A cutting-edge, multimodal AI-powered customer support chatbot featuring advanced conversational AI, image generation, video creation, and visual analysis capabilities. Built with modern technologies and enterprise-grade architecture.

Smart Intent Recognition - Understands customer needs automatically

FAQ Matching - Instant answers from knowledge base

Context-Aware Responses - Maintains conversation context

Multi-language Support - Global customer support

Conversation History - Persistent chat sessions

Image Generation - Create custom visuals from text descriptions

Video Creation - Generate engaging video content

Image Analysis - AI-powered visual understanding

Document Processing - Handle various file formats

Media Library - Organized content management

Google Gemini AI - State-of-the-art language models

Stability AI - Professional image generation

OpenAI Integration - Enhanced AI capabilities

Real-time Processing - Instant responses and generation

Enterprise Security - JWT authentication and secure APIs

AI ChatBot/ ├── 🎨 frontend/ # React + TypeScript UI │ ├── src/ │ │ ├── components/ # Reusable UI components │ │ ├── context/ # React Context providers │ │ ├── hooks/ # Custom React hooks │ │ ├── services/ # API communication │ │ └── pages/ # Application pages │ └── public/ # Static assets ├── 🐍 backend-python/ # FastAPI AI Service │ ├── app/ │ │ ├── models/ # Pydantic data models │ │ ├── routes/ # API route handlers │ │ ├── services/ # Business logic │ │ ├── media_generator.py # Image/Video generation │ │ ├── multimodal_service.py # Multimodal AI processing │ │ └── main.py # FastAPI application │ └── generated_content/ # AI-generated media ├── ☕ backend-java/ # Spring Boot API Gateway │ ├── src/main/java/ │ │ └── com/example/chatbot/ │ │ ├── config/ # Configuration classes │ │ ├── controller/ # REST controllers │ │ ├── model/ # JPA entities │ │ ├── repository/ # Data repositories │ │ ├── security/ # JWT security │ │ └── service/ # Business services │ └── src/main/resources/ ├── 🗄️ database/ # Database scripts │ ├── migrations/ # Database migrations │ └── seeds/ # Sample data ├── 🐳 docker-compose.yml # Container orchestration └── 📋 db-schema.sql # Database schema

React 18.3.1 - Modern UI framework with hooks

TypeScript 5.8.3 - Type-safe development

Vite - Lightning-fast build tool

Tailwind CSS - Utility-first styling

Radix UI - Accessible component primitives

React Query - Server state management

React Router - Client-side routing

FastAPI 0.116.1 - High-performance async API

Google Generative AI - Advanced language models

Stability AI SDK - Professional image generation

OpenAI API - Additional AI capabilities

Pillow & OpenCV - Image processing

MoviePy - Video processing

Transformers - Hugging Face models

Spring Boot - Enterprise Java framework

Spring Security - JWT authentication

Spring Data JPA - Database abstraction

PostgreSQL 16 - Robust database

Maven - Dependency management

Docker Compose - Container orchestration

PostgreSQL - Primary database

Nginx - Reverse proxy (optional)

Health Checks - Service monitoring

Node.js 18+ and npm

Python 3.11+

Java 17+

Docker and Docker Compose

git clone https://github.com/yourusername/ai-chatbot.git cd ai-chatbot

### 2. Environment Setup

cd frontend && npm install

cd ../backend-python && pip install -r requirements.txt

cd ../backend-java && ./mvnw install

### 3. Configure Environment Variables

GOOGLE_API_KEY=your_google_api_key OPENAI_API_KEY=your_openai_api_key STABILITY_API_KEY=your_stability_api_key DATABASE_URL=postgresql://chatbot_user:chatbot_password@localhost:5432/chatbot

### 4. Start with Docker (Recommended)

docker-compose up -d

docker-compose logs -f

### 5. Manual Development Setup

docker run --name postgres -e POSTGRES_DB=chatbot -e POSTGRES_USER=chatbot_user -e POSTGRES_PASSWORD=chatbot_password -p 5432:5432 -d postgres:16

cd backend-python && uvicorn app.main:app --reload --port 5000

cd backend-java && ./mvnw spring-boot:run

cd frontend && npm run dev

## 📊 API Documentation ### **Authentication**

POST /api/auth/login Content-Type: application/json

{ "username": "user@example.com", "password": "password" }

### **Chat Endpoints**

POST /api/chat/message Authorization: Bearer <token>

{ "message": "How can I reset my password?", "sessionId": "uuid" }

GET /api/chat/history/{sessionId} Authorization: Bearer <token>

### **Multimodal AI Endpoints** #### 🎨 **Image Generation**

POST /api/ai/generate-image Content-Type: application/json

{ "prompt": "A futuristic cityscape at sunset", "style": "realistic", "size": "1024x1024" }

{ "success": true, "image_url": "/generated/images/ai_image_abc123.png", "image_base64": "iVBORw0KGgoAAAANSUhEUgAA...", "description": "A stunning futuristic cityscape...", "generation_details": { "style": "realistic", "size": "1024x1024", "generation_time": 2.34 } }

#### 🎬 **Video Generation**

POST /api/ai/generate-video Content-Type: application/json

{ "prompt": "A time-lapse of a flower blooming", "duration": 5, "fps": 24 }

{ "success": true, "video_url": "/generated/videos/ai_video_def456.mp4", "concept": "Detailed storyboard and concept...", "generation_details": { "duration": 5, "fps": 24, "frame_count": 120 } }

#### 🔍 **Image Analysis**

POST /api/ai/analyze-image Content-Type: multipart/form-data

image: <file> question: "What objects are in this image?"

