refactor(editor): reduce getService (#10100)

blocksuite/affine/block-database/src/detail-panel/block-renderer.ts

@@ -76,10 +76,6 @@ export class BlockRenderer
     return this.host?.doc.getBlock(this.rowId)?.model;
   }
 
-  get service() {
-    return this.host.std.getService('affine:database');
-  }
-
   override connectedCallback() {
     super.connectedCallback();
     if (this.model && this.model.text) {

blocksuite/affine/block-database/src/properties/title/text.ts

@@ -123,10 +123,6 @@ abstract class BaseTextCell extends BaseCellRenderer<Text> {
     return this.host?.std.get(DefaultInlineManagerExtension.identifier);
   }
 
-  get service() {
-    return this.host?.std.getService('affine:database');
-  }
-
   get topContenteditableElement() {
     const databaseBlock =
       this.closest<DatabaseBlockComponent>('affine-database');

blocksuite/affine/block-embed/src/common/to-edgeless-embed-block.ts

@@ -40,10 +40,6 @@ export function toEdgelessEmbedBlock<
       return Bound.deserialize(this.model.xywh);
     }
 
-    get rootService() {
-      return this.std.getService('affine:page');
-    }
-
     _handleClick(_: MouseEvent): void {
       return;
     }

blocksuite/affine/block-embed/src/embed-linked-doc-block/embed-edgeless-linked-doc-block.ts

@@ -36,12 +36,6 @@ export class EmbedEdgelessLinkedDocBlockComponent extends toEdgelessEmbedBlock(
     bound.w = EMBED_CARD_WIDTH[style];
     bound.h = EMBED_CARD_HEIGHT[style];
 
-    const edgelessService = this.rootService;
-
-    if (!edgelessService) {
-      return;
-    }
-
     const { addBlock } = this.std.get(EdgelessCRUDIdentifier);
     const surface = this.gfx.surface ?? undefined;
     const newId = addBlock(
@@ -67,10 +61,6 @@ export class EmbedEdgelessLinkedDocBlockComponent extends toEdgelessEmbedBlock(
     doc.deleteBlock(this.model);
   };
 
-  get rootService() {
-    return this.std.getService('affine:page');
-  }
-
   protected override _handleClick(evt: MouseEvent): void {
     if (isNewTabTrigger(evt)) {
       this.open({ openMode: 'open-in-new-tab', event: evt });

blocksuite/affine/block-embed/src/embed-synced-doc-block/embed-edgeless-synced-doc-block.ts

@@ -123,16 +123,11 @@ export class EmbedEdgelessSyncedDocBlockComponent extends toEdgelessEmbedBlock(
   override convertToCard = (aliasInfo?: AliasInfo) => {
     const { id, doc, caption, xywh } = this.model;
 
-    const edgelessService = this.rootService;
     const style = 'vertical';
     const bound = Bound.deserialize(xywh);
     bound.w = EMBED_CARD_WIDTH[style];
     bound.h = EMBED_CARD_HEIGHT[style];
 
-    if (!edgelessService) {
-      return;
-    }
-
     const { addBlock } = this.std.get(EdgelessCRUDIdentifier);
     const surface = this.gfx.surface ?? undefined;
     const newId = addBlock(
@@ -159,10 +154,6 @@ export class EmbedEdgelessSyncedDocBlockComponent extends toEdgelessEmbedBlock(
     doc.deleteBlock(this.model);
   };
 
-  get rootService() {
-    return this.std.getService('affine:page');
-  }
-
   override renderGfxBlock() {
     const { style, xywh } = this.model;
     const bound = Bound.deserialize(xywh);

blocksuite/affine/block-embed/src/embed-synced-doc-block/embed-synced-doc-block.ts

@@ -351,10 +351,6 @@ export class EmbedSyncedDocBlockComponent extends EmbedBlockComponent<EmbedSynce
       .title(pageId, { params, referenced: true });
   });
 
-  private get _rootService() {
-    return this.std.getService('affine:page');
-  }
-
   get blockState() {
     return {
       isLoading: this._loading,
@@ -504,8 +500,8 @@ export class EmbedSyncedDocBlockComponent extends EmbedBlockComponent<EmbedSynce
       })
     );
 
-    if (this._rootService && !this.linkedMode) {
+    if (!this.linkedMode) {
-      const docMode = this._rootService.std.get(DocModeProvider);
+      const docMode = this.std.get(DocModeProvider);
       this.syncedDocMode = docMode.getPrimaryMode(this.model.pageId);
       this._isEmptySyncedDoc = isEmptyDoc(this.syncedDoc, this.editorMode);
       this.disposables.add(

blocksuite/affine/block-note/src/note-edgeless-block.ts

@@ -34,10 +34,6 @@ export class EdgelessNoteBlockComponent extends toGfxBlockComponent(
     return this.gfx.viewport.zoom;
   }
 
-  get rootService() {
-    return this.std.getService('affine:page');
-  }
-
   private _collapsedContent() {
     if (!this._isShowCollapsedContent) {
       return nothing;

blocksuite/affine/block-surface/src/commands/reassociate-connectors.ts

@@ -1,5 +1,7 @@
 import type { Command } from '@blocksuite/block-std';
 
+import { SurfaceBlockService } from '../surface-service';
+
 /**
  * Re-associate bindings for block that have been converted.
  *
@@ -11,7 +13,7 @@ export const reassociateConnectorsCommand: Command<{
   newId: string;
 }> = (ctx, next) => {
   const { oldId, newId } = ctx;
-  const service = ctx.std.getService('affine:surface');
+  const service = ctx.std.get(SurfaceBlockService);
   if (!oldId || !newId || !service) {
     next();
     return;

blocksuite/affine/block-surface/src/extensions/crud-extension.ts

@@ -2,8 +2,10 @@ import type { SurfaceElementModelMap } from '@blocksuite/affine-model';
 import { EditPropsStore } from '@blocksuite/affine-shared/services';
 import { type BlockStdScope, StdIdentifier } from '@blocksuite/block-std';
 import {
+  GfxBlockElementModel,
   GfxControllerIdentifier,
   type GfxModel,
+  isGfxGroupCompatibleModel,
 } from '@blocksuite/block-std/gfx';
 import { type Container, createIdentifier } from '@blocksuite/global/di';
 import { type BlockModel, Extension } from '@blocksuite/store';
@@ -155,4 +157,25 @@ export class EdgelessCRUDExtension extends Extension {
     }
     return this._surface.getElementsByType(type);
   }
+
+  removeElement(id: string | GfxModel) {
+    id = typeof id === 'string' ? id : id.id;
+
+    const el = this.getElementById(id);
+    if (isGfxGroupCompatibleModel(el)) {
+      el.childIds.forEach(childId => {
+        this.removeElement(childId);
+      });
+    }
+
+    if (el instanceof GfxBlockElementModel) {
+      this.std.store.deleteBlock(el);
+      return;
+    }
+
+    if (this._surface?.hasElementById(id)) {
+      this._surface.deleteElement(id);
+      return;
+    }
+  }
 }

blocksuite/affine/block-surface/src/surface-block.ts

@@ -13,7 +13,10 @@ import { query } from 'lit/decorators.js';
 
 import { ConnectorElementModel } from './element-model/index.js';
 import { CanvasRenderer } from './renderer/canvas-renderer.js';
-import type { ElementRenderer } from './renderer/elements/index.js';
+import {
+  type ElementRenderer,
+  elementRenderers,
+} from './renderer/elements/index.js';
 import { OverlayIdentifier } from './renderer/overlay.js';
 import type { SurfaceBlockModel } from './surface-model.js';
 import type { SurfaceBlockService } from './surface-service.js';
@@ -126,10 +129,6 @@ export class SurfaceBlockComponent extends BlockComponent<
     this._renderer?.refresh();
   };
 
