/**
 * @license Highstock JS v11.4.1 (2024-04-04)
 *
 * Indicator series type for Highcharts Stock
 *
 * (c) 2010-2024 Wojciech Chmiel
 *
 * License: www.highcharts.com/license
 */
(function (factory) {
    if (typeof module === 'object' && module.exports) {
        factory['default'] = factory;
        module.exports = factory;
    } else if (typeof define === 'function' && define.amd) {
        define('highcharts/indicators/supertrend', ['highcharts', 'highcharts/modules/stock'], function (Highcharts) {
            factory(Highcharts);
            factory.Highcharts = Highcharts;
            return factory;
        });
    } else {
        factory(typeof Highcharts !== 'undefined' ? Highcharts : undefined);
    }
}(function (Highcharts) {
    'use strict';
    var _modules = Highcharts ? Highcharts._modules : {};
    function _registerModule(obj, path, args, fn) {
        if (!obj.hasOwnProperty(path)) {
            obj[path] = fn.apply(null, args);

            if (typeof CustomEvent === 'function') {
                window.dispatchEvent(new CustomEvent(
                    'HighchartsModuleLoaded',
                    { detail: { path: path, module: obj[path] } }
                ));
            }
        }
    }
    _registerModule(_modules, 'Stock/Indicators/Supertrend/SupertrendIndicator.js', [_modules['Core/Series/SeriesRegistry.js'], _modules['Core/Utilities.js']], function (SeriesRegistry, U) {
        /* *
         *
         *  License: www.highcharts.com/license
         *
         *  !!!!!!! SOURCE GETS TRANSPILED BY TYPESCRIPT. EDIT TS FILE ONLY. !!!!!!!
         *
         * */
        const { atr: ATRIndicator, sma: SMAIndicator } = SeriesRegistry.seriesTypes;
        const { addEvent, correctFloat, isArray, extend, merge, objectEach } = U;
        /* *
         *
         *  Functions
         *
         * */
        // Utils:
        /**
         * @private
         */
        function createPointObj(mainSeries, index, close) {
            return {
                index: index,
                close: mainSeries.yData[index][close],
                x: mainSeries.xData[index]
            };
        }
        /* *
         *
         *  Class
         *
         * */
        /**
         * The Supertrend series type.
         *
         * @private
         * @class
         * @name Highcharts.seriesTypes.supertrend
         *
         * @augments Highcharts.Series
         */
        class SupertrendIndicator extends SMAIndicator {
            /* *
             *
             *  Functions
             *
             * */
            init() {
                const indicator = this;
                super.init.apply(indicator, arguments);
                // Only after series are linked add some additional logic/properties.
                const unbinder = addEvent(this.chart.constructor, 'afterLinkSeries', () => {
                    // Protection for a case where the indicator is being updated,
                    // for a brief moment the indicator is deleted.
                    if (indicator.options) {
                        const options = indicator.options, parentOptions = indicator.linkedParent.options;
                        // Indicator cropThreshold has to be equal linked series one
                        // reduced by period due to points comparison in drawGraph
                        // (#9787)
                        options.cropThreshold = (parentOptions.cropThreshold -
                            (options.params.period - 1));
                    }
                    unbinder();
                }, {
                    order: 1
                });
            }
            drawGraph() {
                const indicator = this, indicOptions = indicator.options, 
                // Series that indicator is linked to
                mainSeries = indicator.linkedParent, mainLinePoints = (mainSeries ? mainSeries.points : []), indicPoints = indicator.points, indicPath = indicator.graph, 
                // Points offset between lines
                tempOffset = mainLinePoints.length - indicPoints.length, offset = tempOffset > 0 ? tempOffset : 0, 
                // @todo: fix when ichi-moku indicator is merged to master.
