import { readFileSync, readdirSync, statSync } from 'node:fs';
import { join, relative } from 'node:path';

const root = new URL('../miniprogram/', import.meta.url);
const sourceRoot = decodeURIComponent(root.pathname).replace(/^\/(?:([A-Za-z]:))/, '$1');
const failures = [];

function walk(directory) {
  for (const name of readdirSync(directory)) {
    const path = join(directory, name);
    if (statSync(path).isDirectory()) walk(path);
    else if (path.endsWith('.ts') && !path.endsWith('.spec.ts')) inspect(path);
  }
}

function inspect(path) {
  const source = readFileSync(path, 'utf8');
  const imports = source.matchAll(
    /import\s+(?!type\b)[\s\S]*?from\s+['"](@lehuo\/contracts)['"];?/g,
  );
  for (const match of imports) failures.push(relative(sourceRoot, path));
}

walk(sourceRoot);
if (failures.length) {
  console.error(`小程序存在未打包的运行时 workspace 依赖：\n${[...new Set(failures)].join('\n')}`);
  process.exit(1);
}
console.log('小程序运行时依赖检查通过');