-  private get _edgelessService() {
-    return this.std.getService('affine:page') as unknown as SurfaceContext;
-  }
-
   private get _gfx() {
     return this.std.get(GfxControllerIdentifier);
   }
@@ -179,12 +178,12 @@ export class SurfaceBlockComponent extends BlockComponent<
             property,
             themeService.edgelessTheme
           ),
-        selectedElements: () => this._edgelessService.selection.selectedIds,
+        selectedElements: () => gfx.selection.selectedIds,
       },
       onStackingCanvasCreated(canvas) {
         canvas.className = 'indexable-canvas';
       },
-      elementRenderers: this._edgelessService.elementRenderers,
+      elementRenderers,
       surfaceModel: this.model,
     });
 
@@ -205,7 +204,7 @@ export class SurfaceBlockComponent extends BlockComponent<
       })
     );
     this._disposables.add(
-      this._edgelessService.selection.slots.updated.on(() => {
+      gfx.selection.slots.updated.on(() => {
         this._renderer.refresh();
       })
     );

blocksuite/blocks/src/_specs/preset/mobile-patch.ts

@@ -1,4 +1,5 @@
 import type { CodeBlockConfig } from '@blocksuite/affine-block-code';
+import { ParagraphBlockService } from '@blocksuite/affine-block-paragraph';
 import {
   type ReferenceNodeConfig,
   ReferenceNodeConfigIdentifier,
@@ -100,7 +101,7 @@ export class MobileSpecsPatches extends LifeCycleWatcher {
   override mounted() {
     // remove slash placeholder for mobile: `type / ...`
     {
-      const paragraphService = this.std.getService('affine:paragraph');
+      const paragraphService = this.std.get(ParagraphBlockService);
       if (!paragraphService) return;
 
       paragraphService.placeholderGenerator = model => {

blocksuite/blocks/src/root-block/edgeless/components/frame/frame-preview.ts

@@ -5,6 +5,7 @@ import {
   type EditorHost,
   ShadowlessElement,
 } from '@blocksuite/block-std';
+import { GfxControllerIdentifier } from '@blocksuite/block-std/gfx';
 import {
   Bound,
   debounce,
@@ -19,7 +20,6 @@ import { styleMap } from 'lit/directives/style-map.js';
 
 import { SpecProvider } from '../../../../_specs/index.js';
 import type { EdgelessRootPreviewBlockComponent } from '../../edgeless-root-preview-block.js';
-import type { EdgelessRootService } from '../../edgeless-root-service.js';
 
 const DEFAULT_PREVIEW_CONTAINER_WIDTH = 280;
 const DEFAULT_PREVIEW_CONTAINER_HEIGHT = 166;
@@ -144,12 +144,9 @@ export class FramePreview extends WithDisposable(ShadowlessElement) {
 
     if (!previewEditorHost) return;
 
-    const edgelessService = previewEditorHost.std.getService(
+    const { viewport } = previewEditorHost.std.get(GfxControllerIdentifier);
-      'affine:page'
-    ) as EdgelessRootService;
-
     const frameBound = Bound.deserialize(this.frame.xywh);
-    edgelessService.viewport.setViewportByBound(frameBound);
+    viewport.setViewportByBound(frameBound);
   }
 
   private _renderSurfaceContent() {

blocksuite/blocks/src/root-block/widgets/ai-panel/ai-panel.ts

@@ -1,5 +1,6 @@
 import type { AIError } from '@blocksuite/affine-components/ai-item';
 import {
+  DocModeProvider,
   NotificationProvider,
   ThemeProvider,
 } from '@blocksuite/affine-shared/services';
@@ -8,6 +9,7 @@ import {
   stopPropagation,
 } from '@blocksuite/affine-shared/utils';
 import { WidgetComponent } from '@blocksuite/block-std';
+import { GfxControllerIdentifier } from '@blocksuite/block-std/gfx';
 import { assertExists } from '@blocksuite/global/utils';
 import type { BaseSelection } from '@blocksuite/store';
 import {
@@ -24,8 +26,6 @@ import { css, html, nothing, type PropertyValues } from 'lit';
 import { property, query } from 'lit/decorators.js';
 import { choose } from 'lit/directives/choose.js';
 
-import type { EdgelessRootService } from '../../edgeless/edgeless-root-service.js';
-import { PageRootService } from '../../page/page-root-service.js';
 import { AFFINE_FORMAT_BAR_WIDGET } from '../format-bar/format-bar.js';
 import {
   AFFINE_VIEWPORT_OVERLAY_WIDGET,
@@ -363,12 +363,13 @@ export class AffineAIPanelWidget extends WidgetComponent {
   ): Partial<ComputePositionConfig> {
     let rootBoundary: Rect | undefined;
     {
-      const rootService = this.host.std.getService('affine:page');
+      const docModeProvider = this.host.std.get(DocModeProvider);
-      if (rootService instanceof PageRootService) {
+      if (docModeProvider.getEditorMode() === 'page') {
         rootBoundary = undefined;
       } else {
+        const gfx = this.host.std.get(GfxControllerIdentifier);
         // TODO circular dependency: instanceof EdgelessRootService
-        const viewport = (rootService as EdgelessRootService).viewport;
+        const viewport = gfx.viewport;
         rootBoundary = {
           x: viewport.left,
           y: viewport.top,

blocksuite/playground/apps/_common/components/starter-debug-menu.ts

@@ -19,6 +19,7 @@ import './left-side-panel.js';
 import { NotionHtmlAdapter } from '@blocksuite/affine-shared/adapters';
 import type { AffineTextAttributes } from '@blocksuite/affine-shared/types';
 import { ShadowlessElement } from '@blocksuite/block-std';
+import { GfxControllerIdentifier } from '@blocksuite/block-std/gfx';
 import {
   ColorScheme,
   ColorVariables,
@@ -28,7 +29,6 @@ import {
   type DocMode,
   DocModeProvider,
   download,
-  EdgelessRootService,
   ExportManager,
   FontFamilyVariables,
   HtmlAdapterFactoryIdentifier,
@@ -210,10 +210,6 @@ export class StarterDebugMenu extends ShadowlessElement {
     this.editor.mode = value;
   }
 
