const MODULE = 'phase3-loading-finalize'
const OPTIONS = { scenario: 'phase3-loading-hard-gate-finalize', deploymentBlocker: true }

function id(value) { return value == null ? '' : String(value) }
function codeOf(response) { return response?.body?.code == null ? 'missing' : String(response.body.code) }
function evidenceSignature(data) {
  return JSON.stringify((data?.evidences || []).map((item) => ({
    id: id(item?.id), type: item?.evidenceType || null, fileId: id(item?.fileId),
    status: item?.status || null, version: Number(item?.version), sealNo: item?.sealNo || null,
    voidReason: item?.voidReason || null, voidedBy: id(item?.voidedBy), voidedAt: item?.voidedAt || null,
  })))
}

export function buildFinalizeResource(fixture, finalData, completeResponse) {
  const observedStatus = finalData?.summary?.processStatus || fixture?.inboundStatus || 'UNKNOWN'
  const observedVersion = Number(finalData?.summary?.version)
  const loaded = observedStatus === 'LOADED'
  const version = Number.isInteger(observedVersion) ? observedVersion : fixture?.inboundVersion
  return {
    ...fixture,
    ...(Number.isInteger(version) ? { inboundVersion: version } : {}),
    inboundStatus: observedStatus,
    finalStatus: observedStatus,
    finalizeSucceeded: loaded,
    notCleanedReason: loaded ? null
      : `装柜完成未成功，保留真实状态 ${observedStatus}；completeCode=${codeOf(completeResponse)}`,
  }
}

export function collectPhase4InboundProducerFixture(previous, producer) {
  const existing = previous?.marker === producer?.marker && Array.isArray(previous?.containers)
    ? previous.containers : []
  const containers = [...existing.filter((item) => item.eventKey !== producer.eventKey), producer]
  const byDestinationType = Object.fromEntries(['FBA', 'OVERSEAS'].map((destinationType) => [
    destinationType,
    containers.filter((item) => item.destinationType === destinationType),
  ]))
  const dropshipContainers = containers.filter((item) => item.fulfillmentType === 'ONE_CLICK_DROPSHIP')
  const distinctContainerCount = new Set(containers.map((item) => item.containerNo).filter(Boolean)).size
  return {
    marker: producer.marker,
    containers,
    byDestinationType,
    readiness: {
      fbaContainerCount: byDestinationType.FBA.length,
      overseasContainerCount: byDestinationType.OVERSEAS.length,
      dropshipContainerCount: dropshipContainers.length,
      distinctContainerCount,
      readyForPhase4Pda: byDestinationType.FBA.length >= 2
        && byDestinationType.OVERSEAS.length >= 1
        && dropshipContainers.length >= 1
        && distinctContainerCount >= 4,
    },
    requiredEntryOrchestration: [
      'DROPSHIP-FBA: public order fulfillmentType -> inbound-measurement -> phase3-loading -> phase3-loading-finalize -> overseas PDA',
      'FBA: orders -> inbound-measurement -> phase3-loading -> phase3-customs -> phase3-loading-finalize',
      'OVERSEAS-PRIMARY: orders -> inbound-measurement -> phase3-loading -> phase3-customs -> phase3-loading-finalize',
      'SECONDARY(FBA|OVERSEAS): orders -> inbound-measurement -> phase3-loading -> phase3-customs -> phase3-loading-finalize',
    ],
  }
}

async function request(context, method, path, body, headers = {}) {
  try {
    const response = await fetch(`${context.options.gateway}${path}`, {
      method,
      headers: { Accept: 'application/json', Authorization: `Bearer ${context.token}`,
        ...(body === undefined ? {} : { 'Content-Type': 'application/json; charset=utf-8' }), ...headers },
      body: body === undefined ? undefined : JSON.stringify(body), signal: AbortSignal.timeout(60_000),
    })
    const raw = await response.text(); let payload = null
    try { payload = raw ? JSON.parse(raw) : null } catch { /* bounded raw evidence */ }
    return { method, path, http: response.status, body: payload,
      raw: payload === null ? raw.slice(0, 500) : null,
      requestId: payload?.requestId || response.headers.get('x-request-id'),
      traceId: payload?.traceId || response.headers.get('x-trace-id') }
  } catch (error) {
    return { method, path, http: 0, body: null, raw: String(error), requestId: null, traceId: null }
  }
}

