/**
 * @license Highcharts JS v7.2.1 (2019-10-31)
 *
 * Wind barb series module
 *
 * (c) 2010-2019 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/windbarb', ['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, 'mixins/on-series.js', [_modules['parts/Globals.js'], _modules['parts/Utilities.js']], function (H, U) {
        /* *
         *
         *  (c) 2010-2019 Torstein Honsi
         *
         *  License: www.highcharts.com/license
         *
         *  !!!!!!! SOURCE GETS TRANSPILED BY TYPESCRIPT. EDIT TS FILE ONLY. !!!!!!!
         *
         * */
        var defined = U.defined;
        var seriesTypes = H.seriesTypes, stableSort = H.stableSort;
        /**
         * @private
         * @mixin onSeriesMixin
         */
        var onSeriesMixin = {
            /* eslint-disable valid-jsdoc */
            /**
             * Override getPlotBox. If the onSeries option is valid, return the plot box
             * of the onSeries, otherwise proceed as usual.
             *
             * @private
             * @function onSeriesMixin.getPlotBox
             * @return {Highcharts.SeriesPlotBoxObject}
             */
            getPlotBox: function () {
                return H.Series.prototype.getPlotBox.call((this.options.onSeries &&
                    this.chart.get(this.options.onSeries)) || this);
            },
            /**
             * Extend the translate method by placing the point on the related series
             *
             * @private
             * @function onSeriesMixin.translate
             * @return {void}
             */
            translate: function () {
                seriesTypes.column.prototype.translate.apply(this);
                var series = this, options = series.options, chart = series.chart, points = series.points, cursor = points.length - 1, point, lastPoint, optionsOnSeries = options.onSeries, onSeries = (optionsOnSeries &&
                    chart.get(optionsOnSeries)), onKey = options.onKey || 'y', step = onSeries && onSeries.options.step, onData = (onSeries && onSeries.points), i = onData && onData.length, inverted = chart.inverted, xAxis = series.xAxis, yAxis = series.yAxis, xOffset = 0, leftPoint, lastX, rightPoint, currentDataGrouping, distanceRatio;
                // relate to a master series
                if (onSeries && onSeries.visible && i) {
                    xOffset = (onSeries.pointXOffset || 0) + (onSeries.barW || 0) / 2;
                    currentDataGrouping = onSeries.currentDataGrouping;
                    lastX = (onData[i - 1].x +
                        (currentDataGrouping ? currentDataGrouping.totalRange : 0)); // #2374
                    // sort the data points
                    stableSort(points, function (a, b) {
                        return (a.x - b.x);
                    });
                    onKey = 'plot' + onKey[0].toUpperCase() + onKey.substr(1);
                    while (i-- && points[cursor]) {
                        leftPoint = onData[i];
                        point = points[cursor];
                        point.y = leftPoint.y;
                        if (leftPoint.x <= point.x &&
                            leftPoint[onKey] !== undefined) {
                            if (point.x <= lastX) { // #803
                                point.plotY = leftPoint[onKey];
                                // interpolate between points, #666
                                if (leftPoint.x < point.x &&
                                    !step) {
                                    rightPoint = onData[i + 1];
                                    if (rightPoint && rightPoint[onKey] !== undefined) {
                                        // the distance ratio, between 0 and 1
                                        distanceRatio =
                                            (point.x - leftPoint.x) /
                                                (rightPoint.x - leftPoint.x);
                                        point.plotY +=
                                            distanceRatio *
                                                // the plotY distance
                                                (rightPoint[onKey] - leftPoint[onKey]);
                                        point.y +=
                                            distanceRatio *
                                                (rightPoint.y - leftPoint.y);
                                    }
                                }
                            }
                            cursor--;
                            i++; // check again for points in the same x position
                            if (cursor < 0) {
                                break;
                            }
                        }
                    }
                }
                // Add plotY position and handle stacking
                points.forEach(function (point, i) {
                    var stackIndex;
                    point.plotX += xOffset; // #2049
                    // Undefined plotY means the point is either on axis, outside series
                    // range or hidden series. If the series is outside the range of the
                    // x axis it should fall through with an undefined plotY, but then
                    // we must remove the shapeArgs (#847). For inverted charts, we need
                    // to calculate position anyway, because series.invertGroups is not
                    // defined
                    if (point.plotY === undefined || inverted) {
                        if (point.plotX >= 0 &&
                            point.plotX <= xAxis.len) {
                            // We're inside xAxis range
                            if (inverted) {
                                point.plotY = xAxis.translate(point.x, 0, 1, 0, 1);
                                point.plotX = defined(point.y) ?
