<?php
class ModelAffiliateOrder extends Model {
	public function deleteOrder($order_id) {
		if ($this->config->get('config_stock_subtract')) {
			$order_query = $this->db->query("SELECT * FROM `" . DB_PREFIX . "order` WHERE order_status_id > '0' AND order_id = '" . (int)$order_id . "'");

			if ($order_query->num_rows) {
				$product_query = $this->db->query("SELECT * FROM " . DB_PREFIX . "order_product WHERE order_id = '" . (int)$order_id . "'");

				foreach($product_query->rows as $product) {
					$this->db->query("UPDATE `" . DB_PREFIX . "product` SET quantity = (quantity + " . (int)$product['quantity'] . ") WHERE product_id = '" . (int)$product['product_id'] . "'");

					$option_query = $this->db->query("SELECT * FROM " . DB_PREFIX . "order_option WHERE order_id = '" . (int)$order_id . "' AND order_product_id = '" . (int)$product['order_product_id'] . "'");

					foreach ($option_query->rows as $option) {
						$this->db->query("UPDATE " . DB_PREFIX . "product_option_value SET quantity = (quantity + " . (int)$product['quantity'] . ") WHERE product_option_value_id = '" . (int)$option['product_option_value_id'] . "' AND subtract = '1'");
					}
				}
			}
		}

		$this->db->query("DELETE FROM `" . DB_PREFIX . "order` WHERE order_id = '" . (int)$order_id . "'");
      	$this->db->query("DELETE FROM " . DB_PREFIX . "order_history WHERE order_id = '" . (int)$order_id . "'");
      	$this->db->query("DELETE FROM " . DB_PREFIX . "order_product WHERE order_id = '" . (int)$order_id . "'");
      	$this->db->query("DELETE FROM " . DB_PREFIX . "order_option WHERE order_id = '" . (int)$order_id . "'");
	  	$this->db->query("DELETE FROM " . DB_PREFIX . "order_download WHERE order_id = '" . (int)$order_id . "'");
      	$this->db->query("DELETE FROM " . DB_PREFIX . "order_total WHERE order_id = '" . (int)$order_id . "'");
	}

	public function addOrderHistory($order_id, $data) {
		$this->db->query("UPDATE `" . DB_PREFIX . "order` SET order_status_id = '" . (int)$data['order_status_id'] . "', date_modified = NOW() WHERE order_id = '" . (int)$order_id . "'");

      	$this->db->query("INSERT INTO " . DB_PREFIX . "order_history SET order_id = '" . (int)$order_id . "', order_status_id = '" . (int)$data['order_status_id'] . "', notify = '" . (isset($data['notify']) ? (int)$data['notify'] : 0) . "', comment = '" . $this->db->escape(strip_tags($data['comment'])) . "', date_added = NOW()");

      	if ($data['notify']) {
        	$order_query = $this->db->query("SELECT *, os.name AS status FROM `" . DB_PREFIX . "order` o LEFT JOIN " . DB_PREFIX . "order_status os ON (o.order_status_id = os.order_status_id AND os.language_id = o.language_id) LEFT JOIN " . DB_PREFIX . "language l ON (o.language_id = l.language_id) WHERE o.order_id = '" . (int)$order_id . "'");

			if ($order_query->num_rows) {
				$language = new Language($order_query->row['directory']);
				$language->load($order_query->row['filename']);
				$language->load('mail/order');

				$this->load->model('setting/store');

				$subject = sprintf($language->get('text_subject'), $order_query->row['store_name'], $order_id);

				$message  = $language->get('text_order') . ' ' . $order_id . "\n";
				$message .= $language->get('text_date_added') . ' ' . date($language->get('date_format_short'), strtotime($order_query->row['date_added'])) . "\n\n";
				$message .= $language->get('text_order_status') . "\n\n";
				$message .= $order_query->row['status'] . "\n\n";
				$message .= $language->get('text_invoice') . "\n";
				$message .= html_entity_decode($order_query->row['store_url'] . 'index.php?route=account/invoice&order_id=' . $order_id, ENT_QUOTES, 'UTF-8') . "\n\n";

				if ($data['comment']) {
					$message .= $language->get('text_comment') . "\n\n";
					$message .= strip_tags(html_entity_decode($data['comment'], ENT_QUOTES, 'UTF-8')) . "\n\n";
				}

