✨(frontend) summary feature

Add the summary feature to the doc.
We will be able to access part of the doc quickly
from the summary.

CHANGELOG.md

@@ -14,6 +14,7 @@ and this project adheres to
 - ✨Add image attachments with access control
 - ✨(frontend) Upload image to a document #211
 - ✨(frontend) Versions #217
+- ✨(frontend) Summary #223
 
 ## Changed
 

src/frontend/apps/e2e/__tests__/app-impress/doc-summary.spec.ts

@@ -0,0 +1,64 @@
+import { expect, test } from '@playwright/test';
+
+import { createDoc } from './common';
+
+test.beforeEach(async ({ page }) => {
+  await page.goto('/');
+});
+
+test.describe('Doc Summary', () => {
+  test('it checks the doc summary', async ({ page, browserName }) => {
+    const [randomDoc] = await createDoc(page, 'doc-summary', browserName, 1);
+
+    await expect(page.locator('h2').getByText(randomDoc)).toBeVisible();
+
+    await page.getByLabel('Open the document options').click();
+    await page
+      .getByRole('button', {
+        name: 'Summary',
+      })
+      .click();
+
+    const panel = page.getByLabel('Document panel');
+    const editor = page.locator('.ProseMirror');
+
+    await editor.locator('.bn-block-outer').last().fill('/');
+    await page.getByText('Heading 1').click();
+    await page.keyboard.type('Hello World');
+
+    await page.locator('.bn-block-outer').last().click();
+
+    // Create space to fill the viewport
+    for (let i = 0; i < 6; i++) {
+      await page.keyboard.press('Enter');
+    }
+
+    await editor.locator('.bn-block-outer').last().fill('/');
+    await page.getByText('Heading 2').click();
+    await page.keyboard.type('Super World');
+
+    await page.locator('.bn-block-outer').last().click();
+
+    // Create space to fill the viewport
+    for (let i = 0; i < 4; i++) {
+      await page.keyboard.press('Enter');
+    }
+
+    await editor.locator('.bn-block-outer').last().fill('/');
+    await page.getByText('Heading 3').click();
+    await page.keyboard.type('Another World');
+
+    await expect(panel.getByText('Hello World')).toBeVisible();
+    await expect(panel.getByText('Super World')).toBeVisible();
+
+    await panel.getByText('Another World').click();
+
+    await expect(editor.getByText('Hello World')).not.toBeInViewport();
+
+    await panel.getByText('Back to top').click();
+    await expect(editor.getByText('Hello World')).toBeInViewport();
+
+    await panel.getByText('Go to bottom').click();
+    await expect(editor.getByText('Hello World')).not.toBeInViewport();
+  });
+});

src/frontend/apps/impress/src/components/BoxButton.tsx

@@ -29,6 +29,7 @@ const BoxButton = forwardRef<HTMLDivElement, BoxType>(
           border: none;
           outline: none;
           transition: all 0.2s ease-in-out;
+          font-family: inherit;
           ${$css || ''}
         `}
         {...props}

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

@@ -9,6 +9,7 @@ import { Panel } from '@/components/Panel';
 import { useCunninghamTheme } from '@/cunningham';
 import { DocHeader } from '@/features/docs/doc-header';
 import { Doc } from '@/features/docs/doc-management';
+import { Summary, useDocSummaryStore } from '@/features/docs/doc-summary';
 import {
   VersionList,
   Versions,
@@ -27,6 +28,7 @@ export const DocEditor = ({ doc }: DocEditorProps) => {
     query: { versionId },
   } = useRouter();
   const { isPanelVersionOpen, setIsPanelVersionOpen } = useDocVersionStore();
+  const { isPanelSummaryOpen, setIsPanelSummaryOpen } = useDocSummaryStore();
 
   const { t } = useTranslation();
 
@@ -70,6 +72,11 @@ export const DocEditor = ({ doc }: DocEditorProps) => {
             <VersionList doc={doc} />
           </Panel>
         )}
+        {isPanelSummaryOpen && (
+          <Panel title={t('SUMMARY')} setIsPanelOpen={setIsPanelSummaryOpen}>
+            <Summary doc={doc} />
+          </Panel>
+        )}
       </Box>
     </>
   );

