/* *
 *
 *
 * */
'use strict';
import U from '../Core/Utilities.js';
const { syncTimeout } = U;
import A from '../Core/Animation/AnimationUtilities.js';
const { animObject } = A;
/**
 * Create a setTimeout for the first drawDataLabels()
 * based on the dataLabels.animation.defer value
 * for series which have enabled simulation.
 * @private
 */
function initDataLabelsDefer() {
    const dlOptions = this.options.dataLabels;
    // Method drawDataLabels() fires for the first time after
    // dataLabels.animation.defer time unless
    // the dataLabels.animation = false or dataLabels.defer = false
    // or if the simulation is disabled
    if (!dlOptions?.defer ||
        !this.options.layoutAlgorithm?.enableSimulation) {
        this.deferDataLabels = false;
    }
    else {
        syncTimeout(() => {
            this.deferDataLabels = false;
        }, dlOptions ? animObject(dlOptions.animation).defer : 0);
    }
}
/**
 * Initialize the SVG group for the DataLabels with correct opacities
 * and correct styles so that the animation for the series that have
 * simulation enabled works fine.
 * @private
 */
function initDataLabels() {
    const series = this, dlOptions = series.options.dataLabels;
    if (!series.dataLabelsGroup) {
        // Those series support only one group of data labels (index 0)
        const dataLabelsGroup = this.initDataLabelsGroup(0, dlOptions);
        // Apply the dataLabels.style not only to the
        // individual dataLabels but also to the entire group
        if (!series.chart.styledMode && dlOptions?.style) {
            dataLabelsGroup.css(dlOptions.style);
        }
        // Initialize the opacity of the group to 0 (start of animation)
        dataLabelsGroup.attr({ opacity: 0 });
        if (series.visible) { // #2597, #3023, #3024
            // #19663, initial data labels animation
            if (series.options.animation && dlOptions?.animation) {
                dataLabelsGroup.animate({ opacity: 1 }, dlOptions.animation);
            }
            else {
                dataLabelsGroup.attr({ opacity: 1 });
            }
            dataLabelsGroup.show();
        }
        return dataLabelsGroup;
    }
    // Place it on first and subsequent (redraw) calls
    series.dataLabelsGroup.attr({
        opacity: 1,
        ...this.getPlotBox('data-labels')
    });
    return series.dataLabelsGroup;
}
const DataLabelsDeferUtils = {
    initDataLabels,
    initDataLabelsDefer
};
export default DataLabelsDeferUtils;