-  get rootService() {
-    return this.editor.std?.getService('affine:page');
-  }
-
   private _addNote() {
     const rootModel = this.doc.root;
     if (!rootModel) return;
@@ -544,18 +540,8 @@ export class StarterDebugMenu extends ShadowlessElement {
 
   private _present() {
     if (!this.editor.std || !this.editor.host) return;
-    const rootService = this.editor.std.getService('affine:page');
+    const gfx = this.editor.std.get(GfxControllerIdentifier);
-    if (!(rootService instanceof EdgelessRootService)) {
+    gfx.tool.setTool('frameNavigator', {
-      toast(
-        this.editor.host,
-        'The presentation mode is only available on edgeless mode.',
-        3000
-      );
-      return;
-    }
-
-    const edgelessRootService = rootService as EdgelessRootService;
-    edgelessRootService?.gfx.tool.setTool('frameNavigator', {
       mode: 'fit',
     });
   }

blocksuite/tests-legacy/utils/actions/edgeless.ts

@@ -1016,7 +1016,7 @@ export async function deleteAllConnectors(page: Page) {
     const container = document.querySelector('affine-edgeless-root');
     if (!container) throw new Error('container not found');
     container.service.crud.getElementsByType('connector').forEach(c => {
-      container.service.removeElement(c.id);
+      container.service.crud.removeElement(c.id);
     });
   });
 }

packages/frontend/core/src/blocksuite/presets/ai/_common/chat-actions-handle.ts

@@ -1,18 +1,16 @@
 import { ChatHistoryOrder } from '@affine/graphql';
 import {
   BlockSelection,
+  type BlockStdScope,
   type EditorHost,
   TextSelection,
 } from '@blocksuite/affine/block-std';
-import type {
+import { GfxControllerIdentifier } from '@blocksuite/affine/block-std/gfx';
-  DocMode,
+import type { DocMode, ImageSelection } from '@blocksuite/affine/blocks';
-  EdgelessRootService,
-  ImageSelection,
-  RootService,
-} from '@blocksuite/affine/blocks';
 import {
   BlocksUtils,
   DocModeProvider,
+  EdgelessCRUDIdentifier,
   EditPropsStore,
   getSelectedBlocksCommand,
   NoteDisplayMode,
@@ -116,10 +114,10 @@ export async function constructRootChatBlockMessages(
   return constructUserInfoWithMessages(forkMessages, userInfo);
 }
 
-function getViewportCenter(mode: DocMode, rootService: RootService) {
+function getViewportCenter(mode: DocMode, std: BlockStdScope) {
   const center = { x: 400, y: 50 };
   if (mode === 'page') {
-    const viewport = rootService.std.get(EditPropsStore).getStorage('viewport');
+    const viewport = std.get(EditPropsStore).getStorage('viewport');
     if (viewport) {
       if ('xywh' in viewport) {
         const bound = Bound.deserialize(viewport.xywh);
@@ -132,9 +130,9 @@ function getViewportCenter(mode: DocMode, rootService: RootService) {
     }
   } else {
     // Else we should get latest viewport center from the edgeless root service
-    const edgelessService = rootService as EdgelessRootService;
+    const viewport = std.get(GfxControllerIdentifier).viewport;
-    center.x = edgelessService.viewport.centerX;
+    center.x = viewport.centerX;
-    center.y = edgelessService.viewport.centerY;
+    center.y = viewport.centerY;
   }
 
   return center;
@@ -310,18 +308,11 @@ const SAVE_CHAT_TO_BLOCK_ACTION: ChatAction = {
       return false;
     }
 
-    const rootService = host.std.getService('affine:page');
-    const surfaceService = host.std.getService('affine:surface');
-    if (!rootService || !surfaceService) return false;
-
     const notificationService = host.std.getOptional(NotificationProvider);
     const docModeService = host.std.get(DocModeProvider);
-    const { layer } = surfaceService;
+    const layer = host.std.get(GfxControllerIdentifier).layer;
     const curMode = docModeService.getEditorMode() || 'page';
-    const viewportCenter = getViewportCenter(
+    const viewportCenter = getViewportCenter(curMode, host.std);
-      curMode,
-      rootService as RootService
-    );
     const newBlockIndex = layer.generateIndex();
     // If current mode is not edgeless, switch to edgeless mode first
     if (curMode !== 'edgeless') {
@@ -402,11 +393,9 @@ const ADD_TO_EDGELESS_AS_NOTE = {
   handler: async (host: EditorHost, content: string) => {
     reportResponse('result:add-note');
     const { doc } = host;
-    const service = host.std.getService<EdgelessRootService>('affine:page');
-    if (!service) return;
-
-    const elements = service.selection.selectedElements;
 
+    const gfx = host.std.get(GfxControllerIdentifier);
+    const elements = gfx.selection.selectedElements;
     const props: { displayMode: NoteDisplayMode; xywh?: SerializedXYWH } = {
       displayMode: NoteDisplayMode.EdgelessOnly,
     };
@@ -423,7 +412,7 @@ const ADD_TO_EDGELESS_AS_NOTE = {
 
     await insertFromMarkdown(host, content, doc, id, 0);
 
-    service.selection.set({
+    gfx.selection.set({
       elements: [id],
       editing: false,
     });
@@ -488,10 +477,6 @@ const CREATE_AS_LINKED_DOC = {
       return false;
     }
 
-    const service = host.std.getService<EdgelessRootService>('affine:page');
-    if (!service) {
-      return false;
-    }
     const docModeService = host.std.get(DocModeProvider);
     const mode = docModeService.getEditorMode();
     if (mode !== 'edgeless') {
@@ -506,8 +491,9 @@ const CREATE_AS_LINKED_DOC = {
     const noteId = newDoc.addBlock('affine:note', {}, rootId);
     await insertFromMarkdown(host, content, newDoc, noteId, 0);
 
+    const gfx = host.std.get(GfxControllerIdentifier);
     // Add a linked doc card to link to the new doc
-    const elements = service.selection.selectedElements;
+    const elements = gfx.selection.selectedElements;
     const width = 364;
     const height = 390;
     let x = 0;
@@ -523,12 +509,12 @@ const CREATE_AS_LINKED_DOC = {
 
     // If the selected elements are not in the viewport, center the linked doc card
     if (x === Number.POSITIVE_INFINITY || y === Number.POSITIVE_INFINITY) {
-      const viewportCenter = getViewportCenter(mode, service);
+      const viewportCenter = getViewportCenter(mode, host.std);
       x = viewportCenter.x - width / 2;
       y = viewportCenter.y - height / 2;
     }
 
-    service.crud.addBlock(
+    host.std.get(EdgelessCRUDIdentifier).addBlock(
       'affine:embed-linked-doc',
       {
         xywh: `[${x}, ${y}, ${width}, ${height}]`,

packages/frontend/core/src/blocksuite/presets/ai/_common/components/ask-ai-button.ts

