// SPDX-License-Identifier: LicenseRef-ConusAI-Template-1.0
// Route reachability and assistive navigation on the actual app, with simulated provider services.
import { expect, test } from "@playwright/test"
import { moduleSelected, OPTIONAL_MODULE_IDS } from "../modules/inclusion"
import { modulePages } from "../modules/pages"
import { makeOrganization, signIn, unique, violations } from "./support/app"

test("selected module routes, settings links and unknown pages have deliberate accessible outcomes", async ({
  page,
}, info) => {
  test.setTimeout(120_000)
  const errors: string[] = []
  let expectedRefusal = false
  await signIn(page, `${unique("route-review")}@example.test`)
  const scope = await makeOrganization(page)
  const base = `/${scope.org}/${scope.workspace}/${scope.project}`
  await page.goto(`/${scope.org}/settings`)
  await page.getByRole("button", { name: "Reject analytics and replay", exact: true }).click()
  // The next hard navigation must not abort the previous document's dynamic bootstrap.
  await expect(page.locator('[data-guide="frame.person"]')).toBeEnabled()
  page.on("pageerror", (error) => errors.push(error.message))
  page.on("console", (message) => {
    if (!expectedRefusal && ["warning", "error"].includes(message.type())) errors.push(message.text())
  })
  const settings = await page
    .locator('[data-slot="settings-layout"] a[href]')
    .evaluateAll((nodes) => nodes.map((node) => node.getAttribute("href") ?? ""))
  const routes = [
    ...new Set([
      `/${scope.org}`,
      `/${scope.org}/${scope.workspace}`,
      base,
      `/${scope.org}/${scope.workspace}/modules/notes`,
      ...settings,
      ...Object.keys(modulePages).map((id) => `${base}/${id}`),
    ]),
  ]
  const outcomes: Array<{ path: string; status: number }> = []
  for (const path of routes) {
    const response = await page.goto(path)
    outcomes.push({ path: path.replaceAll(scope.org, "<org>"), status: response?.status() ?? 0 })
    expect(response?.status(), path).toBe(200)
    await expect(page.locator("main h1").first()).toBeVisible()
    await expect(page.locator('[data-guide="frame.person"]')).toBeEnabled()
    expect(await violations(page), path).toEqual([])
  }
  expectedRefusal = true
  for (const id of [
    "missing-module",
    ...OPTIONAL_MODULE_IDS.filter((id) => !moduleSelected(id) && !["guides", "support"].includes(id)),
  ]) {
    const response = await page.goto(`${base}/${id}`)
    expect(response?.status(), id).toBe(404)
    await expect(page.getByRole("heading", { name: "Page not found", exact: true })).toBeVisible()
    expect(await violations(page), `refused ${id}`).toEqual([])
  }
  await info.attach("route-outcomes", {
    body: Buffer.from(JSON.stringify(outcomes, null, 2)),
    contentType: "application/json",
  })
  expect(errors).toEqual([])
})

test("keyboard skips the frame and client navigation focuses the new page in both themes", async ({
  page,
  browserName,
}, info) => {
  await signIn(page, `${unique("keyboard-review")}@example.test`)
  const scope = await makeOrganization(page)
  await page.goto(`/${scope.org}/${scope.workspace}`)
  await page.getByRole("button", { name: "Reject analytics and replay", exact: true }).click()
  for (const colorScheme of ["light", "dark"] as const) {
    await page.locator('[data-guide="frame.person"]').click()
    await page.getByRole("menuitemradio", { name: "System", exact: true }).click()
    await page.reload()
    await page.locator('[data-guide="frame.person"]').click()
    await page.getByRole("menuitemradio", { name: colorScheme === "light" ? "Light" : "Dark", exact: true }).click()
    // Explicit preference wins even when a hidden document control was initially following the device.
    await page.emulateMedia({ colorScheme: colorScheme === "light" ? "dark" : "light", reducedMotion: "reduce" })
    if (colorScheme === "light") await expect(page.locator("html")).toHaveClass(/light/)
    else await expect(page.locator("html")).not.toHaveClass(/light/)
    await page.reload()
    await page.locator("body").press(browserName === "webkit" ? "Alt+Tab" : "Tab")
    await expect(page.getByRole("link", { name: "Skip to content", exact: true })).toBeFocused()
    await page.keyboard.press("Enter")
    await expect(page.locator("main")).toBeFocused()
    const settings = page.getByRole("link", { name: "Organization settings", exact: true })
    if (colorScheme === "light") {
      let release = () => {}
      const paused = new Promise<void>((resolve) => {
        release = resolve
      })
      await page.route("**/*", async (route) => {
        if (route.request().resourceType() === "fetch" && route.request().method() === "GET") await paused
        await route.continue()
      })
      try {
        await settings.press("Enter")
        const skeleton = page.locator('[data-slot="page-skeleton"]')
        await expect(skeleton).toBeVisible()
        await expect(skeleton.getByRole("status")).toBeVisible()
        const bar = skeleton.locator('[data-slot="skeleton"]').first()
        await expect(bar).toBeVisible()
        const painted = await bar.evaluate((el) => {
          const style = getComputedStyle(el)
          return { background: style.backgroundColor, animation: style.animationName }
        })
        expect(painted.background).not.toBe("rgba(0, 0, 0, 0)")
        expect(painted.animation).toBe("none")
        await page.screenshot({ path: info.outputPath("settings-loading-reduced-motion.png") })
      } finally {
        release()
        await page.unrouteAll({ behavior: "wait" })
      }
    } else {
      await settings.press("Enter")
    }
    await expect(page.locator("main h1").first()).toBeFocused()
    for (const width of [360, 768, 1280]) {
      await page.setViewportSize({ width, height: 900 })
      const geometry = await page.evaluate(() => ({
        width: innerWidth,
        scroll: document.documentElement.scrollWidth,
        overflow: Array.from(document.querySelectorAll("*"))
          .map((el) => ({ tag: el.tagName, cls: String(el.className), right: el.getBoundingClientRect().right }))
          .filter((el) => el.right > innerWidth + 1)
          .slice(0, 12),
      }))
      expect(geometry.scroll, JSON.stringify(geometry)).toBeLessThanOrEqual(geometry.width)
      expect(await violations(page)).toEqual([])
      await page.screenshot({ path: info.outputPath(`settings-${colorScheme}-${width}.png`) })
    }
    await page.goto(`/${scope.org}/${scope.workspace}`)
  }
})