                                    yAxis.translate(point.y, 0, 0, 0, 1) :
                                    0;
                            }
                            else {
                                point.plotY = (xAxis.opposite ? 0 : series.yAxis.len) +
                                    xAxis.offset; // For the windbarb demo
                            }
                        }
                        else {
                            point.shapeArgs = {}; // 847
                        }
                    }
                    // if multiple flags appear at the same x, order them into a stack
                    lastPoint = points[i - 1];
                    if (lastPoint && lastPoint.plotX === point.plotX) {
                        if (lastPoint.stackIndex === undefined) {
                            lastPoint.stackIndex = 0;
                        }
                        stackIndex = lastPoint.stackIndex + 1;
                    }
                    point.stackIndex = stackIndex; // #3639
                });
                this.onSeries = onSeries;
            }
            /* eslint-enable valid-jsdoc */
        };

        return onSeriesMixin;
    });
    _registerModule(_modules, 'modules/windbarb.src.js', [_modules['parts/Globals.js'], _modules['parts/Utilities.js'], _modules['mixins/on-series.js']], function (H, U, onSeriesMixin) {
        /* *
         *
         *  Wind barb series module
         *
         *  (c) 2010-2019 Torstein Honsi
         *
         *  License: www.highcharts.com/license
         *
         *  !!!!!!! SOURCE GETS TRANSPILED BY TYPESCRIPT. EDIT TS FILE ONLY. !!!!!!!
         *
         * */
        var isNumber = U.isNumber, pick = U.pick;
        var noop = H.noop, seriesType = H.seriesType;
        // eslint-disable-next-line valid-jsdoc
        /**
         * Once off, register the windbarb approximation for data grouping. This can be
         * called anywhere (not necessarily in the translate function), but must happen
         * after the data grouping module is loaded and before the wind barb series uses
         * it.
         * @private
         */
        function registerApproximation() {
            if (H.approximations && !H.approximations.windbarb) {
                H.approximations.windbarb = function (values, directions) {
                    var vectorX = 0, vectorY = 0, i, len = values.length;
                    for (i = 0; i < len; i++) {
                        vectorX += values[i] * Math.cos(directions[i] * H.deg2rad);
                        vectorY += values[i] * Math.sin(directions[i] * H.deg2rad);
                    }
                    return [
                        // Wind speed
                        values.reduce(function (sum, value) {
                            return sum + value;
                        }, 0) / values.length,
                        // Wind direction
                        Math.atan2(vectorY, vectorX) / H.deg2rad
                    ];
                };
            }
        }
        registerApproximation();
        /**
         * @private
         * @class
         * @name Highcharts.seriesTypes.windbarb
         *
         * @augments Highcharts.Series
         */
        seriesType('windbarb', 'column'
        /**
         * Wind barbs are a convenient way to represent wind speed and direction in
         * one graphical form. Wind direction is given by the stem direction, and
         * wind speed by the number and shape of barbs.
         *
         * @sample {highcharts|highstock} highcharts/demo/windbarb-series/
         *         Wind barb series
         *
         * @extends      plotOptions.column
         * @excluding    boostThreshold, marker, connectEnds, connectNulls,
         *               cropThreshold, dashStyle, dragDrop, gapSize, gapUnit,
         *               linecap, shadow, stacking, step
         * @since        6.0.0
         * @product      highcharts highstock
         * @requires     modules/windbarb
         * @optionparent plotOptions.windbarb
         */
        , {
            /**
             * Data grouping options for the wind barbs. In Highcharts, this
             * requires the `modules/datagrouping.js` module to be loaded. In
             * Highstock, data grouping is included.
