<?php
class ControllerExtensionPaymentSagepayServer extends Controller {
    private $error = array();

    public function index() {

        $this->load->language('extension/payment/sagepay_server');

        $this->document->setTitle($this->language->get('heading_title'));

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

        if (($this->request->server['REQUEST_METHOD'] == 'POST') && $this->validate()) {
            $this->model_setting_setting->editSetting('sagepay_server', $this->request->post);

            $this->session->data['success'] = $this->language->get('text_success');

            $this->response->redirect($this->url->link('extension/extension', 'token=' . $this->session->data['token'] . '&type=payment', true));
        }

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

        $data['text_edit'] = $this->language->get('text_edit');
        $data['text_enabled'] = $this->language->get('text_enabled');
        $data['text_disabled'] = $this->language->get('text_disabled');
        $data['text_all_zones'] = $this->language->get('text_all_zones');
        $data['text_sim'] = $this->language->get('text_sim');
        $data['text_test'] = $this->language->get('text_test');
        $data['text_live'] = $this->language->get('text_live');
        $data['text_payment'] = $this->language->get('text_payment');
        $data['text_defered'] = $this->language->get('text_defered');
        $data['text_authenticate'] = $this->language->get('text_authenticate');

        $data['entry_vendor'] = $this->language->get('entry_vendor');
        $data['entry_test'] = $this->language->get('entry_test');
        $data['entry_transaction'] = $this->language->get('entry_transaction');
        $data['entry_total'] = $this->language->get('entry_total');
        $data['entry_order_status'] = $this->language->get('entry_order_status');
        $data['entry_geo_zone'] = $this->language->get('entry_geo_zone');
        $data['entry_status'] = $this->language->get('entry_status');
        $data['entry_sort_order'] = $this->language->get('entry_sort_order');
        $data['entry_debug'] = $this->language->get('entry_debug');
        $data['entry_card'] = $this->language->get('entry_card');
        $data['entry_cron_job_token'] = $this->language->get('entry_cron_job_token');
        $data['entry_cron_job_url'] = $this->language->get('entry_cron_job_url');
        $data['entry_last_cron_job_run'] = $this->language->get('entry_last_cron_job_run');

        $data['help_total'] = $this->language->get('help_total');
        $data['help_debug'] = $this->language->get('help_debug');
        $data['help_transaction'] = $this->language->get('help_transaction');
        $data['help_cron_job_token'] = $this->language->get('help_cron_job_token');
        $data['help_cron_job_url'] = $this->language->get('help_cron_job_url');

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

        if (isset($this->error['warning'])) {
            $data['error_warning'] = $this->error['warning'];
        } else {
            $data['error_warning'] = '';
        }

        if (isset($this->error['vendor'])) {
            $data['error_vendor'] = $this->error['vendor'];
        } else {
            $data['error_vendor'] = '';
        }

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

        $data['breadcrumbs'][] = array(
            'text' => $this->language->get('text_home'),
            'href' => $this->url->link('common/dashboard', 'token=' . $this->session->data['token'], true)
        );

        $data['breadcrumbs'][] = array(
            'text' => $this->language->get('text_extension'),
            'href' => $this->url->link('extension/extension', 'token=' . $this->session->data['token'] . '&type=payment', true)
        );

        $data['breadcrumbs'][] = array(
            'text' => $this->language->get('heading_title'),
            'href' => $this->url->link('extension/payment/sagepay_server', 'token=' . $this->session->data['token'], true)
        );

        $data['action'] = $this->url->link('extension/payment/sagepay_server', 'token=' . $this->session->data['token'], true);

