const MODULE = 'finance-full-fixtures'
const OPTIONS = { scenario: 'finance-full-fixture-production', deploymentBlocker: true }
function id(value) { return value == null ? '' : String(value) }
function key(context, operation) { return `${context.marker}-${operation}`.slice(0, 128) }
function request(context, method, path, body, token = context.token, extra = {}) {
  return context.request(method, path, body, token, { 'Idempotency-Key': key(context, path.replaceAll('/', '_')), ...extra })
}
function rows(value) { return Array.isArray(value) ? value : Array.isArray(value?.records) ? value.records : [] }
function dateOffset(days) { const value = new Date(); value.setUTCDate(value.getUTCDate() + days); return value.toISOString().slice(0, 10) }
function blocker(context, name, evidence) { context.addStep(MODULE, name, null, false, evidence, OPTIONS) }

async function createOrder(context, suffix) {
  if (context.financeFixtureHooks?.createOrder) return context.financeFixtureHooks.createOrder(context, suffix)
  const originalMarker = context.marker
  const original = context.createdResources.orders
  context.marker = `${originalMarker}-${suffix}`
  try {
    const orders = await import(new URL('./orders.mjs', import.meta.url))
    await orders.run(context)
    const created = context.createdResources.orders
    return created?.marker === context.marker && created?.orderId && created?.inboundId ? { ...created } : null
  } finally {
    context.marker = originalMarker
    if (original) context.createdResources.orders = original
    else delete context.createdResources.orders
  }
}

async function measureOrder(context, resource) {
  if (context.financeFixtureHooks?.measureOrder) return context.financeFixtureHooks.measureOrder(context, resource)
  const originalMarker = context.marker
  const createdKeys = ['orders', 'inboundMeasurement', 'ocrInbound', 'testInbound']
  const contextKeys = ['inboundWeightOcr', 'ocrInbound', 'testInbound', 'createdInbound']
  const createdSnapshot = new Map(createdKeys.map((key) => [key, { present: Object.hasOwn(context.createdResources, key), value: context.createdResources[key] }]))
  const contextSnapshot = new Map(contextKeys.map((key) => [key, { present: Object.hasOwn(context.context, key), value: context.context[key] }]))
  context.marker = resource.marker
  context.createdResources.orders = resource
  context.createdResources.ocrInbound = resource
  context.createdResources.testInbound = resource
  context.context.inboundWeightOcr = resource
  context.context.ocrInbound = resource
  context.context.testInbound = resource
  context.context.createdInbound = resource
  try {
    const measurement = await import(new URL('./inbound-measurement.mjs', import.meta.url))
    await measurement.run(context)
    const result = context.createdResources.inboundMeasurement
    const detailResponse = await context.request('GET', `/api/platform/inbounds/${encodeURIComponent(resource.inboundId)}?tenantId=${encodeURIComponent(resource.tenantId)}`)
    const detail = context.apiSuccess(MODULE, '回读审核测量实重与总体积', detailResponse, `inboundId=${resource.inboundId}`, OPTIONS)
    const summary = detail?.summary || {}
    const actualWeightKg = Number(summary.actualGrossWeightKg ?? summary.actualWeightKg)
    const totalVolumeCbm = Number(summary.actualVolumeCbm ?? summary.totalVolumeCbm)
    context.assert(MODULE, '审核测量快照实重和总体积均大于零', detailResponse,
      Number.isFinite(actualWeightKg) && actualWeightKg > 0 && Number.isFinite(totalVolumeCbm) && totalVolumeCbm > 0,
      `actualWeightKg=${actualWeightKg || 'missing'}, totalVolumeCbm=${totalVolumeCbm || 'missing'}`, OPTIONS)
    return result?.marker === resource.marker ? { ...resource, ...result, actualWeightKg, totalVolumeCbm } : null
  } finally {
    context.marker = originalMarker
    for (const [key, snapshot] of createdSnapshot) {
      if (snapshot.present) context.createdResources[key] = snapshot.value
      else delete context.createdResources[key]
    }
    for (const [key, snapshot] of contextSnapshot) {
      if (snapshot.present) context.context[key] = snapshot.value
      else delete context.context[key]
    }
  }
}

