import * as path from 'node:path';
import * as fs from 'node:fs';
import * as fsPromises from 'node:fs/promises';
import * as smartpath from '@push.rocks/smartpath';
import * as smartfile from '@push.rocks/smartfile';
import * as smartrequest from '@push.rocks/smartrequest';
import * as smartstream from '@push.rocks/smartstream';

export { path, fs, fsPromises, smartpath, smartfile, smartrequest, smartstream };

/**
 * List files in a directory recursively, returning relative paths
 */
export async function listFileTree(dirPath: string, _pattern: string = '**/*'): Promise<string[]> {
  const results: string[] = [];

  async function walkDir(currentPath: string, relativePath: string = '') {
    const entries = await fsPromises.readdir(currentPath, { withFileTypes: true });
    for (const entry of entries) {
      const entryRelPath = relativePath ? path.join(relativePath, entry.name) : entry.name;
      const entryFullPath = path.join(currentPath, entry.name);

      if (entry.isDirectory()) {
        await walkDir(entryFullPath, entryRelPath);
      } else if (entry.isFile()) {
        results.push(entryRelPath);
      }
    }
  }

  await walkDir(dirPath);
  return results;
}