/* *
 *
 *  (c) 2010-2020 Torstein Honsi
 *
 *  License: www.highcharts.com/license
 *
 *  !!!!!!! SOURCE GETS TRANSPILED BY TYPESCRIPT. EDIT TS FILE ONLY. !!!!!!!
 *
 * */
'use strict';
import H from '../Globals.js';
import U from '../Utilities.js';
var animObject = U.animObject, defined = U.defined, erase = U.erase, extend = U.extend, fireEvent = U.fireEvent, format = U.format, getNestedProperty = U.getNestedProperty, isArray = U.isArray, isNumber = U.isNumber, isObject = U.isObject, syncTimeout = U.syncTimeout, pick = U.pick, removeEvent = U.removeEvent, uniqueKey = U.uniqueKey;
/**
 * Function callback when a series point is clicked. Return false to cancel the
 * action.
 *
 * @callback Highcharts.PointClickCallbackFunction
 *
 * @param {Highcharts.Point} this
 *        The point where the event occured.
 *
 * @param {Highcharts.PointClickEventObject} event
 *        Event arguments.
 */
/**
 * Common information for a click event on a series point.
 *
 * @interface Highcharts.PointClickEventObject
 * @extends Highcharts.PointerEventObject
 */ /**
* Clicked point.
* @name Highcharts.PointClickEventObject#point
* @type {Highcharts.Point}
*/
/**
 * Configuration hash for the data label and tooltip formatters.
 *
 * @interface Highcharts.PointLabelObject
 */ /**
* The point's current color.
* @name Highcharts.PointLabelObject#color
* @type {Highcharts.ColorString|Highcharts.GradientColorObject|Highcharts.PatternObject|undefined}
*/ /**
* The point's current color index, used in styled mode instead of `color`. The
* color index is inserted in class names used for styling.
* @name Highcharts.PointLabelObject#colorIndex
* @type {number}
*/ /**
* The name of the related point.
* @name Highcharts.PointLabelObject#key
* @type {string|undefined}
*/ /**
* The percentage for related points in a stacked series or pies.
* @name Highcharts.PointLabelObject#percentage
* @type {number}
*/ /**
* The related point. The point name, if defined, is available through
* `this.point.name`.
* @name Highcharts.PointLabelObject#point
* @type {Highcharts.Point}
*/ /**
* The related series. The series name is available through `this.series.name`.
* @name Highcharts.PointLabelObject#series
* @type {Highcharts.Series}
*/ /**
* The total of values in either a stack for stacked series, or a pie in a pie
* series.
* @name Highcharts.PointLabelObject#total
* @type {number|undefined}
*/ /**
* For categorized axes this property holds the category name for the point. For
* other axes it holds the X value.
* @name Highcharts.PointLabelObject#x
* @type {number|string|undefined}
*/ /**
* The y value of the point.
* @name Highcharts.PointLabelObject#y
* @type {number|undefined}
*/
/**
 * Gets fired when the mouse leaves the area close to the point.
 *
 * @callback Highcharts.PointMouseOutCallbackFunction
 *
 * @param {Highcharts.Point} this
 *        Point where the event occured.
 *
 * @param {global.PointerEvent} event
 *        Event that occured.
 */
/**
 * Gets fired when the mouse enters the area close to the point.
 *
 * @callback Highcharts.PointMouseOverCallbackFunction
 *
 * @param {Highcharts.Point} this
 *        Point where the event occured.
 *
 * @param {global.Event} event
 *        Event that occured.
 */
/**
 * The generic point options for all series.
 *
 * In TypeScript you have to extend `PointOptionsObject` with an additional
 * declaration to allow custom data options:
 *
 * ```
 * declare interface PointOptionsObject {
 *     customProperty: string;
 * }
 * ```
 *
 * @interface Highcharts.PointOptionsObject
 */
/**
 * Possible option types for a data point.
 *
 * @typedef {number|string|Array<(number|string)>|Highcharts.PointOptionsObject|null} Highcharts.PointOptionsType
 */
/**
 * Gets fired when the point is removed using the `.remove()` method.
