/// <reference path="../../../jqwidgets-ts/jqwidgets.d.ts" />
function createChartColumnSeries(selector) {
    // prepare chart data as an array
    let sampledata = [
        { Day: 'Monday', Keith: 30, Erica: 14, George: 25 },
        { Day: 'Tuesday', Keith: 25, Erica: 25, George: 30 },
        { Day: 'Wednesday', Keith: 30, Erica: 20, George: 25 },
        { Day: 'Thursday', Keith: 35, Erica: 25, George: 45 },
        { Day: 'Friday', Keith: 20, Erica: 20, George: 25 },
        { Day: 'Saturday', Keith: 30, Erica: 20, George: 30 },
        { Day: 'Sunday', Keith: 60, Erica: 45, George: 90 }
    ];

    // initialization options - validated in typescript
    // jqwidgets.ChartOptions has generated TS definition
    let options: jqwidgets.ChartOptions =
        {
            title: "Fitness & exercise weekly scorecard",
            description: "Time spent in vigorous exercise",
            enableAnimations: true,
            showLegend: true,
            padding: { left: 5, top: 5, right: 5, bottom: 5 },
            titlePadding: { left: 90, top: 0, right: 0, bottom: 10 },
            source: sampledata,
            xAxis:
            {
                dataField: 'Day',
                gridLines: { visible: true }
            },
            colorScheme: 'scheme01',
            seriesGroups:
            [
                {
                    type: 'column',
                    columnsGapPercent: 50,
                    seriesGapPercent: 0,
                    valueAxis:
                    {
                        unitInterval: 10,
                        minValue: 0,
                        maxValue: 100,
                        visible: true,
                        title: 'Time in minutes',
                        //axisSize: 'auto',
                        tickMarks: { color: '#888888' }
                    },
                    series: [
                        { dataField: 'Keith', displayText: 'Keith' },
                        { dataField: 'Erica', displayText: 'Erica' },
                        { dataField: 'George', displayText: 'George' }
                    ]
                }
            ]
        };

    // creates an instance
    let myChart: jqwidgets.jqxChart = jqwidgets.createInstance(selector, 'jqxChart', options);
}