async function waitForCompletion(context, taskDetailPath, operationsPath, attempts = 90) {
  let taskResponse = null
  let task = null
  let operationsResponse = null
  let operations = null
  for (let attempt = 1; attempt <= attempts; attempt += 1) {
    taskResponse = await context.request('GET', taskDetailPath)
    task = taskResponse?.http === 200 && String(taskResponse?.body?.code) === '200'
      ? taskResponse.body.data : null
    if (task?.taskStatus === 'COMPLETED' || task?.taskStatus === 'COMPLETION_FAILED') {
      operationsResponse = await context.request('GET', operationsPath)
      operations = operationsResponse?.http === 200 && String(operationsResponse?.body?.code) === '200'
        ? operationsResponse.body.data : null
      return { taskResponse, task, operationsResponse, operations, attempts: attempt }
    }
    if (attempt < attempts) await new Promise((resolve) => setTimeout(resolve, 1_000))
  }
  return { taskResponse, task, operationsResponse, operations, attempts }
}

async function waitForEvidenceSnapshot(context, evidencePath, expectedTypes, attempts = 30) {
  let response = null
  for (let attempt = 1; attempt <= attempts; attempt += 1) {
    response = await context.request('GET', evidencePath)
    const evidences = response?.http === 200 && String(response?.body?.code) === '200'
      ? response.body.data?.evidences : null
    if (Array.isArray(evidences) && expectedTypes.every((type) =>
      evidences.some((item) => item?.evidenceType === type && item?.status !== 'VOID'))) {
      return { response, attempts: attempt }
    }
    if (attempt < attempts) await new Promise((resolve) => setTimeout(resolve, 1_000))
  }
  return { response, attempts }
}

export async function run(context) {
  const fixture = context.createdResources?.phase3Loading
  const tenantId = id(fixture?.tenantId); const inboundId = id(fixture?.inboundId)
  const orderId = id(fixture?.orderId)
  const taskId = id(fixture?.canonicalPdaTaskId); const loadingPlanId = id(fixture?.loadingPlanId)
  const containerBookingId = id(fixture?.containerBookingId)
  if (!tenantId || !orderId || !inboundId || fixture?.marker !== context.marker
      || !taskId || !loadingPlanId || !containerBookingId
      || fixture?.loadingPlanStatus !== 'LOADING' || fixture?.finalStatus !== 'AWAITING_REVIEW') {
    context.addStep(MODULE, '取得下游门禁待完成装柜 fixture', null, false,
      `tenantId=${tenantId || 'missing'}, inboundId=${inboundId || 'missing'}, marker=${fixture?.marker || 'missing'}, plan=${fixture?.loadingPlanStatus || 'missing'}`, OPTIONS)
    return
  }
  const detailPath = `/api/platform/inbounds/${inboundId}?tenantId=${encodeURIComponent(tenantId)}`
  const beforeResponse = await context.request('GET', detailPath)
  const before = context.apiSuccess(MODULE, '读取下游门禁齐备后的装柜状态', beforeResponse, '', OPTIONS)
  const version = Number(before?.summary?.version)
  context.assert(MODULE, '最终装柜前保持 LOADING 且版本有效', beforeResponse,
    before?.summary?.processStatus === 'LOADING' && Number.isInteger(version),
    `status=${before?.summary?.processStatus || 'missing'}, version=${before?.summary?.version ?? 'missing'}`, OPTIONS)
  if (before?.summary?.processStatus !== 'LOADING' || !Number.isInteger(version)) return

