const path = require('path');

module.exports = {
  tags: async (tln) => [],
  dotenvs: async (tln) => [],
  env: async (tln, env) => {
    env.DOCTL_HOME = env.TLN_COMPONENT_HOME;
    env.PATH = [env.TLN_COMPONENT_HOME, env.PATH].join(path.delimiter);
  },
  options: async (tln, args) => [],
  inherits: async (tln) => [],
  depends: async (tln) => [],
  steps: async (tln) => [
    { 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 [doctl] && doctl version
        `]);
      }
    }},

    {
      id: 'install', filter: '', 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 && tln.canInstallComponent(tln, id, home)) {
          script.set(tln.selectScript(tln,
            {
              linux: [`
curl -sL https://github.com/digitalocean/doctl/releases/download/v${version}/doctl-${version}-linux-amd64.tar.gz | tar -xzv
`             ],
              darwin: [`
curl -sL https://github.com/digitalocean/doctl/releases/download/v${version}/doctl-${version}-darwin-amd64.tar.gz | tar -xzv
`             ],
              win32: [`
`             ]
            }
          ));
        }
      }
    }

  ],
  components: async (tln) => require('./components.js')
}