<?php
/**
* 2012-2018 Patryk Marek PrestaDev.pl
*
* Patryk Marek PrestaDev.pl - PD Free delivery left amount Pro for PS 1.6.x && 1.7.x © All rights reserved.
*
* DISCLAIMER
*
* Do not edit, modify or copy this file.
* If you wish to customize it, contact us at info@prestadev.pl.
*
*  @author    Patryk Marek PrestaDev.pl <info@prestadev.pl>
*  @copyright 2012-2018 Patryk Marek - PrestaDev.pl
*  @license   License is for use in domain / or one multistore enviroment (do not modify or reuse this code or part of it)
*  @link      http://prestadev.pl
*  @package   PD Free delivery left amount for Pro PS 1.6x && 1.7.x
*  @version   1.1.1
*  @date      18-12-2014
*/

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

use PrestaShop\PrestaShop\Adapter\Image\ImageRetriever;
use PrestaShop\PrestaShop\Adapter\Product\PriceFormatter;
use PrestaShop\PrestaShop\Adapter\Product\ProductColorsRetriever;
use PrestaShop\PrestaShop\Core\Module\WidgetInterface;
use PrestaShop\PrestaShop\Core\Product\ProductListingPresenter;

class PdFreeDeliveryLeftAmountPro extends Module
{
	private $html = '';

    public function __construct()
    {
        $this->name = 'pdfreedeliveryleftamountpro';
        $this->tab = 'front_office_features';
        $this->version = '1.1.6';
        $this->author = 'PrestaDev.pl';
        $this->secure_key = Tools::encrypt($this->name);
        $this->bootstrap = true;

        parent::__construct();

        $this->displayName = $this->l('Free delivery left amount pro');
        $this->description = $this->l('Display free delivery left amount in shopping cart summary, product page and in any place choosen by using custom hook');

        $this->ps_version_16 = (version_compare(substr(_PS_VERSION_, 0, 3), '1.6', '=')) ? true : false;
        $this->ps_version_17 = (version_compare(substr(_PS_VERSION_, 0, 3), '1.7', '=')) ? true : false;

        $this->show_custom = Configuration::get('PD_FDLAP_SHOW_CUSTOM');
        $this->show_shopping_cart_footer = Configuration::get('PD_FDLAP_SHOW_SCF');
        $this->show_shopping_product_page = Configuration::get('PD_FDLAP_SHOW_PP');
    }


    public function install()
    {
    	Configuration::updateValue('PD_FDLAP_SHOW_CUSTOM', 0);
    	Configuration::updateValue('PD_FDLAP_SHOW_SCF', 1);
    	Configuration::updateValue('PD_FDLAP_SHOW_PP', 1);

        if (!parent::install() ||
            !$this->registerHook('header') ||
            !$this->registerHook('extraRight') ||
            !$this->registerHook('displayCustomFreeDeliveryLeftAmount') ||
            !$this->registerHook('shoppingCart') ||
            !$this->registerHook('displayProductButtons')
            ) {
            return false;
        }
        return true;
    }

    public function uninstall()
    {
        // Uninstall
        if (!parent::uninstall()) {
            return false;
        } else {
            return true;
        }
    }


 	public function postProcess()
    {
        if (Tools::isSubmit('btnSubmit')) {
            Configuration::updateValue('PD_FDLAP_SHOW_CUSTOM', Tools::getValue('PD_FDLAP_SHOW_CUSTOM'));
            Configuration::updateValue('PD_FDLAP_SHOW_SCF', Tools::getValue('PD_FDLAP_SHOW_SCF'));
            Configuration::updateValue('PD_FDLAP_SHOW_PP', Tools::getValue('PD_FDLAP_SHOW_PP'));
            $this->html .= $this->displayConfirmation($this->l('Settings updated'));
        }
    }

    public function getContent()
    {
        if (Tools::isSubmit('btnSubmit')) {
            $this->postProcess();
        }

