<?php
/**
 * installmentpayment.php, Allows you to set a percentage payment for orders
 * @author    Magavenue <contact@magavenue.com>
 * @copyright Magavenue
 * @license   http://www.opensource.org/licenses/osl-3.0.php Open-source licence 3.0
 * @category modules
 *
 * @note  If you want to customize the module, contact us at contact@magavenue.com
 */

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

class InstallmentPayment extends Module
{

    public function __construct()
    {

        $this->name = 'installmentpayment';
        $this->tab = 'payments_gateways';
        $this->version = '1.0.24';
        $this->author = 'MagAvenue';
        $this->need_instance = 0;
        $this->ps_versions_compliancy = array('min' => '1.6');
        $this->bootstrap = true;
        $this->module_key = 'dee2a6fce312c621d8a08ba9a24b6bbe';

        parent::__construct();

        $this->displayName = $this->l('Installment payment');
        $this->description = $this->l('Allows you to set a percentage payment to ask to your customers for the payment of their order.');
        $this->confirmUninstall = $this->l('Are you sure you want to uninstall?');
    }

    public function install()
    {
        $this->copyOverrideFolder();

        if (_PS_VERSION_ >= '1.7') {
            if (parent::install() &&
                    $this->registerHook('displayAdminOrder') &&
                    $this->registerHook('displayHeader') &&
                    $this->registerHook('displayPDFInvoice') &&
                    $this->registerHook('displayPaymentTop') &&
                    $this->registerHook('actionPaymentConfirmation') &&
                    $this->registerHook('displayOrderDetail') &&
                    $this->createTables()
            ) {

                return true;
            }
        } else {
            if (parent::install() &&
                    $this->registerHook('displayAdminOrder') &&
                    $this->registerHook('displayHeader') &&
                    $this->registerHook('displayPDFInvoice') &&
                    $this->registerHook('displayPayment') &&
                    $this->registerHook('actionPaymentConfirmation') &&
                    $this->registerHook('displayOrderDetail') &&
                     $this->createTables()
            ) {
                return true;
            }
        }
        return false;
    }

    public function copyOverrideFolder()
    {
        $version_override_folder = _PS_MODULE_DIR_ . $this->name . '/override_' . Tools::substr(str_replace('.', '', _PS_VERSION_), 0, 2);
        $override_folder = _PS_MODULE_DIR_ . $this->name . '/override';

        if (file_exists($override_folder) && is_dir($override_folder)) {
            $this->recursiveRmdir($override_folder);
        }

        if (is_dir($version_override_folder)) {
            $this->copyDir($version_override_folder, $override_folder);
        }

        return true;
    }

    protected function copyDir($src, $dst)
    {
        if (is_dir($src)) {
            $dir = opendir($src);
            @mkdir($dst);
            while (false !== ($file = readdir($dir))) {
                if (($file != '.') && ($file != '..')) {
                    if (is_dir($src . '/' . $file)) {
                        $this->copyDir($src . '/' . $file, $dst . '/' . $file);
                    } else {
                        copy($src . '/' . $file, $dst . '/' . $file);
                    }
                }
            }
            closedir($dir);
        }
    }

    protected function recursiveRmdir($dir)
    {
        if (is_dir($dir)) {
            $objects = scandir($dir);
            foreach ($objects as $object) {
                if ($object != "." && $object != "..") {
                    if (filetype($dir . "/" . $object) == "dir") {
                        $this->recursiveRmdir($dir . "/" . $object);
                    } else {
                        unlink($dir . "/" . $object);
                    }
                }
            }
            reset($objects);
            rmdir($dir);
        }
    }

    public function reset()
    {
        if (!$this->uninstall(false)) {
            return false;
        }
        if (!$this->install(false)) {
            return false;
        }

        return true;
    }

    protected function createTables()
    {
        
        Db::getInstance()->execute('
                CREATE TABLE IF NOT EXISTS `' . _DB_PREFIX_ . 'installmentpayment` (
                    `id_installmentpayment` int(11) NOT NULL AUTO_INCREMENT,
                    `id_cart` int(11) NOT NULL,
                    `total` varchar(255) NOT NULL,
                    `payer` varchar(255) NOT NULL,
                    `rest` varchar(255) NOT NULL,
                    `state` int(11) NOT NULL,
                    PRIMARY KEY (`id_installmentpayment`)
                ) ENGINE=' . _MYSQL_ENGINE_ . '  DEFAULT CHARSET=UTF8 AUTO_INCREMENT=1 ;
        ');
        Db::getInstance()->execute('
                CREATE TABLE IF NOT EXISTS `' . _DB_PREFIX_ . 'installmentpayment_group` (
                    `id_installmentpayment_group` int(11) NOT NULL AUTO_INCREMENT,
                    `id_group` int(11) NOT NULL,
                    `price` varchar(255) NOT NULL,
                    PRIMARY KEY (`id_installmentpayment_group`)
                ) ENGINE=' . _MYSQL_ENGINE_ . '  DEFAULT CHARSET=UTF8 AUTO_INCREMENT=1 ;
        ');
        return true;
    }

    public function uninstall()
    {

        if (!parent::uninstall()) {
            return false;
        }
        return true;
    }

    public function getContent()
    {
        $output = '';
        if (Tools::isSubmit('submitEdit')) {
            $ACOMPTE_PERCENTAGE = Tools::getValue('ACOMPTE_PERCENTAGE');

            $ACOMPTE_TYPE = Tools::getValue('ACOMPTE_TYPE');
            Configuration::updateValue('ACOMPTE_TYPE', $ACOMPTE_TYPE);

