import localforage from 'localforage'
import {
  expertList,
  getMajorDictEntries,
  getMajorIdAliasMap,
  getServiceDictById,
  taskList
} from '@/sql'
import { roundTo, sumByNumber, toDecimal } from '@/lib/decimal'
import { toFiniteNumberOrNull } from '@/lib/number'
import { getBenchmarkBudgetByScale, getScaleBudgetFee } from '@/lib/pricingScaleFee'

interface StoredDetailRowsState<T = any> {
  detailRows?: T[]
}

interface StoredFactorState {
  detailRows?: Array<{
    id: string
    standardFactor?: number | null
    budgetValue?: number | null
  }>
}

type MaybeNumber = number | null | undefined

interface ScaleRow {
  id: string
  amount: number | null
  landArea: number | null
  consultCategoryFactor: number | null
  majorFactor: number | null
  workStageFactor: number | null
  workRatio: number | null
}

interface WorkloadRow {
  id: string
  conversion: number | null
  workload: number | null
  basicFee: number | null
  budgetAdoptedUnitPrice: number | null
  consultCategoryFactor: number | null
}

interface HourlyRow {
  id: string
  adoptedBudgetUnitPrice: number | null
  personnelCount: number | null
  workdayCount: number | null
}

interface MajorLite {
  code: string
  defCoe: number | null
  hasCost?: boolean
  hasArea?: boolean
  industryId?: string | number | null
}

interface ServiceLite {
  defCoe: number | null
  onlyCostScale?: boolean | null
}

interface TaskLite {
  serviceID: number
  conversion: number | null
  defPrice: number | null
}

interface ExpertLite {
  defPrice: number | null
  manageCoe: number | null
}

interface XmBaseInfoState {
  projectIndustry?: string
}

export interface PricingMethodTotals {
  investScale: number | null
  landScale: number | null
  workload: number | null
  hourly: number | null
}

interface PricingMethodTotalsOptions {
  excludeInvestmentCostAndAreaRows?: boolean
}

interface PricingMethodDetailDbKeys {
  investScale: string
  landScale: string
  workload: string
  hourly: string
}

interface PricingMethodDefaultDetailRows {
  investScale: unknown[]
  landScale: unknown[]
  workload: unknown[]
  hourly: unknown[]
}

interface PricingMethodDefaultBuildContext {
  htData: StoredDetailRowsState | null
  consultCategoryFactorMap: Map<string, number | null>
  majorFactorMap: Map<string, number | null>
  industryId: string
  excludeInvestmentCostAndAreaRows: boolean
}

const ONLY_COST_SCALE_ROW_ID = '__only-cost-scale-total__'

const hasOwn = (obj: unknown, key: string) =>
  Object.prototype.hasOwnProperty.call(obj || {}, key)

const toRowMap = <TRow extends { id: string }>(rows?: TRow[]) => {
  const map = new Map<string, TRow>()
  for (const row of rows || []) {
    map.set(String(row.id), row)
  }
  return map
}

const getDefaultConsultCategoryFactor = (serviceId: string | number) => {
  const service = (getServiceDictById() as Record<string, ServiceLite | undefined>)[String(serviceId)]
  return toFiniteNumberOrNull(service?.defCoe)
}

const isOnlyCostScaleService = (serviceId: string | number) => {
  const service = (getServiceDictById() as Record<string, ServiceLite | undefined>)[String(serviceId)]
  return service?.onlyCostScale === true
}

const majorById = new Map(getMajorDictEntries().map(({ id, item }) => [id, item as MajorLite]))
const majorIdAliasMap = getMajorIdAliasMap()

const getDefaultMajorFactorById = (id: string) => {
  const resolvedId = majorById.has(id) ? id : majorIdAliasMap.get(id) || id
  const major = majorById.get(resolvedId)
  return toFiniteNumberOrNull(major?.defCoe)
}

const isCostMajorById = (id: string) => {
  const resolvedId = majorById.has(id) ? id : majorIdAliasMap.get(id) || id
  const major = majorById.get(resolvedId)
  if (!major) return false
  return major.hasCost !== false
}

