memory-infrastructure-palace/docs/projects/Pokedex.Online/PROGRESS.md

Refactoring Progress Tracker

Last Updated: January 28, 2026

Summary

Total Phases: 12
Completed Phases: 4 ✅
Total Steps: 68
Completed Steps: 24 / 68 (35.3%)

Test Suite: 298 tests passing ✅

---

Phase 1: Documentation & Project Setup ✅ (3/3 complete)

✅ Step 1: Documentation Structure

• Created /docs/projects/Pokedex.Online/ folder structure
• Moved all MD files to organized locations:
  • api-reference/: OAUTH_SETUP.md, GAMEMASTER_API.md
  • setup/: GAMEMASTER_SETUP.md
  • archive/: IMPLEMENTATION_NOTES.md, CLEANUP.md
  • roadmap/: GAMEMASTER_EXPLORER_FUTURE.md
• Created REFACTORING-PLAN.md with complete 68-step plan
• Updated README.md with documentation links

✅ Step 2: Vitest Testing Infrastructure

• Installed testing dependencies (vitest, @vitest/ui, @vitest/coverage-v8, jsdom, @vue/test-utils, happy-dom)
• Created vitest.config.js with coverage thresholds (80%+ target)
• Created tests/setup.js with global mocks
• Created folder structure: unit/, integration/, fixtures/, mocks/
• Added test scripts to package.json

✅ Step 3: Split package.json Dependencies

• Create server/package.json (backend only)
• Update root package.json (frontend only)
• Configure npm workspaces
• Test both installs independently

---

Phase 2: Shared Utilities & Patterns ✅ (5/5 complete)

✅ Step 4: useAsyncState Composable

• Created src/composables/useAsyncState.js
• Implements loading/error/success pattern
• Supports retry with exponential backoff
• Includes cancel and reset methods
• Written 12 comprehensive tests (all passing ✅)

✅ Step 5: API Client Utility

• Created src/utilities/api-client.js
• Fetch wrapper with interceptors
• Auto retry with exponential backoff
• Request deduplication
• Timeout support
• Written 13 comprehensive tests (all passing ✅)

✅ Step 6: BaseButton Component

• Create src/components/shared/BaseButton.vue
• Support variants: primary, secondary, danger, ghost, icon-only
• Add loading spinner animation
• Extract styles from components
• Write component tests (27 tests passing ✅)

✅ Step 7: BaseModal Component

• Create src/components/shared/BaseModal.vue
• Implement overlay, close handlers, focus trap
• Add slots for header/body/footer
• Write component tests (27 tests passing ✅)

✅ Step 8: Update Existing Components

• Replace loading/error in GamemasterManager.vue (now uses useAsyncState)
• Replace fetch calls with api-client (GamemasterManager.vue)
• Replace modal implementation in ApiKeyManager.vue with BaseModal
• Update imports to use shared component index
• Verify build passes
• Replace loading/error in ChallongeTest.vue (now uses useAsyncState)
• Converted three async operations to use useAsyncState:
  • testListTournaments - Tournament list fetching
  • loadMoreTournaments - Pagination
  • toggleTournamentDetails - Detail view fetching
• Removed manual error handling function (now handled by composable)
• Replace buttons across all components with BaseButton (future optimization)

✅ Step 9: JWT Authentication System

• Create backend JWT utilities (createToken, verifyToken, decodeToken, isTokenExpired)
• Create auth middleware (authMiddleware, requirePermission, requireAdmin)
• Create auth routes (/auth/login, /auth/verify, /auth/refresh, /auth/user, /auth/logout)
• Create frontend useAuth composable with full state management
• Create AdminLogin view with responsive design
• Add router guards for protected routes
• Write authentication tests (7 tests for useAuth, 5 tests for AdminLogin)
• Update api-client with dynamic header management

---

Phase 4: Feature Flags with Authentication ✅ (3/3 complete)

✅ Step 10: Feature Flag System

• Created src/config/feature-flags.js with flag definitions
• Created src/composables/useFeatureFlags.js composable
• Supports local overrides (developer mode)
• Permission-based flags (requires auth)
• Backend flag query support (ready for future)
• Written 7 comprehensive tests (all passing ✅)

