<?php
class ModelExtensionPaymentBluePayRedirect extends Model
{

    public function getMethod($address, $total)
    {
        $this->load->language('extension/payment/bluepay_redirect');

        $query = $this->db->query("SELECT * FROM `" . DB_PREFIX . "zone_to_geo_zone` WHERE geo_zone_id = '" . (int)$this->config->get('bluepay_redirect_geo_zone_id') . "' AND country_id = '" . (int)$address['country_id'] . "' AND (zone_id = '" . (int)$address['zone_id'] . "' OR zone_id = '0')");

        if ($this->config->get('bluepay_redirect_total') > 0 && $this->config->get('bluepay_redirect_total') > $total) {
            $status = false;
        } elseif (!$this->config->get('bluepay_redirect_geo_zone_id')) {
            $status = true;
        } elseif ($query->num_rows) {
            $status = true;
        } else {
            $status = false;
        }

        $method_data = array();

        if ($status) {
            $method_data = array(
              'code'       => 'bluepay_redirect',
              'title'      => $this->language->get('text_title'),
              'terms'      => '',
              'sort_order' => $this->config->get('bluepay_redirect_sort_order')
            );
        }

        return $method_data;
    }

    public function getCards($customer_id)
    {

        $query = $this->db->query("SELECT * FROM `" . DB_PREFIX . "bluepay_redirect_card` WHERE customer_id = '" . (int)$customer_id . "'");

        $card_data = array();

        $this->load->model('account/address');

        foreach ($query->rows as $row) {

            $card_data[] = array(
              'card_id'     => $row['card_id'],
              'customer_id' => $row['customer_id'],
              'token'       => $row['token'],
              'digits'      => '**** ' . $row['digits'],
              'expiry'      => $row['expiry'],
              'type'        => $row['type'],
            );
        }
        return $card_data;
    }

    public function addCard($card_data)
    {
        $this->db->query("INSERT into `" . DB_PREFIX . "bluepay_redirect_card` SET customer_id = '" . $this->db->escape($card_data['customer_id']) . "', token = '" . $this->db->escape($card_data['Token']) . "', digits = '" . $this->db->escape($card_data['Last4Digits']) . "', expiry = '" . $this->db->escape($card_data['ExpiryDate']) . "', type = '" . $this->db->escape($card_data['CardType']) . "'");
    }

    public function addOrder($order_info, $response_data)
    {
        if ($this->config->get('bluepay_redirect_transaction') == 'SALE') {
            $release_status = 1;
        } else {
            $release_status = null;
        }

        $this->db->query("INSERT INTO `" . DB_PREFIX . "bluepay_redirect_order` SET `order_id` = '" . (int)$order_info['order_id'] . "', `transaction_id` = '" . $this->db->escape($response_data['RRNO']) . "', `date_added` = now(), `date_modified` = now(), `release_status` = '" . (int)$release_status . "',  `currency_code` = '" . $this->db->escape($order_info['currency_code']) . "', `total` = '" . $this->currency->format($order_info['total'],
            $order_info['currency_code'], false, false) . "'");

        return $this->db->getLastId();
    }

    public function getOrder($order_id)
    {
        $qry = $this->db->query("SELECT * FROM `" . DB_PREFIX . "bluepay_redirect_order` WHERE `order_id` = '" . (int)$order_id . "' LIMIT 1");

        if ($qry->num_rows) {
            $order = $qry->row;
            $order['transactions'] = $this->getTransactions($order['bluepay_redirect_order_id']);

            return $order;
        } else {
            return false;
        }
    }

    public function addTransaction($bluepay_redirect_order_id, $type, $order_info)
    {
        $this->db->query("INSERT INTO `" . DB_PREFIX . "bluepay_redirect_order_transaction` SET `bluepay_redirect_order_id` = '" . (int)$bluepay_redirect_order_id . "', `date_added` = now(), `type` = '" . $this->db->escape($type) . "', `amount` = '" . $this->currency->format($order_info['total'],
            $order_info['currency_code'], false, false) . "'");
    }

    private function getTransactions($bluepay_redirect_order_id)
    {
        $qry = $this->db->query("SELECT * FROM `" . DB_PREFIX . "bluepay_redirect_order_transaction` WHERE `bluepay_redirect_order_id` = '" . (int)$bluepay_redirect_order_id . "'");

        if ($qry->num_rows) {
            return $qry->rows;
        } else {
            return false;
        }
    }

    public function logger($message)
    {
        if ($this->config->get('bluepay_redirect_debug') == 1) {
            $log = new Log('bluepay_redirect.log');
            $log->write($message);
        }
    }

    public function sendCurl($url, $post_data)
    {
        $curl = curl_init($url);

        curl_setopt($curl, CURLOPT_PORT, 443);
        curl_setopt($curl, CURLOPT_HEADER, 0);
        curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, 0);
        curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
        curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true);
        curl_setopt($curl, CURLOPT_FORBID_REUSE, 1);
        curl_setopt($curl, CURLOPT_FRESH_CONNECT, 1);
        curl_setopt($curl, CURLOPT_POST, 1);
        curl_setopt($curl, CURLOPT_POSTFIELDS, http_build_query($post_data));

        $response_data = curl_exec($curl);
        curl_close($curl);

        return json_decode($response_data, true);
    }

}