0.29.1原版

2026-07-02 19:14:14 +08:00
commit d94008f0fb
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+import { timestampDate } from "@bufbuild/protobuf/wkt";
+import { separateAttachments } from "@/components/MemoMetadata/Attachment/attachmentHelpers";
+import type { Memo } from "@/types/proto/api/v1/memo_service_pb";
+import type { User } from "@/types/proto/api/v1/user_service_pb";
+import { type AttachmentVisualItem, buildAttachmentVisualItems, countLogicalAttachmentItems } from "@/utils/media-item";
+import { getMemoSharePreviewAvatarUrl } from "./memoShareImage";
+
+interface BuildMemoShareImagePreviewModelOptions {
+  memo: Memo;
+  creator?: User;
+  fallbackDisplayName: string;
+  locale: string;
+}
+
+export interface MemoShareImageAttachmentSummaryBadge {
+  type: "attachment-summary";
+  count: number;
+}
+
+export type MemoShareImageFooterBadge = MemoShareImageAttachmentSummaryBadge;
+
+export interface MemoShareImagePreviewModel {
+  displayName: string;
+  avatarUrl?: string;
+  formattedDisplayTime?: string;
+  visualItems: AttachmentVisualItem[];
+  footerBadges: MemoShareImageFooterBadge[];
+}
+
+export const buildMemoShareImagePreviewModel = ({
+  memo,
+  creator,
+  fallbackDisplayName,
+  locale,
+}: BuildMemoShareImagePreviewModelOptions): MemoShareImagePreviewModel => {
+  const displayName = creator?.displayName || creator?.username || fallbackDisplayName;
+  const avatarUrl = getMemoSharePreviewAvatarUrl(creator?.avatarUrl);
+  const displayTime = memo.createTime ? timestampDate(memo.createTime) : undefined;
+  const formattedDisplayTime = displayTime?.toLocaleString(locale, {
+    dateStyle: "medium",
+    timeStyle: "short",
+  });
+
+  const attachmentGroups = separateAttachments(memo.attachments);
+  const visualItems = buildAttachmentVisualItems(attachmentGroups.visual);
+  const attachmentCount = countLogicalAttachmentItems(memo.attachments);
+  const nonVisualAttachmentCount = Math.max(attachmentCount - visualItems.length, 0);
+  const footerBadges: MemoShareImageFooterBadge[] =
+    nonVisualAttachmentCount > 0 ? [{ type: "attachment-summary", count: attachmentCount }] : [];
+
+  return {
+    displayName,
+    avatarUrl,
+    formattedDisplayTime,
+    visualItems,
+    footerBadges,
+  };
+};