<?php
/*
* 2007-2016 PrestaShop
*
* NOTICE OF LICENSE
*
* This source file is subject to the Academic Free License (AFL 3.0)
* that is bundled with this package in the file LICENSE.txt.
* It is also available through the world-wide-web at this URL:
* http://opensource.org/licenses/afl-3.0.php
* If you did not receive a copy of the license and are unable to
* obtain it through the world-wide-web, please send an email
* to license@prestashop.com so we can send you a copy immediately.
*
* DISCLAIMER
*
* Do not edit or add to this file if you wish to upgrade PrestaShop to newer
* versions in the future. If you wish to customize PrestaShop for your
* needs please refer to http://www.prestashop.com for more information.
*
*  @author PrestaShop SA <contact@prestashop.com>
*  @copyright  2007-2016 PrestaShop SA
*  @license    http://opensource.org/licenses/afl-3.0.php  Academic Free License (AFL 3.0)
*  International Registered Trademark & Property of PrestaShop SA
*/

if (!defined('_PS_VERSION_')) {
    exit;
}

class Bankwire extends PaymentModule
{
    protected $_html = '';
    protected $_postErrors = array();

    public $details;
    public $owner;
    public $address;
    public $extra_mail_vars;
    public function __construct()
    {
        $this->name = 'bankwire';
        $this->tab = 'payments_gateways';
        $this->version = '1.1.5';
        $this->author = 'PrestaShop';
        $this->controllers = array('payment', 'validation');
        $this->is_eu_compatible = 1;

        $this->currencies = true;
        $this->currencies_mode = 'checkbox';

        $config = Configuration::getMultiple(array('BANK_WIRE_DETAILS', 'BANK_WIRE_OWNER', 'BANK_WIRE_ADDRESS'));
        if (!empty($config['BANK_WIRE_OWNER'])) {
            $this->owner = $config['BANK_WIRE_OWNER'];
        }
        if (!empty($config['BANK_WIRE_DETAILS'])) {
            $this->details = $config['BANK_WIRE_DETAILS'];
        }
        if (!empty($config['BANK_WIRE_ADDRESS'])) {
            $this->address = $config['BANK_WIRE_ADDRESS'];
        }

        $this->bootstrap = true;
        parent::__construct();

        $this->displayName = $this->l('Bank wire');
        $this->description = $this->l('This module allows you to accept payments for bookings via bank wire transfer.');
        $this->confirmUninstall = $this->l('Are you sure about removing these details?');
        if (!isset($this->owner) || !isset($this->details) || !isset($this->address)) {
            $this->warning = $this->l('Account owner and account details must be configured before using this module.');
        }
        $currencies = Currency::checkPaymentCurrencies($this->id);
        if (!$currencies || !count($currencies)) {
            $this->warning = $this->l('No currency has been set for this module.');
        }

        $this->payment_type = OrderPayment::PAYMENT_TYPE_REMOTE_PAYMENT;
    }

    public function getExtraMailContent($id_order_state, $order)
    {
        if (Configuration::get('PS_OS_AWAITING_PAYMENT') == $id_order_state) {
            $this->context->smarty->assign(array(
                'bankwire_owner' => Configuration::get('BANK_WIRE_OWNER'),
                'bankwire_details' => nl2br(Configuration::get('BANK_WIRE_DETAILS')),
                'bankwire_address' => nl2br(Configuration::get('BANK_WIRE_ADDRESS')),
                'lang' => new Language($order->id_lang)
            ));

            return array(
                '{extra_mail_content_html}' => $this->context->smarty->fetch(
                    $this->local_path.'views/templates/mail/mail_template_html.tpl'
                ),
                '{extra_mail_content_txt}' => $this->context->smarty->fetch(
                    $this->local_path.'views/templates/mail/mail_template_text.tpl'
                )
            );
        }
        return array();
    }

    public function install()
    {
        if (!parent::install() || !$this->registerHook('payment') || ! $this->registerHook('displayPaymentEU') || !$this->registerHook('paymentReturn')) {
            return false;
        }
        return true;
    }

    public function uninstall()
    {
        if (!Configuration::deleteByName('BANK_WIRE_DETAILS')
                || !Configuration::deleteByName('BANK_WIRE_OWNER')
                || !Configuration::deleteByName('BANK_WIRE_ADDRESS')
                || !parent::uninstall()) {
            return false;
        }
        return true;
    }

    protected function _postValidation()
    {
        if (Tools::isSubmit('btnSubmit')) {
            if (!Tools::getValue('BANK_WIRE_DETAILS')) {
                $this->_postErrors[] = $this->l('Account details are required.');
            } elseif (!Tools::getValue('BANK_WIRE_OWNER')) {
                $this->_postErrors[] = $this->l('Account owner is required.');
            }
        }
    }

    protected function _postProcess()
    {
        if (Tools::isSubmit('btnSubmit')) {
            Configuration::updateValue('BANK_WIRE_DETAILS', Tools::getValue('BANK_WIRE_DETAILS'));
            Configuration::updateValue('BANK_WIRE_OWNER', Tools::getValue('BANK_WIRE_OWNER'));
            Configuration::updateValue('BANK_WIRE_ADDRESS', Tools::getValue('BANK_WIRE_ADDRESS'));
        }
        $this->_html .= $this->displayConfirmation($this->l('Settings updated'));
    }

    protected function _displayBankWire()
    {
        return $this->display(__FILE__, 'infos.tpl');
    }

    public function getContent()
    {
        if (Tools::isSubmit('btnSubmit')) {
            $this->_postValidation();
            if (!count($this->_postErrors)) {
                $this->_postProcess();
            } else {
                foreach ($this->_postErrors as $err) {
                    $this->_html .= $this->displayError($err);
                }
            }
        } else {
            $this->_html .= '<br />';
        }

