import test from 'node:test'
import assert from 'node:assert/strict'
import { readFile } from 'node:fs/promises'

const moduleUrl = new URL('./phase4-overseas-return-receipt.mjs', import.meta.url)
const acceptanceUrl = new URL('../admin-test-env-acceptance.mjs', import.meta.url)

test('full acceptance registers return receipt as a configured overseas module with an isolated merchant fixture', async () => {
  const source = await readFile(acceptanceUrl, 'utf8')
  assert.match(source, /CONFIGURED_MODULES[^\n]+phase4-overseas-return-receipt/)
  assert.match(source, /\['phase4-overseas-return-receipt', \['merchant-qualification-fixture'\]\]/)
  assert.match(source, /requiresMarkerOwnedMerchantFixture[\s\S]+phase4-overseas-return-receipt/)
})

test('return receipt acceptance covers both lookup paths, partial/final receipt and normal empty results', async () => {
  const source = await readFile(moduleUrl, 'utf8')
  assert.match(source, /PDA_RECEIPTS = '\/api\/pda\/v1\/last-leg\/return-receipts'/)
  assert.match(source, /\$\{PDA_RECEIPTS\}\/start/)
  assert.match(source, /\$\{PDA_RECEIPTS\}\/sku-candidates/)
  assert.match(source, /PDA首次分批签收2件/)
  assert.match(source, /PDA按SKU完成剩余3件签收/)
  assert.match(source, /不存在SKU不是业务错误/)
  assert.match(source, /已完成退货单不再进入待签收流程/)
})

test('return receipt acceptance proves idempotency, over-receipt isolation and exact inventory', async () => {
  const source = await readFile(moduleUrl, 'utf8')
  assert.match(source, /预报幂等重放复用同一退货单/)
  assert.match(source, /签收重放不重复创建签收单、箱或计费批次/)
  assert.match(source, /超收被拒绝且不得生成费用批次/)
  assert.match(source, /订单5件核平且恰有两个唯一仓储计费批次/)
  assert.match(source, /两个实收箱逐一引用对应计费批次且数量守恒/)
})

test('return receipt acceptance includes fee-batch evidence and return packing lifecycle', async () => {
  const source = await readFile(moduleUrl, 'utf8')
  assert.match(source, /billingExpectation: 'One PENDING_PRICING storage billing batch per successful non-replayed receipt'/)
  assert.match(source, /receiptBatchNos/)
  assert.match(source, /sourceBatchNo/)
  assert.match(source, /PDA查询完成退货单的可合箱库存/)
  assert.match(source, /PDA将同客户退货库存合为新箱/)
  assert.match(source, /合箱重放复用同一新箱且不重复扣减/)
})

test('HTTP acceptance uses injected clients and never bypasses APIs with database access', async () => {
  const source = await readFile(moduleUrl, 'utf8')
  assert.doesNotMatch(source, /process\.env|https?:\/\/|\bfetch\s*\(|\bmysql\b|\bSELECT\s|\bINSERT\s|\bUPDATE\s/i)
})