module.exports = class {
	constructor(app) {
		this.app = app;
		let orderId = localStorage.getItem('hederaBasket');
		if (orderId) orderId = parseInt(orderId);
		this.orderId = orderId;
	}
	async check(orderId) {
		const resultSet = await this.app.conn.execQuery(
			'CALL myOrder_check(#id)',
			{id: orderId}
		);
		resultSet.fetchValue();
	}
	async checkRedirect(orderId) {
		try {
			await this.check(orderId);
			return true;
		} catch(err) {
			Htk.Toast.showError(err.message);
			this.app.hash.setAll({
				form: 'ecomerce/checkout',
				id: orderId,
				continue: 'catalog'
			});
			return false;
		}
	}
	async load(orderId) {
		this.loadIntoBasket(orderId);
		if (!await this.checkRedirect(orderId)) return;
		this.app.hash.setAll({
			form: 'ecomerce/catalog'
		});
	}
	loadIntoBasket(orderId) {
		if (this.orderId != orderId) {
			localStorage.setItem('hederaBasket', orderId);
			this.orderId = orderId;
			Htk.Toast.showMessage(_('OrderLoadedIntoBasket'));
		}
	}
	static unload() {
		localStorage.removeItem('hederaBasket');
	}
};