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openspec/archive/2026-05-12-enterprise-react-drive-sharing/proposal.md

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+# OpenSpec Change: enterprise-react-drive-sharing
+
+- **Change ID**: enterprise-react-drive-sharing
+- **Package**: `@suaveplan/drive-react-sharing`
+- **Category**: react
+- **Target path**: `packages/drive/drive-react-sharing`
+- **Status**: PROPOSED
+- **Date**: 2026-04-24
+- **Reference spec**: `/mnt/s/web/suaveplan/enterprise/react-drive-sharing.md`
+
+---
+
+## Summary
+
+Deliver `@suaveplan/drive-react-sharing` on genesis from scratch at enterprise quality. React UI for shared drive resource management: `ShareDialog` (recipients list, permission picker, add/remove), `PartitionBadge` (type + encryption indicator), `FileAccessList` (read-only list with revoke), and `useSharing` hook. Genesis consolidates the three overlapping permission type names into one canonical union, adds a `useSharing` Storybook demo, wires `useSharing` to the real `@suaveplan/drive-sharing` engine, adds OTel counters for share actions, full accessibility, and Playwright E2E.
+
+---
+
+## Current-state audit (genesis)
+
+Package does not exist on genesis — fresh build.
+
+---
+
+## Available workspace deps on genesis
+
+| Package | Role |
+|---|---|
+| `@suaveplan/error` (`workspace:^`) | `DriveSharingError` |
+| `@suaveplan/drive-sharing` (`workspace:^`) | Sharing engine + canonical permission types |
+| `@suaveplan/react-translate` (`workspace:^`) | i18n for all UI strings |
+| `@opentelemetry/api` (`catalog:observability`) | `drive.share.*` counters + spans |
+| `zod` (`catalog:forms`) | Prop validation |
+| `tslib` (`catalog:build`) | TS helpers |
+
+External: React 18 peer.
+
+---
+
+## Preserved public API surface
+
+```ts
+// Components
+ShareDialog, PartitionBadge, FileAccessList
+
+// Hook
+useSharing
+
+// Types (consolidated from three overlapping names)
+SharePermission, ShareRecipient, AccessEntry, PartitionType,
+ShareDialogProps, PartitionBadgeProps, FileAccessListProps,
+UseSharingOptions, UseSharingReturn
+```
+
+---
+
+## New additions for genesis
+
+1. **`DriveSharingError`** — codes: `SHARING_ADD_FAILED`, `SHARING_REVOKE_FAILED`, `SHARING_PERMISSION_FAILED`.
+2. **Consolidated permission types** — `SharePermission` re-exported from `@suaveplan/drive-sharing`; `AccessPermission` and `SharingPermission` aliases removed.
+3. **Real engine integration** — `useSharing` calls `@suaveplan/drive-sharing` engine (not an in-memory stub).
+4. **`useSharing` Storybook demo** — hooks playground story (main branch had none).
+5. **OTel counters** — `drive.share.add`, `drive.share.revoke`, `drive.share.permission.change` spans.
+6. **Accessibility** — `ShareDialog` focus trap, ESC-to-close, `aria-modal`, `aria-labelledby`; axe-core in all stories.
+7. **Playwright E2E** — add recipient, remove recipient, change permission, keyboard-only, mobile viewport.
+8. **Link sharing** — generate/revoke shareable links with scope, expiry, and password.
+
+---
+
+## File layout
+
+```text
+packages/drive/drive-react-sharing/
+  package.json
+  tsconfig.json
+  vitest.config.ts
+  src/
+    index.ts
+    types/
+    components/
+      share-dialog/ (tsx + types + md + test + stories + index)
+      partition-badge/ (tsx + types + md + test + stories + index)
+      file-access-list/ (tsx + types + md + test + stories + index)
+      share-link-dialog/ (tsx + types + md + test + stories + index)
+    hooks/
+      use-sharing/ (ts + md + test + stories + index)
+  e2e/
+    drive-sharing.spec.ts
+```