  const base = `/api/platform/v1/inbounds/${inboundId}`
  const taskPath = `/api/platform/v1/first-leg/pda-loading/tasks/${encodeURIComponent(taskId)}`
  const taskDetailPath = `${taskPath}?warehouseId=${encodeURIComponent(id(fixture.warehouseId))}`
  const taskBeforeResponse = await context.request('GET', taskDetailPath)
  const taskBefore = context.apiSuccess(MODULE, '读取最终完成前 PDA 任务即时版本', taskBeforeResponse, '', OPTIONS)
  context.assert(MODULE, '最终完成前四元身份稳定且任务等待人工确认', taskBeforeResponse,
    id(taskBefore?.id) === taskId && id(taskBefore?.inboundId) === inboundId
      && id(taskBefore?.loadingPlanId) === loadingPlanId
      && id(taskBefore?.containerBookingId) === containerBookingId
      && taskBefore?.taskStatus === 'LOADING' && taskBefore?.workflowStatus === 'AWAITING_REVIEW',
    `taskId=${id(taskBefore?.id) || 'missing'}, workflow=${taskBefore?.workflowStatus || 'missing'}, version=${taskBefore?.version ?? 'missing'}`, OPTIONS)
  if (!Number.isInteger(Number(taskBefore?.version))) return
  const planPath = `/api/platform/v1/first-leg/smart-loading/plans/${encodeURIComponent(loadingPlanId)}`
  const planBeforeCompleteResponse = await context.request('GET', planPath)
  const planBeforeComplete = context.apiSuccess(MODULE, '读取结算前计划即时版本', planBeforeCompleteResponse, '', OPTIONS)
  const operationsBeforeResponse = await context.request('GET', `${taskPath}/operations`)
  const operationsBefore = context.apiSuccess(MODULE, '读取结算前 PDA 操作历史基线', operationsBeforeResponse, '', OPTIONS)
  const taskBeforeSignature = JSON.stringify({
    version: Number(taskBefore?.version), taskStatus: taskBefore?.taskStatus, workflowStatus: taskBefore?.workflowStatus,
    items: (taskBefore?.items || []).map((item) => ({ id: id(item?.id), status: item?.itemStatus,
      picked: Number(item?.pickedPackageCount), version: Number(item?.version) })),
  })
  const planBeforeSignature = JSON.stringify({
    version: Number(planBeforeComplete?.version), status: planBeforeComplete?.status,
    items: (planBeforeComplete?.items || []).map((item) => ({ id: id(item?.id), version: Number(item?.version),
      packageCount: Number(item?.packageCount), picked: Number(item?.pickedPackageCount) })),
  })
  const operationsBeforeSignature = JSON.stringify(operationsBefore || [])
  const completeAttempts = [1, 2].map((index) => ({
    body: {
      expectedTaskVersion: Number(taskBefore.version),
      operationId: `${context.marker}-pda-final-complete-concurrent-${index}`.slice(0, 128),
      remark: context.marker,
    },
    key: `${context.marker}-p3-complete-concurrent-key-${index}`.slice(0, 128),
  }))
  const concurrentCompleteResponses = await Promise.all(completeAttempts.map((attempt) =>
    request(context, 'POST', `${taskPath}/complete`, attempt.body,
      { 'Idempotency-Key': attempt.key })))
  const successfulCompleteIndexes = concurrentCompleteResponses.flatMap((response, index) =>
    response.http === 200 && codeOf(response) === '200' ? [index] : [])
  const conflictedCompleteIndexes = concurrentCompleteResponses.flatMap((response, index) =>
    response.http === 200 && codeOf(response) === 'A0409' ? [index] : [])
  const conflictedCompleteResponse = conflictedCompleteIndexes.length === 1
    ? concurrentCompleteResponses[conflictedCompleteIndexes[0]] : null
  const winningCompleteIndex = successfulCompleteIndexes[0] ?? -1
  const acceptedCompleteResponse = winningCompleteIndex >= 0
    ? concurrentCompleteResponses[winningCompleteIndex] : concurrentCompleteResponses[0]
  const completeBody = winningCompleteIndex >= 0
    ? completeAttempts[winningCompleteIndex].body : completeAttempts[0].body
  const completeKey = winningCompleteIndex >= 0
    ? completeAttempts[winningCompleteIndex].key : completeAttempts[0].key
  const completion = winningCompleteIndex >= 0
    ? await waitForCompletion(context, taskDetailPath, `${taskPath}/operations`)
    : { taskResponse: acceptedCompleteResponse, task: null, operationsResponse: null, operations: null, attempts: 0 }
  context.assert(MODULE, '异步完成命令收敛到终态', completion.taskResponse,
    completion.task?.taskStatus === 'COMPLETED',
    `taskStatus=${completion.task?.taskStatus || 'missing'}, workflow=${completion.task?.workflowStatus || 'missing'}, attempts=${completion.attempts}`, OPTIONS)
  const operationsAfterConcurrentResponse = completion.operationsResponse
  const operationsAfterConcurrent = completion.operations
  const baselineCompleteOperationIds = new Set((operationsBefore || [])
    .filter((item) => item?.actionType === 'COMPLETE_LOADING').map((item) => String(item?.operationId || '')))
  const concurrentCompleteOperations = (operationsAfterConcurrent || []).filter((item) =>
    item?.actionType === 'COMPLETE_LOADING'
      && completeAttempts.some((attempt) => attempt.body.operationId === item?.operationId)
      && !baselineCompleteOperationIds.has(String(item?.operationId || '')))
  const concurrentCompleteVerified = successfulCompleteIndexes.length === 1