				$message .= $language->get('text_footer');

				$mail = new Mail();
				$mail->protocol = $this->config->get('config_mail_protocol');
				$mail->hostname = $this->config->get('config_smtp_host');
				$mail->username = $this->config->get('config_smtp_username');
				$mail->password = $this->config->get('config_smtp_password');
				$mail->port = $this->config->get('config_smtp_port');
				$mail->timeout = $this->config->get('config_smtp_timeout');
				$mail->setTo($order_query->row['email']);
				$mail->setFrom($this->config->get('config_email'));
	    		$mail->setSender($order_query->row['store_name']);
	    		$mail->setSubject($subject);
	    		$mail->setText(html_entity_decode($message, ENT_QUOTES, 'UTF-8'));
	    		$mail->send();
			}
		}
	}

	public function getOrder($order_id) {
		$order_query = $this->db->query("SELECT * FROM `" . DB_PREFIX . "order` WHERE order_id = '" . (int)$order_id . "'");

		if ($order_query->num_rows) {
			$country_query = $this->db->query("SELECT * FROM `" . DB_PREFIX . "country` WHERE country_id = '" . (int)$order_query->row['shipping_country_id'] . "'");

			if ($country_query->num_rows) {
				$shipping_iso_code_2 = $country_query->row['iso_code_2'];
				$shipping_iso_code_3 = $country_query->row['iso_code_3'];
			} else {
				$shipping_iso_code_2 = '';
				$shipping_iso_code_3 = '';
			}

			$zone_query = $this->db->query("SELECT * FROM `" . DB_PREFIX . "zone` WHERE zone_id = '" . (int)$order_query->row['shipping_zone_id'] . "'");

			if ($zone_query->num_rows) {
				$shipping_zone_code = $zone_query->row['code'];
			} else {
				$shipping_zone_code = '';
			}

			$country_query = $this->db->query("SELECT * FROM `" . DB_PREFIX . "country` WHERE country_id = '" . (int)$order_query->row['payment_country_id'] . "'");

			if ($country_query->num_rows) {
				$payment_iso_code_2 = $country_query->row['iso_code_2'];
				$payment_iso_code_3 = $country_query->row['iso_code_3'];
			} else {
				$payment_iso_code_2 = '';
				$payment_iso_code_3 = '';
			}

			$zone_query = $this->db->query("SELECT * FROM `" . DB_PREFIX . "zone` WHERE zone_id = '" . (int)$order_query->row['payment_zone_id'] . "'");

			if ($zone_query->num_rows) {
				$payment_zone_code = $zone_query->row['code'];
			} else {
				$payment_zone_code = '';
			}

