tatlock-ui/CHANGELOG.md

# Changelog

All notable changes to this project will be documented in this file.

The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).

## [Unreleased]

## [1.5.4] - 2026-01-07

### Added

- **User display in environment section** - Shows authenticated user in section header for debugging
  - Displays `user: {username}` next to "Environment" header when data loads
  - Helps diagnose user resolution issues with OIDC authentication

## [1.5.3] - 2026-01-07

### Changed

- **Sun position arc redesign** - Arc now touches horizon at sunrise/sunset points
  - Arc geometry uses chord-radius calculation for proper horizon intersection
  - Sunrise/sunset icons integrated at horizon endpoints (no duplicate labels)
  - Daylight duration centered below arc
  - Increased card height 20% for better arc visibility (140px → 170px)
- **Visual balance improvements** - Sunrise/sunset labels raised 10px, daylight label at bottom

## [1.5.2] - 2026-01-07

### Changed

- **Proportional sun/moon arc visualization** - Arc angle now proportional to day/night duration
  - Day arc: spans (daylight hours / 24) × 360° above horizon
  - Night arc: spans (night hours / 24) × 360° with moon traversal
  - Horizon points represent sunrise/sunset times
  - Gradient colors: yellow/orange for day, blue/indigo for night
- **Sun position widget now updates every 10 minutes** - Position aligned to clock intervals (0/10/20/30/40/50)
  - Converted to StatefulWidget with timer-based updates
  - Shows default 7am/5pm sunrise/sunset when API data unavailable (asymmetric for visual effect)
  - Always displays times and daylight duration (no more "--:--")
- **Environment widgets consistent height** - All cards maintain same height in "no data" state

## [1.5.1] - 2026-01-07

### Changed

- **Environment widgets layout redesign** - All 4 widgets always visible with responsive layout
  - Desktop (>900px): 4-in-a-row with 30/20/20/30 width distribution (Sun | Weather | Air Quality | Forecast)
  - Tablet (600-900px): 2x2 grid layout
  - Mobile (<600px): Stacked vertically
  - Widgets now show "No data available" state instead of being hidden or using mock data
- Sun position widget now calculates position from system clock
  - Defaults to 6am/6pm (12-hour day/night cycles) when API sun times unavailable
- Environment data refresh interval changed from 5 minutes to 1 hour

## [1.5.0] - 2026-01-06

### Added

- **Dynamic Environment Widgets** - Live weather, sun position, and forecast data from Qdrant
  - `SunPositionWidget` - Animated semicircle arc showing sun/moon position based on current time
    - Gradient colors: yellow for daytime, orange for sunrise/sunset, blue for night
    - Displays sunrise, sunset times and daylight duration
  - `WeatherWidget` - Current temperature, conditions, humidity from API
  - `ForecastWidget` - Multi-day weather forecast with conditions icons
  - `AirQualityWidget` - AQI display (only shown when data available)
- Environment data provider with auto-refresh every 5 minutes
- Environment datasource calling `GET /tools/environment`
- Freezed models for environment data (weather, forecast, sun times, air quality)
- Comprehensive widget tests for environment section

### Changed

- Dashboard layout now displays dynamic environment data instead of static widgets
- Weather and air quality widgets accept optional API data parameters

## [1.4.0] - 2026-01-05

### Added
- **Decentralized Room Registry** - Each room registers itself with central registry
  - `RoomDefinition` class with id, label, icons, routes, and permissions
  - `RoomRegistry` singleton for managing all rooms
  - Dynamic navigation tabs built from registry
  - Settings dropdown builds from available rooms
  - Permission-based room filtering support
- **Media Room** - New placeholder room for future media management features
- **Parlor** - Now a proper feature folder with router registration

