Add Znakopis feature with document and sentence management

- Implemented Znakopis page with document and sentence CRUD operations - Added backend routes for documents and sentences - Created UI components for sentence editing and display - Added sentence store for state management - Integrated select component for document selection - Updated README with Phase 3 completion status - Removed obsolete fix-colors.md file
2026-01-17 18:50:53 +01:00
parent 2b768d4c13
commit 8bdd4f6368
17 changed files with 1654 additions and 190 deletions
--- a/PHASE-3-COMPLETE.md
+++ b/PHASE-3-COMPLETE.md
@@ -0,0 +1,221 @@
+# Phase 3: Sentence Builder (Znakopis) - COMPLETED ✅
+
+**Date Completed:** 2026-01-17
+
+## Summary
+
+Phase 3 has been successfully completed. The Sentence Builder (Znakopis) module is now fully functional with drag-and-drop token management, document creation, and multi-page support.
+
+## Deliverables Completed
+
+### Backend Implementation ✅
+
+#### 1. ✅ Document Routes (`/api/documents`)
+- **GET /api/documents** - List all documents for authenticated user
+  - Returns documents with all pages, sentences, and tokens
+  - Ordered by most recently updated
+- **GET /api/documents/:id** - Get single document with full details
+  - Includes all nested data (pages → sentences → tokens → terms)
+- **POST /api/documents** - Create new document
+  - Automatically creates first page
+  - Supports title, description, and visibility settings
+- **PATCH /api/documents/:id** - Update document metadata
+- **DELETE /api/documents/:id** - Delete document
+- **Location:** `packages/backend/src/routes/documents.ts`
+
+#### 2. ✅ Sentence & Token Management Routes
+- **POST /api/:documentId/pages/:pageIndex/sentences** - Create sentence with tokens
+  - Accepts array of tokens with termId, displayText, isPunctuation
+  - Automatically manages sentence indexing
+- **PATCH /api/sentences/:sentenceId/tokens** - Update sentence tokens
+  - Supports reordering, adding, and removing tokens
+  - Replaces all tokens atomically
+- **DELETE /api/sentences/:sentenceId** - Delete sentence
+- **POST /api/:documentId/pages** - Create new page in document
+  - Automatically manages page indexing
+- **Location:** `packages/backend/src/routes/sentences.ts`
+
+#### 3. ✅ Authentication & Authorization
+- All routes protected with `isAuthenticated` middleware
+- Document ownership verification on all operations
+- Proper error handling and status codes
+
+### Frontend Implementation ✅
+
+#### 1. ✅ Sentence Store (Zustand)
+- Global state management for current sentence tokens
+- Persistent storage using localStorage
+- Actions: addToken, removeToken, reorderTokens, clearTokens, setTokens
+- **Location:** `packages/frontend/src/stores/sentenceStore.ts`
+
+#### 2. ✅ Document API Client
+- Complete API client for document operations
+- TypeScript interfaces for all data types
+- Error handling and response parsing
+- **Location:** `packages/frontend/src/lib/documentApi.ts`
+
+#### 3. ✅ Dictionary Integration
+- "Dodaj" (Add) button now functional
+- Adds terms to sentence store
+- Toast notifications with navigation to Znakopis
+- Persistent across page navigation
+- **Location:** `packages/frontend/src/pages/Dictionary.tsx`
+
+#### 4. ✅ Znakopis Page
+- Two-column responsive layout
+- Left: TokenTray (current sentence builder)
+- Right: DocumentPanel (document management)
+- Save/Load document functionality
+- New document creation
+- **Location:** `packages/frontend/src/pages/Znakopis.tsx`
+
+#### 5. ✅ TokenTray Component
+- Displays current sentence tokens
+- Drag-and-drop reordering using @dnd-kit
+- Visual feedback during dragging
+- Remove individual tokens
+- Clear all tokens
+- Empty state with helpful message
+- **Location:** `packages/frontend/src/components/znakopis/TokenTray.tsx`
+
+#### 6. ✅ SortableToken Component
+- Draggable token chip
+- Color-coded by word type (matching Dictionary)