			$order_data = array(
				'order_id'                => $order_query->row['order_id'],
				'invoice_id'              => $order_query->row['invoice_id'],
				'invoice_prefix'          => $order_query->row['invoice_prefix'],
				'store_id'                => $order_query->row['store_id'],
				'store_name'              => $order_query->row['store_name'],
				'store_url'               => $order_query->row['store_url'],
				'customer_id'             => $order_query->row['customer_id'],
				'customer_group_id'       => $order_query->row['customer_group_id'],
				'firstname'               => $order_query->row['firstname'],
				'lastname'                => $order_query->row['lastname'],
				'telephone'               => $order_query->row['telephone'],
				'fax'                     => $order_query->row['fax'],
				'email'                   => $order_query->row['email'],
				'shipping_firstname'      => $order_query->row['shipping_firstname'],
				'shipping_lastname'       => $order_query->row['shipping_lastname'],
				'shipping_company'        => $order_query->row['shipping_company'],
				'shipping_address_1'      => $order_query->row['shipping_address_1'],
				'shipping_address_2'      => $order_query->row['shipping_address_2'],
				'shipping_postcode'       => $order_query->row['shipping_postcode'],
				'shipping_city'           => $order_query->row['shipping_city'],
				'shipping_zone_id'        => $order_query->row['shipping_zone_id'],
				'shipping_zone'           => $order_query->row['shipping_zone'],
				'shipping_zone_code'      => $shipping_zone_code,
				'shipping_country_id'     => $order_query->row['shipping_country_id'],
				'shipping_country'        => $order_query->row['shipping_country'],
				'shipping_iso_code_2'     => $shipping_iso_code_2,
				'shipping_iso_code_3'     => $shipping_iso_code_3,
				'shipping_address_format' => $order_query->row['shipping_address_format'],
				'shipping_method'         => $order_query->row['shipping_method'],
				'payment_firstname'       => $order_query->row['payment_firstname'],
				'payment_lastname'        => $order_query->row['payment_lastname'],
				'payment_company'         => $order_query->row['payment_company'],
				'payment_address_1'       => $order_query->row['payment_address_1'],
				'payment_address_2'       => $order_query->row['payment_address_2'],
				'payment_postcode'        => $order_query->row['payment_postcode'],
				'payment_city'            => $order_query->row['payment_city'],
				'payment_zone_id'         => $order_query->row['payment_zone_id'],
				'payment_zone'            => $order_query->row['payment_zone'],
				'payment_zone_code'       => $payment_zone_code,
				'payment_country_id'      => $order_query->row['payment_country_id'],
				'payment_country'         => $order_query->row['payment_country'],
				'payment_iso_code_2'      => $payment_iso_code_2,
				'payment_iso_code_3'      => $payment_iso_code_3,
				'payment_address_format'  => $order_query->row['payment_address_format'],
				'payment_method'          => $order_query->row['payment_method'],
				'comment'                 => $order_query->row['comment'],
				'total'                   => $order_query->row['total'],
				'order_status_id'         => $order_query->row['order_status_id'],
				'language_id'             => $order_query->row['language_id'],
				'currency_id'             => $order_query->row['currency_id'],
				'currency'                => $order_query->row['currency'],
				'value'                   => $order_query->row['value'],
				'coupon_id'               => $order_query->row['coupon_id'],
				'date_modified'           => $order_query->row['date_modified'],
				'date_added'              => $order_query->row['date_added'],
				'ip'                      => $order_query->row['ip']
			);

			return $order_data;
		} else {
			return FALSE;
		}
	}

	public function getOrders($data = array()) {
		$sql = "SELECT o.order_id, CONCAT(o.firstname, ' ', o.lastname) AS name, (SELECT os.name FROM " . DB_PREFIX . "order_status os WHERE os.order_status_id = o.order_status_id AND os.language_id = '" . (int)$this->config->get('config_language_id') . "') AS status, o.date_added, o.total, o.currency, o.value FROM `" . DB_PREFIX . "order` o";

		if (isset($data['filter_order_status_id']) && !is_null($data['filter_order_status_id'])) {
			$sql .= " WHERE o.order_status_id = '" . (int)$data['filter_order_status_id'] . "'";
		} else {
			$sql .= " WHERE o.order_status_id > '0'";
		}

		if (isset($data['filter_order_id']) && !is_null($data['filter_order_id'])) {
			$sql .= " AND o.order_id = '" . (int)$data['filter_order_id'] . "'";
		}

		if (isset($data['filter_name']) && !is_null($data['filter_name'])) {
			$sql .= " AND CONCAT(o.firstname, ' ', o.lastname) LIKE '%" . $this->db->escape($data['filter_name']) . "%'";
		}

		if (isset($data['filter_date_added']) && !is_null($data['filter_date_added'])) {
			$sql .= " AND DATE(o.date_added) = DATE('" . $this->db->escape($data['filter_date_added']) . "')";
		}

		if (isset($data['filter_total']) && !is_null($data['filter_total'])) {
			$sql .= " AND o.total = '" . (float)$data['filter_total'] . "'";
		}

