Commit Graph

138 Commits

Author SHA1 Message Date
NgoQuocViet2001
fd758b9e87 fix: preserve multi-page diagrams after export (#895)
* fix: preserve multi-page diagrams after export

* fix: keep chartXML sourced from autosave to preserve multi-page state

The export event's data.xml (xmlsvg format) contains compressed <diagram>
payloads, which would break applyDiagramOperations/replaceNodes consumers
that need plain <root> elements. Instead of writing export results into
chartXML, stop overwriting it entirely: autosave already delivers the full
uncompressed multi-page document, and loadDiagram covers AI-driven updates.

Also stop overwriting chartXMLRef with the page-only export before sending
a chat message, so session persistence never sees single-page XML.

Keep the data.xml preference for .drawio file downloads (compressed pages
are a valid drawio format).

---------

Co-authored-by: dayuan.jiang <jdy.toh@gmail.com>
2026-08-08 12:30:22 +09:00
果子
4e223b6237 feat: add all Draw.io themes to settings panel (#835)
* feat: add all Draw.io themes to settings panel

Add all available Draw.io themes (kennedy, atlas, dark, min, sketch, simple)
to the settings panel dropdown. Previously only min and sketch were available
as a toggle button.

Changes:
- Replace the Draw.io style toggle button with a dropdown selector
- Expand theme type from "min" | "sketch" to include all 6 themes
- Update localStorage validation to accept all themes
- Update handler from toggle to direct theme selection

Closes #499

* fix: localize theme labels, tighten DrawioTheme typing, sync dark param

- Move DRAWIO_THEMES + DrawioTheme to lib/drawio-themes.ts; reuse in
  page.tsx, chat-panel.tsx and settings-dialog.tsx instead of `string`
- Localize theme dropdown labels (Dark/Minimal/Sketch/Simple) in
  en/zh/ja/zh-Hant; keep proper-noun themes (Kennedy/Atlas) as-is
- Drop trailing colon from drawioStyleDescription and remove dead
  switchTo/minimal/sketch keys in all 4 dictionaries
- Auto-sync drawio dark URL param when ui="dark" is selected
- Add aria-label to drawio-style SelectTrigger

* fix: use kennedy as default theme and label it "Default"

---------

Co-authored-by: dayuan.jiang <jdy.toh@gmail.com>
2026-05-15 23:14:20 +09:00
astordu
f5ea5a0edd feat: add personal My Templates library alongside Quick Examples (#773)
* 增加了ralph自动化编程梳理

* feat: US-001 - 为模板库建立独立的 IndexedDB 存储层

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* feat: US-002 - 在空聊天状态用我的模板库替换官方示例

- 将 ChatLobby 中的 Quick Examples 替换为 TemplatePanel
- 当没有历史会话时,展示完整的模板库面板
- 当有历史会话时,展示可折叠的 "My Templates" 区域
- 使用 TemplatePanel 组件展示用户的个人模板库

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* feat: US-004 - Provide template creation flow

- Create TemplateCreateDialog component with form fields for prompt, title, description, tags, and pinned
- Add i18n translations for template creation UI in en, zh, zh-Hant, ja
- Update TemplatePanel to integrate the create dialog
- Support initialPrompt prop for pre-filling from current input
- Validate required prompt field (empty prompt not allowed)
- Auto-generate default title from first 20 chars of  Pin templates appear at top of list

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* feat: US-005 - 为模板卡片提供编辑、删除和复制操作

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* feat: US-006 - Send template directly on click and record usage statistics

- Implement click-to-send template functionality with confirmation dialog
- Add clickCount and runCount increment logic
- Display runCount and lastUsedAt on template card
- Add i18n translations for confirmation dialog (en, zh, zh-Hant, ja)
- Pass onSendTemplate and currentInput props through component hierarchy

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* feat: US-007 - Support template search, pin and default sorting

- Add search bar to TemplatePanel with real-time filtering by title, description, and tags
- Add pin/unpin toggle button on template cards (uses Bookmark icon with fill indicator)
- Search uses existing searchTemplates function from template-storage
- Sort uses existing sortTemplates function (pinned desc, runCount desc, lastUsedAt desc, updatedAt desc)
- Show empty state with Search icon when search returns no results
- List re-sorts immediately after pin/unpin toggle
- Add i18n keys: searchPlaceholder, searchNoResults, pin, unpin for all 4 languages

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* feat: US-008 - Support saving current input as template

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* feat: US-009 - Support saving historical user message as template

- Add "Save as Template" button to user messages
- Pre-fill prompt with original user message text
- Only show on user messages,- Dialog opens TemplateCreateDialog on click
- Template appears in list immediately after saving

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* feat: US-010 - Support template import and export

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* chore: remove local-only dirs from git tracking (.agents, .cursor, scripts, screenshots)

These directories contain local IDE configs, agent scripts, and
dev tooling that should not be part of the upstream repository.
Added them to .gitignore to prevent future accidental commits.

