Commit Graph
1467 Commits
Author SHA1 Message Date
Islam NoflandBohdan Triapitsyn 8fdc1e7e55 fix: resolve sidebar stale state after worktree, folder, project, and session mutations (#1038)
* fix: update sidebar store after worktree creation

* fix: update sidebar store after worktree removal

* fix: update sidebar store with correct key in removeProjectWorktree

- Fixed key mismatch in sidebar store updates for worktree removal
- Removed worktrees now properly disappear from sidebar
- Aligned remove path with create path key resolution

* fix: resolve sidebar stale state after folder, worktree, project, and session mutations

* fix: now builds

* Fix worktree sidebar store key

---------

Co-authored-by: Bohdan Triapitsyn <artmore@protonmail.com>
2026-04-27 13:42:52 +03:00
Dave OteroandBohdan Triapitsyn b62faadd15 Improve and unify the model picker across desktop and mobile (#1037)
* feat: improve agent and quick model picker behavior

* fix: keep the active model highlighted in the quick picker

* feat: streamline mobile model selection

Open the full mobile model picker directly and remove the intermediate controls drawer so mobile model changes follow the same core selection flow as desktop.

Add inline thinking-mode chips that show each model's remembered or default variant, apply model and variant together on tap, and fall back to a dedicated overflow panel for larger variant sets. Also keep favorites and recents searchable on mobile and fix clearing remembered default variants so the picker stays consistent across sessions.

* fix: polish desktop model picker interactions

Stabilize desktop model picker behavior by keeping keyboard and hover selection in sync, preventing hover-driven closes, and making the footer hints visually stable.

Also make quick-picker thinking mode changes apply consistently when switching plan/build or agent mode inside the picker, clamp left/right variant cycling at the ends, and keep thinking feedback visible even when the selected variant cannot move further.

* fix: condense mobile model picker rows

Tighten the mobile model picker to use a more compact, consistent row layout across favorites, recents, and provider sections while keeping context length and capability icons easy to scan.

Also preserve inline thinking-mode selection, improve metadata spacing, and keep the mobile controls readable without reintroducing the heavier drawer-based flow.

* fix: include all primary-like agents in picker cycling

Keep desktop Tab cycling and mobile tap cycling aligned with the rest of the selection UI by including agents marked as all or left unset, not just strict primary agents.

* fix: preserve remembered agent variants in picker flows

* Fix model picker variant restore

* Polish favorite model drag handle

* Fix Korean model picker locale

---------

Co-authored-by: Bohdan Triapitsyn <artmore@protonmail.com>
2026-04-27 13:28:51 +03:00
vhqtvnandvhqtvn 4b171ee207 Prevent page overscroll in chat layout (#1034)
Co-authored-by: vhqtvn <8930337+vhqtvn@users.noreply.github.com>
2026-04-27 12:14:09 +03:00
septonbarth 2bc7b9b178 fix(ui): preserve slash command message ids (#1031) 2026-04-27 12:09:56 +03:00
0bb30887b7 Improve assistant message action placement for split responses (#1032)
* Improve assistant message action placement for split responses

