/**
 * @license Highcharts JS v6.0.7 (2018-02-16)
 * X-range series
 *
 * (c) 2010-2017 Torstein Honsi, Lars A. V. Cabrera
 *
 * License: www.highcharts.com/license
 */
'use strict';
(function(factory) {
    if (typeof module === 'object' && module.exports) {
        module.exports = factory;
    } else {
        factory(Highcharts);
    }
}(function(Highcharts) {
    (function(H) {
        /**
         * X-range series module
         *
         * (c) 2010-2017 Torstein Honsi, Lars A. V. Cabrera
         *
         * License: www.highcharts.com/license
         */


        var defined = H.defined,
            color = H.Color,
            columnType = H.seriesTypes.column,
            each = H.each,
            isNumber = H.isNumber,
            isObject = H.isObject,
            merge = H.merge,
            pick = H.pick,
            seriesType = H.seriesType,
            seriesTypes = H.seriesTypes,
            wrap = H.wrap,
            Axis = H.Axis,
            Point = H.Point,
            Series = H.Series;

        /**
         * The X-range series displays ranges on the X axis, typically time intervals
         * with a start and end date.
         * 
         * @extends      {plotOptions.column}
         * @excluding    boostThreshold,crisp,cropThreshold,depth,edgeColor,edgeWidth,
         *               findNearestPointBy,getExtremesFromAll,grouping,groupPadding,
         *               negativeColor,pointInterval,pointIntervalUnit,pointPlacement,
         *               pointRange,pointStart,softThreshold,stacking,threshold,data
         * @product      highcharts highstock
         * @sample       {highcharts} highcharts/demo/x-range/
         *               X-range
         * @sample       {highcharts} highcharts/css/x-range/
         *               Styled mode X-range
         * @sample       {highcharts} highcharts/chart/inverted-xrange/
         *               Inverted X-range
         * @since        6.0.0
         * @optionparent plotOptions.xrange
         */
        seriesType('xrange', 'column', {
            /**
             * A partial fill for each point, typically used to visualize how much of
             * a task is performed. The partial fill object can be set either on series
             * or point level. 
             *
             * @sample    {highcharts} highcharts/demo/x-range
             *            X-range with partial fill
             * @type      {Object}
             * @product   highcharts highstock
             * @apioption plotOptions.xrange.partialFill
             */

            /**
             * The fill color to be used for partial fills. Defaults to a darker shade
             * of the point color.
             *
             * @type      {Color}
             * @product   highcharts highstock
             * @apioption plotOptions.xrange.partialFill.fill
             */

            /**
             * In an X-range series, this option makes all points of the same Y-axis
             * category the same color.
             */
            colorByPoint: true,
            dataLabels: {
                verticalAlign: 'middle',
                inside: true,
                /**
                 * The default formatter for X-range data labels displays the percentage
                 * of the partial fill amount.
                 */
                formatter: function() {
                    var point = this.point,
                        amount = point.partialFill;
                    if (isObject(amount)) {
                        amount = amount.amount;
                    }
                    if (!defined(amount)) {
                        amount = 0;
                    }
                    return (amount * 100) + '%';
                }
            },
            tooltip: {
                headerFormat: '<span style="font-size: 0.85em">{point.x} - {point.x2}</span><br/>',
                pointFormat: '<span style="color:{point.color}">\u25CF</span> {series.name}: <b>{point.yCategory}</b><br/>'
            },
            borderRadius: 3,
            pointRange: 0

        }, {
            type: 'xrange',
            parallelArrays: ['x', 'x2', 'y'],
            requireSorting: false,
            animate: seriesTypes.line.prototype.animate,
            cropShoulder: 1,
            getExtremesFromAll: true,

            /**
             * Borrow the column series metrics, but with swapped axes. This gives free
             * access to features like groupPadding, grouping, pointWidth etc.
             */
            getColumnMetrics: function() {
                var metrics,
                    chart = this.chart;

                function swapAxes() {
                    each(chart.series, function(s) {
                        var xAxis = s.xAxis;
                        s.xAxis = s.yAxis;
                        s.yAxis = xAxis;
                    });
                }

                swapAxes();

                metrics = columnType.prototype.getColumnMetrics.call(this);

                swapAxes();

                return metrics;
            },

            /**
             * Override cropData to show a point where x or x2 is outside visible range,
             * but one of them is inside.
             */
            cropData: function(xData, yData, min, max) {

