// @ts-check
const { test, expect } = require('@playwright/test');

const fixtures = JSON.parse(process.env.E2E_FIXTURES || '{}');

test.describe('Profile page', () => {
  test.describe('Auth guard', () => {
    test('unauthenticated /manage/profile redirects to /login', async ({ page }) => {
      await page.goto('/manage/profile');
      await page.waitForURL('**/login', { timeout: 5000 });
      expect(page.url()).toContain('/login');
    });
  });

  test.describe('Page structure', () => {
    test.beforeEach(async ({ page }) => {
      await page.goto('/login');
      await page.fill('#username', fixtures.profile_username);
      await page.fill('#password', fixtures.profile_password);
      await page.click('form[hx-post="/login/password"] button[type="submit"]');
      await page.waitForURL('**/manage/credentials', { timeout: 5000 });
      await page.goto('/manage/profile');
    });

    test('title contains Profile and Porchlight', async ({ page }) => {
      await expect(page).toHaveTitle(/Profile/);
      await expect(page).toHaveTitle(/Porchlight/);
    });

    test('H1 says "Profile"', async ({ page }) => {
      await expect(page.locator('h1')).toHaveText('Profile');
    });

    test('shows username as read-only', async ({ page }) => {
      await expect(page.locator('section:has(h2:has-text("Account"))')).toContainText('profileuser');
    });

    test('has all profile form fields', async ({ page }) => {
      await expect(page.locator('#given_name')).toBeVisible();
      await expect(page.locator('#family_name')).toBeVisible();
      await expect(page.locator('#preferred_username')).toBeVisible();
      await expect(page.locator('#email')).toBeVisible();
      await expect(page.locator('#phone_number')).toBeVisible();
      await expect(page.locator('#picture')).toBeVisible();
      await expect(page.locator('#locale')).toBeVisible();
    });

    test('fields are pre-filled with existing data', async ({ page }) => {
      await expect(page.locator('#given_name')).toHaveValue('Alice');
      await expect(page.locator('#family_name')).toHaveValue('Smith');
      await expect(page.locator('#preferred_username')).toHaveValue('asmith');
      await expect(page.locator('#email')).toHaveValue('alice@example.com');
      await expect(page.locator('#phone_number')).toHaveValue('+1234567890');
      await expect(page.locator('#picture')).toHaveValue('https://example.com/alice.jpg');
      await expect(page.locator('#locale')).toHaveValue('en');
    });

    test('has save button', async ({ page }) => {
      await expect(page.locator('button[type="submit"]')).toHaveText('Save profile');
    });
  });

  test.describe('Navigation', () => {
    test.beforeEach(async ({ page }) => {
      await page.goto('/login');
      await page.fill('#username', fixtures.profile_username);
      await page.fill('#password', fixtures.profile_password);
      await page.click('form[hx-post="/login/password"] button[type="submit"]');
      await page.waitForURL('**/manage/credentials', { timeout: 5000 });
    });

    test('manage nav is visible on credentials page', async ({ page }) => {
      await expect(page.locator('nav.manage-nav')).toBeVisible();
    });

    test('credentials link is active on credentials page', async ({ page }) => {
      const credLink = page.locator('nav.manage-nav a[href="/manage/credentials"]');
      await expect(credLink).toHaveAttribute('aria-current', 'page');
    });

    test('can navigate from credentials to profile', async ({ page }) => {
      await page.click('nav.manage-nav a[href="/manage/profile"]');
      await page.waitForURL('**/manage/profile', { timeout: 5000 });
      await expect(page.locator('h1')).toHaveText('Profile');
    });

    test('profile link is active on profile page', async ({ page }) => {
      await page.goto('/manage/profile');
      const profileLink = page.locator('nav.manage-nav a[href="/manage/profile"]');
      await expect(profileLink).toHaveAttribute('aria-current', 'page');
    });

