QSY-lvjuxcx/utils/booking-helper.js

import { getCurrentLanguage } from './i18n'

function getBookingText(key = '', language = getCurrentLanguage()) {
  const isEn = language === 'en'
  const map = {
    pendingReview: isEn ? 'Pending Review' : '审核中',
    approved: isEn ? 'Approved' : '已通过',
    waitingCheckin: isEn ? 'Waiting Check-in' : '待入住',
    rejected: isEn ? 'Rejected' : '已驳回',
    processing: isEn ? 'Processing' : '处理中',
    contractSigned: isEn ? 'Signed' : '已签署'
  }
  return map[key] || ''
}

function parseJsonStringMaybe(value) {
  if (typeof value !== 'string') {
    return value
  }

  const trimmed = value.trim()
  if (!trimmed) {
    return value
  }

  const looksLikeJson = (
    (trimmed.startsWith('{') && trimmed.endsWith('}'))
    || (trimmed.startsWith('[') && trimmed.endsWith(']'))
  )

  if (!looksLikeJson) {
    return value
  }

  try {
    return JSON.parse(trimmed)
  } catch (error) {
    console.warn('[orderSearchedMePage] JSON parse failed:', error)
    return value
  }
}

function parseResponsePayload(response) {
  const basePayload = response && response.data ? response.data : response
  return parseJsonStringMaybe(basePayload)
}

function collectObjectArray(value, depth = 0) {
  if (!value || depth > 6) {
    return []
  }

  const normalizedValue = parseJsonStringMaybe(value)

  if (Array.isArray(normalizedValue)) {
    if (normalizedValue.some(item => item && typeof item === 'object' && !Array.isArray(item))) {
      return normalizedValue
    }

    for (let index = 0; index < normalizedValue.length; index += 1) {
      const nestedList = collectObjectArray(normalizedValue[index], depth + 1)
      if (nestedList.length) {
        return nestedList
      }
    }
    return []
  }

  if (typeof normalizedValue !== 'object') {
    return []
  }

  const candidateKeys = [
    'data',
    'list',
    'rows',
    'items',
    'records',
    'result',
    'payload',
    '$values'
  ]

  for (let index = 0; index < candidateKeys.length; index += 1) {
    const key = candidateKeys[index]
    if (!Object.prototype.hasOwnProperty.call(normalizedValue, key)) {
      continue
    }
    const nestedList = collectObjectArray(normalizedValue[key], depth + 1)
    if (nestedList.length) {
      return nestedList
    }
  }

  return []
}

export function parseOrderListResponse(response) {
  const payload = parseResponsePayload(response)
  const orderList = collectObjectArray(payload)

  if (!orderList.length) {
    console.warn('[orderSearchedMePage] unsupported response structure:', payload)
  } else {
    console.log('[orderSearchedMePage] parsed order count:', orderList.length)
  }

  return orderList
}

export function parseOrderDetailResponse(response) {
  const payload = parseResponsePayload(response)

  if (payload && typeof payload === 'object' && !Array.isArray(payload)) {
    return payload
  }

  const orderList = collectObjectArray(payload)
  return Array.isArray(orderList) && orderList.length ? orderList[0] : {}
}

export function formatOrderDateTime(value) {
  if (!value) {
    return '--'
  }
  const date = new Date(value)
  if (Number.isNaN(date.getTime())) {
    return String(value).replace('T', ' ').slice(0, 16) || '--'
  }
  const pad = item => String(item).padStart(2, '0')
  return `${date.getFullYear()}-${pad(date.getMonth() + 1)}-${pad(date.getDate())} ${pad(date.getHours())}:${pad(date.getMinutes())}`
}

export function formatOrderDate(value) {
  if (!value) {
    return '--'
  }
  const date = new Date(value)
  if (Number.isNaN(date.getTime())) {
    return String(value).slice(0, 10) || '--'
  }
  const pad = item => String(item).padStart(2, '0')
  return `${date.getFullYear()}-${pad(date.getMonth() + 1)}-${pad(date.getDate())}`
}

function normalizeStatusKey(order = {}) {
  const safeOrder = order || {}
  const rawStatus = String(safeOrder.status || safeOrder.orderStatus || '').trim()
  if (['pending_review', 'approved_wait_assign', 'assigned_wait_room', 'rejected', 'contract_signed'].includes(rawStatus)) {
    return rawStatus
  }