* Add toggle for split assistant message actions

* Address split message actions review feedback

* Fix inline assistant actions

---------

Co-authored-by: vhqtvn <8930337+vhqtvn@users.noreply.github.com>
Co-authored-by: Bohdan Triapitsyn <artmore@protonmail.com>
2026-04-27 11:41:14 +03:00
Jinwoo An (안진우) b0dd3b52b9 feat: add Korean locale (#1040) 2026-04-27 11:05:43 +03:00
Bohdan Triapitsyn b5c58320cf feat: rename workspace review command
Renamed OpenChamber review command to /workspace-review
Kept built-in /review available separately
Updated autocomplete and localized settings copy
2026-04-26 23:15:35 +03:00
Bohdan Triapitsyn 67f082988c release v1.9.9 2026-04-26 20:49:28 +03:00
Bohdan Triapitsyn 6a8f90ac53 fix: restore per-file file view switching
Adds preview/edit toggle for regular text files
Respects default preview setting on first open
Keeps per-file view choices during session
2026-04-26 20:39:45 +03:00
Bohdan Triapitsyn 177631f123 fix: improve VS Code header context and settings visibility
Show language selection in VS Code settings
Display context usage in the VS Code chat header
Keep VS Code header usage controls visible in expanded layouts
2026-04-26 20:20:23 +03:00
Bohdan Triapitsyn 799998c5f8 feat: add selectable interface and code fonts (10 for each)
Adds separate UI and code font choices in settings
Applies font changes immediately
Lazy-loads selected remote fonts
2026-04-26 18:48:43 +03:00
Bohdan Triapitsyn a3b300f7a9 feat: add keyboard turn navigation
Navigate chat turns with ArrowUp and ArrowDown
Only triggers when the chat area is focused
Supports scrolling to the latest visible turn
2026-04-26 18:17:13 +03:00
Bohdan Triapitsyn c8eb9a6c5f feat: widen chat content area
Chat messages use more horizontal space
Chat input keeps its previous max width
2026-04-26 18:04:42 +03:00
Bohdan Triapitsyn 6176ee2b0f refactor: simplify mobile keyboard handling
Removed fragile global keyboard viewport manager
Restored native mobile viewport behavior
Fixed textarea content shifting outside inputs
2026-04-26 17:44:33 +03:00
Bohdan Triapitsyn be723fa58b fix: organize appearance settings sections
Separated theme and localization controls
Added localized section title
2026-04-26 17:21:52 +03:00
Bohdan Triapitsyn 7205d7a34f fix: skip stale session directories (issue #1010)
Filter active sessions to known project and worktree directories
Stop probing session directories with filesystem listing
2026-04-26 17:18:02 +03:00
Bohdan Triapitsyn 209ffc16e4 fix: handle multi-file tool diffs safely
Split multi-file patches before diff rendering
Fixed hook dependency lint warnings
2026-04-26 16:58:07 +03:00
JovinesandJovines 8f3707a5f4 fix: expand mobile add project panel (#1029)
Co-authored-by: Jovines <jovines@qq.com>
2026-04-26 16:24:40 +03:00
Islam NoflandBohdan Triapitsyn 4523e9c486 perf: reduce re-renders, fix mobile keyboard handling, add chunk load recovery, and improve PATH management (#1028)
* fix: exclude file content from reverted prompt text

Revert and fork now restore only the user's original prompt, not server-injected file content
Uses existing isSyntheticPart helper for type-safe filtering

* fix: keep scrollbar visible when hovering over thumb

* fix: prevent ESC abort from triggering when terminal is focused

* fix: pass directory to permission/question reply calls so approvals actually resolve

* fix: default model selection not responding after Base UI migration

* fix: prevent modal content from shifting and clipping footer buttons

* fix: improve session switching performance and add sub-agent export with prompt collapse

Defer viewport anchor saving to eliminate ~800ms UI freeze when switching sessions
Add export dialog to include sub-agent tasks recursively in markdown export
Add collapse chevron button for expanded user prompts in sticky header

* fix: resolve sidebar scroll and TDZ crash in session sidebar

* perf: reduce CPU overhead and re-renders across chat, layout, and settings

* fix: position collapse button at top of message and prevent ESC abort in terminal

* fix: position collapse button at top and add padding only when expanded

* refactor: extract shared PATH utilities and mobile keyboard hook

* refactor: import shared path-utils in electron, use module-level style constants

- Electron now imports pathLooksUserConfigured/mergePathValues from
  shared path-utils.js instead of inline duplication
- ToolPart collapsedCustomStyle moved from useMemo([]) to module const

* fix: resolve remaining merge conflicts and type errors

- Remove duplicate variable declarations in SessionNodeItem
- Remove orphaned export callback body from conflict resolution
- Fix HelpDialog description -> descriptionKey (i18n rename)

* fix: resolve type-check and lint errors in session-actions.test.ts

- Added missing bun:test type declarations (beforeEach, mock, mock.module)
- Removed unused State import
- Replaced 'as any' casts with proper OpencodeClient and ChildStoreManager types
- Added eslint-disable for unused _ parameter in mock function