        $data['cancel'] = $this->url->link('extension/extension', 'token=' . $this->session->data['token'] . '&type=payment', true);

        if (isset($this->request->post['sagepay_server_vendor'])) {
            $data['sagepay_server_vendor'] = $this->request->post['sagepay_server_vendor'];
        } else {
            $data['sagepay_server_vendor'] = $this->config->get('sagepay_server_vendor');
        }

        if (isset($this->request->post['sagepay_server_password'])) {
            $data['sagepay_server_password'] = $this->request->post['sagepay_server_password'];
        } else {
            $data['sagepay_server_password'] = $this->config->get('sagepay_server_password');
        }

        if (isset($this->request->post['sagepay_server_test'])) {
            $data['sagepay_server_test'] = $this->request->post['sagepay_server_test'];
        } else {
            $data['sagepay_server_test'] = $this->config->get('sagepay_server_test');
        }

        if (isset($this->request->post['sagepay_server_transaction'])) {
            $data['sagepay_server_transaction'] = $this->request->post['sagepay_server_transaction'];
        } else {
            $data['sagepay_server_transaction'] = $this->config->get('sagepay_server_transaction');
        }

        if (isset($this->request->post['sagepay_server_total'])) {
            $data['sagepay_server_total'] = $this->request->post['sagepay_server_total'];
        } else {
            $data['sagepay_server_total'] = $this->config->get('sagepay_server_total');
        }

        if (isset($this->request->post['sagepay_server_card'])) {
            $data['sagepay_server_card'] = $this->request->post['sagepay_server_card'];
        } else {
            $data['sagepay_server_card'] = $this->config->get('sagepay_server_card');
        }

        if (isset($this->request->post['sagepay_server_order_status_id'])) {
            $data['sagepay_server_order_status_id'] = $this->request->post['sagepay_server_order_status_id'];
        } else {
            $data['sagepay_server_order_status_id'] = $this->config->get('sagepay_server_order_status_id');
        }

        if (isset($this->request->post['sagepay_server_cron_job_token'])) {
            $data['sagepay_server_cron_job_token'] = $this->request->post['sagepay_server_cron_job_token'];
        } elseif ($this->config->get('sagepay_server_cron_job_token')) {
            $data['sagepay_server_cron_job_token'] = $this->config->get('sagepay_server_cron_job_token');
        } else {
            $data['sagepay_server_cron_job_token'] = sha1(uniqid(mt_rand(), 1));
        }

        $data['sagepay_server_cron_job_url'] = HTTPS_CATALOG . 'index.php?route=extension/payment/sagepay_server/cron&token=' . $data['sagepay_server_cron_job_token'];

        if ($this->config->get('sagepay_server_last_cron_job_run')) {
            $data['sagepay_server_last_cron_job_run'] = $this->config->get('sagepay_server_last_cron_job_run');
        } else {
            $data['sagepay_server_last_cron_job_run'] = '';
        }

        $this->load->model('localisation/order_status');

        $data['order_statuses'] = $this->model_localisation_order_status->getOrderStatuses();

        if (isset($this->request->post['sagepay_server_geo_zone_id'])) {
            $data['sagepay_server_geo_zone_id'] = $this->request->post['sagepay_server_geo_zone_id'];
        } else {
            $data['sagepay_server_geo_zone_id'] = $this->config->get('sagepay_server_geo_zone_id');
        }

        $this->load->model('localisation/geo_zone');

        $data['geo_zones'] = $this->model_localisation_geo_zone->getGeoZones();

        if (isset($this->request->post['sagepay_server_status'])) {
            $data['sagepay_server_status'] = $this->request->post['sagepay_server_status'];
        } else {
            $data['sagepay_server_status'] = $this->config->get('sagepay_server_status');
        }

        if (isset($this->request->post['sagepay_server_debug'])) {
            $data['sagepay_server_debug'] = $this->request->post['sagepay_server_debug'];
        } else {
            $data['sagepay_server_debug'] = $this->config->get('sagepay_server_debug');
        }

        if (isset($this->request->post['sagepay_server_sort_order'])) {
            $data['sagepay_server_sort_order'] = $this->request->post['sagepay_server_sort_order'];
        } else {
            $data['sagepay_server_sort_order'] = $this->config->get('sagepay_server_sort_order');
        }

        $data['header'] = $this->load->controller('common/header');
        $data['column_left'] = $this->load->controller('common/column_left');
        $data['footer'] = $this->load->controller('common/footer');

        $this->response->setOutput($this->load->view('extension/payment/sagepay_server', $data));
    }

    public function install() {
        $this->load->model('extension/payment/sagepay_server');
        $this->model_extension_payment_sagepay_server->install();
    }

    public function uninstall() {
        $this->load->model('extension/payment/sagepay_server');
        $this->model_extension_payment_sagepay_server->uninstall();
    }

    public function order() {

        if ($this->config->get('sagepay_server_status')) {
            $this->load->model('extension/payment/sagepay_server');

