const path = require('path');

module.exports = {
  tags: async (tln) => [],
  options: async (tln) => [],
  env: async (tln, env) => {
    env.MAVEN_HOME = env.TLN_COMPONENT_HOME;
    env.M2_HOME = env.TLN_COMPONENT_HOME;
    env.PATH = [path.join(env.TLN_COMPONENT_HOME, 'bin'), env.PATH].join(path.delimiter);
  },
  dotenvs: async (tln) => [],
  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 [maven] && mvn -v
       `]);
      }
    }},
    {
      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) {
          if (tln.canInstallComponent(tln, id, home)) {
            const desc = {
              name: `apache-maven-${version}-bin.zip`,
              opts: { src: `apache-maven-${version}`, flt: '*', dest: '.', rmv: `apache-maven-${version}` },
              url: `https://archive.apache.org/dist/maven/maven-3/${version}/binaries/apache-maven-${version}-bin.zip`
            }
            script.set(tln.getDownloadScript(tln, {
              linux: desc,
              darwin: desc,
              win32: desc
            }));
          }
        } else {
/*
          script.set(tln.selectScript(tln, {
            linux: ['sudo apt install maven -y'],
            darwin: [],
            win32: []
          }));
*/
        }
      }
    }
  ],
  components: async (tln) => require('./components.js')
}