'use strict';

var React = require('react');
var ReactCSS = require('reactcss');
var markdown = require('../helpers/markdown');

var Code = require('./Code');

module.exports = class Markdown extends ReactCSS.Component {

  classes() {
    return {
      'default': {
        markdown: {
          fontSize: '17px',
          lineHeight: '24px',
          color: 'rgba(0,0,0,.47)',
        },
      },
    };
  }

  shouldComponentUpdate() {
    return false;
  }

  render() {
    var children = this.props.children;

    var newLines = children;

    var codes = [];
    for (var i = 0; i < markdown.isCode(children).length; i++) {
      var codeBlock = markdown.isCode(children)[i];
      newLines = newLines.replace(codeBlock[1], '|Code:' + i + '|');
      codes[i] = <Code file={ codeBlock[2] } condensed={ this.props.condensed } borders />;
    }

    var markdownFile = [];
    for (var i = 0; i < newLines.split('\n').length; i++) {
      var line = newLines.split('\n')[i];
      if (markdown.isCodeBlock(line)) {
        markdownFile.push(<div key={ i }>{ codes[ markdown.codeNumber(line) ] }</div>);
      } else {
        markdownFile.push(<div key={ i } is="markdown" className="markdown text" dangerouslySetInnerHTML={ {__html: markdown.render(line)} } />);
      }
    }

    return (
      <div is="markdown">
        { markdownFile }
      </div>
    );
  }
};