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import {BaseField} from 'landing.ui.field.basefield'; import {ProductForm} from 'catalog.product-form'; import {DiscountType} from "catalog.product-calculator"; import {PageObject} from 'landing.pageobject'; import {Dom, Runtime, Type} from 'main.core'; import {BaseEvent} from 'main.core.events'; import {fetchEventsFromOptions} from 'landing.ui.component.internal'; import './css/style.css'; export class ProductField extends BaseField { constructor(options) { super(options); this.setEventNamespace('BX.Landing.UI.Field.ProductField'); this.subscribeFromOptions(fetchEventsFromOptions(options)); this.setLayoutClass('landing-ui-field-product'); this.onBasketChange = this.onBasketChange.bind(this); Dom.append(this.getProductSelector().wrapper, this.input); this.setProducts(this.options.items); const root = PageObject.getRootWindow(); root.BX.Event.EventEmitter .subscribe(this.getProductSelector(), 'ProductForm:onBasketChange', this.onBasketChange); } setProducts(products) { this.cache.set('products', Runtime.clone(products)); } getProducts(): Array<any> { return this.cache.get('products') || []; } onBasketChange(event: BaseEvent) { const data = event.getData(); this.setProducts(data.basket); this.emit('onChange', {skipPrepare: true}); } getValue() { return this.getProducts().reduce((acc, item) => { if (!Type.isNil(item.offerId) || !Type.isNil(item.fields.productId)) { const pics = []; if (item.image && item.image.path) { pics.push(item.image.path); } else if (item.image && item.image.preview) { let ic = document.createElement('div'); ic.innerHTML = item.image.preview; ic = ic.querySelector('img'); if (ic && ic.src) { pics.push(ic.src); } } const value = item.offerId || item.fields.productId; if (acc.some(item => item.value === value)) { return acc; } acc.push({ label: item.fields.name, changeablePrice: false, discount: item.fields.discount, pics, price: item.fields.price, quantity: [], selected: false, value, }); } return acc; }, []); } getProductSelector(): ProductForm { return this.cache.remember('productSelector', () => { const root = PageObject.getRootWindow(); return new root.BX.Catalog.ProductForm({ iblockId: this.options.iblockId, showResults: false, allowedDiscountTypes: [DiscountType.MONETARY], buttonsPosition: 'BOTTOM', newItemPosition: 'BOTTOM', basket: this.options.items, }); }); } }
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