            Configuration::updateValue('ACOMPTE_PERCENTAGE', $ACOMPTE_PERCENTAGE);
            $ACOMPTE_CATS = serialize(Tools::getValue('ACOMPTE_CATS'));
            Configuration::updateValue('ACOMPTE_CATS', $ACOMPTE_CATS);

            $ACOMPTE_TOTALTYPE = Tools::getValue('ACOMPTE_TOTALTYPE');
            Configuration::updateValue('ACOMPTE_TOTALTYPE', $ACOMPTE_TOTALTYPE);

            $ACOMPTE_SHIPPING = Tools::getValue('ACOMPTE_SHIPPING');
            Configuration::updateValue('ACOMPTE_SHIPPING', $ACOMPTE_SHIPPING);

            $ACOMPTE_GROUP = serialize(Tools::getValue('ACOMPTE_GROUP'));
            Configuration::updateValue('ACOMPTE_GROUP', $ACOMPTE_GROUP);

            $ACOMPTE_CHOICE = Tools::getValue('ACOMPTE_CHOICE');
            Configuration::updateValue('ACOMPTE_CHOICE', $ACOMPTE_CHOICE);

            $ACOMPTE_MIN_AMOUNT = Tools::getValue('ACOMPTE_MIN_AMOUNT');
            Configuration::updateValue('ACOMPTE_MIN_AMOUNT', (float) $ACOMPTE_MIN_AMOUNT);

            $ACOMPTE_PAYMENT = serialize(Tools::getValue('ACOMPTE_PAYMENT'));
            Configuration::updateValue('ACOMPTE_PAYMENT', $ACOMPTE_PAYMENT);

            $ACOMPTE_STATUSES = Tools::getValue('ACOMPTE_STATUSES');
            Configuration::updateValue('ACOMPTE_STATUSES', $ACOMPTE_STATUSES);

             $ACOMPTE_DAYS = Tools::getValue('ACOMPTE_DAYS');
            Configuration::updateValue('ACOMPTE_DAYS', $ACOMPTE_DAYS);

            $sql = 'Delete FROM `'._DB_PREFIX_.'installmentpayment_group`';
         $deleteall = Db::getInstance()->execute($sql);
        if(!empty($deleteall))
        {  
            foreach ($_POST as $key => $value) {
               
               if(substr($key, 0, 5) === 'group') {

                  $sql = 'Insert into `'._DB_PREFIX_.'installmentpayment_group` set id_group = '.(int) str_replace('group_', '', $key). ', price = "'.$value.'"';
                
                $insertgroupprice = Db::getInstance()->execute($sql);
               }
              

            }
         
        }

            $output .= $this->displayConfirmation($this->l('Your settings have been updated.'));
        }
        return $output . $this->renderForm();
    }

    public function renderForm()
    {
        $categories = Category::getSimpleCategories($this->context->language->id);
        $groups = Group::getGroups((int) $this->context->language->id);
        $payment = PaymentModule::getInstalledPaymentModules();
        $statuses = OrderState::getOrderStates((int) $this->context->language->id);
        array_unshift($statuses, array('id_order_state' => 0, 'name' => $this->l('Default state of module')));
        $fields_form = array(
            'form' => array(
                'legend' => array(
                    'title' => $this->l('Settings'),
                    'icon' => 'icon-cogs'
                ),
                'description' => $this->l('If you want to view the manual of the module,') .
                '&nbsp; <a target="_blank" href="' . $this->_path . 'readme_fr.pdf">' .
                $this->l('click here.') . '</a>',
                'input' => array(
                    array(
                        'type' => 'text',
                        'label' => $this->l('Percentage or amount of advance payment'),
                        'desc' => $this->l('Indicate here, the amount or percentage for installment.'),
                        'name' => 'ACOMPTE_PERCENTAGE',
                        'size' => 15,
                        'required' => true
                    ), array(
                        'type' => 'radio',
                        'label' => $this->l('Advance payment type'),
                        'name' => 'ACOMPTE_TYPE',
                        'values' => array(
                            array(
                                'id' => 'strip_tags_from_desc_on',
                                'value' => 0,
                                'label' => $this->l('Percentage'),
                            ),
                            array(
                                'id' => 'strip_tags_from_desc_off',
                                'value' => 1,
                                'label' => $this->l('Amount'),
                            ),
                        ),
                    ), array(
                        'type' => 'select',
                        'label' => $this->l('Category'),
                        'name' => 'ACOMPTE_CATS[]',
                        'width' => 350,
                        'desc' => $this->l('Do you want limit installment at few categories.'),
                        'multiple' => true,
                        'options' => array(
                            'query' => $categories,
                            'id' => 'id_category',
                            'name' => 'name'
                        )
                    ),
                    array(
                        'type' => 'select',
                        'label' => $this->l('Group'),
                        'name' => 'ACOMPTE_GROUP[]',
                        'desc' => $this->l('Do you want limit installment at few groups.'),
                        'multiple' => true,
                        'options' => array(
                            'query' => $groups,
                            'id' => 'id_group',
                            'name' => 'name'
                        )
                    ),
                      array(
                        'type' => 'select',
                        'label' => $this->l('STATUSES'),
                        'name' => 'ACOMPTE_STATUSES',
                        'desc' => $this->l('Default order status at final payment.'),
                        'multiple' => false,
                        'options' => array(
                            'query' => $statuses,
                            'id' => 'id_order_state',
                            'name' => 'name'
                        )
                    ), array(
                        'type' => 'radio',
                        'label' => $this->l('The down payment on the total'),
                        'name' => 'ACOMPTE_TOTALTYPE',
                        'desc' => $this->l('Do you want used amount taxe excluded or included in installment.'),
                        'required' => true,
                        'class' => 't',
                        'is_bool' => true,
                        'values' => array(
                            array(
                                'id' => 'totaltype_ttc',
                                'value' => 0,
                                'label' => $this->l('TTC')
                            ),
                            array(
                                'id' => 'totaltype_ht',
                                'value' => 1,
                                'label' => $this->l('HT')
                            )
                        ),
                    ), array(
                        'type' => 'radio',
                        'label' => $this->l('Shipping costs'),
                        'name' => 'ACOMPTE_SHIPPING',
                        'desc' => $this->l('Do you want add shipping cost in installment.'),
                        'required' => true,
                        'class' => 't',
                        'is_bool' => true,
                        'values' => array(
                            array(
                                'id' => 'hipping_with',
                                'value' => 0,
                                'label' => $this->l('With')
                            ),
                            array(
                                'id' => 'hipping_without',
                                'value' => 1,
                                'label' => $this->l('Without')
                            )
                        ),
                    ), array(
                        'type' => 'radio',
                        'label' => $this->l('Choice of payment type'),
                        'name' => 'ACOMPTE_CHOICE',
                        'desc' => $this->l('Indicate here, if you want that the customer can choose to pay the total order or the installment, or only the installment.'),
                        'required' => true,
                        'class' => 't',
                        'is_bool' => true,
                        'values' => array(
                            array(
                                'id' => 'choice_ttc',
                                'value' => 0,
                                'label' => $this->l('Yes')
                            ),
                            array(
                                'id' => 'choice_ht',
                                'value' => 1,
                                'label' => $this->l('No')
                            )
                        ),
                    ), array(
                        'type' => 'text',
                        'label' => $this->l('Minimum amount of the order'),
                        'name' => 'ACOMPTE_MIN_AMOUNT',
                        'size' => 15,
                        'required' => true,
                        'desc' => $this->l('Indicate here, at what amount of the down payment order will be proposed. 0 to ignore')
                    ),
                    array(
                        'type' => 'text',
                        'label' => $this->l('Days for balance payment email'),
                        'name' => 'ACOMPTE_DAYS',
                        'size' => 15,
                        'required' => true,
                        'desc' => $this->l('Indicate here, Days for balance payment email')
                    ),
                    array(
                        'type' => 'select',
                        'label' => $this->l('Payment'),
                        'name' => 'ACOMPTE_PAYMENT[]',
                        'desc' => $this->l('Do you want limit installment at few modules payment.'),
                        'multiple' => true,
                        'options' => array(
                            'query' => $payment,
                            'id' => 'id_module',
                            'name' => 'name'
                        )
                    ),
              
