<?php
namespace Opencart\Catalog\Model\Account;
/**
 * Class Download
 *
 * @package Opencart\Catalog\Model\Account
 */
class Download extends \Opencart\System\Engine\Model {
	/**
	 * @param int $download_id
	 *
	 * @return array
	 */
	public function getDownload(int $download_id): array {
		$implode = [];

		$order_statuses = (array)$this->config->get('config_complete_status');

		foreach ($order_statuses as $order_status_id) {
			$implode[] = "o.`order_status_id` = '" . (int)$order_status_id . "'";
		}

		if ($implode) {
			$query = $this->db->query("SELECT d.`filename`, d.`mask` FROM `" . DB_PREFIX . "order` o LEFT JOIN `" . DB_PREFIX . "order_product` op ON (o.`order_id` = op.`order_id`) LEFT JOIN `" . DB_PREFIX . "product_to_download` p2d ON (op.`product_id` = p2d.`product_id`) LEFT JOIN `" . DB_PREFIX . "download` d ON (p2d.`download_id` = d.`download_id`) WHERE o.`customer_id` = '" . (int)$this->customer->getId() . "' AND (" . implode(" OR ", $implode) . ") AND d.`download_id` = '" . (int)$download_id . "'");

			return $query->row;
		}

		return [];
	}

	/**
	 * @param int $start
	 * @param int $limit
	 *
	 * @return array
	 */
	public function getDownloads(int $start = 0, int $limit = 20): array {
		if ($start < 0) {
			$start = 0;
		}

		if ($limit < 1) {
			$limit = 20;
		}

		$implode = [];

		$order_statuses = (array)$this->config->get('config_complete_status');

		foreach ($order_statuses as $order_status_id) {
			$implode[] = "o.`order_status_id` = '" . (int)$order_status_id . "'";
		}

		if ($implode) {
			$query = $this->db->query("SELECT DISTINCT d.`download_id`, o.`order_id`, o.`date_added`, dd.`name`, d.`filename` FROM `" . DB_PREFIX . "order` o LEFT JOIN `" . DB_PREFIX . "order_product` op ON (o.`order_id` = op.`order_id`) LEFT JOIN `" . DB_PREFIX . "product_to_download` p2d ON (op.`product_id` = p2d.`product_id`) LEFT JOIN `" . DB_PREFIX . "download` d ON (p2d.`download_id` = d.`download_id`) LEFT JOIN `" . DB_PREFIX . "download_description` dd ON (d.`download_id` = dd.`download_id`) WHERE o.`customer_id` = '" . (int)$this->customer->getId() . "' AND o.`store_id` = '" . (int)$this->config->get('config_store_id') . "' AND (" . implode(" OR ", $implode) . ") AND dd.`language_id` = '" . (int)$this->config->get('config_language_id') . "' ORDER BY dd.`name` ASC LIMIT " . (int)$start . "," . (int)$limit);

			return $query->rows;
		}

		return [];
	}

	/**
	 * @return int
	 */
	public function getTotalDownloads(): int {
		$implode = [];

		$order_statuses = (array)$this->config->get('config_complete_status');

		foreach ($order_statuses as $order_status_id) {
			$implode[] = "o.`order_status_id` = '" . (int)$order_status_id . "'";
		}

		if ($implode) {
			$query = $this->db->query("SELECT COUNT(*) AS `total` FROM `" . DB_PREFIX . "order` o LEFT JOIN `" . DB_PREFIX . "order_product` op ON (o.`order_id` = op.`order_id`) LEFT JOIN `" . DB_PREFIX . "product_to_download` p2d ON (op.`product_id` = p2d.`product_id`) WHERE o.`customer_id` = '" . (int)$this->customer->getId() . "' AND o.`store_id` = '" . (int)$this->config->get('config_store_id') . "' AND (" . implode(" OR ", $implode) . ") AND p2d.`download_id` > 0");

			return $query->row['total'];
		}

		return 0;
	}

	/**
	 * @param int    $download_id
	 * @param string $ip
	 * @param string $country
	 *
	 * @return void
	 */
	public function addReport(int $download_id, string $ip, string $country = ''): void {
		$this->db->query("INSERT INTO `" . DB_PREFIX . "download_report` SET `download_id` = '" . (int)$download_id . "', `store_id` = '" . (int)$this->config->get('config_store_id') . "', `ip` = '" . $this->db->escape($ip) . "', `country` = '" . $this->db->escape($country) . "', `date_added` = NOW()");
	}
}