/**
 * E2E tests for the authentication flow.
 *
 * Tests login via UI (not reusing stored auth state).
 * These tests use a fresh browser context per test.
 */

import { test, expect } from '@playwright/test';
import { LoginPage } from '../page-objects';
import { TEST_USERS } from '../fixtures/test-data';

// Don't use stored auth state — we're testing the login flow itself
test.use({ storageState: { cookies: [], origins: [] } });

test.describe('Login Page', () => {
  let loginPage: LoginPage;

  test.beforeEach(async ({ page }) => {
    loginPage = new LoginPage(page);
    await loginPage.goto();
  });

  test('should display login form', async () => {
    await expect(loginPage.emailInput).toBeVisible();
    await expect(loginPage.passwordInput).toBeVisible();
    await expect(loginPage.signInButton).toBeVisible();
  });

  test('should show error for invalid credentials', async () => {
    await loginPage.login('invalid@example.com', 'WrongPassword!');

    // Wait for the error alert to appear
    await loginPage.assertError(/invalid|unauthorized|failed/i);
    await loginPage.assertStillOnLogin();
  });

  test('should show validation error for empty fields', async ({ page }) => {
    // Try to submit with empty password
    await loginPage.emailInput.fill('test@example.com');
    await loginPage.signInButton.click();

    // Should remain on login page (Mantine form validation)
    await loginPage.assertStillOnLogin();
  });

  test('should login successfully with valid credentials', async () => {
    await loginPage.loginAndWaitForRedirect(
      TEST_USERS.treasurer.email,
      TEST_USERS.treasurer.password,
    );

    // Should be redirected away from login
    await expect(loginPage.page).not.toHaveURL(/\/login/);
  });

  test('should show register link', async () => {
    await expect(loginPage.registerLink).toBeVisible();
  });

  test('should redirect unauthenticated users to login', async ({ page }) => {
    // Try accessing a protected route directly
    await page.goto('/dashboard');

    // Should be redirected to login
    await expect(page).toHaveURL(/\/login/);
  });
});

test.describe('Logout', () => {
  test('should clear auth state on logout', async ({ page }) => {
    // First login
    const loginPage = new LoginPage(page);
    await loginPage.goto();
    await loginPage.loginAndWaitForRedirect(
      TEST_USERS.treasurer.email,
      TEST_USERS.treasurer.password,
    );

    // Handle org selection if needed
    if (page.url().includes('/select-org')) {
      await page.getByRole('button').first().click();
      await page.waitForURL(/\/dashboard/, { timeout: 10_000 });
    }

    // Look for logout in user menu/settings
    const userMenu = page.locator('[class*="avatar"], [class*="Avatar"]').first();
    if (await userMenu.isVisible({ timeout: 3_000 }).catch(() => false)) {
      await userMenu.click();
    }

    const logoutButton = page.getByRole('button', { name: /logout|sign out/i }).first();
    if (await logoutButton.isVisible({ timeout: 3_000 }).catch(() => false)) {
      await logoutButton.click();
      await expect(page).toHaveURL(/\/login/);
    }
  });
});