                ),
                'submit' => array(
                    'title' => $this->l('Save'),
                    'name' => 'submitEdit',
                )
            )
        );
      
                 
        foreach ($groups as $key => $value) {
            $groupsform = array();
            $groupsform['type'] = 'text';
            $groupsform['label'] = $value['name'];
            $groupsform['name'] = 'group_'.$value["id_group"];
            $groupsform['desc'] = $this->l('Indicate here, percentage of installment amount for this group ').$value['name'];
            array_push($fields_form['form']['input'],$groupsform);
        }
       

        $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->identifier = $this->identifier;
        $helper->submit_action = 'submit';
        $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()
    {

        $categoryIdsTakenFromDb = Configuration::get('ACOMPTE_CATS');
        $selectedcategories = @unserialize($categoryIdsTakenFromDb);
        if ($selectedcategories === false && $selectedcategories !== 'b:0;') {
            $selectedcategories = array();
        }
        $groupIdsTakenFromDb = Configuration::get('ACOMPTE_GROUP');
        $selectedgroups = @unserialize($groupIdsTakenFromDb);
        if ($selectedgroups === false && $selectedgroups !== 'b:0;') {
            $selectedgroups = array();
        }
        $paymentIdsTakenFromDb = Configuration::get('ACOMPTE_PAYMENT');
        $selectedpayments = @unserialize($paymentIdsTakenFromDb);
        if ($selectedpayments === false && $selectedpayments !== 'b:0;') {
            $selectedpayments = array();
        }
         $groups = Group::getGroups((int) $this->context->language->id);
          $groupvalue = array();  
   foreach ($groups as $key => $value) {
            $data = array();
          $sql = 'SELECT price FROM `' . _DB_PREFIX_ . 'installmentpayment_group` WHERE id_group=' . (int) $value['id_group'];

       $data =  Db::getInstance()->getRow($sql);
            if(!empty($data)){
             
            $groupvalue['group_'.$value['id_group']] = $data['price'];
                }
                else
                {
                    $groupvalue['group_'.$value['id_group']] = '';
                }
            }
       