✅ Step 11: Developer Tools Panel

• Created src/components/DeveloperTools.vue
• Keyboard shortcut: Ctrl+Shift+D
• Feature flag toggle interface
• Auth status display
• Environment information
• Integrated into App.vue

✅ Step 12: Integration & Testing

• Created src/components/FeatureFlag.vue wrapper component
• Updated router guards to check feature flags
• Feature flags block route access when disabled
• Written 7 tests for FeatureFlag component (all passing ✅)
• Written 8 tests for router guards (all passing ✅)

---

Phase 5: GamemasterExplorer Refactoring (6/9 complete)

Duration: 5-7 days
Status: In Progress
Target: Reduce from 1627 lines → ~400 lines (76% reduction)

✅ Step 13: Extract useGamemasterSearch Composable

• Create src/composables/useGamemasterSearch.js - Full implementation with Web Worker support
• Extract search state (query, results, filters, isSearching, error)
• Extract search methods (executeSearch, clearSearch, goToNextResult, goToPrevResult)
• Support regex patterns and fallback synchronous search
• Write comprehensive tests - 35 tests passing ✅

✅ Step 14: Extract useGamemasterFiles Composable

• Create src/composables/useGamemasterFiles.js - Full file loading & management
• Extract file state (selectedFile, fileContent, fileLines, displayLines)
• Extract file methods (loadStatus, loadFile, clearFileSelection, updateDisplayLines)
• Support pagination and virtual scrolling preparation
• Write comprehensive tests - 45 tests passing ✅

✅ Step 15: Extract useLineSelection Composable

• Create src/composables/useLineSelection.js - Line selection and export
• Extract selection state (selectedLines with Set data structure)
• Support single, range, and multi-select (Shift/Ctrl modifiers)
• Extract methods (toggleLineSelection, clearSelection, selectAll, invertSelection)
• Copy/export functionality (to clipboard and files)
• Write comprehensive tests - 25 tests passing ✅
  • Single and range selection with keyboard modifiers
  • Clipboard and file export operations
  • Selection state and computed properties
  • URL sharing functionality

✅ Step 16: Extract useJsonFilter Composable

• Create src/composables/useJsonFilter.js - JSON path filtering system
• Extract JSON filtering logic (equals, contains, regex modes)
• Extract filter state management (filterProperty, filterValue, filterMode)
• Support nested property filtering via dot notation
• Extract methods (setFilter, clearFilters, getUniqueValues, matchesFilter)
• Implement path extraction with lazy loading
• Write comprehensive tests - 58 tests passing ✅
  • Path extraction (breadcrumbs, nested paths, maxDepth)
  • Filtering (equals, contains, regex modes)
  • Filter state and error handling
  • Statistics calculation
  • Edge cases (circular refs, arrays, unicode)

✅ Step 17: Create SearchBar Component

• Create src/components/gamemaster/SearchBar.vue
• Use useGamemasterSearch composable
• Implement search input with result counter
• Add next/previous result navigation
• Add clear/reset functionality
• Write component tests - 7 tests passing ✅

✅ Step 18: Create FileSelector Component

• Create src/components/gamemaster/FileSelector.vue
• Use useGamemasterFiles composable
• Implement file dropdown/selector
• Show file metadata (size, lines)
• Auto-load last selected file
• Write component tests - 8 tests passing ✅

⏳ Step 19: Create JsonViewer Component

• Create src/components/gamemaster/JsonViewer.vue
• Use useGamemasterFiles and useLineSelection composables
• Implement syntax-highlighted JSON display
• Add line numbers and click-to-select
• Support virtual scrolling for large files
• Write component tests

⏳ Step 20: Create FilterPanel Component

• Create src/components/gamemaster/FilterPanel.vue
• Use useJsonFilter composable
• Path dropdown with autocomplete
• Filter mode selector (equals, contains, regex)
• Filter value input with validation
• Display filter statistics
• Write component tests

⏳ Step 21: Create ActionToolbar Component

• Create src/components/gamemaster/ActionToolbar.vue

• Use useLineSelection composable

• Implement copy/export buttons

• Add keyboard shortcuts

• Add tooltip hints

• Write component tests

⏳ Step 21: Refactor GamemasterExplorer Main Component

• Update src/views/GamemasterExplorer.vue to use new composables
• Replace inline logic with extracted components
• Verify all functionality preserved
• Update tests for refactored structure
• Confirm line count reduction (1627 → ~400 lines)

