carmanagement/validate-phase16-design.mjs

import { readFile, readdir, stat } from 'node:fs/promises';
import path from 'node:path';
import process from 'node:process';
import { fileURLToPath } from 'node:url';

const root = path.resolve(path.dirname(fileURLToPath(import.meta.url)), '..');
const errors = [];

async function exists(target) {
  try { await stat(target); return true; } catch { return false; }
}

async function walk(directory) {
  const files = [];
  for (const entry of await readdir(directory, { withFileTypes: true })) {
    if (['node_modules', '.next', '.turbo', 'dist', 'coverage'].includes(entry.name)) continue;
    const target = path.join(directory, entry.name);
    if (entry.isDirectory()) files.push(...(await walk(target)));
    else files.push(target);
  }
  return files;
}

function requireText(contents, required, label) {
  for (const marker of required) {
    if (!contents.includes(marker)) errors.push(`${label}: missing ${marker}`);
  }
}

for (const app of ['admin', 'api', 'dashboard', 'homepage', 'carplace']) {
  if (!(await exists(path.join(root, app)))) errors.push(`missing application directory: ${app}`);
  if (!(await exists(path.join(root, app, 'package.json')))) errors.push(`${app}: missing package.json`);
}

for (const app of ['admin', 'dashboard']) {
  const tokenPath = path.join(root, app, 'src/styles/phase16-tokens.css');
  const globalsPath = path.join(root, app, 'src/app/globals.css');
  if (!(await exists(tokenPath))) errors.push(`${app}: missing Phase 16 token file`);
  if (!(await exists(globalsPath))) errors.push(`${app}: missing globals.css`);

  const tokens = await readFile(tokenPath, 'utf8');
  requireText(tokens, [
    '--rdg-blue-700', '--rdg-orange-600', '--rdg-sidebar-size',
    '--rdg-header-size', '--rdg-radius-lg', '--rdg-shadow-card',
  ], `${app} tokens`);

  const globals = await readFile(globalsPath, 'utf8');
  requireText(globals, [
    'phase16-tokens.css', '.rdg-app-shell', '.rdg-sidebar', '.rdg-topbar',
    '.rdg-page-hero', '.rdg-page-heading', '.btn-primary', '.btn-conversion',
    '.panel', '.field', '@media (forced-colors: active)',
  ], `${app} globals`);

  const withoutComments = globals.replace(/\/\*[\s\S]*?\*\//g, '');
  const balance = [...withoutComments].reduce((value, character) =>
    character === '{' ? value + 1 : character === '}' ? value - 1 : value, 0);
  if (balance !== 0) errors.push(`${app}: unbalanced CSS braces (${balance})`);
}

const dashboardLayout = await readFile(path.join(root, 'dashboard/src/app/(dashboard)/layout.tsx'), 'utf8');
requireText(dashboardLayout, ['rdg-app-shell', 'rdg-workspace', 'rdg-app-main', 'rdg-app-content'], 'dashboard shell');

const dashboardSidebar = await readFile(path.join(root, 'dashboard/src/components/layout/Sidebar.tsx'), 'utf8');
requireText(dashboardSidebar, ['rdg-sidebar', 'rdg-nav-item', 'aria-current', 'RentalDriveGo'], 'dashboard sidebar');

const dashboardTopbar = await readFile(path.join(root, 'dashboard/src/components/layout/TopBar.tsx'), 'utf8');
requireText(dashboardTopbar, ['rdg-topbar', 'rdg-system-status', 'rdg-search-field'], 'dashboard topbar');

const adminLayout = await readFile(path.join(root, 'admin/src/app/dashboard/layout.tsx'), 'utf8');
requireText(adminLayout, [
  'rdg-app-shell', 'rdg-sidebar', 'rdg-nav-item', 'rdg-topbar',
  'rdg-system-status', 'aria-current', 'RentalDriveGo',
], 'admin shell');

const routeRoots = [
  path.join(root, 'admin/src/app/dashboard'),
  path.join(root, 'dashboard/src/app/(dashboard)'),
];
for (const routeRoot of routeRoots) {
  const pages = (await walk(routeRoot)).filter((file) => file.endsWith('page.tsx'));
  for (const page of pages) {
    const contents = await readFile(page, 'utf8');
    if (!['rdg-page-heading', 'rdg-page-hero'].some((marker) => contents.includes(marker))) {
      errors.push(`${path.relative(root, page)}: missing Phase 16 page heading or hero`);
    }
  }
}

for (const app of ['admin', 'dashboard']) {
  for (const file of await walk(path.join(root, app, 'src'))) {
    if (!/\.(ts|tsx|css|json)$/.test(file)) continue;
    const contents = await readFile(file, 'utf8');
    if (/RentalDriveGo/i.test(contents)) errors.push(`${path.relative(root, file)}: retired RentalDriveGo brand remains`);
  }
}

const authChecks = [
  'dashboard/src/app/sign-in/[[...sign-in]]/SignInPageClient.tsx',
  'dashboard/src/app/sign-up/[[...sign-up]]/SignUpForm.tsx',
];
for (const relative of authChecks) {
  const contents = await readFile(path.join(root, relative), 'utf8');
  if (!contents.includes('PublicPageLayout')) errors.push(`${relative}: shared public layout not applied`);
}

for (const relative of [
  'carplace/src/components/public/SiteNavbar.tsx',
  'carplace/src/components/public/SiteFooter.tsx',
  'carplace/src/components/public/SitePageLayout.tsx',
]) {
  if (!(await exists(path.join(root, relative)))) errors.push(`missing shared carplace component: ${relative}`);
}

if (errors.length) {
  console.error(errors.join('\n'));
  process.exit(1);
}

console.log('Phase 16 dashboard/admin design checks passed.');