### Changed
- Room navigation is now fully dynamic via registry
  - `top_header_bar.dart` uses `roomRegistry.all` instead of hardcoded list
  - `app_scaffold.dart` uses registry for route matching and navigation
  - Settings page dropdown populated from `roomRegistry.all`
- Routers moved to per-room pattern:
  - `lib/features/front_hall/router.dart` (new)
  - `lib/features/parlor/router.dart` (new)
  - `lib/features/media_room/router.dart` (new)
  - Existing `control_room/router.dart` and `security/router.dart` now register with registry
- Documentation updated in ARCHITECTURE.md with Room Registry Pattern section

### Removed
- Hardcoded room lists in `top_header_bar.dart` and `app_scaffold.dart`
- `_PlaceholderPage` widget in `app_router.dart` (each room has its own page)

## [1.3.1] - 2026-01-05

### Fixed
- Default room preference now applies on app load
  - Root `/` redirects to user's preferred default room
  - Front Hall moved to `/front-hall` route (was `/`)

## [1.3.0] - 2026-01-05

### Added
- **URL deep-linking for DataGrids** - State is now reflected in URL query parameters
  - `?search=` - DataGrid search query
  - `?sort=` - Column ID for sorting
  - `?order=desc` - Sort direction
  - `?id=` - Opened document ID (proxy hosts page)
- `PageUrlState` utility class (`lib/routing/url_state.dart`) for URL ↔ state serialization
- Browser URL updates via `replaceState` without triggering GoRouter rebuilds
- `id` field added to `DataGridColumn` for unique column identification in URLs
- `FilterPanelSemantics` class for filter panel semantic IDs
- TESTING.md documentation for semantic widgets and automation testing

### Changed
- `idSelector` in DataGridController now returns `String` (was `Object`) for URL compatibility
- All DataGrid pages now support URL deep-linking:
  - Containers list (`/control-room/containers`)
  - Proxy hosts (`/control-room/proxy-hosts`)
  - Users (`/security/users`)
  - Groups (`/security/groups`)
- Router passes `GoRouterState` to pages for query parameter access

## [1.2.0] - 2026-01-05

### Added
- **Semantic labels for UI automation** (`lib/core/semantics/`)
  - `semantic_ids.dart` - Centralized semantic identifier constants
  - `semantic_widget.dart` - Helper widget and extension for adding semantics
  - Enables browser automation tools (Puppeteer, WebDriver) via accessibility tree
- Semantic IDs added to:
  - Profile dropdown button and menu items (theme options, settings, logout)
  - Room navigation tabs (Front Hall, Control Room, Security, Parlor)
  - NavPanel items (sidebar navigation)
- `SemanticsBinding.instance.ensureSemantics()` enabled on web builds

## [1.1.16] - 2026-01-05

### Fixed
- Theme toggle causing logout due to AuthInterceptor auto-signout on 401
  - Removed aggressive `signOut()` call in `AuthInterceptor.onError`
  - 401 errors now propagate to calling code for graceful handling
  - Preferences API 401 no longer triggers full logout redirect

## [1.1.15] - 2026-01-05

### Fixed
- Theme toggle causing auth issues due to AuthNotifier auto-dispose
  - Applied `@persistentRiverpod` annotation to AuthNotifier
  - AuthProvider now persists for app lifetime, preventing rebuild on theme change

## [1.1.14] - 2026-01-04

### Fixed
- Theme toggle causing auth issues due to ThemeProvider auto-dispose
  - Added `@persistentRiverpod` annotation for providers that need keepAlive
  - ThemeProvider now persists for app lifetime

### Added
- `@persistentRiverpod` annotation in `core/providers/annotations.dart`
  - Reusable annotation for providers that should not auto-dispose
  - Documented in ARCHITECTURE.md

## [1.1.13] - 2026-01-04

### Added
- Settings page with Appearance, Navigation, and Account sections
- Theme toggle in user profile dropdown (System/Light/Dark)
- Theme syncs with API preferences on login
- Default room preference syncs with backend

