const path = require('path');
const fs = require('fs');

module.exports = {
  tags: async (tln) => [],
  options: async (tln, args) => {
  },
  env: async (tln, env) => {
    env.NODEJS_HOME = env.TLN_COMPONENT_HOME;
    const suffix = tln.isWindows() ? '' : 'bin';
    env.PATH = [path.join(env.TLN_COMPONENT_HOME, suffix), env.PATH].join(path.delimiter);
  },
  dotenvs: async (tln) => [],
  inherits: async (tln) => [],
  depends: async (tln) => [],
  steps: async (tln) => [
    { id: 'init',  builder: async (tln, script) => {
        const home = script.env.TLN_COMPONENT_HOME;
        const packageJson = path.join(home, 'package.json');
        if (fs.existsSync(packageJson)) {
          script.set([
            'npm i'
          ]);
        }
        return true;
      }
    },
    { id: 'build', builder: async (tln, script) => script.set([
        'npm run build'
      ])
    },
    { id: 'test', builder: async (tln, script) => script.set([
        'npm run lint && npm run test'
      ])
    },
    //
    { id: 'serve', builder: async (tln, script) => script.set([
        'npm run serve'
      ])
    },
    //
    { id: 'version', builder: async (tln, script) => {
      const id = script.env.TLN_COMPONENT_ID;
      const home = script.env.TLN_COMPONENT_HOME;
      const {name, version} = tln.unpackId(id);
      if (version) {
        script.set([`
echo [node] && node -v && echo [npm] && npm -v
        `]);
      }
    }},
    //
    { id: 'install', builder: async (tln, script) => {
        const id = script.env.TLN_COMPONENT_ID;
        const home = script.env.TLN_COMPONENT_HOME;
        const version = id.split('-')[1];
        if (version && tln.canInstallComponent(tln, id, home)) {
          script.set(tln.getDownloadScript(tln, {
            linux: {
              name: `node-v${version}-linux-x64.tar.gz`,
              opts: { src: `node-v${version}-linux-x64`, flt: `*`, dest: `.`, rmv: `node-v${version}-linux-x64` },
              url: `https://nodejs.org/dist/v${version}/node-v${version}-linux-x64.tar.gz`
            },
            darwin: {
              name: `node-v${version}-darwin-x64.tar.gz`,
              opts: { src: `node-v${version}-darwin-x64`, flt: `*`, dest: '.', rmv: `node-v${version}-darwin-x64` },
              url: `https://nodejs.org/dist/v${version}/node-v${version}-darwin-x64.tar.gz`
            },
            win32: {
              name: `node-v${version}-win-x64.zip`,
              opts: { src: `node-v${version}-win-x64`, flt: `*`, dest: `.`, rmv: `node-v${version}-win-x64` },
              url: `https://nodejs.org/dist/v${version}/node-v${version}-win-x64.zip`
            }
          }));
        }
      }
    }
  ],
  components: async (tln) => require('./components.js')
}
/*
Ubuntu 
curl -sL https://deb.nodesource.com/setup_14.x | sudo -E bash -
sudo apt install nodejs -y

Centos
curl -sL https://rpm.nodesource.com/setup_14.x | sudo bash -
sudo yum clean all && sudo yum makecache fast
sudo yum install -y gcc-c++ make
sudo yum install -y nodejs
*/