<?php

/**
 * The file for the Ecom Order Factory
 *
 * @link       https://www.activecampaign.com/
 * @since      1.0.0
 * @package    Activecampaign_For_Woocommerce
 * @subpackage Activecampaign_For_Woocommerce/
 */

use Activecampaign_For_Woocommerce_Admin as Admin;

use Activecampaign_For_Woocommerce_Ecom_Order as Ecom_Order;
use Activecampaign_For_Woocommerce_Ecom_Product_Factory as Ecom_Product_Factory;
use Activecampaign_For_Woocommerce_User_Meta_Service as User_Meta_Service;

/**
 * Ecom Order Factory
 *
 * @since      1.0.0
 * @package    Activecampaign_For_Woocommerce
 * @subpackage Activecampaign_For_Woocommerce/
 * @author     acteamintegrations <team-integrations@activecampaign.com>
 */
class Activecampaign_For_Woocommerce_Ecom_Order_Factory {

	/**
	 * Product Factory
	 *
	 * @var Ecom_Product_Factory
	 */
	private $product_factory;

	/**
	 * Admin
	 *
	 * @var Admin
	 */
	private $admin;

	/**
	 * Activecampaign_For_Woocommerce_Ecom_Order_Factory constructor.
	 *
	 * @param Ecom_Product_Factory|null                 $product_factory The Ecom Product Factory.
	 * @param Activecampaign_For_Woocommerce_Admin|null $admin The Admin object.
	 */
	public function __construct( Ecom_Product_Factory $product_factory, Admin $admin ) {
		$this->product_factory = $product_factory;
		$this->admin           = $admin;
	}

	/**
	 * Create an Ecom Order from the given WC Cart and WC Customer
	 *
	 * @param WC_Cart     $cart The WC Cart.
	 * @param WC_Customer $customer The WC Customer.
	 *
	 * @return Ecom_Order
	 */
	public function from_woocommerce( WC_Cart $cart, WC_Customer $customer ) {
		$order = new Ecom_Order();

		$date = new DateTime( 'now', new DateTimeZone( 'UTC' ) );

		$order->set_id( $this->get_ac_id() );

		$external_id = $this->get_external_id();

		if ( ! $external_id ) {
			$external_id = wc()->session->get_customer_id();
		}

		$order->set_externalcheckoutid( $external_id );
		$order->set_source( '1' );
		$order->set_email( $customer->get_email() );
		$order->set_total_price( $this->get_cart_total( $cart ) );
		$order->set_currency( $this->get_woocommerce_currency() );
		$order->set_connectionid( $this->admin->get_storage()['connection_id'] );
		$order->set_customerid( $this->get_ac_customer_id() );
		$order->set_order_date( $date->format( DATE_ATOM ) );
		$order->set_order_url( wc_get_cart_url() );

		$products = $this
			->product_factory
			->create_products_from_cart_contents( $cart->get_cart_contents() );

		array_walk( $products, [ $order, 'push_order_product' ] );

		return $order;
	}

	/**
	 * Retrieve the ID from the DB for this customer's cart
	 *
	 * @return int
	 */
	private function get_ac_id() {
		return User_Meta_Service::get_current_cart_ac_id( get_current_user_id() );
	}

	/**
	 * Return the externalid from the DB for this customer's cart
	 *
	 * @return int
	 */
	private function get_external_id() {
		return User_Meta_Service::get_current_cart_id( get_current_user_id() );
	}

	/**
	 * Get ID for the customer record
	 *
	 * @return int
	 */
	private function get_ac_customer_id() {
		return User_Meta_Service::get_current_user_ac_customer_id( get_current_user_id() );
	}

	/**
	 * Get the cart's total price in cents,
	 * considering whether the global setting indicates that tax should be included.
	 *
	 * @param WC_Cart $cart The WC Cart.
	 *
	 * @return int
	 */
	private function get_cart_total( WC_Cart $cart ) {
		$totals = new WC_Cart_Totals( $cart );

		return $totals->get_total( 'total', true );
	}

	/**
	 * Wrapper for global method to get the WC currency.
	 *
	 * @return string
	 */
	private function get_woocommerce_currency() {
		return get_woocommerce_currency();
	}
}