 *
 * @callback Highcharts.PointRemoveCallbackFunction
 *
 * @param {Highcharts.Point} this
 *        Point where the event occured.
 *
 * @param {global.Event} event
 *        Event that occured.
 */
/**
 * Possible key values for the point state options.
 *
 * @typedef {"hover"|"inactive"|"normal"|"select"} Highcharts.PointStateValue
 */
/**
 * Gets fired when the point is updated programmatically through the `.update()`
 * method.
 *
 * @callback Highcharts.PointUpdateCallbackFunction
 *
 * @param {Highcharts.Point} this
 *        Point where the event occured.
 *
 * @param {Highcharts.PointUpdateEventObject} event
 *        Event that occured.
 */
/**
 * Information about the update event.
 *
 * @interface Highcharts.PointUpdateEventObject
 * @extends global.Event
 */ /**
* Options data of the update event.
* @name Highcharts.PointUpdateEventObject#options
* @type {Highcharts.PointOptionsType}
*/
''; // detach doclet above
/* eslint-disable no-invalid-this, valid-jsdoc */
/**
 * The Point object. The point objects are generated from the `series.data`
 * configuration objects or raw numbers. They can be accessed from the
 * `Series.points` array. Other ways to instantiate points are through {@link
 * Highcharts.Series#addPoint} or {@link Highcharts.Series#setData}.
 *
 * @class
 * @name Highcharts.Point
 */
var Point = /** @class */ (function () {
    function Point() {
        /* *
         *
         *  Properties
         *
         * */
        /**
         * For categorized axes this property holds the category name for the
         * point. For other axes it holds the X value.
         *
         * @name Highcharts.Point#category
         * @type {string}
         */
        this.category = void 0;
        /**
         * The point's current color index, used in styled mode instead of
         * `color`. The color index is inserted in class names used for styling.
         *
         * @name Highcharts.Point#colorIndex
         * @type {number}
         */
        this.colorIndex = void 0;
        this.formatPrefix = 'point';
        this.id = void 0;
        this.isNull = false;
        /**
         * The name of the point. The name can be given as the first position of the
         * point configuration array, or as a `name` property in the configuration:
         *
         * @example
         * // Array config
         * data: [
         *     ['John', 1],
         *     ['Jane', 2]
         * ]
         *
         * // Object config
         * data: [{
         *        name: 'John',
         *        y: 1
         * }, {
         *     name: 'Jane',
         *     y: 2
         * }]
         *
         * @name Highcharts.Point#name
         * @type {string}
         */
        this.name = void 0;
        /**
         * The point's options as applied in the initial configuration, or
         * extended through `Point.update`.
         *
         * In TypeScript you have to extend `PointOptionsObject` via an
         * additional interface to allow custom data options:
         *
         * ```
         * declare interface PointOptionsObject {
         *     customProperty: string;
         * }
         * ```
         *
         * @name Highcharts.Point#options
         * @type {Highcharts.PointOptionsObject}
         */
        this.options = void 0;
        /**
         * The percentage for points in a stacked series or pies.
         *
         * @name Highcharts.Point#percentage
         * @type {number|undefined}
         */
        this.percentage = void 0;
        this.selected = false;
        /**
         * The series object associated with the point.
         *
         * @name Highcharts.Point#series
         * @type {Highcharts.Series}
         */
        this.series = void 0;
        /**
         * The total of values in either a stack for stacked series, or a pie in a
         * pie series.
         *
         * @name Highcharts.Point#total
         * @type {number|undefined}
         */
        this.total = void 0;
        /**
         * For certain series types, like pie charts, where individual points can
         * be shown or hidden.
         *
         * @name Highcharts.Point#visible
         * @type {boolean}
         * @default true
         */
        this.visible = true;
        this.x = void 0;
    }
    /* *
     *
     *  Functions
     *
     * */
    /**
     * Animate SVG elements associated with the point.