* chore: remove AGENTS.md from git tracking

* fix: add missing i18n keys for template export/import (en/zh/zh-Hant/ja)

* fix: review fixes for my-templates PR

- Fix fragile querySelector("form") with id-based lookup
- Add objectStoreNames.contains guards for IndexedDB upgrades
- Remove duplicate TemplateSchema, import from template-storage
- Revert contributor-specific .gitignore additions
- Fix broken i18n placeholders and missing translations (zh/ja/zh-Hant)
- Remove unused setFiles prop from ChatLobby
- Remove tags feature (unnecessary complexity)
- Improve template card layout: overlay icons on hover, align stats
- Add break-all and overflow-hidden for long prompt text in dialogs
- Move incrementClickCount into sendTemplate for accurate tracking
- Use Intl.RelativeTimeFormat for locale-aware relative time

* feat: restore Quick Examples panel and add lobby panel visibility settings

Bring back the ExamplePanel as a third collapsible section in ChatLobby
alongside Recent Chats and My Templates. Add toggle switches in Settings
to show/hide each lobby panel, persisted via localStorage.

* fix: template send race condition, import defaults, and empty title bug

- Use flushSync instead of setTimeout(0) in handleSendTemplate to
  ensure React state is flushed before form submission
- Explicitly validate and default all fields in importTemplates to
  prevent undefined counters from malformed import JSON
- Fall back to existing title in edit dialog instead of writing undefined

* fix: address Copilot review comments and remove PRD file

- Fix fallback formatLastUsed returning "Not used yet" for recent usage
- Remove dead mounted flag in TemplatePanel useEffect
- Respect panel visibility settings in no-history lobby state
- Reject empty/whitespace titles in import validation
- Trim title/prompt in importTemplates with default title fallback
- Remove tasks/prd-template-library-replaces-examples.md from repo

* fix: remove double sort, dead code, redundant stats, and break-all CSS

- Remove redundant sortTemplates call in loadTemplates (already sorted by getAllTemplates)
- Remove unused createEmptyTemplateInput and sortTemplates import
- Show "Not used yet" only once for unused templates instead of twice
- Use break-words instead of break-all on prompt textareas

---------

Co-authored-by: 杜雷 <dreamfly@126.com>
Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
Co-authored-by: dayuan.jiang <jdy.toh@gmail.com>
2026-04-03 12:16:01 +09:00
Dayuan Jiang
4f41cd1f01 Merge pull request #648 from DayuanJiang/fix/idb-closing-retry
fix: recover IDB closing + restore diagram-only sessions
2026-03-30 19:27:58 +09:00
Dayuan Jiang
e7453e86a6 feat: add custom system message setting for AI personalization (#728)
* feat: add custom system message setting for AI personalization

Allow users to enter custom instructions via a textarea in Settings
that get appended to the AI's system prompt. Includes server-side
validation (type check + 5000 char limit), localStorage persistence,
and i18n support for all 4 locales.

* fix: add accessibility htmlFor/id pairing on custom system message textarea
2026-03-07 19:07:54 +09:00
Gideon Ayeni
ecce0a96c7 enhancement: Pin Configure Models button to bottom of model selector … (#665)
* enhancement: Pin Configure Models button to bottom of model selector (#637)

Keep "Configure Models..." and info text fixed at bottom of dropdown when the model list scrolls. Wire button to open Model Config dialog.

