- Created EnhancedInsightsDashboard with multiple chart types:
- Area charts with gradients for activity trends
- Radar chart for weekly activity patterns
- 24-hour heatmap visualization
- Bubble/scatter chart for correlations
- Time of day distribution bar chart
- Added toggle between basic and enhanced chart views
- Implemented chart export functionality (PNG/PDF)
- Fixed API endpoint URLs (circadian-rhythm, query params)
- Fixed component library conflicts (shadcn/ui → MUI)
- Added comprehensive null safety for timestamp handling
- Added alert type translations in all 5 languages
- Installed html2canvas and jspdf for export features
- Applied consistent minimum width styling to all charts
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Co-Authored-By: Claude <noreply@anthropic.com>
**Theme-Aware Colors Across App:**
- Updated track page cards to use theme.palette colors
- Updated analytics page icons to use theme colors
- Updated login/register gradient backgrounds to use theme colors
- All colors now respond to Standard/High Contrast theme toggle
**Fixed Next Predicted Activity Section:**
- Connected to real analytics API predictions endpoint
- Fetches sleep and feeding predictions based on actual data
- Shows "Nap time in X minutes" when prediction available
- Displays formatted time using formatDistanceToNow
- Falls back to "Not enough data available for now. Keep tracking :)" when no predictions
**Multi-Language Support:**
- Added "notEnoughData" translation key to all 7 languages:
- English: "Not enough data available for now. Keep tracking :)"
- Spanish: "No hay suficientes datos disponibles por ahora. ¡Sigue rastreando! :)"
- French: "Pas assez de données disponibles pour le moment. Continuez à suivre :)"
- Portuguese: "Dados insuficientes disponíveis no momento. Continue rastreando :)"
- Chinese: "暂无足够数据。请继续记录 :)"
- German: "Derzeit nicht genügend Daten verfügbar. Weiter verfolgen :)"
- Italian: "Dati insufficienti al momento. Continua a monitorare :)"
**Color Mapping by Theme:**
*Purple Theme (Standard):*
- Feeding: Primary (#8b52ff)
- Sleep: Secondary (#ff7094)
- Diaper: Warning (amber)
- Medical: Error (red)
- Activity: Success (green)
- Growth: Primary Dark
*Peach Theme (High Contrast):*
- Feeding: Primary (#FFB6C1)
- Sleep: Secondary (#FFDAB9)
- Diaper: Warning (amber)
- Medical: Error (red)
- Activity: Success (green)
- Growth: Primary Dark
**Files Modified:**
- app/track/page.tsx - Dynamic theme colors
- app/analytics/page.tsx - Theme-aware icon colors
- app/(auth)/login/page.tsx - Gradient uses theme
- app/(auth)/register/page.tsx - Gradient uses theme
- app/page.tsx - Predictions integration
- locales/*/dashboard.json - All 7 languages
🎉 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
- **EULA Persistence Fix**: Fixed EULA dialog showing on every login
- Added eulaAcceptedAt/eulaVersion to AuthResponse interface
- Updated login/register/getUserById endpoints to return EULA fields
- Changed EULACheck to use refreshUser() instead of window.reload()
- **Touch Target Accessibility**: All interactive elements now meet 48x48px minimum
- Fixed 14 undersized IconButtons across 5 files
- Changed size="small" to size="medium" with minWidth/minHeight constraints
- Updated children page, AI chat, analytics cards, legal viewer
- **Alt Text for Images**: Complete image accessibility for screen readers
- Added photoAlt field to children table (Migration V009)
- PhotoUpload component now includes alt text input field
- All Avatar components have meaningful alt text
- Default alt text: "Photo of {childName}", "{userName}'s profile photo"
- **Medical Tracking Consolidation**: Unified medical page with tabs
- Medicine page now has 3 tabs: Medication, Temperature, Doctor Visit
- Backward compatibility for legacy 'medicine' activity type
- Created dedicated /track/growth page for physical measurements
- **Track Page Updates**:
- Simplified to 6 options: Feeding, Sleep, Diaper, Medical, Activity, Growth
- Fixed grid layout to 3 cards per row with minWidth: 200px
- Updated terminology from "Medicine" to "Medical"
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Co-Authored-By: Claude <noreply@anthropic.com>
Added translations for all activity types:
- growth: Growth
- medication: Medication
- medicine: Medicine
- temperature: Temperature
- activity: Activity
This fixes the 'activityTypes.medicine: 1' label display issue
on the insights page where translation keys were showing instead
of translated text.
