// Give the points a 3D feel by adding a radial gradient
Highcharts.setOptions({
    colors: Highcharts.getOptions().colors.map(function (color) {
        return {
            radialGradient: {
                cx: 0.4,
                cy: 0.3,
                r: 0.5
            },
            stops: [
                [0, color],
                [1, Highcharts.color(color).brighten(-0.2).get('rgb')]
            ]
        };
    })
});

// Set up the chart
var chart = new Highcharts.Chart({
    chart: {
        renderTo: 'container',
        margin: 100,
        type: 'scatter3d',
        animation: false,
        options3d: {
            enabled: true,
            alpha: 10,
            beta: 30,
            depth: 250,
            viewDistance: 5,
            fitToPlot: false,
            frame: {
                bottom: { size: 1, color: 'rgba(0,0,0,0.02)' },
                back: { size: 1, color: 'rgba(0,0,0,0.04)' },
                side: { size: 1, color: 'rgba(0,0,0,0.06)' }
            }
        }
    },
    title: {
        text: 'Draggable box'
    },
    subtitle: {
        text: 'Click and drag the plot area to rotate in space'
    },
    plotOptions: {
        scatter: {
            width: 10,
            height: 10,
            depth: 10
        }
    },
    yAxis: {
        min: 0,
        max: 10,
        title: null
    },
    xAxis: {
        min: 0,
        max: 10,
        gridLineWidth: 1
    },
    zAxis: {
        min: 0,
        max: 10,
        showFirstLabel: false
    },
    legend: {
        enabled: false
    },
    series: [{
        name: 'Data',
        colorByPoint: true,
        accessibility: {
            exposeAsGroupOnly: true
        },
        data: [
            [1, 6, 5], [8, 7, 9], [1, 3, 4], [4, 6, 8], [5, 7, 7], [6, 9, 6],
            [7, 0, 5], [2, 3, 3], [3, 9, 8], [3, 6, 5], [4, 9, 4], [2, 3, 3],
            [6, 9, 9], [0, 7, 0], [7, 7, 9], [7, 2, 9], [0, 6, 2], [4, 6, 7],
            [3, 7, 7], [0, 1, 7], [2, 8, 6], [2, 3, 7], [6, 4, 8], [3, 5, 9],
            [7, 9, 5], [3, 1, 7], [4, 4, 2], [3, 6, 2], [3, 1, 6], [6, 8, 5],
            [6, 6, 7], [4, 1, 1], [7, 2, 7], [7, 7, 0], [8, 8, 9], [9, 4, 1],
            [8, 3, 4], [9, 8, 9], [3, 5, 3], [0, 2, 4], [6, 0, 2], [2, 1, 3],
            [5, 8, 9], [2, 1, 1], [9, 7, 6], [3, 0, 2], [9, 9, 0], [3, 4, 8],
            [2, 6, 1], [8, 9, 2], [7, 6, 5], [6, 3, 1], [9, 3, 1], [8, 9, 3],
            [9, 1, 0], [3, 8, 7], [8, 0, 0], [4, 9, 7], [8, 6, 2], [4, 3, 0],
            [2, 3, 5], [9, 1, 4], [1, 1, 4], [6, 0, 2], [6, 1, 6], [3, 8, 8],
            [8, 8, 7], [5, 5, 0], [3, 9, 6], [5, 4, 3], [6, 8, 3], [0, 1, 5],
            [6, 7, 3], [8, 3, 2], [3, 8, 3], [2, 1, 6], [4, 6, 7], [8, 9, 9],
            [5, 4, 2], [6, 1, 3], [6, 9, 5], [4, 8, 2], [9, 7, 4], [5, 4, 2],
            [9, 6, 1], [2, 7, 3], [4, 5, 4], [6, 8, 1], [3, 4, 0], [2, 2, 6],
            [5, 1, 2], [9, 9, 7], [6, 9, 9], [8, 4, 3], [4, 1, 7], [6, 2, 5],
            [0, 4, 9], [3, 5, 9], [6, 9, 1], [1, 9, 2]]
    }]
});


// Add mouse and touch events for rotation
(function (H) {
    function dragStart(eStart) {
        eStart = chart.pointer.normalize(eStart);

        var posX = eStart.chartX,
            posY = eStart.chartY,
            alpha = chart.options.chart.options3d.alpha,
            beta = chart.options.chart.options3d.beta,
            sensitivity = 5,  // lower is more sensitive
            handlers = [];

        function drag(e) {
            // Get e.chartX and e.chartY
            e = chart.pointer.normalize(e);

            chart.update({
                chart: {
                    options3d: {
                        alpha: alpha + (e.chartY - posY) / sensitivity,
                        beta: beta + (posX - e.chartX) / sensitivity
                    }
                }
            }, undefined, undefined, false);
        }

        function unbindAll() {
            handlers.forEach(function (unbind) {
                if (unbind) {
                    unbind();
                }
            });
            handlers.length = 0;
        }

        handlers.push(H.addEvent(document, 'mousemove', drag));
        handlers.push(H.addEvent(document, 'touchmove', drag));


        handlers.push(H.addEvent(document, 'mouseup', unbindAll));
        handlers.push(H.addEvent(document, 'touchend', unbindAll));
    }
    H.addEvent(chart.container, 'mousedown', dragStart);
    H.addEvent(chart.container, 'touchstart', dragStart);
}(Highcharts));