import type { SmartArchive } from './classes.smartarchive.js';
import * as plugins from './plugins.js';

export class TarTools {
  smartArchiveRef: SmartArchive;

  constructor(smartArchiveRefArg: SmartArchive) {
    this.smartArchiveRef = smartArchiveRefArg;
  }
  
  // packing
  public addFileToPack(pack: plugins.tarStream.Pack, fileName: string, content: string | Buffer) {
    return new Promise<void>((resolve, reject) => {
      const entry = pack.entry({ name: fileName, size: content.length }, (err: Error) => {
        if (err) {
          reject(err);
        } else {
          resolve();
        }
      });

      entry.write(content);
      entry.end();
    });
  }

  public async getPackStream() {
    const pack = plugins.tarStream.pack();
    return pack;
  }

  // extracting
  getDecompressionStream() {
    return plugins.tarStream.extract();
  }
}