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Copyright 2020 Google LLC

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
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<html lang="en">
<head>
    <title>Tabs vs Spaces</title>
    <link rel="stylesheet"
          href="https://cdnjs.cloudflare.com/ajax/libs/materialize/1.0.0/css/materialize.min.css">
    <link href="https://fonts.googleapis.com/icon?family=Material+Icons" rel="stylesheet">
    <script src="https://cdnjs.cloudflare.com/ajax/libs/materialize/1.0.0/js/materialize.min.js"></script>
</head>
<body>
<nav class="red lighten-1">
    <div class="nav-wrapper">
        <a href="#" class="brand-logo center">Tabs vs Spaces</a>
    </div>
</nav>
<div class="section">
    <div class="center">
        <h4>
            {% if tabCount == spaceCount %}
                Tabs and Spaces are evenly matched!
            {% elseif tabCount > spaceCount %}
                Tabs are winning by {{ tabCount - spaceCount }}
                {{ tabCount - spaceCount > 1 ? "votes" : "vote" }}!
            {% elseif tabCount < spaceCount %}
                Spaces are winning by {{ spaceCount - tabCount }}
                {{ spaceCount - tabCount > 1 ? "votes" : "vote" }}!
            {% endif %}
        </h4>
    </div>
    <div class="row center">
        <div class="col s6 m5 offset-m1">
            <div class="card-panel {{ tabCount > spaceCount ? 'green lighten-3' : '' }}">
                <i class="material-icons large">keyboard_tab</i>
                <h3>{{ tabCount }} votes</h3>
                <button id="voteTabs" class="btn green">Vote for TABS</button>
            </div>
        </div>
        <div class="col s6 m5">
            <div class="card-panel {{ tabCount < spaceCount ? 'blue lighten-3' : '' }}">
                <i class="material-icons large">space_bar</i>
                <h3>{{ spaceCount }} votes</h3>
                <button id="voteSpaces" class="btn blue">Vote for SPACES</button>
            </div>
        </div>
    </div>
    <h4 class="header center">Recent Votes</h4>
    <ul class="container collection center">
        {% if votes %}
            {% for vote in votes %}
                <li class="collection-item avatar">
                    {% if vote.candidate starts with "TABS" %}
                        <i class="material-icons circle green">keyboard_tab</i>
                    {% elseif vote.candidate == "SPACES" %}
                        <i class="material-icons circle blue">space_bar</i>
                    {% endif %}
                    <span class="title">
                        A vote for <b>{{ vote.candidate }}</b>
                    </span>
                <p>was cast at {{ vote.time_cast }}</p>
            </li>
            {% endfor %}
        {% else %}
            <li class="collection-item">
                <span class="title">No votes have been cast!</span>
            </li>
        {% endif %}
    </ul>
</div>
<script>
    function vote(voteValue) {
        var xhr = new XMLHttpRequest();
        xhr.onreadystatechange = function () {
            if (this.readyState == 4) {
                if (!window.alert(this.responseText)) {
                    window.location.reload();
                }
            }
        };
        xhr.open("POST", "/", true);
        xhr.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
        xhr.send("voteValue=" + voteValue);
    }
    document.getElementById("voteTabs").addEventListener("click", function () {
        vote("TABS");
    });
    document.getElementById("voteSpaces").addEventListener("click", function () {
        vote("SPACES");
    });
</script>
</body>
</html>