async function loadFeeItem(context, direction) {
  if (context.financeFixtureHooks?.loadFeeItem) return context.financeFixtureHooks.loadFeeItem(context, direction)
  const response = await context.request('GET', '/api/platform/v1/fee-items?page=1&pageSize=200')
  const list = context.apiSuccess(MODULE, `查询${direction}人工费用项目`, response, '', OPTIONS)
  return rows(list).find((item) => item?.status === 'ACTIVE' && (direction === 'RECEIVABLE'
    ? item.warehouseReceivable === true : item.warehousePayable === true)) || null
}

async function createManualFee(context, resource, feeItem, direction, amount, basis, businessDate) {
  if (context.financeFixtureHooks?.createManualFee) return context.financeFixtureHooks.createManualFee(context, resource, feeItem, direction, amount, basis, businessDate)
  const path = `/api/platform/v1/inbounds/${encodeURIComponent(resource.inboundId)}/fee-details?accountId=${encodeURIComponent(resource.tenantId)}`
  const body = { feeItemId: Number(feeItem.id), direction, businessDate,
    unitPrice: amount, currency: 'CNY', amount, settlementIncluded: true, remark: `${context.marker}-${basis}` }
  const response = await request(context, 'POST', path, body)
  const detail = context.apiSuccess(MODULE, `${basis}人工费用明细`, response, `inboundId=${resource.inboundId}`, OPTIONS)
  const feeId = id(detail?.id)
  context.assert(MODULE, `${basis}费用来源身份和金额`, response,
    Boolean(feeId) && id(detail?.inboundId) === id(resource.inboundId) && Number(detail?.amount) === Number(amount),
    `feeId=${feeId || 'missing'}, amount=${detail?.amount ?? 'missing'}`, OPTIONS)
  if (!feeId) return null
  const approve = await request(context, 'POST', `${path}/${feeId}/approve`)
  context.apiSuccess(MODULE, `${basis}费用审核`, approve, '', OPTIONS)
  return { feeSourceId: feeId, sourceType: detail?.sourceType || 'MANUAL', direction, amount: Number(amount), businessDate,
    currency: 'CNY', billingBasis: basis, inboundId: id(resource.inboundId), orderId: id(resource.orderId),
    chargeableWeightKg: detail?.chargeableWeightKg ?? null, chargeableVolumeCbm: detail?.chargeableVolumeCbm ?? null }
}

async function calculateAutomaticFee(context, resource) {
  if (context.financeFixtureHooks?.calculateAutomaticFee) return context.financeFixtureHooks.calculateAutomaticFee(context, resource)
  const pricingInboundResponse = await context.request('GET',
    `/api/platform/inbounds/${encodeURIComponent(resource.inboundId)}?tenantId=${encodeURIComponent(resource.tenantId)}`)
  const pricingInbound = context.apiSuccess(MODULE, '计费前回读入库主表计费快照', pricingInboundResponse,
    `inboundId=${resource.inboundId}`, OPTIONS)
  const pricingSummary = pricingInbound?.summary || {}
  const actualWeightKg = Number(pricingSummary.actualGrossWeightKg ?? pricingSummary.actualWeightKg)
  const actualVolumeCbm = Number(pricingSummary.actualVolumeCbm ?? pricingSummary.totalVolumeCbm)
  if (!(actualWeightKg > 0) || !(actualVolumeCbm > 0)) {
    blocker(context, '自动计费前审核测量快照完整',
      `服务端计费实际读取 fl_inbound_order.actual_gross_weight_kg/actual_volume_cbm；inboundId=${resource.inboundId}, actualWeightKg=${actualWeightKg || 'missing'}, actualVolumeCbm=${actualVolumeCbm || 'missing'}；测量表有值但主表未同步`)
    return null
  }
  const base = `/api/platform/v1/inbounds/${encodeURIComponent(resource.inboundId)}/fees`
  const query = `tenantId=${encodeURIComponent(resource.tenantId)}`
  const calculateResponse = await request(context, 'POST', `${base}/calculate?${query}`, {})
  const calculated = context.apiSuccess(MODULE, '按审核测量快照执行真实自动计费', calculateResponse,
    `orderId=${resource.orderId}, inboundId=${resource.inboundId}`, OPTIONS)
  const feeSourceId = id(calculated?.feeId)
  const billingBasis = calculated?.chargeUnit === 'KG' ? 'WEIGHT_KG'
    : calculated?.chargeUnit === 'CBM' ? 'VOLUME_CBM' : null
  const responseWeightKg = Number(calculated?.actualWeightKg)
  const responseVolumeCbm = Number(calculated?.actualVolumeCbm)
  context.assert(MODULE, '自动费用返回来源、金额和计费依据', calculateResponse,
    Boolean(feeSourceId) && Boolean(billingBasis) && Number(calculated?.totalAmount) >= 0
      && responseWeightKg > 0 && responseVolumeCbm > 0,
    `feeSourceId=${feeSourceId || 'missing'}, chargeUnit=${calculated?.chargeUnit || 'missing'}, amount=${calculated?.totalAmount ?? 'missing'}, actualWeightKg=${responseWeightKg || 'missing'}, actualVolumeCbm=${responseVolumeCbm || 'missing'}`, OPTIONS)
  if (!feeSourceId || !billingBasis) return null
  const confirmResponse = await request(context, 'POST', `${base}/confirm?${query}`)
  const confirmed = context.apiSuccess(MODULE, '确认真实自动费用快照', confirmResponse, '', OPTIONS)
  const sendResponse = await request(context, 'POST', `${base}/send?${query}`)
  const sent = context.apiSuccess(MODULE, '发布真实自动费用来源', sendResponse, '', OPTIONS)
  return { feeSourceId, orderId: id(resource.orderId), inboundId: id(resource.inboundId), sourceType: 'FBA_PRICING',
    direction: 'RECEIVABLE', currency: sent?.currency || confirmed?.currency || calculated.currency,
    amount: Number(sent?.totalAmount ?? confirmed?.totalAmount ?? calculated.totalAmount),
    businessDate: String(sent?.sentAt || confirmed?.confirmedAt || calculated.calculatedAt || '').slice(0, 10),
    billingBasis, chargeableQuantity: sent?.chargeableQuantity ?? calculated.chargeableQuantity,
    chargeUnit: sent?.chargeUnit || calculated.chargeUnit,
    actualWeightKg: responseWeightKg, actualVolumeCbm: responseVolumeCbm }
}

