#!/usr/bin/env node

const path = require('path');
const omelette = require('omelette');
const { Command } = require('commander');
const program = new Command();

// Example of subcommands which are implemented as stand-alone executable files.
//
// When `.command()` is invoked with a description argument,
// this tells Commander that you're going to use a stand-alone executable for the subcommand.
//
// See files pm-install, pm-search, pm-list and myUpdateSubCommand

scriptName = path.parse(process.argv[1]).base;

program
  .name(scriptName)
  .version('0.0.1')
  .description('Fake package manager')
  .command('install [name]', 'install one or more packages')
  .alias('i')
  .command('search [query]', 'search with optional query')
  .alias('s')
  .command('update', 'update installed packages', {
    executableFile: 'myUpdateSubCommand',
  })
  .command('list', 'list packages installed', { isDefault: false });

// function description for bash-completion
omelette(scriptName).tree({
  install: ['name'],
  search: ['query'],
  update: [],
  list: []
}).init()

program.parse();

// // If you want to have a setup feature, you can use `omeletteInstance.setupShellInitFile()` function.
// if (~process.argv.indexOf('--setup')) {
//   omelette.completion.setupShellInitFile()
// }

// // Similarly, if you want to tear down autocompletion, use `omeletteInstance.cleanupShellInitFile()`
// if (~process.argv.indexOf('--cleanup')) {
//   omelette.completion.cleanupShellInitFile()
// }

// Try the following on macOS or Linux:
//    ./examples/pm
//
// Try the following:
//    ./pm
//    ./pm help install
//    ./pm install -h
//    ./pm install foo bar baz
//    ./pm install foo bar baz --force