import fs from 'node:fs'
import path from 'node:path'

import { expect, test as base, type Locator, type Page, type TestInfo } from '@playwright/test'

export const runId = (process.env.APE2E_RUN_ID || 'manual').replace(/[^A-Za-z0-9._-]+/g, '-').slice(0, 80) || 'manual'
export const runPrefix = `APE2E-${runId.replace(/[^A-Za-z0-9]/g, '').slice(-18).toUpperCase()}`
const screenshotDirectory = path.resolve('artifacts', 'runs', runId, 'screenshots')

const safeName = (value: string) => value.normalize('NFKC')
  .replace(/[^\p{L}\p{N}._-]+/gu, '-')
  .replace(/^-+|-+$/g, '')
  .slice(0, 120)

const stableTestName = (testInfo: TestInfo) => {
  const fileStem = path.basename(testInfo.file, path.extname(testInfo.file))
  return safeName(`${testInfo.project.name}--${fileStem}--${testInfo.title}`).slice(0, 110) || 'unnamed-test'
}

export async function captureScreenshot(page: Page, testInfo: TestInfo, label: string, masks: Locator[] = []) {
  fs.mkdirSync(screenshotDirectory, { recursive: true })
  const artifactName = safeName(label).slice(0, 70) || 'success'
  const screenshotPath = path.join(screenshotDirectory, `${stableTestName(testInfo)}--${artifactName}.png`)
  await page.screenshot({
    path: screenshotPath,
    fullPage: true,
    animations: 'disabled',
    caret: 'hide',
    mask: masks,
    maskColor: '#1f2937',
  })
  await testInfo.attach(`success-${artifactName}`, { path: screenshotPath, contentType: 'image/png' })
  return screenshotPath
}

export async function attachJson(testInfo: TestInfo, name: string, value: unknown) {
  const serialized = JSON.stringify(value, (_key, item) => {
    if (typeof item === 'string' && /(?:Bearer\s+|eyJ)[A-Za-z0-9._~-]+/i.test(item)) return '<redacted>'
    return item
  }, 2)
  await testInfo.attach(name, { body: Buffer.from(serialized), contentType: 'application/json' })
}

export const test = base

test.beforeEach(async ({}, testInfo) => {
  fs.mkdirSync(screenshotDirectory, { recursive: true })
  const prefix = `${stableTestName(testInfo)}--`
  for (const filename of fs.readdirSync(screenshotDirectory)) {
    if (filename.startsWith(prefix) && filename.endsWith('.png')) fs.rmSync(path.join(screenshotDirectory, filename), { force: true })
  }
})

test.afterEach(async ({ page }, testInfo) => {
  if (testInfo.status === testInfo.expectedStatus || page.isClosed()) return
  fs.mkdirSync(screenshotDirectory, { recursive: true })
  const filename = `${safeName(testInfo.titlePath.join('--')) || 'failed-test'}--retry-${testInfo.retry}--${Date.now()}.png`
  const screenshotPath = path.join(screenshotDirectory, filename)
  try {
    // 失败截图同样必须遵守敏感信息约束。部分密码框支持“显示密码”，
    // 因此除了 type=password，还要覆盖 autocomplete 标记和一次性密码结果区。
    const sensitiveControls = page.locator([
      'input[type="password"]',
      'input[autocomplete="current-password"]',
      'input[autocomplete="new-password"]',
      '[data-testid="generated-password"]',
      '[data-testid="password-result-secret"]',
      // 远控终端创建/轮换后的密钥由 Element Plus 警告框仅展示一次。
      // 即使测试恰好在该警告框打开时失败，失败截图也不得带出完整密钥。
      '.el-message-box:has-text("接入密钥")',
      '[role="alertdialog"]:has-text("接入密钥")',
    ].join(', '))
    await page.screenshot({
      path: screenshotPath,
      fullPage: true,
      animations: 'disabled',
      caret: 'hide',
      mask: [sensitiveControls],
      maskColor: '#1f2937',
    })
    await testInfo.attach('failure-screenshot', { path: screenshotPath, contentType: 'image/png' })
  } catch (error) {
    await testInfo.attach('failure-screenshot-error', { body: Buffer.from(String(error)), contentType: 'text/plain' })
  }
})

export { expect }