* fix PR 1028 export and PATH edge cases

* fix startup retry exhaustion state

* remove opencode package lock change

* fix sub-session rename cancellation

---------

Co-authored-by: Bohdan Triapitsyn <artmore@protonmail.com>
2026-04-26 16:24:07 +03:00
Shyamalan KannanandShyamalan Kannan 632e6cc97b fix: make todo list update dynamically when task status changes (#999)
areRenderRelevantPartsEqual did not compare the tool part output field,
so when the AI updated a todo list (e.g., marking items completed) the
ToolPart memo comparator returned true and skipped re-render. The UI
stuck showing stale task status.

Fix: add output reference comparison for tool parts in
areRenderRelevantPartsEqual so streaming tool output updates trigger
re-renders correctly.

Co-authored-by: Shyamalan Kannan <yabuku@Shyamalans-MacBook-Pro.local>
2026-04-26 15:10:20 +03:00
Bohdan Triapitsyn 2fc2914fde fix: improve mobile text selection menu
Use a mobile bottom sheet layout for selection actions
Prevent long localized labels from being squeezed
2026-04-26 14:37:34 +03:00
Bohdan Triapitsyn a2dc5021bc fix: stabilize model and task UI hints
Keep thinking shortcut hint visible without layout shift
Restore JSON file icons across shared file lists
Use task status icons in the input status row
2026-04-26 14:27:06 +03:00
Bohdan Triapitsyn 7d7285655d Add i18n foundation and translations (#1027)
* feat: add i18n foundation

* feat: localize sessions sidebar

* Localize multirun/scheduled tasks and fix dialog dropdown interactions

* localize git sidebar surface and add zh-CN keys

* feat(ui): localize context panel, diff/plan views, and context sidebar content

* fix(config): resolve user config home via fs/home before embedded home

* localize header/chat UI and complete model/worktree panel strings

* localize worktree + github issue/pr dialog flows

* localize settings sections and split settings i18n dictionaries

* localize additional settings sections and sidebars

* localize more settings pages and dialogs

* fix settings select trigger localization

* localize tunnel settings ui surface

* localize additional settings sections

* localize keyboard shortcuts labels in settings

* localize terminal and utility dialogs surfaces

* feat(i18n): localize remaining UI strings

* Add Ukrainian locale

* Add Spanish locale

* Add Brazilian Portuguese locale

* Polish locale translations
2026-04-26 14:03:39 +03:00
87db2ea210 fix(ui): stabilize mobile keyboard viewport handling (#1026)
* fix(ui): stabilize mobile keyboard viewport handling

* fix(ui): tighten mobile keyboard viewport handling

* Avoid redundant keyboard open store writes

---------

Co-authored-by: vhqtvn <8930337+vhqtvn@users.noreply.github.com>
Co-authored-by: Bohdan Triapitsyn <artmore@protonmail.com>
2026-04-25 20:58:40 +03:00
vhqtvnandvhqtvn 33b1b67514 fix(web): support service worker notifications in PWAs (#1025)
* fix(web): support service worker notifications in PWAs

* fix(web): skip service worker wait without registration

---------

Co-authored-by: vhqtvn <8930337+vhqtvn@users.noreply.github.com>
2026-04-25 20:48:48 +03:00
Bohdan Triapitsyn 8cce0b4c7b docs: narrow validation expectations 2026-04-25 20:44:35 +03:00
Bohdan Triapitsyn 52593858a0 fix: guard service worker registration 2026-04-25 20:44:17 +03:00
Bohdan Triapitsyn 7049aeffd3 fix: show all mention results without tabs 2026-04-25 20:44:12 +03:00
Bohdan Triapitsyn 836d1b1b3b fix: preserve user PATH for managed opencode 2026-04-25 20:44:07 +03:00
Bohdan Triapitsyn d40041fccd Fix startup connection and chunk recovery 2026-04-25 16:56:37 +03:00
jwcrystalandBohdan Triapitsyn 5c7f5aa4f7 fix(sync): resync the active session after reconnect transitions (#1011)
* fix(sync): resync the active session after reconnect transitions

Include the viewed session in reconnect recovery and trigger a targeted resync on transport switches so the active chat catches up after missed live events.

