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

/**
 * compiles a directory and outputs it
 */
export let compileDirectory = async (
  originDirPathArg: string,
  destinationDirPathArg: string,
  dataFileNameArg: string
) => {
  const originDirPath = plugins.path.resolve(originDirPathArg);
  const destinationDirPath = plugins.path.resolve(destinationDirPathArg);
  const hbsFileArray = await plugins.smartFs.directory(originDirPath)
    .filter((entry) => entry.isFile && entry.name.endsWith('.hbs'))
    .list();
  const dataFileString = await plugins.smartFs.file(
    plugins.path.join(originDirPath, dataFileNameArg)
  ).encoding('utf8').read() as string;
  const data = JSON.parse(dataFileString) as Record<string, unknown>;
  for (const hbsFile of hbsFileArray) {
    const parsedPath = plugins.path.parse(hbsFile.path);
    const hbsFileString = await plugins.smartFs.file(hbsFile.path).encoding('utf8').read() as string;
    const template = plugins.handlebars.compile(hbsFileString);
    const output = template(data);
    console.log('hi ' + output + ' hi');
    await plugins.smartFs.directory(destinationDirPath).create();
    await plugins.smartFs.file(
      plugins.path.join(destinationDirPath, parsedPath.name + '.html')
    ).encoding('utf8').write(output);
  }
};