# vBot Setup Guide

## Overview

This guide provides detailed instructions for setting up both the central vBot server and customer infrastructure. The system is designed with a distributed architecture where the central server handles only transcription and analysis, while customers maintain their own infrastructure.

## Central Server Setup

### 1. Deploy to Hugging Face Space

1. Create a Hugging Face account if you don't have one
2. Create a new Space:
   - Go to https://huggingface.co/spaces
   - Click "New Space"
   - Choose "Gradio" as the SDK
   - Set the Space name (e.g., "vBot")
   - Set visibility (public/private)

3. Clone the repository:
   ```bash
   git clone https://huggingface.co/spaces/iajitpanday/vBot
   cd vBot
   ```

4. Configure environment variables:
   ```bash
   cp .env.example .env
   # Edit .env with your configuration
   ```

5. Push to Hugging Face:
   ```bash
   git add .
   git commit -m "Initial deployment"
   git push
   ```

### 2. Configure Admin Account

1. Access the admin interface:
   - URL: `https://your-space.huggingface.space/admin`
   - Default credentials: admin/admin

2. Change admin password:
   - Click "Change Password"
   - Enter new secure password
   - Save changes

### 3. Test System Health

1. Check health endpoint:
   ```bash
   curl https://your-space.huggingface.space/health
   ```

2. Verify logs:
   ```bash
   tail -f logs/app.log
   ```

## Customer Infrastructure Setup

### 1. FreePBX Setup

1. Install FreePBX:
   - Download FreePBX 16 or higher
   - Follow the installation guide
   - Complete the setup wizard
   - Ensure all components are properly configured

2. Configure FreePBX:
   - Enable call recording in FreePBX Admin
   - Set up recording paths
   - Configure recording formats
   - Set up SSL certificates

3. Install the customer webhook package:
   ```bash
   git clone https://huggingface.co/spaces/iajitpanday/vBot
   cd vBot/customer_webhook
   composer install
   cp config/config.example.php config/config.php
   ```

4. Configure the webhook package:
   - Update `config/config.php` with FreePBX database details
   - Set the vBot API URL and your API key
   - Configure the webhook endpoint

5. Set up FreePBX integration:
   - Configure FreePBX to use the webhook endpoint
   - Set up recording post-processing
   - Configure SSL for secure communication

### 2. Database Setup

1. Create database:
   ```sql
   CREATE DATABASE vbot_calls;
   USE vbot_calls;
   
   CREATE TABLE call_records (
       id VARCHAR(36) PRIMARY KEY,
       customer_id INT NOT NULL,
       caller_number VARCHAR(20) NOT NULL,
       called_number VARCHAR(20) NOT NULL,
       transcription TEXT,
       summary TEXT,
       sentiment VARCHAR(50),
       keywords TEXT,
       created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
       updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP
   );
   ```

2. Create database user:
   ```sql
   CREATE USER 'vbot_user'@'localhost' IDENTIFIED BY 'your_password';
   GRANT ALL PRIVILEGES ON vbot_calls.* TO 'vbot_user'@'localhost';
   FLUSH PRIVILEGES;
   ```

### 3. Webhook Handler Setup

1. Configure webhook handler:
   ```bash
   sudo cp /var/www/html/vbot-webhook/config/config.example.php /var/www/html/vbot-webhook/config/config.php
   sudo nano /var/www/html/vbot-webhook/config/config.php
   ```
   ```php
   <?php
   return [
       'db' => [
           'host' => 'localhost',
           'name' => 'vbot_calls',
           'user' => 'vbot_user',
           'pass' => 'your_password'
       ],
       'api_key' => 'your_api_key'
   ];
   ```

2. Set permissions:
   ```bash
   sudo chown -R www-data:www-data /var/www/html/vbot-webhook
   sudo chmod -R 755 /var/www/html/vbot-webhook
   ```

### 4. Testing Setup

1. Test webhook endpoint:
   ```bash
   curl -X POST https://your-domain.com/vbot-webhook/webhook.php \
     -H "Content-Type: application/json" \
     -d '{"test": true}'
   ```

2. Test call recording:
   ```bash
   # Make a test call
   # Check /tmp/calls/ for recording
   # Check webhook logs
   tail -f /var/log/apache2/vbot-access.log
   ```

3. Test database:
   ```sql
   SELECT * FROM call_records ORDER BY created_at DESC LIMIT 1;
   ```

## Security Considerations

1. Firewall Configuration:
   ```bash
   sudo ufw allow 80/tcp
   sudo ufw allow 443/tcp
   sudo ufw allow 5060/udp  # SIP
   sudo ufw allow 10000:20000/udp  # RTP
   ```

2. SSL/TLS:
   - Use Let's Encrypt for free SSL certificates
   - Configure automatic renewal
   - Use strong cipher suites

3. File Permissions:
   - Secure webhook handler files
   - Restrict access to call recordings
   - Use appropriate ownership

4. Database Security:
   - Use strong passwords
   - Limit database access
   - Regular backups
   - Encryption at rest

## Monitoring Setup

1. Log Monitoring:
   ```bash
   # FreePBX logs
   tail -f /var/log/asterisk/messages
   
   # Webhook logs
   tail -f /var/log/apache2/vbot-access.log
   
   # Database logs
   tail -f /var/log/mysql/error.log
   ```

2. System Monitoring:
   ```bash
   # Install monitoring tools
   sudo apt install prometheus node-exporter
   
   # Configure monitoring
   sudo nano /etc/prometheus/prometheus.yml
   ```

3. Alerting:
   - Set up email notifications
   - Configure alert thresholds
   - Monitor disk space

## Maintenance

1. Regular Tasks:
   - Update system packages
   - Rotate logs
   - Backup database
   - Clean old recordings

2. Backup Strategy:
   ```bash
   # Database backup
   mysqldump -u vbot_user -p vbot_calls > backup.sql
   
   # Configuration backup
   tar -czf config_backup.tar.gz /etc/asterisk/
   ```

3. Update Process:
   ```bash
   # Update webhook handler
   cd /var/www/html/vbot-webhook
   git pull
   
   # Update FreePBX
   sudo apt update
   sudo apt upgrade
   ```

## Troubleshooting

1. Common Issues:
   - Webhook delivery failures
   - Database connection errors
   - Call recording problems
   - SSL certificate issues

2. Debug Tools:
   ```bash
   # Check webhook logs
   tail -f /var/log/apache2/vbot-error.log
   
   # Check FreePBX CLI
   sudo asterisk -rx "core show version"
   
   # Test database connection
   mysql -u vbot_user -p vbot_calls
   ```

3. Support:
   - Check documentation
   - Review logs
   - Contact support
   - Submit issues