import assert from 'node:assert/strict'
import test from 'node:test'
import {
  attachmentCount,
  dropsLockedPlate,
  keptPlates,
  missingCertLabel,
  productIdentity,
  referenceRowLocked,
  scopeExpands,
  statusChoices
} from '../src/views/m/pl/plan-cert/cert-form-rules'

test('an empty certificate names the first missing field and does not invent a unit', () => {
  assert.equal(missingCertLabel('purchase', { quantityUnit: '' }), '编号')
  assert.equal(
    missingCertLabel('purchase', {
      certNo: 'G1',
      productNameOnCert: '硫酸',
      totalQty: '1',
      quantityUnit: '',
      validUseText: '多次有效',
      buyerName: '甲',
      sellerName: '乙'
    }),
    '数量单位'
  )
  assert.equal(
    missingCertLabel('transport', {
      certNo: 'Y1',
      productNameOnCert: '硫酸',
      totalQty: '1',
      quantityUnit: 'dun',
      validUseText: '多次有效',
      shipperName: '山峡'
    }),
    ''
  )
})

test('exactly one attachment is counted and status only moves to suspended, closed or void', () => {
  assert.equal(attachmentCount(' a.png, ,b.pdf '), 2)
  assert.equal(attachmentCount(''), 0)
  assert.deepEqual(
    statusChoices('active').map(([value]) => value),
    ['active', 'suspended', 'closed', 'void']
  )
  assert.deepEqual(
    statusChoices('closed').map(([value]) => value),
    ['closed']
  )
  assert.deepEqual(
    statusChoices('void').map(([value]) => value),
    ['void']
  )
})

test('locked plates stay and a linked purchase reference cannot be edited', () => {
  assert.equal(dropsLockedPlate(['皖A'], ['皖B']), true)
  assert.deepEqual(keptPlates(['皖A'], ['皖B', '皖A']), ['皖A', '皖B'])
  assert.equal(
    referenceRowLocked(false, { id: 'ref-1', purchaseCertId: 'cert-1' }, ['ref-1']),
    true
  )
  assert.equal(referenceRowLocked(false, { id: 'ref-2', purchaseCertId: null }, ['ref-1']), false)
})

test('a void or closed certificate cannot gain a contract, a product, or a restored product', () => {
  assert.equal(scopeExpands('void', true, [], []), true)
  assert.equal(scopeExpands('closed', true, [], []), true)
  assert.equal(
    scopeExpands(
      'void',
      false,
      [{ contractProductId: 'line-1', scopeStatus: 'inactive' }],
      [{ contractProductId: 'line-1', scopeStatus: 'active' }]
    ),
    true
  )
  assert.equal(
    scopeExpands(
      'active',
      false,
      [{ contractProductId: 'line-1', scopeStatus: 'active' }],
      [{ contractProductId: 'line-1', scopeStatus: 'inactive' }]
    ),
    false
  )
  assert.equal(productIdentity([{ contractProductId: 'b' }, { contractProductId: 'a' }]), 'a\nb')
})