fix(editor): footnote popup style and position issues (#11771)

Close [BS-3049](https://linear.app/affine-design/issue/BS-3049/chat引用的样式坏了) [BS-3024](https://linear.app/affine-design/issue/BS-3024/footnote-在容器边缘时，hover-抽搐)

blocksuite/affine/fragments/outline/src/card/outline-preview.css.ts

@@ -1,6 +1,6 @@
 import { cssVar } from '@toeverything/theme';
 import { cssVarV2 } from '@toeverything/theme/v2';
-import { style } from '@vanilla-extract/css';
+import { globalStyle, style } from '@vanilla-extract/css';
 
 export const outlineBlockPreview = style({
   fontFamily: cssVar('fontFamily'),
@@ -108,6 +108,11 @@ export const linkedDocPreviewUnavailable = style({
   color: cssVarV2('text/disable'),
 });
 
+export const linkedDocPreviewAvailable = style({});
+globalStyle(`${linkedDocPreviewAvailable} > svg`, {
+  marginBottom: '0.1em',
+});
+
 export const linkedDocTextUnavailable = style({
   color: cssVarV2('text/disable'),
   textDecoration: 'line-through',

blocksuite/affine/fragments/outline/src/card/outline-preview.ts

@@ -67,6 +67,7 @@ export class OutlineBlockPreview extends SignalWatcher(
         return html`<span
           class=${classMap({
             [styles.linkedDocPreviewUnavailable]: unavailable,
+            [styles.linkedDocPreviewAvailable]: !unavailable,
           })}
         >
           ${icon}

blocksuite/affine/inlines/footnote/src/adapters/markdown/markdown-inline.ts

@@ -29,13 +29,23 @@ export const markdownFootnoteReferenceToDeltaMatcher =
         const footnoteReference = FootNoteReferenceParamsSchema.parse(
           footnoteDefinitionJson
         );
+
+        // If the footnote reference is an attachment, and the file type is not set,
+        // Try to infer the file type from the file name.
+        const { type: referenceType, fileName, fileType } = footnoteReference;
+        if (referenceType === 'attachment' && fileName && !fileType) {
+          const ext = fileName.split('.').pop()?.toLowerCase();
+          if (ext) {
+            footnoteReference.fileType = ext;
+          }
+        }
+
         const footnote = {
           label: ast.identifier,
           reference: footnoteReference,
         };
         return [{ insert: ' ', attributes: { footnote } }];
-      } catch (error) {
+      } catch {
-        console.warn('Error parsing footnote reference', error);
         return [];
       }
     },

blocksuite/affine/inlines/footnote/src/footnote-node/footnote-node.ts

@@ -17,7 +17,7 @@ import {
   ZERO_WIDTH_FOR_EMPTY_LINE,
 } from '@blocksuite/std/inline';
 import type { DeltaInsert } from '@blocksuite/store';
-import { shift } from '@floating-ui/dom';
+import { flip, offset, shift } from '@floating-ui/dom';
 import { baseTheme } from '@toeverything/theme';
 import { css, html, nothing, unsafeCSS } from 'lit';
 import { property } from 'lit/decorators.js';
@@ -28,6 +28,8 @@ import type { FootNoteNodeConfigProvider } from './footnote-config';
 
 // Virtual padding for the footnote popup overflow detection offsets.
 const POPUP_SHIFT_PADDING = 8;
+// The offset between the footnote node and the popup.
+const POPUP_OFFSET = 4;
 
 export class AffineFootnoteNode extends WithDisposable(ShadowlessElement) {
   static override styles = css`
@@ -203,12 +205,16 @@ export class AffineFootnoteNode extends WithDisposable(ShadowlessElement) {
 
       return {
         template: this._FootNotePopup(footnote, abortController),
-        container: this,
+        container: this.std.host,
         computePosition: {
           referenceElement: this,
           placement: 'top',
           autoUpdate: true,
-          middleware: [shift({ padding: POPUP_SHIFT_PADDING })],
+          middleware: [
+            shift({ padding: POPUP_SHIFT_PADDING }),
+            flip(),
+            offset(POPUP_OFFSET),
+          ],
         },
       };
     },

blocksuite/affine/inlines/footnote/src/footnote-node/footnote-popup-chip.ts

@@ -9,48 +9,42 @@ export class FootNotePopupChip extends LitElement {
       border-radius: 4px;
       max-width: 173px;
       height: 24px;
-      padding: 2px 4px;
+      padding: 4px;
       align-items: center;
-      gap: 4px;
+      gap: 8px;
       box-sizing: border-box;
       cursor: default;
       transition: width 0.3s ease-in-out;
     }
 
-    .prefix-icon,
+    .prefix-icon {
-    .suffix-icon {
       display: flex;
       align-items: center;
       justify-content: center;
-      width: 16px;
       height: 16px;
+      width: 16px;
       color: ${unsafeCSSVarV2('icon/primary')};
       border-radius: 4px;
 
       svg,
-      object {
+      img {
         width: 16px;
         height: 16px;
         fill: ${unsafeCSSVarV2('icon/primary')};
       }
     }
 
