shanxia2.0/web-admin/scripts/mobile-pl-plan-load-state.test.ts

import assert from 'node:assert/strict'
import { readFileSync } from 'node:fs'
import test from 'node:test'
import { effectScope, nextTick, ref, watch } from 'vue'
import { parse } from '@vue/compiler-sfc'
import ts from 'typescript'
import { preserveMobileCopyAssociations, assertMobilePersistenceCapability } from '../src/views/m/pl/plan/mobilePlanPersistence'
import { mobileStopIdentity } from '../src/views/m/pl/plan/mobileStopIdentity'
import * as brand from '../src/utils/crm-product-brand'
import { collectStopContractIds, filterProductsByAllowedProductIds } from '../src/utils/pl-plan-contract-product'

const source = readFileSync(
  new URL('../src/components/business/pl-plan-form-dialog/index.vue', import.meta.url),
  'utf8'
)
const descriptor = parse(source).descriptor
const ast = ts.createSourceFile(
  'form.ts',
  descriptor.scriptSetup!.content,
  ts.ScriptTarget.Latest,
  true
)
function declaration(name: string) {
  return ast.statements
    .find(
      (node) =>
        (ts.isFunctionDeclaration(node) && node.name?.text === name) ||
        (ts.isVariableStatement(node) &&
          node.declarationList.declarations.some((d) => d.name.getText(ast) === name))
    )
    ?.getText(ast)
}
function deferred<T = any>() {
  let resolve!: (value: T) => void
  let reject!: (reason: any) => void
  const promise = new Promise<T>((yes, no) => {
    resolve = yes
    reject = no
  })
  return { promise, resolve, reject }
}
function harness(
  options: {
    page?: boolean
    copy?: boolean
    newPlan?: boolean
    get?: any
    master?: any
    contract?: any
    enrich?: any
    realDependencies?: boolean
    realArrange?: boolean
    overrides?: Record<string, any>
  } = {}
) {
  const writes: any[] = []
  const events: any[] = []
  const invalidations: string[] = []
  const noop = () => {}
  const bindings: Record<string, any> = {
    mobileStopIdentity,
    preserveMobileCopyAssociations,
    buildMobileProductLinks: () => ({}),
    assertMobilePersistenceCapability: () => {},
    ref,
    Error,
    String,
    Object,
    Promise,
    Set,
    Number,
    props: {
      planId: options.copy || options.newPlan ? undefined : 'plan-1',
      copyFromPlanId: options.copy ? 'plan-1' : undefined
    },
    isPageVariant: ref(options.page !== false),
    isEdit: ref(!options.copy && !options.newPlan),
    detailLoading: ref(false),
    submitLoading: ref(false),
    suppressAddressMutex: ref(false),
    suppressStopProductSync: ref(false),
    formData: { belongsCompany: 'shanxia', createDate: '2026-10-21', products: [] },
    loadForm: ref({ products: [], contracts: [] }),
    deliveryForms: ref([]),
    loadedPlanSnapshot: ref(null),
    loadedTransportStatus: ref('pending'),
    loadedFollowStatus: ref(''),
    selectedDriverId: ref(''),
    selectedEscortId: ref(''),
    vehicleBundle: ref(null),
    contractProductIdsCache: ref({}),
    contractProductRowsCache: ref({}),
    contractLinesCache: ref({}),
    loadContractProductIds: ref([]),
    vehicleList: ref([]),
    carrierList: ref([]),
    driverList: ref([]),
    escortList: ref([]),
    customerOptions: ref([]),
    customerOptionsLoading: ref(false),
    vehicleLoading: ref(false),
    footerMoreOpen: ref(false),
    planApi: {
      mobileProductCapability: async () => ({ mobileProductMetaVersion: 1 }),
      get:
        options.get ||
        (async () => ({
          data: { id: 'plan-1', belongsCompany: 'shanxia', remark: '原计划', products: [] }
        })),
      update: async (...args: any[]) => {
        writes.push(['update', ...args])
        return { id: 'plan-1' }
      },
      createFull: async (...args: any[]) => {
        writes.push(['create', ...args])
        return { id: 'new-plan' }
      }
    },
    invalidateContractDetailCache: (id: string) => invalidations.push(id),
    getContractDetailCached: options.contract || (async () => ({ id: 'c1', products: [] })),
    enrichPlanProductsHazardFromCrm: options.enrich || (async (rows: any) => rows),
    enrichPlanProductLinesAlias: async (rows: any) => rows,
    mapPlanProductToFormRow: (row: any) => ({ ...row }),
    mapPlanProductToCopyFormRow: (row: any) => ({ ...row, id: undefined }),
    collectStopContractIds,
    collectContractProductRows: (rows: any) => rows,
    collectContractProductIds: (rows: any[]) => rows.map((row) => row.productId),
    unionContractProductIds: (cache: any, ids: string[]) => ids.flatMap((id) => cache[id] || []),
    resetForm: () => {
      bindings.formData.remark = ''
      bindings.formData.products = []
      bindings.loadedPlanSnapshot.value = null
    },
    applyStopsFromPlan: (data: any) => {
      bindings.loadForm.value = data.load || { products: [], contracts: [] }
      bindings.deliveryForms.value = data.deliveries || []
    },
    syncCommittedPartyIds: noop,
    bootstrapStopsFromPlanProducts: noop,
    syncSelectedCustomerOptions: noop,
    todayYmd: () => '2026-10-21',
    formatDate: () => '',
    resolveCurrentUserId: () => 'user',
    resolveCurrentUserName: () => '用户',
    freightCalc: { resetFreightCalc: noop, freightAmount: ref(null) },
    ensureSelectedVehicleOption: async () => {},
    ensureSelectedDriverOption: async () => {},
    ensureSelectedEscortOption: async () => {},
    ensureSelectedCarrierOption: async () => {},
    handleVehicleChange: async () => {},
    restoreFreightFromTransport: async () => {},
    reapplyStopDibangByVehiclePlate: noop,
    nextTick: async () => {},
    mobileMetadata: { ready: () => true },
    ElMessage: { error: noop, warning: noop, success: noop },
    emit: (...args: any[]) => events.push(args),
    innerVisible: ref(true),
    basicFormRef: ref({ validate: async () => true, validateField: async () => {} }),
    mirrorPlanProductsFromLoad: noop,
    buildPlanCommonPayload: () => ({
      remark: bindings.formData.remark,
      products: bindings.formData.products
    }),
    pickBxData: (data: any) => data.data ?? data,
    validateBusinessRules: () => true,
    validateSingleContractPerStop: () => true,
    validateContractPackageSpecs: () => true,
    validateStopContractsRequired: () => true,
    getArrangePrerequisiteGaps: () => [],
    validateStopProductsForArrange: () => true,
    showPlanSaveWarnings: noop,
    performArrangeAfterSave: async (id: string) => {
      writes.push(['arrange', id])
      return true
    },
    loadMasterData: options.master || (async () => {}),
    vehicleApi: { list: async () => [], get: async (id: string) => ({ id }) },
    carrierApi: { list: async () => [], get: async (id: string) => ({ id }) },
    personnelApi: { list: async () => [], get: async (id: string) => ({ id }) },
    fetchCustomerOptions: async () => [],
    extractCustomerOptions: (data: any) => data,
    pickBxList: (data: any) => data.data ?? data,
    searchVehicles: async () => {},
    searchCarriers: async () => {},
    searchDrivers: async () => {},
    searchEscorts: async () => {},
    loadDefaultCustomerOptions: async () => {},
