feat: linked doc supports aliases

packages/affine/block-embed/package.json

@@ -25,7 +25,7 @@
     "@blocksuite/affine-shared": "workspace:*",
     "@blocksuite/block-std": "workspace:*",
     "@blocksuite/global": "workspace:*",
-    "@blocksuite/icons": "^2.1.70",
+    "@blocksuite/icons": "^2.1.75",
     "@blocksuite/inline": "workspace:*",
     "@blocksuite/store": "workspace:*",
     "@floating-ui/dom": "^1.6.10",

packages/affine/block-embed/src/common/render-linked-doc.ts

@@ -145,6 +145,11 @@ async function renderNoteContent(
   card.isNoteContentEmpty = false;
 
   const noteContainer = await card.noteContainer;
+
+  if (!noteContainer) {
+    return;
+  }
+
   while (noteContainer.firstChild) {
     noteContainer.firstChild.remove();
   }
@@ -199,13 +204,10 @@ async function renderNoteContent(
 }
 
 function filterTextModel(model: BlockModel) {
-  if (matchFlavours(model, ['affine:divider'])) {
-    return true;
-  }
-  if (!matchFlavours(model, ['affine:paragraph', 'affine:list'])) {
-    return false;
+  if (matchFlavours(model, ['affine:paragraph', 'affine:list'])) {
+    return !!model.text?.toString().length;
   }
-  return !!model.text?.toString().length;
+  return false;
 }
 
 export function getNotesFromDoc(doc: Doc) {
@@ -255,3 +257,41 @@ function getSurfaceBlock(doc: Doc) {
   const blocks = doc.getBlocksByFlavour('affine:surface');
   return blocks.length !== 0 ? (blocks[0].model as SurfaceBlockModel) : null;
 }
+
+/**
+ * Gets the document content with a max length.
+ */
+export function getDocContentWithMaxLength(doc: Doc, maxlength = 500) {
+  const notes = getNotesFromDoc(doc);
+  if (!notes) return;
+
+  const noteChildren = notes.flatMap(note =>
+    note.children.filter(model => filterTextModel(model))
+  );
+  if (!noteChildren.length) return;
+
+  let count = 0;
+  let reached = false;
+  const texts = [];
+
+  for (const model of noteChildren) {
+    let t = model.text?.toString();
+    if (t?.length) {
+      const c: number = count + Math.max(0, texts.length - 1);
+
+      if (t.length + c > maxlength) {
+        t = t.substring(0, maxlength - c);
+        reached = true;
+      }
+
+      texts.push(t);
+      count += t.length;
+
+      if (reached) {
+        break;
+      }
+    }
+  }
+
+  return texts.join('\n');
+}

packages/affine/block-embed/src/embed-linked-doc-block/embed-linked-doc-block.ts

@@ -23,11 +23,13 @@ import {
 } from '@blocksuite/affine-shared/services';
 import { matchFlavours } from '@blocksuite/affine-shared/utils';
 import { Bound } from '@blocksuite/global/utils';
+import { AliasIcon } from '@blocksuite/icons/lit';
 import { DocCollection } from '@blocksuite/store';
 import { html, nothing } from 'lit';
 import { property, queryAsync, state } from 'lit/decorators.js';
 import { classMap } from 'lit/directives/class-map.js';
 import { styleMap } from 'lit/directives/style-map.js';
+import { when } from 'lit/directives/when.js';
 
 import { EmbedBlockComponent } from '../common/embed-block-element.js';
 import { renderLinkedDocInCard } from '../common/render-linked-doc.js';
@@ -198,9 +200,7 @@ export class EmbedLinkedDocBlockComponent extends EmbedBlockComponent<EmbedLinke
   }
 
   get docTitle() {
-    return this.linkedDoc?.meta?.title.length
-      ? this.linkedDoc.meta.title
-      : 'Untitled';
+    return this.model.title || this.linkedDoc?.meta?.title || 'Untitled';
   }
 
   get editorMode() {
@@ -322,10 +322,6 @@ export class EmbedLinkedDocBlockComponent extends EmbedBlockComponent<EmbedLinke
     );
   }
 
-  override disconnectedCallback() {
-    super.disconnectedCallback();
-  }
-
   getInitialState(): {
     loading?: boolean;
     isError?: boolean;
@@ -371,17 +367,22 @@ export class EmbedLinkedDocBlockComponent extends EmbedBlockComponent<EmbedLinke
         ? LoadingIcon
         : isDeleted
           ? LinkedDocDeletedIcon
-          : this._isLinkToNode
-            ? BlockLinkIcon
-            : LinkedDocIcon;
+          : this.model.title
+            ? AliasIcon({ width: '16px', height: '16pc' })
+            : this._isLinkToNode
+              ? BlockLinkIcon
+              : LinkedDocIcon;
+
+    const title = this.docTitle;
+    const description = this.model.description;
 
     const titleText = isError
-      ? linkedDoc?.meta?.title || 'Untitled'
+      ? title
       : isLoading
         ? 'Loading...'
         : isDeleted
           ? `Deleted doc`
-          : linkedDoc?.meta?.title || 'Untitled';
+          : title;
 
     const showDefaultNoteContent = isError || isLoading || isDeleted || isEmpty;
     const defaultNoteContent = isError
@@ -409,6 +410,8 @@ export class EmbedLinkedDocBlockComponent extends EmbedBlockComponent<EmbedLinke
           ? LinkedDocDeletedBanner
           : LinkedDocEmptyBanner;
 