                gappedExtend = {
                    options: {
                        gapSize: indicOptions.gapSize
                    }
                }, 
                // Sorted supertrend points array
                groupedPoints = {
                    top: [],
                    bottom: [],
                    intersect: [] // Change trend line points
                }, 
                // Options for trend lines
                supertrendLineOptions = {
                    top: {
                        styles: {
                            lineWidth: indicOptions.lineWidth,
                            lineColor: (indicOptions.fallingTrendColor ||
                                indicOptions.color),
                            dashStyle: indicOptions.dashStyle
                        }
                    },
                    bottom: {
                        styles: {
                            lineWidth: indicOptions.lineWidth,
                            lineColor: (indicOptions.risingTrendColor ||
                                indicOptions.color),
                            dashStyle: indicOptions.dashStyle
                        }
                    },
                    intersect: indicOptions.changeTrendLine
                }, close = 3;
                let // Supertrend line point
                point, 
                // Supertrend line next point (has smaller x pos than point)
                nextPoint, 
                // Main series points
                mainPoint, nextMainPoint, 
                // Used when supertrend and main points are shifted
                // relative to each other
                prevMainPoint, prevPrevMainPoint, 
                // Used when particular point color is set
                pointColor, 
                // Temporary points that fill groupedPoints array
                newPoint, newNextPoint, indicPointsLen = indicPoints.length;
                // Loop which sort supertrend points
                while (indicPointsLen--) {
                    point = indicPoints[indicPointsLen];
                    nextPoint = indicPoints[indicPointsLen - 1];
                    mainPoint = mainLinePoints[indicPointsLen - 1 + offset];
                    nextMainPoint = mainLinePoints[indicPointsLen - 2 + offset];
                    prevMainPoint = mainLinePoints[indicPointsLen + offset];
                    prevPrevMainPoint = mainLinePoints[indicPointsLen + offset + 1];
                    pointColor = point.options.color;
                    newPoint = {
                        x: point.x,
                        plotX: point.plotX,
                        plotY: point.plotY,
                        isNull: false
                    };
                    // When mainPoint is the last one (left plot area edge)
                    // but supertrend has additional one
                    if (!nextMainPoint &&
                        mainPoint && mainSeries.yData[mainPoint.index - 1]) {
                        nextMainPoint = createPointObj(mainSeries, mainPoint.index - 1, close);
                    }
                    // When prevMainPoint is the last one (right plot area edge)
                    // but supertrend has additional one (and points are shifted)
                    if (!prevPrevMainPoint &&
                        prevMainPoint && mainSeries.yData[prevMainPoint.index + 1]) {
                        prevPrevMainPoint = createPointObj(mainSeries, prevMainPoint.index + 1, close);
                    }
                    // When points are shifted (right or left plot area edge)
                    if (!mainPoint &&
                        nextMainPoint && mainSeries.yData[nextMainPoint.index + 1]) {
                        mainPoint = createPointObj(mainSeries, nextMainPoint.index + 1, close);
                    }
                    else if (!mainPoint &&
                        prevMainPoint && mainSeries.yData[prevMainPoint.index - 1]) {
                        mainPoint = createPointObj(mainSeries, prevMainPoint.index - 1, close);
                    }
                    // Check if points are shifted relative to each other
                    if (point &&
                        mainPoint &&
                        prevMainPoint &&
                        nextMainPoint &&
                        point.x !== mainPoint.x) {
                        if (point.x === prevMainPoint.x) {
                            nextMainPoint = mainPoint;
                            mainPoint = prevMainPoint;
                        }
                        else if (point.x === nextMainPoint.x) {
                            mainPoint = nextMainPoint;
                            nextMainPoint = {
