refactor(editor): doc as store extension (#12170)

<!-- This is an auto-generated comment: release notes by coderabbit.ai -->

## Summary by CodeRabbit

- **New Features**
  - Introduced new exports related to workspace management, making additional workspace features available.

- **Refactor**
  - Updated how document and workspace types are imported and exported, consolidating and reorganizing module structure.
  - Shifted dependency management for document instances to use an internal provider mechanism.
  - Streamlined and centralized type imports across various modules.

- **Bug Fixes**
  - Removed an unused schema definition to improve code clarity.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->

blocksuite/framework/store/src/extension/index.ts

@@ -2,3 +2,4 @@ export * from './extension';
 export * from './schema';
 export * from './selection';
 export * from './store-extension';
+export * from './workspace';

blocksuite/framework/store/src/extension/workspace/doc.ts

@@ -0,0 +1,38 @@
+import { createIdentifier } from '@blocksuite/global/di';
+import type * as Y from 'yjs';
+
+import type { Store, StoreOptions, YBlock } from '../../model';
+import type { AwarenessStore } from '../../yjs';
+import type { Workspace } from './workspace.js';
+import type { DocMeta } from './workspace-meta.js';
+
+export type GetStoreOptions = Omit<StoreOptions, 'schema' | 'doc'>;
+export type RemoveStoreOptions = Pick<
+  StoreOptions,
+  'query' | 'id' | 'readonly'
+>;
+
+export interface Doc {
+  readonly id: string;
+  get meta(): DocMeta | undefined;
+
+  remove(): void;
+  load(initFn?: () => void): void;
+  get ready(): boolean;
+  dispose(): void;
+
+  clear(): void;
+  getStore(options?: GetStoreOptions): Store;
+  removeStore(options: RemoveStoreOptions): void;
+
+  get loaded(): boolean;
+  get awarenessStore(): AwarenessStore;
+
+  get workspace(): Workspace;
+
+  get rootDoc(): Y.Doc;
+  get spaceDoc(): Y.Doc;
+  get yBlocks(): Y.Map<YBlock>;
+}
+
+export const DocIdentifier = createIdentifier<Doc>('store-doc');

blocksuite/framework/store/src/extension/workspace/index.ts

@@ -0,0 +1,3 @@
+export * from './doc';
+export * from './workspace';
+export * from './workspace-meta';

blocksuite/framework/store/src/extension/workspace/workspace-meta.ts

@@ -0,0 +1,46 @@
+import type { Subject } from 'rxjs';
+
+export type Tag = {
+  id: string;
+  value: string;
+  color: string;
+};
+export type DocsPropertiesMeta = {
+  tags?: {
+    options: Tag[];
+  };
+};
+export interface DocMeta {
+  id: string;
+  title: string;
+  tags: string[];
+  createDate: number;
+  updatedDate?: number;
+  favorite?: boolean;
+}
+
+export interface WorkspaceMeta {
+  get docMetas(): DocMeta[];
+
+  addDocMeta(props: DocMeta, index?: number): void;
+  getDocMeta(id: string): DocMeta | undefined;
+  setDocMeta(id: string, props: Partial<DocMeta>): void;
+  removeDocMeta(id: string): void;
+
+  get properties(): DocsPropertiesMeta;
+  setProperties(meta: DocsPropertiesMeta): void;
+
+  get avatar(): string | undefined;
+  setAvatar(avatar: string): void;
+
+  get name(): string | undefined;
+  setName(name: string): void;
+
+  get docs(): unknown[] | undefined;
+  initialize(): void;
+
+  commonFieldsUpdated: Subject<void>;
+  docMetaAdded: Subject<string>;
+  docMetaRemoved: Subject<string>;
+  docMetaUpdated: Subject<void>;
+}

blocksuite/framework/store/src/extension/workspace/workspace.ts

@@ -0,0 +1,32 @@
+import type { BlobEngine } from '@blocksuite/sync';
+import type { Subject } from 'rxjs';
+import type { Awareness } from 'y-protocols/awareness.js';
+import type * as Y from 'yjs';
+
+import type { IdGenerator } from '../../utils/id-generator';
+import type { Doc } from './doc.js';
+import type { WorkspaceMeta } from './workspace-meta.js';
+
+export interface Workspace {
+  readonly id: string;
+  readonly meta: WorkspaceMeta;
+  readonly idGenerator: IdGenerator;
+  readonly blobSync: BlobEngine;
+  readonly onLoadDoc?: (doc: Y.Doc) => void;
+  readonly onLoadAwareness?: (awareness: Awareness) => void;
+
+  get doc(): Y.Doc;
+  get docs(): Map<string, Doc>;
+
+  slots: {
+    docListUpdated: Subject<void>;
+    docCreated: Subject<string>;
+    docRemoved: Subject<string>;
+  };
+
+  createDoc(docId?: string): Doc;
+  getDoc(docId: string): Doc | null;
+  removeDoc(docId: string): void;
+
+  dispose(): void;
+}