### Changed
- Theme changes now persist to both local storage and API

## [1.1.12] - 2026-01-04

### Changed
- Control Room navigation reorganized:
  - New "Stack" section with Containers and Proxy Hosts
  - New "Data Management" section with PostgreSQL, Redis, Qdrant, Neo4j placeholders
  - Removed: Networks, Volumes, Images (Portainer) and Redirections, Streams, Certificates (NPM)

## [1.1.11] - 2026-01-04

### Fixed
- API client providers now use `keepAlive: true` to prevent Ref invalidation
  - Fixes "DioException [unknown]: null" error on /security/users and other API pages
  - AuthInterceptor's stored Ref was becoming invalid when provider auto-disposed

## [1.1.10] - 2026-01-04

### Changed
- Removed page swipe transitions - all navigation is now instant (NoTransitionPage)

## [1.1.9] - 2026-01-04

### Changed
- Moved health check to `/health` directory - URL is now `/health` instead of `/health.html`
  - Enables NPM forward auth path exclusion for health endpoint

## [1.1.8] - 2026-01-04

### Changed
- Dark background (`#1a1a2e`) on web/index.html to prevent white flash during auth redirects

## [1.1.7] - 2026-01-04

### Removed
- Removed `/callback` route from Flutter router - AuthController handles callback in main() before app starts
- Removed `_OidcCallbackPage` widget - no visible auth UI needed

## [1.1.6] - 2026-01-04

### Changed
- **Auth moved to standalone controller** - Handles OIDC completely outside Riverpod
  - New `AuthController` runs in `main()` before `runApp()` - avoids provider lifecycle issues
  - Handles callback, token exchange, and /auth/sync before app starts
  - If auth not ready (redirecting), app doesn't start at all
  - `AuthProvider` now just loads stored tokens (no async OIDC logic)
  - Fixes "Cannot use Ref after disposed" errors from autoDispose providers

## [1.1.5] - 2026-01-04

### Fixed
- Race condition in OIDC callback: AuthProvider.build() was initiating silent OIDC while the callback page was processing, causing PKCE state to be cleared. Now skips silent OIDC when on `/callback` route.

## [1.1.4] - 2026-01-04

### Fixed
- Silent OIDC fallback: when `prompt=none` fails with `login_required` (no Authentik session), automatically fall back to regular OIDC flow to show login UI

## [1.1.3] - 2026-01-04

### Changed
- **Web auth uses silent OIDC with JWT Bearer tokens**
  - Uses `prompt=none` to silently obtain JWT when Authentik session exists (via NPM forward auth)
  - Flutter sends Bearer token to core-api instead of relying on forward auth cookies
  - Fixes cross-subdomain cookie issues between home.schweitz.net and api.schweitz.net
  - Callback now syncs with `/auth/sync` to get user profile and roles from core-api
  - API interceptor now adds Bearer token on web (previously skipped)

## [1.1.2] - 2026-01-04

### Changed
- **Web auth simplified**: Skip Flutter OIDC on web - NPM forward auth handles it
  - NPM authenticates at proxy level before app loads
  - No more redundant OIDC redirect after NPM auth completes
  - Fixes "Cannot use Ref after disposed" error from conflicting auth flows
  - Mobile still uses Flutter OIDC flow

### Added
- Logout now redirects to Authentik to end SSO session
  - Clears local tokens AND invalidates Authentik session
  - Uses OIDC end_session_endpoint from discovery document
  - Redirects back to app after Authentik logout completes

## [1.1.0] - 2026-01-04

### Changed
- **Dockerfile rebuild fix**: Added `flutter clean` before build to prevent stale cached artifacts
  - VERSION build arg added for explicit cache busting
  - Reordered build steps: clean → pub get → build_runner → health.json → flutter build
  - Ensures deployed app always matches the version in health.json

