export const PRODUCT_NAME = '虫虫出海'

const MAX_SAFE_INTEGER = BigInt(Number.MAX_SAFE_INTEGER)

function quoteUnsafeIntegerTokens(source: string) {
  let output = ''
  let index = 0
  let inString = false
  let escaped = false

  while (index < source.length) {
    const character = source[index]

    if (inString) {
      output += character
      if (escaped) escaped = false
      else if (character === '\\') escaped = true
      else if (character === '"') inString = false
      index += 1
      continue
    }

    if (character === '"') {
      inString = true
      output += character
      index += 1
      continue
    }

    if (character === '-' || (character >= '0' && character <= '9')) {
      const token = source.slice(index).match(/^-?\d+(?:\.\d+)?(?:[eE][+-]?\d+)?/)?.[0]
      if (token) {
        const isInteger = !token.includes('.') && !/[eE]/.test(token)
        if (isInteger && (BigInt(token) > MAX_SAFE_INTEGER || BigInt(token) < -MAX_SAFE_INTEGER)) output += JSON.stringify(token)
        else output += token
        index += token.length
        continue
      }
    }

    output += character
    index += 1
  }

  return output
}

export function parseJsonWithSafeIntegers(source: string) {
  return JSON.parse(quoteUnsafeIntegerTokens(source)) as unknown
}

export function parseApiJsonResponse(data: unknown) {
  if (typeof data !== 'string') return data
  const trimmed = data.trim()
  if (!trimmed || (!trimmed.startsWith('{') && !trimmed.startsWith('['))) return data
  try {
    return parseJsonWithSafeIntegers(data)
  } catch {
    return data
  }
}

export type AppCode = 'admin' | 'client'

export interface CurrentUser {
  id: string
  name: string
  account: string
  tenantName?: string
  roles: string[]
}

export interface NavigationItem {
  path: string
  title: string
  permission?: string
}

export interface ApiResponse<T> {
  code: number
  message: string
  data: T
}

export const FIRST_LEG_ORDER_STATUSES = [
  { code: 'DRAFT', label: '草稿' },
  { code: 'PENDING_REVIEW', label: '待审核' },
  { code: 'WAIT_MEASURE', label: '待测量数据' },
  { code: 'WAIT_PALLETIZE', label: '待组托' },
  { code: 'WAIT_SPLIT', label: '待分柜' },
  { code: 'LOADING', label: '装柜中' },
  { code: 'LOADED', label: '装柜完成' },
  { code: 'DELIVERED', label: '派送完成' },
  { code: 'COMPLETED', label: '已完成' },
] as const

export type FirstLegOrderStatus = (typeof FIRST_LEG_ORDER_STATUSES)[number]['code']
export type FirstLegOrderStatusLabel = (typeof FIRST_LEG_ORDER_STATUSES)[number]['label']

export const FIRST_LEG_TRANSPORT_MODES = [
  { code: 'FCL', label: '海运整箱 FCL' },
  { code: 'LCL', label: '海运拼箱 LCL' },
  { code: 'AIR', label: '空运' },
  { code: 'ROAD', label: '陆运' },
] as const

export type FirstLegTransportMode = (typeof FIRST_LEG_TRANSPORT_MODES)[number]['code']
export type FirstLegTransportModeLabel = (typeof FIRST_LEG_TRANSPORT_MODES)[number]['label']

export type PlatformWarehouseStatus = 'ACTIVE' | 'INACTIVE'

export interface PlatformReceivingWarehouse {
  id: string
  code: string
  name: string
  province: string
  city: string
  address: string
  contactName: string
  contactPhone: string
  businessHours: string
  status: PlatformWarehouseStatus
  remark: string
  updatedAt: string
}

export interface PlatformReceivingWarehouseSnapshot {
  id: string
  code: string
  name: string
  province: string
  city: string
  address: string
}

export function createPlatformReceivingWarehouseSnapshot(
  warehouse: PlatformReceivingWarehouse,
): PlatformReceivingWarehouseSnapshot {
  return {
    id: warehouse.id,
    code: warehouse.code,
    name: warehouse.name,
    province: warehouse.province,
    city: warehouse.city,
    address: warehouse.address,
  }
}

// API 接入前供 Admin 与 Client 静态原型共用，不能作为服务端真实仓库数据。
export const DEMO_PLATFORM_RECEIVING_WAREHOUSES: readonly PlatformReceivingWarehouse[] = [
  { id: 'WH001', code: 'CN-YW-01', name: '义乌仓', province: '浙江省', city: '义乌市', address: '北苑街道演示物流园 1 号库', contactName: '仓库客服', contactPhone: '0579-****001', businessHours: '周一至周六 08:30-18:00', status: 'ACTIVE', remark: '支持普通货物收货。', updatedAt: '2026-07-28 10:20' },
  { id: 'WH002', code: 'CN-SZ-01', name: '深圳仓', province: '广东省', city: '深圳市', address: '盐田区演示物流园 2 号库', contactName: '仓库客服', contactPhone: '0755-****002', businessHours: '周一至周六 08:30-18:00', status: 'ACTIVE', remark: '华南区域主要收货仓。', updatedAt: '2026-07-28 10:20' },
  { id: 'WH003', code: 'CN-QD-01', name: '青岛仓', province: '山东省', city: '青岛市', address: '黄岛区演示物流园 3 号库', contactName: '仓库客服', contactPhone: '0532-****003', businessHours: '周一至周五 09:00-17:30', status: 'ACTIVE', remark: '', updatedAt: '2026-07-28 10:20' },
  { id: 'WH004', code: 'CN-SH-01', name: '上海仓', province: '上海市', city: '上海市', address: '浦东新区演示物流园 4 号库', contactName: '仓库客服', contactPhone: '021-****004', businessHours: '周一至周六 08:30-18:00', status: 'ACTIVE', remark: '华东区域综合收货仓。', updatedAt: '2026-07-28 10:20' },
  { id: 'WH005', code: 'CN-NB-01', name: '宁波仓', province: '浙江省', city: '宁波市', address: '北仑区演示物流园 5 号库', contactName: '仓库客服', contactPhone: '0574-****005', businessHours: '周一至周六 08:30-18:00', status: 'ACTIVE', remark: '临近宁波港。', updatedAt: '2026-07-28 10:20' },
  { id: 'WH006', code: 'CN-XM-01', name: '厦门仓', province: '福建省', city: '厦门市', address: '湖里区演示物流园 6 号库', contactName: '仓库客服', contactPhone: '0592-****006', businessHours: '周一至周五 09:00-17:30', status: 'INACTIVE', remark: '静态演示：暂停接收新订单。', updatedAt: '2026-07-28 10:20' },
]