# University Portal - AI-Enhanced Multi-Tenant Platform

A modern, AI-powered university portal built with Next.js 15, React 19, and Prisma. Features advanced AI integration with conversation memory, university-specific knowledge bases, and multi-tenant architecture.

## 🚀 Features

### Core Features
- **Multi-University Support**: White-label solution for multiple universities
- **AI-Powered Chat**: Intelligent chatbot with conversation memory
- **Knowledge Base Management**: University-specific Q&A system
- **Modern UI/UX**: Beautiful, responsive design with Tailwind CSS
- **Multi-Language Support**: English and Arabic support
- **Role-Based Access**: Student, Staff, Admin, and Super Admin roles

### AI Integration
- **Conversation Memory**: AI remembers entire conversations
- **University-Specific Knowledge**: Custom Q&A for each university
- **Personalized Responses**: Context-aware based on user role and profile
- **Ollama Integration**: Local AI models with fallback to cloud APIs
- **Real-time Chat**: Professional chat interface with loading states

### Technical Features
- **Next.js 15**: Latest App Router with Turbopack
- **React 19**: Latest React features and optimizations
- **Prisma ORM**: Type-safe database operations
- **SQLite Database**: Lightweight, file-based database
- **TypeScript**: Full type safety throughout
- **Tailwind CSS**: Utility-first styling
- **ESLint**: Code quality and consistency

## 🛠️ Installation

### Prerequisites
- Node.js 18+ 
- npm or yarn
- Ollama (for local AI models)

### Setup
1. **Clone the repository**
   ```bash
   git clone <repository-url>
   cd university-portal
   ```

2. **Install dependencies**
   ```bash
   npm install
   ```

3. **Set up the database**
   ```bash
   npx prisma generate
   npx prisma db push
   ```

4. **Seed the database**
   ```bash
   npm run seed
   npm run seed:knowledge-base
   ```

5. **Start the development server**
   ```bash
   npm run dev
   ```

6. **Open your browser**
   Navigate to [http://localhost:3000](http://localhost:3000)

## 🗄️ Database Setup

The project uses SQLite with Prisma ORM. Key models include:

- **University**: Multi-tenant university configurations
- **User**: User accounts with role-based access
- **AcademicProgram**: University programs and courses
- **AIKnowledgeBase**: University-specific Q&A for AI
- **ChatSession/ChatMessage**: Conversation memory system
- **DomainConfig**: Multi-domain support for universities

## 🤖 AI Configuration

### Local AI (Ollama)
1. **Install Ollama**: [https://ollama.ai](https://ollama.ai)
2. **Start Ollama service**:
   ```bash
   ollama serve
   ```
3. **Pull a model**:
   ```bash
   ollama pull llama2
   ```

### Environment Variables
Create a `.env.local` file:
```env
# Database
DATABASE_URL="file:./dev.db"

# AI Configuration
OLLAMA_HOST="http://localhost:11434"
OPENROUTER_API_KEY="your-api-key"  # Optional fallback

# Authentication
NEXTAUTH_SECRET="your-secret-key"
NEXTAUTH_URL="http://localhost:3000"
```

## 📁 Project Structure

```
university-portal/
├── src/
│   ├── app/                    # Next.js App Router
│   │   ├── api/               # API routes
│   │   │   ├── chat/         # AI chat endpoints
│   │   │   └── knowledge-base/ # Knowledge base management
│   │   ├── admin/            # Admin dashboard
│   │   └── ...               # Public pages
│   ├── components/           # React components
│   │   ├── Chat/            # AI chat components
│   │   ├── Navigation/      # Navigation components
│   │   └── ...              # Other components
│   └── lib/                 # Utility libraries
├── prisma/                  # Database schema and migrations
├── public/                  # Static assets
├── docs/                    # Documentation
└── scripts/                 # Utility scripts
```

## 🎯 Key Features in Detail

### AI Chat System
- **Conversation Memory**: Stores chat history in database
- **University Context**: Uses university-specific knowledge base
- **User Personalization**: Adapts responses based on user role
- **Real-time Interface**: Professional chat UI with typing indicators

### Knowledge Base Management
- **Admin Interface**: Full CRUD operations for Q&A items
- **Bilingual Support**: English and Arabic content
- **Priority System**: Important items appear first in AI responses
- **Active/Inactive Toggle**: Control which items are used by AI

### Multi-University Support
- **White-Label**: Each university gets its own branded experience
- **Domain Management**: Custom domains and subdomains
- **Content Isolation**: University-specific content and assets
- **Branch Management**: Multiple campuses per university

## 🧪 Testing

### Manual Testing
1. **AI Chat**: Test conversation memory and knowledge base integration
2. **Knowledge Base**: Add/edit/delete Q&A items in admin panel
3. **Multi-University**: Test different university contexts
4. **Responsive Design**: Test on mobile and desktop

### API Testing
```bash
# Test AI chat
curl -X POST http://localhost:3000/api/chat/ollama \
  -H "Content-Type: application/json" \
  -d '{"message": "What are admission requirements?", "universitySlug": "default-university"}'

# Test knowledge base
curl http://localhost:3000/api/knowledge-base
```

## 🚀 Deployment

### Vercel (Recommended)
1. **Connect repository** to Vercel
2. **Set environment variables** in Vercel dashboard
3. **Deploy automatically** on push to main branch

### Other Platforms
- **Netlify**: Compatible with Next.js
- **Railway**: Good for full-stack applications
- **DigitalOcean App Platform**: Scalable deployment

## 📚 Documentation

- [AI Conversation Memory Guide](docs/AI_CONVERSATION_MEMORY_GUIDE.md)
- [AI Enhancement Summary](docs/AI_ENHANCEMENT_SUMMARY.md)
- [Developer Guide](docs/DEVELOPER_GUIDE.md)
- [User Guide](docs/USER_GUIDE.md)

## 🤝 Contributing

1. **Fork the repository**
2. **Create a feature branch**: `git checkout -b feature/amazing-feature`
3. **Commit your changes**: `git commit -m 'Add amazing feature'`
4. **Push to the branch**: `git push origin feature/amazing-feature`
5. **Open a Pull Request**

## 📄 License

This project is licensed under the MIT License - see the [LICENSE](LICENSE) file for details.

## 🆘 Support

- **Issues**: Create an issue on GitHub
- **Documentation**: Check the `/docs` folder
- **AI Configuration**: See AI setup guide in documentation

## 🎉 Acknowledgments

- **Next.js Team**: For the amazing framework
- **Prisma Team**: For the excellent ORM
- **Tailwind CSS**: For the utility-first CSS framework
- **Ollama Team**: For local AI model support

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**Built with ❤️ for modern university portals**