       
        $data =  array(
            'ACOMPTE_PERCENTAGE' => Tools::getValue('ACOMPTE_PERCENTAGE', Configuration::get('ACOMPTE_PERCENTAGE')),
            'ACOMPTE_TYPE' => Tools::getValue('ACOMPTE_TYPE', Configuration::get('ACOMPTE_TYPE')),
            'ACOMPTE_CATS[]' => $selectedcategories,
            'ACOMPTE_TOTALTYPE' => Tools::getValue('ACOMPTE_TOTALTYPE', Configuration::get('ACOMPTE_TOTALTYPE')),
            'ACOMPTE_SHIPPING' => Tools::getValue('ACOMPTE_SHIPPING', Configuration::get('ACOMPTE_SHIPPING')),
            'ACOMPTE_GROUP[]' => $selectedgroups,
            'ACOMPTE_CHOICE' => Tools::getValue('ACOMPTE_CHOICE', Configuration::get('ACOMPTE_CHOICE')),
            'ACOMPTE_MIN_AMOUNT' => Tools::getValue('ACOMPTE_MIN_AMOUNT', Configuration::get('ACOMPTE_MIN_AMOUNT')),
            'ACOMPTE_PAYMENT[]' => $selectedpayments,
            'ACOMPTE_STATUSES' => Tools::getValue('ACOMPTE_STATUSES', Configuration::get('ACOMPTE_STATUSES')),
            'ACOMPTE_DAYS' => Tools::getValue('ACOMPTE_DAYS', Configuration::get('ACOMPTE_DAYS')),
            
        );
        if(!empty($groupvalue)){
        return $data = array_merge($data, $groupvalue);
          }
          else
          {
             return $data ;
          }
           }

    public function getinstallmentInfos($id_cart)
    {
        $sql = 'SELECT * FROM `' . _DB_PREFIX_ . 'installmentpayment` WHERE id_cart=' . (int) $id_cart;

        return Db::getInstance()->getRow($sql);
    }

    public function hookDisplayOrderDetail($params)
    {

        $installment = $this->getinstallmentInfos($params['order']->id_cart);
        if ((float) $installment['rest'] <= 0) {
            return;
        }
        $this->smarty->assign(array('installment' => $installment));
        return $this->display(__FILE__, 'order_detail.tpl');
    }

    public function hookDisplayPayment($params)
    {
        if (Tools::substr(str_replace('.', '', _PS_VERSION_), 0, 2) == 16 || Tools::substr(str_replace('.', '', _PS_VERSION_), 0, 2) == 16) {
            $page_name = Dispatcher::getInstance()->getController();
            if ($page_name == 'installmentpayment') {
                return;
            }


            //die('Context::getContext()->cart->getOrderTotalGross(true)'.Context::getContext()->cart->getOrderTotalGross(true));
            if (Context::getContext()->cart->getOrderTotalGross(true) < (float) Configuration::get('ACOMPTE_MIN_AMOUNT')) {
                return;
            }
            //test group user
            $groups = FrontController::getCurrentCustomerGroups();
            $groupIdsTakenFromDb = Configuration::get('ACOMPTE_GROUP');
            $selectedgroups = @unserialize($groupIdsTakenFromDb);
            if ($selectedgroups === false && $selectedgroups !== 'b:0;') {
                $selectedgroups = array();
            }
            $group_accepted = false;
            foreach ($groups as $group) {
                if (in_array($group, $selectedgroups)) {
                    $group_accepted = true;
                    break;
                }
            }
            if (!$group_accepted) {
                return;
            }
            //test by categorie
            $categoryIdsTakenFromDb = Configuration::get('ACOMPTE_CATS');
            $selectedcategories = @unserialize($categoryIdsTakenFromDb);
            if ($selectedcategories === false && $selectedcategories !== 'b:0;') {
                $selectedcategories = array();
            }
            if (!is_array($selectedcategories) || empty($selectedcategories)) {
                return;
            }
            $pre_commande = true;


            if (is_array($this->context->cart->getProducts()) && count($this->context->cart->getProducts()) > 0) {
                foreach ($this->context->cart->getProducts() as $product) {
                    if (!in_array((int) $product['id_category_default'], $selectedcategories)) {
                        $pre_commande = false;
                        return;
                    }
                }
            }

            if (isset(Context::getContext()->cookie->installmentpayment_type) && (int) Context::getContext()->cookie->installmentpayment_type > 0 || Configuration::get('ACOMPTE_CHOICE') == 1) {
                $id_cart = $this->context->cart->id;

                $total = (float) $this->context->cart->getOrderTotalGross(true, Cart::BOTH);

                $id_defaultgroup = Db::getInstance()->executeS('SELECT id_default_group FROM ' . _DB_PREFIX_ . 'customer WHERE id_customer = ' . (int) Context::getContext()->customer->id);
                if(is_array($id_defaultgroup))
                   {
                    $id_defaultgroup = $id_defaultgroup[0]['id_default_group'];
                   }
                    $sql = 'SELECT price FROM `' . _DB_PREFIX_ . 'installmentpayment_group` WHERE id_group=' . (int) $id_defaultgroup;

                   $data =  Db::getInstance()->getRow($sql);
                        if(!empty($data)){
                            $percent = $data['price'];
                        }
                        else
                        {
                $percent = Configuration::get('ACOMPTE_PERCENTAGE');
                }

                $acompte = (float) $total - ($total * (100 - $percent) / 100);

                $rest = $total - $acompte;

                $data_insert = array(
                    'id_cart' => (int) $id_cart,
                    'total' => $total,
                    'payer' => $acompte,
                    'rest' => (float) $rest,
                    'state' => 0,
                );

                $installement = $this->getinstallmentInfos($id_cart);
                if (isset($installement['state'])) {
                    Db::getInstance()->update('installmentpayment', $data_insert, 'id_cart=' . (int) $id_cart);
                } else {
                    Db::getInstance()->insert('installmentpayment', $data_insert);
                }
                $installment = $this->getinstallmentInfos((int) $id_cart);
            }
            $total1 = (float) $this->context->cart->getOrderTotalGross(true, Cart::BOTH);