                // Replace xData with x2Data to find the appropriate cropStart
                var cropData = Series.prototype.cropData,
                    crop = cropData.call(this, this.x2Data, yData, min, max);

                // Re-insert the cropped xData
                crop.xData = xData.slice(crop.start, crop.end);

                return crop;
            },

            translatePoint: function(point) {
                var series = this,
                    xAxis = series.xAxis,
                    metrics = series.columnMetrics,
                    minPointLength = series.options.minPointLength || 0,
                    plotX = point.plotX,
                    posX = pick(point.x2, point.x + (point.len || 0)),
                    plotX2 = xAxis.translate(posX, 0, 0, 0, 1),
                    length = plotX2 - plotX,
                    widthDifference,
                    shapeArgs,
                    partialFill,
                    inverted = this.chart.inverted,
                    borderWidth = pick(series.options.borderWidth, 1),
                    crisper = borderWidth % 2 / 2,
                    dlLeft,
                    dlRight,
                    dlWidth;

                if (minPointLength) {
                    widthDifference = minPointLength - length;
                    if (widthDifference < 0) {
                        widthDifference = 0;
                    }
                    plotX -= widthDifference / 2;
                    plotX2 += widthDifference / 2;
                }

                plotX = Math.max(plotX, -10);
                plotX2 = Math.min(Math.max(plotX2, -10), xAxis.len + 10);

                point.shapeArgs = {
                    x: Math.floor(Math.min(plotX, plotX2)) + crisper,
                    y: Math.floor(point.plotY + metrics.offset) + crisper,
                    width: Math.round(Math.abs(plotX2 - plotX)),
                    height: Math.round(metrics.width),
                    r: series.options.borderRadius
                };

                // Align data labels inside the shape and inside the plot area
                dlLeft = point.shapeArgs.x;
                dlRight = dlLeft + point.shapeArgs.width;
                if (dlLeft < 0 || dlRight > xAxis.len) {
                    dlLeft = Math.min(xAxis.len, Math.max(0, dlLeft));
                    dlRight = Math.max(0, Math.min(dlRight, xAxis.len));
                    dlWidth = dlRight - dlLeft;
                    point.dlBox = merge(point.shapeArgs, {
                        x: dlLeft,
                        width: dlRight - dlLeft,
                        centerX: dlWidth ? dlWidth / 2 : null
                    });

                } else {
                    point.dlBox = null;
                }

                // Tooltip position
                point.tooltipPos[0] += inverted ? 0 : length / 2;
                point.tooltipPos[1] -= inverted ? length / 2 : metrics.width / 2;

                // Add a partShapeArgs to the point, based on the shapeArgs property
                partialFill = point.partialFill;
                if (partialFill) {
                    // Get the partial fill amount
                    if (isObject(partialFill)) {
                        partialFill = partialFill.amount;
                    }
                    // If it was not a number, assume 0
                    if (!isNumber(partialFill)) {
                        partialFill = 0;
                    }
                    shapeArgs = point.shapeArgs;
                    point.partShapeArgs = {
                        x: shapeArgs.x,
                        y: shapeArgs.y,
                        width: shapeArgs.width,
                        height: shapeArgs.height,
                        r: series.options.borderRadius
                    };
                    point.clipRectArgs = {
                        x: shapeArgs.x,
                        y: shapeArgs.y,
                        width: Math.max(
                            Math.round(
                                length * partialFill +
                                (point.plotX - plotX)
                            ),
                            0
                        ),
                        height: shapeArgs.height
                    };
                }
            },

            translate: function() {
                columnType.prototype.translate.apply(this, arguments);
                each(this.points, function(point) {
                    this.translatePoint(point);
                }, this);
            },