Constraint: Keep the fix in the sync layer instead of adding ChatContainer-only recovery

Rejected: Widen reconnect heuristics for every cached session | broader recovery scope than needed

Confidence: high

Scope-risk: narrow

* Avoid no-op reconnect resync store writes

---------

Co-authored-by: Bohdan Triapitsyn <artmore@protonmail.com>
2026-04-24 12:39:58 +03:00
Bohdan Triapitsyn e9b117c88b fix: add border for tooltip for better visibility 2026-04-24 12:30:11 +03:00
Bohdan Triapitsyn 70ce38068f Split message stream websocket bridges 2026-04-24 12:30:11 +03:00
Bohdan Triapitsyn 7030549d78 Share upstream event stream hub 2026-04-24 12:30:11 +03:00
Bohdan Triapitsyn 8e610ca8b3 refactor: scope mention autocomplete lists to active tab
Files/directories/recentFiles render only on the 'files' tab; agents
only on 'agents'. Memoize visible slices and drop loading spinner when
the files tab is inactive.
2026-04-24 12:30:11 +03:00
Bohdan Triapitsyn 6a70d51ea7 refactor: drop mobile keyboard/viewport hacks, rely on browser
Remove body position:fixed lock, visualViewport listener in MainLayout
(keyboard-inset heuristics, scroll-to-zero lock, focusin/focusout RAF),
[data-keyboard-avoid-active] translateY rule, and related CSS vars
(--oc-keyboard-inset, --oc-keyboard-avoid-offset, --oc-keyboard-home-indicator,
--oc-visual-viewport-offset-top). Strip data-keyboard-avoid* attrs and
keyboardAvoid props from Dialog/ScrollableOverlay and consumers. Drop
isKeyboardOpen from useUIStore.

With body unlocked and the layout plain flex-col (h-dvh), the browser
shrinks the viewport on keyboard open naturally — composer sits above
the keyboard, header stops lagging, input no longer jitters.

FilesView.nudgeEditorSelectionAboveKeyboard now derives the occluded
bottom locally from visualViewport + documentElement.clientHeight.
2026-04-24 12:30:11 +03:00
Bohdan Triapitsyn 9d9af7e263 Improve event stream resilience 2026-04-24 12:30:11 +03:00
vhqtvn f0c3d5e326 Fix SSE buffering headers for local streams (#1006) 2026-04-23 19:58:26 +03:00
Dave OteroandBohdan Triapitsyn 4f60fce1e1 feat: add 'Open files in preview mode' setting (#988)
* feat: add 'Open files in preview mode' setting

- Add defaultFileViewerPreview setting to persist user preference for file viewer default mode
- Add checkbox in Settings → Sessions → Session Defaults to toggle the setting
- Files now open in preview mode by default when setting is enabled
- Respects per-file-type localStorage persistence for markdown/HTML/JSON files
- Setting persists across sessions via /api/config/settings endpoint

* fix: address PR review feedback

- FilesView: respect HTML localStorage preference in file-change effect,
  falling back to global setting only when nothing stored
- DefaultsSettings: read defaultFileViewerPreview directly from config store
  instead of redundant local state + separate fetch
- DefaultsSettings: extract duplicated toggle logic into
  handleToggleFileViewerPreview callback

* fix: honor default preview setting for markdown files

Previously mdViewMode only read localStorage on mount (deps: []), so
when settingsDefaultFileViewerPreview was enabled and no MD_VIEWER_MODE_KEY
was stored, markdown files silently opened in edit mode — ignoring the
setting for the very file type users most want to preview.

Fold md init into the per-file-change effect, mirroring the html handling:
localStorage preference wins, falling back to the setting-derived default.
The saveMdViewMode callback stays untouched so user-initiated toggles
still persist.