@@ -4,7 +4,6 @@ import { type EditorHost } from '@blocksuite/affine/block-std';
 import {
   type AIItemGroupConfig,
   createLitPortal,
-  EdgelessRootService,
   HoverController,
 } from '@blocksuite/affine/blocks';
 import { WithDisposable } from '@blocksuite/affine/global/utils';
@@ -14,7 +13,6 @@ import { property, query } from 'lit/decorators.js';
 import { ref } from 'lit/directives/ref.js';
 import { styleMap } from 'lit/directives/style-map.js';
 
-import { getRootService } from '../../utils/selection-utils';
 import type { ButtonSize } from './ask-ai-icon';
 
 type toggleType = 'hover' | 'click';
@@ -27,14 +25,6 @@ export type AskAIButtonOptions = {
 };
 
 export class AskAIButton extends WithDisposable(LitElement) {
-  get _edgeless() {
-    const rootService = getRootService(this.host);
-    if (rootService instanceof EdgelessRootService) {
-      return rootService;
-    }
-    return null;
-  }
-
   static override styles = css`
     .ask-ai-button {
       border-radius: 4px;

packages/frontend/core/src/blocksuite/presets/ai/_common/components/ask-ai-panel.ts

@@ -1,7 +1,7 @@
 import { type EditorHost } from '@blocksuite/affine/block-std';
 import {
   type AIItemGroupConfig,
-  EdgelessRootService,
+  DocModeProvider,
   scrollbarStyle,
 } from '@blocksuite/affine/blocks';
 import { WithDisposable } from '@blocksuite/affine/global/utils';
@@ -9,8 +9,6 @@ import { css, html, LitElement } from 'lit';
 import { property } from 'lit/decorators.js';
 import { styleMap } from 'lit/directives/style-map.js';
 
-import { getRootService } from '../../utils/selection-utils';
-
 export class AskAIPanel extends WithDisposable(LitElement) {
   static override styles = css`
     :host {
@@ -50,12 +48,8 @@ export class AskAIPanel extends WithDisposable(LitElement) {
   @property({ attribute: false })
   accessor minWidth = 330;
 
-  get _edgeless() {
+  get _isEdgelessMode() {
-    const rootService = getRootService(this.host);
+    return this.host.std.get(DocModeProvider).getEditorMode() === 'edgeless';
-    if (rootService instanceof EdgelessRootService) {
-      return rootService;
-    }
-    return null;
   }
 
   get _actionGroups() {
@@ -66,7 +60,7 @@ export class AskAIPanel extends WithDisposable(LitElement) {
           item.showWhen
             ? item.showWhen(
                 this.host.command.chain(),
-                this._edgeless ? 'edgeless' : 'page',
+                this._isEdgelessMode ? 'edgeless' : 'page',
                 this.host
               )
             : true

packages/frontend/core/src/blocksuite/presets/ai/_common/components/copy-more.ts

@@ -74,10 +74,6 @@ export class ChatCopyMore extends WithDisposable(LitElement) {
     }
   `;
 
-  private get _rootService() {
-    return this.host.std.getService('affine:page');
-  }
-
   private get _selectionValue() {
     return this.host.selection.value;
   }
@@ -130,7 +126,6 @@ export class ChatCopyMore extends WithDisposable(LitElement) {
   }
 
   private readonly _notifySuccess = (title: string) => {
-    if (!this._rootService) return;
     const notificationService = this.host.std.getOptional(NotificationProvider);
     notificationService?.notify({
       title: title,

packages/frontend/core/src/blocksuite/presets/ai/actions/edgeless-response.ts

@@ -1,10 +1,10 @@
 import type { EditorHost } from '@blocksuite/affine/block-std';
+import { GfxControllerIdentifier } from '@blocksuite/affine/block-std/gfx';
 import type {
   AffineAIPanelWidget,
   AIItemConfig,
   EdgelessCopilotWidget,
   EdgelessElementToolbarWidget,
-  EdgelessRootService,
   MindmapElementModel,
   ShapeElementModel,
 } from '@blocksuite/affine/blocks';
@@ -35,17 +35,12 @@ import { AIProvider } from '../provider';
 import { reportResponse } from '../utils/action-reporter';
 import { getAIPanelWidget } from '../utils/ai-widgets';
 import type { AIContext } from '../utils/context';
-import {
+import { getEdgelessCopilotWidget, isMindMapRoot } from '../utils/edgeless';
-  getEdgelessCopilotWidget,
-  getService,
-  isMindMapRoot,
-} from '../utils/edgeless';
 import { preprocessHtml } from '../utils/html';
 import { fetchImageToFile } from '../utils/image';
 import {
   getCopilotSelectedElems,
   getEdgelessRootFromEditor,
-  getEdgelessService,
   getSurfaceElementFromEditor,
 } from '../utils/selection-utils';
 import { createTemplateJob } from '../utils/template-job';
@@ -222,9 +217,9 @@ function insertBelow(
 ) {
   insertFromMarkdown(host, markdown, host.doc, parentId, index)
     .then(() => {
-      const service = getService(host);
+      const gfx = host.std.get(GfxControllerIdentifier);
 
-      service.selection.set({
+      gfx.selection.set({
         elements: [parentId],
         editing: false,
       });
@@ -398,9 +393,8 @@ export function responseToExpandMindmap(host: EditorHost, ctx: AIContext) {
     });
 
     setTimeout(() => {
-      const edgelessService = getEdgelessService(host);
+      const gfx = host.std.get(GfxControllerIdentifier);
-
+      gfx.selection.set({
-      edgelessService.selection.set({
         elements: [subtree.element.id],
         editing: false,
       });
@@ -410,7 +404,7 @@ export function responseToExpandMindmap(host: EditorHost, ctx: AIContext) {
 
 function responseToBrainstormMindmap(host: EditorHost, ctx: AIContext) {
   const aiPanel = getAIPanelWidget(host);
-  const edgelessService = getEdgelessService(host);
+  const gfx = host.std.get(GfxControllerIdentifier);
   const edgelessCopilot = getEdgelessCopilotWidget(host);
   const selectionRect = edgelessCopilot.selectionModelRect;
   const surface = getSurfaceBlock(host.doc);
@@ -456,13 +450,13 @@ function responseToBrainstormMindmap(host: EditorHost, ctx: AIContext) {
 
   // This is a workaround to make sure mindmap and other microtask are done
   setTimeout(() => {
-    edgelessService.viewport.setViewportByBound(
+    gfx.viewport.setViewportByBound(
       mindmap.elementBound,
       [20, 20, 20, 20],
       true
     );
 
-    edgelessService.selection.set({
+    gfx.selection.set({
       elements: [mindmap.tree.element.id],
       editing: false,
     });
@@ -508,9 +502,6 @@ async function responseToCreateSlides(host: EditorHost, ctx: AIContext) {
   const { contents = [], images = [] } = data;
   if (contents.length === 0) return;
 
