# Refactoring Progress Tracker

Last Updated: January 28, 2026

## Summary

**Total Phases:** 12  
**Completed Phases:** 2 ✅  
**Total Steps:** 68  
**Completed Steps:** 15 / 68 (22.1%)

---

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

### ✅ Step 1: Documentation Structure
- [x] Created `/docs/projects/Pokedex.Online/` folder structure
- [x] 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
- [x] Created REFACTORING-PLAN.md with complete 68-step plan
- [x] Updated README.md with documentation links

### ✅ Step 2: Vitest Testing Infrastructure
- [x] Installed testing dependencies (vitest, @vitest/ui, @vitest/coverage-v8, jsdom, @vue/test-utils, happy-dom)
- [x] Created `vitest.config.js` with coverage thresholds (80%+ target)
- [x] Created `tests/setup.js` with global mocks
- [x] Created folder structure: unit/, integration/, __fixtures__/, __mocks__/
- [x] Added test scripts to package.json

### ✅ Step 3: Split package.json Dependencies
- [x] Create `server/package.json` (backend only)
- [x] Update root package.json (frontend only)
- [x] Configure npm workspaces
- [x] Test both installs independently

---

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

### ✅ Step 4: useAsyncState Composable
- [x] Created `src/composables/useAsyncState.js`
- [x] Implements loading/error/success pattern
- [x] Supports retry with exponential backoff
- [x] Includes cancel and reset methods
- [x] Written 12 comprehensive tests (all passing ✅)

### ✅ Step 5: API Client Utility
- [x] Created `src/utilities/api-client.js`
- [x] Fetch wrapper with interceptors
- [x] Auto retry with exponential backoff
- [x] Request deduplication
- [x] Timeout support
- [x] Written 13 comprehensive tests (all passing ✅)

### ✅ Step 6: BaseButton Component
- [x] Create `src/components/shared/BaseButton.vue`
- [x] Support variants: primary, secondary, danger, ghost, icon-only
- [x] Add loading spinner animation
- [x] Extract styles from components
- [x] Write component tests (27 tests passing ✅)

### ✅ Step 7: BaseModal Component
- [x] Create `src/components/shared/BaseModal.vue`
- [x] Implement overlay, close handlers, focus trap
- [x] Add slots for header/body/footer
- [x] Write component tests (27 tests passing ✅)

### ✅ Step 8: Update Existing Components
- [x] Replace loading/error in GamemasterManager.vue (now uses useAsyncState)
- [x] Replace fetch calls with api-client (GamemasterManager.vue)
- [x] Replace modal implementation in ApiKeyManager.vue with BaseModal
- [x] Update imports to use shared component index
- [x] Verify build passes
- [x] Replace loading/error in ChallongeTest.vue (now uses useAsyncState)
- [x] Converted three async operations to use useAsyncState:
  - `testListTournaments` - Tournament list fetching
  - `loadMoreTournaments` - Pagination
  - `toggleTournamentDetails` - Detail view fetching
- [x] Removed manual error handling function (now handled by composable)
- [ ] Replace buttons across all components with BaseButton (future optimization)

### ✅ Step 9: JWT Authentication System
- [x] Create backend JWT utilities (createToken, verifyToken, decodeToken, isTokenExpired)
- [x] Create auth middleware (authMiddleware, requirePermission, requireAdmin)
- [x] Create auth routes (/auth/login, /auth/verify, /auth/refresh, /auth/user, /auth/logout)
- [x] Create frontend useAuth composable with full state management
- [x] Create AdminLogin view with responsive design
- [x] Add router guards for protected routes
- [x] Write authentication tests (7 tests for useAuth, 5 tests for AdminLogin)
- [x] Update api-client with dynamic header management

### 🔄 Step 10-12: Feature Flags & Secure Configuration

## Phase 3-12: Pending

See [REFACTORING-PLAN.md](./REFACTORING-PLAN.md) for complete plan.

---

## Test Coverage

**Current:** 91 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)

**Coverage Target:** 80%+ overall

---

## Quick Commands

```bash
# 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

**Testing:**
- All 79 existing tests continue to pass
- Build verification successful (no syntax errors)
- Ready for next phases

---

## Next Steps

1. Complete Step 9: JWT Authentication system
2. Proceed to Step 10-15: Feature flags with secure flag system
3. Begin Steps 16-24: Major component refactoring (GamemasterExplorer, ChallongeTest)

---

## Notes

- All Phase 1 documentation consolidated and organized
- Testing infrastructure fully operational
- First two shared utilities complete with full test coverage
- Ready to proceed with component creation