		$sort_data = array(
			'o.order_id',
			'name',
			'status',
			'o.date_added',
			'o.total',
		);

		if (isset($data['sort']) && in_array($data['sort'], $sort_data)) {
			$sql .= " ORDER BY " . $data['sort'];
		} else {
			$sql .= " ORDER BY o.order_id";
		}

		if (isset($data['order']) && ($data['order'] == 'DESC')) {
			$sql .= " DESC";
		} else {
			$sql .= " ASC";
		}

		if (isset($data['start']) || isset($data['limit'])) {
			if ($data['start'] < 0) {
				$data['start'] = 0;
			}

			if ($data['limit'] < 1) {
				$data['limit'] = 20;
			}

			$sql .= " LIMIT " . (int)$data['start'] . "," . (int)$data['limit'];
		}

		$query = $this->db->query($sql);

		return $query->rows;
	}

	public function generateInvoiceId($order_id) {
		$query = $this->db->query("SELECT MAX(invoice_id) AS invoice_id FROM `" . DB_PREFIX . "order`");

		if ($query->row['invoice_id']) {
			$invoice_id = (int)$query->row['invoice_id'] + 1;
		} elseif ($this->config->get('config_invoice_id')) {
			$invoice_id = $this->config->get('config_invoice_id');
		} else {
			$invoice_id = 1;
		}

		$this->db->query("UPDATE `" . DB_PREFIX . "order` SET invoice_id = '" . (int)$invoice_id . "', invoice_prefix = '" . $this->db->escape($this->config->get('config_invoice_prefix')) . "', date_modified = NOW() WHERE order_id = '" . (int)$order_id . "'");

		return $this->config->get('config_invoice_prefix') . $invoice_id;
	}

	public function getOrderProducts($order_id) {
		$query = $this->db->query("SELECT * FROM " . DB_PREFIX . "order_product WHERE order_id = '" . (int)$order_id . "'");

		return $query->rows;
	}

	public function getOrderOptions($order_id, $order_product_id) {
		$query = $this->db->query("SELECT * FROM " . DB_PREFIX . "order_option WHERE order_id = '" . (int)$order_id . "' AND order_product_id = '" . (int)$order_product_id . "'");

		return $query->rows;
	}

	public function getOrderTotals($order_id) {
		$query = $this->db->query("SELECT * FROM " . DB_PREFIX . "order_total WHERE order_id = '" . (int)$order_id . "' ORDER BY sort_order");

		return $query->rows;
	}

	public function getOrderHistory($order_id) {
		$query = $this->db->query("SELECT oh.date_added, os.name AS status, oh.comment, oh.notify FROM " . DB_PREFIX . "order_history oh LEFT JOIN " . DB_PREFIX . "order_status os ON oh.order_status_id = os.order_status_id WHERE oh.order_id = '" . (int)$order_id . "' AND os.language_id = '" . (int)$this->config->get('config_language_id') . "' ORDER BY oh.date_added");

		return $query->rows;
	}

	public function getOrderDownloads($order_id) {
		$query = $this->db->query("SELECT * FROM " . DB_PREFIX . "order_download WHERE order_id = '" . (int)$order_id . "' ORDER BY name");

		return $query->rows;
	}

	public function getTotalOrders($data = array()) {
      	$sql = "SELECT COUNT(*) AS total FROM `" . DB_PREFIX . "order`";

		if (isset($data['filter_order_status_id']) && !is_null($data['filter_order_status_id'])) {
			$sql .= " WHERE order_status_id = '" . (int)$data['filter_order_status_id'] . "'";
		} else {
			$sql .= " WHERE order_status_id > '0'";
		}

		if (isset($data['filter_order_id']) && !is_null($data['filter_order_id'])) {
			$sql .= " AND order_id = '" . (int)$data['filter_order_id'] . "'";
		}

		if (isset($data['filter_name']) && !is_null($data['filter_name'])) {
			$sql .= " AND CONCAT(firstname, ' ', lastname) LIKE '%" . $this->db->escape($data['filter_name']) . "%'";
		}

		if (isset($data['filter_date_added']) && !is_null($data['filter_date_added'])) {
			$sql .= " AND DATE(date_added) = DATE('" . $this->db->escape($data['filter_date_added']) . "')";
		}

		if (isset($data['filter_total']) && !is_null($data['filter_total'])) {
			$sql .= " AND total = '" . (float)$data['filter_total'] . "'";
		}

