'use strict';

Object.defineProperty(exports, "__esModule", {
    value: true
});

var _Globals = require('../../parts/Globals.js');

var _Globals2 = _interopRequireDefault(_Globals);

require('../../parts/Utilities.js');

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

var Annotation = _Globals2.default.Annotation,
    CrookedLine = Annotation.types.crookedLine;

/**
 * @class
 * @extends Annotation.CrookedLine
 * @memberOf Annotation
 */
function ElliottWave() {
    CrookedLine.apply(this, arguments);
}

_Globals2.default.extendAnnotation(ElliottWave, CrookedLine,
/** Annotation.CrookedLine# */
{
    addLabels: function addLabels() {
        this.getPointsOptions().forEach(function (point, i) {
            var label = this.initLabel(_Globals2.default.merge(point.label, {
                text: this.options.typeOptions.labels[i],
                point: function point(target) {
                    return target.annotation.points[i];
                }
            }), false);

            point.label = label.options;
        }, this);
    }
},

/**
 * An elliott wave annotation.
 *
 * @sample highcharts/annotations-advanced/elliott-wave/
 *         Elliott wave
 *
 * @extends      annotations.crookedLine
 * @product      highstock
 * @optionparent annotations.elliottWave
 */
{
    typeOptions: {

        /**
         * @extends   annotations.crookedLine.labelOptions
         * @apioption annotations.elliottWave.typeOptions.points.label
         */

        /**
         * @ignore-options
         */
        labels: ['(0)', '(A)', '(B)', '(C)', '(D)', '(E)'],
        line: {
            strokeWidth: 1
        }
    },

    labelOptions: {
        align: 'center',
        allowOverlap: true,
        crop: true,
        overflow: 'none',
        type: 'rect',
        backgroundColor: 'none',
        borderWidth: 0,
        y: -5
    }
});

Annotation.types.elliottWave = ElliottWave;

exports.default = ElliottWave;