* Address PR review: use ModelSelectorItem, z-10 footer, padding on wrapper

* fix: reduce spacing between Configure Models button and info text

---------

Co-authored-by: dayuan.jiang <jdy.toh@gmail.com>
2026-02-02 20:08:34 +09:00
broBinChen
e065d4b727 Merge branch 'DayuanJiang:main' into feat/add-stop-generation-button 2026-01-30 09:34:45 +08:00
shibamudi
1b96325fea Adds pathname to effect dependencies
Ensures the effect hook updates correctly when the pathname changes,
improving synchronization with route-based state changes.
2026-01-30 00:02:26 +09:00
十八亩地
71a1d02e28 Update components/chat-panel.tsx
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
2026-01-30 00:02:26 +09:00
shibamudi
f2f5ac907d fix: update image imports to use custom Image component with base path handling 2026-01-30 00:02:26 +09:00
shibamudi
0a79536002 fix(chat-panel): update path handling with usePathname for URL management
When `basePath` is set, using `window.location.pathname` causes the `basePath` to be duplicated.
2026-01-30 00:02:25 +09:00
xiaobin
f8a0ebd149 feat: add stop button to cancel AI generation 2026-01-29 12:40:40 +08:00
Marvelous Ikponmwosa
1258f98478 feat: Add "API Keys & Models" link in Settings Dialog for better discoverability (#645)
* added api key and model in settings dialog

* added aria-label

* removed configure option from model-selector.tsx
2026-01-28 22:36:54 +09:00
dayuan.jiang
8d92474f73 fix: recover IDB on closing and restore diagram 2026-01-27 12:07:35 +09:00
dayuan.jiang
c5de1a16ad fix(electron): prevent beforeunload prompt by using autosave
- Enable draw.io autosave and handle autosave events to update chartXML
- Clear modified state after autosave to avoid beforeunload prompts
- Disable confirmExit in draw.io configuration
- Set modified=false and keepmodified=false URL parameters
- Fix session save condition to also save when only diagram exists
- Fix: Do not close shared IndexedDB connection in isIndexedDBUsable()
2026-01-27 09:23:03 +09:00
Dayuan Jiang
cb0c0fbcda Revert "fix(electron): prevent beforeunload prompt by using autosave (#642)" (#646)
This reverts commit e7c29fb410.

The PR introduced an IndexedDB error: 'Failed to execute transaction on IDBDatabase: The database connection is closing.'
2026-01-27 09:20:42 +09:00
Dayuan Jiang
e7c29fb410 fix(electron): prevent beforeunload prompt by using autosave (#642)
* fix(electron): prevent beforeunload prompt by using autosave

- Enable draw.io autosave and handle autosave events to update chartXML
- Clear modified state after autosave to avoid beforeunload prompts
- Disable confirmExit in draw.io configuration
- Set modified=false and keepmodified=false URL parameters
- Fix session save condition to also save when only diagram exists

* fix: persist diagram-only saves and ref typing

* fix: harden persistence checks and export timeout
2026-01-26 22:04:41 +09:00
yujinze
afddba364b Add VLM-based diagram validation (#602)
* [Feature] Add VLM-based diagram validation

Add automatic VLM (Vision Language Model) validation after display_diagram
tool execution. The system captures a screenshot of the rendered diagram,
sends it to a VLM for visual analysis, and uses feedback to improve
diagram quality through the existing retry mechanism.

Changes:
- Add /api/validate-diagram endpoint for VLM validation
- Add diagram-validator.ts for client-side validation orchestration
- Add validation-prompts.ts for VLM system prompts
- Add ValidationCard component to display validation status in chat
- Add PNG capture functionality to diagram context
- Integrate validation into tool handlers with retry support (max 3)
- Add "Improve with Suggestions" button for manual regeneration
- Add settings toggle to enable/disable VLM validation
- Add getValidationModel() helper in ai-providers.ts

* refactor(validation): use AI SDK structured outputs and address review feedback

- Replace generateText + manual JSON parsing with generateObject and Zod schema
  for type-safe structured validation output
- Use AbortSignal.timeout() instead of Promise.race for cleaner timeout handling
- Add timeout validation with minimum 1000ms to handle malformed env values
- Remove unused xml parameter from validateRenderedDiagram API
- Remove parseValidationResponse function (now handled by schema)
- Clear validationStates on session switch and new chat to prevent memory leak
- Update 100ms render delay comment to clarify best-effort heuristic
- Remove unused useEffect import from ValidationCard
- Fix optional chaining lint warning in ValidationCard
- Add unit tests for formatValidationFeedback function

* refactor(validation): use AI SDK experimental_useObject hook instead of raw fetch

- Change API endpoint from generateObject to streamObject for useObject compatibility
- Create useValidateDiagram hook using AI SDK's experimental_useObject for reactive validation
- Update useDiagramToolHandlers to accept validation function as parameter
- Update chat-panel to use new useValidateDiagram hook
- Remove validateRenderedDiagram function from lib/diagram-validator.ts (now in hook)
- Export ValidationResultSchema from API route for client-side use

* fix(validation): extract schema to shared file for client/server compatibility

Move ValidationResultSchema to lib/validation-schema.ts to avoid importing
server-side modules (ai-providers) into client-side code. This fixes the
Turbopack build error caused by the hook importing from the API route.