-    .suffix-icon:hover {
-      background-color: ${unsafeCSSVarV2('layer/background/hoverOverlay')};
-      cursor: pointer;
-    }
-
     .popup-chip-label {
       flex: 1;
       overflow: hidden;
       text-overflow: ellipsis;
       white-space: nowrap;
       text-align: left;
-      height: 20px;
+      height: 22px;
-      line-height: 20px;
+      line-height: 22px;
       color: ${unsafeCSSVarV2('text/primary')};
-      font-size: 12px;
+      font-size: var(--affine-font-sm);
-      font-weight: 400;
+      font-weight: 500;
     }
   `;
 
@@ -63,11 +57,6 @@ export class FootNotePopupChip extends LitElement {
             </div>`
           : nothing}
         <div class="popup-chip-label" title=${this.tooltip}>${this.label}</div>
-        ${this.suffixIcon
-          ? html`<div class="suffix-icon" @click=${this.onSuffixClick}>
-              ${this.suffixIcon}
-            </div>`
-          : nothing}
       </div>
     `;
   }
@@ -78,9 +67,6 @@ export class FootNotePopupChip extends LitElement {
   @property({ attribute: false })
   accessor label: string = '';
 
-  @property({ attribute: false })
-  accessor suffixIcon: TemplateResult | undefined = undefined;
-
   @property({ attribute: false })
   accessor tooltip: string = '';
 
@@ -89,7 +75,4 @@ export class FootNotePopupChip extends LitElement {
 
   @property({ attribute: false })
   accessor onPrefixClick: (() => void) | undefined = undefined;
-
-  @property({ attribute: false })
-  accessor onSuffixClick: (() => void) | undefined = undefined;
 }

blocksuite/affine/inlines/footnote/src/footnote-node/footnote-popup.ts

@@ -12,10 +12,9 @@ import {
 } from '@blocksuite/affine-shared/services';
 import { unsafeCSSVar, unsafeCSSVarV2 } from '@blocksuite/affine-shared/theme';
 import { SignalWatcher, WithDisposable } from '@blocksuite/global/lit';
-import { DualLinkIcon, LinkIcon } from '@blocksuite/icons/lit';
 import type { BlockStdScope } from '@blocksuite/std';
 import { computed, signal } from '@preact/signals-core';
-import { css, html, LitElement, type TemplateResult } from 'lit';
+import { css, html, LitElement } from 'lit';
 import { property } from 'lit/decorators.js';
 
 import type { FootNotePopupClickHandler } from './footnote-config';
@@ -56,36 +55,11 @@ export class FootNotePopup extends SignalWatcher(WithDisposable(LitElement)) {
       }
 
       const favicon = this._linkPreview$.value?.favicon;
-      if (!favicon) {
+      return favicon ? html`<img src=${favicon} alt="favicon" />` : WebIcon16;
-        return undefined;
-      }
-
-      const titleIconType =
-        favicon.split('.').pop() === 'svg'
-          ? 'svg+xml'
-          : favicon.split('.').pop();
-      const titleIcon = html`<object
-        type="image/${titleIconType}"
-        data=${favicon}
-        draggable="false"
-      >
-        ${WebIcon16}
-      </object>`;
-      return titleIcon;
     }
     return undefined;
   });
 
-  private readonly _suffixIcon = (): TemplateResult | undefined => {
-    const referenceType = this.footnote.reference.type;
-    if (referenceType === 'doc') {
-      return DualLinkIcon({ width: '16px', height: '16px' });
-    } else if (referenceType === 'url') {
-      return LinkIcon({ width: '16px', height: '16px' });
-    }
-    return undefined;
-  };
-
   private readonly _popupLabel$ = computed(() => {
     const referenceType = this.footnote.reference.type;
     let label = '';
@@ -157,7 +131,6 @@ export class FootNotePopup extends SignalWatcher(WithDisposable(LitElement)) {
         <footnote-popup-chip
           .prefixIcon=${this._prefixIcon$.value}
           .label=${this._popupLabel$.value}
-          .suffixIcon=${this._suffixIcon()}
           .onClick=${this._onChipClick}
           .tooltip=${this._tooltip$.value}
         ></footnote-popup-chip>

blocksuite/affine/inlines/reference/src/reference-node/reference-node.ts

@@ -49,6 +49,10 @@ export class AffineReference extends WithDisposable(ShadowlessElement) {
       cursor: pointer;
       user-select: none;
       padding: 1px 2px 1px 0;
+
+      svg {
+        margin-bottom: 0.1em;
+      }
     }
     .affine-reference:hover {
       background: var(--affine-hover-color);

blocksuite/affine/shared/src/services/doc-display-meta-service.ts

@@ -217,7 +217,7 @@ export class DocDisplayMetaService
 function iconBuilder(
   icon: typeof PageIcon,
   size = '1.25em',
-  style = 'user-select:none;flex-shrink:0;vertical-align:middle;font-size:inherit;margin-bottom:0.1em;'
+  style = 'user-select:none;flex-shrink:0;vertical-align:middle;font-size:inherit;'
 ) {
   return icon({ width: size, height: size, style });
 }