import { test, expect } from '@playwright/test';

/**
 * E2E tests for the Tracker dashboard.
 *
 * Tests cover login page, authentication redirects, public roadmap,
 * and dashboard structure.
 */

test.describe('Tracker Login Page', () => {
  test('shows login form with correct branding', async ({ page }) => {
    await page.goto('/login');
    await expect(page.getByText('Tracker')).toBeVisible();
    await expect(page.getByText('Feature requests, bugs & task management')).toBeVisible();
    await expect(page.getByLabel('Email')).toBeVisible();
    await expect(page.getByLabel('Password')).toBeVisible();
    await expect(page.getByRole('button', { name: /sign in/i })).toBeVisible();
  });

  test('shows credentials hint', async ({ page }) => {
    await page.goto('/login');
    await expect(page.getByText(/platform-service credentials/i)).toBeVisible();
  });

  test('shows error for invalid credentials', async ({ page }) => {
    await page.goto('/login');
    await page.getByLabel('Email').fill('bad@user.com');
    await page.getByLabel('Password').fill('wrongpassword');
    await page.getByRole('button', { name: /sign in/i }).click();
    await expect(page.getByText(/failed|error|invalid/i)).toBeVisible({
      timeout: 10000,
    });
  });

  test('shows loading state on submit', async ({ page }) => {
    // Block API to keep loading state visible
    await page.route(
      '**/api/auth/**',
      route => new Promise(resolve => setTimeout(() => resolve(route.abort()), 3000))
    );
    await page.goto('/login');
    await page.getByLabel('Email').fill('test@example.com');
    await page.getByLabel('Password').fill('password123');
    await page.getByRole('button', { name: /sign in/i }).click();
    await expect(page.getByText('Signing in...')).toBeVisible();
  });
});

test.describe('Tracker — Protected Routes', () => {
  test('/ redirects to login when not authenticated', async ({ page }) => {
    await page.goto('/');
    await expect(page).toHaveURL(/\/login/, { timeout: 10000 });
  });

  test('/dashboard redirects to login when not authenticated', async ({ page }) => {
    await page.goto('/dashboard');
    await expect(page).toHaveURL(/\/login/, { timeout: 10000 });
  });
});

test.describe('Tracker — Public Roadmap', () => {
  test('roadmap page renders board layout', async ({ page }) => {
    await page.goto('/roadmap');
    // The roadmap page is public — no auth required
    await expect(page.getByText(/roadmap/i).first()).toBeVisible({
      timeout: 10000,
    });
  });

  test('roadmap page has search and filter controls', async ({ page }) => {
    await page.goto('/roadmap');
    // Should have a search input
    await expect(page.getByPlaceholder(/search/i).first()).toBeVisible({ timeout: 10000 });
  });

  test('roadmap page has submit suggestion button', async ({ page }) => {
    await page.goto('/roadmap');
    await expect(page.getByRole('button', { name: /suggest|submit|new/i }).first()).toBeVisible({
      timeout: 10000,
    });
  });

  test('roadmap page shows status columns in board view', async ({ page }) => {
    await page.goto('/roadmap');
    // Board view shows Planned, In Progress, Complete columns
    await expect(page.getByText('Planned').first()).toBeVisible({
      timeout: 10000,
    });
    await expect(page.getByText('In Progress').first()).toBeVisible();
    await expect(page.getByText('Complete').first()).toBeVisible();
  });

  test('roadmap page can toggle between board and list view', async ({ page }) => {
    await page.goto('/roadmap');
    // Look for view toggle buttons
    const listBtn = page.getByRole('button', { name: /list/i });
    if (await listBtn.isVisible()) {
      await listBtn.click();
      // Should now show list view
      await expect(page.locator("table, [role='list']").first()).toBeVisible({
        timeout: 5000,
      });
    }
  });
});

test.describe('Tracker — Health', () => {
  test('GET /api/health returns ok', async ({ request }) => {
    const res = await request.get('/api/health');
    expect(res.ok()).toBeTruthy();
    const body = await res.json();
    expect(body.status).toBe('ok');
  });
});