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

function evaluate(path, imports = {}) {
  const compiled = ts.transpileModule(readFileSync(path, 'utf8'), {
    compilerOptions: { target: ts.ScriptTarget.ES2022, module: ts.ModuleKind.CommonJS }
  }).outputText
  const module = { exports: {} }
  new Function('require', 'module', 'exports', compiled)(
    (name) => {
      assert.ok(imports[name], `Unexpected dependency: ${name}`)
      return imports[name]
    },
    module,
    module.exports
  )
  return module.exports
}

const constants = evaluate('src/config/constants/trafficRecords.ts')
const utils = evaluate('src/utils/business/trafficRecords.ts', {
  '@/config/constants/trafficRecords': constants
})

test('时间范围：结束时间不含，跨度不超过 31 天', () => {
  assert.deepEqual(utils.toTimeQuery(['2026-11-01 00:00:00', '2026-11-02 00:00:00']), {
    start_time: '2026-11-01 00:00:00',
    end_time: '2026-11-02 00:00:00'
  })
  assert.doesNotThrow(() => utils.toTimeQuery(['2026-10-01 00:00:00', '2026-11-01 00:00:00']))
  assert.throws(
    () => utils.toTimeQuery(['2026-10-01 00:00:00', '2026-11-06 00:00:00']),
    /时间跨度不能超过 31 天/
  )
  assert.throws(
    () => utils.toTimeQuery(['2026-11-02 00:00:00', '2026-11-01 00:00:00']),
    /结束时间必须晚于开始时间/
  )
  assert.throws(() => utils.toTimeQuery(null), /请选择完整的时间范围/)
  assert.deepEqual(utils.toTimeQuery(null, false), {})
})

test('日期范围：含首尾，最多 31 天', () => {
  assert.deepEqual(utils.toDateQuery(['2026-10-01', '2026-10-31']), {
    start_date: '2026-10-01',
    end_date: '2026-10-31'
  })
  assert.throws(() => utils.toDateQuery(['2026-10-01', '2026-11-01']), /日期跨度不能超过 31 天/)
  assert.throws(() => utils.toDateQuery(['2026-10-02', '2026-10-01']), /结束日期不得早于开始日期/)
})

test('非平台账号必须填资产标识', () => {
  assert.doesNotThrow(() => utils.requireIdentifierForNonPlatform('', 1))
  assert.doesNotThrow(() => utils.requireIdentifierForNonPlatform('', 2))
  assert.throws(() => utils.requireIdentifierForNonPlatform('  ', 3), /请先输入资产标识/)
  assert.doesNotThrow(() => utils.requireIdentifierForNonPlatform('898600', 3))
  assert.equal(utils.isEnterpriseAccount(4), true)
  assert.equal(utils.isPlatformAccount(3), false)
})

test('筛选值处理', () => {
  assert.deepEqual(utils.compactQuery({ a: '', b: 0, c: null, d: undefined, e: false, f: 'x' }), {
    b: 0,
    e: false,
    f: 'x'
  })
  assert.equal(utils.optionalPositiveInt('', 'ID'), undefined)
  assert.equal(utils.optionalPositiveInt('12', 'ID'), 12)
  assert.throws(() => utils.optionalPositiveInt('-1', '运营商账户 ID'), /运营商账户 ID须为正整数/)
  assert.equal(utils.optionalBoolean('true'), true)
  assert.equal(utils.optionalBoolean('false'), false)
  assert.equal(utils.optionalBoolean(''), undefined)
  assert.equal(utils.formatMb(12), '12 MB')
  assert.equal(utils.formatMb(1.256), '1.26 MB')
  assert.equal(utils.formatMb(null), '-')
})

test('资产同步后的流量入账结果文案', () => {
  assert.equal(utils.describeTrafficRefresh(undefined), '')
  assert.equal(
    utils.describeTrafficRefresh({
      result: 'ok',
      reading_mb: 1200,
      written: true,
      decision: 'written',
      delta_mb: 15
    }),
    '本次读数 1200 MB，已写入，增量 15 MB'
  )
  assert.equal(
    utils.describeTrafficRefresh({
      result: 'ok',
      reading_mb: 1200,
      written: false,
      decision: 'queue_not_full'
    }),
    '本次读数 1200 MB，未写入：采集队列未满'
  )
  assert.equal(utils.describeTrafficRefresh({ result: 'rate_limited' }), '流量读数限流，未写入')
})

test('退款后处理状态与权限码常量', () => {
  assert.equal(constants.REFUND_ASSET_POST_STATUS.manualRequired, 3)
  assert.equal(constants.REFUND_ASSET_POST_STATUS_LABELS[3], '需人工处理')
  assert.equal(constants.REFUND_ASSET_POST_MAX_ATTEMPTS, 10)
  assert.equal(constants.TRAFFIC_RECORD_PERMISSIONS.refundAssetPostRetry, 'refund:asset_post_retry')
  assert.equal(constants.labelOf(constants.TRAFFIC_DECISION_LABELS, 'out_of_order'), '采集乱序')
  assert.equal(constants.labelOf(constants.TRAFFIC_DECISION_LABELS, 'new_value'), 'new_value')
  assert.equal(constants.labelOf(constants.TRAFFIC_DECISION_LABELS, ''), '-')
})

test('卡 / 设备展示优先用 ICCID、设备号，没有时才显示内部 ID', () => {
  assert.equal(
    utils.assetDisplay({ iot_card_id: 367218, iccid: '89860624660030813727' }),
    '89860624660030813727'
  )
  assert.equal(
    utils.assetDisplay({
      device_id: 49323,
      device_virtual_no: '60003081372',
      device_imei: '869555083099518'
    }),
    '60003081372（IMEI 869555083099518）'
  )
  assert.equal(
    utils.assetDisplay({
      device_id: 1,
      device_virtual_no: '862639078983683',
      device_imei: '862639078983683'
    }),
    '862639078983683'
  )
  assert.equal(
    utils.assetDisplay({ device_id: 1, device_imei: '869555083099518' }),
    '869555083099518'
  )
  assert.equal(utils.assetDisplay({ iot_card_id: 367218 }), '卡ID 367218')
  assert.equal(utils.assetDisplay({ device_id: 49323 }), '设备ID 49323')
  assert.equal(utils.assetDisplay({}), '-')
  assert.equal(utils.nameOrId('移动账户A', 3), '移动账户A')
  assert.equal(utils.nameOrId('', 3), 'ID 3')
  assert.equal(utils.nameOrId('', 7, '账号ID'), '账号ID 7')
  assert.equal(utils.nameOrId(undefined, 0), '-')
})