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/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
define([
'Magento_Captcha/js/view/checkout/defaultCaptcha',
'Magento_Captcha/js/model/captchaList',
'Magento_SalesRule/js/action/set-coupon-code',
'Magento_SalesRule/js/action/cancel-coupon',
'Magento_Checkout/js/model/quote',
'ko'
],
function (defaultCaptcha, captchaList, setCouponCodeAction, cancelCouponAction, quote, ko) {
'use strict';
var totals = quote.getTotals(),
couponCode = ko.observable(null),
isApplied;
if (totals()) {
couponCode(totals()['coupon_code']);
}
//Captcha can only be required for adding a coupon so we need to know if one was added already.
isApplied = ko.observable(couponCode() != null);
return defaultCaptcha.extend({
/** @inheritdoc */
initialize: function () {
var self = this,
currentCaptcha;
this._super();
//Getting coupon captcha model.
currentCaptcha = captchaList.getCaptchaByFormId(this.formId);
if (currentCaptcha != null) {
if (!isApplied()) {
//Show captcha if we don't have a coupon applied.
currentCaptcha.setIsVisible(true);
}
this.setCurrentCaptcha(currentCaptcha);
//Add captcha code to coupon-apply request.
setCouponCodeAction.registerDataModifier(function (headers) {
if (self.isRequired()) {
headers['X-Captcha'] = self.captchaValue()();
}
});
//Refresh captcha after failed request.
setCouponCodeAction.registerFailCallback(function () {
if (self.isRequired()) {
self.refresh();
}
});
//Hide captcha when a coupon has been applied.
setCouponCodeAction.registerSuccessCallback(function () {
self.setIsVisible(false);
});
//Show captcha again if it was canceled.
cancelCouponAction.registerSuccessCallback(function () {
if (self.isRequired()) {
self.setIsVisible(true);
}
});
}
}
});
});