  const contractStatus = Number(safeOrder.contractStatus)
  if (contractStatus === 1) {
    return 'contract_signed'
  }

  const approvalStatus = Number(
    safeOrder.approvalStatus !== undefined
      ? safeOrder.approvalStatus
      : safeOrder.auditStatus !== undefined
        ? safeOrder.auditStatus
        : safeOrder.statusCode
  )

  if (approvalStatus === -1 || /reject|refuse|驳回/i.test(rawStatus)) {
    return 'rejected'
  }
  if (approvalStatus === 0 || /pending|review|审核中|待审批/i.test(rawStatus)) {
    return 'pending_review'
  }
  if (
    safeOrder.roomNo ||
    safeOrder.roomCode ||
    safeOrder.roomName ||
    safeOrder.checkinDate ||
    safeOrder.startDate ||
    safeOrder.start
  ) {
    return 'assigned_wait_room'
  }
  return 'approved_wait_assign'
}

function resolveStatusText(order = {}, statusKey, language = getCurrentLanguage()) {
  const safeOrder = order || {}

  const contractStatus = Number(safeOrder.contractStatus)
  if (contractStatus === 1 && safeOrder.contractStatusDesc && language !== 'en') {
    return safeOrder.contractStatusDesc
  }

  if (language !== 'en' && safeOrder.approvalStatusDesc) {
    return safeOrder.approvalStatusDesc
  }
  if (language !== 'en' && safeOrder.statusDesc) {
    return safeOrder.statusDesc
  }
  const map = {
    pending_review: getBookingText('pendingReview', language),
    approved_wait_assign: getBookingText('approved', language),
    assigned_wait_room: getBookingText('waitingCheckin', language),
    rejected: getBookingText('rejected', language),
    contract_signed: getBookingText('contractSigned', language)
  }
  return map[statusKey] || getBookingText('processing', language)
}

function resolveTagType(statusKey) {
  if (statusKey === 'rejected') {
    return 'rejected'
  }
  if (statusKey === 'pending_review') {
    return 'pending'
  }
  if (statusKey === 'contract_signed') {
    return 'approved'
  }
  return 'approved'
}

function getBuildingFloorText(order = {}, language = getCurrentLanguage()) {
  const safeOrder = order || {}
  const isEn = language === 'en'
  const building = [
    isEn
      ? (safeOrder.buildingNameEn || safeOrder.buildingEn || safeOrder.buildingSectionNameEn || safeOrder.buildingName || safeOrder.building || safeOrder.buildingSectionName || '')
      : (safeOrder.buildingName || safeOrder.building || safeOrder.buildingSectionName || ''),
    isEn
      ? (safeOrder.floorNameEn || safeOrder.floorEn || safeOrder.floorName || safeOrder.floor || '')
      : (safeOrder.floorName || safeOrder.floor || '')
  ].filter(Boolean).join(' ')
  return building || '--'
}

function getRoomTypeText(order = {}, language = getCurrentLanguage()) {
  const safeOrder = order || {}
  const isEn = language === 'en'
  if (isEn) {
    return safeOrder.roomTypeNameEn || safeOrder.styleNameEn || safeOrder.roomNameEn || safeOrder.roomTypeName || safeOrder.styleNameZh || safeOrder.roomType || safeOrder.roomName || '--'
  }
  return safeOrder.roomTypeName || safeOrder.styleNameZh || safeOrder.roomType || safeOrder.roomName || '--'
}

function getOrderNo(order = {}) {
  const safeOrder = order || {}
  return safeOrder.orderNo || safeOrder.no || safeOrder.code || '--'
}

export function getOrderStatusCode(order = {}) {
  const safeOrder = order || {}
  const candidates = [
    safeOrder.orderStatus,
    safeOrder.statusCode,
    safeOrder.status
  ]

  for (let index = 0; index < candidates.length; index += 1) {
    const value = candidates[index]
    if (value === '' || value === null || value === undefined) {
      continue
    }
    const numericValue = Number(value)
    if (Number.isFinite(numericValue)) {
      return numericValue
    }
  }

  return null
}

export function getOrderTime(order = {}) {
  const safeOrder = order || {}
  const checkInPeriod = safeOrder.checkInPeriod || {}
  const candidates = [
    safeOrder.updateTime,
    safeOrder.createTime,
    safeOrder.createdAt,
    safeOrder.startDate,
    safeOrder.start,
    safeOrder.checkinDate,
    checkInPeriod.start
  ]