    loadVehicleViewBundle: async () => ({ detail: {}, personnelList: [] }),
    transportApi: { get: async () => ({}) },
    resolveDefaultDriver: noop,
    resolveDefaultEscort: noop,
    buildMissingHazardCertReadyMessage: () => '',
    ElMessageBox: { alert: async () => {} },
    createArrangePresenter: () => async () => {},
    planHasAnyDibangSelected: () => false,
    loadArrangeHistoricalFlags: async () => ({}),
    confirmBeforePlanArrange: async () => {},
    buildArrangePayloadFromPlanForm: () => ({}),
    submitPlanArrange: async (id: string) => {
      writes.push(['arrange', id])
    },
    getUnitLabel: () => '',
    ...options.overrides
  }
  const names = [
    'mobileSavedPlanId',
    'mobileCreateUncertain',
    'pageReady',
    'pageLoadError',
    'pageLoadGeneration',
    'pageDisposed',
    'isPageLoadCurrent',
    'assertPageLoadCurrent',
    'failPageLoad',
    'invalidatePageLoad',
    'validateLoadedPagePlan',
    'handleOpened',
    'ensureMobilePersistenceCapability',
    'loadPlanForEdit',
    'loadPlanForCopy',
    'fetchContractProductIds',
    'prefetchStopContractProducts',
    'handleSubmit',
    'isPageSubmitCurrent',
    'pageLoadErrorMessage'
  ]
  names.push('ensurePageSelectedOption')
  if (options.realDependencies) {
    names.push('loadMasterData', 'handleVehicleChange', 'restoreFreightFromTransport')
    for (const name of ['loadMasterData', 'handleVehicleChange', 'restoreFreightFromTransport'])
      delete bindings[name]
  }
  if (options.realArrange) {
    names.push('performArrangeAfterSave')
    delete bindings.performArrangeAfterSave
  }
  const present = names.filter((name) => declaration(name))
  const code = ts.transpile(present.map((name) => declaration(name)).join('\n'), {
    target: ts.ScriptTarget.ESNext
  })
  const result = new Function(
    ...Object.keys(bindings),
    code + '; return {' + present.join(',') + '}'
  )(...Object.values(bindings))
  return { ...bindings, ...result, writes, events, invalidations }
}
async function blocked(h: ReturnType<typeof harness>) {
  for (const mode of ['draft', 'save', 'saveAndArrange', 'rearrange']) await h.handleSubmit(mode)
  assert.deepEqual(h.writes, [], 'failed initialization must never write or arrange')
}
for (const status of [404, 500])
  test(`mobile edit GET ${status} stays blocked`, async () => {
    const h = harness({
      get: async () => {
        throw new Error(`HTTP ${status}`)
      }
    })
    await h.handleOpened().catch(() => {})
    await blocked(h)
    assert.equal(h.pageReady.value, false)
    assert.match(h.pageLoadError.value, /404|500/)
    assert.equal(h.detailLoading.value, false)
  })
test('mobile copy GET failure remains visible and blocked', async () => {
  const h = harness({
    copy: true,
    get: async () => {
      throw new Error('copy failed')
    }
  })
  await h.handleOpened().catch(() => {})
  await blocked(h)
  assert.ok(h.pageLoadError.value)
  assert.equal(
    h.events.some((event) => event[0] === 'update:visible'),
    false
  )
})
for (const data of [{}, { id: 'different' }, null])
  test(`mobile rejects invalid plan ${JSON.stringify(data)}`, async () => {
    const h = harness({ get: async () => ({ data }) })
    await h.handleOpened().catch(() => {})
    await blocked(h)
    assert.ok(h.pageLoadError.value)
  })
test('new mobile base dependency failure cannot create', async () => {
  const h = harness({
    newPlan: true,
    master: async () => {
      throw new Error('base failed')
    }
  })
  await h.handleOpened().catch(() => {})
  await blocked(h)
})
test('contract failure preserves historical products, does not cache empty, retry recovers and saves original payload', async () => {
  let failed = true
  const h = harness({
    get: async () => ({
      id: 'plan-1',
      belongsCompany: 'shanxia',
      remark: '原计划',
      products: [{ productId: 'p1' }],
      load: { contracts: [{ contractId: 'c1' }], products: [{ productId: 'p1', planQty: 12 }] }
    }),
    contract: async () => {
      if (failed) throw new Error('contract failed')
      return { id: 'c1', products: [{ productId: 'p1' }] }
    }
  })
  await h.handleOpened().catch(() => {})
  await blocked(h)
  assert.deepEqual(h.contractProductIdsCache.value, {})
  assert.equal(h.loadForm.value.products[0].planQty, 12)
  failed = false
  await h.handleOpened()
  assert.equal(h.pageReady.value, true)
  await h.handleSubmit('save')
  assert.deepEqual(h.writes, [
    ['update', 'plan-1', { remark: '原计划', products: [{ productId: 'p1' }], saveMode: 'formal' }]
  ])
})
for (const lateError of [false, true])
  test(`retry ignores old ${lateError ? 'error' : 'success'} and finally`, async () => {
    const old = deferred()
    const fresh = deferred()
    let count = 0
    const h = harness({ get: () => (++count === 1 ? old.promise : fresh.promise) })
    const first = h.handleOpened().catch(() => {})
    while (count < 1) await Promise.resolve()
    const second = h.handleOpened()
    while (count < 2) await Promise.resolve()
    if (lateError) old.reject(new Error('old error'))
    else old.resolve({ id: 'plan-1', remark: 'stale' })
    await first
    assert.equal(h.detailLoading.value, true)
    assert.equal(h.formData.remark, '')
    assert.equal(h.pageLoadError.value, '')
    fresh.resolve({ id: 'plan-1', remark: 'fresh', products: [] })
    await second
    assert.equal(h.formData.remark, 'fresh')
    assert.equal(h.pageReady.value, true)
  })
test('unmount invalidates pending detail without late ref writes or loading events', async () => {
  const request = deferred()
  const h = harness({ get: () => request.promise })
  const work = h.handleOpened()
  await Promise.resolve()
  await Promise.resolve()
  h.invalidatePageLoad()
  const before = JSON.stringify(h.formData)
  request.resolve({ id: 'plan-1', remark: 'stale' })
  await work
  assert.equal(JSON.stringify(h.formData), before)
  assert.equal(h.pageReady.value, false)
})
test('desktop retains copy failure close, failed contract empty cache and draft save behavior', async () => {
  const h = harness({
    page: false,
    copy: true,
    get: async () => {
      throw new Error('404')
    },
    contract: async () => {
      throw new Error('offline')
    }
  })
  await h.handleOpened()
  assert.ok(h.events.some((event) => event[0] === 'update:visible' && event[1] === false))
  assert.deepEqual(await h.fetchContractProductIds('c1'), [])
  assert.deepEqual(h.contractProductIdsCache.value, { c1: [] })
  await h.handleSubmit('draft')
  assert.equal(h.writes[0][0], 'create')
})
test('page template gates form and write actions on readiness and exposes retry/return', () => {
  assert.match(descriptor.template!.content, /v-if="isPageVariant && pageLoadError"/)
  assert.match(descriptor.template!.content, /v-show="!isPageVariant \|\| pageReady"/)
  assert.match(descriptor.template!.content, /v-if="isPageVariant && pageReady"/)
  assert.match(descriptor.template!.content, /重新加载/)
  assert.match(source, /onBeforeUnmount\(invalidatePageLoad\)/)
})

