// imageService.js

const docker = require('./dockerClient');
const chalk = require('chalk').default;

async function listImages() {
  return docker.listImages();
}

async function pullImage(image) {
  const stream = await docker.pull(image);
  return new Promise((resolve, reject) => {
    docker.modem.followProgress(stream, (err, result) => {
      if (err) {
        console.error(chalk.red('Error pulling image:'), chalk.cyan(image), err.message);
        return reject(err);
      }
      console.log(chalk.green('Image pulled successfully:'), chalk.cyan(image));
      resolve(result);
    });
  });
}

module.exports = {
  listImages,
  pullImage
};