* fix(validation): use 'Valid' instead of 'Complete' for validation success

Change ValidationCard success label from 'Complete' to 'Valid' to avoid
conflicting with ToolCallCard's 'Complete' badge in E2E tests. This fixes
the diagram-generation E2E test that expects a specific count of 'Complete'
badges.

* fix(validation): add aria-hidden to icons to prevent duplicate ID warning

* fix: improve VLM validation with bug fixes and i18n

- Fix race condition in pendingValidationRef (reject previous pending validation)
- Fix response format consistency (use streaming for all responses)
- Remove dead code (unused lastRequestRef and ValidationRequest interface)
- Consolidate duplicate types (re-export from validation-schema.ts)
- Add 'success_with_warnings' status for valid diagrams with warnings
- Fix tool card auto-collapse (only collapse once, respect user toggle)
- Set VLM validation default to disabled
- Add i18n support for diagram validation settings (en/zh/ja)
- Mark feature as experimental in settings UI

* fix: resolve TypeScript errors in electron-standalone

- Add forwardRef support to ChatInput component with ChatInputRef type
- Copy electron.d.ts to electron-standalone/electron folder
- Exclude electron-standalone from root tsconfig type checking

* fix: return empty string for valid result with no issues in formatValidationFeedback

* feat(i18n): add validation strings for ValidationCard component

- Add validation section to en.json, zh.json, ja.json dictionaries
- Update ValidationCard to use useDictionary hook
- Replace all hardcoded English strings with i18n keys

---------

Co-authored-by: dayuan.jiang <jdy.toh@gmail.com>
2026-01-20 20:52:04 +09:00
dayuan.jiang
78ce5611d3 refactor: simplify focus handling with useEffect instead of forwardRef
- Replace forwardRef/useImperativeHandle with prop-based focus control
- Add shouldFocus and onFocused props to ChatInput
- Use useEffect with setTimeout for proper cleanup
- Removes unnecessary complexity while maintaining same functionality
2026-01-18 10:35:40 +09:00
dayuan.jiang
dcb6505b49 fix: restore save button disabled check and add displayName 2026-01-18 00:19:12 +09:00
Biki Kalita
44699940ce Set focus to input area after clicking Start Fresh Chat 2026-01-17 16:37:20 +05:30
Biki Kalita
b23b9179a0 [Feature] Server-side multi-provider/model support (#583)
* [Feature] Server side multi-pvorider/model support

* copilot suggesition implemented

* feat: improve model selector UI and auto-select default server model

- Replace emoji headers with Lucide icons (Monitor, User)
- Fix transition-all to explicit properties per web guidelines
- Use CSS padding instead of hardcoded space indentation
- Add ModelSelectorSectionHeader component for section headers
- Replace Star icon with "default" text label
- Style Configure button with muted text color
- Auto-select default server model when page loads
- Support AI_MODELS_CONFIG env var for cloud deployments
- Support custom apiKeyEnv/baseUrlEnv per provider config

* docs: update server-side multi-model configuration documentation

- Add AI_MODELS_CONFIG env var option for cloud deployments
- Document apiKeyEnv and baseUrlEnv fields for custom env var names
- Document default field for auto-selecting default model
- Remove deprecated version field from examples
- Add field reference table for clarity

---------

Co-authored-by: dayuan.jiang <jdy.toh@gmail.com>
2026-01-16 00:58:22 +09:00
ElshadHu
3731301162 implement configuration UI and frontend for Express Mode 2026-01-14 03:12:00 -05:00
danqzq
c3d3afc202 Remove redundant Close Protection setting 2026-01-10 22:45:52 -05:00
Biki Kalita
6326f9dec6 🔗 Add URL Content Extraction Feature (#514)
* feat: add URL content extraction for AI diagram generation

* Changes made as recommended by Claude:

1. Added a request timeout to prevent server resources from being tied up (route.ts)
2. Implemented runtime validation for the API response shape (url-utils.ts)
3. Removed hardcoded English error messages and replaced them with localized strings (url-input-dialog.tsx)
4. Fixed the incorrect i18n namespace (changed from pdf.* to url.*) (url-input-dialog.tsx and en/ja/zh.json)

* chore: restore package.json and package-lock.json

* fix: use i18n strings for URL dialog error messages

---------

Co-authored-by: dayuan.jiang <jdy.toh@gmail.com>
2026-01-06 00:23:50 +09:00
Dayuan Jiang
c7a85d398f test: add Vitest and Playwright testing infrastructure (#512)
* test: add Vitest and Playwright testing infrastructure

- Add Vitest for unit tests (39 tests)
  - cached-responses.test.ts
  - ai-providers.test.ts
  - chat-helpers.test.ts
  - utils.test.ts
- Add Playwright for E2E tests (3 smoke tests)
  - Homepage load
  - Japanese locale
  - Settings dialog
- Add CI workflow (.github/workflows/test.yml)
- Add vitest.config.mts and playwright.config.ts
- Update .gitignore for test artifacts

* test: add more E2E tests for UI components

- Chat panel tests (interactive elements, iframe)
- Settings tests (dark mode, language, draw.io theme)
- Save dialog tests (buttons exist)
- History dialog tests
- Model config tests
- Keyboard interaction tests
- Upload area tests

Total: 15 E2E tests, all passing

* test: fix E2E test issues from review

Fixes based on Gemini and Codex review:
- Remove brittle nth(1) selector in keyboard tests
- Remove waitForTimeout(500) race condition
- Remove if(isVisible) silent skip patterns
- Add proper assertions instead of no-op checks
- Remove expect(count >= 0) that always passes
- Remove unused hasProviderUI variable

All 14 E2E tests and 39 unit tests pass.

* style: auto-format with Biome

* fix: resolve lint errors for CI

* test(e2e): add diagram generation tests with mocked AI responses

- Add tests for generate, edit, and append diagram operations
- Use SSE mocked responses matching AI SDK UI message stream format
- Generate mxCell XML directly in tests for deterministic assertions
- Tests verify tool card rendering and 'Complete' badge state

* test: add comprehensive E2E tests for all major features

- Error handling tests (API errors, rate limits, network timeout, truncated XML)
- Multi-turn conversation tests (sequential requests, history preservation)
- File upload tests (upload button, file preview, sending with message)
- Theme switching tests (dark mode toggle, persistence, system preference)
- Language switching tests (EN/JA/ZH, persistence, locale URLs)
- Iframe interaction tests (draw.io loading, toolbar, diagram rendering)
- Copy/paste tests (chat input, XML input, special characters)
- History restore tests (new chat, persistence, browser navigation)

* refactor: extract shared test helpers and improve error assertions

- Create tests/e2e/lib/helpers.ts with shared SSE mock functions
- Add proper error UI assertions to error-handling.spec.ts
- Remove waitForTimeout calls in favor of real assertions
- Update 6 test files to use shared helpers

* docs: add testing section to CONTRIBUTING.md

* fix: improve test infrastructure based on PR review

- Fix double build in CI: remove redundant build from playwright webServer
- Export chat helpers from shared module for proper unit testing
- Replace waitForTimeout with explicit waits in E2E tests
- Add data-testid attributes to settings and new chat buttons
- Add list reporter for CI to show failures in logs
- Add Playwright browser caching to speed up CI
- Add vitest coverage configuration
- Fix conditional test assertions to use test.skip() instead of silent pass
- Remove unused variables flagged by linter

* fix: improve E2E test assertions and remove silent skips

- Replace silent test.skip() with explicit conditional skips
- Add actual persistence assertion after page reload
- Use data-testid selector for new chat button test

* refactor: add shared fixtures and test.step() patterns

- Add tests/e2e/lib/fixtures.ts with shared test helpers
- Add tests/e2e/fixtures/diagrams.ts with XML test data
- Add expectBeforeAndAfterReload() helper for persistence tests
- Add test.step() for better test reporting in complex tests
- Consolidate mock helpers into fixtures module
- Reduce code duplication across 17 test files

* fix: make persistence tests more reliable

- Remove expectBeforeAndAfterReload from mocked API tests
- Add explicit test.step() for before/after reload checks
- Add retry config for flaky clipboard tests
- Add sleep after reload for language persistence test