		$query = $this->db->query($sql);

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

	public function getTotalAffiliateOrders($data = array()) {
      	$sql = "SELECT COUNT(*) AS total FROM `" . DB_PREFIX . "order` WHERE order_id in (select order_id from " . DB_PREFIX . "referralorders) ";

		if (isset($data['filter_order_status_id']) && !is_null($data['filter_order_status_id'])) {
			$sql .= " AND order_status_id = '" . (int)$data['filter_order_status_id'] . "'";
		} else {
			$sql .= " AND order_status_id > '0'";
		}

		if (isset($data['filter_order_id']) && !is_null($data['filter_order_id'])) {
			$sql .= " AND order_id = '" . (int)$data['filter_order_id'] . "'";
		}

		if (isset($data['filter_name']) && !is_null($data['filter_name'])) {
			$sql .= " AND CONCAT(firstname, ' ', lastname) LIKE '%" . $this->db->escape($data['filter_name']) . "%'";
		}

		if (isset($data['filter_date_added']) && !is_null($data['filter_date_added'])) {
			$sql .= " AND DATE(date_added) = DATE('" . $this->db->escape($data['filter_date_added']) . "')";
		}

		if (isset($data['filter_total']) && !is_null($data['filter_total'])) {
			$sql .= " AND total = '" . (float)$data['filter_total'] . "'";
		}

		$query = $this->db->query($sql);

		return $query->row['total'];
	}
	public function getTotalOrdersByStoreId($store_id) {
      	$query = $this->db->query("SELECT COUNT(*) AS total FROM `" . DB_PREFIX . "order` WHERE store_id = '" . (int)$store_id . "'");

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

	public function getOrderHistoryTotalByOrderStatusId($order_status_id) {
	  	$query = $this->db->query("SELECT oh.order_id FROM " . DB_PREFIX . "order_history oh LEFT JOIN `" . DB_PREFIX . "order` o ON (oh.order_id = o.order_id) WHERE oh.order_status_id = '" . (int)$order_status_id . "' AND o.order_status_id > '0' GROUP BY order_id");

		return $query->num_rows;
	}

	public function getTotalOrdersByOrderStatusId($order_status_id) {
      	$query = $this->db->query("SELECT COUNT(*) AS total FROM `" . DB_PREFIX . "order` WHERE order_status_id = '" . (int)$order_status_id . "' AND order_status_id > '0'");

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

	public function getTotalOrdersByLanguageId($language_id) {
      	$query = $this->db->query("SELECT COUNT(*) AS total FROM `" . DB_PREFIX . "order` WHERE language_id = '" . (int)$language_id . "' AND order_status_id > '0'");

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

	public function getTotalOrdersByCurrencyId($currency_id) {
      	$query = $this->db->query("SELECT COUNT(*) AS total FROM `" . DB_PREFIX . "order` WHERE currency_id = '" . (int)$currency_id . "' AND order_status_id > '0'");

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

	public function getTotalSales() {
      	$query = $this->db->query("SELECT SUM(total) AS total FROM `" . DB_PREFIX . "order` WHERE order_status_id > '0'");

		return $query->row['total'];
	}
	public function getAffiliateTotalSales() {
      	$query = $this->db->query("SELECT SUM(total) AS total FROM `" . DB_PREFIX . "order` WHERE order_status_id > '0' and  order_id in (select order_id from `" . DB_PREFIX . "referralorders`)");

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

	public function getTotalSalesByYear($year) {
      	$query = $this->db->query("SELECT SUM(total) AS total FROM `" . DB_PREFIX . "order` WHERE order_status_id > '0' AND YEAR(date_added) = '" . (int)$year . "'");

		return $query->row['total'];
	}
	public function getTotalAffiliateSalesByYear($year) {
      	$query = $this->db->query("SELECT SUM(total) AS total FROM `" . DB_PREFIX . "order` WHERE order_status_id > '0' AND YEAR(date_added) = '" . (int)$year . "' and order_id in (select order_id from `" . DB_PREFIX . "referralorders`)");

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