export const IMMUTABLE_TAILLEG_EVENT_FIXTURE = Object.freeze({
  eventId: 'b569c7f6-3493-4a0f-a944-dd42698f183b',
  status: 'PROCESSED',
  payloadMutable: false,
  reusableForAcceptance: false,
})

export const TAILLEG_ORDER_NUMBER = Object.freeze({
  pattern: /^WC\d{8}(?!0000)\d{4}$/,
  timeZone: 'Asia/Shanghai',
  sharedBy: 'sourceContainerBookingId',
})

export function validOwnerSnapshots(orders, expectedCount = orders?.length) {
  if (!Array.isArray(orders) || orders.length !== expectedCount || orders.length === 0) return false
  const owners = new Set()
  for (const order of orders) {
    const customerId = String(order?.customerId ?? '').trim()
    const customerName = String(order?.customerName ?? '').trim()
    if (!customerId || !customerName) return false
    owners.add(`${customerId}\u0000${customerName}`)
  }
  return owners.size === 1
}

export function validContainerOrderGroup(rows) {
  if (!Array.isArray(rows) || rows.length === 0) return false
  const sourceBookings = new Set(rows.map((row) => String(row?.sourceContainerBookingId ?? '').trim()))
  const orderNos = new Set(rows.map((row) => String(row?.orderNo ?? '').trim()))
  const sourceInboundIds = rows.map((row) => String(row?.sourceInboundId ?? '').trim())
  return sourceBookings.size === 1 && !sourceBookings.has('')
    && orderNos.size === 1 && TAILLEG_ORDER_NUMBER.pattern.test([...orderNos][0])
    && sourceInboundIds.every(Boolean) && new Set(sourceInboundIds).size === rows.length
}

export function validEventReplay(before, after) {
  return Number(before?.orderCount) === Number(after?.orderCount)
    && String(before?.orderNo ?? '') === String(after?.orderNo ?? '')
    && Number(before?.detailCount) === Number(after?.detailCount)
    && Number(before?.historyCount) === Number(after?.historyCount)
}