<?php
class ControllerQuickCheckoutGuestShipping extends Controller {
    public function index() {
        $data = $this->load->language('checkout/checkout');
        $data = array_merge($data, $this->load->language('quickcheckout/checkout'));

        if (isset($this->session->data['shipping_address']['firstname'])) {
            $data['firstname'] = $this->session->data['shipping_address']['firstname'];
        } else {
            $data['firstname'] = '';
        }

        if (isset($this->session->data['shipping_address']['lastname'])) {
            $data['lastname'] = $this->session->data['shipping_address']['lastname'];
        } else {
            $data['lastname'] = '';
        }

        if (isset($this->session->data['shipping_address']['company'])) {
            $data['company'] = $this->session->data['shipping_address']['company'];
        } else {
            $data['company'] = '';
        }

        if (isset($this->session->data['shipping_address']['address_1'])) {
            $data['address_1'] = $this->session->data['shipping_address']['address_1'];
        } else {
            $data['address_1'] = '';
        }

        if (isset($this->session->data['shipping_address']['address_2'])) {
            $data['address_2'] = $this->session->data['shipping_address']['address_2'];
        } else {
            $data['address_2'] = '';
        }

        if (isset($this->session->data['shipping_address']['postcode'])) {
            $data['postcode'] = $this->session->data['shipping_address']['postcode'];
        } elseif (isset($this->session->data['payment_address']['postcode'])) {
            $data['postcode'] = $this->session->data['payment_address']['postcode'];
        } else {
            $data['postcode'] = '';
        }

        if (isset($this->session->data['shipping_address']['city'])) {
            $data['city'] = $this->session->data['shipping_address']['city'];
        } else {
            $data['city'] = '';
        }

        if (isset($this->session->data['shipping_address']['country_id'])) {
            $data['country_id'] = $this->session->data['shipping_address']['country_id'];
        } elseif (isset($this->session->data['payment_address']['country_id'])) {
            $data['country_id'] = $this->session->data['payment_address']['country_id'];
        } else {
            $country = $this->config->get('quickcheckout_field_country');

            $data['country_id'] = isset($country['default']) ? $country['default'] : 0;
        }

        if (isset($this->session->data['shipping_address']['zone_id'])) {
            $data['zone_id'] = $this->session->data['shipping_address']['zone_id'];
        } elseif (isset($this->session->data['payment_address']['zone_id'])) {
            $data['zone_id'] = $this->session->data['payment_address']['zone_id'];
        } else {
            $zone = $this->config->get('quickcheckout_field_zone');

            $data['zone_id'] = isset($zone['default']) ? $zone['default'] : 0;
        }

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

        $data['countries'] = $this->model_localisation_country->getCountries();

        // Custom Fields
        $this->load->model('account/custom_field');

        if (!isset($this->session->data['guest']['customer_group_id'])) {
            $this->session->data['guest']['customer_group_id'] = $this->config->get('config_customer_group_id');
        }

        if (isset($this->request->get['customer_group_id'])) {
            $this->session->data['guest']['customer_group_id'] = $this->request->get['customer_group_id'];
        }

        $data['custom_fields'] = $this->model_account_custom_field->getCustomFields($this->session->data['guest']['customer_group_id']);

        if (isset($this->session->data['shipping_address']['custom_field'])) {
            $data['address_custom_field'] = $this->session->data['shipping_address']['custom_field'];
        } else {
            $data['address_custom_field'] = array();
        }

        // Fields
        $fields = array(
            'firstname',
            'lastname',
            'address_1',
            'address_2',
            'city',
            'postcode',
            'country',
            'zone'
        );

        // All variables
        $data['debug'] = $this->config->get('quickcheckout_debug');

        $sort_order = array();

        foreach ($fields as $key => $field) {
            $field_data = $this->config->get('quickcheckout_field_' . $field);

            $field_data['default'] = !empty($field_data['default'][$this->config->get('config_language_id')]) ? $field_data['default'][$this->config->get('config_language_id')] : '';
            $field_data['placeholder'] = !empty($field_data['placeholder'][$this->config->get('config_language_id')]) ? $field_data['placeholder'][$this->config->get('config_language_id')] : '';

            $data['field_' . $field] = $field_data;

            $sort_order[$key] = $field_data['sort_order'];
        }

        array_multisort($sort_order, SORT_ASC, $fields);

        $data['fields'] = $fields;

        if(file_exists(DIR_LOCAL_TEMPLATE . $this->config->get('theme_default_directory') .'/template/quickcheckout/guest_shipping.tpl')){
            $this->response->setOutput($this->load->view( DIR_LOCAL_TEMPLATE . $this->config->get('theme_default_directory') .'/template/quickcheckout/guest_shipping', $data));
        }else{
            $this->response->setOutput($this->load->view(DIR_TEMPLATE . 'default/template/quickcheckout/guest_shipping', $data));
        }



    }

    public function validate() {
        $this->load->language('checkout/checkout');
        $this->load->language('quickcheckout/checkout');

        $json = array();

        // Validate if shipping is required. If not the customer should not have reached this page.
        if (!$this->cart->hasShipping()) {
            $json['redirect'] = $this->url->link('quickcheckout/checkout', '', true);
        }

        if (!$json) {
            $firstname = $this->config->get('quickcheckout_field_firstname');

            if (!empty($firstname['required'])) {
                if ((utf8_strlen($this->request->post['firstname']) < 1) || (utf8_strlen($this->request->post['firstname']) > 32)) {
                    $json['error']['firstname'] = $this->language->get('error_firstname');
                }
            }

