refactor(component): adjust active editor atom (#5457)

before:

set global `blocksuiteEditorAtom` state in `<BlocksuiteEditorImpl />`

after:

Rename `blocksuiteEditorAtom` to `activeBlocksuiteEditorAtom`

And move the logic of setting this atom to `<PageDetailEditor />`.

benefit:

* make BlocksuiteEditor pure
* keep @toeverything/component clear
* Clarify the purpose of `activeBlocksuiteEditorAtom`

packages/frontend/core/src/components/page-detail-editor.tsx

@@ -3,12 +3,21 @@ import './page-detail-editor.css';
 import { assertExists, DisposableGroup } from '@blocksuite/global/utils';
 import type { AffineEditorContainer } from '@blocksuite/presets';
 import type { Page, Workspace } from '@blocksuite/store';
+import { useActiveBlocksuiteEditor } from '@toeverything/hooks/use-block-suite-editor';
 import { useBlockSuiteWorkspacePage } from '@toeverything/hooks/use-block-suite-workspace-page';
 import { fontStyleOptions } from '@toeverything/infra/atom';
 import clsx from 'clsx';
 import { useAtomValue } from 'jotai';
 import type { CSSProperties } from 'react';
-import { memo, Suspense, useCallback, useMemo, useState } from 'react';
+import {
+  memo,
+  Suspense,
+  useCallback,
+  useEffect,
+  useMemo,
+  useRef,
+  useState,
+} from 'react';
 import { useLocation } from 'react-router-dom';
 
 import { type PageMode, pageSettingFamily } from '../atoms';
@@ -115,6 +124,13 @@ const PageDetailEditorMain = memo(function PageDetailEditorMain({
     [onLoad, page]
   );
 
+  const [, setActiveBlocksuiteEditor] = useActiveBlocksuiteEditor();
+  const editor = useRef<AffineEditorContainer>(null);
+
+  useEffect(() => {
+    setActiveBlocksuiteEditor(editor.current);
+  }, [setActiveBlocksuiteEditor]);
+
   return (
     <Editor
       className={clsx(styles.editor, {
@@ -131,6 +147,7 @@ const PageDetailEditorMain = memo(function PageDetailEditorMain({
       onModeChange={setEditorMode}
       defaultSelectedBlockId={blockId}
       onLoadEditor={onLoadEditor}
+      ref={editor}
     />
   );
 });

packages/frontend/core/src/pages/workspace/detail-page/editor-sidebar/extensions/copilot.tsx

@@ -1,7 +1,7 @@
 import { assertExists } from '@blocksuite/global/utils';
 import { AiIcon } from '@blocksuite/icons';
 import { CopilotPanel } from '@blocksuite/presets';
-import { useBlocksuiteEditor } from '@toeverything/hooks/use-block-suite-editor';
+import { useActiveBlocksuiteEditor } from '@toeverything/hooks/use-block-suite-editor';
 import { useCallback, useRef } from 'react';
 
 import type { EditorExtension } from '../types';
@@ -10,7 +10,7 @@ import * as styles from './outline.css';
 // A wrapper for CopilotPanel
 const EditorCopilotPanel = () => {
   const copilotPanelRef = useRef<CopilotPanel | null>(null);
-  const [editor] = useBlocksuiteEditor();
+  const [editor] = useActiveBlocksuiteEditor();
 
   const onRefChange = useCallback((container: HTMLDivElement | null) => {
     if (container) {

packages/frontend/core/src/pages/workspace/detail-page/editor-sidebar/extensions/frame.tsx

@@ -1,7 +1,7 @@
 import { assertExists } from '@blocksuite/global/utils';
 import { FrameIcon } from '@blocksuite/icons';
 import { FramePanel } from '@blocksuite/presets';
-import { useBlocksuiteEditor } from '@toeverything/hooks/use-block-suite-editor';
+import { useActiveBlocksuiteEditor } from '@toeverything/hooks/use-block-suite-editor';
 import { useCallback, useRef } from 'react';
 
 import type { EditorExtension } from '../types';
@@ -11,7 +11,7 @@ import * as styles from './frame.css';
 const EditorFramePanel = () => {
   const framePanelRef = useRef<FramePanel | null>(null);
 
-  const [editor] = useBlocksuiteEditor();
+  const [editor] = useActiveBlocksuiteEditor();
 
   const onRefChange = useCallback((container: HTMLDivElement | null) => {
     if (container) {

packages/frontend/core/src/pages/workspace/detail-page/editor-sidebar/extensions/outline.tsx

@@ -1,7 +1,7 @@
 import { assertExists } from '@blocksuite/global/utils';
 import { TocIcon } from '@blocksuite/icons';
 import { TOCPanel } from '@blocksuite/presets';
-import { useBlocksuiteEditor } from '@toeverything/hooks/use-block-suite-editor';
+import { useActiveBlocksuiteEditor } from '@toeverything/hooks/use-block-suite-editor';
 import { useCallback, useRef } from 'react';
 
 import type { EditorExtension } from '../types';
@@ -10,7 +10,7 @@ import * as styles from './outline.css';
 // A wrapper for TOCNotesPanel
 const EditorOutline = () => {
   const tocPanelRef = useRef<TOCPanel | null>(null);
-  const [editor] = useBlocksuiteEditor();
+  const [editor] = useActiveBlocksuiteEditor();
 
   const onRefChange = useCallback((container: HTMLDivElement | null) => {
     if (container) {