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

function toModuleUrl(source) {
  const { outputText } = ts.transpileModule(source, {
    compilerOptions: { module: ts.ModuleKind.ESNext, target: ts.ScriptTarget.ESNext }
  })
  return `data:text/javascript;base64,${Buffer.from(outputText).toString('base64')}`
}

const formatModuleUrl = toModuleUrl(await readFile('src/utils/business/format.ts', 'utf8'))
const { formatDateTime } = await import(formatModuleUrl)
const realNameTimeSource = await readFile('src/utils/business/realNameTime.ts', 'utf8')
const { formatRealNameTime } = await import(
  toModuleUrl(realNameTimeSource.replace("from './format'", `from '${formatModuleUrl}'`))
)

test('实名时间在现有时区换算基础上额外增加 8 小时', () => {
  const cases = [
    ['2026-10-09T01:02:03Z', '2026-10-09 17:02:03'],
    ['2026-10-09T01:02:03+00:00', '2026-10-09 17:02:03'],
    ['2026-10-09T01:02:03+08:00', '2026-10-09 09:02:03'],
    ['2026-10-09T01:02:03-05:00', '2026-10-09 22:02:03'],
    ['2026-10-09 01:02:03', '2026-10-09 09:02:03'],
    ['2026-10-09T01:02:03', '2026-10-09 09:02:03'],
    ['2026-10-09', '2026-10-09 08:00:00']
  ]

  for (const [input, expected] of cases) {
    assert.equal(formatRealNameTime(input), expected, input)
  }
})

test('实名时间支持秒、毫秒时间戳及 Date 对象', () => {
  const timestamp = Date.parse('2026-10-09T01:02:03Z')
  for (const input of [
    timestamp,
    timestamp / 1000,
    String(timestamp),
    String(timestamp / 1000),
    new Date(timestamp)
  ]) {
    assert.equal(formatRealNameTime(input), '2026-10-09 17:02:03')
  }
})

test('实名时间加 8 小时正确处理跨日、跨年和闰日', () => {
  assert.equal(formatRealNameTime('2026-10-09 20:30:00'), '2026-10-10 04:30:00')
  assert.equal(formatRealNameTime('2026-12-31 20:30:00'), '2027-01-01 04:30:00')
  assert.equal(formatRealNameTime('2024-02-28 20:30:00'), '2024-02-29 04:30:00')
  assert.equal(formatRealNameTime('2024-02-29 20:30:00'), '2024-03-01 04:30:00')
})

test('实名时间为空或无效时保留占位符', () => {
  for (const input of [undefined, null, '', '   ', 'invalid', NaN, new Date(NaN)]) {
    assert.equal(formatRealNameTime(input), '-')
  }
})

test('通用时间格式化逻辑保持不变', () => {
  assert.equal(formatDateTime('2026-10-09T01:02:03Z'), '2026-10-09 09:02:03')
  assert.equal(formatDateTime('2026-10-09 01:02:03'), '2026-10-09 01:02:03')
})

test('实名时间展示不依赖运行环境时区', () => {
  const originalTimezone = process.env.TZ
  try {
    for (const timezone of ['UTC', 'Asia/Shanghai', 'America/New_York']) {
      process.env.TZ = timezone
      assert.equal(formatRealNameTime('2026-10-09 01:02:03'), '2026-10-09 09:02:03')
      assert.equal(formatRealNameTime('2026-10-09T01:02:03Z'), '2026-10-09 17:02:03')
    }
  } finally {
    if (originalTimezone === undefined) delete process.env.TZ
    else process.env.TZ = originalTimezone
  }
})

test('资产信息仅在卡信息、设备信息及绑定卡列表的实名时间使用额外偏移', async () => {
  const component = await readFile(
    'src/views/asset-management/asset-information/components/BasicInfoCard.vue',
    'utf8'
  )

  assert.ok(component.includes('formatRealNameTime(cardInfo?.real_name_at)'))
  assert.ok(component.includes('formatRealNameTime(selectedDeviceStatusCard?.real_name_at)'))
  assert.ok(component.includes('formatRealNameTime(bindingCard.real_name_at)'))
  assert.equal(component.match(/formatRealNameTime\(/g)?.length, 3)
  assert.ok(component.includes('formatAssetInfoTime(cardInfo?.last_real_name_check_at)'))
  assert.ok(component.includes('formatAssetInfoTime(cardInfo?.last_card_status_check_at)'))
  assert.ok(component.includes('formatAssetInfoTime(cardInfo?.last_data_check_at)'))
  assert.ok(
    component.includes(
      'const formatAssetInfoTime = (value?: string | null) => formatDateTime(value)'
    )
  )
})