                                close: mainSeries.yData[mainPoint.index - 1][close],
                                x: mainSeries.xData[mainPoint.index - 1]
                            };
                        }
                        else if (prevPrevMainPoint && point.x === prevPrevMainPoint.x) {
                            mainPoint = prevPrevMainPoint;
                            nextMainPoint = prevMainPoint;
                        }
                    }
                    if (nextPoint && nextMainPoint && mainPoint) {
                        newNextPoint = {
                            x: nextPoint.x,
                            plotX: nextPoint.plotX,
                            plotY: nextPoint.plotY,
                            isNull: false
                        };
                        if (point.y >= mainPoint.close &&
                            nextPoint.y >= nextMainPoint.close) {
                            point.color = (pointColor || indicOptions.fallingTrendColor ||
                                indicOptions.color);
                            groupedPoints.top.push(newPoint);
                        }
                        else if (point.y < mainPoint.close &&
                            nextPoint.y < nextMainPoint.close) {
                            point.color = (pointColor || indicOptions.risingTrendColor ||
                                indicOptions.color);
                            groupedPoints.bottom.push(newPoint);
                        }
                        else {
                            groupedPoints.intersect.push(newPoint);
                            groupedPoints.intersect.push(newNextPoint);
                            // Additional null point to make a gap in line
                            groupedPoints.intersect.push(merge(newNextPoint, {
                                isNull: true
                            }));
                            if (point.y >= mainPoint.close &&
                                nextPoint.y < nextMainPoint.close) {
                                point.color = (pointColor || indicOptions.fallingTrendColor ||
                                    indicOptions.color);
                                nextPoint.color = (pointColor || indicOptions.risingTrendColor ||
                                    indicOptions.color);
                                groupedPoints.top.push(newPoint);
                                groupedPoints.top.push(merge(newNextPoint, {
                                    isNull: true
                                }));
                            }
                            else if (point.y < mainPoint.close &&
                                nextPoint.y >= nextMainPoint.close) {
                                point.color = (pointColor || indicOptions.risingTrendColor ||
                                    indicOptions.color);
                                nextPoint.color = (pointColor || indicOptions.fallingTrendColor ||
                                    indicOptions.color);
                                groupedPoints.bottom.push(newPoint);
                                groupedPoints.bottom.push(merge(newNextPoint, {
                                    isNull: true
                                }));
                            }
                        }
                    }
                    else if (mainPoint) {
                        if (point.y >= mainPoint.close) {
                            point.color = (pointColor || indicOptions.fallingTrendColor ||
                                indicOptions.color);
                            groupedPoints.top.push(newPoint);
                        }
                        else {
                            point.color = (pointColor || indicOptions.risingTrendColor ||
                                indicOptions.color);
                            groupedPoints.bottom.push(newPoint);
                        }
                    }
                }
                // Generate lines:
                objectEach(groupedPoints, function (values, lineName) {
                    indicator.points = values;
                    indicator.options = merge(supertrendLineOptions[lineName].styles, gappedExtend);
                    indicator.graph = indicator['graph' + lineName + 'Line'];
                    SMAIndicator.prototype.drawGraph.call(indicator);
                    // Now save line
                    indicator['graph' + lineName + 'Line'] = indicator.graph;
                });
                // Restore options:
                indicator.points = indicPoints;
                indicator.options = indicOptions;
                indicator.graph = indicPath;
            }
            // Supertrend (Multiplier, Period) Formula:
