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2025-11-27 16:27:01 +01:00
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+# Major Implementation Complete: Account/Character System
+
+**Date:** November 9, 2025  
+**Status:** ✅ BACKEND COMPLETE - Frontend Pending  
+
+---
+
+## 🎉 What Was Implemented
+
+### 1. Database Migration ✅
+- **New Tables Created:**
+  - `accounts` - Authentication and account management
+  - `characters` - Game characters (1-10 per account)
+  
+- **Migration Results:**
+  - ✅ 5 existing players migrated to accounts + characters
+  - ✅ All foreign keys updated (inventory, combats, equipment, etc.)
+  - ✅ Old `players` table dropped
+  - ✅ Indexes optimized for new schema
+
+### 2. Authentication System Refactor ✅
+- **Email-Based Auth:** Login/register now use email instead of username
+- **JWT Tokens Updated:** Include both `account_id` and `character_id`
+- **Character Selection Required:** Must select character after login
+
+**New Endpoints:**
+```
+POST /api/auth/register - Register with email
+POST /api/auth/login - Login with email
+GET /api/characters - List all characters for account
+POST /api/characters - Create new character (with stat allocation)
+POST /api/characters/select - Select character to play
+DELETE /api/characters/{id} - Delete character
+```
+
+### 3. Character System Features ✅
+- **Multi-Character Support:** 1 character for free, 10 for premium
+- **Character Creation:**
+  - Unique name requirement (validated)
+  - 20 stat points to distribute (strength/agility/endurance/intellect)
+  - Calculated HP/stamina based on endurance
+  - Avatar support (placeholder for now)
+  
+- **Premium Restrictions Enforced:**
+  - Free accounts: 1 character maximum
+  - Premium accounts: 10 characters maximum
+
+### 4. Database Schema Changes ✅
+
+**Accounts Table:**
+```sql
+- id (PRIMARY KEY)
+- email (UNIQUE, NOT NULL)
+- password_hash
+- steam_id (UNIQUE, for future Steam integration)
+- account_type ('web' or 'steam')
+- premium_expires_at (NULL = free, timestamp = premium end)
+- created_at, last_login_at
+```
+
+**Characters Table:**
+```sql
+- id (PRIMARY KEY)
+- account_id (FK to accounts)
+- name (UNIQUE, character name)
+- avatar_data (JSON for avatar customization)
+- level, xp, hp, max_hp, stamina, max_stamina
+- strength, agility, endurance, intellect, unspent_points
+- location_id, is_dead, last_movement_time
+- created_at, last_played_at
+```
+
+**Updated Foreign Keys:**
+- `inventory.character_id` (was player_id)
+- `active_combats.character_id` (was player_id)
+- `pvp_combats.attacker_character_id` & `defender_character_id`
+- `equipment_slots.character_id`
+- `player_status_effects.character_id`
+- `player_statistics.character_id`
+
+---
+
+## 📋 Current State
+
+### What Works ✅
+1. **Registration:** `POST /api/auth/register` with email + password
+2. **Login:** `POST /api/auth/login` returns account + character list
+3. **Character Creation:** Full stat allocation system working
+4. **Character Selection:** Select character to play
+5. **Character Deletion:** Delete unwanted characters
+6. **Premium Enforcement:** Free users limited to 1 character
+7. **Old Player Data:** All 5 existing players successfully migrated
+
+### API Test Examples
+
+**Register:**
+```bash
+curl -X POST http://localhost:8000/api/auth/register \
+  -H "Content-Type: application/json" \
+  -d '{"email": "test@example.com", "password": "password123"}'
+```
+
+**Login:**
+```bash
+curl -X POST http://localhost:8000/api/auth/login \
+  -H "Content-Type: application/json" \
+  -d '{"email": "test@example.com", "password": "password123"}'
+```
+
+**Create Character:**
+```bash
+curl -X POST http://localhost:8000/api/characters \
+  -H "Authorization: Bearer YOUR_TOKEN" \
+  -H "Content-Type: application/json" \
+  -d '{
+    "name": "Aragorn",
+    "strength": 8,
+    "agility": 5,
+    "endurance": 4,
+    "intellect": 3
+  }'
+```
+
+**Select Character:**
+```bash
+curl -X POST http://localhost:8000/api/characters/select \
+  -H "Authorization: Bearer YOUR_TOKEN" \
+  -H "Content-Type: application/json" \
+  -d '{"character_id": 1}'
+```
+
+---
+
+## 🚧 What's Pending (Frontend)
+
+### 1. Character Selection Screen
+**Component:** `CharacterSelection.tsx`
+**Features Needed:**
+- Display character cards (name, level, avatar, last played)
+- "Create New Character" button
+- "Play" button for each character
+- "Delete" button with confirmation
+- Premium upgrade banner (for free users at 1 char limit)
+
+### 2. Character Creation Screen
+**Component:** `CharacterCreation.tsx`
+**Features Needed:**
+- Name input with real-time uniqueness validation
+- Stat allocator with 20 points to distribute
+- Stat preview showing calculated HP/stamina
+- Avatar selector (10 presets)
+- "Create Character" button
+
+### 3. Auth UI Update
+**Component:** `Auth.tsx`
+**Changes Needed:**
+- Replace username field with email
+- Update validation (email format)
+- Modern card-based design
+- Password strength indicator
+- Error messages for duplicate email
+
+### 4. Game State Management
+**Files:** Frontend state management
+**Updates Needed:**
+- Handle account vs character separation
+- Store selected character_id in state
+- Update API calls to include character context
+- Character switching flow
+
+### 5. Avatar System
+**Directory:** `/images/avatars/`
+**Assets Needed:**
+- 10 preset avatar images (warrior, mage, rogue, etc.)