        $this->_html .= $this->_displayBankWire();
        $this->_html .= $this->renderForm();

        return $this->_html;
    }

    public function hookPayment($params)
    {
        if (!$this->active) {
            return;
        }
        if (!$this->checkCurrency($params['cart'])) {
            return;
        }

        $this->smarty->assign(array(
            'this_path' => $this->_path,
            'this_path_bw' => $this->_path,
            'this_path_ssl' => Tools::getShopDomainSsl(true, true).__PS_BASE_URI__.'modules/'.$this->name.'/'
        ));
        return $this->display(__FILE__, 'payment.tpl');
    }

    public function hookDisplayPaymentEU($params)
    {
        if (!$this->active) {
            return;
        }

        if (!$this->checkCurrency($params['cart'])) {
            return;
        }

        $payment_options = array(
            'cta_text' => $this->l('Pay by Bank Wire'),
            'logo' => Media::getMediaPath(dirname(__FILE__).'/bankwire.jpg'),
            'action' => $this->context->link->getModuleLink($this->name, 'validation', array(), true)
        );

        return $payment_options;
    }

    public function hookPaymentReturn($params)
    {
        if (!$this->active) {
            return;
        }

        $objOrder = $params['objOrder'];
        $orderState = $objOrder->getCurrentState();
        $smartyVars = array();
        if (in_array(
            $orderState,
            array(
                Configuration::get('PS_OS_AWAITING_PAYMENT'),
            )
        )) {
            $objCart = new Cart($objOrder->id_cart);
            if ($objCart->is_advance_payment) {
                $cartTotal = $objOrder->getOrdersTotalPaid(1);
            } else {
                $cartTotal = $objOrder->getOrdersTotalPaid();
			}

            $smartyVars['total_to_pay'] = Tools::displayPrice($cartTotal, $params['currencyObj'], false);
            $smartyVars['bankwireDetails'] = Tools::nl2br($this->details);
            $smartyVars['bankwireAddress'] = Tools::nl2br($this->address);
            $smartyVars['bankwireOwner'] = $this->owner;
            $smartyVars['status'] = 'ok';
            $smartyVars['id_order'] = $objOrder->id;
            $smartyVars['reference'] = $objOrder->reference;
        } else {
            $smartyVars['status'] = 'failed';
        }

        $this->smarty->assign($smartyVars);
        return $this->display(__FILE__, 'payment_return.tpl');
    }

    public function checkCurrency($cart)
    {
        $currency_order = new Currency($cart->id_currency);
        $currencies_module = $this->getCurrency($cart->id_currency);

        if (is_array($currencies_module)) {
            foreach ($currencies_module as $currency_module) {
                if ($currency_order->id == $currency_module['id_currency']) {
                    return true;
                }
            }
        }
        return false;
    }

    public function renderForm()
    {
        $fields_form = array(
            'form' => array(
                'legend' => array(
                    'title' => $this->l('Contact details'),
                    'icon' => 'icon-envelope'
                ),
                'input' => array(
                    array(
                        'type' => 'text',
                        'label' => $this->l('Account owner'),
                        'name' => 'BANK_WIRE_OWNER',
                        'required' => true
                    ),
                    array(
                        'type' => 'textarea',
                        'label' => $this->l('Details'),
                        'name' => 'BANK_WIRE_DETAILS',
                        'desc' => $this->l('Such as bank branch, IBAN number, BIC, etc.'),
                        'required' => true
                    ),
                    array(
                        'type' => 'textarea',
                        'label' => $this->l('Bank address'),
                        'name' => 'BANK_WIRE_ADDRESS',
                        'required' => true
                    ),
                ),
                'submit' => array(
                    'title' => $this->l('Save'),
                )
            ),
        );

        $helper = new HelperForm();
        $helper->show_toolbar = false;
        $helper->table = $this->table;
        $lang = new Language((int)Configuration::get('PS_LANG_DEFAULT'));
        $helper->default_form_language = $lang->id;
        $helper->allow_employee_form_lang = Configuration::get('PS_BO_ALLOW_EMPLOYEE_FORM_LANG') ? Configuration::get('PS_BO_ALLOW_EMPLOYEE_FORM_LANG') : 0;
        $this->fields_form = array();
        $helper->id = (int)Tools::getValue('id_carrier');
        $helper->identifier = $this->identifier;
        $helper->submit_action = 'btnSubmit';
        $helper->currentIndex = $this->context->link->getAdminLink('AdminModules', false).'&configure='.$this->name.'&tab_module='.$this->tab.'&module_name='.$this->name;
        $helper->token = Tools::getAdminTokenLite('AdminModules');
        $helper->tpl_vars = array(
            'fields_value' => $this->getConfigFieldsValues(),
            'languages' => $this->context->controller->getLanguages(),
            'id_language' => $this->context->language->id
        );

        return $helper->generateForm(array($fields_form));
    }

    public function getConfigFieldsValues()
    {
        return array(
            'BANK_WIRE_DETAILS' => Tools::getValue('BANK_WIRE_DETAILS', Configuration::get('BANK_WIRE_DETAILS')),
            'BANK_WIRE_OWNER' => Tools::getValue('BANK_WIRE_OWNER', Configuration::get('BANK_WIRE_OWNER')),
            'BANK_WIRE_ADDRESS' => Tools::getValue('BANK_WIRE_ADDRESS', Configuration::get('BANK_WIRE_ADDRESS')),
        );
    }
}