const isAreaMajorById = (id: string) => {
  const resolvedId = majorById.has(id) ? id : majorIdAliasMap.get(id) || id
  const major = majorById.get(resolvedId)
  if (!major) return false
  return major.hasArea !== false
}

const isDualScaleMajorById = (id: string) => {
  const resolvedId = majorById.has(id) ? id : majorIdAliasMap.get(id) || id
  const major = majorById.get(resolvedId)
  if (!major) return false
  const hasCost = major.hasCost !== false
  const hasArea = major.hasArea !== false
  return hasCost && hasArea
}

const getIndustryMajorEntryByIndustryId = (industryId: string | null | undefined) => {
  const key = String(industryId || '').trim()
  if (!key) return null
  for (const [id, item] of majorById.entries()) {
    const majorIndustryId = String(item?.industryId ?? '').trim()
    if (majorIndustryId === key && !String(item?.code || '').includes('-')) {
      return { id, item }
    }
  }
  return null
}

const resolveFactorValue = (
  row: { budgetValue?: number | null; standardFactor?: number | null } | undefined,
  fallback: number | null
) => {
  if (!row) return fallback
  const budgetValue = toFiniteNumberOrNull(row.budgetValue)
  if (budgetValue != null) return budgetValue
  const standardFactor = toFiniteNumberOrNull(row.standardFactor)
  if (standardFactor != null) return standardFactor
  return fallback
}

const buildConsultCategoryFactorMap = (state: StoredFactorState | null) => {
  const map = new Map<string, number | null>()
  const serviceDict = getServiceDictById() as Record<string, ServiceLite | undefined>
  for (const [id, item] of Object.entries(serviceDict)) {
    map.set(String(id), toFiniteNumberOrNull(item?.defCoe))
  }
  for (const row of state?.detailRows || []) {
    if (!row?.id) continue
    const id = String(row.id)
    map.set(id, resolveFactorValue(row, map.get(id) ?? null))
  }
  return map
}

const buildMajorFactorMap = (state: StoredFactorState | null) => {
  const map = new Map<string, number | null>()
  for (const [id, item] of majorById.entries()) {
    map.set(String(id), toFiniteNumberOrNull(item?.defCoe))
  }
  for (const row of state?.detailRows || []) {
    if (!row?.id) continue
    const rowId = String(row.id)
    const id = map.has(rowId) ? rowId : majorIdAliasMap.get(rowId) || rowId
    map.set(id, resolveFactorValue(row, map.get(id) ?? null))
  }
  return map
}

const getMajorLeafIds = () =>
  getMajorDictEntries()
    .filter(({ item }) => Boolean(item?.code && String(item.code).includes('-')))
    .map(({ id }) => id)

const buildDefaultScaleRows = (
  serviceId: string | number,
  consultCategoryFactorMap?: Map<string, number | null>,
  majorFactorMap?: Map<string, number | null>
): ScaleRow[] => {
  const defaultConsultCategoryFactor =
    consultCategoryFactorMap?.get(String(serviceId)) ?? getDefaultConsultCategoryFactor(serviceId)
  return getMajorLeafIds().map(id => ({
    id,
    amount: null,
    landArea: null,
    consultCategoryFactor: defaultConsultCategoryFactor,
    majorFactor: majorFactorMap?.get(id) ?? getDefaultMajorFactorById(id),
    workStageFactor: 1,
    workRatio: 100
  }))
}

const mergeScaleRows = (
  serviceId: string | number,
  rowsFromDb: Array<Partial<ScaleRow> & Pick<ScaleRow, 'id'>> | undefined,
  consultCategoryFactorMap?: Map<string, number | null>,
  majorFactorMap?: Map<string, number | null>
): ScaleRow[] => {
  const dbValueMap = toRowMap(rowsFromDb)
  for (const row of rowsFromDb || []) {
    const rowId = String(row.id)
    const nextId = majorIdAliasMap.get(rowId)
    if (nextId && !dbValueMap.has(nextId)) {
      dbValueMap.set(nextId, row as ScaleRow)
    }
  }