async function loadSupplier(context) {
  if (context.financeFixtureHooks?.loadSupplier) return context.financeFixtureHooks.loadSupplier(context)
  const response = await context.request('GET', '/api/platform/v1/partners?page=1&size=200&status=ACTIVE')
  const page = context.apiSuccess(MODULE, '查询真实供应商往来单位', response, '', OPTIONS)
  return rows(page).find((item) => item?.status === 'ACTIVE') || null
}

async function uploadVoucher(context, customerId) {
  if (context.financeFixtureHooks?.uploadVoucher) return context.financeFixtureHooks.uploadVoucher(context, customerId)
  const path = `/api/platform/finance/v1/vouchers?customerId=${encodeURIComponent(customerId)}`
  const form = new FormData()
  const png = Buffer.from('iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNk+A8AAQUBAScY42YAAAAASUVORK5CYII=', 'base64')
  form.append('file', new Blob([png], { type: 'image/png' }), `finance-${context.marker}.png`)
  try {
    const response = await fetch(`${context.options.gateway}${path}`, { method: 'POST',
      headers: { Accept: 'application/json', Authorization: `Bearer ${context.token}` }, body: form,
      signal: AbortSignal.timeout(30_000) })
    const body = await response.json().catch(() => null)
    const evidence = { method: 'POST', path, http: response.status, body, raw: null,
      requestId: body?.requestId || response.headers.get('x-request-id'), traceId: body?.traceId || response.headers.get('x-trace-id') }
    const data = context.apiSuccess(MODULE, '上传本轮 Finance 凭证', evidence, '', OPTIONS)
    return id(data?.fileId) || null
  } catch (error) {
    blocker(context, '上传本轮 Finance 凭证', `multipart request failed: ${String(error)}`)
    return null
  }
}

async function loadPricingEvidence(context) {
  if (context.financeFixtureHooks?.loadPricingEvidence) return context.financeFixtureHooks.loadPricingEvidence(context)
  const response = await context.request('GET', '/api/platform/v1/fba-pricing/carrier-rates/price-books?status=ACTIVE')
  const versions = context.apiSuccess(MODULE, '读取真实生效价格配置', response, '', OPTIONS)
  return { activeVersionIds: rows(versions).map((item) => id(item.id)).filter(Boolean) }
}