+- Grip handle for dragging
+- Remove button
+- Smooth animations
+- **Location:** `packages/frontend/src/components/znakopis/SortableToken.tsx`
+
+#### 7. ✅ DocumentPanel Component
+- Document selector dropdown
+- Current document information
+- Page navigation (previous/next)
+- Create new page
+- Sentence list for current page
+- Delete sentence functionality
+- **Location:** `packages/frontend/src/components/znakopis/DocumentPanel.tsx`
+
+#### 8. ✅ Toast Notifications
+- Installed and configured Sonner
+- Success/error/info messages
+- Action buttons (e.g., "Go to Znakopis")
+- **Location:** `packages/frontend/src/App.tsx`
+
+## Features Implemented
+
+### Sentence Building
+- ✅ Add words from Dictionary to sentence
+- ✅ Drag-and-drop to reorder words
+- ✅ Remove individual words
+- ✅ Clear all words
+- ✅ Visual feedback during interactions
+- ✅ Persistent state across navigation
+
+### Document Management
+- ✅ Create new documents
+- ✅ Save sentences to documents
+- ✅ Load existing documents
+- ✅ Multi-page document support
+- ✅ Page navigation
+- ✅ Delete sentences
+- ✅ Document metadata (title, description)
+
+### User Experience
+- ✅ Responsive layout (mobile, tablet, desktop)
+- ✅ Toast notifications for all actions
+- ✅ Loading states
+- ✅ Empty states with helpful messages
+- ✅ Error handling
+- ✅ Smooth animations
+
+## Croatian Localization
+
+All UI text is in Croatian:
+- "Znakopis" - Sentence Builder
+- "Trenutna rečenica" - Current sentence
+- "Dodaj" - Add
+- "Spremi" - Save
+- "Učitaj dokument" - Load document
+- "Nova stranica" - New page
+- "Popis rečenica" - Sentence list
+- "Očisti sve" - Clear all
+- Toast messages in Croatian
+
+## Technical Highlights
+
+### Backend
+- RESTful API design
+- Proper authentication and authorization
+- Atomic token updates
+- Cascading deletes (Prisma)
+- Efficient queries with nested includes
+- Error handling with meaningful messages
+
+### Frontend
+- TypeScript for type safety
+- Zustand for state management
+- @dnd-kit for drag-and-drop
+- Sonner for toast notifications
+- Persistent state with localStorage
+- Component composition
+- Responsive design with Tailwind CSS
+
+## Workflow
+
+The complete workflow now works end-to-end:
+
+1. **Dictionary** → User browses and searches for words
+2. **Add to Sentence** → User clicks "Dodaj" to add words
+3. **Znakopis** → User navigates to Znakopis page
+4. **Reorder** → User drags and drops to arrange words
+5. **Save** → User clicks "Spremi" to save sentence to document
+6. **Load** → User can load previously saved documents
+7. **Multi-page** → User can create multiple pages with multiple sentences
+
+## Next Steps (Phase 4)
+
+The Sentence Builder is complete and ready for Phase 4: Video Sentence Player
+
+**Phase 4 Goals:**
+1. Create Video Sentence Player page
+2. Implement video playlist generation
+3. Synchronize video playback with token highlighting
+4. Add playback controls (play, pause, next, prev, speed)
+5. Implement smooth video transitions
+6. Preload next video for seamless playback
+
+## Commands Reference
+
+```bash
+# Run development servers
+pnpm dev
+
+# Test API endpoints
+curl -X GET http://localhost:3000/api/documents -H "Cookie: connect.sid=..."
+curl -X POST http://localhost:3000/api/documents -H "Content-Type: application/json" -d '{"title":"Test Document"}'
+
+# Access Znakopis
+http://localhost:5174/znakopis
+```
+
+## Testing Checklist
+
+- ✅ Add words from Dictionary
+- ✅ Words appear in Znakopis TokenTray
+- ✅ Drag and drop to reorder words
+- ✅ Remove individual words
+- ✅ Clear all words
+- ✅ Save sentence to new document
+- ✅ Load existing document
+- ✅ Navigate between pages
+- ✅ Create new page
+- ✅ Delete sentence
+- ✅ Toast notifications appear
+- ✅ State persists across page navigation
+- ✅ Responsive on mobile/tablet/desktop
+
+---
+
+**Status:** ✅ COMPLETE
+**Next Phase:** Phase 4 - Video Sentence Player
+