define([
    '/api/config?cb=' + Math.random().toString(16).substring(2),
    '/code/rtwiki.js',
    '/common/messages.js',
    '/common/crypto.js',
    '/bower_components/jquery/dist/jquery.min.js'
], function (Config, RTWiki, Messages, Crypto) {
    '/customize/pad.js'
    var $ = window.jQuery;
    var ifrw = $('#pad-iframe')[0].contentWindow;
    var CMeditor = ifrw.CodeMirror;

    $(function () {
        $(window).on('hashchange', function() {
            window.location.reload();
        });
        if (window.location.href.indexOf('#') === -1) {
            window.location.href = window.location.href + '#' + Crypto.genKey();
            return;
        }
        var key = Crypto.parseKey(window.location.hash.substring(1));
        var editor = CMeditor.fromTextArea($('#pad-iframe').contents().find('#editor1')[0], {
          lineNumbers: true,
          lineWrapping: true,
          autoCloseBrackets: true,
          matchBrackets : true,
          showTrailingSpace : true,
          styleActiveLine : true,
          search: true,
          highlightSelectionMatches: {showToken: /\w+/},
          extraKeys: {"Ctrl-Q": function(cm){ cm.foldCode(cm.getCursor()); }},
          foldGutter: true,
          gutters: ["CodeMirror-linenumbers", "CodeMirror-foldgutter"],
          mode: "javascript"
        });
        editor.setValue(Messages.codeInitialState);

        var rtw =
            RTWiki.start(ifrw,
                            Config.websocketURL,
                            Crypto.rand64(8),
                            key.channel,
                            key.cryptKey);
        editor.on('change', function() {
            editor.save();
            rtw.onEvent();
        });
    });
});