#!/usr/bin/env node
'use strict';

var _yargs = require('yargs');

var _yargs2 = _interopRequireDefault(_yargs);

var _utils = require('../../lib/node/utils');

var _node = require('../../lib/node');

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

// eslint-disable-line import/no-unresolved

const STDIN_ENCODING = 'utf-8'; // eslint-disable-line import/no-unresolved

const options = {
  unknown: '[?]',
  replace: [],
  ignore: []
};

const { argv } = _yargs2.default.version().usage('Usage: $0 <unicode> [options]').option('u', {
  alias: 'unknown',
  default: options.unknown,
  describe: 'Placeholder for unknown characters',
  type: 'string'
}).option('r', {
  alias: 'replace',
  default: options.replace,
  describe: 'Custom string replacement',
  type: 'array'
}).option('i', {
  alias: 'ignore',
  default: options.ignore,
  describe: 'String list to ignore',
  type: 'array'
}).option('S', {
  alias: 'stdin',
  default: false,
  describe: 'Use stdin as input',
  type: 'boolean'
}).help('h').option('h', {
  alias: 'help'
}).example('$0 "你好, world!" -r 好=good -r "world=Shi Jie"', 'Replace `,` into `!`, `world` into `shijie`.\nResult: Ni good, Shi Jie!').example('$0 "你好，世界!" -i 你好 -i ，', 'Ignore `你好` and `，`.\nResult: 你好，Shi Jie !').wrap(100);

options.unknown = argv.u;
if (argv.replace.length) {
  for (const repl of argv.replace) {
    const tmp = (0, _utils.parseCmdEqualOption)(repl);
    if (tmp === false) {
      console.error(`Bad argument -r or --replace. Please type '${argv.$0} --help' for help.`);
      process.exit(1);
    }
    options.replace.push(tmp);
  }
}
options.ignore = argv.ignore;

if (argv.stdin) {
  process.stdin.setEncoding(STDIN_ENCODING);
  process.stdin.on('readable', () => {
    const chunk = process.stdin.read();
    if (chunk !== null) {
      process.stdout.write((0, _node.transliterate)(chunk, options));
    }
  });
  process.stdin.on('end', () => console.log(''));
} else {
  if (argv._.length !== 1) {
    console.error(`Invalid argument. Please type '${argv.$0} --help' for help.`);
  }
  console.log((0, _node.transliterate)(argv._[0], options));
}