        $this->html .= '<br />';
        $this->html .= '<h2>'.$this->displayName.' (v'.$this->version.')</h2><p>'.$this->description.'</p>';
        $this->html .= $this->displayForm();
        $this->html .= '<br />';

        return $this->html;
    }

    protected function initForm()
    {
        $helper = new HelperForm();

        $helper->module = $this;
        $helper->name_controller = 'pdfreedeliveryleftamountpro';
        $helper->identifier = $this->identifier;
        $helper->token = Tools::getAdminTokenLite('AdminModules');
        $helper->languages = $this->context->controller->_languages;
        $helper->currentIndex = AdminController::$currentIndex.'&configure='.$this->name;
        $helper->default_form_language = $this->context->controller->default_form_language;
        $helper->allow_employee_form_lang = $this->context->controller->allow_employee_form_lang;
        $helper->show_toolbar = false;

        return $helper;
    }

    public function displayForm()
    {
        $switch = version_compare(_PS_VERSION_, '1.6.0', '>=') ? 'switch' : 'radio';
        $button_class = version_compare(_PS_VERSION_, '1.6.0', '>=') ? 'btn btn-default pull-right' : 'button';

        $this->fields_form[0]['form'] = array(

                'legend' => array(
                    'title' => $this->l('Module configuration'),
                    'icon' => 'icon-cogs'
                ),
                'input' => array(
					array(
                        'type' => $switch,
                        'label' => $this->l('Show custom hook'),
                        'name' => 'PD_FDLAP_SHOW_CUSTOM',
                        'is_bool' => true,
                        'class' => 't',
                        'desc' => $this->l('Showing informations regarding free delivery left amount on custom hook, please add in any tpl file line of code: {hook h=\'displayCustomFreeDeliveryLeftAmount\'}'),
                        'values' => array(
                            array(
                                'id' => 'active_on',
                                'value' => 1,
                                'label' => $this->l('Enabled')
                            ),
                            array(
                                'id' => 'active_off',
                                'value' => 0,
                                'label' => $this->l('Disabled')
                            )
                        ),
                    ),
                    array(
                        'type' => $switch,
                        'label' => $this->l('Show on shopping cart footer hook'),
                        'name' => 'PD_FDLAP_SHOW_SCF',
                        'is_bool' => true,
                        'class' => 't',
                        'desc' => $this->l('Showing informations regarding free delivery left amount on shopping cart footer hook'),
                        'values' => array(
                            array(
                                'id' => 'active_on',
                                'value' => 1,
                                'label' => $this->l('Enabled')
                            ),
                            array(
                                'id' => 'active_off',
                                'value' => 0,
                                'label' => $this->l('Disabled')
                            )
                        ),
                    ),
                    array(
                        'type' => $switch,
                        'label' => $this->l('Show on product page'),
                        'name' => 'PD_FDLAP_SHOW_PP',
                        'is_bool' => true,
                        'class' => 't',
                        'desc' => $this->l('Showing informations regarding free delivery left amount on product page hook'),
                        'values' => array(
                            array(
                                'id' => 'active_on',
                                'value' => 1,
                                'label' => $this->l('Enabled')
                            ),
                            array(
                                'id' => 'active_off',
                                'value' => 0,
                                'label' => $this->l('Disabled')
                            )
                        ),
                    ),

                ),
                'submit' => array(
                    'name' => 'btnSubmit',
                    'title' => $this->l('Save settings'),
                    'class' => $button_class
                )
        );

        $this->fields_value['PD_FDLAP_SHOW_CUSTOM'] = Configuration::get('PD_FDLAP_SHOW_CUSTOM');
        $this->fields_value['PD_FDLAP_SHOW_SCF'] = Configuration::get('PD_FDLAP_SHOW_SCF');
        $this->fields_value['PD_FDLAP_SHOW_PP'] = Configuration::get('PD_FDLAP_SHOW_PP');

