import test from 'node:test'
import assert from 'node:assert/strict'
import { readFile } from 'node:fs/promises'
import { fileURLToPath } from 'node:url'
import { verifyDiscardApproval, submitClientTransfer } from './phase4-overseas-client-services.mjs'
import { parseArguments } from '../admin-test-env-acceptance.mjs'

const source = await readFile(fileURLToPath(new URL('./phase4-overseas-client-services.mjs', import.meta.url)), 'utf8')

for (const fault of ['', 'network', 'server', 'rejected', 'wrong order', 'wrong status', 'throws']) {
  test(`transfer submit sends once and stops on uncertain result: ${fault || 'success'}`, async () => {
    const calls = []
    const context = { marker: 'batch', createdResources: { phase4OverseasClientServices: {} },
      apiSuccess(_m, _n, response) { return response?.body?.data },
      async request(method, path, body, token) {
        calls.push({ method, path, body, token })
        if (fault === 'throws') throw new Error('connection closed')
        return { http: fault === 'network' ? 0 : fault === 'server' ? 503 : 200,
          requestId: 'request', traceId: 'trace', body: { code: fault === 'rejected' ? 'A0409' : '200',
            data: { transferNo: fault === 'wrong order' ? 'OTHER' : 'WT-1',
              status: fault === 'wrong status' ? 'DRAFT' : 'PENDING_REVIEW' } } }
      } }
    if (fault) await assert.rejects(submitClientTransfer(context, 'merchant', 'WT-1'))
    else assert.equal((await submitClientTransfer(context, 'merchant', 'WT-1')).status, 'PENDING_REVIEW')
    assert.equal(calls.length, 1)
    assert.equal(calls[0].method, 'POST')
    assert.equal(calls[0].path, '/api/merchant/v1/last-leg/warehouse-transfers/WT-1/submit')
    const proof = context.createdResources.phase4OverseasClientServices.transferSubmission
    assert.equal(proof.status, !fault ? 'PENDING_REVIEW' : ['network', 'server', 'throws'].includes(fault)
      ? 'UNKNOWN_RESULT' : fault === 'rejected' ? 'REJECTED' : 'UNEXPECTED_RESULT')
    assert.equal(JSON.stringify(proof).includes('merchant'), false)
    await assert.rejects(submitClientTransfer(context, 'merchant', 'WT-1'), /禁止重复提交/)
    assert.equal(calls.length, 1)
  })
}

test('discard proof follows reserved approval and keeps actual PDA confirmation separate', () => {
  assert.match(source, /Approval retains the existing reservation without deducting stock/)
  assert.match(source, /Actual PDA confirmation deducts the confirmed quantity/)
  assert.doesNotMatch(source, /require approval-transaction deduction/)
  assert.match(source, /completed-confirm recovery\/replay/)
})

test('client services module uses only stable merchant self-service paths', () => {
  for (const path of [
    '/api/merchant/v1/last-leg/orders',
    '/api/merchant/v1/last-leg/relabel-applications',
    '/api/merchant/v1/last-leg/warehouse-transfers',
    '/api/merchant/v1/last-leg/cargo-discards',
    'inventory-candidates',
  ]) assert.ok(source.includes(path), `missing ${path}`)
  for (const forbidden of ['/api/platform/v1/last-leg/dispatches', '/outbound', '/delivery', '/dispatch', '/depart']) {
    assert.equal(source.includes(forbidden), false, `must exclude ${forbidden}`)
  }
})

test('module never borrows historical order or inventory candidates', () => {
  assert.match(source, /fixture\?\.marker !== context\.marker/)
  assert.match(source, /pda\?\.marker !== context\.marker/)
  assert.match(source, /pda\?\.finalStatus !== 'COMPLETED'/)
  assert.match(source, /completedContainers/)
  assert.match(source, /markerOrderIds\.has\(id\(value\?\.orderId\)\)/)
  assert.match(source, /禁止借历史一件代发库存/)
  assert.doesNotMatch(source, /candidates\[0\]/)
})

test('relabel transfer and discard cover create replay conflict list detail and legal initial states', () => {
  assert.match(source, /deliveryMethod: 'TRUCK', printShippingLabel: false/)
  assert.match(source, /chargeAmount: 0\.01/)
  assert.match(source, /cartonMark:/)
  assert.match(source, /fbaCartonMark:/)
  for (const field of [
    'operationWarehouseId:', 'sourceInventoryBalanceId:', 'sourceInventoryPositionId:', 'sourceInboundOrderId:',
    'destinationFbaWarehouseCode:',
  ]) assert.match(source, new RegExp(field))
  assert.match(source, /query\(`\$\{RELABEL\}\/inventory-candidates`, \{/)
  for (const token of [
    '客户创建贴标申请', '客户贴标申请幂等重放', '贴标同幂等键异载荷返回A0409',
    '客户查询自身贴标申请列表', '客户查询自身贴标申请详情', 'PENDING_REVIEW',
    '客户创建仓储转运申请', '客户仓储转运申请幂等重放', '转运同幂等键异载荷返回A0409',
    '客户查询自身仓储转运列表', '客户查询自身仓储转运详情',
    '客户创建货物废弃申请', '客户货物废弃申请幂等重放',
    '客户查询自身货物废弃列表', '客户查询自身货物废弃详情', 'PENDING_REVIEW',
  ]) assert.ok(source.includes(token), `missing ${token}`)
})