    test('can navigate from profile to credentials', async ({ page }) => {
      await page.goto('/manage/profile');
      await page.click('nav.manage-nav a[href="/manage/credentials"]');
      await page.waitForURL('**/manage/credentials', { timeout: 5000 });
      await expect(page.locator('h1')).toHaveText('Credentials');
    });
  });

  test.describe('Profile update', () => {
    test.beforeEach(async ({ page }) => {
      await page.goto('/login');
      await page.fill('#username', fixtures.profile_username);
      await page.fill('#password', fixtures.profile_password);
      await page.click('form[hx-post="/login/password"] button[type="submit"]');
      await page.waitForURL('**/manage/credentials', { timeout: 5000 });
      await page.goto('/manage/profile');
    });

    test('successfully updates profile', async ({ page }) => {
      await page.fill('#given_name', 'Bob');
      await page.fill('#family_name', 'Jones');
      await page.click('button[type="submit"]');

      const status = page.locator('#profile-status [role="status"]');
      await expect(status).toBeVisible({ timeout: 5000 });
      await expect(status).toContainText('Profile updated');
    });

    test('updated values persist after reload', async ({ page }) => {
      await page.fill('#given_name', 'Carol');
      await page.fill('#family_name', 'Davis');
      await page.fill('#preferred_username', 'cdavis');
      await page.click('button[type="submit"]');

      const status = page.locator('#profile-status [role="status"]');
      await expect(status).toBeVisible({ timeout: 5000 });

      await page.reload();
      await expect(page.locator('#given_name')).toHaveValue('Carol');
      await expect(page.locator('#family_name')).toHaveValue('Davis');
      await expect(page.locator('#preferred_username')).toHaveValue('cdavis');
    });

    test('can clear optional fields', async ({ page }) => {
      await page.fill('#phone_number', '');
      await page.fill('#picture', '');
      await page.fill('#locale', '');
      await page.click('button[type="submit"]');

      const status = page.locator('#profile-status [role="status"]');
      await expect(status).toBeVisible({ timeout: 5000 });
      await expect(status).toContainText('Profile updated');

      await page.reload();
      await expect(page.locator('#phone_number')).toHaveValue('');
      await expect(page.locator('#picture')).toHaveValue('');
      await expect(page.locator('#locale')).toHaveValue('');
    });
  });

  test.describe('Validation', () => {
    test.beforeEach(async ({ page }) => {
      await page.goto('/login');
      await page.fill('#username', fixtures.profile_username);
      await page.fill('#password', fixtures.profile_password);
      await page.click('form[hx-post="/login/password"] button[type="submit"]');
      await page.waitForURL('**/manage/credentials', { timeout: 5000 });
      await page.goto('/manage/profile');
    });

    test('shows error for invalid email', async ({ page }) => {
      // Bypass HTML5 validation by removing type attribute
      await page.locator('#email').evaluate(el => el.type = 'text');
      await page.fill('#email', 'not-an-email');
      await page.click('button[type="submit"]');

      const alert = page.locator('#profile-status [role="alert"]');
      await expect(alert).toBeVisible({ timeout: 5000 });
      await expect(alert).toContainText('Invalid email');
    });

    test('shows error for invalid picture URL', async ({ page }) => {
      // Bypass HTML5 validation by removing type attribute
      await page.locator('#picture').evaluate(el => el.type = 'text');
      await page.fill('#picture', 'not-a-url');
      await page.click('button[type="submit"]');

      const alert = page.locator('#profile-status [role="alert"]');
      await expect(alert).toBeVisible({ timeout: 5000 });
      await expect(alert).toContainText('Picture URL');
    });

    test('email input has type="email"', async ({ page }) => {
      await expect(page.locator('#email')).toHaveAttribute('type', 'email');
    });

    test('picture input has type="url"', async ({ page }) => {
      await expect(page.locator('#picture')).toHaveAttribute('type', 'url');
    });
  });
});