    && conflictedCompleteIndexes.length === 1
    && Boolean(conflictedCompleteResponse?.requestId) && Boolean(conflictedCompleteResponse?.traceId)
    && Array.isArray(operationsAfterConcurrent) && Array.isArray(operationsBefore)
    && operationsAfterConcurrent.length === operationsBefore.length + 1
    && concurrentCompleteOperations.length === 1
    && concurrentCompleteOperations[0]?.operationId === completeBody.operationId
    && id(concurrentCompleteOperations[0]?.operatorId) && Boolean(concurrentCompleteOperations[0]?.createdAt)
    && completion.task?.taskStatus === 'COMPLETED' && completion.task?.workflowStatus === 'COMPLETED'
  const completeResponse = completion.task?.taskStatus === 'COMPLETED'
    ? await request(context, 'POST', `${taskPath}/complete`, completeBody,
      { 'Idempotency-Key': completeKey })
    : acceptedCompleteResponse
  context.assert(MODULE, '两个不同幂等键并发 complete 仅一成功且只写一条完成审计',
    completeResponse, concurrentCompleteVerified,
    `results=${concurrentCompleteResponses.map((response) => `${response.http}/${codeOf(response)}`).join(',')}, success=${successfulCompleteIndexes.length}, conflict=${conflictedCompleteIndexes.length}, completeAudits=${concurrentCompleteOperations.length}, winner=${completeBody.operationId}`, OPTIONS)
  if (completeResponse.http !== 200 || codeOf(completeResponse) !== '200'
      || completion.task?.taskStatus !== 'COMPLETED') {
    context.addStep(MODULE, '结算递增 inboundVersion 后 final complete 必须使用最新版本', completeResponse, false,
      `expected=success after settlement refresh; HTTP=${completeResponse.http}, code=${codeOf(completeResponse)}, message=${completeResponse.body?.message || 'missing'}, taskId=${taskId}, inboundId=${inboundId}, taskVersion=${taskBefore?.version ?? 'missing'}, inboundVersion=${version}, requestId=${completeResponse.requestId || 'missing'}, traceId=${completeResponse.traceId || 'missing'}`, OPTIONS)
    const taskAfterFailureResponse = await context.request('GET', taskDetailPath)
    const taskAfterFailure = context.apiSuccess(MODULE, 'final complete 失败后回查 PDA 任务', taskAfterFailureResponse, '', OPTIONS)
    const planAfterFailureResponse = await context.request('GET', planPath)
    const planAfterFailure = context.apiSuccess(MODULE, 'final complete 失败后回查计划', planAfterFailureResponse, '', OPTIONS)
    const inboundAfterFailureResponse = await context.request('GET', detailPath)
    const inboundAfterFailure = context.apiSuccess(MODULE, 'final complete 失败后回查入库单', inboundAfterFailureResponse, '', OPTIONS)
    const operationsAfterFailureResponse = await context.request('GET', `${taskPath}/operations`)
    const operationsAfterFailure = context.apiSuccess(MODULE, 'final complete 失败后回查操作历史', operationsAfterFailureResponse, '', OPTIONS)
    const taskAfterSignature = JSON.stringify({
      version: Number(taskAfterFailure?.version), taskStatus: taskAfterFailure?.taskStatus,
      workflowStatus: taskAfterFailure?.workflowStatus,
      items: (taskAfterFailure?.items || []).map((item) => ({ id: id(item?.id), status: item?.itemStatus,
        picked: Number(item?.pickedPackageCount), version: Number(item?.version) })),
    })
    const planAfterSignature = JSON.stringify({
      version: Number(planAfterFailure?.version), status: planAfterFailure?.status,
      items: (planAfterFailure?.items || []).map((item) => ({ id: id(item?.id), version: Number(item?.version),
        packageCount: Number(item?.packageCount), picked: Number(item?.pickedPackageCount) })),
    })
    context.assert(MODULE, '结算或版本冲突失败后 task/plan/inbound/operation 全部零写入', inboundAfterFailureResponse,
      taskAfterSignature === taskBeforeSignature && planAfterSignature === planBeforeSignature
        && inboundAfterFailure?.summary?.processStatus === 'LOADING'
        && Number(inboundAfterFailure?.summary?.version) === version
        && JSON.stringify(operationsAfterFailure || []) === operationsBeforeSignature,
      `taskUnchanged=${taskAfterSignature === taskBeforeSignature}, planUnchanged=${planAfterSignature === planBeforeSignature}, inboundStatus=${inboundAfterFailure?.summary?.processStatus || 'missing'}, inboundVersion=${inboundAfterFailure?.summary?.version ?? 'missing'}, operationsUnchanged=${JSON.stringify(operationsAfterFailure || []) === operationsBeforeSignature}`, OPTIONS)
    return
  }
  if (!concurrentCompleteVerified) return
  const completed = context.apiSuccess(MODULE, '订舱与五类证据等保留门禁齐备后完成装柜', completeResponse, '', OPTIONS)
  context.assert(MODULE, '统一硬门禁通过后 task 与 workflow 同事务完成且身份不漂移', completeResponse,
    completed?.taskStatus === 'COMPLETED' && completed?.workflowStatus === 'COMPLETED'
      && id(completed?.id) === taskId && id(completed?.loadingPlanId) === loadingPlanId
      && id(completed?.containerBookingId) === containerBookingId && id(completed?.inboundId) === inboundId,
    `taskStatus=${completed?.taskStatus || 'missing'}, workflow=${completed?.workflowStatus || 'missing'}`, OPTIONS)