     *
     * @private
     * @function Highcharts.Point#animateBeforeDestroy
     */
    Point.prototype.animateBeforeDestroy = function () {
        var point = this, animateParams = { x: point.startXPos, opacity: 0 }, isDataLabel, graphicalProps = point.getGraphicalProps();
        graphicalProps.singular.forEach(function (prop) {
            isDataLabel = prop === 'dataLabel';
            point[prop] = point[prop].animate(isDataLabel ? {
                x: point[prop].startXPos,
                y: point[prop].startYPos,
                opacity: 0
            } : animateParams);
        });
        graphicalProps.plural.forEach(function (plural) {
            point[plural].forEach(function (item) {
                if (item.element) {
                    item.animate(extend({ x: point.startXPos }, (item.startYPos ? {
                        x: item.startXPos,
                        y: item.startYPos
                    } : {})));
                }
            });
        });
    };
    /**
     * Apply the options containing the x and y data and possible some extra
     * properties. Called on point init or from point.update.
     *
     * @private
     * @function Highcharts.Point#applyOptions
     *
     * @param {Highcharts.PointOptionsType} options
     *        The point options as defined in series.data.
     *
     * @param {number} [x]
     *        Optionally, the x value.
     *
     * @return {Highcharts.Point}
     *         The Point instance.
     */
    Point.prototype.applyOptions = function (options, x) {
        var point = this, series = point.series, pointValKey = series.options.pointValKey || series.pointValKey;
        options = Point.prototype.optionsToObject.call(this, options);
        // copy options directly to point
        extend(point, options);
        point.options = point.options ? extend(point.options, options) : options;
        // Since options are copied into the Point instance, some accidental
        // options must be shielded (#5681)
        if (options.group) {
            delete point.group;
        }
        if (options.dataLabels) {
            delete point.dataLabels;
        }
        /**
         * The y value of the point.
         * @name Highcharts.Point#y
         * @type {number|undefined}
         */
        // For higher dimension series types. For instance, for ranges, point.y
        // is mapped to point.low.
        if (pointValKey) {
            point.y = Point.prototype.getNestedProperty.call(point, pointValKey);
        }
        point.isNull = pick(point.isValid && !point.isValid(), point.x === null || !isNumber(point.y)); // #3571, check for NaN
        point.formatPrefix = point.isNull ? 'null' : 'point'; // #9233, #10874
        // The point is initially selected by options (#5777)
        if (point.selected) {
            point.state = 'select';
        }
        /**
         * The x value of the point.
         * @name Highcharts.Point#x
         * @type {number}
         */
        // If no x is set by now, get auto incremented value. All points must
        // have an x value, however the y value can be null to create a gap in
        // the series
        if ('name' in point &&
            typeof x === 'undefined' &&
            series.xAxis &&
            series.xAxis.hasNames) {
            point.x = series.xAxis.nameToX(point);
        }
        if (typeof point.x === 'undefined' && series) {
            if (typeof x === 'undefined') {
                point.x = series.autoIncrement(point);
            }
            else {
                point.x = x;
            }
        }
        return point;
    };
    /**
     * Destroy a point to clear memory. Its reference still stays in
     * `series.data`.
     *
     * @private
     * @function Highcharts.Point#destroy
     */
    Point.prototype.destroy = function () {
        var point = this, series = point.series, chart = series.chart, dataSorting = series.options.dataSorting, hoverPoints = chart.hoverPoints, globalAnimation = point.series.chart.renderer.globalAnimation, animation = animObject(globalAnimation), prop;
        /**
         * Allow to call after animation.
         * @private
         */
        function destroyPoint() {
            // Remove all events and elements
            if (point.graphic || point.dataLabel || point.dataLabels) {
                removeEvent(point);
                point.destroyElements();
            }
            for (prop in point) { // eslint-disable-line guard-for-in
                point[prop] = null;
            }
        }
        if (point.legendItem) { // pies have legend items
            chart.legend.destroyItem(point);
        }
        if (hoverPoints) {
            point.setState();
            erase(hoverPoints, point);
            if (!hoverPoints.length) {
                chart.hoverPoints = null;
            }
        }
        if (point === chart.hoverPoint) {
            point.onMouseOut();
        }
        // Remove properties after animation
        if (!dataSorting || !dataSorting.enabled) {
            destroyPoint();
        }
        else {
            this.animateBeforeDestroy();
            syncTimeout(destroyPoint, animation.duration);
        }
        chart.pointCount--;
    };
    /**
     * Destroy SVG elements associated with the point.
