<?php
class ControllerExtensionPaymentFirstdataRemote extends Controller {

    public function index() {
        $this->load->language('extension/payment/firstdata_remote');
        $this->load->model('extension/payment/firstdata_remote');

        $data['text_credit_card'] = $this->language->get('text_credit_card');
        $data['text_loading'] = $this->language->get('text_loading');
        $data['text_wait'] = $this->language->get('text_wait');

        $data['entry_cc_number'] = $this->language->get('entry_cc_number');
        $data['entry_cc_name'] = $this->language->get('entry_cc_name');
        $data['entry_cc_expire_date'] = $this->language->get('entry_cc_expire_date');
        $data['entry_cc_cvv2'] = $this->language->get('entry_cc_cvv2');

        $data['help_start_date'] = $this->language->get('help_start_date');
        $data['help_issue'] = $this->language->get('help_issue');

        $data['button_confirm'] = $this->language->get('button_confirm');

        if ($this->config->get('firstdata_remote_card_storage') == 1 && $this->customer->isLogged()) {
            $data['card_storage'] = 1;
            $data['stored_cards'] = $this->model_extension_payment_firstdata_remote->getStoredCards();
        } else {
            $data['card_storage'] = 0;
            $data['stored_cards'] = array();
        }

        $data['accepted_cards'] = $this->config->get('firstdata_remote_cards_accepted');
        $data['text_card_accepted'] = $this->language->get('text_card_accepted');
        $data['text_card_type_m'] = $this->language->get('text_card_type_m');
        $data['text_card_type_v'] = $this->language->get('text_card_type_v');
        $data['text_card_type_c'] = $this->language->get('text_card_type_c');
        $data['text_card_type_a'] = $this->language->get('text_card_type_a');
        $data['text_card_type_ma'] = $this->language->get('text_card_type_ma');
        $data['text_card_new'] = $this->language->get('text_card_new');

        $data['months'] = array();

        for ($i = 1; $i <= 12; $i++) {
            $data['months'][] = array(
                'text'  => strftime('%B', mktime(0, 0, 0, $i, 1, 2000)),
                'value' => sprintf('%02d', $i)
            );
        }

        $today = getdate();

        $data['year_expire'] = array();

        for ($i = $today['year']; $i < $today['year'] + 11; $i++) {
            $data['year_expire'][] = array(
                'text'  => strftime('%Y', mktime(0, 0, 0, 1, 1, $i)),
                'value' => strftime('%y', mktime(0, 0, 0, 1, 1, $i))
            );
        }

        return $this->load->view('extension/payment/firstdata_remote', $data);
    }

    public function send() {
        $this->load->model('checkout/order');
        $this->load->model('extension/payment/firstdata_remote');
        $this->load->language('extension/payment/firstdata_remote');

        $address_codes = array(
            'PPX' => $this->language->get('text_address_ppx'),
            'YYY' => $this->language->get('text_address_yyy'),
            'YNA' => $this->language->get('text_address_yna'),
            'NYZ' => $this->language->get('text_address_nyz'),
            'NNN' => $this->language->get('text_address_nnn'),
            'YPX' => $this->language->get('text_address_ypx'),
            'PYX' => $this->language->get('text_address_pyx'),
            'XXU' => $this->language->get('text_address_xxu')
        );

        $cvv_codes = array(
            'M'    => $this->language->get('text_card_code_m'),
            'N'    => $this->language->get('text_card_code_n'),
            'P'    => $this->language->get('text_card_code_p'),
            'S'    => $this->language->get('text_card_code_s'),
            'U'    => $this->language->get('text_card_code_u'),
            'X'    => $this->language->get('text_card_code_x'),
            'NONE' => $this->language->get('text_card_code_blank')
        );

        if (!isset($this->request->post['cc_choice']) || (isset($this->request->post['cc_choice']) && $this->request->post['cc_choice'] == 'new')) {
            if ($this->request->post['cc_number'] == '') {
                $json['error'] = $this->language->get('error_card_number');
            }

            if ($this->request->post['cc_name'] == '') {
                $json['error'] = $this->language->get('error_card_name');
            }
        }

        if (strlen($this->request->post['cc_cvv2']) != 3 && strlen($this->request->post['cc_cvv2']) != 4) {
            $json['error'] = $this->language->get('error_card_cvv');
        }

        if (empty($json['error'])) {
            $order_id = $this->session->data['order_id'];
            $order_info = $this->model_checkout_order->getOrder($order_id);

            $capture_result = $this->model_extension_payment_firstdata_remote->capturePayment($this->request->post, $order_id);

            $message = '';

            if (isset($capture_result['transaction_result']) && strtoupper($capture_result['transaction_result']) == 'APPROVED') {
                $json['success'] = $this->url->link('checkout/success');

                $message .= $this->language->get('text_result') . $capture_result['transaction_result'] . '<br />';
                $message .= $this->language->get('text_avs') . $address_codes[$capture_result['avs']] . ' (' . $capture_result['avs'] . ')<br />';

                if (!empty($capture_result['ccv'])) {
                    $message .= $this->language->get('text_card_code_verify') . $cvv_codes[$capture_result['ccv']] . ' (' . $capture_result['ccv'] . ')<br />';
                }

                $message .= $this->language->get('text_approval_code') . $capture_result['approval_code'] . '<br />';
                $message .= $this->language->get('text_reference_number') . $capture_result['reference_number'] . '<br />';
                $message .= $this->language->get('text_card_brand') . $capture_result['brand'] . '<br />';
                $message .= $this->language->get('text_card_number_ref') . $capture_result['card_number_ref'] . '<br />';
                $message .= $this->language->get('text_response_code') . $capture_result['response_code'] . '<br />';

                $fd_order_id = $this->model_extension_payment_firstdata_remote->addOrder($order_info, $capture_result);

                if ($this->config->get('firstdata_remote_auto_settle') == 1) {
                    $this->model_extension_payment_firstdata_remote->addTransaction($fd_order_id, 'payment', $order_info);

                    $this->model_checkout_order->addOrderHistory($order_id, $this->config->get('firstdata_remote_order_status_success_settled_id'), $message, false);
                } else {
                    $this->model_extension_payment_firstdata_remote->addTransaction($fd_order_id, 'auth');

                    $this->model_checkout_order->addOrderHistory($order_id, $this->config->get('firstdata_remote_order_status_success_unsettled_id'), $message, false);
                }
            } else {
                if (isset($capture_result['error']) && !empty($capture_result['error'])) {
                    $json['error'] = $capture_result['error'];
                } else {
                    $json['error'] = $this->language->get('error_failed');
                }

                if (isset($capture_result['fault']) && !empty($capture_result['fault'])) {
                    $message .= $this->language->get('text_fault') . $capture_result['fault'] . '<br />';
                }

                $message .= $this->language->get('text_result') . $capture_result['transaction_result'] . '<br />';
                $message .= $this->language->get('text_error') . $capture_result['error'] . '<br />';
                $message .= $this->language->get('text_card_brand') . $capture_result['brand'] . '<br />';
                $message .= $this->language->get('text_card_number_ref') . $capture_result['card_number_ref'] . '<br />';

                $this->model_extension_payment_firstdata_remote->addHistory($order_id, $this->config->get('firstdata_remote_order_status_decline_id'), $message);
            }
        }

        $this->response->addHeader('Content-Type: application/json');
        $this->response->setOutput(json_encode($json));
    }

}