             *
             * @sample  highcharts/plotoptions/windbarb-datagrouping
             *          Wind barb with data grouping
             *
             * @since   7.1.0
             * @product highcharts highstock
             */
            dataGrouping: {
                /**
                 * Whether to enable data grouping.
                 *
                 * @product highcharts highstock
                 */
                enabled: true,
                /**
                 * Approximation function for the data grouping. The default
                 * returns an average of wind speed and a vector average direction
                 * weighted by wind speed.
                 *
                 * @product highcharts highstock
                 *
                 * @type {string|Function}
                 */
                approximation: 'windbarb',
                /**
                 * The approximate data group width.
                 *
                 * @product highcharts highstock
                 */
                groupPixelWidth: 30
            },
            /**
             * The line width of the wind barb symbols.
             */
            lineWidth: 2,
            /**
             * The id of another series in the chart that the wind barbs are
             * projected on. When `null`, the wind symbols are drawn on the X axis,
             * but offset up or down by the `yOffset` setting.
             *
             * @sample {highcharts|highstock} highcharts/plotoptions/windbarb-onseries
             *         Projected on area series
             *
             * @type {string|null}
             */
            onSeries: null,
            states: {
                hover: {
                    lineWidthPlus: 0
                }
            },
            tooltip: {
                /**
                 * The default point format for the wind barb tooltip. Note the
                 * `point.beaufort` property that refers to the Beaufort wind scale.
                 * The names can be internationalized by modifying
                 * `Highcharts.seriesTypes.windbarb.prototype.beaufortNames`.
                 */
                pointFormat: '<span style="color:{point.color}">\u25CF</span> {series.name}: <b>{point.value}</b> ({point.beaufort})<br/>'
            },
            /**
             * Pixel length of the stems.
             */
            vectorLength: 20,
            /**
             * @default   value
             */
            colorKey: 'value',
            /**
             * Vertical offset from the cartesian position, in pixels. The default
             * value makes sure the symbols don't overlap the X axis when `onSeries`
             * is `null`, and that they don't overlap the linked series when
             * `onSeries` is given.
             */
            yOffset: -20,
            /**
             * Horizontal offset from the cartesian position, in pixels. When the
             * chart is inverted, this option allows translation like
             * [yOffset](#plotOptions.windbarb.yOffset) in non inverted charts.
             *
             * @since 6.1.0
             */
            xOffset: 0
        }, {
            pointArrayMap: ['value', 'direction'],
            parallelArrays: ['x', 'value', 'direction'],
            beaufortName: ['Calm', 'Light air', 'Light breeze',
                'Gentle breeze', 'Moderate breeze', 'Fresh breeze',
                'Strong breeze', 'Near gale', 'Gale', 'Strong gale', 'Storm',
                'Violent storm', 'Hurricane'],
            beaufortFloor: [0, 0.3, 1.6, 3.4, 5.5, 8.0, 10.8, 13.9, 17.2, 20.8,
                24.5, 28.5, 32.7],
            trackerGroups: ['markerGroup'],
            init: function (chart, options) {
                registerApproximation();
                H.Series.prototype.init.call(this, chart, options);
            },
            // Get presentational attributes.
            pointAttribs: function (point, state) {
                var options = this.options, stroke = point.color || this.color, strokeWidth = this.options.lineWidth;
                if (state) {
                    stroke = options.states[state].color || stroke;
                    strokeWidth =
                        (options.states[state].lineWidth || strokeWidth) +
                            (options.states[state].lineWidthPlus || 0);
                }
                return {
                    'stroke': stroke,
                    'stroke-width': strokeWidth
                };
            },
            markerAttribs: function () {
                return undefined;
            },
            getPlotBox: onSeriesMixin.getPlotBox,
            // Create a single wind arrow. It is later rotated around the zero
            // centerpoint.