{ "success": true, "analysis": "This image contains a laptop, coffee cup...", "technical_info": { "dimensions": "1920x1080", "format": "JPEG", "mode": "RGB" } }

## 🎯 Key Features Breakdown ### **Smart Conversation Management** - **Session Persistence** - Conversations saved across browser sessions - **Context Awareness** - AI remembers conversation history - **Intent Classification** - Automatic categorization of user requests - **FAQ Integration** - Instant access to knowledge base - **Escalation Handling** - Seamless handoff to human agents ### **Multimodal AI Capabilities** - **Text-to-Image** - Generate custom visuals for explanations - **Text-to-Video** - Create engaging video content - **Image Understanding** - Analyze user-uploaded images - **Document Processing** - Handle PDFs, images, and documents - **Visual Search** - Find similar images and content ### **Enterprise Features** - **User Authentication** - Secure JWT-based login system - **Role-Based Access** - Admin, agent, and customer roles - **Analytics Dashboard** - Conversation insights and metrics - **API Rate Limiting** - Protect against abuse - **Audit Logging** - Complete interaction history ## 🔧 Development ### **Frontend Development**

cd frontend

npm run dev

npm run build

npm test

npm run lint

### **Backend Development**

cd backend-python uvicorn app.main:app --reload --port 5000

cd backend-java ./mvnw spring-boot:run

./mvnw test

### **Database Management**

docker exec -it chatbot-postgres psql -U chatbot_user -d chatbot

cd database psql -U chatbot_user -d chatbot -f migrations/001_initial.sql

psql -U chatbot_user -d chatbot -f seeds/sample_data.sql

## 📈 Performance & Scalability - **Async Processing** - Non-blocking I/O for high concurrency - **Connection Pooling** - Efficient database connections - **Caching Layer** - Redis for session and response caching - **Load Balancing** - Multiple backend instances - **CDN Integration** - Fast media delivery - **Horizontal Scaling** - Kubernetes ready ## 🔒 Security - **JWT Authentication** - Secure token-based auth - **HTTPS Enforcement** - Encrypted communication - **Input Validation** - Comprehensive data sanitization - **Rate Limiting** - DDoS protection - **CORS Configuration** - Secure cross-origin requests - **Environment Variables** - Secure configuration management ## 🧪 Testing

cd frontend && npm test

cd backend-python && pytest

cd backend-java && ./mvnw test

docker-compose -f docker-compose.test.yml up --abort-on-container-exit

## 📦 Deployment ### **Docker Deployment**

docker-compose -f docker-compose.prod.yml up -d

curl http://localhost:3000/health curl http://localhost:8080/actuator/health curl http://localhost:5000/health

### **Cloud Deployment** - **AWS ECS** - Container orchestration - **Azure Container Instances** - Managed containers - **Google Cloud Run** - Serverless containers - **Kubernetes** - Enterprise orchestration ## 📋 Environment Variables ### **Frontend (.env)**

VITE_API_URL=http://localhost:8080 VITE_AI_SERVICE_URL=http://localhost:5000 VITE_ENABLE_ANALYTICS=true

### **Python Backend (.env)**

GOOGLE_API_KEY=your_google_api_key OPENAI_API_KEY=your_openai_api_key STABILITY_API_KEY=your_stability_api_key DATABASE_URL=postgresql://user:pass@localhost:5432/chatbot REDIS_URL=redis://localhost:6379

### **Java Backend (application.properties)**

spring.datasource.url=jdbc:postgresql://localhost:5432/chatbot spring.datasource.username=chatbot_user spring.datasource.password=chatbot_password ai.service.url=http://localhost:5000 jwt.secret=your_jwt_secret

## 🤝 Contributing We welcome contributions! Please see our [Contributing Guide](https://github.com/jaynikam2005/ai-customer-support-chatbot/blob/main/CONTRIBUTING.md) for details. 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](https://github.com/jaynikam2005/ai-customer-support-chatbot/blob/main/LICENSE) file for details. ## 🆘 Support - **Documentation** - [Full docs](https://docs.example.com/) - **Issues** - [GitHub Issues](https://github.com/yourusername/ai-chatbot/issues) - **Discussions** - [GitHub Discussions](https://github.com/yourusername/ai-chatbot/discussions) - **Email** - [support@example.com](mailto:support@example.com) ## 🚀 What's Next? ### **Upcoming Features** - [ ] **Voice Integration** - Speech-to-text and text-to-speech - [ ] **Mobile App** - React Native implementation - [ ] **Advanced Analytics** - Machine learning insights - [ ] **Plugin System** - Third-party integrations - [ ] **Multi-tenant Support** - Enterprise SaaS features - [ ] **Real-time Collaboration** - Live agent assistance ### **Recent Updates** - ✅ **Multimodal AI** - Image and video generation - ✅ **Visual Analysis** - Image understanding capabilities - ✅ **Mobile Responsive** - Optimized mobile experience - ✅ **Dark Mode** - Theme switching support - ✅ **Docker Support** - Complete containerization