feat(editor): affine to blocksuite doc dnd with prefered card view (#11748)

Close [BS-3070](https://linear.app/affine-design/issue/BS-3070/文档拖动进入edgeless，形成引用时，默认形成embeded的引用，但是记录上次选择)

packages/frontend/core/src/modules/dnd/index.ts

@@ -1,11 +1,12 @@
 import { type Framework } from '@toeverything/infra';
 
 import { DocsService } from '../doc';
+import { EditorSettingService } from '../editor-setting';
 import { WorkspaceScope, WorkspaceService } from '../workspace';
 import { DndService } from './services';
 
 export function configureDndModule(framework: Framework) {
   framework
     .scope(WorkspaceScope)
-    .service(DndService, [DocsService, WorkspaceService]);
+    .service(DndService, [DocsService, WorkspaceService, EditorSettingService]);
 }

packages/frontend/core/src/modules/dnd/services/index.ts

@@ -1,6 +1,7 @@
 import {
   type ExternalGetDataFeedbackArgs,
   type fromExternalData,
+  type MonitorDragEvent,
   monitorForElements,
   type MonitorGetFeedback,
   type toExternalData,
@@ -16,6 +17,7 @@ import type { DragBlockPayload } from '@blocksuite/affine/widgets/drag-handle';
 import { Service } from '@toeverything/infra';
 
 import type { DocsService } from '../../doc';
+import type { EditorSettingService } from '../../editor-setting';
 import { resolveLinkToDoc } from '../../navigation';
 import type { WorkspaceService } from '../../workspace';
 
@@ -31,7 +33,8 @@ type MixedDNDData = AffineDNDData & {
 export class DndService extends Service {
   constructor(
     private readonly docsService: DocsService,
-    private readonly workspaceService: WorkspaceService
+    private readonly workspaceService: WorkspaceService,
+    private readonly editorSettingService: EditorSettingService
   ) {
     super();
 
@@ -130,6 +133,43 @@ export class DndService extends Service {
       );
     }
 
+    function getBSDropTarget(args: MonitorDragEvent<MixedDNDData>) {
+      for (const target of args.location.current.dropTargets) {
+        const { tagName } = target.element;
+        if (['AFFINE-EDGELESS-NOTE', 'AFFINE-NOTE'].includes(tagName))
+          return 'note';
+        if (tagName === 'AFFINE-EDGELESS-ROOT') return 'canvas';
+      }
+      return 'other';
+    }
+
+    const changeDocCardView = (args: MonitorDragEvent<MixedDNDData>) => {
+      if (args.source.data.from?.at === 'blocksuite-editor') return;
+
+      const dropTarget = getBSDropTarget(args);
+      if (dropTarget === 'other') return;
+
+      const flavour =
+        dropTarget === 'canvas'
+          ? this.editorSettingService.editorSetting.docDropCanvasPreferView
+              .value
+          : 'affine:embed-linked-doc';
+
+      const { entity, bsEntity } = args.source.data;
+      if (!entity || !bsEntity) return;
+
+      const dndAPI = this.getBlocksuiteDndAPI();
+      if (!dndAPI) return;
+
+      const snapshotSlice = dndAPI.fromEntity({
+        docId: entity.id,
+        flavour,
+      });
+      if (!snapshotSlice) return;
+
+      bsEntity.snapshot = snapshotSlice;
+    };
+
     this.disposables.push(
       monitorForElements({
         canMonitor: (args: MonitorGetFeedback<MixedDNDData>) => {
@@ -144,6 +184,9 @@ export class DndService extends Service {
           }
           return false;
         },
+        onDropTargetChange: (args: MonitorDragEvent<MixedDNDData>) => {
+          changeDocCardView(args);
+        },
       })
     );
   }