veza/tests/e2e/audit/pixel-perfect/10-responsive-layout.spec.ts

import { test, expect } from '@playwright/test';
import { loginViaAPI, navigateTo } from '../helpers';
import { checkOverflow } from '../helpers/visual-helpers';
import { TEST_USERS, ROUTES, VIEWPORTS } from '../design-tokens';

test.describe('RESPONSIVE — Chaque page × chaque viewport, zéro overflow', () => {
  const viewportsToTest = [
    VIEWPORTS.mobileSE,
    VIEWPORTS.tablet,
    VIEWPORTS.laptop,
    VIEWPORTS.desktop,
  ] as const;

  const viewportNames = ['mobileSE (375×667)', 'tablet (768×1024)', 'laptop (1280×720)', 'desktop (1440×900)'] as const;

  // --- Pages publiques ---
  for (const route of ROUTES.public) {
    for (let v = 0; v < viewportsToTest.length; v++) {
      const viewport = viewportsToTest[v];
      const vpName = viewportNames[v];

      test(`[PUBLIC] ${route.name} @ ${vpName} — pas de débordement horizontal`, async ({ page }) => {
        await page.setViewportSize(viewport);
        await navigateTo(page, route.path);

        const overflows = await checkOverflow(page);

        for (const o of overflows) {
          console.log(`[OVERFLOW] ${route.path} @ ${vpName}: ${o.selector} dépasse de ${o.overflowX}px`);
          console.log(`  FIX: ${o.fix}`);
        }

        expect(overflows.length,
          `${overflows.length} débordement(s) sur ${route.path} @ ${vpName}:\n` +
          overflows.map(o => `• ${o.selector}: +${o.overflowX}px → ${o.fix}`).join('\n')
        ).toBe(0);
      });
    }
  }

  // --- Pages protégées (sélection) ---
  const protectedPages = [
    ROUTES.listener[0],  // Dashboard
    ROUTES.listener[1],  // Feed
    ROUTES.listener[2],  // Discover
    ROUTES.listener[3],  // Library
    ROUTES.listener[6],  // Profile
    ROUTES.listener[7],  // Settings
    ROUTES.listener[10], // Playlists
    ROUTES.listener[13], // Marketplace
  ];

  for (const route of protectedPages) {
    for (let v = 0; v < viewportsToTest.length; v++) {
      const viewport = viewportsToTest[v];
      const vpName = viewportNames[v];

      test(`[PROTECTED] ${route.name} @ ${vpName} — pas de débordement horizontal`, async ({ page }) => {
        await page.setViewportSize(viewport);
        await loginViaAPI(page, TEST_USERS.listener.email, TEST_USERS.listener.password);
        await navigateTo(page, route.path);

        const overflows = await checkOverflow(page);

        for (const o of overflows) {
          console.log(`[OVERFLOW] ${route.path} @ ${vpName}: ${o.selector} dépasse de ${o.overflowX}px`);
          console.log(`  FIX: ${o.fix}`);
        }

        expect(overflows.length,
          `${overflows.length} débordement(s) sur ${route.path} @ ${vpName}:\n` +
          overflows.map(o => `• ${o.selector}: +${o.overflowX}px → ${o.fix}`).join('\n')
        ).toBe(0);
      });
    }
  }

  // --- Vérifications mobiles spécifiques ---
  test('Mobile — le sidebar est caché par défaut', async ({ page }) => {
    await page.setViewportSize(VIEWPORTS.mobileSE);
    await loginViaAPI(page, TEST_USERS.listener.email, TEST_USERS.listener.password);
    await navigateTo(page, '/dashboard');

    const sidebar = page.locator('[data-testid="app-sidebar"]');
    // Sur mobile (<1024px), le sidebar devrait être caché ou collapsé
    const sidebarVisible = await sidebar.isVisible({ timeout: 3_000 }).catch(() => false);
    if (sidebarVisible) {
      const box = await sidebar.boundingBox();
      if (box && box.width > 100) {
        console.log(`[MOBILE] Le sidebar est visible et prend ${box.width}px sur mobile — devrait être caché`);
        expect(box.width, `Le sidebar est trop large sur mobile (${box.width}px). FIX: Cacher avec lg:block.`).toBeLessThan(100);
      }
    }
  });

  test('Mobile — le contenu principal utilise toute la largeur', async ({ page }) => {
    await page.setViewportSize(VIEWPORTS.mobileSE);
    await loginViaAPI(page, TEST_USERS.listener.email, TEST_USERS.listener.password);
    await navigateTo(page, '/dashboard');

    const mainWidth = await page.evaluate(() => {
      const main = document.querySelector('main, [role="main"]');
      if (!main) return null;
      const rect = main.getBoundingClientRect();
      return { width: Math.round(rect.width), viewportWidth: window.innerWidth };
    });

    if (mainWidth) {
      const usagePercent = (mainWidth.width / mainWidth.viewportWidth) * 100;
      expect(usagePercent,
        `Le contenu principal n'utilise que ${usagePercent.toFixed(0)}% de la largeur mobile (${mainWidth.width}px / ${mainWidth.viewportWidth}px). FIX: Retirer les margin-left/right sur mobile.`
      ).toBeGreaterThan(80);
    }
  });

  test('Mobile — le player bar est visible et accessible', async ({ page }) => {
    await page.setViewportSize(VIEWPORTS.mobileSE);
    await loginViaAPI(page, TEST_USERS.listener.email, TEST_USERS.listener.password);
    await navigateTo(page, '/dashboard');

    // Le player bar apparaît quand un track est en lecture
    // Vérifier qu'il ne déborde pas sur mobile
    const playerBar = page.locator('[data-testid="global-player"]');
    if (await playerBar.isVisible({ timeout: 3_000 }).catch(() => false)) {
      const box = await playerBar.boundingBox();
      if (box) {
        expect(box.width, `Player bar dépasse du viewport mobile: ${box.width}px > ${VIEWPORTS.mobileSE.width}px`).toBeLessThanOrEqual(VIEWPORTS.mobileSE.width + 2);
      }
    }
  });
});