feat(editor): block comment extension (#12980)

#### PR Dependency Tree


* **PR #12980** 👈

This tree was auto-generated by
[Charcoal](https://github.com/danerwilliams/charcoal)

blocksuite/affine/blocks/image/src/components/page-image-block.ts

@@ -18,6 +18,7 @@ import type { BaseSelection } from '@blocksuite/store';
 import { computed } from '@preact/signals-core';
 import { css, html, type PropertyValues } from 'lit';
 import { property, query } 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';
 
@@ -76,6 +77,10 @@ export class ImageBlockPageComponent extends SignalWatcher(
       width: 100%;
       height: 100%;
     }
+
+    affine-page-image .comment-highlighted {
+      outline: 2px solid ${unsafeCSSVarV2('block/comment/highlightUnderline')};
+    }
   `;
 
   resizeable$ = computed(() => this.block.resizeable$.value);
@@ -364,7 +369,13 @@ export class ImageBlockPageComponent extends SignalWatcher(
     const { loading, error, icon, description, needUpload } = this.state;
 
     return html`
-      <div class="resizable-img" style=${styleMap(imageSize)}>
+      <div
+        class=${classMap({
+          'resizable-img': true,
+          'comment-highlighted': this.block.isCommentHighlighted,
+        })}
+        style=${styleMap(imageSize)}
+      >
         <img
           class="drag-target"
           draggable="false"

blocksuite/affine/blocks/image/src/configs/toolbar.ts

@@ -1,6 +1,7 @@
 import { ImageBlockModel } from '@blocksuite/affine-model';
 import {
   ActionPlacement,
+  blockCommentToolbarButton,
   type ToolbarModuleConfig,
   ToolbarModuleExtension,
 } from '@blocksuite/affine-shared/services';
@@ -49,6 +50,10 @@ const builtinToolbarConfig = {
         });
       },
     },
+    {
+      id: 'c.comment',
+      ...blockCommentToolbarButton,
+    },
     {
       placement: ActionPlacement.More,
       id: 'a.clipboard',
@@ -141,6 +146,10 @@ const builtinSurfaceToolbarConfig = {
         });
       },
     },
+    {
+      id: 'c.comment',
+      ...blockCommentToolbarButton,
+    },
   ],
 
   when: ctx => ctx.getSurfaceModelsByType(ImageBlockModel).length === 1,

blocksuite/affine/blocks/image/src/image-block.ts

@@ -5,7 +5,10 @@ import { Peekable } from '@blocksuite/affine-components/peek';
 import { ResourceController } from '@blocksuite/affine-components/resource';
 import type { ImageBlockModel } from '@blocksuite/affine-model';
 import { ImageSelection } from '@blocksuite/affine-shared/selection';
-import { ToolbarRegistryIdentifier } from '@blocksuite/affine-shared/services';
+import {
+  BlockCommentManager,
+  ToolbarRegistryIdentifier,
+} from '@blocksuite/affine-shared/services';
 import { formatSize } from '@blocksuite/affine-shared/utils';
 import { IS_MOBILE } from '@blocksuite/global/env';
 import { BrokenImageIcon, ImageIcon } from '@blocksuite/icons/lit';
@@ -65,6 +68,12 @@ export class ImageBlockComponent extends CaptionedBlockComponent<ImageBlockModel
     return this.pageImage?.resizeImg;
   }
 
+  get isCommentHighlighted() {
+    return this.std
+      .get(BlockCommentManager)
+      .isBlockCommentHighlighted(this.model);
+  }
+
   private _handleClick(event: MouseEvent) {
     // the peek view need handle shift + click
     if (event.defaultPrevented) return;