$(document).ready(function() {
  if ($('#paste-show').length !== 1) {
    return;
  }
  var raw = $('#plain pre').text(),
    markdown = $('#markdown div'),
    update_state = function() {
      var paste = $('#paste'),
        mode = paste.data('mode'),
        width = paste.data('width'),
        qstring = '#!' + mode + '.' + width;
      if (width == 'auto') {
        qstring = '#!';
        if (mode != 'plain') {
          qstring += mode;
        }
      }
      window.location = qstring;
    },
    paste_resize = function(size) {
      var paste = $('#paste'),
        title = $('#paste-resize a.btn');
      title.html(title.html().replace(/(auto|\d+px)/, size));
      if (size == 'auto') {
        paste.css('width', '');
        paste.data('width', size);
      } else {
        paste.css('width', size);
        paste.data('width', size);
      }
      update_state();
    };

  markdown.html(marked(raw));
  $('#highlight pre').text(raw);

  markdown.find('pre').addClass('prettyprint');
  markdown.find('a').prop('rel', 'nofollow');
  prettyPrint();

  $('#paste-mode a').click(function() {
    $('#paste').data('mode', $(this).prop('href').split('#')[1]);
    update_state();
  });
  $('#paste-resize ul a').click(function() {
    paste_resize($(this).data('size'));
    $('.open').removeClass('open');
    return false;
  });

  mode = window.location.hash.substr(2).split('.');
  if (mode[0] == 'highlight') { $('#paste-mode a:eq(1)').click(); }
  else if (mode[0] == 'markdown') { $('#paste-mode a:eq(2)').click(); };
  if (mode[1] && mode[1].match(/^\d+px$/)) { paste_resize(mode[1]); }
});