  const replayResponse = await request(context, 'POST',
    `${taskPath}/complete`, completeBody, { 'Idempotency-Key': completeKey })
  context.assert(MODULE, 'LOADED 完成请求 Idempotency-Key 重放保持终态', replayResponse,
    replayResponse.http === 200 && String(replayResponse.body?.code) === '200'
      && replayResponse.body?.data?.taskStatus === 'COMPLETED'
      && id(replayResponse.body?.data?.id) === taskId,
    `HTTP=${replayResponse.http}, code=${replayResponse.body?.code ?? 'missing'}, status=${replayResponse.body?.data?.taskStatus || 'missing'}`, OPTIONS)

  const finalResponse = await context.request('GET', detailPath)
  const finalData = context.apiSuccess(MODULE, '回查三期装柜完成终态', finalResponse, '', OPTIONS)
  context.assert(MODULE, '入库单终态 LOADED、版本递增且审计历史存在', finalResponse,
    finalData?.summary?.processStatus === 'LOADED' && Number(finalData?.summary?.version) > version
      && finalData?.statusHistory?.some?.((item) => item.action === 'COMPLETE_LOADING'
        && item.operatorName && item.fromStatus === 'LOADING' && item.toStatus === 'LOADED'),
    `status=${finalData?.summary?.processStatus || 'missing'}, version=${finalData?.summary?.version ?? 'missing'}, histories=${finalData?.statusHistory?.length ?? 'n/a'}`, OPTIONS)

  const slicesPath = `/api/platform/v1/orders/container-bookings/${encodeURIComponent(containerBookingId)}/fulfillment-slices?tenantId=${encodeURIComponent(tenantId)}`
  const slicesResponse = await context.request('GET', slicesPath)
  const slices = context.apiSuccess(MODULE, '结算后回查柜次实际履约分片', slicesResponse, '', OPTIONS)
  const loadedSlices = Array.isArray(slices)
    ? slices.filter((item) => id(item?.tenantId) === tenantId
      && id(item?.containerBookingId) === containerBookingId
      && id(item?.loadingPlanId) === loadingPlanId
      && item?.splitRole === 'LOADED')
    : []
  const loadedSlice = loadedSlices.find((item) => id(item?.sourceOrderId) === orderId
    || id(item?.childOrderId) === orderId) || loadedSlices[0]
  const remainderSlice = Array.isArray(slices) && loadedSlice
    ? slices.find((item) => item?.splitRole === 'REMAINDER'
      && id(item?.sourceOrderId) === id(loadedSlice?.sourceOrderId))
    : null
  const settlementMode = remainderSlice ? 'PARTIAL' : 'FULL'
  const loadedSourceIds = loadedSlices.map((item) => id(item?.sourceOrderId)).filter(Boolean)
  context.assert(MODULE, '结算后每个实装来源分片唯一且柜次身份稳定', slicesResponse,
    loadedSlices.length > 0 && Boolean(loadedSlice)
      && new Set(loadedSourceIds).size === loadedSlices.length
      && loadedSlices.every((item) => id(item?.tenantId) === tenantId
        && id(item?.containerBookingId) === containerBookingId
        && id(item?.loadingPlanId) === loadingPlanId
        && Number.isInteger(Number(item?.packageCount)) && Number(item.packageCount) > 0),
    `mode=${settlementMode}, loadedSlices=${loadedSlices.length}, sourceOrderId=${id(loadedSlice?.sourceOrderId) || 'missing'}, childOrderId=${id(loadedSlice?.childOrderId) || 'missing'}, packageCount=${loadedSlice?.packageCount ?? 'missing'}`, OPTIONS)

  const unifiedDetailPath = `/api/platform/v1/orders/${encodeURIComponent(orderId)}?tenantId=${encodeURIComponent(tenantId)}`
  const unifiedDetailResponse = await context.request('GET', unifiedDetailPath)
  const unifiedDetail = context.apiSuccess(MODULE, 'LOADED 后回查同一统一订单详情', unifiedDetailResponse, '', OPTIONS)
  const orderNo = String(unifiedDetail?.summary?.orderNo || '').trim()
  context.assert(MODULE, '统一订单详情投影同一订单为 LOADED', unifiedDetailResponse,
    id(unifiedDetail?.summary?.orderId) === orderId && unifiedDetail?.summary?.mainStatus === 'LOADED'
      && Boolean(orderNo),
    `orderId=${id(unifiedDetail?.summary?.orderId) || 'missing'}, mainStatus=${unifiedDetail?.summary?.mainStatus || 'missing'}, orderNo=${orderNo || 'missing'}`, OPTIONS)
  if (id(unifiedDetail?.summary?.orderId) !== orderId || unifiedDetail?.summary?.mainStatus !== 'LOADED' || !orderNo) return
  const unifiedListPath = `/api/platform/v1/orders?page=1&size=100&tenantId=${encodeURIComponent(tenantId)}&orderNo=${encodeURIComponent(orderNo)}`
  const unifiedListResponse = await context.request('GET', unifiedListPath)
  const unifiedPage = context.apiSuccess(MODULE, 'LOADED 后回查同一统一订单列表', unifiedListResponse, '', OPTIONS)
  const unifiedRow = unifiedPage?.records?.find?.((row) => id(row?.orderId) === orderId)
  context.assert(MODULE, '统一订单列表投影同一订单为 LOADED', unifiedListResponse,
    Boolean(unifiedRow) && unifiedRow?.mainStatus === 'LOADED',
    `orderId=${orderId}, found=${Boolean(unifiedRow)}, mainStatus=${unifiedRow?.mainStatus || 'missing'}`, OPTIONS)

