/**
 * @license Highcharts JS v7.1.1 (2019-04-09)
 *
 * (c) 2009-2019 Torstein Honsi
 *
 * License: www.highcharts.com/license
 */
'use strict';
(function (factory) {
    if (typeof module === 'object' && module.exports) {
        factory['default'] = factory;
        module.exports = factory;
    } else if (typeof define === 'function' && define.amd) {
        define('highcharts/modules/broken-axis', ['highcharts'], function (Highcharts) {
            factory(Highcharts);
            factory.Highcharts = Highcharts;
            return factory;
        });
    } else {
        factory(typeof Highcharts !== 'undefined' ? Highcharts : undefined);
    }
}(function (Highcharts) {
    var _modules = Highcharts ? Highcharts._modules : {};
    function _registerModule(obj, path, args, fn) {
        if (!obj.hasOwnProperty(path)) {
            obj[path] = fn.apply(null, args);
        }
    }
    _registerModule(_modules, 'modules/broken-axis.src.js', [_modules['parts/Globals.js']], function (H) {
        /**
         * (c) 2009-2019 Torstein Honsi
         *
         * License: www.highcharts.com/license
         */



        var addEvent = H.addEvent,
            pick = H.pick,
            extend = H.extend,
            isArray = H.isArray,
            find = H.find,
            fireEvent = H.fireEvent,
            Axis = H.Axis,
            Series = H.Series;

        /**
         * Returns the first break found where the x is larger then break.from and
         * smaller then break.to.
         *
         * @param {number} x The number which should be within a break.
         * @param {array} breaks The array of breaks to search within.
         * @return {object|boolean} Returns the first break found that matches, returns
         * false if no break is found.
         */
        var findBreakAt = function (x, breaks) {
            return find(breaks, function (b) {
                return b.from < x && x < b.to;
            });
        };

        extend(Axis.prototype, {
            isInBreak: function (brk, val) {
                var ret,
                    repeat = brk.repeat || Infinity,
                    from = brk.from,
                    length = brk.to - brk.from,
                    test = (
                        val >= from ?
                            (val - from) % repeat :
                            repeat - ((from - val) % repeat)
                    );

                if (!brk.inclusive) {
                    ret = test < length && test !== 0;
                } else {
                    ret = test <= length;
                }
                return ret;
            },

            isInAnyBreak: function (val, testKeep) {

                var breaks = this.options.breaks,
                    i = breaks && breaks.length,
                    inbrk,
                    keep,
                    ret;


                if (i) {

                    while (i--) {
                        if (this.isInBreak(breaks[i], val)) {
                            inbrk = true;
                            if (!keep) {
                                keep = pick(
                                    breaks[i].showPoints,
                                    !this.isXAxis
                                );
                            }
                        }
                    }

                    if (inbrk && testKeep) {
                        ret = inbrk && !keep;
                    } else {
                        ret = inbrk;
                    }
                }
                return ret;
            }
        });

        addEvent(Axis, 'afterInit', function () {
            if (typeof this.setBreaks === 'function') {
                this.setBreaks(this.options.breaks, false);
            }
        });

        addEvent(Axis, 'afterSetTickPositions', function () {
            if (this.isBroken) {
                var axis = this,
                    tickPositions = this.tickPositions,
                    info = this.tickPositions.info,
                    newPositions = [],
                    i;

                for (i = 0; i < tickPositions.length; i++) {
                    if (!axis.isInAnyBreak(tickPositions[i])) {
                        newPositions.push(tickPositions[i]);
                    }
                }

                this.tickPositions = newPositions;
                this.tickPositions.info = info;
            }
        });

        // Force Axis to be not-ordinal when breaks are defined
        addEvent(Axis, 'afterSetOptions', function () {
            if (this.isBroken) {
                this.options.ordinal = false;
            }
        });