* test: remove flaky XML paste test

* docs: run both unit and e2e tests before PR

* chore: add type check and unit test git hooks

---------

Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
2026-01-05 01:37:32 +09:00
Dayuan Jiang
814f448cb0 fix: disable new chat button during streaming (#501) 2026-01-04 11:28:24 +09:00
Dayuan Jiang
4dc774d03f feat: add chat session history with IndexedDB persistence (#500)
* feat(session): add chat session history with IndexedDB storage

- Add session-storage.ts with IndexedDB wrapper using idb library
- Add use-session-manager.ts hook for session state management
- Add session-history-dropdown.tsx for session selection UI
- Integrate session system into chat-panel.tsx
- Auto-generate session titles from first user message
- Auto-save sessions on message completion
- Support session switching, deletion, and creation
- Migrate existing localStorage data to IndexedDB
- Add i18n translations for session history UI

* feat(session): improve history dropdown and persist diagram history

- Add time-based grouping (Today, Yesterday, This Week, Earlier)
- Add thumbnail previews using Next.js Image component
- Add staggered entrance animations with fade-in effects
- Improve active session indicator with left border accent
- Fix scrolling by using native overflow instead of ScrollArea
- Persist diagram version history to IndexedDB sessions
- Remove redundant diagram XML from localStorage
- Add i18n strings for time group labels (en, ja, zh)

* fix(session): prevent data loss on theme change and tab close

- Add isDrawioReady effect to restore diagram after DrawIO remount
- Add visibilitychange handler to save session when page becomes hidden
- Fix missing currentSessionId in saveCurrentSession dependency array
- Remove unused sanitizeMessages import from use-session-manager

* fix(session): fix diagram save and migration data loss bugs

- Add diagramHistory to save effect dependency array so diagram-only
  edits trigger saves (previously only message changes did)
- Destructure stable sessionManager values to prevent unnecessary
  effect re-runs on every render
- Add try-catch wrapper around debounced async save operation
- Make saveSession() return boolean to indicate success/failure
- Verify IndexedDB write succeeded before deleting localStorage data
  during migration (prevents data loss if write silently fails)
- Keep localStorage data for retry if migration fails instead of
  marking as complete anyway

* refactor(session): extract helpers to reduce code duplication

- Add syncUIWithSession helper to consolidate 4 duplicate UI sync blocks
- Add buildSessionData helper to consolidate 4 duplicate save logic blocks
- Remove unused saveTimeoutRef and its cleanup effect
- Net reduction of ~80 lines of duplicate code

* style(ui): improve history dropdown and delete dialog styling

- Change destructive color from coral to muted rose for refined look
- Make session history panel taller (400px fixed height)
- Fix popover alignment to prevent truncation
- Style delete button with soft red outline instead of solid fill
- Make delete dialog more compact (max-w-sm)

* fix(session): reset refs on new chat and show recent sessions

- Fix cached example diagrams not displaying after creating new session
- Reset previousXML, lastProcessedXmlRef and processedToolCalls when
  messages become empty (new chat or session switch)
- Add recent chats section in empty chat state with collapsible examples
- Pass sessions and onSelectSession to ChatMessageDisplay
- Add loadedMessageIdsRef to skip animations on session restore
- Add debug console.log for diagram processing flow

* feat(session): add search bar and improve history UI

- Remove session history dropdown, use main panel instead
- Add search bar to filter history chats by title
- Show minutes (Xm ago) instead of "Just now" for recent sessions
- Scroll to top when switching to new/empty chat
- Remove title truncation limit for better searchability
- Remove debug console.log statements

* refactor: remove redundant code and fix nested button hydration error

- Remove unused 'sessions' from deleteSession dependency array
- Remove unused 'switchedTo' variable and simplify return type
- Remove unused 'restoredMessageIdsRef' (always empty)
- Fix nested button hydration error by using div with role=button
- Simplify handleDeleteSession callback

* fix(session): fix migration bug, improve metadata perf, truncate titles

- Fix migration retry loop when localStorage has empty array
- Use cursor-based iteration for getAllSessionMetadata
- Truncate session titles to 100 chars with ellipsis

