<?php

/**
 * Class BingShipping
 *
 * @package    CTXFeed
 * @subpackage CTXFeed\V5\Shipping
 */

namespace CTXFeed\V5\Shipping;

use CTXFeed\V5\Utility\Settings;

/**
 * Class representing the shipping for Bing.
 */

class BingShipping extends Shipping{
	/**
	 * Configuration settings.
	 * @var \CTXFeed\V5\Utility\Config $config
	 */
	private $config;

	/**
	 * Constructor for BingShipping.
	 *
	 * @param mixed $config Configuration settings.
	 */
	public function __construct( $product, $config ) {
		parent::__construct( $product, $config );
		$this->config = $config;
	}

	/**
	 * @throws \Exception
	 */
	public function get_shipping_info() {
		$this->get_shipping_zones( $this->config->get_feed_file_type() );

		return $this->shipping;
	}

	/**
	 * Get Shipping Information
	 * @return string
	 * @throws \Exception
	 */
	public function get_shipping( $key = '' ) {

		$this->get_shipping_zones( $this->config->get_feed_file_type() );

		return $this->get_csv( $key );
	}

	/**
	 * @param $key
	 *
	 * @return string
	 */
	private function get_csv( $key ) {

		$allow_all_shipping     = Settings::get( 'allow_all_shipping' );
		$local_pickup_shipping  = Settings::get( 'only_local_pickup_shipping' );
		$country                = $this->config->get_shipping_country();
		$feed_country           = $this->config->get_feed_country();
		$currency               = $this->config->get_feed_currency();


		$methods = $this->shipping;

		foreach ( $methods as $k=>$shipping ) {
			if ( 'local_pickup' == $shipping['method_id'] && $local_pickup_shipping == 'yes' ) {
				unset( $methods[ $k ] );
			}

			if ( $country != "" ) {
				if ( $country == 'feed' ) {
					$allow_all_shipping = 'no';
				}
				if ( $country == 'all' ) {
					$allow_all_shipping = 'yes';
				}
			}

			if ( $feed_country !== $shipping['country'] && $allow_all_shipping == 'no' ) {
				unset( $methods[ $k ] );
			}
		}
		$shipping_info = array();
		foreach ( $methods as $k=>$shipping ) {
			$shipping_info = [
				isset( $methods[ $key ]['country'] ) ? $methods[ $key ]['country'] : "",
				isset( $methods[ $key ]['state'] ) ? $methods[ $key ]['state'] : "",
				isset( $methods[ $key ]['service'] ) ? $methods[ $key ]['service'] : "",
				isset( $methods[ $key ]['price'] ) ? $methods[ $key ]['price'] . " " . $currency : "",

			];
		}
		return \implode( ":", $shipping_info );
	}
}