+    const hasDescription = Boolean(description && description.length > 0);
+
     return this.renderEmbed(
       () => html`
         <div
@@ -431,12 +434,27 @@ export class EmbedLinkedDocBlockComponent extends EmbedBlockComponent<EmbedLinke
               </div>
             </div>
 
-            <div class="affine-embed-linked-doc-content-note render"></div>
-            ${showDefaultNoteContent
-              ? html`<div class="affine-embed-linked-doc-content-note default">
-                  ${defaultNoteContent}
-                </div>`
-              : nothing}
+            ${when(
+              hasDescription,
+              () =>
+                html`<div class="affine-embed-linked-doc-content-note alias">
+                  ${description}
+                </div>`,
+              () =>
+                when(
+                  showDefaultNoteContent,
+                  () => html`
+                    <div class="affine-embed-linked-doc-content-note default">
+                      ${defaultNoteContent}
+                    </div>
+                  `,
+                  () => html`
+                    <div
+                      class="affine-embed-linked-doc-content-note render"
+                    ></div>
+                  `
+                )
+            )}
             ${isError
               ? html`
                   <div class="affine-embed-linked-doc-card-content-reload">
@@ -518,5 +536,5 @@ export class EmbedLinkedDocBlockComponent extends EmbedBlockComponent<EmbedLinke
   accessor isNoteContentEmpty = false;
 
   @queryAsync('.affine-embed-linked-doc-content-note.render')
-  accessor noteContainer!: Promise<HTMLDivElement>;
+  accessor noteContainer!: Promise<HTMLDivElement | null>;
 }

packages/affine/block-embed/src/embed-linked-doc-block/styles.ts

@@ -87,6 +87,7 @@ export const styles = css`
 
   ${embedNoteContentStyles}
 
+  .affine-embed-linked-doc-content-note.alias,
   .affine-embed-linked-doc-content-note.default {
     flex: 1;
     display: -webkit-box;
@@ -105,6 +106,10 @@ export const styles = css`
     line-height: 20px;
   }
 
+  .affine-embed-linked-doc-content-note.alias {
+    color: var(--affine-text-primary-color);
+  }
+
   .affine-embed-linked-doc-card-content-reload,
   .affine-embed-linked-doc-content-date {
     display: flex;

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

@@ -27,7 +27,12 @@ import {
 } from '@blocksuite/block-std';
 import { GfxControllerIdentifier } from '@blocksuite/block-std/gfx';
 import { assertExists, Bound, getCommonBound } from '@blocksuite/global/utils';
-import { BlockViewType, DocCollection, type Query } from '@blocksuite/store';
+import {
+  BlockViewType,
+  DocCollection,
+  type GetDocOptions,
+  type Query,
+} from '@blocksuite/store';
 import { html, type PropertyValues } from 'lit';
 import { query, state } from 'lit/decorators.js';
 import { choose } from 'lit/directives/choose.js';
@@ -327,9 +332,7 @@ export class EmbedSyncedDocBlockComponent extends EmbedBlockComponent<EmbedSynce
   }
 
   get docTitle() {
-    return this.syncedDoc?.meta?.title.length
-      ? this.syncedDoc.meta.title
-      : 'Untitled';
+    return this.syncedDoc?.meta?.title || 'Untitled';
   }
 
   get docUpdatedAt() {
@@ -353,14 +356,9 @@ export class EmbedSyncedDocBlockComponent extends EmbedBlockComponent<EmbedSynce
   }
 
   get syncedDoc() {
-    return this.isPageMode
-      ? this.std.collection.getDoc(this.model.pageId, {
-          readonly: true,
-          query: this._pageFilter,
-        })
-      : this.std.collection.getDoc(this.model.pageId, {
-          readonly: true,
-        });
+    const options: GetDocOptions = { readonly: true };
+    if (this.isPageMode) options.query = this._pageFilter;
+    return this.std.collection.getDoc(this.model.pageId, options);
   }
 
   private _checkCycle() {

packages/affine/block-embed/src/index.ts

@@ -28,6 +28,7 @@ export {
   LinkPreviewer,
   type LinkPreviewResponseData,
 } from './common/link-previewer.js';
+export { getDocContentWithMaxLength } from './common/render-linked-doc.js';
 export { toEdgelessEmbedBlock } from './common/to-edgeless-embed-block.js';
 
 export * from './embed-figma-block/index.js';

