#!/bin/bash
# Script to update push notifications to internal-only configuration

echo "================================"
echo "Push Notification Internal Setup"
echo "================================"

# Configuration summary
cat << EOF

This script will update your LittleShop configuration to:
1. Use mailto: VAPID subject instead of public URL
2. Keep all push notifications internal (VPN only)
3. Remove dependency on thebankofdebbie.giize.com

Current Changes:
- Docker Compose: WebPush__VapidSubject = mailto:admin@littleshop.local
- Appsettings: Subject = mailto:admin@littleshop.local

EOF

read -p "Do you want to proceed? (y/n): " -r
echo
if [[ ! $REPLY =~ ^[Yy]$ ]]; then
    echo "Aborted."
    exit 1
fi

echo "Step 1: Updating environment variable documentation..."
cat > /tmp/env-example << 'EOF'
# Example environment variables for production deployment

# JWT Configuration
JWT_SECRET_KEY=your-secure-jwt-key-here

# SilverPay Configuration
SILVERPAY_BASE_URL=http://your-silverpay-url:8001
SILVERPAY_API_KEY=your-silverpay-api-key
SILVERPAY_WEBHOOK_SECRET=your-webhook-secret
SILVERPAY_WEBHOOK_URL=http://your-domain/api/orders/payments/webhook

# WebPush Configuration (Internal Only)
WEBPUSH_VAPID_PUBLIC_KEY=your-vapid-public-key
WEBPUSH_VAPID_PRIVATE_KEY=your-vapid-private-key
WEBPUSH_SUBJECT=mailto:admin@yourdomain.com

# Royal Mail (Optional)
ROYALMAIL_CLIENT_ID=
ROYALMAIL_CLIENT_SECRET=
ROYALMAIL_SENDER_ADDRESS=Your Business Address
ROYALMAIL_SENDER_CITY=Your City
ROYALMAIL_SENDER_POSTCODE=Your Postcode
EOF

echo "Step 2: Checking current Docker status..."
if command -v docker &> /dev/null; then
    if docker ps | grep -q littleshop; then
        echo "⚠️  LittleShop container is running"
        read -p "Do you want to restart it with new configuration? (y/n): " -r
        echo
        if [[ $REPLY =~ ^[Yy]$ ]]; then
            echo "Restarting container..."
            docker-compose down
            docker-compose up -d
            echo "✅ Container restarted with new configuration"
        else
            echo "⚠️  Remember to restart manually: docker-compose restart"
        fi
    else
        echo "✅ LittleShop container not running"
    fi
else
    echo "Docker not found on this system"
fi

echo ""
echo "Step 3: NPM Configuration"
echo "========================="
echo ""
echo "IMPORTANT: You should now remove thebankofdebbie.giize.com from NPM:"
echo "1. Log into NPM at http://10.13.13.1:81"
echo "2. Find and delete the proxy host for thebankofdebbie.giize.com"
echo "3. All push notifications will work through admin.dark.side (VPN only)"
echo ""

echo "Step 4: Testing Push Notifications"
echo "==================================="
echo ""
echo "To test push notifications after the changes:"
echo "1. Access admin panel via VPN: https://admin.dark.side"
echo "2. Clear browser cache/cookies if you had notifications enabled before"
echo "3. Re-enable notifications when prompted"
echo "4. Use the 'Test Notification' button to verify"
echo ""

echo "✅ Configuration Summary"
echo "========================"
echo "- VAPID Subject: mailto:admin@littleshop.local"
echo "- Access URL: https://admin.dark.side (VPN only)"
echo "- Public domain: Not needed anymore"
echo "- Security: All push traffic stays internal"
echo ""

echo "Script complete!"
echo ""
echo "Note: If you encounter any issues, the push notification system will"
echo "continue to work as long as:"
echo "1. Users access via the VPN (admin.dark.side)"
echo "2. The VAPID keys remain unchanged"
echo "3. The browser can reach FCM servers for notification delivery"