  const defaultConsultCategoryFactor =
    consultCategoryFactorMap?.get(String(serviceId)) ?? getDefaultConsultCategoryFactor(serviceId)
  return buildDefaultScaleRows(serviceId, consultCategoryFactorMap, majorFactorMap).map(row => {
    const fromDb = dbValueMap.get(row.id)
    if (!fromDb) return row

    const hasConsultCategoryFactor = hasOwn(fromDb, 'consultCategoryFactor')
    const hasMajorFactor = hasOwn(fromDb, 'majorFactor')
    const hasWorkStageFactor = hasOwn(fromDb, 'workStageFactor')
    const hasWorkRatio = hasOwn(fromDb, 'workRatio')

    return {
      ...row,
      amount: toFiniteNumberOrNull(fromDb.amount),
      landArea: toFiniteNumberOrNull(fromDb.landArea),
      consultCategoryFactor:
        toFiniteNumberOrNull(fromDb.consultCategoryFactor) ??
        (hasConsultCategoryFactor ? null : defaultConsultCategoryFactor),
      majorFactor:
        toFiniteNumberOrNull(fromDb.majorFactor) ??
        (hasMajorFactor ? null : (majorFactorMap?.get(row.id) ?? getDefaultMajorFactorById(row.id))),
      workStageFactor:
        toFiniteNumberOrNull((fromDb as Partial<ScaleRow>).workStageFactor) ??
        (hasWorkStageFactor ? null : row.workStageFactor),
      workRatio:
        toFiniteNumberOrNull((fromDb as Partial<ScaleRow>).workRatio) ??
        (hasWorkRatio ? null : row.workRatio)
    }
  })
}

const getBenchmarkBudgetByAmount = (amount: MaybeNumber) =>
  getBenchmarkBudgetByScale(amount, 'cost')

const getBenchmarkBudgetByLandArea = (landArea: MaybeNumber) =>
  getBenchmarkBudgetByScale(landArea, 'area')

const getInvestmentBudgetFee = (row: ScaleRow) => {
  return getScaleBudgetFee({
    benchmarkBudget: getBenchmarkBudgetByAmount(row.amount),
    majorFactor: row.majorFactor,
    consultCategoryFactor: row.consultCategoryFactor,
    workStageFactor: row.workStageFactor,
    workRatio: row.workRatio
  })
}

const getOnlyCostScaleBudgetFee = (
  serviceId: string,
  rowsFromDb: Array<Record<string, unknown>> | undefined,
  consultCategoryFactorMap?: Map<string, number | null>,
  majorFactorMap?: Map<string, number | null>,
  industryId?: string | null
) => {
  const industryMajorEntry = getIndustryMajorEntryByIndustryId(industryId)
  const sourceRows = rowsFromDb || []
  const defaultConsultCategoryFactor =
    consultCategoryFactorMap?.get(String(serviceId)) ?? getDefaultConsultCategoryFactor(serviceId)
  const defaultMajorFactor =
    (industryMajorEntry ? majorFactorMap?.get(industryMajorEntry.id) ?? null : null) ??
    toFiniteNumberOrNull(industryMajorEntry?.item?.defCoe) ??
    1

  // 新版 onlyCostScale 支持“按项目行”存储（如 1::majorId、2::majorId），每行需独立计费后求和。
  const usePerRowCalculation = sourceRows.some(row => {
    if (typeof row?.projectIndex === 'number' && Number.isFinite(row.projectIndex)) return true
    const id = String(row?.id || '')
    return /^\d+::/.test(id)
  })
  if (usePerRowCalculation) {
    return sumByNumber(sourceRows, row => {
      const amount = toFiniteNumberOrNull(row?.amount)
      if (amount == null) return null
      return getScaleBudgetFee({
        benchmarkBudget: getBenchmarkBudgetByAmount(amount),
        majorFactor: toFiniteNumberOrNull(row?.majorFactor) ?? defaultMajorFactor,
        consultCategoryFactor: toFiniteNumberOrNull(row?.consultCategoryFactor) ?? defaultConsultCategoryFactor,
        workStageFactor: toFiniteNumberOrNull(row?.workStageFactor) ?? 1,
        workRatio: toFiniteNumberOrNull(row?.workRatio) ?? 100
      })
    })
  }

