import { test, expect, Page } from './fixtures';

const PASSWORD = 'supersecret123';

const uniqueEmail = () => `account-${Date.now().toString(36)}${Math.random().toString(36).slice(2, 7)}@example.com`;

// Registering closes the auth modal and returns to the storefront, signed in.
// Returns the address so a test can assert the right account is shown.
//
// The wait is generous because registration is a bcrypt round-trip rather than
// a render: about half a second unloaded, and past Playwright's 5s default when
// the suite's workers all register at once.
async function registerCustomer(page: Page): Promise<string> {
  const email = uniqueEmail();
  await page.goto('/register');
  await page.getByRole('textbox', { name: 'Email' }).fill(email);
  await page.getByRole('textbox', { name: 'First name' }).fill('Test');
  await page.getByRole('textbox', { name: 'Last name' }).fill('Customer');
  await page.getByLabel('Password').fill(PASSWORD);
  await page.getByRole('button', { name: 'Create account' }).click();
  await expect(page.getByRole('button', { name: 'My Account' })).toBeVisible({ timeout: 20000 });
  return email;
}

const accountModal = (page: Page) => page.getByRole('dialog', { name: 'My Account' });

async function closeAccount(page: Page) {
  await accountModal(page).getByRole('button', { name: 'Close' }).click();
  await expect(accountModal(page)).toBeHidden();
}

test.describe('My Account opens as a modal', () => {
  test('opens over the storefront and closes back to it, filters and all', async ({ page }) => {
    await registerCustomer(page);

    // A filtered view, to prove closing restores where the customer actually
    // was rather than a bare storefront.
    await page.goto('/?max_price=50000');
    await expect(page.getByRole('button', { name: 'My Account' })).toBeVisible();

    await page.getByRole('button', { name: 'My Account' }).click();
    await expect(accountModal(page)).toBeVisible();
    // Still a real, linkable URL rather than hidden view state.
    await expect(page).toHaveURL(/\/account/);

    await closeAccount(page);
    await expect(page).toHaveURL(/max_price=50000/);
  });

  test('the browser back button closes it, the same as the close control', async ({ page }) => {
    await registerCustomer(page);

    await page.goto('/?max_price=50000');
    await page.getByRole('button', { name: 'My Account' }).click();
    await expect(accountModal(page)).toBeVisible();

    await page.goBack();

    await expect(accountModal(page)).toBeHidden();
    await expect(page).toHaveURL(/max_price=50000/);
  });

  test('a direct visit renders the storefront behind it, so closing lands somewhere real', async ({ page }) => {
    await registerCustomer(page);

    // A bookmark, or the link in a verification email. There is no page behind
    // in this case, which is what used to make /account a dead end.
    await page.goto('/account');

    await expect(accountModal(page)).toBeVisible();
    await expect(page.getByRole('heading', { name: 'Redefined Designs' })).toBeVisible();

    await closeAccount(page);
    await expect(page).toHaveURL(/\/$/);
    await expect(page.getByRole('button', { name: 'My Account' })).toBeVisible();
  });

  test('survives a reload, since it is a route rather than view state', async ({ page }) => {
    const email = await registerCustomer(page);

    await page.goto('/?max_price=50000');
    await page.getByRole('button', { name: 'My Account' }).click();
    await expect(accountModal(page)).toBeVisible();

    await page.reload();

    await expect(accountModal(page)).toBeVisible();
    await expect(accountModal(page)).toContainText(email);
  });

  test('shows the signed-in account and its settings', async ({ page }) => {
    const email = await registerCustomer(page);

    await page.goto('/account');

    const modal = accountModal(page);
    await expect(modal).toContainText(email);
    // The orders table lives at /orders now. What the account view still owes
    // the customer is a way to reach it.
    await expect(modal.getByRole('button', { name: 'View order history' })).toBeVisible();
    // Scoped to the modal: the storefront behind it has a theme switch of its
    // own, so an unscoped switch locator would be ambiguous.
    await expect(modal.getByRole('switch')).toHaveCount(2);
  });

  test('deleting the account does not leave the page behind it looking signed in', async ({ page }) => {
    await registerCustomer(page);
    await page.goto('/account');

    await accountModal(page).getByRole('button', { name: 'Delete my account' }).click();
    await page.getByRole('dialog', { name: 'Delete your account?' })
      .getByRole('button', { name: 'Delete my account' }).click();

    // The storefront is rendered behind the modal, so a session left in place
    // would visibly go on offering My Account for an account that is gone.
    await expect(page.getByRole('button', { name: 'Sign up' })).toBeVisible();
    await expect(page.getByRole('button', { name: 'My Account' })).toBeHidden();
    await expect(page).toHaveURL(/\/$/);
  });

  test('stays usable on a phone, with the close control in reach', async ({ page }) => {
    await registerCustomer(page);
    await page.setViewportSize({ width: 390, height: 664 });
    await page.goto('/account');

    const modal = accountModal(page);
    await expect(modal).toBeVisible();
    // The view is taller than the viewport, so the body scrolls rather than
    // pushing the title and close control off-screen.
    await expect(modal.getByRole('button', { name: 'Close' })).toBeInViewport();
    await expect(modal.getByRole('button', { name: 'View order history' })).toBeVisible();

    await closeAccount(page);
    await expect(page).toHaveURL(/\/$/);
  });
});