-  const service = host.std.getService<EdgelessRootService>('affine:page');
-  if (!service) return;
-
   try {
     for (let i = 0; i < contents.length; i++) {
       const image = images[i] || [];

packages/frontend/core/src/blocksuite/presets/ai/ai-panel.ts

@@ -1,5 +1,6 @@
 import { AINetworkSearchService } from '@affine/core/modules/ai-button/services/network-search';
 import type { EditorHost } from '@blocksuite/affine/block-std';
+import { GfxControllerIdentifier } from '@blocksuite/affine/block-std/gfx';
 import {
   type AffineAIPanelWidget,
   type AffineAIPanelWidgetConfig,
@@ -38,7 +39,7 @@ import { AIProvider } from './provider';
 import { reportResponse } from './utils/action-reporter';
 import { getAIPanelWidget } from './utils/ai-widgets';
 import { AIContext } from './utils/context';
-import { findNoteBlockModel, getService } from './utils/edgeless';
+import { findNoteBlockModel } from './utils/edgeless';
 import { copyTextAnswer } from './utils/editor-actions';
 import { getSelections } from './utils/selection-utils';
 
@@ -93,7 +94,7 @@ function createNewNote(host: EditorHost): AIItemConfig {
       const newBound = new Bound(bound.x - bound.w - 20, bound.y, bound.w, 72);
       const doc = host.doc;
       const panel = getAIPanelWidget(host);
-      const service = getService(host);
+      const gfx = host.std.get(GfxControllerIdentifier);
       doc.transact(() => {
         assertExists(doc.root);
         const noteBlockId = doc.addBlock(
@@ -101,7 +102,7 @@ function createNewNote(host: EditorHost): AIItemConfig {
           {
             xywh: newBound.serialize(),
             displayMode: NoteDisplayMode.EdgelessOnly,
-            index: service.generateIndex(),
+            index: gfx.layer.generateIndex(),
           },
           doc.root.id
         );
@@ -109,7 +110,7 @@ function createNewNote(host: EditorHost): AIItemConfig {
         assertExists(panel.answer);
         insertFromMarkdown(host, panel.answer, doc, noteBlockId)
           .then(() => {
-            service.selection.set({
+            gfx.selection.set({
               elements: [noteBlockId],
               editing: false,
             });
@@ -119,7 +120,7 @@ function createNewNote(host: EditorHost): AIItemConfig {
             if (!newNote || !matchModels(newNote, [NoteBlockModel])) return;
             const newNoteBound = Bound.deserialize(newNote.xywh);
             const bounds = [bound, newNoteBound];
-            service.gfx.fitToScreen({
+            gfx.fitToScreen({
               bounds,
               padding: [20, 20, 20, 20],
             });

packages/frontend/core/src/blocksuite/presets/ai/mini-mindmap/surface-block.ts

@@ -16,7 +16,7 @@ import type { Bound } from '@blocksuite/affine/global/utils';
 import { html } from 'lit';
 import { query } from 'lit/decorators.js';
 
-import type { MindmapService } from './mindmap-service.js';
+import { MindmapService } from './mindmap-service.js';
 
 export class MindmapSurfaceBlock extends BlockComponent<SurfaceBlockModel> {
   renderer?: CanvasRenderer;
@@ -30,7 +30,7 @@ export class MindmapSurfaceBlock extends BlockComponent<SurfaceBlockModel> {
   }
 
   get mindmapService() {
-    return this.std.getService('affine:page') as unknown as MindmapService;
+    return this.std.get(MindmapService);
   }
 
   get viewport() {

packages/frontend/core/src/blocksuite/presets/ai/peek-view/chat-block-peek-view.ts

@@ -4,7 +4,8 @@ import {
   CanvasElementType,
   ConnectorMode,
   DocModeProvider,
-  type EdgelessRootService,
+  EdgelessCRUDIdentifier,
+  getSurfaceBlock,
   NotificationProvider,
   TelemetryProvider,
 } from '@blocksuite/affine/blocks';
@@ -33,10 +34,6 @@ import { calcChildBound } from './utils';
 export class AIChatBlockPeekView extends LitElement {
   static override styles = PeekViewStyles;
 
-  private get _rootService() {
-    return this.host.std.getService('affine:page');
-  }
-
   private get _modeService() {
     return this.host.std.get(DocModeProvider);
   }
@@ -172,9 +169,10 @@ export class AIChatBlockPeekView extends LitElement {
       return;
     }
 
-    const edgelessService = this._rootService as EdgelessRootService;
+    const bound = calcChildBound(this.parentModel, this.host.std);
-    const bound = calcChildBound(this.parentModel, edgelessService);
+
-    const aiChatBlockId = edgelessService.crud.addBlock(
+    const crud = this.host.std.get(EdgelessCRUDIdentifier);
+    const aiChatBlockId = crud.addBlock(
       'affine:embed-ai-chat',
       {
         xywh: bound.serialize(),
@@ -193,7 +191,7 @@ export class AIChatBlockPeekView extends LitElement {
     this.updateContext({ currentChatBlockId: aiChatBlockId });
 
     // Connect the parent chat block to the AI chat block
-    edgelessService.crud.addElement(CanvasElementType.CONNECTOR, {
+    crud.addElement(CanvasElementType.CONNECTOR, {
       mode: ConnectorMode.Curve,
       controllers: [],
       source: { id: this.parentChatBlockId },
@@ -249,7 +247,6 @@ export class AIChatBlockPeekView extends LitElement {
    * Clean current chat messages and delete the newly created AI chat block
    */
   cleanCurrentChatHistories = async () => {
-    if (!this._rootService) return;
     const notificationService = this.host.std.getOptional(NotificationProvider);
     if (!notificationService) return;
 
@@ -275,18 +272,17 @@ export class AIChatBlockPeekView extends LitElement {
       }
 
       if (currentChatBlockId) {
-        const edgelessService = this._rootService as EdgelessRootService;
+        const surface = getSurfaceBlock(doc);
+        const crud = this.host.std.get(EdgelessCRUDIdentifier);
         const chatBlock = doc.getBlock(currentChatBlockId)?.model;
         if (chatBlock) {
-          const connectors = edgelessService.getConnectors(
+          const connectors = surface?.getConnectors(chatBlock.id);
-            chatBlock as AIChatBlockModel
-          );
           doc.transact(() => {
             // Delete the AI chat block
-            edgelessService.removeElement(currentChatBlockId);
+            crud.removeElement(currentChatBlockId);
             // Delete the connectors
-            connectors.forEach(connector => {
+            connectors?.forEach(connector => {
-              edgelessService.removeElement(connector.id);
+              crud.removeElement(connector.id);
             });
           });
         }

packages/frontend/core/src/blocksuite/presets/ai/peek-view/utils.ts

@@ -1,4 +1,8 @@
-import type { EdgelessRootService } from '@blocksuite/affine/blocks';
+import type { BlockStdScope } from '@blocksuite/affine/block-std';
+import {
+  EdgelessCRUDIdentifier,
+  getSurfaceBlock,
+} from '@blocksuite/affine/blocks';
 import { Bound } from '@blocksuite/affine/global/utils';
 
 import {
@@ -19,18 +23,19 @@ import {
  */
 export function calcChildBound(
   parentModel: AIChatBlockModel,
-  service: EdgelessRootService
+  std: BlockStdScope
 ) {
+  const surface = getSurfaceBlock(std.store);
+  const crud = std.get(EdgelessCRUDIdentifier);
   const parentXYWH = Bound.deserialize(parentModel.xywh);
   const { x: parentX, y: parentY, w: parentWidth } = parentXYWH;
 