            $id_defaultgroup = Db::getInstance()->executeS('SELECT id_default_group FROM ' . _DB_PREFIX_ . 'customer WHERE id_customer = ' . (int) Context::getContext()->customer->id);
            if(is_array($id_defaultgroup))
                   {
                    $id_defaultgroup = $id_defaultgroup[0]['id_default_group'];
                   }
                    $sql = 'SELECT price FROM `' . _DB_PREFIX_ . 'installmentpayment_group` WHERE id_group=' . (int) $id_defaultgroup;

                   $data =  Db::getInstance()->getRow($sql);
                        if(!empty($data)){
                            $percent = $data['price'];
                        }
                        else
                        {
                $percent = Configuration::get('ACOMPTE_PERCENTAGE');
                }
            $acompte1 = (float) $total1 - ($total1 * (100 - $percent) / 100);

            $this->smarty->assign(array(
                '_path' => $this->_path,
                "installmentpayment_type" => (int) Context::getContext()->cookie->installmentpayment_type,
                'percent' => $percent,
                'acompte_chose' => Configuration::get('ACOMPTE_CHOICE'),
                'depositPrice' => (float) round($acompte1, 2)
            ));

            return $this->display(__FILE__, 'installment_chose.tpl');
        } elseif (Tools::substr(str_replace('.', '', _PS_VERSION_), 0, 2) == 17) {
            $page_name = Dispatcher::getInstance()->getController();
            if ($page_name == 'installmentpayment') {
                return;
            }
            if (Context::getContext()->cart->getOrderTotalGross(true) < (float) Configuration::get('ACOMPTE_MIN_AMOUNT')) {
                return;
            }
            //test group user
            $groups = FrontController::getCurrentCustomerGroups();
            $groupIdsTakenFromDb = Configuration::get('ACOMPTE_GROUP');
            $selectedgroups = @unserialize($groupIdsTakenFromDb);
            if ($selectedgroups === false && $selectedgroups !== 'b:0;') {
                $selectedgroups = array();
            }
            $group_accepted = false;
            foreach ($groups as $group) {
                if (in_array($group, $selectedgroups)) {
                    $group_accepted = true;
                    break;
                }
            }
            if (!$group_accepted) {
                return;
            }
            //test by categorie
            $categoryIdsTakenFromDb = Configuration::get('ACOMPTE_CATS');
            $selectedcategories = @unserialize($categoryIdsTakenFromDb);
            if ($selectedcategories === false && $selectedcategories !== 'b:0;') {
                $selectedcategories = array();
            }
            if (!is_array($selectedcategories) || empty($selectedcategories)) {
                return;
            }
            $pre_commande = true;
            if (is_array($this->context->cart->getProducts()) && count($this->context->cart->getProducts()) > 0) {
                foreach ($this->context->cart->getProducts() as $product) {
                    if (!in_array((int) $product['id_category_default'], $selectedcategories)) {
                        $pre_commande = false;
                        return;
                    }
                }
            }

            if (isset(Context::getContext()->cookie->installmentpayment_type) && (int) Context::getContext()->cookie->installmentpayment_type > 0) {
                $id_cart = $this->context->cart->id;

                $total = (float) $this->context->cart->getOrderTotalGross(true, Cart::BOTH);
                $acompte = (float) $this->context->cart->getOrderTotalSmall(true, Cart::BOTH);
                $rest = $total - $acompte;

                $data_insert = array(
                    'id_cart' => (int) $id_cart,
                    'total' => $total,
                    'payer' => $acompte,
                    'rest' => (float) $rest,
                    'state' => 0,
                );
                $installement = $this->getinstallmentInfos($id_cart);

                if (isset($installement['state'])) {
                    Db::getInstance()->update('installmentpayment', $data_insert, 'id_cart=' . (int) $id_cart);
                } else {
                    Db::getInstance()->insert('installmentpayment', $data_insert);
                }
                $installment = $this->getinstallmentInfos((int) $id_cart);
            }

            $cartdata = new Cart(Context::getContext()->cart->id);
            $total = (float) $cartdata->getOrderTotalGross(true, Cart::BOTH);
            $id_defaultgroup = Db::getInstance()->executeS('SELECT id_default_group FROM ' . _DB_PREFIX_ . 'customer WHERE id_customer = ' . (int) Context::getContext()->customer->id);
            if(is_array($id_defaultgroup))
                   {
                    $id_defaultgroup = $id_defaultgroup[0]['id_default_group'];
                   }
                    $sql = 'SELECT price FROM `' . _DB_PREFIX_ . 'installmentpayment_group` WHERE id_group=' . (int) $id_defaultgroup;

                   $data =  Db::getInstance()->getRow($sql);
                        if(!empty($data)){
                            $percent = $data['price'];
                        }
                        else
                        {
                $percent = Configuration::get('ACOMPTE_PERCENTAGE');
                }
            $acompte = (float) $total - ($total * (100 - $percent) / 100);
            $this->smarty->assign(array(
                '_path' => $this->_path,
                "installmentpayment_type" => (int) Context::getContext()->cookie->installmentpayment_type,
                'percent' => $percent,
                'acompte_chose' => Configuration::get('ACOMPTE_CHOICE'),
                'TotalPrice' => (float) round($total, 2),
                'depositPrice' => (float) round($acompte, 2)
            ));

            return $this->display(__FILE__, 'installment_chose1_7.tpl');
        }
    }

    public function hookDisplayPaymentTop($params)
    {

        if (Tools::substr(str_replace('.', '', _PS_VERSION_), 0, 2) == 16 || Tools::substr(str_replace('.', '', _PS_VERSION_), 0, 2) == 16) {