        /**
         * Dynamically set or unset breaks in an axis. This function in lighter than
         * usin Axis.update, and it also preserves animation.
         *
         * @private
         * @function Highcharts.Axis#setBreaks
         *
         * @param {Array<*>} [breaks]
         *        The breaks to add. When `undefined` it removes existing breaks.
         *
         * @param {boolean} [redraw=true]
         *        Whether to redraw the chart immediately.
         */
        Axis.prototype.setBreaks = function (breaks, redraw) {
            var axis = this,
                isBroken = (isArray(breaks) && !!breaks.length);

            function breakVal2Lin(val) {
                var nval = val,
                    brk,
                    i;

                for (i = 0; i < axis.breakArray.length; i++) {
                    brk = axis.breakArray[i];
                    if (brk.to <= val) {
                        nval -= brk.len;
                    } else if (brk.from >= val) {
                        break;
                    } else if (axis.isInBreak(brk, val)) {
                        nval -= (val - brk.from);
                        break;
                    }
                }

                return nval;
            }

            function breakLin2Val(val) {
                var nval = val,
                    brk,
                    i;

                for (i = 0; i < axis.breakArray.length; i++) {
                    brk = axis.breakArray[i];
                    if (brk.from >= nval) {
                        break;
                    } else if (brk.to < nval) {
                        nval += brk.len;
                    } else if (axis.isInBreak(brk, nval)) {
                        nval += brk.len;
                    }
                }
                return nval;
            }


            axis.isDirty = axis.isBroken !== isBroken;
            axis.isBroken = isBroken;
            axis.options.breaks = axis.userOptions.breaks = breaks;
            axis.forceRedraw = true; // Force recalculation in setScale

            if (!isBroken && axis.val2lin === breakVal2Lin) {
                // Revert to prototype functions
                delete axis.val2lin;
                delete axis.lin2val;
            }

            if (isBroken) {
                axis.userOptions.ordinal = false;
                axis.val2lin = breakVal2Lin;
                axis.lin2val = breakLin2Val;

                axis.setExtremes = function (
                    newMin,
                    newMax,
                    redraw,
                    animation,
                    eventArguments
                ) {
                    // If trying to set extremes inside a break, extend min to after,
                    // and max to before the break ( #3857 )
                    if (this.isBroken) {
                        var axisBreak,
                            breaks = this.options.breaks;

                        while ((axisBreak = findBreakAt(newMin, breaks))) {
                            newMin = axisBreak.to;
                        }
                        while ((axisBreak = findBreakAt(newMax, breaks))) {
                            newMax = axisBreak.from;
                        }

                        // If both min and max is within the same break.
                        if (newMax < newMin) {
                            newMax = newMin;
                        }
                    }
                    Axis.prototype.setExtremes.call(
                        this,
                        newMin,
                        newMax,
                        redraw,
                        animation,
                        eventArguments
                    );
                };

                axis.setAxisTranslation = function (saveOld) {
                    Axis.prototype.setAxisTranslation.call(this, saveOld);

                    this.unitLength = null;
                    if (this.isBroken) {
                        var breaks = axis.options.breaks,
                            breakArrayT = [], // Temporary one
                            breakArray = [],
                            length = 0,
                            inBrk,
                            repeat,
                            min = axis.userMin || axis.min,
                            max = axis.userMax || axis.max,
                            pointRangePadding = pick(axis.pointRangePadding, 0),
                            start,
                            i;

                        // Min & max check (#4247)
                        breaks.forEach(function (brk) {
                            repeat = brk.repeat || Infinity;
                            if (axis.isInBreak(brk, min)) {
                                min += (brk.to % repeat) - (min % repeat);
                            }
                            if (axis.isInBreak(brk, max)) {
                                max -= (max % repeat) - (brk.from % repeat);
                            }
                        });

                        // Construct an array holding all breaks in the axis
                        breaks.forEach(function (brk) {
                            start = brk.from;
                            repeat = brk.repeat || Infinity;

