# Healthcare AI Assistant

A FastAPI-based AI assistant that handles healthcare appointment booking and queries in multiple languages.

## Features

- Multi-language support (English and Arabic)
- Appointment booking and cancellation
- Sentiment analysis
- Language detection
- User-friendly responses

## Setup

1. Create a virtual environment:
```bash
python -m venv venv
source venv/bin/activate  # On Windows: venv\Scripts\activate
```

2. Install dependencies:
```bash
pip install -r requirements.txt
```

3. Set up environment variables:
Create a `.env` file in the root directory with the following variables:
```
API_BASE_URL=your_api_base_url
API_KEY=your_api_key
```

## Running the Application

Start the FastAPI server:
```bash
uvicorn main:app --reload
```

The API will be available at `http://localhost:8000`

## API Documentation

Once the server is running, you can access:
- Interactive API documentation: `http://localhost:8000/docs`
- Alternative API documentation: `http://localhost:8000/redoc`

## API Endpoints

### POST /query
Process a user query and return a response.

Request body:
```json
{
    "query": "string",
    "language": "string (optional)"
}
```

Response:
```json
{
    "routing_info": {
        "endpoint": "string",
        "method": "string",
        "parameters": {}
    },
    "api_response": {},
    "user_friendly_response": "string",
    "detected_language": "string",
    "sentiment": {
        "compound": float,
        "pos": float,
        "neu": float,
        "neg": float
    }
}
```

### GET /health
Health check endpoint.

Response:
```json
{
    "status": "healthy",
    "service": "healthcare-ai-assistant"
}
```