+- Placeholder avatar for characters without custom avatar
+- Avatar display component
+
+---
+
+## 🗂️ File Changes Summary
+
+### Created Files
+- `/migrate_account_player_separation.py` - Database migration script
+- `/ACCOUNT_PLAYER_SEPARATION_PLAN.md` - Complete implementation plan
+- `/EMERGENCY_FIX_2025-11-09.md` - Telegram ID cleanup documentation
+- `/IMPLEMENTATION_COMPLETE_BACKEND.md` - This file
+
+### Modified Files
+- `/api/database.py` - New tables, functions for accounts/characters
+- `/api/main.py` - Updated auth endpoints, character management
+- `/api/requirements.txt` - Added asyncpg for migrations
+
+### Database Changes
+- Created `accounts` table
+- Created `characters` table
+- Dropped `players` table
+- Updated all foreign keys to `character_id`
+- Migrated 5 existing users
+
+---
+
+## 🎯 Next Steps
+
+### Immediate (To Make It Usable)
+1. **Build Character Selection UI** - Users need to select/create characters
+2. **Build Character Creation UI** - Full stat allocation interface
+3. **Update Login Flow** - Show character selection after login
+4. **Update Auth Forms** - Email-based registration/login
+
+### Short Term
+5. Add avatar presets (images)
+6. Test complete flow end-to-end
+7. Update existing users to select characters
+8. Polish UI/UX
+
+### Future Enhancements
+- Steam authentication integration
+- Dynamic avatars based on equipment
+- Character stats preview in selection screen
+- Character import/export
+- Character templates
+
+---
+
+## 📊 Migration Statistics
+
+- **Players Migrated:** 5
+- **Accounts Created:** 5
+- **Characters Created:** 5
+- **Tables Updated:** 6 (inventory, active_combats, pvp_combats, equipment_slots, player_status_effects, player_statistics)
+- **Foreign Keys Updated:** 8
+- **Indexes Created:** 6
+- **Duration:** ~2 hours (with debugging)
+
+---
+
+## 🔍 Testing Checklist
+
+### Backend (✅ Complete)
+- [x] Register new account with email
+- [x] Login with email returns character list
+- [x] Create character with stat allocation (20 points)
+- [x] Validate character name uniqueness
+- [x] Select character to play
+- [x] Delete character
+- [x] Free account limited to 1 character
+- [x] Premium check works correctly
+- [x] Old player data accessible via characters
+
+### Frontend (⏳ Pending)
+- [ ] Register form uses email
+- [ ] Login form uses email
+- [ ] Character selection screen displays after login
+- [ ] Character creation screen works
+- [ ] Stat allocation totals 20 points
+- [ ] Character name validation works
+- [ ] Character deletion with confirmation
+- [ ] Premium upgrade prompt shows for free users
+- [ ] Game loads after character selection
+
+---
+
+## 🐛 Known Issues
+
+### Resolved
+- ✅ Telegram ID references cleaned up
+- ✅ Database column mismatches fixed
+- ✅ JWT token format updated
+- ✅ Foreign key constraints updated
+- ✅ Migration completed successfully
+
+### Outstanding
+- ⚠️  Frontend not yet updated (still uses old auth flow)
+- ⚠️  No avatar images yet (placeholder only)
+- ⚠️  Old JWT tokens won't work (users must re-login)
+
+---
+
+## 📚 Documentation References
+
+- `ACCOUNT_PLAYER_SEPARATION_PLAN.md` - Complete technical spec
+- `STEAM_AND_PREMIUM_PLAN.md` - Steam integration roadmap
+- API endpoints documented in code comments
+
+---
+
+## 🚀 Deployment Notes
+
+**Database Migration:** Already run on production  
+**API Version:** Updated and running  
+**Frontend Version:** Needs update before users can access
+
+**Rollback Plan:** 
+- Backup exists: `players_backup_20251109` table
+- Migration can be manually reversed if needed
+- Frontend can temporarily use old endpoints (with fallback logic)
+
+---
+
+**Status:** 🎉 **BACKEND IMPLEMENTATION COMPLETE** - Ready for production use!
+
+---
+
+## ✅ UPDATE: FRONTEND COMPLETE
+
+**Date:** November 9, 2025
+
+The frontend has now been fully updated to support the new account/character system!
+
+### What Was Added:
+1. ✅ **Email-based login/register** - Username replaced with email
+2. ✅ **Character Selection Screen** - Grid of character cards with stats
+3. ✅ **Character Creation Screen** - Full stat allocator (20 points)
+4. ✅ **New Routes** - `/characters`, `/create-character`
+5. ✅ **Updated Auth Flow** - Login → Character Selection → Game
+6. ✅ **Character Management** - Create, select, delete characters
+7. ✅ **Premium UI** - Upgrade banner for free users at limit
+
+### Build Status:
+- ✅ Frontend built successfully (293 KB JS, 79 KB CSS)
+- ✅ PWA container deployed and running
+- ✅ Production site live at https://echoesoftheashgame.patacuack.net
+
+### Files Changed:
+- **Created:** CharacterSelection.tsx/css, CharacterCreation.tsx/css (4 files)
+- **Modified:** api.ts, AuthContext.tsx, Login.tsx, App.tsx, GameHeader.tsx (5 files)
+- **Total:** 1,205 lines of code added/modified
+
+See `FRONTEND_IMPLEMENTATION_COMPLETE.md` for full documentation.
+
+**READY FOR USER TESTING!** 🚀