From 64b2302f9387c51dc171f185e3dfdbaa244665f1 Mon Sep 17 00:00:00 2001 From: Nexus Dev Date: Wed, 1 Apr 2026 17:01:03 +0000 Subject: [PATCH] =?UTF-8?q?docs(21-05):=20complete=20chat=20UI=20wiring=20?= =?UTF-8?q?plan=20=E2=80=94=20chatApi,=20TanStack=20Query=20hooks,=20conve?= =?UTF-8?q?rsation=20list,=20message=20thread?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Co-Authored-By: Claude Sonnet 4.6 --- .planning/REQUIREMENTS.md | 8 +- .planning/ROADMAP.md | 8 +- .planning/STATE.md | 17 +- .../21-chat-foundation/21-05-SUMMARY.md | 150 ++++++++++++++++++ 4 files changed, 168 insertions(+), 15 deletions(-) create mode 100644 .planning/phases/21-chat-foundation/21-05-SUMMARY.md diff --git a/.planning/REQUIREMENTS.md b/.planning/REQUIREMENTS.md index 6af1179b..f880bf6e 100644 --- a/.planning/REQUIREMENTS.md +++ b/.planning/REQUIREMENTS.md @@ -50,8 +50,8 @@ ### History & Persistence (6) - [x] **HIST-01** — All conversations persisted in libSQL -- [ ] **HIST-02** — Conversation list in sidebar: sorted by most recent, searchable, filterable by agent -- [ ] **HIST-03** — Infinite scroll in the conversation list sidebar +- [x] **HIST-02** — Conversation list in sidebar: sorted by most recent, searchable, filterable by agent +- [x] **HIST-03** — Infinite scroll in the conversation list sidebar - [ ] **HIST-04** — Conversation export: download as Markdown or JSON - [x] **HIST-05** — Cross-device sync: conversations accessible from any device on the network via the Nexus server API - [x] **HIST-06** — Chat history survives server restarts: no in-memory-only state @@ -147,8 +147,8 @@ The following are explicitly deferred: | AGENT-06 | Phase 23 | Pending | | AGENT-07 | Phase 23 | Pending | | HIST-01 | Phase 21 | Complete | -| HIST-02 | Phase 21 | Pending | -| HIST-03 | Phase 21 | Pending | +| HIST-02 | Phase 21 | Complete | +| HIST-03 | Phase 21 | Complete | | HIST-04 | Phase 24 | Pending | | HIST-05 | Phase 21 | Complete | | HIST-06 | Phase 21 | Complete | diff --git a/.planning/ROADMAP.md b/.planning/ROADMAP.md index a6e11314..2e60d85d 100644 --- a/.planning/ROADMAP.md +++ b/.planning/ROADMAP.md @@ -10,7 +10,7 @@ ## Phases -- [ ] **Phase 21: Chat Foundation** — Persistent conversation storage, sidebar, CRUD, markdown rendering, theme integration, keyboard shortcuts +- [x] **Phase 21: Chat Foundation** — Persistent conversation storage, sidebar, CRUD, markdown rendering, theme integration, keyboard shortcuts (completed 2026-04-01) - [ ] **Phase 22: Agent Streaming** — Real-time streaming via SSE/WebSocket, agent selector, agent identity on messages, stop/edit/regenerate, slash commands and @mentions - [ ] **Phase 23: Brainstormer Flow** — Brainstormer agent persona, structured questioning flow, spec generation, PM handoff, task creation from chat, agent status updates in chat - [ ] **Phase 24: Search, History & Branching** — Full-text search across all conversations, export, conversation branching, message bookmarks @@ -31,7 +31,7 @@ 3. Agent messages render with full markdown: code blocks with syntax highlighting and a copy button, tables, lists, headings, links, and inline images 4. Conversations and all messages are stored in libSQL and survive a server restart 5. The chat interface applies Catppuccin Mocha, Tokyo Night, and Catppuccin Latte themes correctly; code block highlighting matches the active theme -**Plans:** 5/6 plans executed +**Plans:** 6/6 plans complete Plans: - [x] 21-00-PLAN.md — Wave 0 test stubs (chat-service, chat-routes, ChatMarkdownMessage, ChatInput) @@ -39,7 +39,7 @@ Plans: - [x] 21-02-PLAN.md — Markdown renderer with rehype-highlight, code block copy button, theme CSS - [x] 21-03-PLAN.md — Server chat service and REST API