async function createContainerCost(context, customerId, container, voucherFileId) {
  if (context.financeFixtureHooks?.createContainerCost) return context.financeFixtureHooks.createContainerCost(context, customerId, container, voucherFileId)
  const body = { customerId: Number(customerId), costType: 'CONTAINER_SHARED', orderId: null,
    containerId: Number(container.containerBookingId), expenseName: `${context.marker}-整柜成本`, amount: 300,
    currency: 'CNY', voucherFileIds: [voucherFileId], remark: context.marker }
  const response = await request(context, 'POST', '/api/platform/finance/v1/cost-entries', body)
  const cost = context.apiSuccess(MODULE, '创建整柜成本并触发真实体积分摊', response, '', OPTIONS)
  return cost?.id ? { costId: id(cost.id), allocations: Array.isArray(cost.allocations) ? cost.allocations : null } : null
}

export async function run(context) {
  const start = context.steps.length
  const pricingEvidence = await loadPricingEvidence(context)
  const resources = []
  for (const suffix of ['AUTO1', 'AUTO2', 'AUTO3', 'AUTO4', 'MANUAL']) {
    const resource = await createOrder(context, suffix)
    context.assert(MODULE, `创建 ${suffix} marker 隔离订单与入库单`, null, Boolean(resource),
      resource ? `orderId=${resource.orderId}, inboundId=${resource.inboundId}` : `marker=${context.marker}-${suffix} 未返回独立入库单`, OPTIONS)
    if (resource) resources.push(resource)
  }
  const measured = []
  for (const resource of resources) {
    const result = await measureOrder(context, resource)
    if (result) measured.push({ ...resource, ...result })
  }

  const feeItems = {
    RECEIVABLE: await loadFeeItem(context, 'RECEIVABLE'),
    PAYABLE: await loadFeeItem(context, 'PAYABLE'),
  }
  const supplier = await loadSupplier(context)
  if (!supplier?.id) blocker(context, '取得真实 PAYABLE 往来单位', '未找到 ACTIVE 往来单位；不能伪造 supplierId/partnerId')
  for (const direction of ['RECEIVABLE', 'PAYABLE']) {
    if (!feeItems[direction]) context.addCoverageGap(MODULE, `missing-${direction.toLowerCase()}-fee-item`, `${direction} 人工费用 fixture`,
      `没有找到带 warehouse${direction === 'RECEIVABLE' ? 'Receivable' : 'Payable'}=true 的 ACTIVE 费用项目，禁止猜测费用项目 ID`, 'missing-deployed-fee-item')
  }
  const fixtures = []
  for (const resource of measured.slice(0, 4)) {
    const fee = await calculateAutomaticFee(context, resource)
    if (fee) fixtures.push(fee)
  }
  for (const basis of ['WEIGHT_KG', 'VOLUME_CBM']) {
    if (!fixtures.some((fee) => fee.billingBasis === basis)) {
      blocker(context, `${basis} 自动计费 fixture`,
        `activePriceVersions=${pricingEvidence.activeVersionIds?.join(',') || 'none'}；本轮隔离订单未产生 ${basis} 来源，价格配置/订单条件不支持，不能伪装成功`)
    }
  }
  const manualResource = measured.at(-1)
  if (manualResource && feeItems.PAYABLE && supplier?.id) {
    const fee = await createManualFee(context, manualResource, feeItems.PAYABLE, 'PAYABLE', 80, 'MANUAL_ORDER_FEE', dateOffset(-1))
    if (fee) fixtures.push({ ...fee, supplierId: id(supplier.id), partnerId: id(supplier.id), supplierName: supplier.partnerName || null })
  }