for (const dependency of ['vehicleApi', 'carrierApi', 'personnelApi', 'fetchCustomerOptions']) {
  test(`real mobile base loader fails closed for ${dependency}`, async () => {
    const fail = async () => {
      throw new Error(`${dependency} failed`)
    }
    const overrides =
      dependency === 'fetchCustomerOptions'
        ? { fetchCustomerOptions: fail }
        : { [dependency]: { list: fail } }
    const h = harness({ newPlan: true, realDependencies: true, overrides })
    await h.handleOpened()
    await blocked(h)
    assert.match(h.pageLoadError.value, /failed/)
  })
}
test('late base dependency cannot replace new option lists', async () => {
  const old = deferred()
  let count = 0
  const h = harness({
    newPlan: true,
    realDependencies: true,
    overrides: {
      vehicleApi: { list: () => (++count === 1 ? old.promise : Promise.resolve([{ id: 'fresh' }])) }
    }
  })
  const first = h.handleOpened()
  while (count < 1) await Promise.resolve()
  await h.handleOpened()
  old.resolve([{ id: 'old' }])
  await first
  assert.deepEqual(h.vehicleList.value, [{ id: 'fresh' }])
  assert.equal(h.pageReady.value, true)
})
test('late product enrichment cannot overwrite retry products or release new suppression flags', async () => {
  const old = deferred()
  const fresh = deferred()
  let count = 0
  const h = harness({ enrich: () => (++count === 1 ? old.promise : fresh.promise) })
  const first = h.handleOpened()
  while (count < 1) await Promise.resolve()
  const second = h.handleOpened()
  while (count < 2) await Promise.resolve()
  old.resolve([{ productId: 'old' }])
  await first
  assert.equal(h.suppressStopProductSync.value, true)
  assert.deepEqual(h.formData.products, [])
  fresh.resolve([{ productId: 'fresh' }])
  await second
  assert.deepEqual(h.formData.products, [{ productId: 'fresh' }])
})
test('late vehicle bundle cannot overwrite retry refs or clear the new vehicle loading flag', async () => {
  const old = deferred()
  const fresh = deferred()
  let count = 0
  const h = harness({
    realDependencies: true,
    get: async () => ({ id: 'plan-1', vehicleId: 'v1' }),
    overrides: { loadVehicleViewBundle: () => (++count === 1 ? old.promise : fresh.promise) }
  })
  const first = h.handleOpened()
  while (count < 1) await Promise.resolve()
  const second = h.handleOpened()
  while (count < 2) await Promise.resolve()
  old.resolve({ detail: { carrierId: 'old' }, personnelList: [] })
  await first
  assert.equal(h.vehicleLoading.value, true)
  assert.equal(h.vehicleBundle.value, null)
  fresh.resolve({ detail: { carrierId: 'fresh' }, personnelList: [] })
  await second
  assert.equal(h.formData.carrierId, 'fresh')
})
test('late contract success cannot populate the current generation cache', async () => {
  const old = deferred()
  const h = harness({ contract: () => old.promise })
  const fetch = h.fetchContractProductIds('c1').catch(() => {})
  await h.handleOpened()
  old.resolve({ products: [{ productId: 'old' }] })
  await fetch
  assert.deepEqual(h.contractProductIdsCache.value, {})
  assert.equal(h.pageLoadError.value, '')
})
test('successful mobile copy clears source ids and transport people before creating', async () => {
  const original = {
    id: 'plan-1',
    belongsCompany: 'shanxia',
    vehicleId: 'v1',
    driverId: 'd1',
    escortId: 'e1',
    load: {
      id: 'load-1',
      contracts: [],
      products: [{ id: 'line-1', planProductId: 'product-row-1' }]
    },
    deliveries: [
      { id: 'stop-1', contracts: [], products: [{ id: 'line-2', planProductId: 'product-row-2' }] }
    ]
  }
  const h = harness({ copy: true, get: async () => structuredClone(original) })
  await h.handleOpened()
  assert.equal(h.pageReady.value, true)
  assert.equal(h.loadForm.value.id, undefined)
  assert.equal(h.loadForm.value.products[0].planProductId, undefined)
  assert.equal(h.deliveryForms.value[0].id, undefined)
  assert.equal(h.deliveryForms.value[0].products[0].id, undefined)
  assert.equal(h.formData.vehicleId, '')
  assert.equal(h.selectedDriverId.value, '')
  assert.equal(h.selectedEscortId.value, '')
  await h.handleSubmit('draft')
  assert.equal(h.writes[0][0], 'create')
  assert.equal(
    h.writes.some((row) => row[0] === 'update'),
    false
  )
})
test('draft keeps minimal fields and formal save still requires original validation', async () => {
  const h = harness({ newPlan: true })
  await h.handleOpened()
  h.basicFormRef.value.validate = async () => false
  await h.handleSubmit('save')
  assert.deepEqual(h.writes, [])
  await h.handleSubmit('draft')
  assert.equal(h.writes[0][0], 'create')
})
test('desktop edit GET error still propagates and clears the loading state', async () => {
  const h = harness({
    page: false,
    get: async () => {
      throw new Error('desktop failure')
    }
  })
  await assert.rejects(h.handleOpened(), /desktop failure/)
  assert.equal(h.detailLoading.value, false)
  assert.equal(h.pageLoadError.value, '')
})

