import * as plugins from './smarthbs.plugins.js';

/**
 * registers a directory of partials to make them available within handlebars compilation
 */
export let registerPartialDir = async (dirPathArg: string): Promise<void> => {
  const dirPath = plugins.path.resolve(dirPathArg);
  const hbsFileArray = await plugins.smartFs.directory(dirPath)
    .recursive()
    .filter((entry) => entry.isFile && entry.name.endsWith('.hbs'))
    .list();
  for (const hbsFile of hbsFileArray) {
    const relativeFilePath = plugins.path.relative(dirPath, hbsFile.path);
    const parsedPath = plugins.path.parse(relativeFilePath);
    const hbsFileString = await plugins.smartFs.file(hbsFile.path).encoding('utf8').read() as string;
    const partialDir = parsedPath.dir === '.' || parsedPath.dir === ''
      ? ''
      : `${parsedPath.dir.split(plugins.path.sep).join('/')}/`;
    const partialName = `partials/${partialDir}${parsedPath.name}`;
    plugins.handlebars.registerPartial(partialName, hbsFileString);
  }
};