/**
 * Helper function to construct proper URLs for server components.
 * In Next.js server components, relative URLs don't work in fetch() calls.
 */
export function getServerApiUrl(endpoint: string): string {
  // Base API URL - use a hardcoded value for server components
  // This must be an absolute URL with protocol and domain
  const baseUrl = process.env.NEXT_PUBLIC_API_URL || 'http://localhost:3000/api';
  
  // Ensure endpoint doesn't start with a slash if baseUrl ends with one
  const normalizedEndpoint = endpoint.startsWith('/') ? endpoint.substring(1) : endpoint;
  
  // Ensure the baseUrl ends with a slash if it doesn't already
  const normalizedBaseUrl = baseUrl.endsWith('/') ? baseUrl : `${baseUrl}/`;
  
  // Combine them to get a complete URL
  return `${normalizedBaseUrl}${normalizedEndpoint}`;
}

/**
 * Helper to detect if code is running on server or client
 */
export function isServer(): boolean {
  return typeof window === 'undefined';
}

/**
 * Helper to detect if code is running in development mode
 */
export function isDevelopment(): boolean {
  return process.env.NODE_ENV === 'development';
}