            windArrow: function (point) {
                var knots = point.value * 1.943844, level = point.beaufortLevel, path, barbs, u = this.options.vectorLength / 20, pos = -10;
                if (point.isNull) {
                    return [];
                }
                if (level === 0) {
                    return this.chart.renderer.symbols.circle(-10 * u, -10 * u, 20 * u, 20 * u);
                }
                // The stem and the arrow head
                path = [
                    'M', 0, 7 * u,
                    'L', -1.5 * u, 7 * u,
                    0, 10 * u,
                    1.5 * u, 7 * u,
                    0, 7 * u,
                    0, -10 * u // top
                ];
                // For each full 50 knots, add a pennant
                barbs = (knots - knots % 50) / 50; // pennants
                if (barbs > 0) {
                    while (barbs--) {
                        path.push(pos === -10 ? 'L' : 'M', 0, pos * u, 'L', 5 * u, pos * u + 2, 'L', 0, pos * u + 4);
                        // Substract from the rest and move position for next
                        knots -= 50;
                        pos += 7;
                    }
                }
                // For each full 10 knots, add a full barb
                barbs = (knots - knots % 10) / 10;
                if (barbs > 0) {
                    while (barbs--) {
                        path.push(pos === -10 ? 'L' : 'M', 0, pos * u, 'L', 7 * u, pos * u);
                        knots -= 10;
                        pos += 3;
                    }
                }
                // For each full 5 knots, add a half barb
                barbs = (knots - knots % 5) / 5; // half barbs
                if (barbs > 0) {
                    while (barbs--) {
                        path.push(pos === -10 ? 'L' : 'M', 0, pos * u, 'L', 4 * u, pos * u);
                        knots -= 5;
                        pos += 3;
                    }
                }
                return path;
            },
            translate: function () {
                var beaufortFloor = this.beaufortFloor, beaufortName = this.beaufortName;
                onSeriesMixin.translate.call(this);
                this.points.forEach(function (point) {
                    var level = 0;
                    // Find the beaufort level (zero based)
                    for (; level < beaufortFloor.length; level++) {
                        if (beaufortFloor[level] > point.value) {
                            break;
                        }
                    }
                    point.beaufortLevel = level - 1;
                    point.beaufort = beaufortName[level - 1];
                });
            },
            drawPoints: function () {
                var chart = this.chart, yAxis = this.yAxis, inverted = chart.inverted, shapeOffset = this.options.vectorLength / 2;
                this.points.forEach(function (point) {
                    var plotX = point.plotX, plotY = point.plotY;
                    // Check if it's inside the plot area, but only for the X
                    // dimension.
                    if (this.options.clip === false ||
                        chart.isInsidePlot(plotX, 0, false)) {
                        // Create the graphic the first time
                        if (!point.graphic) {
                            point.graphic = this.chart.renderer
                                .path()
                                .add(this.markerGroup)
                                .addClass('highcharts-point ' +
                                'highcharts-color-' +
                                pick(point.colorIndex, point.series.colorIndex));
                        }
                        // Position the graphic
                        point.graphic
                            .attr({
                            d: this.windArrow(point),
                            translateX: plotX + this.options.xOffset,
                            translateY: plotY + this.options.yOffset,
                            rotation: point.direction
                        });
                        if (!this.chart.styledMode) {
                            point.graphic
                                .attr(this.pointAttribs(point));
                        }
                    }
                    else if (point.graphic) {
                        point.graphic = point.graphic.destroy();
                    }
                    // Set the tooltip anchor position
                    point.tooltipPos = [
                        plotX + this.options.xOffset +
                            (inverted && !this.onSeries ? shapeOffset : 0),
                        plotY + this.options.yOffset -
                            (inverted ?
                                0 :
                                shapeOffset + yAxis.pos - chart.plotTop)
                    ]; // #6327
                }, this);
            },
            // Fade in the arrows on initializing series.
            animate: function (init) {
                if (init) {
                    this.markerGroup.attr({
                        opacity: 0.01
                    });
                }
                else {
                    this.markerGroup.animate({
                        opacity: 1
                    }, H.animObject(this.options.animation));
                    this.animate = null;
                }
            },
            // Don't invert the marker group (#4960)
            invertGroups: noop,
            // No data extremes for the Y axis
            getExtremes: noop
        }, {
            isValid: function () {
                return isNumber(this.value) && this.value >= 0;
            }
        });

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


    });
}));