<?php

class Wiaas_Checkout {

	public static function init() {

	}


	/**
	 * Process the order checkout.
	 *
	 * @param array $data Posted data.
	 *
	 * @return bool
	 */
	public static function process_checkout($data) {
		try {

			$customer = wp_get_current_user();

			$order_id = WC()->checkout()->create_order(array());
			$order = wc_get_order( $order_id );

			// set order currency
			$line_items = $order->get_items();
			foreach ($line_items as $line_item) {
				if (isset($line_item['wiaas_currency'])) {
					$order->set_currency($line_item['wiaas_currency']);
					break;
				}
			}

			$delivery_address = Wiaas_Customer::get_customer_profile_address($customer->ID, $data['delivery_address_id']);
			$billing_address = Wiaas_Customer::get_customer_billing_address($customer->ID, $data['billing_address_id']);

			if (isset($delivery_address)) {
				$order->set_shipping_city($delivery_address['city']);
				$order->set_shipping_country($delivery_address['country_name']);
				$order->set_shipping_address_1($delivery_address['detailed_address']);
				$order->set_shipping_postcode($delivery_address['zip_code']);
				$order->set_shipping_first_name($delivery_address['first_name']);
				$order->set_shipping_last_name($delivery_address['last_name']);
			}

			if (isset($billing_address)) {
				$order->set_billing_city($billing_address['city']);
				$order->set_billing_country($billing_address['country_name']);
				$order->set_billing_address_1($billing_address['detailed_address']);
				$order->set_billing_postcode($billing_address['zip_code']);
				$order->set_billing_first_name($billing_address['first_name']);
				$order->set_billing_last_name($billing_address['last_name']);
			}

			Wiaas_Order::set_order_vat($order_id, $data['vat']);
			Wiaas_Order::set_order_company($order_id, $data['company_name']);
			Wiaas_Order::set_order_reference($order_id, $data['reference']);
			Wiaas_Order::set_order_tender($order_id, $data['tender']);

			if (isset($data['project_id'])) {
				Wiaas_Order_Project::set_project_for_order($order_id, $data['project_id']);
			}

			$order->payment_complete();

			WC()->cart->empty_cart( true );

			return true;

		} catch (Exception $e) {
			return false;
		}
	}
}

Wiaas_Checkout::init();