            $sagepay_server_order = $this->model_extension_payment_sagepay_server->getOrder($this->request->get['order_id']);

            if (!empty($sagepay_server_order)) {
                $this->load->language('extension/payment/sagepay_server');

                $sagepay_server_order['total_released'] = $this->model_extension_payment_sagepay_server->getTotalReleased($sagepay_server_order['sagepay_server_order_id']);

                $sagepay_server_order['total_formatted'] = $this->currency->format($sagepay_server_order['total'], $sagepay_server_order['currency_code'], false, false);
                $sagepay_server_order['total_released_formatted'] = $this->currency->format($sagepay_server_order['total_released'], $sagepay_server_order['currency_code'], false, false);

                $data['sagepay_server_order'] = $sagepay_server_order;

                $data['auto_settle'] = $sagepay_server_order['settle_type'];

                $data['text_payment_info'] = $this->language->get('text_payment_info');
                $data['text_order_ref'] = $this->language->get('text_order_ref');
                $data['text_order_total'] = $this->language->get('text_order_total');
                $data['text_total_released'] = $this->language->get('text_total_released');
                $data['text_release_status'] = $this->language->get('text_release_status');
                $data['text_void_status'] = $this->language->get('text_void_status');
                $data['text_rebate_status'] = $this->language->get('text_rebate_status');
                $data['text_transactions'] = $this->language->get('text_transactions');
                $data['text_yes'] = $this->language->get('text_yes');
                $data['text_no'] = $this->language->get('text_no');
                $data['text_column_amount'] = $this->language->get('text_column_amount');
                $data['text_column_type'] = $this->language->get('text_column_type');
                $data['text_column_date_added'] = $this->language->get('text_column_date_added');
                $data['button_release'] = $this->language->get('button_release');
                $data['button_rebate'] = $this->language->get('button_rebate');
                $data['button_void'] = $this->language->get('button_void');
                $data['text_confirm_void'] = $this->language->get('text_confirm_void');
                $data['text_confirm_release'] = $this->language->get('text_confirm_release');
                $data['text_confirm_rebate'] = $this->language->get('text_confirm_rebate');

                $data['order_id'] = $this->request->get['order_id'];
                $data['token'] = $this->request->get['token'];

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

    public function void() {
        $this->load->language('extension/payment/sagepay_server');
        $json = array();

        if (isset($this->request->post['order_id']) && $this->request->post['order_id'] != '') {
            $this->load->model('extension/payment/sagepay_server');

            $sagepay_server_order = $this->model_extension_payment_sagepay_server->getOrder($this->request->post['order_id']);

            $void_response = $this->model_extension_payment_sagepay_server->void($this->request->post['order_id']);

            $this->model_extension_payment_sagepay_server->logger('Void result', $void_response);

            if ($void_response['Status'] == 'OK') {
                $this->model_extension_payment_sagepay_server->addTransaction($sagepay_server_order['sagepay_server_order_id'], 'void', 0.00);
                $this->model_extension_payment_sagepay_server->updateVoidStatus($sagepay_server_order['sagepay_server_order_id'], 1);

                $json['msg'] = $this->language->get('text_void_ok');

                $json['data'] = array();
                $json['data']['date_added'] = date("Y-m-d H:i:s");
                $json['error'] = false;
            } else {
                $json['error'] = true;
                $json['msg'] = isset($void_response['StatuesDetail']) && !empty($void_response['StatuesDetail']) ? (string)$void_response['StatuesDetail'] : 'Unable to void';
            }
        } else {
            $json['error'] = true;
            $json['msg'] = 'Missing data';
        }

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

    public function release() {
        $this->load->language('extension/payment/sagepay_server');
        $json = array();

        if (isset($this->request->post['order_id']) && $this->request->post['order_id'] != '' && isset($this->request->post['amount']) && $this->request->post['amount'] > 0) {
            $this->load->model('extension/payment/sagepay_server');

            $sagepay_server_order = $this->model_extension_payment_sagepay_server->getOrder($this->request->post['order_id']);