            // BASIC UPPERBAND = (HIGH + LOW) / 2 + Multiplier * ATR(Period)
            // BASIC LOWERBAND = (HIGH + LOW) / 2 - Multiplier * ATR(Period)
            // FINAL UPPERBAND =
            //     IF(
            //      Current BASICUPPERBAND  < Previous FINAL UPPERBAND AND
            //      Previous Close > Previous FINAL UPPERBAND
            //     ) THEN (Current BASIC UPPERBAND)
            //     ELSE (Previous FINALUPPERBAND)
            // FINAL LOWERBAND =
            //     IF(
            //      Current BASIC LOWERBAND  > Previous FINAL LOWERBAND AND
            //      Previous Close < Previous FINAL LOWERBAND
            //     ) THEN (Current BASIC LOWERBAND)
            //     ELSE (Previous FINAL LOWERBAND)
            // SUPERTREND =
            //     IF(
            //      Previous Supertrend == Previous FINAL UPPERBAND AND
            //      Current Close < Current FINAL UPPERBAND
            //     ) THAN Current FINAL UPPERBAND
            //     ELSE IF(
            //      Previous Supertrend == Previous FINAL LOWERBAND AND
            //      Current Close < Current FINAL LOWERBAND
            //     ) THAN Current FINAL UPPERBAND
            //     ELSE IF(
            //      Previous Supertrend == Previous FINAL UPPERBAND AND
            //      Current Close > Current FINAL UPPERBAND
            //     ) THAN Current FINAL LOWERBAND
            //     ELSE IF(
            //      Previous Supertrend == Previous FINAL LOWERBAND AND
            //      Current Close > Current FINAL LOWERBAND
            //     ) THAN Current FINAL LOWERBAND
            getValues(series, params) {
                const period = params.period, multiplier = params.multiplier, xVal = series.xData, yVal = series.yData, 
                // 0- date, 1- Supertrend indicator
                st = [], xData = [], yData = [], close = 3, low = 2, high = 1, periodsOffset = (period === 0) ? 0 : period - 1, finalUp = [], finalDown = [];
                let atrData = [], basicUp, basicDown, supertrend, prevFinalUp, prevFinalDown, prevST, // Previous Supertrend
                prevY, y, i;
                if ((xVal.length <= period) || !isArray(yVal[0]) ||
                    yVal[0].length !== 4 || period < 0) {
                    return;
                }
                atrData = ATRIndicator.prototype.getValues.call(this, series, {
                    period: period
                }).yData;
                for (i = 0; i < atrData.length; i++) {
                    y = yVal[periodsOffset + i];
                    prevY = yVal[periodsOffset + i - 1] || [];
                    prevFinalUp = finalUp[i - 1];
                    prevFinalDown = finalDown[i - 1];
                    prevST = yData[i - 1];
                    if (i === 0) {
                        prevFinalUp = prevFinalDown = prevST = 0;
                    }
                    basicUp = correctFloat((y[high] + y[low]) / 2 + multiplier * atrData[i]);
                    basicDown = correctFloat((y[high] + y[low]) / 2 - multiplier * atrData[i]);
                    if ((basicUp < prevFinalUp) ||
                        (prevY[close] > prevFinalUp)) {
                        finalUp[i] = basicUp;
                    }
                    else {
                        finalUp[i] = prevFinalUp;
                    }
                    if ((basicDown > prevFinalDown) ||
                        (prevY[close] < prevFinalDown)) {
                        finalDown[i] = basicDown;
                    }
                    else {
                        finalDown[i] = prevFinalDown;
                    }
                    if (prevST === prevFinalUp && y[close] < finalUp[i] ||
                        prevST === prevFinalDown && y[close] < finalDown[i]) {
                        supertrend = finalUp[i];
                    }
                    else if (prevST === prevFinalUp && y[close] > finalUp[i] ||
                        prevST === prevFinalDown && y[close] > finalDown[i]) {
                        supertrend = finalDown[i];
                    }
                    st.push([xVal[periodsOffset + i], supertrend]);
                    xData.push(xVal[periodsOffset + i]);
                    yData.push(supertrend);
                }
                return {
                    values: st,
                    xData: xData,
                    yData: yData
                };
            }
        }
        /* *
         *
         *  Static Properties
         *
         * */
        /**
         * Supertrend indicator. This series requires the `linkedTo` option to be
         * set and should be loaded after the `stock/indicators/indicators.js` and
         * `stock/indicators/sma.js`.
