import test from 'node:test'
import assert from 'node:assert/strict'
import { readFileSync } from 'node:fs'
import ts from 'typescript'
const source = readFileSync(new URL('./transferCartonPrinting.ts', import.meta.url), 'utf8')
const js = ts.transpileModule(source, { compilerOptions: { module: ts.ModuleKind.CommonJS } }).outputText
const exports = {}
new Function('exports', js)(exports)
const prepare = exports.prepareTransferCartonLabels

test('prints forecast counts independently of quantities or order fields and escapes cargo', () => {
  const rows = [{ sku: 'A<script>', name: '货物 & 品名', expectedPackageCount: 12 }]
  let next = 0
  const html = prepare(rows, () => `BX-${++next}`)
  assert.equal((html.match(/<section /g) || []).length, 12)
  assert.match(html, /12 \/ 12/)
  assert.match(html, /A&lt;script&gt;/)
  assert.equal(rows[0].generatedCartonMarks.length, 12)
  assert.equal(prepare(rows, () => { throw new Error('must retain labels') }), html)
})

test('adding boxes or rows keeps previously printed identities', () => {
  const rows = [{ sku: 'A', name: '', expectedPackageCount: 2 }]
  let next = 0
  prepare(rows, () => `BX-${++next}`)
  rows[0].expectedPackageCount = 3
  rows.push({ sku: 'B', name: '', expectedPackageCount: 1 })
  const html = prepare(rows, () => `BX-${++next}`)
  assert.deepEqual(rows[0].generatedCartonMarks, ['BX-1', 'BX-2', 'BX-3'])
  assert.match(html, /BX-4/)
})

test('invalid or excessive forecasts do not generate any labels', () => {
  for (const count of [0, -1, 1.5, undefined, 5001]) {
    const row = { sku: '', name: '', expectedPackageCount: count }
    assert.throws(() => prepare([row]), /预计箱数/)
    assert.equal(row.generatedCartonMarks, undefined)
  }
})

test('print button cannot create, update or submit an order', () => {
  const view = readFileSync(new URL('../views/WarehouseServiceView.vue', import.meta.url), 'utf8')
  const handler = view.slice(view.indexOf('function printForecastCartons()'), view.indexOf('async function submit('))
  assert.match(handler, /prepareTransferCartonLabels\(cargoRows.value\)/)
  assert.doesNotMatch(handler, /createTransfer|updateTransfer|submitTransfer|getTransferCartonLabel|form\./)
  assert.match(view, /cartonMarks: item.generatedCartonMarks/)
})