---------

Co-authored-by: Bohdan Triapitsyn <artmore@protonmail.com>
2026-04-23 16:14:14 +03:00
Muhammad Rasyid Rafi'i bf110527a5 feat: implement window controls overlay layout and styles (#1001) 2026-04-23 15:25:32 +03:00
a9830cfcf1 perf: drastically improve cold-start, bundle size, and streaming performance (#1000)
* perf: drastically improve cold-start, bundle size, and streaming performance

Cold-start optimizations:
- main.tsx: Remove blocking await on prefs I/O — render immediately with
  defaults, hydrate persisted settings asynchronously. Cuts 50-200ms from
  time-to-first-paint.
- bootstrap.ts: Split directory bootstrap into 3 phases:
  * Phase 1 (blocking): path, config, provider, session status — minimum
    data needed to render UI. Mark status complete after this phase.
    path.get and session.status must both succeed; they have no fallback.
  * Phase 2 (deferred): agents, commands, mcp, lsp, vcs, questions,
    permissions — fetched after first paint without blocking.
  * Phase 3 (lazy): session messages — loaded without blocking init.
- App.tsx: Keep identical provider tree before/after init to prevent
  full subtree remount when isInitialized flips. FireworksProvider and
  VoiceProvider are lightweight shells; overlays deferred until init.

Bundle-size optimizations:
- App.tsx + MainLayout.tsx + VSCodeLayout.tsx: Code-split heavy views
  (SettingsView, GitView, DiffView, TerminalView, FilesView, PlanView,
  OnboardingScreen, SettingsWindow, MultiRunWindow) with React.lazy.
  Views load on demand when user switches panels.
- vite.config.ts: Lower chunkSizeWarningLimit from 1200KB to 500KB.

Streaming render optimizations:
- streaming.ts: Throttle streaming store writes ~60Hz → ~1Hz. Busy-session
  only scan (Set, O(1)).
- MessageList.tsx: Lower virtualization threshold 40 → 15.
- ChatMessage.tsx: React.memo with areRenderRelevantMessagesEqual.
- MarkdownRenderer.tsx: React.memo with explicit prop comparators.

* fix: address Greptile review feedback on bootstrap and provider tree

- bootstrap.ts: Tighten Phase 1 error guard. path.get and session.status
  must both succeed; they have no global fallback.
- bootstrap.ts: Replace dead .catch() on Promise.allSettled() with .then()
  that inspects individual results for errors.
- App.tsx: Keep identical provider tree before/after init to prevent full
  subtree remount when isInitialized flips.

* fix: ensure settings watchers always start and harden bootstrap phase-1 guard

- main.tsx: Start appearance/model/typography watchers unconditionally
  after initializing appearance preferences. Previously they only started
  inside the secondary settings Promise.all().then(), so a transient I/O
  failure would silently leave auto-save disabled for the entire session.

- VSCodeLayout.tsx: Move React.lazy SettingsView const after all imports
  to satisfy ESLint import/first rule.

- bootstrap.ts: Replace fragile hardcoded array indices in Phase 1 guard
  with destructuring so reordering the Promise.allSettled array won't
  silently break the critical-failure check.

---------

Co-authored-by: Shyamalan Kannan <yabuku@Shyamalans-MacBook-Pro.local>
Co-authored-by: Bohdan Triapitsyn <artmore@protonmail.com>
2026-04-23 13:54:15 +03:00
Shyamalan KannanandShyamalan Kannan ecb22e19c3 perf: lazy-load heavy dependencies (MarkdownRenderer + CodeMirror languages) (#997)
* perf: drastically improve cold-start, bundle size, and streaming performance

Cold-start optimizations:
- main.tsx: Remove blocking await on prefs I/O — render immediately with
  defaults, hydrate persisted settings asynchronously. Cuts 50-200ms from
  time-to-first-paint.
- bootstrap.ts: Split directory bootstrap into 3 phases:
  * Phase 1 (blocking): path, config, provider, session status — minimum
    data needed to render UI. Mark status complete after this phase.
    path.get and session.status must both succeed; they have no fallback.
  * Phase 2 (deferred): agents, commands, mcp, lsp, vcs, questions,
    permissions — fetched after first paint without blocking.
  * Phase 3 (lazy): session messages — loaded without blocking init.
- App.tsx: Keep identical provider tree before/after init to prevent
  full subtree remount when isInitialized flips. FireworksProvider and
  VoiceProvider are lightweight shells; overlays deferred until init.

