export const MATERIAL_ACCESS_SCOPES = ['general', 'operations_g'] as const

export type MaterialAccessScope = (typeof MATERIAL_ACCESS_SCOPES)[number]

export const MATERIAL_ACCESS_SCOPE_LABELS: Record<MaterialAccessScope, string> = {
  general: '通用素材',
  operations_g: '运营中心 G 专属',
}

export function normalizeMaterialAccessScope(value: unknown): MaterialAccessScope {
  if (value == null || value === '') return 'general'
  if (value === 'general' || value === 'operations_g') return value
  throw new Error('使用范围只能是通用素材或运营中心 G 专属')
}

export function isOperationsGMaterial(material: { accessScope?: string | null }): boolean {
  return material.accessScope === 'operations_g'
}

export function isRestrictedMaterial(material: {
  accessScope?: string | null
  taskDetailPrivate?: boolean | null
}): boolean {
  return isOperationsGMaterial(material) || material.taskDetailPrivate === true
}