test('empty dependency error still provides a visible retry state', async () => {
  const h = harness({
    master: async () => {
      throw new Error('')
    }
  })
  await h.handleOpened()
  assert.ok(h.pageLoadError.value)
})

test('new initialization resets vehicle loading left by an invalidated generation', async () => {
  const h = harness({ newPlan: true })
  h.vehicleLoading.value = true
  await h.handleOpened()
  assert.equal(h.vehicleLoading.value, false)
})

for (const kind of ['driver', 'transport'])
  test(`${kind} refill failure prevents saving mobile details`, async () => {
    const fail = async () => {
      throw new Error(`${kind} failed`)
    }
    const h = harness({
      realDependencies: true,
      get: async () => ({
        id: 'plan-1',
        driverId: kind === 'driver' ? 'd1' : '',
        transportId: kind === 'transport' ? 't1' : ''
      }),
      overrides:
        kind === 'driver'
          ? { personnelApi: { list: async () => [], get: fail } }
          : { transportApi: { get: fail } }
    })
    await h.handleOpened()
    await blocked(h)
    assert.match(h.pageLoadError.value, /failed/)
  })

function deliveryWatcher(h: ReturnType<typeof harness>) {
  const watcher = ast.statements.find(
    (node) =>
      ts.isExpressionStatement(node) &&
      node.getText(ast).startsWith('watch(') &&
      node.getText(ast).includes('contractKey: collectStopContractIds')
  )
  assert.ok(watcher)
  let callback!: (...args: any[]) => Promise<void>
  const bindings = {
    mobileStopIdentity,    ...h,
    pageLoadGeneration: 1,
    deliveryContractFetchSeqByIndex: {},
    watch: (_source: any, cb: any) => {
      callback = cb
    }
  }
  new Function(
    ...Object.keys(bindings),
    ts.transpile(watcher.getText(ast), { target: ts.ScriptTarget.ESNext })
  )(...Object.values(bindings))
  return callback
}
test('mobile removing a delivery contract still clears its products', async () => {
  const h = harness()
  await h.handleOpened()
  h.deliveryForms.value = [{ products: [{ productId: 'p1' }], contracts: [] }]
  await deliveryWatcher(h)([{ contractKey: '' }], [{ contractKey: 'c1' }])
  assert.deepEqual(h.deliveryForms.value[0].products, [])
})
test('delivery contract metadata failure preserves historical products', async () => {
  const h = harness({
    contract: async () => {
      throw new Error('offline')
    }
  })
  await h.handleOpened()
  h.deliveryForms.value = [{ products: [{ productId: 'p1' }], contracts: [{ contractId: 'c1' }] }]
  await deliveryWatcher(h)([{ contractKey: 'c1' }], [{ contractKey: 'old' }])
  assert.deepEqual(h.deliveryForms.value[0].products, [{ productId: 'p1' }])
  assert.equal(h.pageReady.value, false)
})