### Fixed
- Replaced deprecated `dart:html` with `package:web` in iframe_view_web.dart
  - Uses `web.HTMLIFrameElement` instead of `html.IFrameElement`
  - Fixes deprecation warnings for Flutter 3.x web builds

## [1.0.12] - 2026-01-04

### Changed
- Removed login page - auth now auto-initiates from AppScaffold
  - No more redirect to /login, just auto-start OIDC if not authenticated
  - Shows loading screen during auth, error screen on failure with retry
  - Seamless experience when Authentik session exists

### Removed
- Removed /login route and _LoginPage widget

## [1.0.11] - 2026-01-04

### Changed
- Web auth now extracts user info directly from JWT instead of syncing with core-api
  - Eliminates CORS preflight issues with /auth/sync endpoint
  - Decodes JWT claims (name, email, groups) client-side
  - Bearer token will be used for API authentication

## [1.0.10] - 2026-01-04

### Fixed
- Fixed OIDC callback route being redirected to login before processing
  - Moved callback route exception check BEFORE the auth redirect check in router
  - This was preventing token exchange from ever happening
- Added favicon.ico to web root for proper browser tab icon display

## [1.0.9] - 2026-01-04

### Fixed
- Fixed OIDC callback Riverpod state modification error
  - Deferred callback processing to `addPostFrameCallback` to avoid modifying state during widget build

## [1.0.8] - 2026-01-04

### Changed
- Switched from hash-based URLs (`/#/login`) to path-based URLs (`/login`)
  - Required for OIDC callback to work correctly
  - Uses conditional import to avoid breaking mobile/desktop builds

## [1.0.7] - 2026-01-04

### Fixed
- Fixed OIDC PKCE state loss across browser redirect
  - Code verifier and state now persist in sessionStorage instead of memory
  - Prevents "No code verifier" error after Authentik redirect

## [1.0.6] - 2026-01-04

### Fixed
- Fixed version generation in CI/CD builds
- Removed generated files (version.g.dart, health.json) from git tracking
- These files are now regenerated from pubspec.yaml during Docker build

## [1.0.5] - 2026-01-04

### Changed
- **Web authentication now uses OIDC** instead of NPM forward auth
  - Added `OidcServiceWeb` for browser redirect-based Authorization Code flow with PKCE
  - Added `/callback` route to handle Authentik redirect after login
  - Login page now shows "Sign in with Authentik" button for both web and mobile
  - Tokens stored in SharedPreferences and synced with core-api via `/auth/sync`
- Added web utility functions (`web_utils.dart`) with conditional imports for non-web platforms
- Added `crypto` and `web` packages for PKCE SHA-256 and browser API access

### Fixed
- Removed cross-origin cookie dependency that caused authentication failures on web

## [1.0.4] - 2026-01-03

### Added
- `health.json` generated at build time with app version info
- `health.html` now displays version, title, and status from health.json

## [1.0.3] - 2026-01-03

### Fixed
- Fixed auth endpoint path: `/auth/me` → `/auth/users/me`

## [1.0.2] - 2026-01-03

### Fixed
- Production Docker build now uses correct API URLs
  - Added `--dart-define` flags for `CORE_API_URL` and `TATLOCK_API_URL`
  - This enables `requiresAuth=true` so authentication is actually triggered
- Updated AGENTS.md with clear service port reference table

## [1.0.1] - 2026-01-03

### Fixed
- Web authentication now works correctly with NPM forward auth
  - Dio client sends cookies with requests via `withCredentials: true`
  - Added platform-specific adapters (native vs web) for proper cookie handling

## [1.0.0] - 2026-01-03

### Added
- **Authentication System** - Dual-flow auth supporting web (NPM forward auth) and mobile (OIDC)
  - `AuthState` model with roles, permissions, and user preferences
  - `AuthProvider` with automatic web session detection via `/auth/me`
  - Permission system with Domain/Action enums and hierarchical access levels
  - `PermissionGate` and `AdminGate` widgets for UI permission checks
  - `Role` model with `{domain}.{category}:{action}` format parsing
  - Route guards redirect unauthenticated users to login page
- Login page with Authentik OAuth redirect
- Mobile auth platform configuration (iOS URL schemes, Android AppAuth)
- Comprehensive auth test suite (60 unit tests)