            /**
             * Draws a single point in the series. Needed for partial fill.
             *
             * This override turns point.graphic into a group containing the original
             * graphic and an overlay displaying the partial fill.
             *
             * @param   {Object} point an instance of Point in the series
             * @param   {string} verb 'animate' (animates changes) or 'attr' (sets
             *                   options)
             * @returns {void}
             */
            drawPoint: function(point, verb) {
                var series = this,
                    seriesOpts = series.options,
                    renderer = series.chart.renderer,
                    graphic = point.graphic,
                    type = point.shapeType,
                    shapeArgs = point.shapeArgs,
                    partShapeArgs = point.partShapeArgs,
                    clipRectArgs = point.clipRectArgs,
                    pfOptions = point.partialFill,
                    fill,
                    state = point.selected && 'select',
                    cutOff = seriesOpts.stacking && !seriesOpts.borderRadius;

                if (!point.isNull) {

                    // Original graphic
                    if (graphic) { // update
                        point.graphicOriginal[verb](
                            merge(shapeArgs)
                        );

                    } else {
                        point.graphic = graphic = renderer.g('point')
                            .addClass(point.getClassName())
                            .add(point.group || series.group);

                        point.graphicOriginal = renderer[type](shapeArgs)
                            .addClass(point.getClassName())
                            .addClass('highcharts-partfill-original')
                            .add(graphic);
                    }

                    // Partial fill graphic
                    if (partShapeArgs) {
                        if (point.graphicOverlay) {
                            point.graphicOverlay[verb](
                                merge(partShapeArgs)
                            );
                            point.clipRect.animate(
                                merge(clipRectArgs)
                            );

                        } else {

                            point.clipRect = renderer.clipRect(
                                clipRectArgs.x,
                                clipRectArgs.y,
                                clipRectArgs.width,
                                clipRectArgs.height
                            );

                            point.graphicOverlay = renderer[type](partShapeArgs)
                                .addClass('highcharts-partfill-overlay')
                                .add(graphic)
                                .clip(point.clipRect);
                        }
                    }



                    // Presentational
                    point.graphicOriginal
                        .attr(series.pointAttribs(point, state))
                        .shadow(seriesOpts.shadow, null, cutOff);
                    if (partShapeArgs) {
                        // Ensure pfOptions is an object
                        if (!isObject(pfOptions)) {
                            pfOptions = {};
                        }
                        if (isObject(seriesOpts.partialFill)) {
                            pfOptions = merge(pfOptions, seriesOpts.partialFill);
                        }

                        fill = (
                            pfOptions.fill ||
                            color(point.color || series.color).brighten(-0.3).get()
                        );

                        point.graphicOverlay
                            .attr(series.pointAttribs(point, state))
                            .attr({
                                'fill': fill
                            })
                            .shadow(seriesOpts.shadow, null, cutOff);
                    }


                } else if (graphic) {
                    point.graphic = graphic.destroy(); // #1269
                }
            },

            drawPoints: function() {
                var series = this,
                    chart = this.chart,
                    options = series.options,
                    animationLimit = options.animationLimit || 250,
                    verb = chart.pointCount < animationLimit ? 'animate' : 'attr';

                // draw the columns
                each(series.points, function(point) {
                    series.drawPoint(point, verb);
                });
            }

            /**
             * Override to remove stroke from points.
             * For partial fill.
             * /
            pointAttribs: function () {
            	var series = this,
            		retVal = columnType.prototype.pointAttribs.apply(series, arguments);
            	
            	//retVal['stroke-width'] = 0;
            	return retVal;
            }
            //*/

            // Point class properties
        }, {

            /**
             * Extend init so that `colorByPoint` for x-range means that one color is 
             * applied per Y axis category.
             */
            init: function() {

                Point.prototype.init.apply(this, arguments);

                var colors,
                    series = this.series,
                    colorCount = series.chart.options.chart.colorCount;

                if (!this.y) {
                    this.y = 0;
                }


                if (series.options.colorByPoint) {
                    colors = series.options.colors || series.chart.options.colors;
                    colorCount = colors.length;

                    if (!this.options.color && colors[this.y % colorCount]) {
                        this.color = colors[this.y % colorCount];
                    }
                }

                this.colorIndex = pick(this.options.colorIndex, this.y % colorCount);

                return this;
            },

            // Add x2 and yCategory to the available properties for tooltip formats
            getLabelConfig: function() {
                var point = this,
                    cfg = Point.prototype.getLabelConfig.call(point),
                    yCats = point.series.yAxis.categories;

                cfg.x2 = point.x2;
                cfg.yCategory = point.yCategory = yCats && yCats[point.y];
                return cfg;
            },
            tooltipDateKeys: ['x', 'x2'],

            isValid: function() {
                return typeof this.x === 'number' &&
                    typeof this.x2 === 'number';
            }
        });

