// @vitest-environment jsdom
//
// The admin account panel's RECOVERY actions, and specifically that a refusal is visible.
//
// All three call `quiet: true` endpoints, which suppress the global error dialog on the promise that
// the caller reports the failure inline. Without an `onError` that promise is broken and a refusal
// renders as nothing at all — and on the broken-SMTP instance this panel exists for, an admin reads
// silence as "the mail went out". These pin that each failure says something, and that the resend
// distinguishes "this instance has no working mail" from a genuine send failure.
//
// i18n is a key-passthrough so assertions read stable keys; the API and the notify singleton are
// stubbed so the panel can be driven without a server.
import { describe, it, expect, afterEach, beforeEach, vi } from "vitest";
import { render, screen, cleanup, waitFor, fireEvent } from "@testing-library/react";
import { QueryClient, QueryClientProvider } from "@tanstack/react-query";

vi.mock("react-i18next", async (importOriginal) => {
  const actual = await importOriginal<typeof import("react-i18next")>();
  return {
    ...actual,
    useTranslation: () => ({ t: (key: string) => key, i18n: { language: "en" } }),
  };
});

const notifyMock = vi.fn();
vi.mock("../lib/notifications", async (importOriginal) => {
  const actual = await importOriginal<typeof import("../lib/notifications")>();
  return { ...actual, notify: (...a: unknown[]) => notifyMock(...a) };
});

const access = {
  email_verified: false,
  email_configured: true,
  is_active: false,
  is_allowed: true,
  can_activate: true,
  has_password: false,
  google_email: null,
  invite_status: null,
};

const apiMock = {
  adminUserAccess: vi.fn(async () => access),
  createSetPasswordLink: vi.fn(),
  resendUserVerification: vi.fn(),
  activateUser: vi.fn(),
};
vi.mock("../lib/api", async (importOriginal) => {
  const actual = await importOriginal<typeof import("../lib/api")>();
  return { ...actual, api: apiMock };
});

const { HttpError } = await import("../lib/api");
const AccountPanel = (await import("./AccountPanel")).default;

const user = {
  id: 7,
  email: "stuck@example.com",
  display_name: null,
  role: "user",
  is_demo: false,
  is_active: false,
  is_suspended: false,
};

function mount(u: typeof user = user) {
  const qc = new QueryClient({ defaultOptions: { queries: { retry: false } } });
  render(
    <QueryClientProvider client={qc}>
      {/* eslint-disable-next-line @typescript-eslint/no-explicit-any */}
      <AccountPanel user={u as any} onClose={() => {}} />
    </QueryClientProvider>,
  );
}

/** Click the recovery button whose label is `key`, once the readout has loaded. */
async function clickAction(key: string) {
  mount();
  await screen.findByText("users.account.recovery");
  fireEvent.click(screen.getByText(key));
}

beforeEach(() => {
  notifyMock.mockClear();
  Object.values(apiMock).forEach((m) => m.mockClear());
  apiMock.adminUserAccess.mockResolvedValue(access);
});
afterEach(cleanup);

// What each error toast names: its title when it has one (a failure reported with its reason under
// it — E11 S2b), else the specific sentence (the no-mail case).
const errorMessages = () =>
  notifyMock.mock.calls
    .map(([a]) => a as { level?: string; title?: string; message?: string })
    .filter((a) => a.level === "error")
    .map((a) => a.title ?? a.message);

describe("the account panel reports a refused recovery action", () => {
  it("says the link could not be minted instead of leaving the button inert", async () => {
    apiMock.createSetPasswordLink.mockRejectedValue(new HttpError(404, "gone", null));

    await clickAction("users.account.setPassword");

    await waitFor(() => expect(errorMessages()).toContain("users.account.linkFailed"));
    // …and no link block was rendered, so the toast is the only thing that happened.
    expect(screen.queryByText("users.account.copy")).toBeNull();
  });

  it("names the no-mail case, so a no-SMTP instance does not read as a bug", async () => {
    // `req` has already localized the refusal into `detail` (lib/api/core); the toast carries it.
    apiMock.resendUserVerification.mockRejectedValue(
      new HttpError(409, "errors.admin.email_off", { code: "resend", reason: "email_off" }),
    );

    await clickAction("users.account.resend");

    await waitFor(() =>
      expect(notifyMock).toHaveBeenCalledWith(
        expect.objectContaining({
          title: "users.pendingAccess.resendFailed",
          message: "errors.admin.email_off",
        }),
      ),
    );
  });

  it("reports a genuine send failure as a failure, not as a sent mail", async () => {
    apiMock.resendUserVerification.mockRejectedValue(
      new HttpError(422, "send failed", { code: "resend", reason: "send_failed" }),
    );

    await clickAction("users.account.resend");

    await waitFor(() => expect(errorMessages()).toContain("users.pendingAccess.resendFailed"));
    // The success toast must NOT also fire — that is the exact lie the backend guards against.
    expect(notifyMock.mock.calls.map(([a]) => (a as { message?: string }).message)).not.toContain(
      "users.account.resendSent",
    );
  });

  it("reports a refused activation", async () => {
    apiMock.activateUser.mockRejectedValue(
      new HttpError(409, "not allowed", { code: "activate", reason: "not_allowed" }),
    );

    await clickAction("users.account.activate");

    await waitFor(() => expect(errorMessages()).toContain("users.pendingAccess.activateFailed"));
  });
});

describe("the account panel on the demo account", () => {
  // The demo account's address is never confirmed, so "send the confirmation link again" looked
  // available — and the server refused it as "nothing left to confirm", beside a row reading
  // "unconfirmed" (deep-review E11 round 3).
  it("does not offer it a confirmation mail, which the server refuses", async () => {
    mount({ ...user, is_demo: true });
    await screen.findByText("users.account.recovery");
    const resend = screen.getByText("users.account.resend").closest("button")!;
    expect(resend.hasAttribute("disabled")).toBe(true);
  });
});