function enrichmentHelper(file: string, name: string, fetchProductDetail: any) {
  const text = readFileSync(new URL(`../src/composables/${file}.ts`, import.meta.url), 'utf8')
  const source = ts.createSourceFile('helper.ts', text, ts.ScriptTarget.Latest, true)
  const declaration = source.statements.find(
    (node) => ts.isFunctionDeclaration(node) && node.name?.text === name
  )
  assert.ok(declaration)
  const code = ts.transpile(declaration.getText(source).replace(/^export\s+/, ''), {
    target: ts.ScriptTarget.ESNext
  })
  return new Function('fetchProductDetail', ...Object.keys(brand), code + `;return ${name}`)(
    fetchProductDetail,
    ...Object.values(brand)
  )
}
for (const [file, name] of [
  ['usePlContractToPlan', 'enrichPlanProductLinesAlias'],
  ['usePlToxicProductCertCheck', 'enrichPlanProductsHazardFromCrm']
]) {
  test(`${name} strict mode rejects failed product metadata while default preserves existing behavior`, async () => {
    const helper = enrichmentHelper(file, name, async () => {
      throw new Error('product offline')
    })
    const rows = [
      {
        productId: 'p1',
        productName: '历史产品',
        isToxic: 1,
        brandMode: 'required',
        brandId: 'b1',
        brandName: '品牌'
      }
    ]
    const before = structuredClone(rows)
    await assert.rejects(helper(rows, true), /product offline/)
    assert.deepEqual(rows, before)
    const fallback = await helper(structuredClone(rows))
    assert.equal(fallback[0].brandId, 'b1')
    assert.equal(fallback[0].isToxic, 1)
  })
}
for (const copy of [false, true])
  test(`mobile ${copy ? 'copy' : 'edit'} opts into strict product initialization`, async () => {
    const strictArgs: unknown[] = []
    const h = harness({
      copy,
      enrich: async (rows: any, strict: boolean) => {
        strictArgs.push(strict)
        return rows
      },
      overrides: {
        enrichPlanProductLinesAlias: async (rows: any, strict: boolean) => {
          strictArgs.push(strict)
          return rows
        }
      }
    })
    await h.handleOpened()
    assert.deepEqual(strictArgs, [true, true])
  })

test('delivery slow contract completion cannot clear products selected after fast contract completion', async () => {
  const slow = deferred()
  const h = harness({
    contract: (id: string) => (id === 'slow' ? slow.promise : Promise.resolve({ id, products: [] }))
  })
  await h.handleOpened()
  const watchDelivery = deliveryWatcher(h)
  h.deliveryForms.value = [
    { contracts: [{ contractId: 'slow' }], products: [{ productId: 'original' }] }
  ]
  const first = watchDelivery([{ contractKey: 'slow' }], [{ contractKey: 'original' }])
  h.deliveryForms.value[0].contracts = [{ contractId: 'fast' }]
  await watchDelivery([{ contractKey: 'fast' }], [{ contractKey: 'slow' }])
  h.deliveryForms.value[0].products = [{ productId: 'new-selection' }]
  slow.resolve({ id: 'slow', products: [] })
  await first
  assert.deepEqual(h.deliveryForms.value[0].products, [{ productId: 'new-selection' }])
})
for (const mode of ['draft', 'save', 'saveAndArrange', 'rearrange']) {
  for (const newPlan of [false, true]) {
    test(`late ${newPlan ? 'create' : 'update'} ${mode} cannot emit, arrange or clear a new session busy state`, async () => {
      const write = deferred()
      let started = false
      const h = harness({ newPlan })
      await h.handleOpened()
      h.formData.vehicleId = 'v1'
      const apiMethod = newPlan ? 'createFull' : 'update'
      h.planApi[apiMethod] = async () => {
        started = true
        return write.promise
      }
      const saving = h.handleSubmit(mode)
      while (!started) await Promise.resolve()
      await h.handleOpened()
      h.submitLoading.value = true
      h.events.splice(0)
      write.resolve({ id: 'new-plan' })
      await saving
      assert.equal(h.submitLoading.value, true)
      assert.deepEqual(h.events, [])
      assert.deepEqual(h.writes, [])
    })
  }
}
for (const stage of ['detail', 'history', 'confirm', 'arrange']) {
  test(`arrange ${stage} completion after unmount cannot continue or emit`, async () => {
    const pending = deferred()
    let started = false
    const pause = async () => {
      started = true
      return pending.promise
    }
    const h = harness({
      realArrange: true,
      overrides:
        stage === 'confirm'
          ? { confirmBeforePlanArrange: pause }
          : stage === 'history'
            ? { loadArrangeHistoricalFlags: pause }
            : stage === 'arrange'
              ? { submitPlanArrange: pause }
              : {}
    })
    await h.handleOpened()
    h.formData.vehicleId = 'v1'
    if (stage === 'detail') h.planApi.get = pause
    else
      h.planApi.get = async () => ({
        id: 'plan-1',
        transportStatus: stage === 'history' ? 'arranged' : 'pending',
        products: []
      })
    const work = h.performArrangeAfterSave('plan-1')
    while (!started) await Promise.resolve()
    h.invalidatePageLoad()
    h.events.splice(0)
    pending.resolve(stage === 'detail' ? { id: 'plan-1', products: [] } : {})
    await work
    assert.deepEqual(h.events, [])
    assert.deepEqual(h.writes, [])
  })
}
for (const [file, name] of [
  ['usePlContractToPlan', 'enrichPlanProductLinesAlias'],
  ['usePlToxicProductCertCheck', 'enrichPlanProductsHazardFromCrm']
]) {
  for (const response of [{}, { data: null }, { id: 'other' }]) {
    test(`${name} strict rejects malformed 200 ${JSON.stringify(response)} and preserves snapshot`, async () => {
      const helper = enrichmentHelper(file, name, async () => response)
      const rows = [
        {
          productId: 'p1',
          productName: '历史产品',
          isToxic: 1,
          brandMode: 'required',
          brandId: 'brand-1'
        }
      ]
      const before = structuredClone(rows)
      await assert.rejects(helper(rows, true), /产品/)
      assert.deepEqual(rows, before)
      await assert.doesNotReject(helper(structuredClone(rows)))
    })
  }
}
for (const response of [
  {},
  null,
  { id: 'other', products: [] },
  { id: 'c1' },
  { id: 'c1', products: {} }
]) {
  test(`mobile contract malformed 200 ${JSON.stringify(response)} cannot cache an empty list`, async () => {
    const h = harness({ contract: async () => response })
    await assert.rejects(h.fetchContractProductIds('c1'), /合同/)
    assert.deepEqual(h.contractProductIdsCache.value, {})
    assert.deepEqual(h.invalidations, ['c1'])
    assert.equal(h.pageReady.value, false)
  })
}
for (const copy of [false, true])
  test(`mobile ${copy ? 'copy' : 'edit'} HTTP 404 error is actionable Chinese`, async () => {
    const error = Object.assign(new Error('Request failed with status code 404'), {
      response: { status: 404 }
    })
    const h = harness({
      copy,
      get: async () => {
        throw error
      }
    })
    await h.handleOpened()
    assert.equal(h.pageLoadError.value, copy ? '复制来源不存在或已删除' : '运输计划不存在或已删除')
  })
test('mobile network error is Chinese while backend business message is preserved', async () => {
  for (const [error, expected] of [
    [new Error('Network Error'), '网络连接失败，请检查网络后重新加载'],
    [
      Object.assign(new Error('Request failed with status code 500'), {
        response: { data: { message: '当前租户无权查看此计划' } }
      }),
      '当前租户无权查看此计划'
    ]
  ]) {
    const h = harness({
      get: async () => {
        throw error
      }
    })
    await h.handleOpened()
    assert.equal(h.pageLoadError.value, expected)
  }
})
test('mobile error actions meet the 44px minimum tap target', () => {
  const errorStyle = descriptor.styles[0].content.split('.mp-plan-form-page')[0]
  assert.match(errorStyle, /\.mp-plan-load-error[\s\S]*?\.el-button[\s\S]*?min-height:\s*44px/)
})

