{% extends "base.html" %}
{% block body %}
<div class="container">
    <div class="row">
        <div class="page-header">
            {% if prev_datasets %}
                    <div class="dropdown pull-right">
                        <button class="btn btn-default dropdown-toggle" type="button" id="prevDatasetDropdown" data-toggle="dropdown" aria-haspopup="true" aria-expanded="true">
                            Previous datasets
                            <span class="caret"></span>
                        </button>
                        <ul class="dropdown-menu dropdown-menu-right" aria-labelledby="prevDatasetDropdown">
                            {% for prev_dataset in prev_datasets %}
                                <li><a href="{{ url_for('dataset', dataset_id=prev_dataset['dataset_id']) }}">{{ prev_dataset['dataset_name'] }} ({{ prev_dataset['create_date']}})</a></li>
                            {% endfor %}
                            <li role="separator" class="divider"></li>
                            <li><a id="clearPrevDatasets" href="#">Clear previous datasets</a></li>
                        </ul>
                    </div>
                    <script>
                        $('#clearPrevDatasets').click(function(e) {
                            e.preventDefault();
                            Cookies.remove('prev_datasets');
                            $('#prevDatasetDropdown').addClass('hidden');
                        });
                    </script>
            {% endif %}
            <h1>Select source datasets</h1>
            <p class="help-block">Select the source datasets from which to create a new dataset.</p>
        </div>
    </div>
    {% if dataset_list_msg %}
    <div class="row">
        <div class="alert alert-info alert-dismissible" role="alert">
          <button type="button" class="close" data-dismiss="alert" aria-label="Close"><span aria-hidden="true">&times;</span></button>
          {{ dataset_list_msg | safe}}
        </div>
    </div>
    {% endif %}
    <div class="row">
        <form class="form-horizontal" action="{{ url_for('limit_dataset') }}" method="POST">
            <div class="panel-group" id="accordion" role="tablist" aria-multiselectable="true">
                {% for dataset in datasets %}
                    <div class="panel panel-default">
                        <div class="panel-heading" role="tab" id="heading{{ dataset.meta.id }}">
                            <h4 class="panel-title">
                                <div class="checkbox">
                                    <label>
                                        <input type="checkbox" name="limit_source_datasets" value="{{ dataset.meta.id }}">
                                            <a role="button" data-toggle="collapse" data-parent="#accordion" href="#collapse{{ dataset.meta.id }}" aria-expanded="true" aria-controls="collapse{{ dataset.meta.id }}">{{ dataset.name }}</a> {% if dataset.tweet_count %}<span class="badge">{{ dataset.tweet_count | nf }} tweets</span>{% endif %}
                                    </label>
                                </div>
                            </h4>
                        </div>
                        <div id="collapse{{ dataset.meta.id }}" class="panel-collapse collapse" role="tabpanel" aria-labelledby="heading{{ dataset.meta.id }}">
                            <div class="panel-body">
                                {% include 'source_dataset_snippet.html' %}
                            </div>
                        </div>
                    </div>
                {% endfor %}
            </div>
            {% if server_mode == 'both' and not is_local_mode %}
                <p class="text-info">Tip: Only public datasets are available. Additional Local datasets may be available if you are affiliated with this institution and are on the proper network, e.g., on-campus or using VPN.</p>
            {% endif %}
            <button type="submit" class="btn btn-default" disabled>Select</button>
            <p class="help-block">Select the checked source datasets. Next step is to select the tweets.</p>
        </form>
        <script>
            var checkboxes = $("input[name='limit_source_datasets']");
            var submitBtn = $("button[type='submit']");

            checkboxes.click(function() {
                submitBtn.attr("disabled", !checkboxes.is(":checked"));
            });
        </script>
    </div>
</div>
{% endblock %}