/**
 * Client-side cookie utilities
 * For use in browser/client components only
 */

/**
 * Get cookie value on the client (browser)
 */
export function getClientCookie(name: string): string | undefined {
  if (typeof document === "undefined") return undefined;
  
  const value = `; ${document.cookie}`;
  const parts = value.split(`; ${name}=`);
  
  if (parts.length === 2) {
    return parts.pop()?.split(";").shift();
  }
  
  return undefined;
}

/**
 * Set cookie on the client (browser)
 */
export function setClientCookie(
  name: string,
  value: string,
  options?: {
    maxAge?: number;
    expires?: Date;
    path?: string;
    secure?: boolean;
    sameSite?: "strict" | "lax" | "none";
  }
) {
  if (typeof document === "undefined") return;
  
  let cookieString = `${name}=${value}`;
  
  if (options?.maxAge) {
    cookieString += `; max-age=${options.maxAge}`;
  }
  
  if (options?.expires) {
    cookieString += `; expires=${options.expires.toUTCString()}`;
  }
  
  if (options?.path) {
    cookieString += `; path=${options.path}`;
  } else {
    cookieString += "; path=/";
  }
  
  if (options?.secure) {
    cookieString += "; secure";
  }
  
  if (options?.sameSite) {
    cookieString += `; samesite=${options.sameSite}`;
  }
  
  document.cookie = cookieString;
}

/**
 * Delete cookie on the client (browser)
 */
export function deleteClientCookie(name: string) {
  if (typeof document === "undefined") return;
  
  document.cookie = `${name}=; max-age=0; expires=Thu, 01 Jan 1970 00:00:00 GMT; path=/`;
}