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

@@ -9,6 +9,7 @@ import {
   ModalShare,
   ModalUpdateDoc,
 } from '@/features/docs/doc-management';
+import { useDocSummaryStore } from '@/features/docs/doc-summary';
 import { useDocVersionStore } from '@/features/docs/doc-versioning';
 
 import { ModalPDF } from './ModalExport';
@@ -25,6 +26,7 @@ export const DocToolBox = ({ doc }: DocToolBoxProps) => {
   const [isModalPDFOpen, setIsModalPDFOpen] = useState(false);
   const [isDropOpen, setIsDropOpen] = useState(false);
   const { setIsPanelVersionOpen } = useDocVersionStore();
+  const { setIsPanelSummaryOpen } = useDocSummaryStore();
 
   return (
     <Box
@@ -83,6 +85,7 @@ export const DocToolBox = ({ doc }: DocToolBoxProps) => {
             <Button
               onClick={() => {
                 setIsPanelVersionOpen(true);
+                setIsPanelSummaryOpen(false);
                 setIsDropOpen(false);
               }}
               color="primary-text"
@@ -92,6 +95,18 @@ export const DocToolBox = ({ doc }: DocToolBoxProps) => {
               <Text $theme="primary">{t('Version history')}</Text>
             </Button>
           )}
+          <Button
+            onClick={() => {
+              setIsPanelSummaryOpen(true);
+              setIsPanelVersionOpen(false);
+              setIsDropOpen(false);
+            }}
+            color="primary-text"
+            icon={<span className="material-icons">summarize</span>}
+            size="small"
+          >
+            <Text $theme="primary">{t('Summary')}</Text>
+          </Button>
           <Button
             onClick={() => {
               setIsModalPDFOpen(true);

src/frontend/apps/impress/src/features/docs/doc-summary/components/Summary.tsx

@@ -0,0 +1,96 @@
+import React, { useCallback, useState } from 'react';
+import { useTranslation } from 'react-i18next';
+
+import { Box, BoxButton, Text } from '@/components';
+
+import { useDocStore } from '../../doc-editor';
+import { Doc } from '../../doc-management';
+
+interface SummaryProps {
+  doc: Doc;
+}
+
+export const Summary = ({ doc }: SummaryProps) => {
+  const { docsStore } = useDocStore();
+  const { t } = useTranslation();
+
+  const editor = docsStore?.[doc.id].editor;
+  const headingFiltering = useCallback(
+    () => editor?.document.filter((block) => block.type === 'heading'),
+    [editor?.document],
+  );
+
+  const [headings, setHeadings] = useState(headingFiltering());
+
+  if (!editor) {
+    return null;
+  }
+
+  editor.onEditorContentChange(() => {
+    setHeadings(headingFiltering());
+  });
+
+  return (
+    <Box $overflow="auto" $padding="small">
+      {headings?.map((heading) => (
+        <BoxButton
+          key={heading.id}
+          onClick={() => {
+            editor.focus();
+            editor?.setTextCursorPosition(heading.id, 'end');
+            document
+              .querySelector(`[data-id="${heading.id}"]`)
+              ?.scrollIntoView({
+                behavior: 'smooth',
+                block: 'start',
+              });
+          }}
+          style={{ textAlign: 'left' }}
+        >
+          <Text $theme="primary" $padding={{ vertical: 'xtiny' }}>
+            {heading.content?.[0]?.type === 'text' && heading.content?.[0]?.text
+              ? `- ${heading.content[0].text}`
+              : ''}
+          </Text>
+        </BoxButton>
+      ))}
+      <Box
+        $height="1px"
+        $width="auto"
+        $background="#e5e5e5"
+        $margin={{ vertical: 'small' }}
+        $css="flex: none;"
+      />
+      <BoxButton
+        onClick={() => {
+          editor.focus();
+          document.querySelector(`[data-id="initialBlockId"]`)?.scrollIntoView({
+            behavior: 'smooth',
+            block: 'start',
+          });
+        }}
+      >
+        <Text $theme="primary" $padding={{ vertical: 'xtiny' }}>
+          {t('Back to top')}
+        </Text>
+      </BoxButton>
+      <BoxButton
+        onClick={() => {
+          editor.focus();
+          document
+            .querySelector(
+              `.bn-editor > .bn-block-group > .bn-block-outer:last-child`,
+            )
+            ?.scrollIntoView({
+              behavior: 'smooth',
+              block: 'start',
+            });
+        }}
+      >
+        <Text $theme="primary" $padding={{ vertical: 'xtiny' }}>
+          {t('Go to bottom')}
+        </Text>
+      </BoxButton>
+    </Box>
+  );
+};

src/frontend/apps/impress/src/features/docs/doc-summary/components/index.ts

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

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

@@ -0,0 +1,2 @@
+export * from './components';
+export * from './stores';

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

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

src/frontend/apps/impress/src/features/docs/doc-summary/stores/useDocSummaryStore.tsx

@@ -0,0 +1,13 @@
+import { create } from 'zustand';
+
+export interface UseDocSummaryStore {
+  isPanelSummaryOpen: boolean;
+  setIsPanelSummaryOpen: (isOpen: boolean) => void;
+}
+
+export const useDocSummaryStore = create<UseDocSummaryStore>((set) => ({
+  isPanelSummaryOpen: false,
+  setIsPanelSummaryOpen: (isPanelSummaryOpen) => {
+    set(() => ({ isPanelSummaryOpen }));
+  },
+}));