  const totalAmount = sumByNumber(sourceRows, row =>
    typeof row?.amount === 'number' && Number.isFinite(row.amount) ? row.amount : null
  )
  const onlyRow =
    sourceRows.find(row => String(row?.id || '') === ONLY_COST_SCALE_ROW_ID) ||
    sourceRows.find(row => hasOwn(row, 'consultCategoryFactor') || hasOwn(row, 'majorFactor')) ||
    sourceRows[0]
  const consultCategoryFactor =
    toFiniteNumberOrNull(onlyRow?.consultCategoryFactor) ?? defaultConsultCategoryFactor
  const majorFactor =
    toFiniteNumberOrNull(onlyRow?.majorFactor) ?? defaultMajorFactor
  const workStageFactor = toFiniteNumberOrNull(onlyRow?.workStageFactor) ?? 1
  const workRatio = toFiniteNumberOrNull(onlyRow?.workRatio) ?? 100
  return getScaleBudgetFee({
    benchmarkBudget: getBenchmarkBudgetByAmount(totalAmount),
    majorFactor,
    consultCategoryFactor,
    workStageFactor,
    workRatio
  })
}

const buildOnlyCostScaleDetailRows = (
  serviceId: string,
  rowsFromDb: Array<Record<string, unknown>> | undefined,
  consultCategoryFactorMap?: Map<string, number | null>,
  majorFactorMap?: Map<string, number | null>,
  industryId?: string | null
) => {
  const totalAmount = sumByNumber(rowsFromDb || [], row =>
    typeof row?.amount === 'number' && Number.isFinite(row.amount) ? row.amount : null
  )
  const industryMajorEntry = getIndustryMajorEntryByIndustryId(industryId)
  const onlyCostRowId = industryMajorEntry?.id || ONLY_COST_SCALE_ROW_ID
  const onlyRow =
    (rowsFromDb || []).find(row => String(row?.id || '') === ONLY_COST_SCALE_ROW_ID) ||
    (rowsFromDb || []).find(row => String(row?.id || '') === onlyCostRowId)
  const consultCategoryFactor =
    toFiniteNumberOrNull(onlyRow?.consultCategoryFactor) ??
    consultCategoryFactorMap?.get(String(serviceId)) ??
    getDefaultConsultCategoryFactor(serviceId)
  const majorFactor =
    toFiniteNumberOrNull(onlyRow?.majorFactor) ??
    (industryMajorEntry ? majorFactorMap?.get(industryMajorEntry.id) ?? null : null) ??
    toFiniteNumberOrNull(industryMajorEntry?.item?.defCoe) ??
    1
  const workStageFactor = toFiniteNumberOrNull(onlyRow?.workStageFactor) ?? 1
  const workRatio = toFiniteNumberOrNull(onlyRow?.workRatio) ?? 100

  return [
    {
      id: onlyCostRowId,
      amount: totalAmount,
      consultCategoryFactor,
      majorFactor,
      workStageFactor,
      workRatio,
      benchmarkBudgetBasicChecked: typeof onlyRow?.benchmarkBudgetBasicChecked === 'boolean' ? onlyRow.benchmarkBudgetBasicChecked : true,
      benchmarkBudgetOptionalChecked: typeof onlyRow?.benchmarkBudgetOptionalChecked === 'boolean' ? onlyRow.benchmarkBudgetOptionalChecked : true
    }
  ]
}

const getLandBudgetFee = (row: ScaleRow) => {
  return getScaleBudgetFee({
    benchmarkBudget: getBenchmarkBudgetByLandArea(row.landArea),
    majorFactor: row.majorFactor,
    consultCategoryFactor: row.consultCategoryFactor,
    workStageFactor: row.workStageFactor,
    workRatio: row.workRatio
  })
}

