{% extends "layout.html" %}
{% block title %}dashboard{% endblock %}
{% block head %}
    <meta name="description" content="Overview of all statscache models">

    <link rel="stylesheet"
          type="text/css"
          href="{{ url_for('static', filename='style/dashboard.css') }}" >
    </link>

    <script type="text/javascript">
        /* --pseudocode--
        let models = query(url_for('plugin_index'));
        models.sort();
        for model in models:
            lets row = tail(model);
            $('main').append(new_console(model, rows));
        */

        var consoleHtml = '\
<div class="panel panel-default">\
    <div class="panel-heading">\
        <h3 class="panel-title">\
            <a href="#"></a>\
        </h3>\
    </div>\
    <div class="panel-body">\
        <p>Loading content...</p>\
    </div>\
    <table class="stats table">\
        <thead class="stats"></thead>\
        <tbody class="stats"></tbody>\
        <tfoot class="stats"></tfoot>\
    </table>\
</div>\
        ';

        function display(data, view) {
            /* this is a modified version of render() from the model feed page */
            $('div.panel-body', view).hide();

            if (data.length === 0)
                return;

            var keys = Object.keys(data[0]);
            keys.splice(keys.indexOf('timestamp'), 1);
            keys.unshift('timestamp');

            $('thead.stats', view).html("<tr>" + keys.map(function (s) {
                return '<th>' + s.htmlEscape() + '</th>';
            }).join() + "</tr>");

            var template = "<tr>" + keys.map(function (s) {
                return '<td>{' + s + '}</td>';
            }).join() + "</tr>";

            data.forEach(function (row) {
                t = new Date();
                t.setTime(row.timestamp*1000);
                row.timestamp = t.toUTCString();
                keys.forEach(function (key) {
                    row[key] = String(row[key]).htmlEscape();
                });
                $('tbody.stats', view).append(template.format(row));
            });

        }

        var loadingError =
            "an error occurred while loading content from the server";

        $.ajax("{{ url_for('plugin_index') }}", {
            'dataType': 'json',
            'error': function (request, status, error) {
                console.log("error: " + status);
                $('img#spinwheel').hide();
                $('#loading > label').text(loadingError);
            },
            'success': function (models, status, request) {
                $('#loading').remove();
                models.sort();
                for (var i = 0; i < models.length; ++i) {
                    model = models[i];

                    consoleView = $(consoleHtml).appendTo('main');
                    $('.panel-title > a', consoleView).text(model);
                    $('.panel-title > a', consoleView).attr(
                        'href',
                        "{{ url_for('dashboard') }}/" + model
                    );

                    var callback = (function (view) {
                        return function (data, status, request) {
                            display(data, view);
                        }
                    })(consoleView);

                    $.ajax("{{ url_for('plugin_index') }}" + model + "?limit=8", {
                        'dataType': 'json',
                        'error': function (request, status, error) {
                            console.log("error: " + status);
                            $('div.panel-body > p', consoleView).text(
                                loadingError
                            );
                        },
                        'success': callback,
                    });
                }
            }
        });
    </script>
{% endblock %}
{% block body %}
    <div id="loading" class="center-block">
        <img id="spinwheel"
             src="{{ url_for('static', filename='image/loading.gif') }}"
             class="img-responsive" />
        <label>loading...</label>
    </div>
{% endblock %}