        /**
         * Max x2 should be considered in xAxis extremes
         */
        wrap(Axis.prototype, 'getSeriesExtremes', function(proceed) {
            var axis = this,
                axisSeries = axis.series,
                dataMax,
                modMax;
            proceed.call(axis);
            if (axis.isXAxis) {
                dataMax = pick(axis.dataMax, -Number.MAX_VALUE);
                each(axisSeries, function(series) {
                    if (series.x2Data) {
                        each(series.x2Data, function(val) {
                            if (val > dataMax) {
                                dataMax = val;
                                modMax = true;
                            }
                        });
                    }
                });
                if (modMax) {
                    axis.dataMax = dataMax;
                }
            }
        });


        /**
         * An `xrange` series. If the [type](#series.xrange.type) option is not
         * specified, it is inherited from [chart.type](#chart.type).
         * 
         * For options that apply to multiple series, it is recommended to add
         * them to the [plotOptions.series](#plotOptions.series) options structure.
         * To apply to all series of this specific type, apply it to
         * [plotOptions.xrange](#plotOptions.xrange).
         * 
         * @type      {Object}
         * @extends   series,plotOptions.xrange
         * @excluding boostThreshold,crisp,cropThreshold,depth,edgeColor,edgeWidth,
         *            findNearestPointBy,getExtremesFromAll,grouping,groupPadding,
         *            negativeColor,pointInterval,pointIntervalUnit,pointPlacement,
         *            pointRange,pointStart,softThreshold,stacking,threshold
         * @product   highcharts highstock
         * @apioption series.xrange
         */

        /**
         * An array of data points for the series. For the `xrange` series type,
         * points can be given in the following ways:
         * 
         * 1.  An array of objects with named values. The objects are point
         * configuration objects as seen below.
         * 
         *  ```js
         *     data: [{
         *         x: Date.UTC(2017, 0, 1),
         *         x2: Date.UTC(2017, 0, 3),
         *         name: "Test",
         *         y: 0,
         *         color: "#00FF00"
         *     }, {
         *         x: Date.UTC(2017, 0, 4),
         *         x2: Date.UTC(2017, 0, 5),
         *         name: "Deploy",
         *         y: 1,
         *         color: "#FF0000"
         *     }]
         *  ```
         * 
         * @type      {Array<Object|Array|Number>}
         * @extends   series.line.data
         * @sample    {highcharts} highcharts/chart/reflow-true/
         *            Numerical values
         * @sample    {highcharts} highcharts/series/data-array-of-arrays/
         *            Arrays of numeric x and y
         * @sample    {highcharts} highcharts/series/data-array-of-arrays-datetime/
         *            Arrays of datetime x and y
         * @sample    {highcharts} highcharts/series/data-array-of-name-value/
         *            Arrays of point.name and y
         * @sample    {highcharts} highcharts/series/data-array-of-objects/
         *            Config objects
         * @product   highcharts highstock
         * @apioption series.xrange.data
         */

        /**
         * The ending X value of the range point.
         *
         * @sample    {highcharts} highcharts/demo/x-range
         *            X-range
         * @type      {Number}
         * @product   highcharts highstock
         * @apioption plotOptions.xrange.data.x2
         */

        /**
         * A partial fill for each point, typically used to visualize how much of
         * a task is performed. The partial fill object can be set either on series
         * or point level. 
         *
         * @sample    {highcharts} highcharts/demo/x-range
         *            X-range with partial fill
         * @type      {Object|Number}
         * @product   highcharts highstock
         * @apioption plotOptions.xrange.data.partialFill
         */

        /**
         * The amount of the X-range point to be filled. Values can be 0-1 and are 
         * converted to percentages in the default data label formatter.
         *
         * @type      {Number}
         * @product   highcharts highstock
         * @apioption plotOptions.xrange.data.partialFill.amount
         */

        /**
         * The fill color to be used for partial fills. Defaults to a darker shade
         * of the point color.
         *
         * @type      {Color}
         * @product   highcharts highstock
         * @apioption plotOptions.xrange.data.partialFill.fill
         */

    }(Highcharts));
}));
