const MODULE = 'ocean-bookings'
const OPTIONS = { scenario: 'ocean-booking-lifecycle', deploymentBlocker: true }
const BASE = '/api/platform/v1/ocean-bookings'

function id(value) { return value == null ? '' : String(value) }
function codeOf(r) { return r?.body?.code == null ? 'missing' : String(r.body.code) }
function missing(r) { return r?.http === 404 || r?.http === 405 || r?.http === 503 }
function failure(r) { return [400, 401, 403, 404, 409, 503].includes(r?.http) || (r?.http === 200 && codeOf(r) !== '200') }
async function request(context, method, path, body, headers = {}) {
  try {
    const response = await fetch(`${context.options.gateway}${path}`, { method, headers: { Accept: 'application/json', Authorization: `Bearer ${context.token}`, ...(body === undefined ? {} : { 'Content-Type': 'application/json; charset=utf-8' }), ...headers }, body: body === undefined ? undefined : JSON.stringify(body), signal: AbortSignal.timeout(60_000) })
    const raw = await response.text(); let payload = null
    try { payload = raw ? JSON.parse(raw) : null } catch { /* bounded raw evidence */ }
    return { method, path, http: response.status, body: payload, raw: payload === null ? raw.slice(0, 500) : null, requestId: payload?.requestId || response.headers.get('x-request-id'), traceId: payload?.traceId || response.headers.get('x-trace-id') }
  } catch (error) { return { method, path, http: 0, body: null, raw: String(error), requestId: null, traceId: null } }
}
function data(r) { return String(r?.body?.code) === '200' ? r.body.data : null }
function draft(context, suffix) { return { customerId: '10001', customerName: `订舱验收客户-${suffix}`, shippingCompanyId: null, shippingCompanyName: `船公司-${suffix}`, bookingAgentId: null, bookingAgentName: `订舱代理-${suffix}`, vesselName: `验收船-${suffix}`, voyageNo: `V${suffix}`, departurePortCode: 'CNSZX', departurePortName: '深圳', destinationPortCode: 'USLAX', destinationPortName: '洛杉矶', placeOfDelivery: 'LAX', serviceTerm: 'CY/CY', freightTerm: 'PREPAID', estimatedSailingAt: '2026-09-01T08:00:00', estimatedArrivalAt: '2026-09-20T08:00:00', billOfLadingNo: `BL-${suffix}`, remark: context.marker, parties: [{ partyType: 'SHIPPER', partyName: `发货方-${suffix}` }, { partyType: 'CONSIGNEE', partyName: `收货方-${suffix}` }, { partyType: 'NOTIFY_PARTY', partyName: `通知方-${suffix}` }], containerRequirements: [{ containerType: '40HQ', containerKind: 'FCL', quantity: 1 }] } }
async function createBooking(context, suffix, key) { return request(context, 'POST', BASE, { expectedVersion: 0, data: draft(context, suffix) }, { 'Idempotency-Key': key }) }
function step(context, name, r, pass, evidence, options = OPTIONS) { context.addStep(MODULE, name, r, pass, evidence, { ...options, deploymentBlocker: options.deploymentBlocker && !pass }) }

export async function run(context) {
  const suffix = context.marker.replace(/\D/g, '').slice(-10)
  const list = await request(context, 'GET', `${BASE}?page=1&size=5&keyword=${encodeURIComponent(context.marker)}`)
  if (missing(list) || list.http === 0) {
    step(context, '海运订舱服务契约已部署', list, false, `入口 ${BASE} 不可用：HTTP=${list.http}, code=${codeOf(list)}`)
    return
  }
  const page = context.apiSuccess(MODULE, '订舱列表分页与 keyword 查询', list, '', OPTIONS)
  context.assert(MODULE, '订舱列表分页结构正确', list, Array.isArray(page?.records) && Number.isFinite(Number(page?.total)), `records=${page?.records?.length ?? 'n/a'}`, OPTIONS)
  const statuses = ['DRAFT', 'SUBMITTED', 'CONFIRMED', 'RELEASED', 'FAILED', 'CANCELLED']
  for (const status of statuses) { const r = await request(context, 'GET', `${BASE}?page=1&size=5&status=${status}`); const d = data(r); step(context, `订舱 ${status} 状态筛选`, r, r.http === 200 && codeOf(r) === '200' && Array.isArray(d?.records) && d.records.every((x) => x.status === status), `HTTP=${r.http}, code=${codeOf(r)}, records=${d?.records?.length ?? 'n/a'}`) }

