/**
 * 기본 네비게이션 항목 반환
 * @returns {Array<Object>} 기본 네비게이션 항목
 */
export const getDefaultNavigationItems = () => [
  { id: 'default-primary-home', label: 'Home pages', url: '/', location: 'primary', sortOrder: 10, isVisible: true },
  { id: 'default-primary-tags', label: 'Tags', url: '/tags', location: 'primary', sortOrder: 20, isVisible: true },
  { id: 'default-primary-authors', label: 'Authors', url: '/pages/about', location: 'primary', sortOrder: 30, isVisible: true },
  { id: 'default-primary-style', label: 'Style', url: '/post/hello-sori-studio', location: 'primary', sortOrder: 40, isVisible: true },
  { id: 'default-primary-post-types', label: 'Post types', url: '/post/custom-writing-tool', location: 'primary', sortOrder: 50, isVisible: true },
  { id: 'default-primary-members', label: 'Members', url: '/pages/contact', location: 'primary', sortOrder: 60, isVisible: true },
  { id: 'default-primary-landing', label: 'Landing pages', url: '/pages/projects', location: 'primary', sortOrder: 70, isVisible: true },
  { id: 'default-footer-portal', label: 'Portal', url: '/pages/links', location: 'footer', sortOrder: 10, isVisible: true },
  { id: 'default-footer-docs', label: 'Docs', url: '/pages/about', location: 'footer', sortOrder: 20, isVisible: true },
  { id: 'default-footer-projects', label: 'Projects', url: '/pages/projects', location: 'footer', sortOrder: 30, isVisible: true }
]

/**
 * 네비게이션 항목을 위치별로 묶기
 * @param {Array<Object>} items - 네비게이션 항목 목록
 * @returns {{primary: Array<Object>, footer: Array<Object>}} 위치별 네비게이션 항목
 */
export const groupNavigationItems = (items) => ({
  primary: items.filter((item) => item.location === 'primary'),
  footer: items.filter((item) => item.location === 'footer')
})