jeansaad/hotel

const yargs = require("yargs");
const servers = require("./servers");
const run = require("./run");
const daemon = require("./daemon");
const pkg = require("../../package.json");

const addOptions = {
  name: {
    alias: "n",
    describe: "Server name"
  },
  port: {
    alias: "p",
    describe: "Set PORT environment variable",
    number: true
  },
  out: {
    alias: "o",
    describe: "Output file"
  },
  env: {
    alias: "e",
    describe: "Additional environment variables",
    array: true
  },
  xfwd: {
    alias: "x",
    describe: "Adds x-forward headers",
    default: false,
    boolean: true
  },
  "change-origin": {
    alias: "co",
    describe: "Changes the origin of the host header to the target URL",
    default: false,
    boolean: true
  },
  "http-proxy-env": {
    describe: "Adds HTTP_PROXY environment variable",
    default: false,
    boolean: true
  },
  dir: {
    describe: "Server directory",
    string: true
  },
  force: {
    alias: "f",
    describe: "Forces creation of configuration if one already exits",
    default: false,
    boolean: true
  }
};

module.exports = processArgv =>
  yargs(processArgv.slice(2))
    .version(pkg.version)
    .alias("v", "version")
    .help("h")
    .alias("h", "help")
    .command(
      "add <cmd_or_url> [options]",
      "Add server or proxy",
      yargs => yargs.options(addOptions),
      // .demand(1),
      argv => servers.add(argv.cmd_or_url, argv)
    )
    .command(
      "run <cmd> [options]",
      "Run server and get a temporary local domain",
      yargs => {
        const runOptions = { ...addOptions };
        delete runOptions.out;
        return yargs.options(runOptions);
        // TODO demand(1) ?
      },
      argv => run.spawn(argv.cmd, argv)
    )
    .command(
      "rm [options]",
      "Remove server or proxy",
      yargs => {
        yargs.option("name", {
          alias: "n",
          describe: "Name"
        });
      },
      argv => servers.rm(argv)
    )
    .command("ls", "List servers", {}, argv => servers.ls(argv))
    .command("start", "Start daemon", {}, () => daemon.start())
    .command("stop", "Stop daemon", {}, () => daemon.stop())
    .command("restart", "Restart daemon", {}, () => daemon.restart())
    .example("$0 add --help")
    .example("$0 add nodemon")
    .example("$0 add npm start")
    .example("$0 add 'cmd -p $PORT'")
    .example("$0 add 'cmd -p $PORT' --port 4000")
    .example("$0 add 'cmd -p $PORT' --out app.log")
    .example("$0 add 'cmd -p $PORT' --name app")
    .example("$0 add 'cmd -p $PORT' --env PATH")
    .example("$0 add http://192.168.1.10 -n app ")
    .example("$0 rm")
    .example("$0 rm -n app")
    .epilog("https://github.com/jeansaad/chalet")
    .demand(1)
    .strict()
    .help().argv;