/**
 * User Agent utility for generating random user agents
 */

// Simple list of common user agents to avoid external dependency
const USER_AGENTS = [
  // Chrome on Windows
  'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36',
  'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.0.0 Safari/537.36',
  // Chrome on Mac
  'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36',
  'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.0.0 Safari/537.36',
  // Firefox on Windows
  'Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:120.0) Gecko/20100101 Firefox/120.0',
  'Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:119.0) Gecko/20100101 Firefox/119.0',
  // Firefox on Mac
  'Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15) Gecko/20100101 Firefox/120.0',
  'Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15) Gecko/20100101 Firefox/119.0',
  // Safari on Mac
  'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.1 Safari/605.1.15',
  'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.0 Safari/605.1.15',
  // Edge on Windows
  'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36 Edg/120.0.0.0',
  'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.0.0 Safari/537.36 Edg/119.0.0.0',
];

export function getRandomUserAgent(): string {
  const index = Math.floor(Math.random() * USER_AGENTS.length);
  return USER_AGENTS[index]!;
}
