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Current File : /var/www/homesaver/www/bitrix/js/landing/ui/field/productfield/src/productfield.js

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,
			});
		});
	}
}