// SPDX-License-Identifier: LicenseRef-ConusAI-Template-1.0
// The account page in a browser (joint contract §12): a person exports their data -- every installed
// module's section in one file -- then deletes the account with the keyboard, and is signed out on
// every device; the browser modules' stored state is gone, and the same address signs up again as
// a new person with nothing. axe on each state the page shows.

import { readFileSync } from "node:fs"
import { expect, test } from "@playwright/test"
import { callRaw, makeOrganization, signIn, unique, violations } from "./support/app"

test("a person exports their data, then deletes the account and is signed out everywhere", async ({
  page,
  browser,
}) => {
  const email = `${unique("leaver")}@example.test`
  await signIn(page, email)
  const { org } = await makeOrganization(page, "leaver")
  // A second device of the same person.
  const elsewhere = await browser.newContext()
  const other = await elsewhere.newPage()
  await signIn(other, email)

  // What the browser modules keep for a signed-in person, as their providers store it.
  await page.evaluate((slug) => {
    sessionStorage.setItem(`conusai.guides.${slug}.offline`, "{}") // kit:guides
    sessionStorage.setItem("conusai.support.session.v1:spk_e2e", "{}") // kit:support
    sessionStorage.setItem(`unrelated.${slug}`, "kept")
  }, org)

  // The shell links to the page from every page.
  await page.goto("/")
  await page.getByRole("link", { name: "Account", exact: true }).click()
  await expect(page).toHaveURL(/\/settings\/account$/)
  await expect(page.getByRole("heading", { level: 1, name: "Your account" })).toBeVisible()
  await expect(page.getByText(email, { exact: true })).toBeVisible()
  await expect(page.getByText(/You are the only member of Org leaver-/)).toBeVisible()
  expect(await violations(page)).toEqual([])

  // Export: one JSON file, every section named.
  const download = page.waitForEvent("download")
  await page.getByRole("button", { name: "Export my data" }).click()
  const file = await download
  expect(file.suggestedFilename()).toMatch(/^account-export-\d{4}-\d{2}-\d{2}\.json$/)
  const exported = JSON.parse(readFileSync(await file.path(), "utf8")) as {
    format: string
    complete: boolean
    sections: Record<string, { status: string; data: unknown }>
  }
  expect(exported.format).toBe("conusai.account-export.v1")
  expect(exported.complete).toBe(true)
  expect(exported.sections.account).toMatchObject({
    status: "ok",
    data: { profile: { email }, organizations: [{ slug: org, role: "owner" }] },
  })
  // Offline (the fake platform), the services hold nothing of the person, and say so.
  expect(exported.sections.guides).toEqual({ status: "ok", data: null }) // kit:guides
  expect(exported.sections.support).toEqual({ status: "ok", data: null }) // kit:support
  await expect(page.getByRole("status").filter({ hasText: "Your export is downloaded." })).toBeVisible()

  // A wrong address is refused, and nothing happens.
  const confirm = page.getByLabel("Type your e-mail address to confirm")
  await confirm.fill("somebody@example.test")
  await page.getByRole("button", { name: "Delete my account" }).click()
  await expect(
    page.getByRole("alert").filter({ hasText: "type the account's e-mail address to confirm" }),
  ).toBeVisible()
  expect(await violations(page)).toEqual([])

  // The address, and Enter: the keyboard alone deletes the account.
  await confirm.fill(email)
  await confirm.press("Enter")
  await expect(
    page.getByRole("status").filter({ hasText: "Your account is deleted, and you are signed out." }),
  ).toBeVisible()
  expect(await violations(page)).toEqual([])

  // The browser modules' lifecycle handlers ran: their keys are gone, nobody else's.
  const left = await page.evaluate(() => Object.keys(sessionStorage).sort())
  expect(left).toEqual([`unrelated.${org}`])

  // Signed out here, and on the other device.
  await page.goto("/settings/account")
  await expect(page).toHaveURL(/\/auth\/sign-in/)
  await other.goto("/")
  await expect(other.getByRole("link", { name: "Sign in" }).first()).toBeVisible()
  // The other device's cookie, sent to the API: its session is revoked, so it is nobody.
  expect((await callRaw(other.request, "", "account.deletion.status", undefined)).status()).toBe(401)
  await elsewhere.close()

  // The same address is a new person now, with no organization.
  await signIn(page, email)
  await page.goto("/")
  await expect(page.getByRole("heading", { level: 1, name: "Organizations" })).toBeVisible()
  await expect(page.getByRole("link", { name: `Org ${org}` })).toHaveCount(0)
})