const core = require("@actions/core");
const tc = require("@actions/tool-cache");
const io = require("@actions/io");
const getLatestVersion = require("./get-latest-version");

// most @actions toolkit packages have async methods
async function run() {
  try {
    getLatestVersion().then(async function(latestVersion) {
      let hugoVersion = core.getInput("hugo-version");
      if (!hugoVersion || hugoVersion === "latest") {
        hugoVersion = latestVersion;
      }
      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 = "/home/runner/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();