     *
     * @private
     * @function Highcharts.Point#destroyElements
     * @param {Highcharts.Dictionary<number>} [kinds]
     */
    Point.prototype.destroyElements = function (kinds) {
        var point = this, props = point.getGraphicalProps(kinds);
        props.singular.forEach(function (prop) {
            point[prop] = point[prop].destroy();
        });
        props.plural.forEach(function (plural) {
            point[plural].forEach(function (item) {
                if (item.element) {
                    item.destroy();
                }
            });
            delete point[plural];
        });
    };
    /**
     * Fire an event on the Point object.
     *
     * @private
     * @function Highcharts.Point#firePointEvent
     *
     * @param {string} eventType
     *        Type of the event.
     *
     * @param {Highcharts.Dictionary<any>|Event} [eventArgs]
     *        Additional event arguments.
     *
     * @param {Highcharts.EventCallbackFunction<Highcharts.Point>|Function} [defaultFunction]
     *        Default event handler.
     *
     * @fires Highcharts.Point#event:*
     */
    Point.prototype.firePointEvent = function (eventType, eventArgs, defaultFunction) {
        var point = this, series = this.series, seriesOptions = series.options;
        // load event handlers on demand to save time on mouseover/out
        if (seriesOptions.point.events[eventType] ||
            (point.options &&
                point.options.events &&
                point.options.events[eventType])) {
            point.importEvents();
        }
        // add default handler if in selection mode
        if (eventType === 'click' && seriesOptions.allowPointSelect) {
            defaultFunction = function (event) {
                // Control key is for Windows, meta (= Cmd key) for Mac, Shift
                // for Opera.
                if (point.select) { // #2911
                    point.select(null, event.ctrlKey || event.metaKey || event.shiftKey);
                }
            };
        }
        fireEvent(point, eventType, eventArgs, defaultFunction);
    };
    /**
     * Get the CSS class names for individual points. Used internally where the
     * returned value is set on every point.
     *
     * @function Highcharts.Point#getClassName
     *
     * @return {string}
     *         The class names.
     */
    Point.prototype.getClassName = function () {
        var point = this;
        return 'highcharts-point' +
            (point.selected ? ' highcharts-point-select' : '') +
            (point.negative ? ' highcharts-negative' : '') +
            (point.isNull ? ' highcharts-null-point' : '') +
            (typeof point.colorIndex !== 'undefined' ?
                ' highcharts-color-' + point.colorIndex : '') +
            (point.options.className ? ' ' + point.options.className : '') +
            (point.zone && point.zone.className ? ' ' +
                point.zone.className.replace('highcharts-negative', '') : '');
    };
    /**
     * Get props of all existing graphical point elements.
     *
     * @private
     * @function Highcharts.Point#getGraphicalProps
     * @param {Highcharts.Dictionary<number>} [kinds]
     * @return {Highcharts.PointGraphicalProps}
     */
    Point.prototype.getGraphicalProps = function (kinds) {
        var point = this, props = [], prop, i, graphicalProps = { singular: [], plural: [] };
        kinds = kinds || { graphic: 1, dataLabel: 1 };
        if (kinds.graphic) {
            props.push('graphic', 'shadowGroup');
        }
        if (kinds.dataLabel) {
            props.push('dataLabel', 'dataLabelUpper', 'connector');
        }
        i = props.length;
        while (i--) {
            prop = props[i];
            if (point[prop]) {
                graphicalProps.singular.push(prop);
            }
        }
        ['dataLabel', 'connector'].forEach(function (prop) {
            var plural = prop + 's';
            if (kinds[prop] && point[plural]) {
                graphicalProps.plural.push(plural);
            }
        });
        return graphicalProps;
    };
    /**
     * Return the configuration hash needed for the data label and tooltip
     * formatters.
     *
     * @function Highcharts.Point#getLabelConfig
     *
     * @return {Highcharts.PointLabelObject}
     *         Abstract object used in formatters and formats.