Bundle-size optimizations:
- App.tsx + MainLayout.tsx + VSCodeLayout.tsx: Code-split heavy views
  (SettingsView, GitView, DiffView, TerminalView, FilesView, PlanView,
  OnboardingScreen, SettingsWindow, MultiRunWindow) with React.lazy.
  Views load on demand when user switches panels.
- vite.config.ts: Lower chunkSizeWarningLimit from 1200KB to 500KB.

Streaming render optimizations:
- streaming.ts: Throttle streaming store writes ~60Hz → ~1Hz. Busy-session
  only scan (Set, O(1)).
- MessageList.tsx: Lower virtualization threshold 40 → 15.
- ChatMessage.tsx: React.memo with areRenderRelevantMessagesEqual.
- MarkdownRenderer.tsx: React.memo with explicit prop comparators.

* fix: address Greptile review feedback on bootstrap and provider tree

- bootstrap.ts: Tighten Phase 1 error guard. path.get and session.status
  must both succeed; they have no global fallback.
- bootstrap.ts: Replace dead .catch() on Promise.allSettled() with .then()
  that inspects individual results for errors.
- App.tsx: Keep identical provider tree before/after init to prevent full
  subtree remount when isInitialized flips.

* perf: lazy-load heavy dependencies (MarkdownRenderer + CodeMirror languages)

MarkdownRenderer dynamic import:
- Move heavy implementation (marked, react-markdown, beautiful-mermaid,
  react-syntax-highlighter, ~1500 lines) to MarkdownRendererImpl.tsx
- Replace MarkdownRenderer.tsx with thin lazy wrapper using React.lazy
- All 11 existing imports work unchanged — no consumer code modified
- Full markdown stack loads on first render of markdown content

CodeMirror language lazy loading:
- languageByExtension.ts: remove static imports for 10+ less-common
  language packages (@codemirror/lang-go, lang-rust, lang-sql, etc.)
- Keep only 6 most common languages static: javascript, json, css, html,
  markdown, python, shell
- Less common languages return null from languageByExtension, causing
  callers to fall back to loadLanguageByExtension which dynamically
  loads from @codemirror/language-data
- Reduces initial bundle by ~200KB+ of language parsers

---------

Co-authored-by: Shyamalan Kannan <yabuku@Shyamalans-MacBook-Pro.local>
2026-04-23 12:31:42 +03:00
Bohdan Triapitsyn 522cebf127 fix: hide empty input status row
Only show the pending changes accessory when workspace changes exist
Remove wasted vertical space above the composer when the status row is empty
2026-04-23 10:55:27 +03:00
Bohdan Triapitsyn cb6ba34811 feat: add local workspace review slash command
Add /review command with high-signal diff review instructions
Expose workspace review prompts in Magic Prompts settings
Show /review in command autocomplete with OpenChamber command metadata
2026-04-23 10:45:41 +03:00
Bohdan Triapitsyn 480944b14b fix(electron): align desktop update restart with updater flow 2026-04-22 23:46:38 +03:00
Bohdan Triapitsyn c94da0c1a0 release v1.9.8 2026-04-22 22:15:23 +03:00
Bohdan Triapitsyn 6886713b8e fix: preserve duplicate slash commands in autocomplete
Show commands with identical names from different sources
Add stable command IDs so selection no longer depends on name dedupe
Keep command insertion flow working across chat and prompt editors
2026-04-22 22:08:34 +03:00
Bohdan Triapitsyn 863be8073b feat(chat): /summary slash command for non-destructive session summaries
Typing /summary (optionally with a topic hint) produces a structured
summary as a normal assistant message — without compacting or mutating
session history. Reuses the existing "Start new session from this answer"
button for hand-off.