            $lastname = $this->config->get('quickcheckout_field_lastname');

            if (!empty($lastname['required'])) {
                if ((utf8_strlen($this->request->post['lastname']) < 1) || (utf8_strlen($this->request->post['lastname']) > 32)) {
                    $json['error']['lastname'] = $this->language->get('error_lastname');
                }
            }

            $address_1 = $this->config->get('quickcheckout_field_address_1');

            if (!empty($address_1['required'])) {
                if ((utf8_strlen($this->request->post['address_1']) < 3) || (utf8_strlen($this->request->post['address_1']) > 128)) {
                    $json['error']['address_1'] = $this->language->get('error_address_1');
                }
            }

            $address_2 = $this->config->get('quickcheckout_field_address_2');

            if (!empty($address_2['required'])) {
                if ((utf8_strlen($this->request->post['address_2']) < 3) || (utf8_strlen($this->request->post['address_2']) > 128)) {
                    $json['error']['address_2'] = $this->language->get('error_address_2');
                }
            }

            $city = $this->config->get('quickcheckout_field_city');

            if (!empty($city['required'])) {
                if (utf8_strlen($this->request->post['city']) < 1) {
                    $json['error']['city'] = $this->language->get('error_city');
                }
            }


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

            $country_info = $this->model_localisation_country->getCountry($this->request->post['country_id']);


            $country = $this->config->get('quickcheckout_field_country');

            if (!empty($country['required'])) {
                if ($this->request->post['country_id'] == '') {
                    $json['error']['country'] = $this->language->get('error_country');
                }
            }

            $zone = $this->config->get('quickcheckout_field_zone');

            if (!empty($zone['required'])) {
                if ($this->request->post['zone_id'] == '') {
                    $json['error']['zone'] = $this->language->get('error_zone');
                }
            }

            // Custom field validation
            $this->load->model('account/custom_field');

            if (!isset($this->session->data['guest']['customer_group_id'])) {
                $this->session->data['guest']['customer_group_id'] = $this->config->get('config_customer_group_id');
            }

            $custom_fields = $this->model_account_custom_field->getCustomFields($this->session->data['guest']['customer_group_id']);

            foreach ($custom_fields as $custom_field) {
                if (($custom_field['location'] == 'address') && $custom_field['required'] && empty($this->request->post['custom_field'][$custom_field['location']][$custom_field['custom_field_id']])) {
                    $json['error']['custom_field' . $custom_field['custom_field_id']] = sprintf($this->language->get('error_custom_field'), $custom_field['name']);
                }
            }
        }

        if (!$json) {
            // Newly registered customer add address
            if ($this->customer->isLogged()) {
                $this->load->model('account/address');

                $address_id = $this->model_account_address->addAddress($this->request->post);
            }

            $this->session->data['shipping_address']['firstname'] = $this->request->post['firstname'];
            $this->session->data['shipping_address']['lastname'] = $this->request->post['lastname'];
            $this->session->data['shipping_address']['address_1'] = $this->request->post['address_1'];
            $this->session->data['shipping_address']['address_2'] = $this->request->post['address_2'];
            $this->session->data['shipping_address']['postcode'] = $this->request->post['postcode'];
            $this->session->data['shipping_address']['city'] = $this->request->post['city'];
            $this->session->data['shipping_address']['country_id'] = $this->request->post['country_id'];
            $this->session->data['shipping_address']['zone_id'] = $this->request->post['zone_id'];

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

            $country_info = $this->model_localisation_country->getCountry($this->request->post['country_id']);

            if ($country_info) {
                $this->session->data['shipping_address']['country'] = $country_info['name'];
                $this->session->data['shipping_address']['iso_code_2'] = $country_info['iso_code_2'];
                $this->session->data['shipping_address']['iso_code_3'] = $country_info['iso_code_3'];
                $this->session->data['shipping_address']['address_format'] = $country_info['address_format'];
            } else {
                $this->session->data['shipping_address']['country'] = '';
                $this->session->data['shipping_address']['iso_code_2'] = '';
                $this->session->data['shipping_address']['iso_code_3'] = '';
                $this->session->data['shipping_address']['address_format'] = '';
            }

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

            $zone_info = $this->model_localisation_zone->getZone($this->request->post['zone_id']);

            if ($zone_info) {
                $this->session->data['shipping_address']['zone'] = $zone_info['name'];
                $this->session->data['shipping_address']['zone_code'] = $zone_info['code'];
            } else {
                $this->session->data['shipping_address']['zone'] = '';
                $this->session->data['shipping_address']['zone_code'] = '';
            }



            $city_info = $this->model_localisation_zone->getCity($this->request->post['city']);
            $this->product->dump($city_info);
            if ($city_info) {
                $this->session->data['shipping_address']['city'] = $city_info['district_name'];
            } else {
                $this->session->data['shipping_address']['city'] = $this->request->post['city'];
            }

            if (isset($this->request->post['custom_field'])) {
                $this->session->data['shipping_address']['custom_field'] = $this->request->post['custom_field']['address'];
            } else {
                $this->session->data['shipping_address']['custom_field'] = array();
            }
        }

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