  const evidencePath = `${base}/loading/evidence?tenantId=${encodeURIComponent(tenantId)}`
  const immutableEvidenceResult = await waitForEvidenceSnapshot(
    context, evidencePath, fixture.evidenceTypes || [])
  const immutableEvidenceResponse = immutableEvidenceResult.response
  const immutableEvidence = context.apiSuccess(MODULE, '读取 LOADED 后不可变证据快照', immutableEvidenceResponse, '', OPTIONS)
  context.assert(MODULE, '统一硬门禁通过后五类有效证据仍完整', immutableEvidenceResponse,
    fixture.evidenceTypes?.every?.((type) => immutableEvidence?.evidences?.some?.((item) =>
      item.evidenceType === type && item.status !== 'VOID')),
    `evidences=${immutableEvidence?.evidences?.length ?? 'missing'}, attempts=${immutableEvidenceResult.attempts}`, OPTIONS)
  const immutablePlanResponse = await context.request('GET', planPath)
  const immutablePlan = context.apiSuccess(MODULE, '读取 LOADED 后装柜计划快照', immutablePlanResponse, '', OPTIONS)
  const finalVersion = Number(finalData?.summary?.version)
  const historySignature = JSON.stringify((finalData?.statusHistory || []).map((item) => ({
    action: item?.action || null, from: item?.fromStatus || null, to: item?.toStatus || null,
    operatorId: id(item?.operatorId), occurredAt: item?.occurredAt || item?.createdAt || null,
  })))
  const immutableEvidenceSignature = evidenceSignature(immutableEvidence)
  const immutablePlanSignature = JSON.stringify({
    version: Number(immutablePlan?.version), status: immutablePlan?.status || null,
    containerNo: immutablePlan?.containerNo || null, voyageNo: immutablePlan?.voyageNo || null,
    items: (immutablePlan?.items || []).map((item) => ({ id: id(item?.id), frozenAt: item?.frozenAt || null })),
  })

  const completeNewKey = await request(context, 'POST',
    `${taskPath}/complete`,
    { expectedTaskVersion: Number(completed?.version),
      operationId: `${context.marker}-pda-final-complete-new-key`.slice(0, 128), remark: `${context.marker}-loaded-new-key` },
    { 'Idempotency-Key': `${context.marker}-p3-complete-loaded-new-key`.slice(0, 128) })
  context.assert(MODULE, 'LOADED 后使用新键重复 complete 返回冲突', completeNewKey,
    completeNewKey.http === 200 && codeOf(completeNewKey) === 'A0409'
      && Boolean(completeNewKey.requestId) && Boolean(completeNewKey.traceId),
    `HTTP=${completeNewKey.http}, code=${codeOf(completeNewKey)}, status=${completeNewKey.body?.data?.taskStatus || 'missing'}`, OPTIONS)

  const completeSameKeyDifferentBody = await request(context, 'POST',
    `${taskPath}/complete`,
    { ...completeBody, remark: `${context.marker}-different-complete-body` },
    { 'Idempotency-Key': completeKey })
  context.addStep(MODULE, 'LOADED complete 同键异参返回冲突', completeSameKeyDifferentBody,
    completeSameKeyDifferentBody.http === 200 && codeOf(completeSameKeyDifferentBody) === 'A0409'
      && Boolean(completeSameKeyDifferentBody.requestId) && Boolean(completeSameKeyDifferentBody.traceId),
    `HTTP=${completeSameKeyDifferentBody.http}, code=${codeOf(completeSameKeyDifferentBody)}, requestId=${completeSameKeyDifferentBody.requestId || 'missing'}, traceId=${completeSameKeyDifferentBody.traceId || 'missing'}`, OPTIONS)