                            while (start - repeat > min) {
                                start -= repeat;
                            }
                            while (start < min) {
                                start += repeat;
                            }

                            for (i = start; i < max; i += repeat) {
                                breakArrayT.push({
                                    value: i,
                                    move: 'in'
                                });
                                breakArrayT.push({
                                    value: i + (brk.to - brk.from),
                                    move: 'out',
                                    size: brk.breakSize
                                });
                            }
                        });

                        breakArrayT.sort(function (a, b) {
                            return (
                                (a.value === b.value) ?
                                    (
                                        (a.move === 'in' ? 0 : 1) -
                                        (b.move === 'in' ? 0 : 1)
                                    ) :
                                    a.value - b.value
                            );
                        });

                        // Simplify the breaks
                        inBrk = 0;
                        start = min;

                        breakArrayT.forEach(function (brk) {
                            inBrk += (brk.move === 'in' ? 1 : -1);

                            if (inBrk === 1 && brk.move === 'in') {
                                start = brk.value;
                            }
                            if (inBrk === 0) {
                                breakArray.push({
                                    from: start,
                                    to: brk.value,
                                    len: brk.value - start - (brk.size || 0)
                                });
                                length += brk.value - start - (brk.size || 0);
                            }
                        });

                        axis.breakArray = breakArray;

                        // Used with staticScale, and below, the actual axis length when
                        // breaks are substracted.
                        axis.unitLength = max - min - length + pointRangePadding;

                        fireEvent(axis, 'afterBreaks');

                        if (axis.staticScale) {
                            axis.transA = axis.staticScale;
                        } else if (axis.unitLength) {
                            axis.transA *= (max - axis.min + pointRangePadding) /
                                axis.unitLength;
                        }

                        if (pointRangePadding) {
                            axis.minPixelPadding = axis.transA * axis.minPointOffset;
                        }

                        axis.min = min;
                        axis.max = max;
                    }
                };
            }

            if (pick(redraw, true)) {
                this.chart.redraw();
            }
        };

        addEvent(Series, 'afterGeneratePoints', function () {

            var series = this,
                xAxis = series.xAxis,
                yAxis = series.yAxis,
                points = series.points,
                point,
                i = points.length,
                connectNulls = series.options.connectNulls,
                nullGap;


            if (xAxis && yAxis && (xAxis.options.breaks || yAxis.options.breaks)) {
                while (i--) {
                    point = points[i];

                    // Respect nulls inside the break (#4275)
                    nullGap = point.y === null && connectNulls === false;
                    if (
                        !nullGap &&
                        (
                            xAxis.isInAnyBreak(point.x, true) ||
                            yAxis.isInAnyBreak(point.y, true)
                        )
                    ) {
                        points.splice(i, 1);
                        if (this.data[i]) {
                            // Removes the graphics for this point if they exist
                            this.data[i].destroyElements();
                        }
                    }
                }
            }

        });

        addEvent(Series, 'afterRender', function drawPointsWrapped() {
            this.drawBreaks(this.xAxis, ['x']);
            this.drawBreaks(this.yAxis, pick(this.pointArrayMap, ['y']));
        });

        H.Series.prototype.drawBreaks = function (axis, keys) {
            var series = this,
                points = series.points,
                breaks,
                threshold,
                eventName,
                y;

            if (!axis) {
                return; // #5950
            }

            keys.forEach(function (key) {
                breaks = axis.breakArray || [];
                threshold = axis.isXAxis ?
                    axis.min :
                    pick(series.options.threshold, axis.min);
                points.forEach(function (point) {
                    y = pick(point['stack' + key.toUpperCase()], point[key]);
                    breaks.forEach(function (brk) {
                        eventName = false;

                        if (
                            (threshold < brk.from && y > brk.to) ||
                            (threshold > brk.from && y < brk.from)
                        ) {
                            eventName = 'pointBreak';