* refactor: remove dead code and extract diagram length constant

- Remove unused exports: getAllSessions, createNewSession, updateSessionTitle
- Remove write-only CURRENT_SESSION_KEY and all localStorage calls
- Remove dead messagesEndRef and unused scroll effect
- Extract magic number 300 to MIN_REAL_DIAGRAM_LENGTH constant
- Add isRealDiagram() helper function for semantic clarity
2026-01-04 10:25:19 +09:00
Dayuan Jiang
6fbc7b340f fix: move toast notifications to bottom-left (#489) 2026-01-01 22:08:05 +09:00
Dayuan Jiang
ada06260db fix: faster message restore and skip panel animation on refresh (#483)
* fix: faster message restore and skip panel animation on refresh

- Use useLayoutEffect for localStorage restore (runs before paint)
- Track visibility changes to only animate panel when toggling, not on page load
- Use cn() utility for cleaner conditional className

* fix: reset animation state after completion for re-animation support

* revert: remove unnecessary animation reset timer
2026-01-01 16:25:39 +09:00
Dayuan Jiang
02527526ba fix: prevent flash of example panel and animations on page refresh (#482)
- Add isRestored state to track when localStorage restoration completes
- Show example panel only after confirming no saved messages exist
- Skip message animations for restored messages
- Default tool calls and reasoning blocks to collapsed for restored messages
2026-01-01 15:42:48 +09:00
E66Crisp
73a36cf9de style(chat-panel): Improve aiChat label display in collapsed panel (#470)
* style(chat-panel): Improve aiChat label display in collapsed panel

* fix: update qs to fix high severity security vulnerability

---------

Co-authored-by: dayuan.jiang <jdy.toh@gmail.com>
2025-12-31 11:25:23 +09:00
Dayuan Jiang
69f9df1792 fix: improve image not supported error detection for DeepSeek (#468) 2025-12-31 00:12:19 +09:00
Dayuan Jiang
1d19127855 chore: remove About link from header and language switcher from about pages (#464)
- Remove About link and sponsor notice icon from chat panel header
- Remove language switcher (English | 中文 | 日本語) from all about pages
- Fix About link in settings dialog to use current language
- Remove unused sponsorTooltip translation key from all dictionaries
2025-12-30 23:45:31 +09:00
broBinChen
ad80e9c6f5 i18n: add missing translations for chat UI components (#457)
* i18n: add missing translations for chat UI components

* i18n: add missing translations for chat components and toast messages
2025-12-30 20:52:57 +09:00
Dayuan Jiang
27f26d8b26 feat: improve quota toast with ByteDance Doubao sponsorship info and model config button (#447)
- Add 'Use Your API Key' button to open model config dialog
- Add ByteDance Doubao sponsorship message with registration link
- Update quota limit messages to be warmer and friendlier
- Add dev panel button to test quota toast
- Update i18n translations for EN, ZH, JA
2025-12-29 12:12:22 +09:00
Dayuan Jiang
6d1e12bb39 feat: add doubao provider and ByteDance sponsorship (#329)
* feat: add doubao provider and ByteDance sponsorship

- Add doubao provider using DeepSeek SDK with Volcengine base URL
- Add ByteDance Doubao sponsorship acknowledgment to about pages
- Update all README files (EN/CN/JA) with K2-thinking model info
- Update ai-providers.md with doubao configuration
- Keep both gateway and doubao providers after merge

* style: auto-format with Biome

* feat: add doubao and sglang to provider config panel

* fix: add doubao and sglang to validate-model API and logo maps

* docs: update ByteDance sponsorship note in all README versions

* docs: add Doubao logo to sponsorship note

* fix: use raw GitHub URL for Doubao logo in READMEs

* fix: separate link and image in sponsorship note

* fix: use PNG instead of SVG for Doubao logo

* fix: use current branch for PNG URL (will update to main after merge)

* docs: reorganize Deployment section and update image URLs to main

---------

Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
2025-12-29 11:30:58 +09:00
Biki Kalita
226c336671 feat: move History and Download buttons to Settings dialog for cleaner chat interface (#442)
* fix: move History and Download buttons to Settings dialog for cleaner chat interface

* fix: cleanup unused imports/props, add i18n for diagram style

* fix: use npx directly to avoid package-lock.json changes in CI

---------

Co-authored-by: dayuan.jiang <jdy.toh@gmail.com>
2025-12-28 22:16:10 +09:00
vansh-nagar
571ba3c6b0 fix: switch app logo based on theme 2025-12-26 17:16:12 +05:30
xunc lee
31644dbcd8 feat: add toggle to show unvalidated models in model selector (#413)
* feat: add toggle to show unvalidated models in model selector

Add a toggle switch in the model configuration dialog to allow users to
display models that haven't been validated. This helps users who work with
model providers that have disabled their verification endpoints.