---

Phase 6: ChallongeTest Refactoring (0/6 complete)

Duration: 4-5 days
Status: Not Started
Target: Reduce from 1832 lines → ~500 lines (73% reduction)

⏳ Step 22: Extract useChallongeClient Composable

• Create src/composables/useChallongeClient.js
• Extract API client initialization
• Extract auth token management
• Support v1 and v2.1 API versions
• Write comprehensive tests

⏳ Step 23: Extract useChallongeTests Composable

• Create src/composables/useChallongeTests.js
• Extract test execution logic
• Extract result state management
• Support multiple test types
• Write comprehensive tests

⏳ Step 24: Create ApiVersionSelector Component

• Create src/components/challonge/ApiVersionSelector.vue
• Implement version toggle (v1/v2.1)
• Show version-specific features
• Add configuration options per version
• Write component tests

⏳ Step 25: Create TournamentGrid Component

• Create src/components/challonge/TournamentGrid.vue
• Implement tournament list/grid display
• Add search and filtering
• Support pagination
• Write component tests

⏳ Step 26: Create TournamentDetail Component

• Create src/components/challonge/TournamentDetail.vue
• Implement detailed tournament view
• Show participants and matches
• Add expandable sections
• Write component tests

⏳ Step 27: Refactor ChallongeTest Main Component

• Update src/views/ChallongeTest.vue to use new composables
• Replace inline logic with extracted components
• Verify all functionality preserved
• Update tests for refactored structure
• Confirm line count reduction (1832 → ~500 lines)

---

Phase 7: Production Deployment (0/6 complete)

Duration: 3-4 days
Status: Not Started

⏳ Step 28: Multi-Container Docker Setup

• Create docker-compose.production.yml
• Configure frontend container (nginx + built assets)
• Configure backend container (Node.js API server)
• Add volume mounts for data persistence
• Add health checks for both containers

⏳ Step 29: Update Nginx Configuration

• Update nginx.conf for production
• Configure SSL/TLS settings
• Add security headers
• Configure caching policies
• Add rate limiting rules

⏳ Step 30: Prepare Backend for Production

• Review server/ code for production readiness
• Add environment variable validation
• Configure production logging
• Add graceful shutdown handling
• Verify all endpoints are secure

⏳ Step 31: Update Build Scripts

• Update package.json build scripts
• Add production build optimization
• Configure source map generation
• Add build verification step
• Document build process

⏳ Step 32: Deployment Automation

• Create deployment script (deploy.sh)
• Add pre-deployment checks
• Add database migration step (if needed)
• Add rollback capability
• Document deployment process

⏳ Step 33: Test Production Deployment Locally

• Build production images
• Test with docker-compose
• Verify all features work
• Check performance metrics
• Document any issues

---

Phase 8: Backend Improvements (0/7 complete)

Duration: 5-6 days
Status: Not Started

⏳ Step 34: Structured Logging with Winston

• Install Winston and related packages
• Create server/utils/logger.js
• Configure log levels (dev vs production)
• Add log rotation (daily-rotate-file)
• Replace all console.log with logger

⏳ Step 35: Rate Limiting Middleware

• Install express-rate-limit
• Create server/middleware/rate-limit.js
• Configure per-endpoint limits
• Add Redis support (optional, for multi-instance)
• Write middleware tests

⏳ Step 36: Gamemaster File Caching

• Create server/services/cache-service.js
• Implement in-memory cache with TTL
• Add cache invalidation logic
• Cache gamemaster file responses
• Write cache service tests

⏳ Step 37: Comprehensive Error Handling

• Create server/middleware/error-handler.js
• Standardize error response format
• Add error logging
• Handle specific error types (validation, auth, etc.)
• Write error handler tests

⏳ Step 38: Health Check Endpoints

• Create server/routes/health.js
• Add /health endpoint (basic ping)
• Add /health/ready endpoint (dependency checks)
• Add /health/live endpoint (liveness probe)
• Write health check tests

⏳ Step 39: API Input Validation

• Install Joi validation library
• Create validation schemas for all endpoints
• Add validation middleware
• Standardize validation error responses
• Write validation tests

⏳ Step 40: Backend Test Suite

• Set up Vitest for backend testing
• Write tests for all routes
• Write tests for all middleware
• Write tests for utility functions
• Achieve 80%+ backend test coverage

---

Phase 9-12: Pending

See REFACTORING-PLAN.md for complete plan.

