import { chromium } from 'playwright'
import fs from 'node:fs/promises'
import path from 'node:path'

const origin = process.env.PLUGIN_BROWSER_ORIGIN || 'http://127.0.0.1:18090'
const entry = `${origin}/admin/`
const outputDir = path.resolve(process.env.PLUGIN_SCREENSHOT_DIR || '.playwright-cli/plugin-admin')
const email = process.env.PLUGIN_TEST_EMAIL || 'admin@example.com'
const password = process.env.PLUGIN_TEST_PASSWORD || 'password'

await fs.mkdir(outputDir, { recursive: true })
const launchOptions = { headless: true }
if (process.env.PLAYWRIGHT_EXECUTABLE_PATH) launchOptions.executablePath = process.env.PLAYWRIGHT_EXECUTABLE_PATH
const browser = await chromium.launch(launchOptions)
try {
  for (const width of [425, 900, 1440]) {
    const page = await browser.newPage({ viewport: { width, height: 900 }, deviceScaleFactor: 1 })
    const responseLeaks = []
    page.on('response', async (response) => {
      if (!response.headers()['content-type']?.includes('application/json')) return
      try {
        const body = await response.text()
        if (/access_token|refresh_token|admin[_-]?api[_-]?key|password|client_secret/i.test(body)) responseLeaks.push(response.url())
      } catch (_) {}
    })
    if (process.env.PLUGIN_EXPECT_CAPTCHA === 'turnstile') {
      // The fixture uses a deterministic SDK shim; production pages load the
      // provider SDK from the CSP allowlist. This keeps the browser contract
      // test network-independent while exercising the proof handoff.
      await page.addInitScript(() => {
        window.turnstile = {
          render(container, options) {
            const marker = document.createElement('span')
            marker.dataset.testid = 'turnstile-fixture'
            marker.textContent = 'fixture captcha'
            container.appendChild(marker)
            queueMicrotask(() => options.callback('MOCK-TURNSTILE-TOKEN'))
            return 'fixture-widget'
          },
          reset() {},
          remove() {},
        }
      })
    }
    await page.goto(entry, { waitUntil: 'networkidle' })
    await page.locator('input[autocomplete="username"]').fill(email)
    await page.locator('input[autocomplete="current-password"]').fill(password)
    if (process.env.PLUGIN_EXPECT_CAPTCHA === 'turnstile') {
      await page.locator('[data-testid="turnstile-fixture"]').waitFor({ state: 'visible' })
    }
    await page.getByRole('button', { name: '登录' }).click()
    await page.getByRole('heading', { name: '概览' }).waitFor()

    const assertViewport = async (label) => {
      const overflow = await page.evaluate(() => document.documentElement.scrollWidth > window.innerWidth)
      if (overflow) throw new Error(`horizontal overflow at ${width}px (${label})`)
      const controls = await page.locator('button, .file-button, input[type="file"]').evaluateAll((items) => items.filter((item) => !item.classList.contains('visually-hidden') && item.getClientRects().length > 0 && getComputedStyle(item).visibility !== 'hidden').every((item) => item.getBoundingClientRect().height >= 28 && item.getBoundingClientRect().width >= 28))
      if (!controls) throw new Error(`control collapsed at ${width}px (${label})`)
    }
    const visitView = async (view, heading) => {
      await page.evaluate((hash) => { window.location.hash = hash }, `#/${view}`)
      await page.getByRole('heading', { name: heading }).waitFor()
      if (!page.url().includes(`#/${view}`)) throw new Error(`hash route missing for ${view}: ${page.url()}`)
      await assertViewport(view)
    }
    await visitView('plugins', '已安装插件')
    await visitView('marketplace', '插件市场')
    await visitView('operations', '操作记录')

    // The optional subscription module is served by the same Shell. When the
    // fixture has it enabled, verify the deep link remains inside the unified
    // hash router instead of opening a second service/login surface.
    if (process.env.PLUGIN_EXPECT_SUBSCRIPTION === 'true') {
      await visitView('modules/subscription/overview', '订阅管理')
      if (!page.url().includes('#/modules/subscription/overview')) throw new Error(`subscription route escaped unified shell: ${page.url()}`)
    }

    // When the backend has installed plugins, exercise a detail route and its secondary tab.
    await visitView('plugins', '已安装插件')
    const detailTrigger = page.getByRole('button', { name: '查看详情' }).first()
    if (await detailTrigger.count()) {
      await detailTrigger.click()
      await page.getByRole('heading', { name: '插件详情' }).waitFor().catch(() => {})
      const secondary = page.getByRole('tab', { name: '版本与升级' })
      if (await secondary.count()) await secondary.click()
      await assertViewport('detail')
    }

    await page.reload({ waitUntil: 'networkidle' })
    if (!page.url().includes('#')) throw new Error(`hash route lost after refresh: ${page.url()}`)
    await assertViewport('refresh')
    await page.waitForTimeout(50)
    if (responseLeaks.length) throw new Error(`sensitive response field exposed at ${width}px: ${responseLeaks.join(', ')}`)
    await page.screenshot({ path: path.join(outputDir, `plugin-admin-${width}.png`), fullPage: true })
    await page.close()
  }
} finally {
  await browser.close()
}