-  const connectors = service.getConnectors(parentModel.id);
+  const connectors = surface?.getConnectors(parentModel.id);
   const gapX = CHAT_BLOCK_WIDTH;
   const gapY = 60;
   const defaultX = parentX + parentWidth + gapX;
   const defaultY = parentY;
-
+  if (!connectors?.length) {
-  if (!connectors.length) {
     return new Bound(defaultX, defaultY, CHAT_BLOCK_WIDTH, CHAT_BLOCK_HEIGHT);
   } else {
     // Filter out the connectors which source is the parent block
@@ -41,7 +46,7 @@ export function calcChildBound(
     const targetBlocks = childConnectors
       .map(connector => connector.target.id)
       .filter(id => id !== undefined)
-      .map(id => service.crud.getElementById(id))
+      .map(id => crud.getElementById(id))
       .filter(block => !!block);
 
     if (targetBlocks.length) {

packages/frontend/core/src/blocksuite/presets/ai/slides/index.ts

@@ -1,5 +1,5 @@
 import type { EditorHost } from '@blocksuite/affine/block-std';
-import type { EdgelessRootService } from '@blocksuite/affine/blocks';
+import { GfxControllerIdentifier } from '@blocksuite/affine/block-std/gfx';
 import type { BlockSnapshot } from '@blocksuite/affine/store';
 
 import { markdownToSnapshot } from '../../_common';
@@ -13,11 +13,10 @@ import {
 } from './template';
 
 export const PPTBuilder = (host: EditorHost) => {
-  const service = host.std.getService<EdgelessRootService>('affine:page');
+  const gfx = host.std.get(GfxControllerIdentifier);
   const docs: PPTDoc[] = [];
   const contents: unknown[] = [];
   const allImages: TemplateImage[][] = [];
-  if (!service) return;
 
   const addDoc = async (block: BlockSnapshot) => {
     const sections = block.children.map(v => {
@@ -62,7 +61,7 @@ export const PPTBuilder = (host: EditorHost) => {
         const block = snapshot.snapshot.content[0];
         for (const child of block.children) {
           await addDoc(child);
-          service.gfx.fitToScreen();
+          gfx.fitToScreen();
         }
       } catch (e) {
         console.error(e);

packages/frontend/core/src/blocksuite/presets/ai/utils/edgeless.ts

@@ -3,7 +3,6 @@ import type { GfxModel } from '@blocksuite/affine/block-std/gfx';
 import {
   AFFINE_EDGELESS_COPILOT_WIDGET,
   type EdgelessCopilotWidget,
-  type EdgelessRootService,
   matchModels,
   MindmapElementModel,
   NoteBlockModel,
@@ -43,14 +42,6 @@ export function isMindmapChild(ele: GfxModel) {
   return ele?.group instanceof MindmapElementModel && !isMindMapRoot(ele);
 }
 
-export function getService(host: EditorHost) {
-  const edgelessService = host.std.getService(
-    'affine:page'
-  ) as EdgelessRootService;
-
-  return edgelessService;
-}
-
 export function getEdgelessCopilotWidget(
   host: EditorHost
 ): EdgelessCopilotWidget {

packages/frontend/core/src/blocksuite/presets/ai/utils/selection-utils.ts

@@ -1,10 +1,12 @@
 import { type EditorHost, TextSelection } from '@blocksuite/affine/block-std';
-import type { GfxModel } from '@blocksuite/affine/block-std/gfx';
+import {
+  GfxControllerIdentifier,
+  type GfxModel,
+} from '@blocksuite/affine/block-std/gfx';
 import {
   BlocksUtils,
   type CopilotTool,
   DatabaseBlockModel,
-  EdgelessRootService,
   type FrameBlockModel,
   getBlockSelectionsCommand,
   getImageSelectionsCommand,
@@ -22,11 +24,7 @@ import {
 } from '@blocksuite/affine/store';
 
 import { getContentFromSlice } from '../../_common';
-import { getEdgelessCopilotWidget, getService } from './edgeless';
+import { getEdgelessCopilotWidget } from './edgeless';
-
-export const getRootService = (host: EditorHost) => {
-  return host.std.getService('affine:page');
-};
 
 export function getEdgelessRootFromEditor(editor: EditorHost) {
   const edgelessRoot = editor.getElementsByTagName('affine-edgeless-root')[0];
@@ -36,14 +34,6 @@ export function getEdgelessRootFromEditor(editor: EditorHost) {
   }
   return edgelessRoot;
 }
-export function getEdgelessService(editor: EditorHost) {
-  const rootService = editor.std.getService('affine:page');
-  if (rootService instanceof EdgelessRootService) {
-    return rootService;
-  }
-  alert('Please switch to edgeless mode');
-  throw new Error('Please open switch to edgeless mode');
-}
 
 export async function selectedToCanvas(host: EditorHost) {
   const edgelessRoot = getEdgelessRootFromEditor(host);
@@ -287,15 +277,15 @@ export const getSelectedNoteAnchor = (host: EditorHost, id: string) => {
 };
 
 export function getCopilotSelectedElems(host: EditorHost): GfxModel[] {
-  const service = getService(host);
+  const gfx = host.std.get(GfxControllerIdentifier);
   const copilotWidget = getEdgelessCopilotWidget(host);
 
   if (copilotWidget.visible) {
-    const currentTool = service.gfx.tool.currentTool$.peek() as CopilotTool;
+    const currentTool = gfx.tool.currentTool$.peek() as CopilotTool;
     return currentTool?.selectedElements ?? [];
   }
 
-  return service.selection.selectedElements;
+  return gfx.selection.selectedElements;
 }
 
 export const imageCustomInput = async (host: EditorHost) => {

packages/frontend/core/src/components/blocksuite/block-suite-editor/specs/custom/widgets/copy-as-image.ts

@@ -9,14 +9,12 @@ import { I18n } from '@affine/i18n';
 import type { BlockStdScope } from '@blocksuite/affine/block-std';
 import {
   type GfxBlockElementModel,
+  GfxControllerIdentifier,
   type GfxModel,
   GfxPrimitiveElementModel,
   isGfxGroupCompatibleModel,
 } from '@blocksuite/affine/block-std/gfx';
-import type {
+import type { MenuContext } from '@blocksuite/affine/blocks';
-  EdgelessRootService,
-  MenuContext,
-} from '@blocksuite/affine/blocks';
 import { Bound, getCommonBound } from '@blocksuite/affine/global/utils';
 import { CopyAsImgaeIcon } from '@blocksuite/icons/lit';
 import type { FrameworkProvider } from '@toeverything/infra';
@@ -135,11 +133,9 @@ export function createCopyAsPngMenuItem(framework: FrameworkProvider) {
         return;
       }
 
