const core = require('@actions/core');
const tc = require('@actions/tool-cache');
const io = require('@actions/io');


// most @actions toolkit packages have async methods
async function run() {
  try {
    let hugoVersion = core.getInput('hugo-version');
    if (!hugoVersion) {
      // TODO: get latest version of Hugo
      hugoVersion = '0.58.2';
    }
    core.debug('Hugo version:', hugoVersion);

    let extended = core.getInput('extended');
    if (!extended) {
      extended = false;
    }
    core.debug('Hugo extended:', extended);

    let extendedStr = '';
    if (extended) {
      extendedStr = 'extended_';
    }

    const hugoName = `hugo_${extendedStr}${hugoVersion}_Linux-64bit`;
    core.debug('hugoName:', hugoName);

    const hugoURL = `https://github.com/gohugoio/hugo/releases/download/v${hugoVersion}/${hugoName}.tar.gz`;
    core.debug('hugoURL:', hugoURL);

    const hugoPath = '/github/home/bin';
    await io.mkdirP(hugoPath);
    core.addPath(hugoPath);

    // Download and extract Hugo binary
    const hugoTarball = await tc.downloadTool(hugoURL);
    const hugoExtractedFolder = await tc.extractTar(hugoTarball, '/tmp');
    core.debug('hugoExtractedFolder:', hugoExtractedFolder);
    await io.mv(`${hugoExtractedFolder}/hugo`, hugoPath);
  }
  catch (error) {
    core.setFailed(error.message);
  }
}

run()