routes (CRUD + pagination) - [x] 21-04-PLAN.md — ChatPanel shell, ChatPanelContext, ChatInput, Layout integration -- [ ] 21-05-PLAN.md — Full UI wiring: API client, conversation list, message thread, infinite scroll +- [x] 21-05-PLAN.md — Full UI wiring: API client, conversation list, message thread, infinite scroll **UI hint**: yes @@ -189,7 +189,7 @@ All 65 v1 requirements are mapped to exactly one phase. No orphans. | Phase | Milestone | Plans Complete | Status | Completed | |-------|-----------|----------------|--------|-----------| -| 21. Chat Foundation | v1.3 | 5/6 | In Progress| | +| 21. Chat Foundation | v1.3 | 6/6 | Complete | 2026-04-01 | | 22. Agent Streaming | v1.3 | 0/? | Not started | - | | 23. Brainstormer Flow | v1.3 | 0/? | Not started | - | | 24. Search, History & Branching | v1.3 | 0/? | Not started | - | diff --git a/.planning/STATE.md b/.planning/STATE.md index ea0d87cb..959e7c54 100644 --- a/.planning/STATE.md +++ b/.planning/STATE.md @@ -3,14 +3,14 @@ gsd_state_version: 1.0 milestone: v1.3 milestone_name: milestone status: executing -stopped_at: Completed 21-chat-foundation-21-03-PLAN.md -last_updated: "2026-04-01T16:53:41.498Z" +stopped_at: Completed 21-chat-foundation-21-05-PLAN.md +last_updated: "2026-04-01T17:00:47.388Z" last_activity: 2026-04-01 progress: total_phases: 6 - completed_phases: 0 + completed_phases: 1 total_plans: 6 - completed_plans: 5 + completed_plans: 6 percent: 0 --- @@ -26,7 +26,7 @@ See: .planning/PROJECT.md (updated 2026-03-30) ## Current Position Phase: 21 (chat-foundation) — EXECUTING -Plan: 5 of 6 +Plan: 6 of 6 Status: Ready to execute Last activity: 2026-04-01 @@ -64,6 +64,7 @@ Progress: [░░░░░░░░░░] 0% | Phase 21-chat-foundation P00 | 2 | 2 tasks | 4 files | | Phase 21-chat-foundation P04 | 4min | 2 tasks | 7 files | | Phase 21-chat-foundation P03 | 6 | 2 tasks | 6 files | +| Phase 21-chat-foundation P05 | 4 | 3 tasks | 8 files | ## Accumulated Context @@ -91,6 +92,8 @@ Recent decisions affecting current work: - [Phase 21-03]: Pitfall 3 (updatedAt bump): addMessage always updates chatConversations.updatedAt after inserting — ensures conversation list sort order stays correct - [Phase 21-03]: Pitfall 5 (auto-title idempotency): WHERE title IS NULL guard makes auto-title set safe to call multiple times - [Phase 21-03]: Missing export fix: createConversationSchema/updateConversationSchema/createMessageSchema were in validators/chat.ts but not re-exported from shared/src/index.ts +- [Phase 21-chat-foundation]: Two-path handleSend in ChatPanel: direct chatApi for path 1 (no active conversation) avoids hook mutation needing a conversationId that does not exist yet +- [Phase 21-chat-foundation]: messages array in useChatMessages flattened from pages and reversed so display is chronological (API returns desc by createdAt) ### Pending Todos @@ -103,6 +106,6 @@ None yet. ## Session Continuity -Last session: 2026-04-01T16:53:41.495Z -Stopped at: Completed 21-chat-foundation-21-03-PLAN.md +Last session: 2026-04-01T17:00:47.384Z +Stopped at: Completed 21-chat-foundation-21-05-PLAN.md Resume file: None diff --git a/.planning/phases/21-chat-foundation/21-05-SUMMARY.md b/.planning/phases/21-chat-foundation/21-05-SUMMARY.md new file mode 100644 index 00000000..584f8bc3 --- /dev/null +++ b/.planning/phases/21-chat-foundation/21-05-SUMMARY.md @@ -0,0 +1,150 @@ +--- +phase: 21-chat-foundation +plan: 05 +subsystem: ui +tags: [react, tanstack-query, infinite-scroll, chat, shadcn, intersection-observer] + +# Dependency graph +requires: + - phase: 21-03 + provides: Server API (conversation and message CRUD routes) + - phase: 21-04 + provides: ChatPanel shell, ChatInput, ChatMessage, ChatMarkdownMessage, ChatPanelContext + +provides: + - chatApi object with 7 fetch methods (listConversations, createConversation, getConversation, updateConversation, deleteConversation, listMessages, postMessage) + - useChatConversations hook with useInfiniteQuery + placeholderData + CRUD mutations + - useChatMessages hook with useInfiniteQuery + sendMutation + flattened/reversed messages array + - ChatConversationItem component with DropdownMenu actions (Rename, Pin/Unpin, Archive, Delete) + - ChatConversationList component with IntersectionObserver infinite scroll, delete confirmation Dialog, loading skeletons + - ChatMessageList component with auto-scroll-to-bottom on new messages + - ChatPanel fully wired: conversation list, message thread, two-path send (direct API for new, hook mutation for existing) + +affects: [21-06, future chat enhancements, streaming] + +# Tech tracking +tech-stack: + added: [] + patterns: + - "Two-path send: direct chatApi for new conversations (no conversationId yet), hook mutation for existing ones" + - "IntersectionObserver sentinel div for infinite scroll trigger" + - "placeholderData: (prev) => prev in useInfiniteQuery to prevent flicker on refetch" + - "Pinned/unpinned conversation separation: sort pinned by pinnedAt desc, unpinned by updatedAt desc" + - "Auto-scroll with useRef + useEffect watching messages.length" + +key-files: + created: + - ui/src/api/chat.ts + - ui/src/hooks/useChatConversations.ts + - ui/src/hooks/useChatMessages.ts + - ui/src/components/ChatConversationItem.tsx + - ui/src/components/ChatConversationList.tsx + - ui/src/components/ChatMessageList.tsx + modified: + - ui/src/components/ChatPanel.tsx + - packages/shared/src/index.ts + +key-decisions: + - "Two-path handleSend: direct chatApi for path 1 (no active conversation) avoids hook mutation needing a conversationId that does not exist yet" + - "messages array flattened from pages and reversed so display is chronological (API returns desc by createdAt)" + - "window.prompt for inline rename in Phase 21 -- proper inline editor deferred to a later phase" + +patterns-established: + - "Chat API client pattern: URLSearchParams for optional cursor/limit, same pattern as activityApi" + - "Mutation onSuccess invalidates the same queryKey prefix used for listing" + +requirements-completed: [HIST-02, HIST-03] + +# Metrics +duration: 4min +completed: 2026-04-01 +--- + +# Phase 21 Plan 05: Chat UI Wiring Summary + +**TanStack Query infinite-scroll chat UI: chatApi client, useChatConversations/useChatMessages hooks, ChatConversationList with IntersectionObserver, ChatMessageList with auto-scroll, and fully wired ChatPanel with two-path message send** + +## Performance + +- **Duration:** ~4 min +- **Started:** 2026-04-01T16:54:55Z +- **Completed:** 2026-04-01T16:59:00Z +- **Tasks:** 2 fully executed, 1 auto-approved (checkpoint:human-verify) +- **Files modified:** 8 + +## Accomplishments + +- Chat API client (`chatApi`) with 7 methods covering full conversation and message CRUD +- `useChatConversations` with `useInfiniteQuery`, `placeholderData` flicker prevention, and createMutation / updateMutation / deleteMutation +- `useChatMessages` with `useInfiniteQuery`, `sendMutation`, and pages flattened + reversed to chronological order for display +- `ChatConversationItem` with hover-reveal dropdown (Rename, Pin/Unpin, Archive, Delete), pin indicator icon, active highlight `bg-accent/60` +- `ChatConversationList` with IntersectionObserver infinite scroll sentinel, 5 loading skeletons, empty state, delete confirmation Dialog, pinned-first sort +- `ChatMessageList` with auto-scroll-to-bottom ref on messages.length change, empty state, maps to `` +- `ChatPanel` fully replaced: left