  const key = `${context.marker}-ocean-create`
  const createResponse = await createBooking(context, suffix, key)
  const detail = data(createResponse); const bookingId = id(detail?.oceanBooking?.id)
  context.apiSuccess(MODULE, '创建隔离海运订舱', createResponse, `key=${key}`, OPTIONS)
  context.assert(MODULE, '订舱 DTO 字段、DRAFT 和9类关联字段完整', createResponse, Boolean(bookingId) && detail?.oceanBooking?.status === 'DRAFT' && detail?.parties?.length === 3 && detail?.containerRequirements?.length === 1, `bookingId=${bookingId || 'missing'}, parties=${detail?.parties?.length ?? 'n/a'}, requirements=${detail?.containerRequirements?.length ?? 'n/a'}`, OPTIONS)
  if (!bookingId) return
  context.createdResources.oceanBooking = { id: bookingId, marker: context.marker, finalStatus: 'RELEASED' }
  const replay = await createBooking(context, suffix, key)
  context.assert(MODULE, '创建 Idempotency-Key 重放返回同一订舱', replay, String(data(replay)?.oceanBooking?.id) === bookingId, `first=${bookingId}, replay=${id(data(replay)?.oceanBooking?.id)}`, OPTIONS)
  const path = `${BASE}/${bookingId}`
  const initialVersion = Number(detail.oceanBooking.version)
  const edited = { ...draft(context, suffix), vesselName: `编辑船-${suffix}`, voyageNo: `EV${suffix}` }
  const update = await request(context, 'PUT', path, { expectedVersion: initialVersion, data: edited }, { 'Idempotency-Key': `${context.marker}-ocean-edit` })
  context.apiSuccess(MODULE, '编辑 DRAFT 订舱', update, `version=${initialVersion}`, OPTIONS)
  const stale = await request(context, 'PUT', path, { expectedVersion: initialVersion, data: { ...edited, vesselName: `STALE-${suffix}` } }, { 'Idempotency-Key': `${context.marker}-ocean-stale` })
  step(context, '订舱旧版本编辑返回冲突', stale, stale.http === 200 && ['A0409', '409'].includes(codeOf(stale)), `HTTP=${stale.http}, code=${codeOf(stale)}`)
  const afterStale = await request(context, 'GET', path); const afterData = data(afterStale)
  context.apiSuccess(MODULE, '冲突后回查订舱', afterStale, '', OPTIONS)
  context.assert(MODULE, '订舱冲突未部分更新', afterStale, afterData?.oceanBooking?.vesselName === edited.vesselName, `vessel=${afterData?.oceanBooking?.vesselName || 'missing'}`, OPTIONS)
  let version = Number(afterData?.oceanBooking?.version)
  const action = async (name, endpoint, expected, reason) => { const r = await request(context, 'POST', `${path}/${endpoint}`, { expectedVersion: expected, reason }, { 'Idempotency-Key': `${context.marker}-${endpoint}` }); const d = data(r); context.apiSuccess(MODULE, name, r, `status=${d?.oceanBooking?.status || 'missing'}`, OPTIONS); version = Number(d?.oceanBooking?.version); return d }
  await action('提交订舱', 'submit', version, 'marker submit')
  await action('确认订舱', 'confirm', version, 'marker confirm')
  const changed = await request(context, 'POST', `${path}/change-request`, { expectedVersion: version, vesselName: `改船-${suffix}`, voyageNo: `CV${suffix}`, reason: context.marker }, { 'Idempotency-Key': `${context.marker}-change` })
  context.apiSuccess(MODULE, '申请改船', changed, '', OPTIONS); version = Number(data(changed)?.oceanBooking?.version)
  await action('确认改船', 'change-confirm', version, 'confirm change')
  await action('放舱', 'release', version, 'release')
  const final = await request(context, 'GET', path); const fd = data(final)
  context.apiSuccess(MODULE, '回查 RELEASED 订舱详情', final, '', OPTIONS)
  context.assert(MODULE, '订舱状态历史、审计操作者和终态完整', final, fd?.oceanBooking?.status === 'RELEASED' && fd.histories?.length >= 5 && fd.histories.every((h) => h.operatorName), `status=${fd?.oceanBooking?.status || 'missing'}, histories=${fd?.histories?.length ?? 'n/a'}`, OPTIONS)
  const missingDetail = await request(context, 'GET', `${BASE}/999999999999999999`)
  step(context, '不存在订舱详情安全失败', missingDetail, failure(missingDetail), `HTTP=${missingDetail.http}, code=${codeOf(missingDetail)}`)
}