/* *
 *
 *
 * */
'use strict';
import Annotation from '../Annotation.js';
import D from '../../../Core/Defaults.js';
const { defaultOptions } = D;
import MockPoint from '../MockPoint.js';
import { merge, pick } from '../../../Shared/Utilities.js';
if (defaultOptions.annotations?.types) {
    /**
     * Options for the vertical line annotation type.
     *
     * @sample highcharts/annotations-advanced/vertical-line/
     *         Vertical line
     *
     * @extends      annotations.types.crookedLine
     * @excluding    labels, shapes, controlPointOptions
     * @product      highstock
     * @requires     modules/annotations-advanced
     * @optionparent annotations.types.verticalLine
     */
    defaultOptions.annotations.types.verticalLine = {
        typeOptions: {
            /**
             * @ignore
             */
            yOffset: 10,
            /**
             * Label options.
             *
             * @extends annotations.types.crookedLine.labelOptions
             */
            label: {
                offset: -40,
                point: function (target) {
                    return target.annotation.points[0];
                },
                allowOverlap: true,
                backgroundColor: 'none',
                borderWidth: 0,
                crop: true,
                overflow: 'none',
                shape: 'rect',
                text: '{y:.2f}'
            },
            /**
             * Connector options.
             *
             * @extends   annotations.shapeOptions
             * @excluding height, r, type, width
             */
            connector: {
                strokeWidth: 1,
                markerEnd: 'arrow'
            }
        },
        labelOptions: {
            style: {
                color: 'var(--highcharts-neutral-color-80)',
                fontSize: '0.7em'
            }
        }
    };
}
/* *
 *
 *  Class
 *
 * */
/** @internal */
class VerticalLine extends Annotation {
    /* *
     *
     *  Static Functions
     *
     * */
    static connectorFirstPoint(target) {
        const annotation = target.annotation, chart = annotation.chart, inverted = chart.inverted, point = annotation.points[0], left = pick(point.series.yAxis?.left, 0), top = pick(point.series.yAxis?.top, 0), offset = annotation.options.typeOptions?.label?.offset || 0, y = MockPoint.pointToPixels(point, true)[inverted ? 'x' : 'y'];
        return {
            x: point.x,
            xAxis: point.series.xAxis,
            y: y + offset +
                (inverted ? (left - chart.plotLeft) : (top - chart.plotTop))
        };
    }
    static connectorSecondPoint(target) {
        const annotation = target.annotation, chart = annotation.chart, inverted = chart.inverted, typeOptions = annotation.options.typeOptions, point = annotation.points[0], left = pick(point.series.yAxis && point.series.yAxis.left, 0), top = pick(point.series.yAxis && point.series.yAxis.top, 0), y = MockPoint.pointToPixels(point, true)[inverted ? 'x' : 'y'];
        let yOffset = typeOptions?.yOffset || 0;
        if ((typeOptions?.label?.offset || 0) < 0) {
            yOffset *= -1;
        }
        return {
            x: point.x,
            xAxis: point.series.xAxis,
            y: y + yOffset +
                (inverted ? (left - chart.plotLeft) : (top - chart.plotTop))
        };
    }
    /* *
     *
     *  Functions
     *
     * */
    getPointsOptions() {
        return this.options.typeOptions?.point ?
            [this.options.typeOptions.point] : [];
    }
    addShapes() {
        var _a;
        const typeOptions = this.options.typeOptions, connector = this.initShape(merge(typeOptions.connector, {
            type: 'path',
            points: [
                VerticalLine.connectorFirstPoint,
                VerticalLine.connectorSecondPoint
            ],
            className: 'highcharts-vertical-line'
        }), 0);
        typeOptions.connector = connector.options;
        // Update to be able to save the chart after drag (#18584).
        ((_a = this.userOptions).typeOptions || (_a.typeOptions = {})).point = typeOptions.point;
    }
    addLabels() {
        const typeOptions = this.options.typeOptions, labelOptions = typeOptions.label, offset = labelOptions?.offset || 0;
        let x = 0, y = offset, verticalAlign = offset < 0 ? 'bottom' : 'top', align = 'center';
        if (this.chart.inverted) {
            x = offset;
            y = 0;
            verticalAlign = 'middle';
            align = offset < 0 ? 'right' : 'left';
        }
        const label = this.initLabel(merge(labelOptions, {
            verticalAlign: verticalAlign,
            align: align,
            x: x,
            y: y
        }));
        typeOptions.label = label.options;
    }
}
Annotation.types.verticalLine = VerticalLine;
/* *
 *
 *  Default Export
 *
 * */
export default VerticalLine;
