#!/usr/bin/env node
var Styledown = require('..'),
    read = require('read-input'),
    mdextract = require('mdextract');

var args = require('minimist')(process.argv.slice(2), {
  boolean: ['inline', 'css'],
  alias: { h: 'help', v: 'version', i: 'inline' }
});

if (args.help) {
  console.log([
      'Usage:',
      '    styledown [options] FILE',
      '    ... | styledown [options]',
      '    styledown --css > styledown.css',
      '',
      'Options:',
      '    -h, --help         print usage information',
      '    -v, --version      show version info and exit',
      '        --css          prints the default CSS',
      '    -i, --inline       extracts from inline CSS comments (experimental)'
  ].join('\n'));
  process.exit();
}

if (args.version) {
  console.log(require('../package.json').version);
  process.exit();
}

if (args.css) {
  process.stdout.write(require('fs').readFileSync(__dirname + '/../data/styledown.css'));
  process.exit();
}

read(args._, function (err, res) {
  var data = res.data;

  if (args.inline)
    data = mdextract(data, { lang: 'css' }).toMarkdown();

  var html = Styledown.parse(data);
  process.stdout.write(html + "\n");
});