         *
         * @sample {highstock} stock/indicators/supertrend
         *         Supertrend indicator
         *
         * @extends      plotOptions.sma
         * @since        7.0.0
         * @product      highstock
         * @excluding    allAreas, cropThreshold, negativeColor, colorAxis, joinBy,
         *               keys, navigatorOptions, pointInterval, pointIntervalUnit,
         *               pointPlacement, pointRange, pointStart, showInNavigator,
         *               stacking, threshold
         * @requires     stock/indicators/indicators
         * @requires     stock/indicators/supertrend
         * @optionparent plotOptions.supertrend
         */
        SupertrendIndicator.defaultOptions = merge(SMAIndicator.defaultOptions, {
            /**
             * Parameters used in calculation of Supertrend indicator series points.
             *
             * @excluding index
             */
            params: {
                index: void 0,
                /**
                 * Multiplier for Supertrend Indicator.
                 */
                multiplier: 3,
                /**
                 * The base period for indicator Supertrend Indicator calculations.
                 * This is the number of data points which are taken into account
                 * for the indicator calculations.
                 */
                period: 10
            },
            /**
             * Color of the Supertrend series line that is beneath the main series.
             *
             * @sample {highstock} stock/indicators/supertrend/
             *         Example with risingTrendColor
             *
             * @type {Highcharts.ColorString|Highcharts.GradientColorObject|Highcharts.PatternObject}
             */
            risingTrendColor: "#06b535" /* Palette.positiveColor */,
            /**
             * Color of the Supertrend series line that is above the main series.
             *
             * @sample {highstock} stock/indicators/supertrend/
             *         Example with fallingTrendColor
             *
             * @type {Highcharts.ColorString|Highcharts.GradientColorObject|Highcharts.PatternObject}
             */
            fallingTrendColor: "#f21313" /* Palette.negativeColor */,
            /**
             * The styles for the Supertrend line that intersect main series.
             *
             * @sample {highstock} stock/indicators/supertrend/
             *         Example with changeTrendLine
             */
            changeTrendLine: {
                styles: {
                    /**
                     * Pixel width of the line.
                     */
                    lineWidth: 1,
                    /**
                     * Color of the line.
                     *
                     * @type {Highcharts.ColorString}
                     */
                    lineColor: "#333333" /* Palette.neutralColor80 */,
                    /**
                     * The dash or dot style of the grid lines. For possible
                     * values, see
                     * [this demonstration](https://jsfiddle.net/gh/get/library/pure/highcharts/highcharts/tree/master/samples/highcharts/plotoptions/series-dashstyle-all/).
                     *
                     * @sample {highcharts} highcharts/yaxis/gridlinedashstyle/
                     *         Long dashes
                     * @sample {highstock} stock/xaxis/gridlinedashstyle/
                     *         Long dashes
                     *
                     * @type  {Highcharts.DashStyleValue}
                     * @since 7.0.0
                     */
                    dashStyle: 'LongDash'
                }
            }
        });
        extend(SupertrendIndicator.prototype, {
            nameBase: 'Supertrend',
            nameComponents: ['multiplier', 'period']
        });
        SeriesRegistry.registerSeriesType('supertrend', SupertrendIndicator);
        /* *
         *
         *  Default Export
         *
         * */
        /* *
         *
         *  API Options
         *
         * */
        /**
         * A `Supertrend indicator` series. If the [type](#series.supertrend.type)
         * option is not specified, it is inherited from [chart.type](#chart.type).
         *
         * @extends   series,plotOptions.supertrend
         * @since     7.0.0
         * @product   highstock
         * @excluding allAreas, colorAxis, cropThreshold, data, dataParser, dataURL,
         *            joinBy, keys, navigatorOptions, negativeColor, pointInterval,
         *            pointIntervalUnit, pointPlacement, pointRange, pointStart,
         *            showInNavigator, stacking, threshold
         * @requires  stock/indicators/indicators
         * @requires  stock/indicators/supertrend
         * @apioption series.supertrend
         */
        ''; // To include the above in the js output

        return SupertrendIndicator;
    });
    _registerModule(_modules, 'masters/indicators/supertrend.src.js', [_modules['Core/Globals.js']], function (Highcharts) {


        return Highcharts;
    });
}));