  const container = context.createdResources?.phase3ContainerLoading
  const containerOwned = String(container?.marker || '').startsWith(`${context.marker}-`)
    && container?.loadingPlanId && container?.containerBookingId
  let containerFixture = null
  if (containerOwned && feeItems.PAYABLE && supplier?.id) {
    const path = `/api/platform/v1/loading-plans/${encodeURIComponent(container.loadingPlanId)}/fee-details?accountId=${encodeURIComponent(container.tenantId)}`
    const body = { feeItemId: Number(feeItems.PAYABLE.id), direction: 'PAYABLE', businessDate: dateOffset(-2), amount: 300, currency: 'CNY', settlementIncluded: true, remark: `${context.marker}-CONTAINER_SHARED` }
    const response = await request(context, 'POST', path, body)
    const detail = context.apiSuccess(MODULE, '创建按柜费用来源', response, '', OPTIONS)
    const feeId = id(detail?.id)
    if (feeId) { const approval = await request(context, 'POST', `${path}/${feeId}/approve`); context.apiSuccess(MODULE, '审核按柜费用来源', approval, '', OPTIONS) }
    containerFixture = { feeSourceId: feeId || null, sourceType: 'MANUAL', direction: 'PAYABLE', amount: 300,
      businessDate: body.businessDate, currency: 'CNY', billingBasis: 'CONTAINER_SHARED',
      supplierId: supplier?.id ? id(supplier.id) : null, partnerId: supplier?.id ? id(supplier.id) : null,
      containerBookingId: id(container.containerBookingId), containerNo: container.containerNo || null,
      loadingPlanId: id(container.loadingPlanId) }
  } else {
    context.addStep(MODULE, '取得同 marker 柜次用于整柜费用分摊', null, false,
      '没有同 marker 的已完成柜次和可核验 containerBookingId；不读取历史柜次、不猜测柜号', OPTIONS)
    context.addCoverageGap(MODULE, 'container-shared-cost-allocation', '按柜添加费用并按订单/运单体积分摊',
      '当前上下文没有同 marker 的已完成柜次及真实 Firstleg 体积快照，禁止借用历史柜次或模拟 Finance 分摊成功', 'no-marker-owned-container-snapshot')
  }

  if (containerFixture) fixtures.push(containerFixture)
  const customerId = id(measured[0]?.tenantId) || null
  const voucherFileId = customerId ? await uploadVoucher(context, customerId) : null
  if (!voucherFileId) blocker(context, '取得本轮 Finance voucherFileId',
    '未通过 /api/platform/finance/v1/vouchers multipart 上传取得真实 fileId；整柜成本不得模拟成功')
  let allocations = []
  if (containerFixture?.feeSourceId && voucherFileId && supplier?.id) {
    const cost = await createContainerCost(context, customerId, container, voucherFileId)
    if (Array.isArray(cost?.allocations)) allocations = cost.allocations
    else blocker(context, '回读整柜成本分摊结果',
      `costId=${cost?.costId || 'missing'}；Finance cost-entries 创建响应未返回逐订单/运单 allocations，禁止从金额和体积自行伪造持久化结果`)
  }
  if (allocations.length === 0) blocker(context, '输出真实订单/运单分摊',
    '缺少已完成柜次、凭证、供应商或 Finance 分摊响应；不伪造 allocation ID/金额')
  const distinctBusinessDates = new Set(fixtures.map((item) => item.businessDate).filter(Boolean))
  if (distinctBusinessDates.size < 2) blocker(context, '费用来源覆盖不同业务日期',
    `businessDates=${[...distinctBusinessDates].join(',') || 'none'}；至少需要两个真实日期以验收按日期排除`)
  if (measured.length > 0 && measured.every((item) => !item.waybillId)) blocker(context, '取得订单真实 waybillId',
    '当前订单/入库接口未返回独立 waybillId；输出 null，不使用 orderId、orderNo 或 inboundId 冒充运单 ID')
  context.createdResources.financeFullFixtures = {
    marker: context.marker, customerId,
    orders: measured.map((item) => ({ orderId: id(item.orderId), orderNo: item.orderNo || null,
      waybillId: item.waybillId ? id(item.waybillId) : null, inboundId: id(item.inboundId),
      actualWeightKg: item.actualWeightKg, totalVolumeCbm: item.totalVolumeCbm,
      businessDate: fixtures.find((fee) => fee.orderId === id(item.orderId))?.businessDate || null })),
    feeSources: fixtures,
    container: containerFixture ? { containerBookingId: containerFixture.containerBookingId,
      containerNo: containerFixture.containerNo } : { containerBookingId: null, containerNo: null },
    allocations, supplier: supplier?.id ? { supplierId: id(supplier.id), partnerId: id(supplier.id), supplierName: supplier.partnerName || null } : null,
    voucherFileId, pricingEvidence,
    deploymentBlocker: context.steps.slice(start).filter((step) => step.deploymentBlocker).map((step) => step.evidence),
  }
  const steps = context.steps.slice(start)
  context.scenarios.push({ name: OPTIONS.scenario, module: MODULE, success: steps.every((step) => step.passed), deploymentBlocked: steps.some((step) => step.deploymentBlocker), passed: steps.filter((step) => step.passed).length, failed: steps.filter((step) => !step.passed).length })
}