Prompts are customizable in Settings → Magic Prompts under a new Session
group. Autocomplete shows an 'openchamber' badge to distinguish our
commands from OpenCode-built-in ones.
2026-04-22 21:56:35 +03:00
Bohdan Triapitsyn f24e6de21b fix: improve event stream reconnect reliability
Recover stalled event streams without dropping the session
Wait briefly for reconnection before showing connection lost errors
Persist Electron server logs for easier disconnect debugging
2026-04-22 21:03:02 +03:00
jwcrystal 17dd526731 fix: eliminate parent-child session desync across reconnect and navigation (#985)
* fix(pipeline): distinguish transport switch from real disconnect

WS_FALLBACK errors (e.g. ready timeout → SSE fallback) are transport
switches, not disconnections. No events are lost because lastEventId is
preserved across the switch.

Previously, every WS timeout triggered onDisconnect → onReconnect with a
full resyncDirectoryAfterReconnect, which:
- Missed idle parent sessions in candidate selection (root cause 1)
- Could overwrite in-flight SSE state with stale fetch data (root cause 4)
- Caused isConnected to flash false→true

Now: WS_FALLBACK fires onTransportSwitch (sets isConnected only).
Real disconnections (heartbeat timeout, network error) still fire the
full onDisconnect → onReconnect → resync cycle.

* fix(sync): relationship-aware reconnect with merge-not-replace

Two changes to resyncDirectoryAfterReconnect:

1. Candidate selection now also includes parent sessions of any child
   sessions in the directory. Previously, if a child completed during
   the disconnect gap (busy→idle), neither child nor parent was selected
   because both appeared idle. The parent's task tool part would remain
   permanently stale.

2. Parent resync merges parts instead of replacing. Previously, the
   resync deleted parts for messages not in the fetch snapshot, which
   could erase parts delivered by SSE events that arrived between the
   fetch and the setState. Now only parts for messages in the snapshot
   are overwritten; everything else is preserved.

* fix(sync): demand-load child session messages on access

Bootstrap only loads session metadata — messages are populated
exclusively by SSE events. When a user navigates to an old session
that spawned subagents, child session messages were never in the store.

Add useEnsureSessionMessages hook that detects this gap (session exists
in state.session but state.message[sessionID] is absent) and triggers a
background API fetch to load messages and parts.

ToolPart already calls useSessionMessageRecords(taskSessionId) which
returns empty when not loaded. Now it also calls useEnsureSessionMessages
to populate the store on first access.

* fix(sync): unmount-safe parent resync when child session goes idle

When a child session transitions to idle (completes), the sync layer
now schedules a targeted parts repair for the parent session's task
tool part. Previously this only happened when the ToolPart component
was mounted and had observed the child being active (taskChildSeenActive).

This covers:
- User navigated away while child was running
- App restarted with active subagent sessions
- SSE reconnect where child completed during disconnect

Uses the existing repairSessionParts mechanism with its 5s cooldown
to avoid redundant fetches.

* fix: type-check fixes for sync-layer parent resync

Fix TypeScript errors in Fix 5 implementation:
- Convert currentSessionId from null to undefined for resolveFallbackTaskSessionId
- Add default empty string for dir parameter in getScopedSdkClient
- Use explicit sessionID parameter for scopedClient.session.messages

All type-checks now pass.

* fix(sync): address PR review feedback on deduplication

- Use enqueuePartsRepair for session.idle parent resync instead of
direct repairSessionParts call. enqueuePartsRepair already has a 5s
cooldown to prevent redundant parallel API calls when multiple child
sessions go idle concurrently.

- Move useEnsureSessionMessages loading guard from component-scoped
React.useRef to a module-level Set keyed by directory:sessionID.
Prevents parallel fetches when multiple ToolPart instances mount
for the same child session.

* fix(sync): add missing semicolon on useEnsureSessionMessages call

Address Greptile P2 review comment on ToolPart.tsx:1931.
2026-04-22 20:10:21 +03:00