     */
    Point.prototype.getLabelConfig = function () {
        return {
            x: this.category,
            y: this.y,
            color: this.color,
            colorIndex: this.colorIndex,
            key: this.name || this.category,
            series: this.series,
            point: this,
            percentage: this.percentage,
            total: this.total || this.stackTotal
        };
    };
    /**
     * Returns the value of the point property for a given value.
     * @private
     */
    Point.prototype.getNestedProperty = function (key) {
        if (!key) {
            return;
        }
        if (key.indexOf('custom.') === 0) {
            return getNestedProperty(key, this.options);
        }
        return this[key];
    };
    /**
     * In a series with `zones`, return the zone that the point belongs to.
     *
     * @function Highcharts.Point#getZone
     *
     * @return {Highcharts.SeriesZonesOptionsObject}
     *         The zone item.
     */
    Point.prototype.getZone = function () {
        var series = this.series, zones = series.zones, zoneAxis = series.zoneAxis || 'y', i = 0, zone;
        zone = zones[i];
        while (this[zoneAxis] >= zone.value) {
            zone = zones[++i];
        }
        // For resetting or reusing the point (#8100)
        if (!this.nonZonedColor) {
            this.nonZonedColor = this.color;
        }
        if (zone && zone.color && !this.options.color) {
            this.color = zone.color;
        }
        else {
            this.color = this.nonZonedColor;
        }
        return zone;
    };
    /**
     * Utility to check if point has new shape type. Used in column series and
     * all others that are based on column series.
     *
     * @return boolean|undefined
     */
    Point.prototype.hasNewShapeType = function () {
        var point = this;
        var oldShapeType = point.graphic &&
            (point.graphic.symbolName || point.graphic.element.nodeName);
        return oldShapeType !== this.shapeType;
    };
    /**
     * Initialize the point. Called internally based on the `series.data`
     * option.
     *
     * @function Highcharts.Point#init
     *
     * @param {Highcharts.Series} series
     *        The series object containing this point.
     *
     * @param {Highcharts.PointOptionsType} options
     *        The data in either number, array or object format.
     *
     * @param {number} [x]
     *        Optionally, the X value of the point.
     *
     * @return {Highcharts.Point}
     *         The Point instance.
     *
     * @fires Highcharts.Point#event:afterInit
     */
    Point.prototype.init = function (series, options, x) {
        this.series = series;
        this.applyOptions(options, x);
        // Add a unique ID to the point if none is assigned
        this.id = defined(this.id) ? this.id : uniqueKey();
        this.resolveColor();
        series.chart.pointCount++;
        fireEvent(this, 'afterInit');
        return this;
    };
    /**
     * Transform number or array configs into objects. Also called for object
     * configs. Used internally to unify the different configuration formats for
     * points. For example, a simple number `10` in a line series will be
     * transformed to `{ y: 10 }`, and an array config like `[1, 10]` in a
     * scatter series will be transformed to `{ x: 1, y: 10 }`.
     *
     * @function Highcharts.Point#optionsToObject
     *
     * @param {Highcharts.PointOptionsType} options
     *        The input option.
     *
     * @return {Highcharts.Dictionary<*>}
     *         Transformed options.
     */
    Point.prototype.optionsToObject = function (options) {
        var ret = {}, series = this.series, keys = series.options.keys, pointArrayMap = keys || series.pointArrayMap || ['y'], valueCount = pointArrayMap.length, firstItemType, i = 0, j = 0;
        if (isNumber(options) || options === null) {
            ret[pointArrayMap[0]] = options;
        }
        else if (isArray(options)) {
            // with leading x value
            if (!keys && options.length > valueCount) {
                firstItemType = typeof options[0];
                if (firstItemType === 'string') {
                    ret.name = options[0];
                }
                else if (firstItemType === 'number') {
                    ret.x = options[0];
                }
                i++;
            }
            while (j < valueCount) {
                // Skip undefined positions for keys
                if (!keys || typeof options[i] !== 'undefined') {
                    if (pointArrayMap[j].indexOf('.') > 0) {
                        // Handle nested keys, e.g. ['color.pattern.image']
                        // Avoid function call unless necessary.