const getTaskEntriesByServiceId = (serviceId: string | number) =>
  Object.entries(taskList as Record<string, TaskLite>)
    .sort((a, b) => Number(a[0]) - Number(b[0]))
    .filter(([, task]) => Number(task.serviceID) === Number(serviceId))

const buildDefaultWorkloadRows = (
  serviceId: string | number,
  consultCategoryFactorMap?: Map<string, number | null>
): WorkloadRow[] => {
  const defaultConsultCategoryFactor =
    consultCategoryFactorMap?.get(String(serviceId)) ?? getDefaultConsultCategoryFactor(serviceId)
  return getTaskEntriesByServiceId(serviceId).map(([taskId, task], order) => ({
    id: `task-${taskId}-${order}`,
    conversion: toFiniteNumberOrNull(task.conversion),
    workload: null,
    basicFee: null,
    budgetAdoptedUnitPrice: toFiniteNumberOrNull(task.defPrice),
    consultCategoryFactor: defaultConsultCategoryFactor
  }))
}

const mergeWorkloadRows = (
  serviceId: string | number,
  rowsFromDb: Array<Partial<WorkloadRow> & Pick<WorkloadRow, 'id'>> | undefined,
  consultCategoryFactorMap?: Map<string, number | null>
): WorkloadRow[] => {
  const dbValueMap = toRowMap(rowsFromDb)

  return buildDefaultWorkloadRows(serviceId, consultCategoryFactorMap).map(row => {
    const fromDb = dbValueMap.get(row.id)
    if (!fromDb) return row

    return {
      ...row,
      workload: toFiniteNumberOrNull(fromDb.workload),
      basicFee: toFiniteNumberOrNull(fromDb.basicFee),
      budgetAdoptedUnitPrice: toFiniteNumberOrNull(fromDb.budgetAdoptedUnitPrice),
      consultCategoryFactor: toFiniteNumberOrNull(fromDb.consultCategoryFactor)
    }
  })
}

const calcWorkloadBasicFee = (row: WorkloadRow) => {
  if (
    row.budgetAdoptedUnitPrice == null ||
    row.conversion == null ||
    row.workload == null
  ) {
    return null
  }
  return roundTo(
    toDecimal(row.budgetAdoptedUnitPrice).mul(row.conversion).mul(row.workload),
    2
  )
}

const calcWorkloadServiceFee = (row: WorkloadRow) => {
  if (row.consultCategoryFactor == null) {
    return null
  }
  const basicFee = row.basicFee ?? calcWorkloadBasicFee(row)
  if (basicFee == null) return null
  return roundTo(
    toDecimal(basicFee).mul(row.consultCategoryFactor),
    2
  )
}

const getExpertEntries = () =>
  Object.entries(expertList as Record<string, ExpertLite>).sort((a, b) => Number(a[0]) - Number(b[0]))

const getDefaultHourlyAdoptedPrice = (expert: ExpertLite) => {
  if (expert.defPrice == null || expert.manageCoe == null) return null
  return roundTo(toDecimal(expert.defPrice).mul(expert.manageCoe), 2)
}

const buildDefaultHourlyRows = (): HourlyRow[] =>
  getExpertEntries().map(([expertId, expert]) => ({
    id: `expert-${expertId}`,
    adoptedBudgetUnitPrice: getDefaultHourlyAdoptedPrice(expert),
    personnelCount: null,
    workdayCount: null
  }))

const mergeHourlyRows = (
  rowsFromDb: Array<Partial<HourlyRow> & Pick<HourlyRow, 'id'>> | undefined
): HourlyRow[] => {
  const dbValueMap = toRowMap(rowsFromDb)

  return buildDefaultHourlyRows().map(row => {
    const fromDb = dbValueMap.get(row.id)
    if (!fromDb) return row

    return {
      ...row,
      adoptedBudgetUnitPrice: toFiniteNumberOrNull(fromDb.adoptedBudgetUnitPrice),
      personnelCount: toFiniteNumberOrNull(fromDb.personnelCount),
      workdayCount: toFiniteNumberOrNull(fromDb.workdayCount)
    }
  })
}

