export const CONTAINER_SPECIFICATIONS = [
  { type: '40GP', recommendedMinCbm: 56, capacityCbm: 58, maxWeightKg: 19500, description: '美线电商较少使用，通常优先选择 40HQ' },
  { type: '40HQ', recommendedMinCbm: 65, capacityCbm: 68, maxWeightKg: 19500, description: '轻泡货首选，适合家居、玩具、日用品' },
  { type: '45HQ', recommendedMinCbm: 82, capacityCbm: 86, maxWeightKg: 19500, description: '抛货量大时考虑，底盘和海外仓预约资源较少' },
] as const

export const DEFAULT_CONTAINER_TYPE = '40HQ' as const

export type ContainerSpecification = (typeof CONTAINER_SPECIFICATIONS)[number]
export type ContainerType = ContainerSpecification['type']

export function containerSpecification(containerType: string | null | undefined): ContainerSpecification | null {
  const normalized = String(containerType || '').trim().toUpperCase()
  return CONTAINER_SPECIFICATIONS.find((item) => item.type === normalized) || null
}

export function applyContainerSpecification<T extends { containerType: string; capacityCbm: number | null; maxWeightKg: number | null }>(target: T, containerType: string) {
  const specification = containerSpecification(containerType)
  if (!specification) return false
  target.containerType = specification.type
  target.capacityCbm = specification.capacityCbm
  target.maxWeightKg = specification.maxWeightKg
  return true
}