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

const productionFixtures = [
  'manual-state-loading-pda.mjs',
  'ocean-booking-fixture.mjs',
  'ocean-bookings.mjs',
  'phase3-carrier-schedule-queries.mjs',
  'phase3-container-loading.mjs',
  'phase3-loading.mjs',
  'phase3-order-splitting.mjs',
  'phase3-port-schedules.mjs',
]

function source(name) {
  return readFileSync(new URL(name, import.meta.url), 'utf8')
}

test('HTTP fixtures use the canonical primary and mismatch container specifications', () => {
  const primarySources = productionFixtures.map(source).join('\n')
  const containerFlow = source('phase3-container-loading.mjs')

  assert.match(primarySources, /containerType: '40HC'[\s\S]*?capacityCbm: 76[\s\S]*?maxWeightKg: 28000/)
  assert.match(containerFlow, /containerType: '20GP'[\s\S]*?capacityCbm: 33[\s\S]*?maxWeightKg: 28000/)
})

test('HTTP fixtures do not reintroduce retired aliases or arbitrary specifications', () => {
  for (const name of productionFixtures) {
    const fixture = source(name)
    assert.doesNotMatch(fixture, /40HQ|45HQ/, name)
    assert.doesNotMatch(fixture, /capacityCbm:\s*(?:100|68|28)(?:\D|$)/, name)
    assert.doesNotMatch(fixture, /maxWeightKg:\s*(?:100000|22000)(?:\D|$)/, name)
  }
})

test('the frozen catalog is complete and unambiguous', () => {
  // Keep every future fixture producer constrained to the same product catalog as Admin and Firstleg.
  const catalog = Object.freeze({
    '20GP': Object.freeze({ capacityCbm: 33, maxWeightKg: 28000 }),
    '40GP': Object.freeze({ capacityCbm: 67, maxWeightKg: 28000 }),
    '40HC': Object.freeze({ capacityCbm: 76, maxWeightKg: 28000 }),
    '40NR': Object.freeze({ capacityCbm: 67, maxWeightKg: 28000 }),
    '45HC': Object.freeze({ capacityCbm: 86, maxWeightKg: 28000 }),
  })

  assert.deepEqual(Object.keys(catalog), ['20GP', '40GP', '40HC', '40NR', '45HC'])
  assert.equal(new Set(Object.keys(catalog)).size, 5)
})