const calcHourlyServiceBudget = (row: HourlyRow) => {
  if (row.adoptedBudgetUnitPrice == null || row.personnelCount == null || row.workdayCount == null) return null
  return roundTo(toDecimal(row.adoptedBudgetUnitPrice).mul(row.personnelCount).mul(row.workdayCount), 2)
}

const resolveScaleRows = (
  serviceId: string,
  pricingData: StoredDetailRowsState | null,
  htData: StoredDetailRowsState | null,
  consultCategoryFactorMap?: Map<string, number | null>,
  majorFactorMap?: Map<string, number | null>
) => {
  if (pricingData?.detailRows != null) {
    return mergeScaleRows(
      serviceId,
      pricingData.detailRows as any,
      consultCategoryFactorMap,
      majorFactorMap
    )
  }
  if (htData?.detailRows != null) {
    return mergeScaleRows(
      serviceId,
      htData.detailRows as any,
      consultCategoryFactorMap,
      majorFactorMap
    )
  }
  return buildDefaultScaleRows(serviceId, consultCategoryFactorMap, majorFactorMap)
}

export const getPricingMethodDetailDbKeys = (
  contractId: string,
  serviceId: string | number
): PricingMethodDetailDbKeys => {
  const normalizedServiceId = String(serviceId)
  return {
    investScale: `tzGMF-${contractId}-${normalizedServiceId}`,
    landScale: `ydGMF-${contractId}-${normalizedServiceId}`,
    workload: `gzlF-${contractId}-${normalizedServiceId}`,
    hourly: `hourlyPricing-${contractId}-${normalizedServiceId}`
  }
}

const loadPricingMethodDefaultBuildContext = async (
  contractId: string,
  options?: PricingMethodTotalsOptions
): Promise<PricingMethodDefaultBuildContext> => {
  const htDbKey = `ht-info-v3-${contractId}`
  const consultFactorDbKey = `ht-consult-category-factor-v1-${contractId}`
  const majorFactorDbKey = `ht-major-factor-v1-${contractId}`
  const baseInfoDbKey = 'xm-base-info-v1'

  const [htData, consultFactorData, majorFactorData, baseInfo] = await Promise.all([
    localforage.getItem<StoredDetailRowsState>(htDbKey),
    localforage.getItem<StoredFactorState>(consultFactorDbKey),
    localforage.getItem<StoredFactorState>(majorFactorDbKey),
    localforage.getItem<XmBaseInfoState>(baseInfoDbKey)
  ])

  return {
    htData,
    consultCategoryFactorMap: buildConsultCategoryFactorMap(consultFactorData),
    majorFactorMap: buildMajorFactorMap(majorFactorData),
    industryId: typeof baseInfo?.projectIndustry === 'string' ? baseInfo.projectIndustry.trim() : '',
    excludeInvestmentCostAndAreaRows: options?.excludeInvestmentCostAndAreaRows === true
  }
}

const buildDefaultPricingMethodDetailRows = (
  serviceId: string,
  context: PricingMethodDefaultBuildContext
): PricingMethodDefaultDetailRows => {
  const onlyCostScale = isOnlyCostScaleService(serviceId)
  const scaleRows = resolveScaleRows(
    serviceId,
    null,
    context.htData,
    context.consultCategoryFactorMap,
    context.majorFactorMap
  )

  const investScale = onlyCostScale
    ? buildOnlyCostScaleDetailRows(
        serviceId,
        context.htData?.detailRows as Array<Record<string, unknown>> | undefined,
        context.consultCategoryFactorMap,
        context.majorFactorMap,
        context.industryId
      )
    : scaleRows.filter(row => {
        if (!isCostMajorById(row.id)) return false
        if (context.excludeInvestmentCostAndAreaRows && isDualScaleMajorById(row.id)) return false
        return true
      })
  const landScale = scaleRows.filter(row => isAreaMajorById(row.id))

  return {
    investScale,
    landScale,
    workload: buildDefaultWorkloadRows(serviceId, context.consultCategoryFactorMap),
    hourly: buildDefaultHourlyRows()
  }
}