        $helper = $this->initForm();
        $helper->submit_action = 'btnSubmit';
        $helper->fields_value = isset($this->fields_value) ? $this->fields_value : array();
        $this->html .= $helper->generateForm($this->fields_form);
    }


    public function doFreeDliveryCheck($cart)
    {
        $id_carrier = (int)$cart->id_carrier;
        $module_instance = Module::getInstanceByName('pdfreedeliverypro');

        if ($module_instance instanceOf Module) {
	        if ($module_instance->active) {
	            return $module_instance->doFreeDeliveryCheckByParams($id_carrier, $cart, true);
	        } else {
	            return false;
	        }
	    } else {
	        return false;
	    }
    }


    public function calculateFreeDeliveryLeftAmount($ajax = 0)
    {
        $free_ship_from = 0;
        $delta = 0;
        $cart = Context::getContext()->cart;

        $freedeliverymodule_config_obj = $this->doFreeDliveryCheck($cart);

        if ($freedeliverymodule_config_obj != false && is_object($freedeliverymodule_config_obj)) {
            $free_ship_from = $freedeliverymodule_config_obj->free_from_price;
        } else {
            $free_ship_from = (float)Configuration::get('PS_SHIPPING_FREE_PRICE');
        }

        $id_currency = (int)$cart->id_currency;
        if (!empty($id_currency)) {
            $free_ship_from = Tools::convertPrice($free_ship_from, $id_currency, true);
        }

        $id_customer = (int)$this->context->customer->id;
        if ($id_customer) {
            $curent_customer_default_group = Customer::getDefaultGroupId($id_customer);
            $price_display_method = Group::getPriceDisplayMethod($curent_customer_default_group);
        } else {
        	$price_display_method = Group::getDefaultPriceDisplayMethod();
        }

        if ($price_display_method == 0) {
            $tax = true;
        } else {
            $tax = false;
        }

        $order_total = $cart->getOrderTotal($tax, Cart::BOTH_WITHOUT_SHIPPING, null, null, false);
        $delta = $free_ship_from - $order_total;

        if ($delta < 0) {
            $delta = 0;
        }
        $currency = new Currency((int)$cart->id_currency);

        return array(
            'free_ship_from' => $free_ship_from,
            'free_ship_from_display' => Tools::displayPrice($free_ship_from),
            'delta' => $delta,
            'delta_display' => Tools::displayPrice($delta),
            'currency_sign' => $currency->sign
        );


    }

    public function hookShoppingCart($params)
    {
    	if (!$this->show_shopping_cart_footer) {
    		return;
    	}
        $data = $this->calculateFreeDeliveryLeftAmount();

        $context = Context::getContext();

        $this->context->smarty->assign(array(
            'free_ship_from' => $data['free_ship_from'],
            'delta' => $data['delta'],
            'ps_version_16' => $this->ps_version_16,
            'ps_version_17' => $this->ps_version_17
        ));

        $id_products = [ 196449541, 196449971, 20597818, 20602396, 20602127, 20605963, 20606101, 20597990, 20601374, 20600556, 20605703, 20606050 ]; // Podmień to na fak // Podmień to na faktyczne ID produktu
        $randomKeys = array_rand($id_products, 4);
        $randomValues = array_map(function($key) use ($id_products) {
            return $id_products[$key];
        }, $randomKeys);

        $id_lang = Context::getContext()->language->id;

        foreach ( $randomValues as $id_product )
        {
          $product = new Product($id_product, true, $id_lang);

          if (Validate::isLoadedObject($product)) {
              $assembler = new ProductAssembler(Context::getContext());
              $presenterFactory = new ProductPresenterFactory(Context::getContext());
              $presentationSettings = $presenterFactory->getPresentationSettings();
              $presenter = new PrestaShop\PrestaShop\Core\Product\ProductListingPresenter(
                  new PrestaShop\PrestaShop\Adapter\Image\ImageRetriever(
                      Context::getContext()->link
                  ),
                  Context::getContext()->link,
                  new PrestaShop\PrestaShop\Adapter\Product\PriceFormatter(),
                  new PrestaShop\PrestaShop\Adapter\Product\ProductColorsRetriever(),
                  Context::getContext()->getTranslator()
              );

