import os

filepath = '/etc/nginx/sites-available/default'

if os.path.exists(filepath):
    content = open(filepath).read()
    if 'location ^~ /dolibarrbeta' not in content:
        idx = content.find('location / {')
        if idx != -1:
            block = """location ^~ /dolibarrbeta {
        alias /home/ubuntu/dolibarrbeta/htdocs;
        index index.php;
        try_files $uri $uri/ /dolibarrbeta/index.php?$args;

        location ~ \.php$ {
            include fastcgi_params;
            fastcgi_param SCRIPT_FILENAME $request_filename;
            fastcgi_pass unix:/var/run/php/php8.3-fpm.sock;
        }
    }

    """
            content = content[:idx] + block + content[idx:]
            open('/tmp/default', 'w').write(content)
            print("Nginx config generated at /tmp/default")
        else:
            print("Error: Could not find 'location / {' in Nginx config")
    else:
        print("Dolibarrbeta location block already configured in Nginx")
else:
    print(f"Error: {filepath} not found")