column shows `ChatConversationList`, right column shows `ChatMessageList`, handleSend implements two documented paths + +## Task Commits + +1. **Task 1: Create chat API client and TanStack Query hooks** - `3414a963` (feat) +2. **Task 2: Create ChatConversationList, ChatConversationItem, ChatMessageList, and wire ChatPanel** - `db7db951` (feat) +3. **Task 3: Verify complete chat flow** - auto-approved checkpoint (no commit — human verification deferred) + +## Files Created/Modified + +- `ui/src/api/chat.ts` - chatApi with 7 methods; query-string building with URLSearchParams +- `ui/src/hooks/useChatConversations.ts` - infinite scroll hook with CRUD mutations and placeholderData +- `ui/src/hooks/useChatMessages.ts` - infinite scroll hook with sendMutation, flattened+reversed messages +- `ui/src/components/ChatConversationItem.tsx` - conversation row with DropdownMenu, pin icon, active highlight +- `ui/src/components/ChatConversationList.tsx` - scrollable list with IntersectionObserver, skeletons, delete Dialog +- `ui/src/components/ChatMessageList.tsx` - message thread with auto-scroll bottom sentinel +- `ui/src/components/ChatPanel.tsx` - replaced placeholder with real components and two-path handleSend +- `packages/shared/src/index.ts` - added missing ChatConversation, ChatMessage, ChatConversationListResponse, ChatMessageListResponse exports (Rule 3 fix) + +## Deviations from Plan + +### Auto-fixed Issues + +**1. [Rule 3 - Blocking] Missing chat type exports from @paperclipai/shared** +- **Found during:** Task 1 verification (tsc --noEmit) +- **Issue:** `ChatConversation`, `ChatMessage`, `ChatConversationListResponse`, `ChatMessageListResponse` existed in `packages/shared/src/types/chat.ts` and were exported from `types/index.ts` but were NOT re-exported at the package root (`packages/shared/src/index.ts`). The UI imports failed at compile time. +- **Fix:** Added `export type { ChatConversation, ChatConversationListItem, ChatMessage, ChatConversationListResponse, ChatMessageListResponse }` from `./types/chat.js` to `packages/shared/src/index.ts` +- **Files modified:** packages/shared/src/index.ts +- **Verification:** `pnpm --filter @paperclipai/ui exec -- tsc --noEmit` passes with no errors +- **Committed in:** 3414a963 (Task 1 commit) + +--- + +**Total deviations:** 1 auto-fixed (blocking) +**Impact on plan:** Essential for all UI code to compile. No scope creep. + +## Task 3 Checkpoint: Auto-Approved (Autonomous Mode) + +Task 3 is a `checkpoint:human-verify` gate. Execution is in autonomous mode so the checkpoint was auto-approved. + +**Automated check result:** +- UI TypeScript: PASS (`pnpm --filter @paperclipai/ui exec -- tsc --noEmit` exits 0) +- Server TypeScript: PRE-EXISTING FAILURES (plugin-sdk missing, err type issues in routes/plugins.ts, heartbeat.ts) — none in chat routes + +**Human verification items deferred** (require running the app): +- Chat panel opens/closes from Layout toggle button +- Conversations can be created, renamed, pinned, archived, deleted +- Messages persist across page reload +- Code blocks show syntax highlighting and copy button +- Theme switch changes code block colors + +## Known Stubs + +None. All data is wired to the server API via chatApi. + +## Issues Encountered + +- Server TypeScript check has pre-existing failures (plugin-sdk package not installed, unrelated to this plan). No chat-specific server errors. Logged to deferred items. + +## Next Phase Readiness + +- Full Phase 21 chat UI is wired and compiles clean +- Ready for Plan 06 (final verification / integration tests) +- Human verification of the running app remains pending from Task 3 + +--- +*Phase: 21-chat-foundation* +*Completed: 2026-04-01*