### Changed
- API interceptor skips Bearer tokens on web (uses cookies via NPM forward auth)
- Router integrates auth state for protected route access
- **First stable release** - Core functionality complete for home lab dashboard

## [0.3.3] - 2026-01-03

### Added
- Health check endpoint (`/health.html`) for Portainer container monitoring
- Local search filtering in DataGrid (filters cached data client-side)
- Container status badges now reflect health status (green=healthy, orange=unhealthy)
- `ContainerHealth` enum for parsing Docker health status from status string

### Changed
- Standardized header bar heights to 56px across all panels
- Container grid now correctly parses Docker API JSON format (capitalized keys)
- Status column displays clean uptime (stripped health indicators)
- Status badges have consistent minimum width (90px)
- Search bar styling improved (36px height, visible border, proper background)
- Quick links now properly persist link type (iframe vs new tab)
- Iframe switching now closes existing content before loading new link

### Fixed
- Quick links form properly saves changes and refreshes panel
- `ContainerState` type conflict resolved (removed duplicate enum)
- Container data parsing handles null values safely

### Branding
- Updated favicon and icons with Tatlock bucket logo
- Updated manifest.json with Tatlock branding

## [0.3.2] - 2025-01-02

### Changed
- API defaults now use LAN IPs for local development (no auth required)
- Auth interceptor skips authentication when using LAN endpoints

## [0.3.0] - 2025-12-30

### Added
- docs/UI_LAYOUT.md - Responsive layout specification with "Rooms of the Estate" navigation

### Changed
- Directory structure now mirrors room navigation (front_hall/, control_room/, parlor/, library/, study/)
- Chat moved to top-level `lib/chat/` (omnipresent, not a room)
- Updated ARCHITECTURE.md and PLAN.md to reflect room-based structure
- Version generation now automated via build_runner (replaces manual script)
- `lib/version.g.dart` auto-generated from `pubspec.yaml` during build

## [0.2.0] - 2024-12-30

### Added
- **Phase 1: Foundation complete**
- Clean Architecture folder structure (`core/`, `features/`, `shared/`, `routing/`)
- Full dependency stack: Riverpod, Dio, go_router, freezed, flex_color_scheme
- Core infrastructure:
  - `core/config/app_config.dart` - Environment configuration
  - `core/theme/app_theme.dart` - Material 3 theming with FlexColorScheme
  - `core/theme/theme_provider.dart` - Theme state with persistence
  - `core/error/app_exception.dart` - Typed exception hierarchy
  - `core/api/api_client.dart` - Dio HTTP clients for Core API and Tatlock API
  - `core/api/api_interceptors.dart` - Auth, logging, error interceptors
  - `core/auth/auth_provider.dart` - Authentication state management
- Routing with go_router and shell route for navigation
- Adaptive scaffold with responsive navigation (rail/bottom nav)
- Dashboard page placeholder with welcome card and stat cards

## [0.1.0] - 2024-12-30

### Added
- Initial Flutter project setup with all platforms (web, android, ios, macos, linux, windows)
- Build-time version generation from pubspec.yaml (`dart run tool/generate_version.dart`)
- Version logging on app startup
- Project documentation (PHILOSOPHY.md, README.md, AGENTS.md, PLAN.md)
- Phase 0 technical documentation:
  - docs/ARCHITECTURE.md - Clean Architecture patterns
  - docs/API_INTEGRATION.md - Backend API reference
  - docs/DEPLOYMENT.md - Docker and infrastructure setup
  - docs/DATAGRID.md - DataGrid component specification
  - docs/THEMING.md - Material 3 theming guide