/**
 * Utility functions for device detection
 */

export function isMobileDevice(): boolean {
  if (typeof window === 'undefined') {
    return false;
  }

  // Check user agent
  const userAgent = navigator.userAgent || navigator.vendor || (window as any).opera;
  
  // Common mobile device patterns
  const mobileRegex = /android|webos|iphone|ipad|ipod|blackberry|iemobile|opera mini/i;
  
  // Check screen width (mobile devices typically have smaller screens)
  const isSmallScreen = window.innerWidth <= 768;
  
  // Check for touch support
  const hasTouchScreen = 'ontouchstart' in window || navigator.maxTouchPoints > 0;
  
  return mobileRegex.test(userAgent) || (isSmallScreen && hasTouchScreen);
}

export function getDeviceType(): 'mobile' | 'desktop' {
  return isMobileDevice() ? 'mobile' : 'desktop';
}