test('obsolete delivery contract error does not close the ready fast selection', async () => {
  const slow = deferred()
  const h = harness({
    contract: (id: string) => (id === 'slow' ? slow.promise : Promise.resolve({ id, products: [] }))
  })
  await h.handleOpened()
  const watchDelivery = deliveryWatcher(h)
  h.deliveryForms.value = [{ contracts: [{ contractId: 'slow' }], products: [] }]
  const first = watchDelivery([{ contractKey: 'slow' }], [{ contractKey: 'original' }])
  h.deliveryForms.value[0].contracts = [{ contractId: 'fast' }]
  await watchDelivery([{ contractKey: 'fast' }], [{ contractKey: 'slow' }])
  h.deliveryForms.value[0].products = [{ productId: 'new-selection' }]
  slow.reject(new Error('old contract error'))
  await first
  assert.equal(h.pageReady.value, true)
  assert.equal(h.pageLoadError.value, '')
  assert.deepEqual(h.deliveryForms.value[0].products, [{ productId: 'new-selection' }])
})
test('arrange hazard completion after unmount does not continue to confirmation', async () => {
  const pending = deferred()
  let calls = 0
  let started = false
  let confirmed = false
  const h = harness({
    realArrange: true,
    enrich: async (rows: any) => {
      calls += 1
      if (calls === 1) return rows
      started = true
      return pending.promise
    },
    overrides: {
      confirmBeforePlanArrange: async () => {
        confirmed = true
      }
    }
  })
  await h.handleOpened()
  h.formData.vehicleId = 'v1'
  const work = h.performArrangeAfterSave('plan-1')
  while (!started) await Promise.resolve()
  h.invalidatePageLoad()
  pending.resolve([])
  await work
  assert.equal(confirmed, false)
  assert.deepEqual(h.events, [])
  assert.deepEqual(h.writes, [])
})

function loadWatcher(h: ReturnType<typeof harness>) {
  const watcher = ast.statements.find(
    (node) =>
      ts.isExpressionStatement(node) &&
      node.getText(ast).startsWith('watch(') &&
      node.getText(ast).includes('() => loadForm.value.contracts')
  )
  assert.ok(watcher)
  let callback!: (...args: any[]) => Promise<void>
  const bindings = {
    mobileStopIdentity,    ...h,
    pageLoadGeneration: 1,
    loadContractFetchSeq: 0,
    filterProductsByAllowedProductIds,
    syncFromLoadProducts: () => {},
    watch: (_source: any, cb: any) => {
      callback = cb
    }
  }
  new Function(
    ...Object.keys(bindings),
    ts.transpile(watcher.getText(ast), { target: ts.ScriptTarget.ESNext })
  )(...Object.values(bindings))
  return callback
}
for (const rejects of [false, true])
  test(`load contract old ${rejects ? 'error' : 'success'} cannot affect current selection`, async () => {
    const slow = deferred()
    const h = harness({
      contract: (id: string) =>
        id === 'slow'
          ? slow.promise
          : Promise.resolve({ id, products: [{ productId: 'fast-product' }] })
    })
    await h.handleOpened()
    const watchLoad = loadWatcher(h)
    h.loadForm.value = { contracts: [{ contractId: 'slow' }], products: [] }
    const first = watchLoad([{ contractId: 'slow' }], [{ contractId: 'original' }])
    h.loadForm.value.contracts = [{ contractId: 'fast' }]
    await watchLoad([{ contractId: 'fast' }], [{ contractId: 'slow' }])
    h.loadForm.value.products = [{ productId: 'fast-product' }]
    if (rejects) slow.reject(new Error('obsolete'))
    else slow.resolve({ id: 'slow', products: [{ productId: 'slow-product' }] })
    await first
    assert.deepEqual(h.loadForm.value.products, [{ productId: 'fast-product' }])
    assert.deepEqual(h.loadContractProductIds.value, ['fast-product'])
    assert.equal(h.pageReady.value, true)
    assert.equal(h.pageLoadError.value, '')
  })
for (const mode of ['draft', 'save', 'saveAndArrange', 'rearrange'])
  test(`desktop ${mode} keeps its save and arrange completion`, async () => {
    const h = harness({ page: false, realArrange: true })
    await h.handleOpened()
    h.formData.vehicleId = 'v1'
    h.invalidatePageLoad()
    await h.handleSubmit(mode)
    assert.equal(h.writes[0][0], 'update')
    assert.equal(
      h.writes.some((row) => row[0] === 'arrange'),
      mode === 'saveAndArrange' || mode === 'rearrange'
    )
    assert.equal(h.events.filter((event) => event[0] === 'success').length, 1)
    assert.equal(h.submitLoading.value, false)
  })

