<!doctype html>
<html lang="en">
  <head>
    <!-- Required meta tags -->
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">

    <!-- Bootstrap CSS -->
    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm" crossorigin="anonymous">

    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.33.0/codemirror.min.css">

    <%= stylesheet_link_tag 'application', media: 'all', 'data-turbolinks-track': 'reload' %>
    <%= javascript_pack_tag 'application', 'data-turbolinks-track': 'reload' %>

    <style type="text/css">
      .example {
        padding: 1.5em;
        border: .2rem solid #f7f7f9;
        margin-bottom: 3em;
      }
      form {
        margin-bottom: 1.5em;
      }
      .CodeMirror {
        border: 1px solid #eee;
        height: auto;
      }
      .rails-bootstrap-forms-datetime-select select {
        display: inline-block;
        width: auto;
      }
    </style>

    <title>Hello, world!</title>
    <%= csrf_meta_tags %>
  </head>

  <body>
    <div class="container">
      <%= yield %>
    </div>

    <!-- Optional JavaScript -->
    <!-- jQuery first, then Popper.js, then Bootstrap JS -->
    <script src="https://code.jquery.com/jquery-3.2.1.slim.min.js" integrity="sha384-KJ3o2DKtIkvYIK3UENzmM7KCkRr/rE9/Qpg6aAZGJwFDMVNA/GpGFF93hXpG5KkN" crossorigin="anonymous"></script>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.9/umd/popper.min.js" integrity="sha384-ApNbgh9B+Y1QKtv3Rn7W3mgPxhU9K/ScQsAP7hUibX39j7fakFPskvXusvfa0b4Q" crossorigin="anonymous"></script>
    <script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js" integrity="sha384-JZR6Spejh4U02d8jOt6vLEHfe/JQGiRRSQQxSfFWpi1MquVdAyjUar5+76PVCmYl" crossorigin="anonymous"></script>

    <script src="https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.33.0/codemirror.min.js"></script>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.33.0/mode/htmlmixed/htmlmixed.min.js"></script>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.33.0/mode/xml/xml.min.js"></script>

    <script type="text/javascript">
      $(document).on("click", "button.toggle", function(){
        var example = $(this).parent(".example");
        $(this).hide();
        $(".code", example).show()
        CodeMirror.fromTextArea($("textarea.codemirror", example)[0], {
          mode:           "htmlmixed",
          tabSize:        2,
          lineNumbers:    true,
          viewportMargin: Infinity
        })
      });
    </script>
  </body>
</html>