packages/affine/components/package.json

@@ -23,7 +23,7 @@
     "@blocksuite/affine-shared": "workspace:*",
     "@blocksuite/block-std": "workspace:*",
     "@blocksuite/global": "workspace:*",
-    "@blocksuite/icons": "^2.1.70",
+    "@blocksuite/icons": "^2.1.75",
     "@blocksuite/inline": "workspace:*",
     "@blocksuite/store": "workspace:*",
     "@floating-ui/dom": "^1.6.10",
@@ -53,7 +53,8 @@
     "./date-picker": "./src/date-picker/index.ts",
     "./drag-indicator": "./src/drag-indicator/index.ts",
     "./virtual-keyboard": "./src/virtual-keyboard/index.ts",
-    "./toggle-button": "./src/toggle-button/index.ts"
+    "./toggle-button": "./src/toggle-button/index.ts",
+    "./notification": "./src/notification/index.ts"
   },
   "publishConfig": {
     "access": "public",
@@ -115,6 +116,10 @@
       "./toggle-button": {
         "types": "./dist/toggle-button/index.d.ts",
         "import": "./dist/toggle-button/index.js"
+      },
+      "./notification": {
+        "types": "./dist/notification/index.d.ts",
+        "import": "./dist/notification/index.js"
       }
     }
   },

packages/affine/components/src/notification/index.ts

@@ -0,0 +1 @@
+export * from './linked-doc.js';

packages/affine/components/src/notification/linked-doc.ts

@@ -0,0 +1,71 @@
+import type { BlockStdScope } from '@blocksuite/block-std';
+
+import { NotificationProvider } from '@blocksuite/affine-shared/services';
+
+import { toast } from '../toast/toast.js';
+
+function notify(std: BlockStdScope, title: string, message: string) {
+  const notification = std.getOptional(NotificationProvider);
+  const { doc, host } = std;
+
+  if (!notification) {
+    toast(host, title);
+    return;
+  }
+
+  const abortController = new AbortController();
+  const clear = () => {
+    doc.history.off('stack-item-added', addHandler);
+    doc.history.off('stack-item-popped', popHandler);
+    disposable.dispose();
+  };
+  const closeNotify = () => {
+    abortController.abort();
+    clear();
+  };
+
+  // edit or undo or switch doc, close notify toast
+  const addHandler = doc.history.on('stack-item-added', closeNotify);
+  const popHandler = doc.history.on('stack-item-popped', closeNotify);
+  const disposable = host.slots.unmounted.on(closeNotify);
+
+  notification.notify({
+    title,
+    message,
+    accent: 'info',
+    duration: 10 * 1000,
+    action: {
+      label: 'Undo',
+      onClick: () => {
+        doc.undo();
+        clear();
+      },
+    },
+    abort: abortController.signal,
+    onClose: clear,
+  });
+}
+
+export function notifyLinkedDocSwitchedToCard(std: BlockStdScope) {
+  notify(
+    std,
+    'View Updated',
+    'The alias modification has disabled sync. The embed has been updated to a card view.'
+  );
+}
+
+export function notifyLinkedDocSwitchedToEmbed(std: BlockStdScope) {
+  notify(
+    std,
+    'Embed View Restored',
+    'Custom alias removed. The linked doc now displays the original title and description.'
+  );
+}
+
+export function notifyLinkedDocClearedAliases(std: BlockStdScope) {
+  notify(
+    std,
+    'Reset successful',
+    `Card view has been restored to original doc title and description. All custom aliases have been removed.`
+  );
+}

packages/affine/components/src/rich-text/effects.ts

@@ -23,6 +23,7 @@ import { LatexEditorMenu } from './inline/presets/nodes/latex-node/latex-editor-
 import { LatexEditorUnit } from './inline/presets/nodes/latex-node/latex-editor-unit.js';
 import { AffineLatexNode } from './inline/presets/nodes/latex-node/latex-node.js';
 import { LinkPopup } from './inline/presets/nodes/link-node/link-popup/link-popup.js';
+import { ReferenceAliasPopup } from './inline/presets/nodes/reference-node/reference-alias-popup.js';
 import { ReferencePopup } from './inline/presets/nodes/reference-node/reference-popup.js';
 import { RichText } from './rich-text.js';
 
@@ -35,6 +36,7 @@ export function effects() {
   customElements.define('link-popup', LinkPopup);
   customElements.define('affine-link', AffineLink);
   customElements.define('reference-popup', ReferencePopup);
+  customElements.define('reference-alias-popup', ReferenceAliasPopup);
   customElements.define('affine-reference', AffineReference);
 }
 
@@ -46,6 +48,7 @@ declare global {
     'affine-text': AffineText;
     'rich-text': RichText;
     'reference-popup': ReferencePopup;
+    'reference-alias-popup': ReferenceAliasPopup;
     'latex-editor-unit': LatexEditorUnit;
     'latex-editor-menu': LatexEditorMenu;
     'link-popup': LinkPopup;