// Execute the production watcher through Vue's scheduler, together with the real
// fetchContractProductIds closure from harness(). Only the contract API is stubbed.
function mountDeliveryWatcher(h: ReturnType<typeof harness>) {
  const watcher = ast.statements.find(
    (node) =>
      ts.isExpressionStatement(node) &&
      node.getText(ast).startsWith('watch(') &&
      node.getText(ast).includes('contractKey: collectStopContractIds')
  )
  assert.ok(watcher)
  const bindings = { ...h, mobileStopIdentity, watch, pageLoadGeneration: 1, deliveryContractFetchSeqByIndex: {} }
  const scope = effectScope()
  scope.run(() =>
    new Function(
      ...Object.keys(bindings),
      ts.transpile(watcher.getText(ast), { target: ts.ScriptTarget.ESNext })
    )(...Object.values(bindings))
  )
  return () => scope.stop()
}
async function flushDeliveryWatchers() {
  for (let tick = 0; tick < 30; tick += 1) await nextTick()
}
for (const page of [true, false])
  test(`real Vue delivery watcher ${page ? 'mobile' : 'desktop'} clears both changed segments despite crossed requests`, async () => {
    const slow = deferred()
    const h = harness({
      page,
      contract: async (id: string) => {
        if (id === 'new-0') await slow.promise
        return { id, products: [] }
      }
    })
    await h.handleOpened()
    h.deliveryForms.value = [
      { contracts: [{ contractId: 'old-0' }], products: [{ productId: 'old-product-0' }] },
      { contracts: [{ contractId: 'old-1' }], products: [{ productId: 'old-product-1' }] }
    ]
    const stop = mountDeliveryWatcher(h)
    try {
      h.deliveryForms.value[0].contracts = [{ contractId: 'new-0' }]
      await nextTick()
      h.deliveryForms.value[1].contracts = [{ contractId: 'new-1' }]
      await nextTick()
      slow.resolve({})
      await flushDeliveryWatchers()
      assert.deepEqual(
        h.deliveryForms.value.map((row: any) => row.products),
        [[], []]
      )
      assert.equal(h.pageLoadError.value, '')
    } finally {
      stop()
    }
  })
test('real Vue watcher does not let an earlier batched callback supersede a later segment selection', async () => {
  const slow = deferred()
  const fast = deferred()
  const requests: string[] = []
  const h = harness({
    contract: async (id: string) => {
      requests.push(id)
      if (id === 'new-0') await slow.promise
      if (id === 'latest-1') await fast.promise
      return { id, products: [] }
    }
  })
  await h.handleOpened()
  h.deliveryForms.value = [
    { contracts: [{ contractId: 'old-0' }], products: [{ productId: 'old-product-0' }] },
    { contracts: [{ contractId: 'old-1' }], products: [{ productId: 'old-product-1' }] }
  ]
  const stop = mountDeliveryWatcher(h)
  try {
    h.deliveryForms.value[0].contracts = [{ contractId: 'new-0' }]
    h.deliveryForms.value[1].contracts = [{ contractId: 'intermediate-1' }]
    await nextTick()
    h.deliveryForms.value[1].contracts = [{ contractId: 'latest-1' }]
    await nextTick()
    slow.resolve({})
    await flushDeliveryWatchers()
    fast.resolve({})
    await flushDeliveryWatchers()
    assert.deepEqual(
      h.deliveryForms.value.map((row: any) => row.products),
      [[], []]
    )
    assert.equal(requests.includes('intermediate-1'), false)
    h.deliveryForms.value[1].products = [{ productId: 'latest-product-1' }]
    await flushDeliveryWatchers()
    assert.deepEqual(h.deliveryForms.value[1].products, [{ productId: 'latest-product-1' }])
  } finally {
    stop()
  }
})
test('real Vue watcher preserves newly selected products while another segment finishes later', async () => {
  const slow = deferred()
  const h = harness({
    contract: async (id: string) => {
      if (id === 'new-0') await slow.promise
      return { id, products: [] }
    }
  })
  await h.handleOpened()
  h.deliveryForms.value = [
    { contracts: [{ contractId: 'old-0' }], products: [{ productId: 'old-product-0' }] },
    { contracts: [{ contractId: 'old-1' }], products: [{ productId: 'old-product-1' }] }
  ]
  const stop = mountDeliveryWatcher(h)
  try {
    h.deliveryForms.value[0].contracts = [{ contractId: 'new-0' }]
    await nextTick()
    h.deliveryForms.value[1].contracts = [{ contractId: 'new-1' }]
    await flushDeliveryWatchers()
    h.deliveryForms.value[1].products = [{ productId: 'new-selection' }]
    slow.resolve({})
    await flushDeliveryWatchers()
    assert.deepEqual(h.deliveryForms.value[0].products, [])
    assert.deepEqual(h.deliveryForms.value[1].products, [{ productId: 'new-selection' }])
  } finally {
    stop()
  }
})

for (const rejects of [false, true])
  test(`real Vue batched delivery changes still process later segments after obsolete first ${rejects ? 'error' : 'success'}`, async () => {
    const slow = deferred()
    const requests: string[] = []
    const h = harness({
      contract: async (id: string) => {
        requests.push(id)
        if (id === 'slow-0') await slow.promise
        return { id, products: [] }
      }
    })
    await h.handleOpened()
    h.deliveryForms.value = [
      { contracts: [{ contractId: 'old-0' }], products: [{ productId: 'old-product-0' }] },
      { contracts: [{ contractId: 'old-1' }], products: [{ productId: 'old-product-1' }] }
    ]
    const stop = mountDeliveryWatcher(h)
    try {
      h.deliveryForms.value[0].contracts = [{ contractId: 'slow-0' }]
      h.deliveryForms.value[1].contracts = [{ contractId: 'new-1' }]
      await nextTick()
      h.deliveryForms.value[0].contracts = [{ contractId: 'latest-0' }]
      await flushDeliveryWatchers()
      if (rejects) slow.reject(new Error('obsolete first segment'))
      else slow.resolve({})
      await flushDeliveryWatchers()
      assert.ok(
        requests.includes('new-1'),
        'the batched later segment must still request its contract'
      )
      assert.deepEqual(
        h.deliveryForms.value.map((row: any) => row.products),
        [[], []]
      )
      assert.equal(h.pageReady.value, true)
      assert.equal(h.pageLoadError.value, '')
    } finally {
      stop()
    }
  })

