import symlinkDir from 'symlink-dir';
import { existsSync } from 'fs';
import { mkdir, unlink, writeFile } from 'fs/promises';

export const setCurrent = async (site, ctx) => {
  const managerPath = ctx?.managerPath || '../manager';
  const frontendPath = ctx?.frontendPath || '../frontend'; 
  if (!!site) {
    await symlinkDir(`${managerPath}/sites/${site}`, `${frontendPath}/content`);
    if (!existsSync(`${frontendPath}/dist`)) {
      await mkdir(`${frontendPath}/dist`);
    }
    await symlinkDir(`${managerPath}/sites/${site}`, `${frontendPath}/dist/content`);

    if (existsSync(`${managerPath}/sites/current.txt`)) {
      await unlink(`${managerPath}/sites/current.txt`);
    }
    await writeFile(`${managerPath}/sites/current.txt`, site, { encoding: 'utf-8' });

    console.log('done');
  } else {
    console.error('Parameter "site" was not provided!');
  }
};