-      const service =
+      const gfx = ctx.host.std.get(GfxControllerIdentifier);
-        ctx.host.std.getService<EdgelessRootService>('affine:page');
-      if (!service) return;
 
-      let selected = service.selection.selectedElements;
+      let selected = gfx.selection.selectedElements;
       // select mindmap if root node selected
       const maybeMindmap = selected[0];
       const mindmapId = maybeMindmap.group?.id;
@@ -148,31 +144,31 @@ export function createCopyAsPngMenuItem(framework: FrameworkProvider) {
         mindmapId &&
         (isMindMapRoot(maybeMindmap) || isMindmapChild(maybeMindmap))
       ) {
-        service.gfx.selection.set({ elements: [mindmapId] });
+        gfx.selection.set({ elements: [mindmapId] });
       }
 
       // select bound
-      selected = service.selection.selectedElements;
+      selected = gfx.selection.selectedElements;
       const elements = withDescendantElements(selected);
       const bounds = elements.map(element => Bound.deserialize(element.xywh));
       const bound = getCommonBound(bounds);
       if (!bound) return;
-      const { zoom } = service.viewport;
+      const { zoom } = gfx.viewport;
       const exBound = expandBound(bound, MARGIN * zoom);
 
       // fit to screen
       if (
-        !isInside(service.viewport.viewportBounds, exBound) ||
+        !isInside(gfx.viewport.viewportBounds, exBound) ||
-        service.viewport.zoom < 1
+        gfx.viewport.zoom < 1
       ) {
-        service.viewport.setViewportByBound(bound, [20, 20, 20, 20], false);
+        gfx.viewport.setViewportByBound(bound, [20, 20, 20, 20], false);
-        if (service.viewport.zoom > 1) {
+        if (gfx.viewport.zoom > 1) {
-          service.viewport.setZoom(1);
+          gfx.viewport.setZoom(1);
         }
       }
 
       // hide unselected overlap elements
-      const overlapElements = service.gfx.gfxElements.filter(ele => {
+      const overlapElements = gfx.gfxElements.filter(ele => {
         const eleBound = Bound.deserialize(ele.xywh);
         const exEleBound = expandBound(eleBound, MARGIN * zoom);
         const isSelected = elements.includes(ele);
@@ -190,14 +186,14 @@ export function createCopyAsPngMenuItem(framework: FrameworkProvider) {
         if (!apis) return;
         try {
           const domRect = getSelectedRect();
-          const { zoom } = service.viewport;
+          const { zoom } = gfx.viewport;
           const isFrameSelected =
             selected.length === 1 &&
             (selected[0] as GfxBlockElementModel).flavour === 'affine:frame';
           const margin = isFrameSelected ? -2 : MARGIN * zoom;
 
-          service.selection.clear();
+          gfx.selection.clear();
-          // eslint-disable-next-line @typescript-eslint/no-floating-promises
+
           apis.ui
             .captureArea({
               x: domRect.left - margin,

packages/frontend/core/src/components/hooks/affine/use-share-url.ts

@@ -5,10 +5,12 @@ import { copyTextToClipboard } from '@affine/core/utils/clipboard';
 import { useI18n } from '@affine/i18n';
 import { track } from '@affine/track';
 import { type EditorHost } from '@blocksuite/affine/block-std';
-import { GfxBlockElementModel } from '@blocksuite/affine/block-std/gfx';
+import {
+  GfxBlockElementModel,
+  GfxControllerIdentifier,
+} from '@blocksuite/affine/block-std/gfx';
 import {
   type DocMode,
-  type EdgelessRootService,
   getBlockSelectionsCommand,
   getImageSelectionsCommand,
   getSelectedModelsCommand,
@@ -87,10 +89,9 @@ export const getSelectedNodes = (
   }
 
   if (mode === 'edgeless') {
-    const service = std.getService<EdgelessRootService>('affine:page');
+    const { selection } = std.get(GfxControllerIdentifier);
-    if (!service) return result;
 
-    for (const element of service.selection.selectedElements) {
+    for (const element of selection.selectedElements) {
       if (element instanceof GfxBlockElementModel) {
         blockIds.push(element.id);
       } else {

packages/frontend/core/src/desktop/dialogs/setting/general-setting/editor/edgeless/shape.tsx

@@ -9,13 +9,10 @@ import { SettingRow } from '@affine/component/setting-components';
 import { EditorSettingService } from '@affine/core/modules/editor-setting';
 import { useI18n } from '@affine/i18n';
 import type { EditorHost } from '@blocksuite/affine/block-std';
-import type {
+import type { ShapeElementModel, ShapeName } from '@blocksuite/affine/blocks';
-  EdgelessRootService,
-  ShapeElementModel,
-  ShapeName,
-} from '@blocksuite/affine/blocks';
 import {
   DefaultTheme,
+  EdgelessCRUDIdentifier,
   FontFamily,
   FontFamilyMap,
   FontStyle,
@@ -354,18 +351,16 @@ export const ShapeSettings = () => {
 
   const firstUpdate = useCallback(
     (doc: Store, editorHost: EditorHost) => {
-      const edgelessService = editorHost.std.getService(
-        'affine:page'
-      ) as EdgelessRootService;
       const surface = getSurfaceBlock(doc);
       if (!surface) return;
+      const crud = editorHost.std.get(EdgelessCRUDIdentifier);
       doc.readonly = false;
       surface.getElementsByType('shape').forEach(node => {
         const shape = node as ShapeElementModel;
         const { shapeType, radius } = shape;
         const shapeName = getShapeName(shapeType, radius);
         const props = editorSetting.get(`shape:${shapeName}`);
-        edgelessService.crud.updateElement(shape.id, props);
+        crud.updateElement(shape.id, props);
       });
       doc.readonly = true;
     },

packages/frontend/core/src/desktop/dialogs/setting/general-setting/editor/edgeless/snapshot.tsx