test('mobile delivery watcher preserves segment products and notes during reorder and clears only changed contract target', async () => {
  const slow=deferred()
  const h=harness({contract:async(id:string)=>{if(id==='new-a')await slow.promise;return {id,products:[]}}})
  await h.handleOpened()
  h.deliveryForms.value=[
    {customerId:'same',contracts:[{contractId:'old-a'}],products:[{productId:'a'}],notes:'A'},
    {customerId:'same',contracts:[{contractId:'old-b'}],products:[{productId:'b'}],notes:'B'}
  ]
  const stop=mountDeliveryWatcher(h)
  try {
    h.deliveryForms.value[0].contracts=[{contractId:'new-a'}]
    await nextTick()
    h.deliveryForms.value=[{...h.deliveryForms.value[1],seq:1},{...h.deliveryForms.value[0],seq:2}]
    await flushDeliveryWatchers()
    assert.deepEqual(h.deliveryForms.value.map((r:any)=>r.products),[[{productId:'b'}],[{productId:'a'}]])
    slow.resolve({}); await flushDeliveryWatchers()
    assert.deepEqual(h.deliveryForms.value.map((r:any)=>r.products),[[{productId:'b'}],[]])
    assert.deepEqual(h.deliveryForms.value.map((r:any)=>r.notes),['B','A'])
  } finally {stop()}
})
test('mobile removed delivery response cannot clear surviving same-customer segment', async () => {
  const slow=deferred(), h=harness({contract:async(id:string)=>{if(id==='new-a')await slow.promise;return {id,products:[]}}})
  await h.handleOpened()
  h.deliveryForms.value=[{customerId:'same',contracts:[{contractId:'old-a'}],products:[{productId:'a'}]},{customerId:'same',contracts:[{contractId:'old-b'}],products:[{productId:'b'}]}]
  const stop=mountDeliveryWatcher(h)
  try {
    h.deliveryForms.value[0].contracts=[{contractId:'new-a'}];await nextTick()
    h.deliveryForms.value=[{...h.deliveryForms.value[1],seq:1}];await flushDeliveryWatchers()
    slow.resolve({});await flushDeliveryWatchers()
    assert.deepEqual(h.deliveryForms.value[0].products,[{productId:'b'}])
  } finally {stop()}
})
for(const removed of [false,true]) test(`mobile load contract ${removed?'removal':'replacement with same product'} clears only its products`,async()=>{
  const h=harness({contract:async(id:string)=>({id,products:[{productId:'p'}]})})
  await h.handleOpened()
  h.loadForm.value={contracts:removed?[]:[{contractId:'new'}],products:[{productId:'p',contractProductId:'old-line'}]}
  const run=loadWatcher(h)
  await run(h.loadForm.value.contracts,[{contractId:'old'}])
  assert.deepEqual(h.loadForm.value.products,[])
})

for (const newPlan of [false, true]) test(`old server without capability blocks ${newPlan ? 'new' : 'edit'} page readiness and all writes`, async () => {
  const h = harness({ newPlan, overrides: { assertMobilePersistenceCapability, planApi: { mobileProductCapability: async () => ({}) } } })
  await h.handleOpened()
  assert.equal(h.pageReady.value, false)
  assert.match(h.pageLoadError.value, /服务.*更新/)
  await h.handleSubmit('draft')
  assert.deepEqual(h.writes, [])
})
test('successful capability handshake still rejects an old detail response without the explicit marker', async () => {
  const h = harness({ overrides: { assertMobilePersistenceCapability } })
  await h.handleOpened()
  assert.equal(h.pageReady.value, false)
  assert.match(h.pageLoadError.value, /服务.*更新/)
})

test('actual copy mapper preserves same-packaging second-load and shared delivery association while clearing source ids', async () => {
  const { mobileLoadProductKey } = await import('../src/views/m/pl/plan/mobilePlanPersistence')
  const product = (id: string, planProductId: string) => ({ id, planProductId, productId: 'p', productNo: 'P', productName: '标准名', packageSpec: '20kg/袋', model: 'M', unit: '吨' })
  const sourcePlan = { id: 'plan-1', load: { products: [product('l1', 'pp1'), product('l2', 'pp2')], contracts: [] }, deliveries: [{ id: 'd1', products: [product('dl1', 'pp2')], contracts: [] }, { id: 'd2', products: [product('dl2', 'pp2')], contracts: [] }], products: [] }
  const h = harness({ copy: true, get: async () => sourcePlan })
  await h.handleOpened()
  assert.equal(h.pageReady.value, true)
  const key = mobileLoadProductKey(h.loadForm.value.products[1])
  assert.deepEqual(h.deliveryForms.value.map((row: any) => row.products[0].mobileLoadProductKey), [key, key])
  assert.ok(h.loadForm.value.products.every((row: any) => !row.id && !row.planProductId))
  assert.ok(h.deliveryForms.value.every((row: any) => !row.id && !row.products[0].id && !row.products[0].planProductId))
})

test('capability endpoint 404 explains service upgrade rather than a missing plan', async () => {
  const h = harness({newPlan: true, overrides: {planApi: {mobileProductCapability: async () => {throw Object.assign(new Error('Request failed with status code 404'), {response:{status:404}})}}}})
  await h.handleOpened()
  assert.equal(h.pageReady.value,false)
  assert.match(h.pageLoadError.value,/服务.*更新/)
  assert.doesNotMatch(h.pageLoadError.value,/计划不存在/)
})