HeadingBlock } from '../types';
-
 import { Heading } from './Heading';
 
 interface TableContentProps {

src/frontend/apps/impress/src/features/docs/doc-table-content/hooks/index.ts

@@ -1 +0,0 @@
-export * from './useHeading';

src/frontend/apps/impress/src/features/docs/doc-table-content/hooks/useHeading.tsx

@@ -1,46 +0,0 @@
-import { useCallback, useState } from 'react';
-
-import { useDocStore } from '../../doc-editor';
-import { HeadingBlock } from '../types';
-
-const recursiveTextContent = (content: HeadingBlock['content']): string => {
-  if (!content) {
-    return '';
-  }
-
-  return content.reduce((acc, content) => {
-    if (content.type === 'text') {
-      return acc + content.text;
-    } else if (content.type === 'link') {
-      return acc + recursiveTextContent(content.content);
-    }
-
-    return acc;
-  }, '');
-};
-
-export const useHeading = (docId: string) => {
-  const { docsStore } = useDocStore();
-  const editor = docsStore?.[docId]?.editor;
-
-  const headingFiltering = useCallback(
-    () =>
-      editor?.document
-        .filter((block) => block.type === 'heading')
-        .map((block) => ({
-          ...block,
-          contentText: recursiveTextContent(
-            block.content as unknown as HeadingBlock['content'],
-          ),
-        })) as unknown as HeadingBlock[],
-    [editor?.document],
-  );
-
-  const [headings, setHeadings] = useState<HeadingBlock[]>(headingFiltering());
-
-  editor?.onEditorContentChange(() => {
-    setHeadings(headingFiltering());
-  });
-
-  return headings;
-};

src/frontend/apps/impress/src/features/docs/doc-table-content/index.ts

@@ -1,3 +1 @@
 export * from './components';
-export * from './hooks';
-export * from './types';

src/frontend/apps/impress/src/features/docs/doc-table-content/types.ts

@@ -1,10 +0,0 @@
-export type HeadingBlock = {
-  id: string;
-  type: string;
-  text: string;
-  content: HeadingBlock[];
-  contentText: string;
-  props: {
-    level: number;
-  };
-};