#!/usr/bin/env node

'use strict';

// IMPORTANT: This file uses ES5 syntax to avoid syntax errors in older Node
// versions (mostly 0.12). See https://node.green for syntax support.

process.title = 'ionic';
process.on('unhandledRejection', function(r) { process.stderr.write(String(r)); process.exit(1); });

var events = require('events');
var path = require('path');
var evt = new events.EventEmitter();

var cli;

process.on('message', function(msg) {
  evt.once('ready', function() {
    cli.receive(msg);
  });
});

var semver = require('semver');
var version = semver.parse(process.version);
var minversion = 'v10.3.0';

if (semver.lt(version, minversion)) {
  var details = version.major === 6
    ? ' Node.js 6 reached end-of-life on 2019-04-30 and is no longer supported.'
    : version.major === 8
    ? ' Node.js 8 reached end-of-life on 2019-12-31 and is no longer supported.'
    : '';

  process.stderr.write('ERR: Your Node.js version is ' + version.raw + '.' + details + ' Please update to the latest Node LTS version.\n');
  process.exit(1);
}

if (process.argv.includes('--verbose')) {
  process.env.DEBUG = '*';
}

if (process.argv.includes('--no-color')) {
  process.env.DEBUG_COLORS = '0';
}

var pargv = process.argv.slice(2);
var lib = path.resolve(__dirname, '..');

process.env.IONIC_CLI_BIN = __filename;
process.env.IONIC_CLI_LIB = lib;

var bootstrap = require(path.resolve(lib, 'bootstrap'));

bootstrap.detectLocalCLI()
  .then(function(localPath) {
    cli = require(localPath);
    return cli.run(pargv, process.env);
  }, function(err) {
    cli = require(lib);

    if (typeof err !== 'string') {
      throw err;
    }

    process.env.IONIC_CLI_LOCAL_ERROR = err;

    return cli.run(pargv, process.env);
  })
  .then(function() {
    evt.emit('ready');
  });