            $page_name = Dispatcher::getInstance()->getController();
            if ($page_name == 'installmentpayment') {
                return;
            }
            if (Context::getContext()->cart->getOrderTotalGross(true) < (float) Configuration::get('ACOMPTE_MIN_AMOUNT')) {
                return;
            }
            //test group user
            $groups = FrontController::getCurrentCustomerGroups();
            $groupIdsTakenFromDb = Configuration::get('ACOMPTE_GROUP');
            $selectedgroups = @unserialize($groupIdsTakenFromDb);
            if ($selectedgroups === false && $selectedgroups !== 'b:0;') {
                $selectedgroups = array();
            }
            $group_accepted = false;

            foreach ($groups as $group) {
                if (in_array($group, $selectedgroups)) {
                    $group_accepted = true;
                    break;
                }
            }
            
            if (!$group_accepted) {
                return;
            }

            //test by categorie
            $categoryIdsTakenFromDb = Configuration::get('ACOMPTE_CATS');
            $selectedcategories = @unserialize($categoryIdsTakenFromDb);
            if ($selectedcategories === false && $selectedcategories !== 'b:0;') {
                $selectedcategories = array();
            }
            if (!is_array($selectedcategories) || empty($selectedcategories)) {
                return;
            }
            $pre_commande = true;

            if (is_array($this->context->cart->getProducts()) && count($this->context->cart->getProducts()) > 0) {
                foreach ($this->context->cart->getProducts() as $product) {
                    if (!in_array((int) $product['id_category_default'], $selectedcategories)) {
                        $pre_commande = false;
                        return;
                    }
                }
            }

            if (isset(Context::getContext()->cookie->installmentpayment_type) && (int) Context::getContext()->cookie->installmentpayment_type > 0) {
                $id_cart = $this->context->cart->id;

                $total = (float) $this->context->cart->getOrderTotalGross(true, Cart::BOTH);
                $id_defaultgroup = Db::getInstance()->executeS('SELECT id_default_group FROM ' . _DB_PREFIX_ . 'customer WHERE id_customer = ' . (int) Context::getContext()->customer->id);
                if(is_array($id_defaultgroup))
                   {
                    $id_defaultgroup = $id_defaultgroup[0]['id_default_group'];
                   }
                    $sql = 'SELECT price FROM `' . _DB_PREFIX_ . 'installmentpayment_group` WHERE id_group=' . (int) $id_defaultgroup;

                   $data =  Db::getInstance()->getRow($sql);
                        if(!empty($data)){
                            $percent = $data['price'];
                        }
                        else
                        {
                $percent = Configuration::get('ACOMPTE_PERCENTAGE');
                }

                $acompte = (float) $total - ($total * (100 - $percent) / 100);

                $rest = $total - $acompte;

                $data_insert = array(
                    'id_cart' => (int) $id_cart,
                    'total' => $total,
                    'payer' => $acompte,
                    'rest' => (float) $rest,
                    'state' => 0,
                );
                $installement = $this->getinstallmentInfos($id_cart);
                if (isset($installement['state'])) {
                    Db::getInstance()->update('installmentpayment', $data_insert, 'id_cart=' . (int) $id_cart);
                } else {
                    Db::getInstance()->insert('installmentpayment', $data_insert);
                }
                $installment = $this->getinstallmentInfos((int) $id_cart);
            }
            $total1 = (float) $this->context->cart->getOrderTotalGross(true, Cart::BOTH);

             $id_defaultgroup = Db::getInstance()->executeS('SELECT id_default_group FROM ' . _DB_PREFIX_ . 'customer WHERE id_customer = ' . (int) Context::getContext()->customer->id);
             if(is_array($id_defaultgroup))
                   {
                    $id_defaultgroup = $id_defaultgroup[0]['id_default_group'];
                   }
                    $sql = 'SELECT price FROM `' . _DB_PREFIX_ . 'installmentpayment_group` WHERE id_group=' . (int) $id_defaultgroup;

                   $data =  Db::getInstance()->getRow($sql);
                        if(!empty($data)){
                            $percent = $data['price'];
                        }
                        else
                        {
                $percent = Configuration::get('ACOMPTE_PERCENTAGE');
                }
                
            $acompte1 = (float) $total1 - ($total1 * (100 - $percent) / 100);
            

            $this->smarty->assign(array(
                '_path' => $this->_path,
                "installmentpayment_type" => (int) Context::getContext()->cookie->installmentpayment_type,
                'percent' => $percent,
                'acompte_chose' => Configuration::get('ACOMPTE_CHOICE'),
                'depositPrice' => (float) round($acompte1, 2)
            ));

            return $this->display(__FILE__, 'installment_chose.tpl');
        } elseif (Tools::substr(str_replace('.', '', _PS_VERSION_), 0, 2) == 17) {

            $page_name = Dispatcher::getInstance()->getController();
            if ($page_name == 'installmentpayment') {
                return;
            }

            if (Context::getContext()->cart->getOrderTotalGross(true) < (float) Configuration::get('ACOMPTE_MIN_AMOUNT')) {
                return;
            }

            //test group user
            $groups = FrontController::getCurrentCustomerGroups();

            $groupIdsTakenFromDb = Configuration::get('ACOMPTE_GROUP');
            $selectedgroups = @unserialize($groupIdsTakenFromDb);
            if ($selectedgroups === false && $selectedgroups !== 'b:0;') {
                $selectedgroups = array();
            }