export const persistDefaultPricingMethodDetailRowsForServices = async (params: {
  contractId: string
  serviceIds: Array<string | number>
  options?: PricingMethodTotalsOptions
}) => {
  const uniqueServiceIds = Array.from(new Set(params.serviceIds.map(serviceId => String(serviceId))))
  if (uniqueServiceIds.length === 0) return

  const context = await loadPricingMethodDefaultBuildContext(params.contractId, params.options)

  await Promise.all(
    uniqueServiceIds.map(async serviceId => {
      const dbKeys = getPricingMethodDetailDbKeys(params.contractId, serviceId)
      const defaultRows = buildDefaultPricingMethodDetailRows(serviceId, context)
      console.log(dbKeys,defaultRows)
      await Promise.all([
        localforage.setItem(dbKeys.investScale, { detailRows: defaultRows.investScale }),
        localforage.setItem(dbKeys.landScale, { detailRows: defaultRows.landScale }),
        localforage.setItem(dbKeys.workload, { detailRows: defaultRows.workload }),
        localforage.setItem(dbKeys.hourly, { detailRows: defaultRows.hourly })
      ])
    })
  )
}

export const getPricingMethodTotalsForService = async (params: {
  contractId: string
  serviceId: string | number
  options?: PricingMethodTotalsOptions
}): Promise<PricingMethodTotals> => {
  const serviceId = String(params.serviceId)
  const htDbKey = `ht-info-v3-${params.contractId}`
  const consultFactorDbKey = `ht-consult-category-factor-v1-${params.contractId}`
  const majorFactorDbKey = `ht-major-factor-v1-${params.contractId}`
  const baseInfoDbKey = 'xm-base-info-v1'
  const investDbKey = `tzGMF-${params.contractId}-${serviceId}`
  const landDbKey = `ydGMF-${params.contractId}-${serviceId}`
  const workloadDbKey = `gzlF-${params.contractId}-${serviceId}`
  const hourlyDbKey = `hourlyPricing-${params.contractId}-${serviceId}`

  const [investData, landData, workloadData, hourlyData, htData, consultFactorData, majorFactorData, baseInfo] = await Promise.all([
    localforage.getItem<StoredDetailRowsState>(investDbKey),
    localforage.getItem<StoredDetailRowsState>(landDbKey),
    localforage.getItem<StoredDetailRowsState>(workloadDbKey),
    localforage.getItem<StoredDetailRowsState>(hourlyDbKey),
    localforage.getItem<StoredDetailRowsState>(htDbKey),
    localforage.getItem<StoredFactorState>(consultFactorDbKey),
    localforage.getItem<StoredFactorState>(majorFactorDbKey),
    localforage.getItem<XmBaseInfoState>(baseInfoDbKey)
  ])

  const consultCategoryFactorMap = buildConsultCategoryFactorMap(consultFactorData)
  const majorFactorMap = buildMajorFactorMap(majorFactorData)
  const onlyCostScale = isOnlyCostScaleService(serviceId)
  const industryId = typeof baseInfo?.projectIndustry === 'string' ? baseInfo.projectIndustry.trim() : ''

  // 优先使用对应计费页的数据；不存在时回退合同段规模信息，再回退默认字典行。
  const excludeInvestmentCostAndAreaRows = params.options?.excludeInvestmentCostAndAreaRows === true
  const investScale = onlyCostScale
    ? getOnlyCostScaleBudgetFee(
        serviceId,
        (investData?.detailRows as Array<Record<string, unknown>> | undefined) ||
          (htData?.detailRows as Array<Record<string, unknown>> | undefined),
        consultCategoryFactorMap,
        majorFactorMap,
        industryId
      )
      : (() => {
        const investRows = resolveScaleRows(
          serviceId,
          investData,
          htData,
          consultCategoryFactorMap,
          majorFactorMap
        )
        return sumByNumber(investRows, row => {
          if (!isCostMajorById(row.id)) return null
          if (excludeInvestmentCostAndAreaRows && isDualScaleMajorById(row.id)) return null
          return getInvestmentBudgetFee(row)
        })
      })()