  const timestamp = candidates
    .map(value => new Date(value || 0).getTime())
    .find(value => Number.isFinite(value) && value > 0)

  return timestamp || 0
}

export function sortOrdersByLatest(orderList = []) {
  return [...orderList].sort((prev, next) => getOrderTime(next) - getOrderTime(prev))
}

function hasStayFields(order = {}) {
  const safeOrder = order || {}
  return !!(
    safeOrder.roomNo
    || safeOrder.roomCode
    || safeOrder.slotCode
    || safeOrder.contractNo
    || safeOrder.actualCheckInTime
    || safeOrder.checkinTime
  )
}

export function isRejectedBookingOrder(order = {}) {
  const statusKey = normalizeStatusKey(order)
  const statusCode = getOrderStatusCode(order)
  return statusKey === 'rejected' || statusCode === -1
}

export function isCheckedInOrder(order = {}) {
  const statusCode = getOrderStatusCode(order)
  if (statusCode !== null) {
    return statusCode > 0
  }

  const contractStatus = Number(order.contractStatus)
  if (contractStatus === 1) {
    return true
  }

  if (isRejectedBookingOrder(order)) {
    return false
  }

  return hasStayFields(order)
}

export function isCurrentBookingOrder(order = {}) {
  if (isRejectedBookingOrder(order) || isCheckedInOrder(order)) {
    return false
  }

  const statusCode = getOrderStatusCode(order)
  if (statusCode === 0) {
    return true
  }

  const statusKey = normalizeStatusKey(order)
  return ['pending_review', 'approved_wait_assign', 'assigned_wait_room', 'contract_signed'].includes(statusKey)
}

export function normalizeBookingOrder(order = {}, language = getCurrentLanguage()) {
  const safeOrder = order || {}
  const statusKey = normalizeStatusKey(safeOrder)
  const statusCode = getOrderStatusCode(safeOrder)
  const checkInPeriod = safeOrder.checkInPeriod || {}
  const startDate = safeOrder.startDate || safeOrder.start || safeOrder.checkinDate || checkInPeriod.start
  const endDate = safeOrder.endDate || safeOrder.end || safeOrder.checkoutDate || checkInPeriod.end
  return {
    ...safeOrder,
    orderNo: getOrderNo(safeOrder),
    roomTypeText: getRoomTypeText(safeOrder, language),
    buildingFloorText: getBuildingFloorText(safeOrder, language),
    startDateText: formatOrderDate(startDate),
    endDateText: formatOrderDate(endDate),
    createdAtText: formatOrderDateTime(safeOrder.createTime || safeOrder.updateTime || safeOrder.createdAt),
    roomNoText: language === 'en'
      ? (safeOrder.roomNoEn || safeOrder.roomCodeEn || safeOrder.roomNameEn || safeOrder.roomNo || safeOrder.roomCode || safeOrder.roomName || '--')
      : (safeOrder.roomNo || safeOrder.roomCode || safeOrder.roomName || safeOrder.roomNoEn || safeOrder.roomCodeEn || safeOrder.roomNameEn || '--'),
    areaText: language === 'en'
      ? (safeOrder.areaNameEn || safeOrder.campusNameEn || safeOrder.areaName || safeOrder.campusName || '--')
      : (safeOrder.areaName || safeOrder.campusName || '--'),
    rejectReasonText: safeOrder.rejectReason || safeOrder.approveReason || safeOrder.remark || '',
    startDate,
    endDate,
    status: statusKey,
    statusCode,
    statusKey,
    statusText: resolveStatusText(safeOrder, statusKey, language),
    tagType: resolveTagType(statusKey)
  }
}

export function normalizeBookingList(orderList = [], language = getCurrentLanguage()) {
  return sortOrdersByLatest(orderList).map(item => normalizeBookingOrder(item, language))
}

export function normalizeBookingDetail(order = {}, language = getCurrentLanguage()) {
  if (!order || typeof order !== 'object' || Array.isArray(order)) {
    return null
  }
  return normalizeBookingOrder(order, language)
}

export function pickCurrentStayOrder(orderList = []) {
  return sortOrdersByLatest(orderList).find(item => isCheckedInOrder(item)) || null
}

export function pickCurrentBooking(orderList = []) {
  return sortOrdersByLatest(orderList).find(item => isCurrentBookingOrder(item)) || null
}