              $productArray = $presenter->present(
                  $presentationSettings,
                  $assembler->assembleProduct($product->getFields()),
                  Context::getContext()->language
              );
              $products_array[] = $productArray;
            }
          }

        $this->context->smarty->assign('products', $products_array);

        if ($this->ps_version_17) {
        	return $this->display(__FILE__, 'views/hooks/shopping_cart_17.tpl');
        } else {
        	return $this->display(__FILE__, 'views/hooks/shopping_cart.tpl');
        }
    }

    public function getFrontendProductInformation($productIds)
    {
      foreach($productIds as $rs){
        $products[] = new Product($rs, false, $this->context->language->id);
      }

      $assembler = new ProductAssembler($this->context);

      $presenterFactory = new ProductPresenterFactory($this->context);
      $presentationSettings = $presenterFactory->getPresentationSettings();
      $presenter = new ProductListingPresenter(
          new ImageRetriever(
              $this->context->link
          ),
          $this->context->link,
          new PriceFormatter(),
          new ProductColorsRetriever(),
          $this->context->getTranslator()
      );

      $products_for_template = [];

      foreach ($products as $rawProduct) {
        $rawProduct = (array) $rawProduct;
        $products_for_template[] = $presenter->present(
          $presentationSettings,
          $assembler->assembleProduct($rawProduct),
          $this->context->language
        );
      }

      return $products_for_template;
    }

    public function hookdisplayProductButtons($params)
    {
    	if (!$this->show_shopping_product_page) {
    		return;
    	}
        $data = $this->calculateFreeDeliveryLeftAmount();
        $this->context->smarty->assign(array(
            'free_ship_from' => $data['free_ship_from'],
            'delta' => $data['delta'],
            'ps_version_16' => $this->ps_version_16,
            'ps_version_17' => $this->ps_version_17
        ));

        if ($this->ps_version_17) {
        	return $this->display(__FILE__, 'views/hooks/displayproductbuttons_17.tpl');
        } else {
        	return $this->display(__FILE__, 'views/hooks/displayproductbuttons.tpl');
        }
    }

    public function hookDisplayCustomFreeDeliveryLeftAmount($params)
    {
    	if (!$this->show_custom) {
    		return;
    	}
        $data = $this->calculateFreeDeliveryLeftAmount(false);


        $this->context->smarty->assign(array(
            'free_ship_from' => $data['free_ship_from'],
            'delta' => $data['delta'],
            'ps_version_16' => $this->ps_version_16,
            'ps_version_17' => $this->ps_version_17
        ));


        if ($this->ps_version_17) {
        	return $this->display(__FILE__, 'views/hooks/customhook_17.tpl');
        } else {
        	return $this->display(__FILE__, 'views/hooks/customhook.tpl');
        }

    }

    public function hookHeader()
    {

    	if ($this->ps_version_16) {
            $this->context->controller->addJS($this->_path . '/views/js/scripts.js');
        	$this->context->controller->addCSS($this->_path . '/views/css/styles.css');
        } else {

            Media::addJsDef(array(
                'pdfreedeliveryleftamountpro_secure_key' => $this->secure_key,
                'pdfreedeliveryleftamountpro_ajax_link' => $this->_path.'/ajax.php',
            ));

            $this->context->controller->registerStylesheet(
                'modules-pdfreedeliveryleftamountpro-front',
                'modules/'.$this->name.'/views/css/styles.css',
                array('media' => 'all', 'priority' => 150)
            );

            $this->context->controller->registerJavascript('modules-pdfreedeliveryleftamountpro-front', 'modules/'.$this->name.'/views/js/scripts_17.js', array('position' => 'bottom', 'priority' => 1));
        }
    }
}