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

test('Test all links on homepage', async ({ page }) => {
  const errors: string[] = [];
  const consoleMessages: { type: string; text: string }[] = [];

  page.on('console', msg => {
    consoleMessages.push({ type: msg.type(), text: msg.text() });
    if (msg.type() === 'error') {
      console.log('Console Error:', msg.text());
    }
  });

  page.on('pageerror', error => {
    console.log('Page Error:', error.message);
    errors.push(error.message);
  });

  await page.goto('http://localhost:8000/');
  
  // Wait for page to load
  await page.waitForLoadState('networkidle');

  // Get all links
  const links = await page.locator('a[href]').all();

  console.log(`Found ${links.length} links`);

  for (let i = 0; i < links.length; i++) {
    const link = links[i];
    const text = await link.textContent();
    const href = await link.getAttribute('href');
    
    console.log(`Clicking link ${i + 1}: "${text?.trim() || 'No text'}" -> ${href}`);

    try {
      // Clear previous errors
      const currentErrors = [...errors];
      errors.length = 0;

      await link.click({ force: true });
      
      // Wait a bit for navigation or error
      await page.waitForTimeout(1000);
      
      // Check for new errors
      const newErrors = errors.filter(e => !currentErrors.includes(e));
      if (newErrors.length > 0) {
        console.log(`Error on link "${text?.trim() || 'No text'}":`, newErrors);
        expect(newErrors).toHaveLength(0);
      }

      // Check console for errors after click
      const recentConsole = consoleMessages.filter(msg => msg.text.includes('TypeError') || msg.text.includes('href') || msg.type === 'error');
      if (recentConsole.length > 0) {
        console.log(`Console error on link "${text?.trim() || 'No text'}":`, recentConsole);
        expect(recentConsole).toHaveLength(0);
      }
      
      // If navigated, go back
      if (page.url() !== 'http://localhost:8000/') {
        await page.goBack();
        await page.waitForLoadState('networkidle');
      }
      
    } catch (error: unknown) {
      console.log(`Error clicking link "${text?.trim() || 'No text'}":`, (error as Error).message);
      expect(error).toBeUndefined();
    }
  }

  expect(errors).toHaveLength(0);
});