import fs from 'fs/promises';
import { mkdirp } from '../../common/fs.mjs';
import Client from './Client.mjs';

export default class FileWriter extends Client {
  key = 'file';
  name = 'FileWriter';

  dir = 'temp';

  async send(status, generator) {
    await mkdirp(this.dir);

    if (status.media?.length > 0) {
      let imgFilename = `${this.dir}/${generator.key}.png`;
      await fs.writeFile(imgFilename, status.media[0].file);

      let text = [
        'Status:',
        status.status,
        '',
        'Alt text:',
        status.media[0].altText,
      ].join('\n');

      let textFilename = `${this.dir}/${generator.key}.txt`;
      await fs.writeFile(textFilename, text);
    }
  }
}