---

Test Coverage

Current: 225 tests passing
Files with tests:

• ✅ src/composables/useAsyncState.js (12 tests)
• ✅ src/utilities/api-client.js (13 tests)
• ✅ src/components/shared/BaseButton.vue (27 tests)
• ✅ src/components/shared/BaseModal.vue (27 tests)
• ✅ src/composables/useAuth.js (7 tests)
• ✅ src/views/AdminLogin.vue (5 tests)
• ✅ src/composables/useFeatureFlags.js (6 tests)
• ✅ src/components/FeatureFlag.vue (6 tests)
• ✅ src/components/DeveloperTools.vue (9 tests)
• ✅ src/router/guards.js (8 tests)
• ✅ src/composables/useGamemasterSearch.js (35 tests)
• ✅ src/composables/useGamemasterFiles.js (45 tests)
• ✅ src/composables/useLineSelection.js (25 tests)

Coverage Target: 80%+ overall

---

Quick Commands

# Run all tests
npm test

# Run tests with UI
npm run test:ui

# Run tests with coverage
npm run test:coverage

# Run tests once (CI mode)
npm run test:run

# Run specific test file
npm test -- useAsyncState

---

Implementation Details

Step 9: JWT Authentication System

Backend Infrastructure:

• server/utils/jwt-utils.js - JWT token management with mock fallback for testing

  • createToken() - Creates signed JWT with 7-day expiration
  • verifyToken() - Validates and decodes token
  • decodeToken() - Decodes without verification
  • isTokenExpired() - Quick expiration check
  • getTokenExpiresIn() - Returns remaining time in ms

• server/middleware/auth.js - Express middleware for authentication

  • authMiddleware() - Validates Bearer token in Authorization header
  • requirePermission() - Checks user has specific permissions
  • requireAdmin() - Shorthand for admin-only routes
  • authErrorHandler() - Centralized error handling

• server/routes/auth.js - RESTful authentication endpoints

  • POST /auth/login - Login with password → JWT token
  • POST /auth/verify - Verify token validity
  • POST /auth/refresh - Refresh token with extended expiration
  • GET /auth/user - Get current user info (requires token)
  • POST /auth/logout - Logout (client-side token deletion)

Frontend Implementation:

• src/composables/useAuth.js - Authentication state composable

  • Manages token and user state in localStorage
  • Methods: login, logout, refreshToken, getUserInfo
  • Permission checking with hasPermission()
  • Automatic auth initialization on app startup
  • API interceptor setup for automatic Bearer token inclusion

• src/views/AdminLogin.vue - Admin login page

  • Password input with visibility toggle
  • Form validation and error display
  • Responsive design (mobile-friendly)
  • Info cards explaining security model
  • Integrates useAuth for login flow

• src/router/guards.js - Route protection

  • setupAuthGuards() - Registers navigation guards
  • Checks token validity before route access
  • Redirects to login for protected routes
  • Preserves redirect path for post-login navigation

API Client Enhancement:

• Updated src/utilities/api-client.js
  • setDefaultHeader() - Set persistent headers (e.g., Authorization)
  • removeDefaultHeader() - Remove persistent headers on logout
  • Headers automatically merged with all requests

Testing:

• tests/unit/composables/useAuth.test.js (7 tests)

  • useAuth composable creation and state management
  • Authentication methods availability
  • Permission checking logic

• tests/unit/views/AdminLogin.test.js (5 tests)

  • Login form rendering
  • Password visibility toggle
  • Info card display
  • Login button functionality

Security Features:

• JWT tokens expire after 7 days
• Tokens stored in secure localStorage
• Bearer token in Authorization header (standard OAuth pattern)
• Server validates token signature
• Permission-based access control (extensible)
• Automatic logout on token expiration
• Password hashing ready (bcrypt in server/package.json)

Integration Points:

• Works with existing api-client for transparent auth
• Router guards integrate with Vue Router lifecycle
• Compatible with all existing components
• Non-intrusive design (components don't need auth awareness)

Next Phase (10-12):

• Feature flags system using JWT permissions
• Secure backend configuration
• Environment-based flag toggling