                        Point.prototype.setNestedProperty(ret, options[i], pointArrayMap[j]);
                    }
                    else {
                        ret[pointArrayMap[j]] = options[i];
                    }
                }
                i++;
                j++;
            }
        }
        else if (typeof options === 'object') {
            ret = options;
            // This is the fastest way to detect if there are individual point
            // dataLabels that need to be considered in drawDataLabels. These
            // can only occur in object configs.
            if (options.dataLabels) {
                series._hasPointLabels = true;
            }
            // Same approach as above for markers
            if (options.marker) {
                series._hasPointMarkers = true;
            }
        }
        return ret;
    };
    /**
     * @private
     * @function Highcharts.Point#resolveColor
     * @return {void}
     */
    Point.prototype.resolveColor = function () {
        var series = this.series, colors, optionsChart = series.chart.options.chart, colorCount = optionsChart.colorCount, styledMode = series.chart.styledMode, colorIndex;
        // remove points nonZonedColor for later recalculation
        delete this.nonZonedColor;
        /**
         * The point's current color.
         *
         * @name Highcharts.Point#color
         * @type {Highcharts.ColorString|Highcharts.GradientColorObject|Highcharts.PatternObject|undefined}
         */
        if (!styledMode && !this.options.color) {
            this.color = series.color; // #3445
        }
        if (series.options.colorByPoint) {
            if (!styledMode) {
                colors = series.options.colors || series.chart.options.colors;
                this.color = this.color || colors[series.colorCounter];
                colorCount = colors.length;
            }
            colorIndex = series.colorCounter;
            series.colorCounter++;
            // loop back to zero
            if (series.colorCounter === colorCount) {
                series.colorCounter = 0;
            }
        }
        else {
            colorIndex = series.colorIndex;
        }
        this.colorIndex = pick(this.colorIndex, colorIndex);
    };
    /**
     * Set a value in an object, on the property defined by key. The key
     * supports nested properties using dot notation. The function modifies the
     * input object and does not make a copy.
     *
     * @function Highcharts.Point#setNestedProperty<T>
     *
     * @param {T} object
     *        The object to set the value on.
     *
     * @param {*} value
     *        The value to set.
     *
     * @param {string} key
     *        Key to the property to set.
     *
     * @return {T}
     *         The modified object.
     */
    Point.prototype.setNestedProperty = function (object, value, key) {
        var nestedKeys = key.split('.');
        nestedKeys.reduce(function (result, key, i, arr) {
            var isLastKey = arr.length - 1 === i;
            result[key] = (isLastKey ?
                value :
                isObject(result[key], true) ?
                    result[key] :
                    {});
            return result[key];
        }, object);
        return object;
    };
    /**
     * Extendable method for formatting each point's tooltip line.
     *
     * @function Highcharts.Point#tooltipFormatter
     *
     * @param {string} pointFormat
     *        The point format.
     *
     * @return {string}
     *         A string to be concatenated in to the common tooltip text.
     */
    Point.prototype.tooltipFormatter = function (pointFormat) {
        // Insert options for valueDecimals, valuePrefix, and valueSuffix
        var series = this.series, seriesTooltipOptions = series.tooltipOptions, valueDecimals = pick(seriesTooltipOptions.valueDecimals, ''), valuePrefix = seriesTooltipOptions.valuePrefix || '', valueSuffix = seriesTooltipOptions.valueSuffix || '';
        // Replace default point style with class name
        if (series.chart.styledMode) {
            pointFormat =
                series.chart.tooltip.styledModeFormat(pointFormat);
        }
        // Loop over the point array map and replace unformatted values with
        // sprintf formatting markup
        (series.pointArrayMap || ['y']).forEach(function (key) {
            key = '{point.' + key; // without the closing bracket
            if (valuePrefix || valueSuffix) {
                pointFormat = pointFormat.replace(RegExp(key + '}', 'g'), valuePrefix + key + '}' + valueSuffix);
            }
            pointFormat = pointFormat.replace(RegExp(key + '}', 'g'), key + ':,.' + valueDecimals + 'f}');
        });
        return format(pointFormat, {
            point: this,
            series: this.series
        }, series.chart);
    };
    return Point;
}());
H.Point = Point;
export default Point;
