<!DOCTYPE HTML>
<html>

<head>
    <meta charset="utf-8">

    <title>{% block title %}Jupyter Notebook{% endblock %}</title>
    {% block favicon %}<link id="favicon" rel="shortcut icon" type="image/x-icon" href="{{static_url("base/images/favicon.ico") }}">{% endblock %}
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <link rel="stylesheet" href="{{static_url("components/jquery-ui/themes/smoothness/jquery-ui.min.css") }}" type="text/css" />
    <link rel="stylesheet" href="{{static_url("components/jquery-typeahead/dist/jquery.typeahead.min.css") }}" type="text/css" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    
    {% block stylesheet %}
    <link rel="stylesheet" href="{{ static_url("style/style.min.css") }}" type="text/css"/>
    {% endblock %}
    <link rel="stylesheet" href="{{ base_url }}custom/custom.css" type="text/css" />
    <script src="{{static_url("components/es6-promise/promise.min.js")}}" type="text/javascript" charset="utf-8"></script>
    <script src="{{static_url('components/react/react.production.min.js')}}" type="text/javascript"></script>
    <script src="{{static_url('components/react/react-dom.production.min.js')}}" type="text/javascript"></script>
    <script src="{{static_url('components/create-react-class/index.js')}}" type="text/javascript"></script>
    <script src="{{static_url('components/requirejs/require.js') }}" type="text/javascript" charset="utf-8"></script>
    <script>
      require.config({
          {% if version_hash %}
          urlArgs: "v={{version_hash}}",
          {% endif %}
          baseUrl: '{{static_url("", include_version=False)}}',
          paths: {
            'auth/js/main': 'auth/js/main.min',
            custom : '{{ base_url }}custom',
            nbextensions : '{{ base_url }}nbextensions',
            kernelspecs : '{{ base_url }}kernelspecs',
            underscore : 'components/underscore/underscore-min',
            backbone : 'components/backbone/backbone-min',
            jed: 'components/jed/jed',
            jquery: 'components/jquery/jquery.min',
            json: 'components/requirejs-plugins/src/json',
            text: 'components/requirejs-text/text',
            bootstrap: 'components/bootstrap/dist/js/bootstrap.min',
            bootstraptour: 'components/bootstrap-tour/build/js/bootstrap-tour.min',
            'jquery-ui': 'components/jquery-ui/jquery-ui.min',
            moment: 'components/moment/min/moment-with-locales',
            codemirror: 'components/codemirror',
            termjs: 'components/xterm.js/xterm',
            typeahead: 'components/jquery-typeahead/dist/jquery.typeahead.min',
          },
          map: { // for backward compatibility
              "*": {
                  "jqueryui": "jquery-ui",
              }
          },
          shim: {
            typeahead: {
              deps: ["jquery"],
              exports: "typeahead"
            },
            underscore: {
              exports: '_'
            },
            backbone: {
              deps: ["underscore", "jquery"],
              exports: "Backbone"
            },
            bootstrap: {
              deps: ["jquery"],
              exports: "bootstrap"
            },
            bootstraptour: {
              deps: ["bootstrap"],
              exports: "Tour"
            },
            "jquery-ui": {
              deps: ["jquery"],
              exports: "$"
            }
          },
          waitSeconds: 30,
      });

      require.config({
          map: {
              '*':{
                'contents': '{{ contents_js_source }}',
              }
          }
      });

      // error-catching custom.js shim.
      define("custom", function (require, exports, module) {
          try {
              var custom = require('custom/custom');
              console.debug('loaded custom.js');
              return custom;
          } catch (e) {
              console.error("error loading custom.js", e);
              return {};
          }
      })

    document.nbjs_translations = {{ nbjs_translations|safe }};
    document.documentElement.lang = navigator.language.toLowerCase();
    </script>

    {% block meta %}
    {% endblock %}

</head>

<body class="{% block bodyclasses %}{% endblock %}"
 {% block params %}
  {% if logged_in and token %}
    data-jupyter-api-token="{{token | urlencode}}"
  {% endif %}
 {% endblock params %}
dir="ltr">

<noscript>
    <div id='noscript'>
      {% trans %}Jupyter Notebook requires JavaScript.{% endtrans %}<br>
      {% trans %}Please enable it to proceed. {% endtrans %}
  </div>
</noscript>

<div id="header">
  <div id="header-container" class="container">
  <div id="ipython_notebook" class="nav navbar-brand"><a href="{{default_url}}
    {%- if logged_in and token -%}?token={{token}}{%- endif -%}" title='{% trans %}dashboard{% endtrans %}'>
      {% block logo %}<img src='{{static_url("base/images/logo.png") }}' alt='Jupyter Notebook'/>{% endblock %}
  </a></div>

  {% block headercontainer %}
  {% endblock %}
  
  {% block header_buttons %}
  
  {% block login_widget %}

    <span id="login_widget">
      {% if logged_in %}
        <button id="logout" class="btn btn-sm navbar-btn">{% trans %}Logout{% endtrans %}</button>
      {% elif login_available and not logged_in %}
        <button id="login" class="btn btn-sm navbar-btn">{% trans %}Login{% endtrans %}</button>
      {% endif %}
    </span>

  {% endblock %}

  {% endblock header_buttons %}
  
  </div>
  <div class="header-bar"></div>

  {% block header %}
  {% endblock %}
</div>

<div id="site">
{% block site %}
{% endblock %}
</div>

{% block after_site %}
{% endblock %}

{% block script %}
{% endblock %}

<script type='text/javascript'>
  function _remove_token_from_url() {
    if (window.location.search.length <= 1) {
      return;
    }
    var search_parameters = window.location.search.slice(1).split('&');
    for (var i = 0; i < search_parameters.length; i++) {
      if (search_parameters[i].split('=')[0] === 'token') {
        // remote token from search parameters
        search_parameters.splice(i, 1);
        var new_search = '';
        if (search_parameters.length) {
          new_search = '?' + search_parameters.join('&');
        }
        var new_url = window.location.origin + 
                      window.location.pathname + 
                      new_search + 
                      window.location.hash;
        window.history.replaceState({}, "", new_url);
        return;
      }
    }
  }
  _remove_token_from_url();
</script>
</body>

</html>