            $release_response = $this->model_extension_payment_sagepay_server->release($this->request->post['order_id'], $this->request->post['amount']);

            $this->model_extension_payment_sagepay_server->logger('Release result', $release_response);

            if ($release_response['Status'] == 'OK') {
                $this->model_extension_payment_sagepay_server->addTransaction($sagepay_server_order['sagepay_server_order_id'], 'payment', $this->request->post['amount']);

                $total_released = $this->model_extension_payment_sagepay_server->getTotalReleased($sagepay_server_order['sagepay_server_order_id']);

                if ($total_released >= $sagepay_server_order['total'] || $sagepay_server_order['settle_type'] == 0) {
                    $this->model_extension_payment_sagepay_server->updateReleaseStatus($sagepay_server_order['sagepay_server_order_id'], 1);
                    $release_status = 1;
                    $json['msg'] = $this->language->get('text_release_ok_order');
                } else {
                    $release_status = 0;
                    $json['msg'] = $this->language->get('text_release_ok');
                }

                $json['data'] = array();
                $json['data']['date_added'] = date("Y-m-d H:i:s");
                $json['data']['amount'] = $this->request->post['amount'];
                $json['data']['release_status'] = $release_status;
                $json['data']['total'] = (float)$total_released;
                $json['error'] = false;
            } else {
                $json['error'] = true;
                $json['msg'] = isset($release_response['StatusDetail']) && !empty($release_response['StatusDetail']) ? (string)$release_response['StatusDetail'] : 'Unable to release';
            }
        } else {
            $json['error'] = true;
            $json['msg'] = $this->language->get('error_data_missing');
        }

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

    public function rebate() {
        $this->load->language('extension/payment/sagepay_server');
        $json = array();

        if (isset($this->request->post['order_id']) && !empty($this->request->post['order_id'])) {
            $this->load->model('extension/payment/sagepay_server');

            $sagepay_server_order = $this->model_extension_payment_sagepay_server->getOrder($this->request->post['order_id']);

            $rebate_response = $this->model_extension_payment_sagepay_server->rebate($this->request->post['order_id'], $this->request->post['amount']);

            $this->model_extension_payment_sagepay_server->logger('Rebate result', $rebate_response);

            if ($rebate_response['Status'] == 'OK') {
                $this->model_extension_payment_sagepay_server->addTransaction($sagepay_server_order['sagepay_server_order_id'], 'rebate', $this->request->post['amount'] * -1);

                $total_rebated = $this->model_extension_payment_sagepay_server->getTotalRebated($sagepay_server_order['sagepay_server_order_id']);
                $total_released = $this->model_extension_payment_sagepay_server->getTotalReleased($sagepay_server_order['sagepay_server_order_id']);

                if ($total_released <= 0 && $sagepay_server_order['release_status'] == 1) {
                    $this->model_extension_payment_sagepay_server->updateRebateStatus($sagepay_server_order['sagepay_server_order_id'], 1);
                    $rebate_status = 1;
                    $json['msg'] = $this->language->get('text_rebate_ok_order');
                } else {
                    $rebate_status = 0;
                    $json['msg'] = $this->language->get('text_rebate_ok');
                }

                $json['data'] = array();
                $json['data']['date_added'] = date("Y-m-d H:i:s");
                $json['data']['amount'] = $this->request->post['amount'] * -1;
                $json['data']['total_released'] = (float)$total_released;
                $json['data']['total_rebated'] = (float)$total_rebated;
                $json['data']['rebate_status'] = $rebate_status;
                $json['error'] = false;
            } else {
                $json['error'] = true;
                $json['msg'] = isset($rebate_response['StatusDetail']) && !empty($rebate_response['StatusDetail']) ? (string)$rebate_response['StatusDetail'] : 'Unable to rebate';
            }
        } else {
            $json['error'] = true;
            $json['msg'] = 'Missing data';
        }

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

    protected function validate() {
        if (!$this->user->hasPermission('modify', 'extension/payment/sagepay_server')) {
            $this->error['warning'] = $this->language->get('error_permission');
        }

        if (!$this->request->post['sagepay_server_vendor']) {
            $this->error['vendor'] = $this->language->get('error_vendor');
        }

        return !$this->error;
    }

}