  const postLoadedEvidence = await request(context, 'POST', evidencePath, {
    expectedVersion: 0, evidenceType: 'PHOTO_STEP_2', fileId: fixture.postLoadedFileId,
    fileName: 'client-must-not-override.png', sealNo: null, remark: context.marker,
  }, { 'Idempotency-Key': `${context.marker}-p3-evidence-after-loaded`.slice(0, 128) })
  context.addStep(MODULE, 'LOADED 后新增装柜证据被拒绝', postLoadedEvidence,
    postLoadedEvidence.http === 200 && codeOf(postLoadedEvidence) === 'A0409'
      && Boolean(postLoadedEvidence.requestId) && Boolean(postLoadedEvidence.traceId),
    `HTTP=${postLoadedEvidence.http}, code=${codeOf(postLoadedEvidence)}, requestId=${postLoadedEvidence.requestId || 'missing'}, traceId=${postLoadedEvidence.traceId || 'missing'}`, OPTIONS)

  const postLoadedVoid = await request(context, 'POST',
    `${base}/loading/evidence/${encodeURIComponent(id(fixture.immutableEvidenceId))}/void?tenantId=${encodeURIComponent(tenantId)}`,
    { expectedVersion: Number(fixture.immutableEvidenceVersion), reason: `${context.marker}-void-after-loaded` },
    { 'Idempotency-Key': `${context.marker}-p3-evidence-void-after-loaded`.slice(0, 128) })
  context.addStep(MODULE, 'LOADED 后作废装柜证据被拒绝', postLoadedVoid,
    postLoadedVoid.http === 200 && codeOf(postLoadedVoid) === 'A0409'
      && Boolean(postLoadedVoid.requestId) && Boolean(postLoadedVoid.traceId),
    `HTTP=${postLoadedVoid.http}, code=${codeOf(postLoadedVoid)}, requestId=${postLoadedVoid.requestId || 'missing'}, traceId=${postLoadedVoid.traceId || 'missing'}`, OPTIONS)

  const immutableTransport = await request(context, 'PATCH',
    `/api/platform/v1/first-leg/loading-plans/${encodeURIComponent(id(fixture.loadingPlanId))}/transport?warehouseId=${encodeURIComponent(id(fixture.warehouseId))}`,
    { containerNo: `MUTATE-${context.marker}`.slice(0, 64), voyageNo: 'MUTATE',
      expectedVersion: Number(immutablePlan?.version), operationReason: `${context.marker}-after-loaded` },
    { 'Idempotency-Key': `${context.marker}-p3-transport-after-loaded`.slice(0, 128) })
  context.addStep(MODULE, 'LOADED 后运输信息修改被拒绝', immutableTransport,
    immutableTransport.http === 200 && codeOf(immutableTransport) === 'A0409'
      && Boolean(immutableTransport.requestId) && Boolean(immutableTransport.traceId),
    `HTTP=${immutableTransport.http}, code=${codeOf(immutableTransport)}, requestId=${immutableTransport.requestId || 'missing'}, traceId=${immutableTransport.traceId || 'missing'}`, OPTIONS)

  const completedPlanItem = immutablePlan?.items?.[0]
  const assignmentAfterCompleted = await request(context, 'POST',
    `/api/platform/v1/first-leg/smart-loading/plans/${encodeURIComponent(loadingPlanId)}/assignments`, {
      inboundId: fixture.incrementalInboundId || inboundId,
      inboundDetailId: id(completedPlanItem?.inboundDetailId), packageCount: 1,
      expectedVersion: Number(immutablePlan?.version),
      operationId: `${context.marker}-assign-after-completed`.slice(0, 128),
    })
  context.addStep(MODULE, 'COMPLETED 后新增计划明细被拒绝', assignmentAfterCompleted,
    assignmentAfterCompleted.http === 200 && codeOf(assignmentAfterCompleted) === 'A0409',
    `HTTP=${assignmentAfterCompleted.http}, code=${codeOf(assignmentAfterCompleted)}`, OPTIONS)
  const adjustAfterCompleted = await request(context, 'PATCH',
    `/api/platform/v1/first-leg/smart-loading/plans/${encodeURIComponent(loadingPlanId)}/items/${encodeURIComponent(id(completedPlanItem?.id))}`, {
      packageCount: Number(completedPlanItem?.packageCount || 1), expectedPlanVersion: Number(immutablePlan?.version),
      expectedItemVersion: Number(completedPlanItem?.version), operationId: `${context.marker}-adjust-after-completed`.slice(0, 128),
    })
  context.addStep(MODULE, 'COMPLETED 后调整计划明细被拒绝', adjustAfterCompleted,
    adjustAfterCompleted.http === 200 && codeOf(adjustAfterCompleted) === 'A0409',
    `HTTP=${adjustAfterCompleted.http}, code=${codeOf(adjustAfterCompleted)}`, OPTIONS)
  const deleteAfterCompleted = await request(context, 'DELETE',
    `/api/platform/v1/first-leg/smart-loading/plans/${encodeURIComponent(loadingPlanId)}/items/${encodeURIComponent(id(completedPlanItem?.id))}`, {
      expectedPlanVersion: Number(immutablePlan?.version), expectedItemVersion: Number(completedPlanItem?.version),
      operationId: `${context.marker}-delete-after-completed`.slice(0, 128),
    })
  context.addStep(MODULE, 'COMPLETED 后删除计划明细被拒绝', deleteAfterCompleted,
    deleteAfterCompleted.http === 200 && codeOf(deleteAfterCompleted) === 'A0409',
    `HTTP=${deleteAfterCompleted.http}, code=${codeOf(deleteAfterCompleted)}`, OPTIONS)

