1
import {
2
  getPageAiEntitlements,
3
  getPageEditEntitlements,
4
  type EntitlementSurface,
5
  type PageAccessLevel,
6
  type ResolvedWorkspaceRole,
7
} from "@/shared/entitlements";
8
 
9
export interface EditorAffordance {
10
  documentEditable: boolean;
11
  canInsertPageMentions: boolean;
12
  canInsertImages: boolean;
13
  canUseAiRewrite: boolean;
14
  canUseAiGenerate: boolean;
15
  canSummarizePage: boolean;
16
  canAskPage: boolean;
17
}
18
 
19
export function deriveEditorAffordance(input: {
20
  surface: EntitlementSurface;
21
  pageAccess: PageAccessLevel;
22
  workspaceId: string | undefined;
23
  online: boolean;
24
  workspaceRole: ResolvedWorkspaceRole;
25
}): EditorAffordance {
26
  const { surface, pageAccess, workspaceId, online, workspaceRole } = input;
27
  const pageEdit = getPageEditEntitlements(surface, pageAccess);
28
  // AI entitlements are role-aware: `getPageAiEntitlements` denies guests and
29
  // non-members on canonical surface, and denies everyone on shared surface.
30
  const ai = getPageAiEntitlements(surface, pageAccess, workspaceRole);
31
 
32
  return {
33
    documentEditable: pageEdit.editDocument,
34
    canInsertPageMentions: pageEdit.insertPageMention && !!workspaceId,
35
    canInsertImages: pageEdit.uploadImage && !!workspaceId && online,
36
    canUseAiRewrite: ai.useAiRewrite && online,
37
    canUseAiGenerate: ai.useAiGenerate && online,
38
    canSummarizePage: ai.summarizePage && online,
39
    canAskPage: ai.askPage && online,
40
  };
41
}