test('customer isolation is exercised with merchant token, forged customerId and platform denial', () => {
  assert.match(source, /merchantQualificationFixture/)
  assert.match(source, /accessToken/)
  assert.match(source, /customerId: 0/)
  assert.match(source, /平台统一Token不能冒充客户访问/)
  assert.match(source, /response\?\.http === 403.*codeOf\(response\) === 'A0403'/s)
})

test('module records marker-owned resources without forbidden fulfillment cleanup', () => {
  assert.match(source, /createdResources\.phase4OverseasClientServices/)
  assert.match(source, /relabelNo = relabelNo/)
  assert.match(source, /transferNo = transferNo/)
  assert.match(source, /discardNo = discardNo/)
  assert.match(source, /不自动删除业务数据/)
  assert.match(source, /transfer: transferDone \? context\.createdResources\.phase4OverseasClientServices\.transferFulfillment\?\.status \?\? null : null/)
  assert.match(source, /await verifyCargoDiscardFulfillment\(context/)
  assert.match(source, /snapshot: \(\) => discardSnapshot\(context, token, proof, proof.approvedNo\)/)
})

test('focused client services keeps the marker-owned merchant fixture when reusable credentials exist', () => {
  const parsed = parseArguments([
    '--modules', 'phase4-overseas-client-services',
    '--merchant-username', 'existing-merchant',
    '--merchant-password', 'existing-password',
  ])
  const fixture = parsed.modules.indexOf('merchant-qualification-fixture')
  const clientServices = parsed.modules.indexOf('phase4-overseas-client-services')
  assert.ok(fixture >= 0 && fixture < clientServices)
})

test('discard approval retains reservation and keeps actual confirmation evidence pending', () => {
  assert.match(source, /批准只保留锁箱且库存数量流水不变/)
  assert.match(source, /废弃拒绝释放原箱且全部库存数量流水不变/)
  assert.match(source, /APPROVAL_HTTP_VERIFIED_CARTON_SQL_PENDING/)
  assert.doesNotMatch(source, /INSERT INTO|UPDATE ll_|fleet-trip|\/api\/pda\//)
})

for (const fault of ['', 'pending deducts', 'reject does not release', 'approve deducts', 'create conflict mutates']) {
  test(`discard approval stock boundaries: ${fault || 'formal approval contract'}`, async () => {
    let state = 'PENDING_REVIEW', approved = false, conflictSeen = false
    const baseline = { balances: [{customerId:'123',overseasWarehouseId:'42',availablePackages:'4'}], ledger:[],
      source:{orderId:'9',overseasWarehouseId:'42',inboundCode:'IP',availablePackages:'4'},detail:null }
    const proof = {sourceOrderId:'9',customerId:'123',warehouseId:'42',inboundCode:'IP',snapshots:{before:baseline}}
    const calls=[]
    const context={marker:'fixture',token:'admin',addStep(){},
      assert(_m,name,_r,passed){ assert.ok(passed,name); if(name==='重复批准不会提前扣库存或新增历史') throw new Error('CHECKPOINT_PASSED') },
      apiSuccess(_m,_n,r){ assert.equal(r.body.code,'200');return r.body.data },
      async request(method,raw,body){
        calls.push({method,raw,body})
        const path=new URL(raw,'https://offline.invalid').pathname
        let data
        if(method==='POST' && path.endsWith('/review')) {state=body.decision==='REJECT'?'REJECTED':'APPROVED';data={}}
        else if(method==='POST' && path.endsWith('/cargo-discards')) {
          if(body.remark.endsWith('-DIFFERENT')) {conflictSeen=true;return {http:200,body:{code:'A0409'},requestId:'req',traceId:'trace'}}
          approved=true;state='PENDING_REVIEW';data={summary:{discardNo:'NEW'}}
        } else if(path.endsWith('/balances')) {
          const changed=(state==='PENDING_REVIEW' && fault==='pending deducts') || (state==='APPROVED' && fault==='approve deducts') || (conflictSeen && fault==='create conflict mutates')
          data={total:'1',records:[{...baseline.balances[0],availablePackages:changed?'3':'4'}]}
        } else if(path.endsWith('/ledger')) data={total:'0',records:[]}
        else if(path.endsWith('/inventory-candidates')) data=[{...baseline.source,availablePackages:state==='REJECTED' && fault!=='reject does not release'?'4':'3'}]
        else data={summary:{discardNo:approved?'NEW':'OLD',status:state}}
        return {http:200,body:{code:'200',data}}
      }}
    await assert.rejects(verifyDiscardApproval(context,'merchant',{idempotencyKey:'key',remark:'fixture'},'OLD',proof),
      fault ? /仅锁定|释放原箱|只保留锁箱|异载荷拒绝后/ : /CHECKPOINT_PASSED/)
    assert.ok(!calls.some(call=>call.raw.includes('/pda/')))
  })
}