            $group_accepted = false;
            foreach ($groups as $group) {
                if (in_array($group, $selectedgroups)) {
                    $group_accepted = true;
                    break;
                }
            }

            if (!$group_accepted) {
                return;
            }
            //test by categorie
            $categoryIdsTakenFromDb = Configuration::get('ACOMPTE_CATS');
            $selectedcategories = @unserialize($categoryIdsTakenFromDb);
            if ($selectedcategories === false && $selectedcategories !== 'b:0;') {
                $selectedcategories = array();
            }
            if (!is_array($selectedcategories) || empty($selectedcategories)) {
                return;
            }
            $pre_commande = true;
            if (is_array($this->context->cart->getProducts()) && count($this->context->cart->getProducts()) > 0) {
                foreach ($this->context->cart->getProducts() as $product) {
                    if (!in_array((int) $product['id_category_default'], $selectedcategories)) {
                        $pre_commande = false;
                        return;
                    }
                }
            }

            if (isset(Context::getContext()->cookie->installmentpayment_type) && (int) Context::getContext()->cookie->installmentpayment_type > 0) {
                $id_cart = $this->context->cart->id;

                $total = (float) $this->context->cart->getOrderTotalGross(true, Cart::BOTH);
                $acompte = (float) $this->context->cart->getOrderTotalSmall(true, Cart::BOTH);
                $rest = $total - $acompte;

                $data_insert = array(
                    'id_cart' => (int) $id_cart,
                    'total' => $total,
                    'payer' => $acompte,
                    'rest' => (float) $rest,
                    'state' => 0,
                );
                $installement = $this->getinstallmentInfos($id_cart);

                if (isset($installement['state'])) {
                    Db::getInstance()->update('installmentpayment', $data_insert, 'id_cart=' . (int) $id_cart);
                } else {
                    Db::getInstance()->insert('installmentpayment', $data_insert);
                }
                $installment = $this->getinstallmentInfos((int) $id_cart);
            }

            $cartdata = new Cart(Context::getContext()->cart->id);
            $total = (float) $cartdata->getOrderTotalGross(true, Cart::BOTH);
              $id_defaultgroup = Db::getInstance()->executeS('SELECT id_default_group FROM ' . _DB_PREFIX_ . 'customer WHERE id_customer = ' . (int) Context::getContext()->customer->id);
              if(is_array($id_defaultgroup))
                   {
                    $id_defaultgroup = $id_defaultgroup[0]['id_default_group'];
                   }
                    $sql = 'SELECT price FROM `' . _DB_PREFIX_ . 'installmentpayment_group` WHERE id_group=' . (int) $id_defaultgroup;

                   $data =  Db::getInstance()->getRow($sql);
                        if(!empty($data)){
                            $percent = $data['price'];
                        }
                        else
                        {
                $percent = Configuration::get('ACOMPTE_PERCENTAGE');
                }
                
            $acompte = (float) $total - ($total * (100 - $percent) / 100);

            $this->smarty->assign(array(
                '_path' => $this->_path,
                "installmentpayment_type" => (int) Context::getContext()->cookie->installmentpayment_type,
                'percent' => $percent,
                'acompte_chose' => Configuration::get('ACOMPTE_CHOICE'),
                'TotalPrice' => (float) round($total, 2),
                'depositPrice' => (float) round($acompte, 2)
            ));

            return $this->display(__FILE__, 'installment_chose1_7.tpl');
        }
    }

    public function hookDisplayHeader($params)
    {

        if ((int) Configuration::get('ACOMPTE_CHOICE') == 1) {
            Context::getContext()->cookie->__set('installmentpayment_type', 1);
        }

        if (Context::getContext()->cart->getOrderTotal(true) < (float) Configuration::get('ACOMPTE_MIN_AMOUNT') || !isset(Context::getContext()->cookie->installmentpayment_type) || (int) Context::getContext()->cookie->installmentpayment_type == 0) {
            $id_cart = (int) $this->context->cart->id;

            Db::getInstance()->delete('installmentpayment', 'id_cart=' . (int) $id_cart);
            return;
        }

        //test group user
        $groups = FrontController::getCurrentCustomerGroups();
        $groupIdsTakenFromDb = Configuration::get('ACOMPTE_GROUP');
        $selectedgroups = @unserialize($groupIdsTakenFromDb);
        if ($selectedgroups === false && $selectedgroups !== 'b:0;') {
            $selectedgroups = array();
        }
        $group_accepted = false;
        foreach ($groups as $group) {
            if (in_array($group, $selectedgroups)) {
                $group_accepted = true;
                break;
            }
        }
        if (!$group_accepted) {
            return;
        }
        //test by categorie
        $categoryIdsTakenFromDb = Configuration::get('ACOMPTE_CATS');
        $selectedcategories = @unserialize($categoryIdsTakenFromDb);
        if ($selectedcategories === false && $selectedcategories !== 'b:0;') {
            $selectedcategories = array();
        }
        if (!is_array($selectedcategories) || empty($selectedcategories)) {
            return;
        }
        if (!isset(Context::getContext()->cookie->installmentpayment_type) || (int) Context::getContext()->cookie->installmentpayment_type == 0) {
            return;
        }
        $pre_commande = true;
        if (is_array($this->context->cart->getProducts()) && count($this->context->cart->getProducts()) > 0) {
            foreach ($this->context->cart->getProducts() as $product) {
                /**/
                $sql = 'SELECT id_product FROM `' . _DB_PREFIX_ . 'category_product` WHERE `id_product` = ' . (int) $product['id_product'] . ' AND `id_category` IN (';
                foreach ($selectedcategories as $category) {
                    $sql .= (int) $category . ',';
                }
                $sql = rtrim($sql, ',') . ')';
                /**/
                if (!Db::getInstance(_PS_USE_SQL_SLAVE_)->getValue($sql)) {
                    $pre_commande = false;
                    return;
                }
            }
        }
        $pages_name = array();
        $page_name = Dispatcher::getInstance()->getController();
        $controllers = Dispatcher::getControllers(_PS_FRONT_CONTROLLER_DIR_);
        foreach ($controllers as $key => $value) {
            if ($key != 'orderconfirmation' && $key != 'pagenotfound') {
                $pages_name[] = $key;
            }
        }
        if (in_array($page_name, $pages_name)) {
            Context::getContext()->cookie->__set('installmentpayment_id_order', '');
        }
        if ($page_name == 'order' || $page_name == 'orderopc') {
            $id_cart = $this->context->cart->id;