  const afterBoundaryResponse = await context.request('GET', detailPath)
  const afterBoundary = context.apiSuccess(MODULE, '回查 LOADED 高风险边界后的入库快照', afterBoundaryResponse, '', OPTIONS)
  const afterEvidenceResponse = await context.request('GET', evidencePath)
  const afterEvidence = context.apiSuccess(MODULE, '回查 LOADED 高风险边界后的证据快照', afterEvidenceResponse, '', OPTIONS)
  const afterPlanResponse = await context.request('GET', planPath)
  const afterPlan = context.apiSuccess(MODULE, '回查 LOADED 高风险边界后的计划快照', afterPlanResponse, '', OPTIONS)
  const afterHistorySignature = JSON.stringify((afterBoundary?.statusHistory || []).map((item) => ({
    action: item?.action || null, from: item?.fromStatus || null, to: item?.toStatus || null,
    operatorId: id(item?.operatorId), occurredAt: item?.occurredAt || item?.createdAt || null,
  })))
  const afterPlanSignature = JSON.stringify({
    version: Number(afterPlan?.version), status: afterPlan?.status || null,
    containerNo: afterPlan?.containerNo || null, voyageNo: afterPlan?.voyageNo || null,
    items: (afterPlan?.items || []).map((item) => ({ id: id(item?.id), frozenAt: item?.frozenAt || null })),
  })
  context.assert(MODULE, 'LOADED 后拒绝与幂等请求保持状态、版本、证据、计划和审计零漂移', afterBoundaryResponse,
    afterBoundary?.summary?.processStatus === 'LOADED'
      && Number(afterBoundary?.summary?.version) === finalVersion
      && afterHistorySignature === historySignature
      && evidenceSignature(afterEvidence) === immutableEvidenceSignature
      && afterPlanSignature === immutablePlanSignature,
    `status=${afterBoundary?.summary?.processStatus || 'missing'}, version=${afterBoundary?.summary?.version ?? 'missing'}, histories=${afterBoundary?.statusHistory?.length ?? 'n/a'}, evidences=${afterEvidence?.evidences?.length ?? 'n/a'}, planVersion=${afterPlan?.version ?? 'missing'}`, OPTIONS)

  context.createdResources.phase3Loading = {
    ...buildFinalizeResource(fixture, finalData, completeResponse),
    settlementMode,
    settledOrderId: id(loadedSlice?.childOrderId) || orderId,
  }
  const producer = {
    marker: context.context?.phase4ProducerMatrixMarker || context.marker,
    eventType: 'FIRST_LEG_LOADING_PLAN_COMPLETED',
    eventVersion: 2,
    eventKey: `FIRSTLEG_LOADING_COMPLETED:${loadingPlanId}:${tenantId}:2`,
    resourceKey: `${context.marker}:${fixture.destinationType || 'UNKNOWN'}:${fixture.containerNo || containerBookingId}`,
    tenantId,
    aggregateType: 'LOADING_PLAN',
    aggregateId: loadingPlanId,
    loadingPlanId,
    containerBookingId,
    sourceOrderId: orderId,
    sourceInboundId: inboundId,
    cartonMark: fixture.cartonMark || null,
    cartonMarks: Array.isArray(fixture.cartonMarks) ? fixture.cartonMarks : [],
    skuCodes: Array.isArray(fixture.skuCodes) ? fixture.skuCodes : [],
    skuLines: Array.isArray(fixture.skuLines) ? fixture.skuLines : [],
    fulfillmentType: fixture.fulfillmentType || 'STANDARD',
    destinationType: fixture.destinationType || null,
    destinationWarehouseId: id(fixture.destinationWarehouseId),
    destinationWarehouseCode: fixture.destinationWarehouseCode || null,
    containerNo: fixture.containerNo || null,
    sourceStatus: 'LOADED',
    verification: 'PRODUCED_IN_COMPLETE_TRANSACTION_PENDING_BRIDGE_CONSUMER_HTTP',
  }
  context.createdResources.phase3LoadingCompletedProducer = producer
  context.createdResources.phase4InboundProducerFixtures = collectPhase4InboundProducerFixture(
    context.createdResources.phase4InboundProducerFixtures, producer)
}