                        } else if (
                            (threshold < brk.from && y > brk.from && y < brk.to) ||
                            (threshold > brk.from && y > brk.to && y < brk.from)
                        ) {
                            eventName = 'pointInBreak';
                        }
                        if (eventName) {
                            fireEvent(axis, eventName, { point: point, brk: brk });
                        }
                    });
                });
            });
        };


        /**
         * Extend getGraphPath by identifying gaps in the data so that we can draw a gap
         * in the line or area. This was moved from ordinal axis module to broken axis
         * module as of #5045.
         *
         * @private
         * @function Highcharts.Series#gappedPath
         */
        H.Series.prototype.gappedPath = function () {
            var currentDataGrouping = this.currentDataGrouping,
                groupingSize = currentDataGrouping && currentDataGrouping.gapSize,
                gapSize = this.options.gapSize,
                points = this.points.slice(),
                i = points.length - 1,
                yAxis = this.yAxis,
                xRange,
                stack;

            /**
             * Defines when to display a gap in the graph, together with the
             * [gapUnit](plotOptions.series.gapUnit) option.
             *
             * In case when `dataGrouping` is enabled, points can be grouped into a
             * larger time span. This can make the grouped points to have a greater
             * distance than the absolute value of `gapSize` property, which will result
             * in disappearing graph completely. To prevent this situation the mentioned
             * distance between grouped points is used instead of previously defined
             * `gapSize`.
             *
             * In practice, this option is most often used to visualize gaps in
             * time series. In a stock chart, intraday data is available for daytime
             * hours, while gaps will appear in nights and weekends.
             *
             * @see [gapUnit](plotOptions.series.gapUnit)
             * @see [xAxis.breaks](#xAxis.breaks)
             *
             * @sample {highstock} stock/plotoptions/series-gapsize/
             *         Setting the gap size to 2 introduces gaps for weekends in daily
             *         datasets.
             *
             * @type      {number}
             * @default   0
             * @product   highstock
             * @apioption plotOptions.series.gapSize
             */

            /**
             * Together with [gapSize](plotOptions.series.gapSize), this option defines
             * where to draw gaps in the graph.
             *
             * When the `gapUnit` is `relative` (default), a gap size of 5 means
             * that if the distance between two points is greater than five times
             * that of the two closest points, the graph will be broken.
             *
             * When the `gapUnit` is `value`, the gap is based on absolute axis values,
             * which on a datetime axis is milliseconds. This also applies to the
             * navigator series that inherits gap options from the base series.
             *
             * @see [gapSize](plotOptions.series.gapSize)
             *
             * @type       {string}
             * @default    relative
             * @since      5.0.13
             * @product    highstock
             * @validvalue ["relative", "value"]
             * @apioption  plotOptions.series.gapUnit
             */

            if (gapSize && i > 0) { // #5008

                // Gap unit is relative
                if (this.options.gapUnit !== 'value') {
                    gapSize *= this.closestPointRange;
                }

                // Setting a new gapSize in case dataGrouping is enabled (#7686)
                if (groupingSize && groupingSize > gapSize) {
                    gapSize = groupingSize;
                }

                // extension for ordinal breaks
                while (i--) {
                    if (points[i + 1].x - points[i].x > gapSize) {
                        xRange = (points[i].x + points[i + 1].x) / 2;

                        points.splice( // insert after this one
                            i + 1,
                            0,
                            {
                                isNull: true,
                                x: xRange
                            }
                        );

                        // For stacked chart generate empty stack items, #6546
                        if (this.options.stacking) {
                            stack = yAxis.stacks[this.stackKey][xRange] =
                                new H.StackItem(
                                    yAxis,
                                    yAxis.options.stackLabels,
                                    false,
                                    xRange,
                                    this.stack
                                );
                            stack.total = 0;
                        }
                    }
                }
            }

            // Call base method
            return this.getGraphPath(points);
        };

    });
    _registerModule(_modules, 'masters/modules/broken-axis.src.js', [], function () {


    });
}));