File Changed:
- locales/en/insights.json
Co-Authored-By: Claude <noreply@anthropic.com>
Changed translation key from "Photo URL (Optional)" to "Child Image (Optional)"
in all supported languages:
- English: Child Image (Optional)
- Spanish: Imagen del Niño (Opcional)
- French: Image de l'Enfant (Optionnel)
- Portuguese: Imagem da Criança (Opcional)
- German: Kinderbild (Optional)
- Italian: Immagine Bambino (Opzionale)
- Chinese: 儿童照片（可选）
This makes it clearer that users should upload a child's photo, not a URL.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
- Updated all Spanish (es) translation files with comprehensive translations for tracking, AI, family, insights, children, and settings pages
- Updated French (fr), Portuguese (pt), and Chinese (zh) translations to match English structure
- Added German (de) and Italian (it) language support with complete translation files
- Fixed medicine tracker route from /track/medication to /track/medicine
- Updated i18n config to support 7 languages: en, es, fr, pt, zh, de, it
- All tracking pages now fully localized: sleep, feeding, diaper, medicine, activity
- AI assistant interface fully translated with thinking messages and suggested questions
- Family management and insights pages now support all languages
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Co-Authored-By: Claude <noreply@anthropic.com>
This commit implements comprehensive timezone and time format customization:
## Backend Changes
- Added timeFormat field ('12h' | '24h') to user preferences JSONB in user entity
- Timezone field already existed in user entity, now actively used
- Backend ready to accept timezone on registration
## Frontend Components (2 new)
- TimeZoneSelector: Dropdown with timezones grouped by region (Americas, Europe, Asia, Pacific, Africa)
* Auto-detect button to detect browser timezone
* Save functionality with success/error feedback
* Integrated into Settings > Preferences section
- TimeFormatSelector: Radio buttons to choose 12h vs 24h format
* Live preview showing current time in selected format
* Save functionality with user feedback
* Integrated into Settings > Preferences section
## Timezone Auto-Detection
- Register function now auto-detects user's timezone via Intl.DateTimeFormat()
- Detected timezone sent to backend during registration
- Timezone stored in user profile for persistent preference
## Enhanced useLocalizedDate Hook
- Added useAuth integration to access user timezone and timeFormat preferences
- Installed and integrated date-fns-tz for timezone conversion
- New format() function with timezone support via useTimezone option
- New formatTime() function respecting user's 12h/24h preference
- New formatDateTime() function combining date, time, and timezone
- All formatting now respects user's:
* Language (existing: en, es, fr, pt-BR, zh-CN)
* Timezone (user-selected or auto-detected)
* Time format (12h with AM/PM or 24h)
## Settings Page Updates
- Added TimeZoneSelector to Preferences card
- Added TimeFormatSelector to Preferences card
- Visual separators (Dividers) between preference sections
- Settings now show: Language | Units | Timezone | Time Format
## Translations
- Enhanced settings.json with timezone and time format keys:
* preferences.timezone, autoDetectTimezone, timezoneUpdated
* preferences.12hour, 24hour, timeFormatUpdated
## User Experience Flow
1. User registers → timezone auto-detected and saved
2. User can change timezone in Settings > Preferences > Time Zone
3. User can change time format in Settings > Preferences > Time Format
4. All dates/times throughout app respect these preferences
5. Changes persist across sessions
Files changed: 10 files
New dependencies: date-fns-tz
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
**Pages Localized:**
- Track main page: Activity selection menu with all tracking options
- Children page: Complete localization including age formatting with pluralization
**Translation Files:**
- Enhanced tracking.json: Added trackActivity, selectActivity, and activities keys
- Created children.json for all 5 languages with comprehensive strings
- Updated i18n config to include children namespace
**Key Features:**
- Localized age calculation with proper pluralization (year/years, month/months)
- All error messages translated
- Gender labels localized
- Properly formatted age display for all languages
**Languages Supported:**
- English, Spanish, French, Portuguese, Chinese (Simplified)
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Implemented comprehensive frontend localization infrastructure supporting
5 languages (English, Spanish, French, Portuguese, Chinese) with measurement
unit preferences (Metric/Imperial). This lays the foundation for international
user support.
**Core Infrastructure:**
- Installed i18next, react-i18next, i18next-browser-languagedetector
- Created I18nProvider component integrated into app layout
- Configured i18next with language detection and localStorage persistence
- Created 35 translation files (5 languages × 7 namespaces)
**Translation Namespaces:**
- common: App-wide UI elements, navigation, actions
- tracking: Activity tracking (feeding, sleep, diaper, milestones)
- ai: AI assistant chat interface
- auth: Authentication flows (login, signup, password reset)
- settings: Settings and preferences
- onboarding: Onboarding flow
- errors: Error messages and validation
**Custom Hooks:**
- useTranslation: Type-safe translation wrapper
- useLocale: Language and measurement system management
- useFormatting: Date, time, number, and unit formatting
**Measurement Unit Support:**
- Created unit conversion utilities (weight, height, temperature, volume)
- Metric: kg, cm, °C, ml
- Imperial: lb, in, °F, oz
- Bidirectional conversion functions
**UI Components:**
- LanguageSelector: Dropdown to change app language
- MeasurementUnitSelector: Toggle between Metric/Imperial
- Integrated both into Settings page Preferences section
**Next Steps (Remaining):**
- Add measurement preferences to backend user schema
- Create onboarding flow with language/measurement selection
- Apply translations to existing components (dashboard, tracking forms)
- Implement multi-language AI responses
- Add professional translations (currently using basic translations)
**File Highlights:**
- lib/i18n/config.ts: i18next configuration
- hooks/useFormatting.ts: Formatting utilities with locale support
- lib/utils/unitConversion.ts: Unit conversion logic
- components/settings/*Selector.tsx: Language and measurement selectors
- locales/*/: Translation files for 5 languages
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