GamemasterManager.vue Refactoring:

• Replaced manual loading, error, saving ref states with useAsyncState composable
• Converted loadServerStatus() to use api-client via useAsyncState
• Converted fetchGamemaster() to use api-client via useAsyncState
• Converted saveToServer() to use api-client via useAsyncState
• Simplified state management from 5+ refs to 3 useAsyncState instances
• Result: 679 lines (unchanged length but much cleaner state logic)

ApiKeyManager.vue Refactoring:

• Replaced custom modal HTML with <BaseModal> component
• Removed modal-overlay and modal CSS styling (now using BaseModal styles)
• Converted modal to use modelValue binding instead of manual v-if
• Added proper footer slot for modal buttons
• Imported BaseModal from shared/index.js

Shared Components Infrastructure:

• Created src/components/shared/index.js for centralized exports
• Simplifies future imports: import { BaseButton, BaseModal } from '../components/shared/index.js'
• Pattern ready for additional shared components

ChallongeTest.vue Refactoring:

• Replaced manual loading, loadingMore, error refs with three useAsyncState instances
• Converted testListTournaments() to use tournamentListState.execute()
• Converted loadMoreTournaments() to use loadMoreState.execute()
• Converted toggleTournamentDetails() to use tournamentDetailsState.execute()
• Removed handleError() function - errors now handled by useAsyncState
• Updated switchApiVersion() to reset all async states
• Result: Cleaner state management, consistent error handling pattern

Step 10-12: Feature Flags System Implementation

Feature Flag Configuration:

• Created comprehensive flag definitions in src/config/feature-flags.js
• 9 feature flags defined: gamemaster features, challonge features, developer tools, UI features
• Each flag includes: name, description, enabled state, required permissions, tags
• Support for both development and production environments

useFeatureFlags Composable:

• Full state management with local overrides (developer mode)
• Permission-based flag checking (integrates with useAuth)
• Methods: isEnabled(), toggle(), getFlags(), setBackendFlags(), fetchFromBackend()
• Persists overrides to localStorage
• Reactive flag state updates

FeatureFlag Component:

• Wrapper component for conditional rendering: <FeatureFlag flag="name">
• Supports fallback slot for disabled state
• Clean API for hiding/showing features throughout app
• Fully reactive to flag changes

Developer Tools Panel:

• Beautiful slide-up panel with Ctrl+Shift+D shortcut
• Toggle any feature flag with live override badges
• Display authentication status, role, permissions
• Environment info (mode, version, API endpoints)
• Reset all overrides functionality
• Integrated into App.vue root component

Router Integration:

• Updated src/router/guards.js to check feature flags
• Routes can specify meta: { featureFlag: 'flag-name' }
• Automatically blocks navigation to disabled features
• Redirects to home when flag is off
• Works alongside existing auth guards

Testing:

• 7 tests for useFeatureFlags composable
• 7 tests for FeatureFlag component (render, fallback, reactivity)
• 8 tests for router guards (feature flags + auth protection)
• All 22 new tests passing ✅

Testing:

• All 113 tests passing (91 existing + 22 new) ✅
• Build verification successful (no syntax errors)
• Ready for Phase 5: GamemasterExplorer Refactoring

---

Next Steps

1. ✅ Phase 1: Documentation & Project Setup (DONE)
2. ✅ Phase 2: Shared Utilities & Patterns (DONE)
3. ✅ Phase 3: Authentication System (DONE)
4. ✅ Phase 4: Feature Flags with Authentication (DONE)
5. Begin Phase 5: GamemasterExplorer Refactoring (Steps 16-24)
   • Extract composables: useGamemasterSearch, useGamemasterFiles, useLineSelection, useJsonFilter
   • Create components: SearchBar.vue, FileSelector.vue, JsonViewer.vue, ActionToolbar.vue
   • Target: Reduce from 1627 lines → ~400 lines (76% reduction)
6. Phase 6: ChallongeTest Refactoring
7. Phase 7: Production Deployment
8. Phase 8-12: Backend, Monitoring, CI/CD, Performance

---

Notes

• Phases 1-4 Complete: Documentation, shared utilities, auth, and feature flags ready ✅
• Testing infrastructure fully operational with 113 passing tests
• All shared patterns established and documented
• Ready for major component refactoring (GamemasterExplorer next)