  const landRows = resolveScaleRows(
    serviceId,
    landData,
    htData,
    consultCategoryFactorMap,
    majorFactorMap
  )
  const landScale = sumByNumber(landRows, row => (isAreaMajorById(row.id) ? getLandBudgetFee(row) : null))

  const defaultWorkloadRows = buildDefaultWorkloadRows(serviceId, consultCategoryFactorMap)
  const workload =
    defaultWorkloadRows.length === 0
      ? null
      : sumByNumber(
          workloadData?.detailRows != null
            ? mergeWorkloadRows(serviceId, workloadData.detailRows as any, consultCategoryFactorMap)
            : defaultWorkloadRows,
          row => calcWorkloadServiceFee(row)
        )

  const hourlyRows =
    hourlyData?.detailRows != null
      ? mergeHourlyRows(hourlyData.detailRows as any)
      : buildDefaultHourlyRows()
  const hourly = sumByNumber(hourlyRows, row => calcHourlyServiceBudget(row))

  return {
    investScale,
    landScale,
    workload,
    hourly
  }
}

export const ensurePricingMethodDetailRowsForServices = async (params: {
  contractId: string
  serviceIds: Array<string | number>
  options?: PricingMethodTotalsOptions
}) => {
  const uniqueServiceIds = Array.from(new Set(params.serviceIds.map(serviceId => String(serviceId))))
  if (uniqueServiceIds.length === 0) return

  const context = await loadPricingMethodDefaultBuildContext(params.contractId, params.options)

  await Promise.all(
    uniqueServiceIds.map(async serviceId => {
      const dbKeys = getPricingMethodDetailDbKeys(params.contractId, serviceId)
      const [investData, landData, workloadData, hourlyData] = await Promise.all([
        localforage.getItem<StoredDetailRowsState>(dbKeys.investScale),
        localforage.getItem<StoredDetailRowsState>(dbKeys.landScale),
        localforage.getItem<StoredDetailRowsState>(dbKeys.workload),
        localforage.getItem<StoredDetailRowsState>(dbKeys.hourly)
      ])

      const shouldInitInvest = !Array.isArray(investData?.detailRows) || investData!.detailRows!.length === 0
      const shouldInitLand = !Array.isArray(landData?.detailRows) || landData!.detailRows!.length === 0
      const shouldInitWorkload = !Array.isArray(workloadData?.detailRows) || workloadData!.detailRows!.length === 0
      const shouldInitHourly = !Array.isArray(hourlyData?.detailRows) || hourlyData!.detailRows!.length === 0

      const writeTasks: Promise<unknown>[] = []
      let defaultRows: PricingMethodDefaultDetailRows | null = null
      const getDefaultRows = () => {
        if (!defaultRows) {
          defaultRows = buildDefaultPricingMethodDetailRows(serviceId, context)
        }
        return defaultRows
      }

      if (shouldInitInvest) {
        writeTasks.push(localforage.setItem(dbKeys.investScale, { detailRows: getDefaultRows().investScale }))
      }

      if (shouldInitLand) {
        writeTasks.push(localforage.setItem(dbKeys.landScale, { detailRows: getDefaultRows().landScale }))
      }

      if (shouldInitWorkload) {
        writeTasks.push(localforage.setItem(dbKeys.workload, { detailRows: getDefaultRows().workload }))
      }

      if (shouldInitHourly) {
        writeTasks.push(localforage.setItem(dbKeys.hourly, { detailRows: getDefaultRows().hourly }))
      }

      if (writeTasks.length > 0) {
        await Promise.all(writeTasks)
      }
    })
  )
}

export const getPricingMethodTotalsForServices = async (params: {
  contractId: string
  serviceIds: Array<string | number>
  options?: PricingMethodTotalsOptions
}) => {
  const result = new Map<string, PricingMethodTotals>()
  await Promise.all(
    params.serviceIds.map(async serviceId => {
      const totals = await getPricingMethodTotalsForService({
        contractId: params.contractId,
        serviceId,
        options: params.options
      })
      result.set(String(serviceId), totals)
    })
  )
  return result
}