            $total = (float) $this->context->cart->getOrderTotalGross(true, Cart::BOTH);
            $acompte = (float) $this->context->cart->getOrderTotalSmall(true, Cart::BOTH);
            $rest = $total - $acompte;
            $data_insert = array(
                'id_cart' => (int) $id_cart,
                'total' => $total,
                'payer' => $acompte,
                'rest' => (float) $rest,
                'state' => 0,
            );

            $installement = $this->getinstallmentInfos($id_cart);
            if (isset($installement['state'])) {
                Db::getInstance()->update('installmentpayment', $data_insert, 'id_cart=' . (int) $id_cart);
            } else {
                Db::getInstance()->insert('installmentpayment', $data_insert);
            }
            $this->smarty->assign(array(
                'percent' => Configuration::get('ACOMPTE_PERCENTAGE')));
            return $this->display(__FILE__, 'installment.tpl');
        }
    }

    public function hookdisplayAdminOrder($params)
    {

        // paiement manuel
        $order = new Order((int) $params['id_order']);

        if (Tools::isSubmit('submitAddPayment') || Tools::getIsset('payment_amount')) {
            $installment = $this->getinstallmentInfos((int) $order->id_cart);
            $amount = str_replace(',', '.', Tools::getValue('payment_amount'));
            if ((float) $installment['rest'] <= 0) {
                return;
            }
            $rest = (float) $installment['rest'] - (float) $amount;
            $acompte = (float) $installment['payer'] + (float) $amount;
            $state = 0;
            if ($rest <= 0) {
                $rest = 0;
                $state = 1;
            }
            $data_insert = array(
                'payer' => $acompte,
                'rest' => (float) $rest,
                'state' => (int) $state,
            );
            if (!Db::getInstance()->update('installmentpayment', $data_insert, 'id_cart=' . (int) $order->id_cart)) {
                die('problem');
            }
        }
        // end paiement manuel
        $message = false;
        if (Tools::getIsset('installmentclaim')) {
            $this->sendMailClaim($params['id_order']);
            $message = true;
        }
        $sql = 'SELECT * FROM `' . _DB_PREFIX_ . 'installmentpayment` ';
        $return = Db::getInstance()->executeS($sql);
        $order = new Order((int) $params['id_order']);
        $order->total_paid_tax_incl = (float) $order->total_paid;
        $order->save();
        $installment = $this->getinstallmentInfos((int) $order->id_cart);
        if (isset($installment['state']) && $installment['state'] == 1) {
            $this->generateInvoice((int) $params['id_order']);
        }

        $this->smarty->assign(array(
            'message' => $message,
            'installment' => $installment,
            'id_order' => (int) $params['id_order']));

        return $this->display(__FILE__, 'order_installment.tpl');
    }

    private function sendMailClaim($id_order)
    {
        
        if ((float) Tools::getValue('installmentpayment') <= 0) {
            return;
        }
        $iso = Language::getIsoById((int) $this->context->language->id);
        $order = new Order((int) $id_order);
        $customer = new Customer((int) $order->id_customer);
        $installement = $this->getinstallmentInfos($order->id_cart);
        $link = new LinkCore();
        if (isset($installement['state'])) {
            $templateVars = array(
                '{firstname}' => $customer->firstname,
                '{lastname}' => $customer->lastname,
                '{email}' => $customer->email,
                '{reference}' => $order->reference,
                '{pay}' => Tools::displayPrice($installement['payer'], new Currency($order->id_currency)),
                '{rest}' => Tools::displayPrice($installement['rest'], new Currency($order->id_currency)),
                '{total}' => Tools::displayPrice($installement['total'], new Currency($order->id_currency)),
                '{be_paid}' => Tools::displayPrice((float) Tools::getValue('installmentpayment'), new Currency($order->id_currency)),
                '{installement_url}' => $link->getModuleLink('installmentpayment', 'installmentpayment', array('select' => $id_order))
            );
            $template = 'claim';
            //$customer->email = 'magavenueanuj@gmail.com';


            $subject = $this->l('It remains to pay for the order #') . ' ' . $order->reference;
            if (file_exists(_PS_MODULE_DIR_ . $this->name . '/mails/' . $iso . '/' . $template . '.txt') and file_exists(_PS_MODULE_DIR_ . $this->name . '/mails/' . $iso . '/' . $template . '.html')) {
                Mail::Send((int) $this->context->language->id, $template, $subject, $templateVars, $customer->email, null, Configuration::get('PS_SHOP_EMAIL'), Configuration::get('PS_SHOP_NAME'), null, null, _PS_MODULE_DIR_ . $this->name . '/mails/');
            }
        }
    }

    private function generateInvoice($id_order)
    {
        $order = new Order((int) $id_order);
        if ((int) $order->invoice_number == 0) {
            $order->setInvoice();
        }
        return $order->invoice_number;
    }
}