import { test, expect } from '@chromatic-com/playwright';
import AxeBuilder from '@axe-core/playwright';
import { loginViaAPI, navigateTo } from '../helpers';
import { TEST_USERS, ROUTES } from '../design-tokens';

test.describe('ACCESSIBILITÉ — axe-core WCAG AA sur chaque page', () => {
  // --- Pages publiques ---
  for (const route of ROUTES.public) {
    test(`[PUBLIC] ${route.name} (${route.path}) — zéro violation WCAG AA critique`, async ({ page }) => {
      await navigateTo(page, route.path);

      const results = await new AxeBuilder({ page })
        .withTags(['wcag2a', 'wcag2aa', 'wcag21aa'])
        .exclude('[aria-hidden="true"]') // Ignorer les éléments cachés
        .analyze();

      const critical = results.violations.filter(v => v.impact === 'critical' || v.impact === 'serious');

      for (const violation of results.violations) {
        console.log(`[AXE] [${violation.impact?.toUpperCase()}] ${violation.id}: ${violation.description}`);
        console.log(`  Help: ${violation.helpUrl}`);
        for (const node of violation.nodes.slice(0, 3)) {
          console.log(`  Element: ${node.html.slice(0, 100)}`);
          console.log(`  FIX: ${node.failureSummary}`);
        }
      }

      expect(critical.length,
        `${critical.length} violation(s) WCAG critique(s) sur ${route.path}:\n` +
        critical.map(v =>
          `• [${v.impact}] ${v.id}: ${v.description}\n` +
          `  URL: ${v.helpUrl}\n` +
          v.nodes.slice(0, 3).map(n =>
            `  Element: ${n.html.slice(0, 80)}\n  FIX: ${n.failureSummary}`
          ).join('\n')
        ).join('\n\n')
      ).toBe(0);
    });
  }

  // --- Pages protégées ---
  for (const route of ROUTES.listener.slice(0, 12)) {
    test(`[PROTECTED] ${route.name} (${route.path}) — zéro violation WCAG AA critique`, async ({ page }) => {
      await loginViaAPI(page, TEST_USERS.listener.email, TEST_USERS.listener.password);
      await navigateTo(page, route.path);

      const results = await new AxeBuilder({ page })
        .withTags(['wcag2a', 'wcag2aa', 'wcag21aa'])
        .exclude('[aria-hidden="true"]')
        .analyze();

      const critical = results.violations.filter(v => v.impact === 'critical' || v.impact === 'serious');

      for (const violation of results.violations) {
        console.log(`[AXE] [${violation.impact?.toUpperCase()}] ${violation.id}: ${violation.description}`);
        for (const node of violation.nodes.slice(0, 3)) {
          console.log(`  Element: ${node.html.slice(0, 100)}`);
          console.log(`  FIX: ${node.failureSummary}`);
        }
      }

      expect(critical.length,
        `${critical.length} violation(s) WCAG critique(s) sur ${route.path}:\n` +
        critical.map(v =>
          `• [${v.impact}] ${v.id}: ${v.description}\n` +
          v.nodes.slice(0, 3).map(n =>
            `  FIX: ${n.failureSummary}`
          ).join('\n')
        ).join('\n\n')
      ).toBe(0);
    });
  }

  // --- Pages admin ---
  for (const route of ROUTES.admin) {
    test(`[ADMIN] ${route.name} (${route.path}) — zéro violation WCAG AA critique`, async ({ page }) => {
      await loginViaAPI(page, TEST_USERS.admin.email, TEST_USERS.admin.password);
      await navigateTo(page, route.path);

      const results = await new AxeBuilder({ page })
        .withTags(['wcag2a', 'wcag2aa', 'wcag21aa'])
        .exclude('[aria-hidden="true"]')
        .analyze();

      const critical = results.violations.filter(v => v.impact === 'critical' || v.impact === 'serious');

      for (const violation of results.violations) {
        console.log(`[AXE] [${violation.impact?.toUpperCase()}] ${violation.id}: ${violation.description}`);
        for (const node of violation.nodes.slice(0, 2)) {
          console.log(`  FIX: ${node.failureSummary}`);
        }
      }

      expect(critical.length,
        `${critical.length} violation(s) WCAG critique(s) sur ${route.path}:\n` +
        critical.map(v => `• [${v.impact}] ${v.id}: ${v.description}`).join('\n')
      ).toBe(0);
    });
  }
});