@@ -4,18 +4,20 @@ import { EditorSettingService } from '@affine/core/modules/editor-setting';
 import { AppThemeService } from '@affine/core/modules/theme';
 import type { EditorHost } from '@blocksuite/affine/block-std';
 import {
+  BlockServiceIdentifier,
   BlockStdScope,
   LifeCycleWatcher,
   StdIdentifier,
 } from '@blocksuite/affine/block-std';
-import type { GfxPrimitiveElementModel } from '@blocksuite/affine/block-std/gfx';
+import {
-import type {
+  GfxControllerIdentifier,
-  EdgelessRootService,
+  type GfxPrimitiveElementModel,
-  ThemeExtension,
+} from '@blocksuite/affine/block-std/gfx';
-} from '@blocksuite/affine/blocks';
+import type { ThemeExtension } from '@blocksuite/affine/blocks';
 import {
   ColorScheme,
   createSignalFromObservable,
+  EdgelessCRUDIdentifier,
   SpecProvider,
   ThemeExtensionIdentifier,
 } from '@blocksuite/affine/blocks';
@@ -72,14 +74,12 @@ export const EdgelessSnapshot = (props: Props) => {
     const editorHost = editorHostRef.current;
     const doc = docRef.current;
     if (!editorHost || !doc) return;
-    const edgelessService = editorHost.std.getService(
+    const crud = editorHost.std.get(EdgelessCRUDIdentifier);
-      'affine:page'
-    ) as EdgelessRootService;
     const elements = getElements(doc);
     const props = editorSetting.get(keyName) as any;
     doc.readonly = false;
     elements.forEach(element => {
-      edgelessService.crud.updateElement(element.id, props);
+      crud.updateElement(element.id, props);
     });
     doc.readonly = true;
   }, [editorSetting, getElements, keyName]);
@@ -107,9 +107,10 @@ export const EdgelessSnapshot = (props: Props) => {
     }
 
     // refresh viewport
-    const edgelessService = editorHost.std.getService(
+    const edgelessService = editorHost.std.get(
-      'affine:page'
+      BlockServiceIdentifier('affine:page')
-    ) as EdgelessRootService;
+    );
+    const gfx = editorHost.std.get(GfxControllerIdentifier);
     edgelessService.specSlots.viewConnected.once(({ component }) => {
       const edgelessBlock = component as any;
       doc.readonly = false;
@@ -121,7 +122,7 @@ export const EdgelessSnapshot = (props: Props) => {
         doc.deleteBlock(frame);
       }
       const bound = boundMap.get(docName);
-      bound && edgelessService.viewport.setViewportByBound(bound);
+      bound && gfx.viewport.setViewportByBound(bound);
       doc.readonly = true;
     });
 

packages/frontend/core/src/modules/editor/entities/editor.ts

@@ -1,7 +1,7 @@
 import type { DefaultOpenProperty } from '@affine/core/components/doc-properties';
+import { GfxControllerIdentifier } from '@blocksuite/affine/block-std/gfx';
 import {
   type DocMode,
-  EdgelessRootService,
   FeatureFlagService as BSFeatureFlagService,
   HighlightSelection,
   type ReferenceParams,
@@ -73,13 +73,11 @@ export class Editor extends Entity {
   isPresenting$ = new LiveData<boolean>(false);
 
   togglePresentation() {
-    const edgelessRootService =
+    const gfx = this.editorContainer$.value?.host?.std.get(
-      this.editorContainer$.value?.host?.std.getService(
+      GfxControllerIdentifier
-        'affine:page'
+    );
-      ) as EdgelessRootService;
+    if (!gfx) return;
-    if (!edgelessRootService) return;
+    gfx.tool.setTool({
-
-    edgelessRootService.gfx.tool.setTool({
       type: !this.isPresenting$.value ? 'frameNavigator' : 'default',
     });
   }
@@ -200,7 +198,7 @@ export class Editor extends Entity {
     this.editorContainer$.next(editorContainer);
     const unsubs: (() => void)[] = [];
 
-    const rootService = editorContainer.host?.std.getService('affine:page');
+    const gfx = editorContainer.host?.std.get(GfxControllerIdentifier);
 
     // ----- Scroll Position and Selection -----
     // if we have default scroll position, we should restore it
@@ -209,9 +207,9 @@ export class Editor extends Entity {
     } else if (
       this.mode$.value === 'edgeless' &&
       this.scrollPosition.edgeless &&
-      rootService instanceof EdgelessRootService
+      gfx
     ) {
-      rootService.viewport.setViewport(this.scrollPosition.edgeless.zoom, [
+      gfx.viewport.setViewport(this.scrollPosition.edgeless.zoom, [
         this.scrollPosition.edgeless.centerX,
         this.scrollPosition.edgeless.centerY,
       ]);
@@ -253,14 +251,11 @@ export class Editor extends Entity {
       if (this.mode$.value === 'page' && scrollViewport) {
         this.scrollPosition.page = scrollViewport.scrollTop;
         this.workbenchView?.setScrollPosition(scrollViewport.scrollTop);
-      } else if (
+      } else if (this.mode$.value === 'edgeless' && gfx) {
-        this.mode$.value === 'edgeless' &&
-        rootService instanceof EdgelessRootService
-      ) {
         const pos = {
-          centerX: rootService.viewport.centerX,
+          centerX: gfx.viewport.centerX,
-          centerY: rootService.viewport.centerY,
+          centerY: gfx.viewport.centerY,
-          zoom: rootService.viewport.zoom,
+          zoom: gfx.viewport.zoom,
         };
         this.scrollPosition.edgeless = pos;
         this.workbenchView?.setScrollPosition(pos);
@@ -270,10 +265,8 @@ export class Editor extends Entity {
     unsubs.push(() => {
       scrollViewport?.removeEventListener('scroll', saveScrollPosition);
     });
-    if (rootService instanceof EdgelessRootService) {
+    if (gfx) {
-      unsubs.push(
+      unsubs.push(gfx.viewport.viewportUpdated.on(saveScrollPosition).dispose);
-        rootService.viewport.viewportUpdated.on(saveScrollPosition).dispose
-      );
     }
 
     // update selection when focusAt$ changed

packages/frontend/core/src/modules/peek-view/view/doc-preview/doc-peek-view.tsx

@@ -10,10 +10,8 @@ import { EditorOutlineViewer } from '@affine/core/components/blocksuite/outline-
 import { PageNotFound } from '@affine/core/desktop/pages/404';
 import { EditorService } from '@affine/core/modules/editor';
 import { DebugLogger } from '@affine/debug';
-import {
+import { GfxControllerIdentifier } from '@blocksuite/affine/block-std/gfx';
-  type EdgelessRootService,
+import { RefNodeSlotsProvider } from '@blocksuite/affine/blocks';
-  RefNodeSlotsProvider,
-} from '@blocksuite/affine/blocks';
 import {
   Bound,
   type Disposable,
@@ -46,25 +44,22 @@ function fitViewport(
       throw new Error('editor host is not ready');
     }
 
-    const rootService =
+    const gfx = editor.host.std.get(GfxControllerIdentifier);
-      editor.host.std.getService<EdgelessRootService>('affine:page');
+    const viewport = gfx.viewport;
-    if (!rootService) {
+    viewport.onResize();
-      return;
-    }
-    rootService.viewport.onResize();
 
     if (xywh) {
-      const viewport = {
+      const newViewport = {
         xywh: xywh,
         padding: [60, 20, 20, 20] as [number, number, number, number],
       };
-      rootService.viewport.setViewportByBound(
+      viewport.setViewportByBound(
-        Bound.deserialize(viewport.xywh),
+        Bound.deserialize(newViewport.xywh),
-        viewport.padding,
+        newViewport.padding,
         false
       );
     } else {
-      rootService.gfx.fitToScreen({
+      gfx.fitToScreen({
         smooth: false,
       });
     }