Changes:
- Add showUnvalidatedModels field to MultiModelConfig type
- Add setShowUnvalidatedModels method to useModelConfig hook
- Add Switch toggle in model-config-dialog footer
- Update model-selector to filter based on showUnvalidatedModels setting
- Add warning icon for unvalidated models in the selector
- Add i18n translations for en/zh/ja

Closes #410

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* fix: wrap AlertTriangle in span for title attribute

The AlertTriangle icon from lucide-react doesn't support the title prop directly.
Wrapped it in a span element to properly display the tooltip.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>
2025-12-26 12:19:59 +09:00
Dayuan Jiang
447bb30745 refactor: extract diagram tool handlers to dedicated hook (#389)
- Create useDiagramToolHandlers hook for display_diagram, edit_diagram, append_diagram
- Remove ~300 lines from chat-panel.tsx
- Remove unused stopRef
- Gate debug console.log statements with DEBUG constant
2025-12-24 12:28:59 +09:00
Dayuan Jiang
1fab261cd0 refactor: extract dev XML streaming simulator to separate component (#388)
- Move DEV_XML_PRESETS constants to new file
- Create DevXmlSimulator component with all simulator logic
- Add preset dropdown with 5 test cases including HTML escape test
- Set default interval to 1ms and chunk size to 10 chars
- Simplify chat-panel.tsx by removing ~130 lines of inline code
2025-12-24 09:52:50 +09:00
Dayuan Jiang
7a4a04c263 fix: remove unused partialXmlRef prop from ChatMessageDisplay (#387) 2025-12-24 09:37:32 +09:00
Dayuan Jiang
3218ccc909 feat: add dev XML streaming simulator for UI debugging (#385) 2025-12-24 09:29:29 +09:00
Dayuan Jiang
b2dfd5b890 fix: display correct quota values in limit toast (#383)
- Parse JSON error response from server to get actual used/limit values
- Previously showed 0/0 due to race condition (config fetch vs error)
- AI SDK puts full response body in error.message for non-OK responses
- Updated all quota toasts (request, token, TPM) to use server values
2025-12-23 21:08:21 +09:00
Dayuan Jiang
97ae9395cd feat: add server-side quota tracking with DynamoDB (#379)
- Add dynamo-quota-manager.ts for atomic quota checks using ConditionExpression
- Enforce daily request limit, daily token limit, and TPM limit
- Return 429 with quota details (type, used, limit) when exceeded
- Quota is opt-in: only enabled when DYNAMODB_QUOTA_TABLE env var is set
- Remove client-side quota enforcement (server is now source of truth)
- Simplify use-quota-manager.tsx to only display toasts
- Add @aws-sdk/client-dynamodb dependency
2025-12-23 18:36:27 +09:00
Dayuan Jiang
5ec05eb100 refactor: simplify Langfuse integration with AI SDK 6 (#375)
- Remove manual token attribute setting (AI SDK 6 telemetry auto-reports)
- Use totalTokens directly instead of inputTokens + outputTokens calculation
- Fix sessionId bug in log-save/log-feedback (prevents wrong trace attachment)
- Hash IP addresses for privacy instead of storing raw IPs
- Fix isLangfuseEnabled() to check both keys for consistency
2025-12-23 16:26:45 +09:00
Dayuan Jiang
9aec7eda79 fix: add continuation retry limit for truncated diagrams (#372)
Previously, continuation mode (for truncated XML) had unlimited client-side
retries, relying only on server stepCountIs(5) limit. This could cause
excessive API calls (495 observed) when XML truncation kept occurring.

Added MAX_CONTINUATION_RETRY_COUNT=2 to limit continuation attempts:
- After 2 failed continuation attempts, shows error toast and stops
- Resets on successful completion or user-initiated message
- Also resets when quota limits are hit
2025-12-23 14:17:06 +09:00
Dayuan Jiang
b5734aa5e1 chore: hide notice icon from header (#366) 2025-12-23 10:08:14 +09:00
Dayuan Jiang
3521495ead chore: conditionally show about and notice based on env var (#358) 2025-12-23 00:32:22 +09:00