<?php

require_once(dirname(__FILE__).'../../../config/config.inc.php');
require_once(dirname(__FILE__).'../../../init.php');

header('Content-Type: application/json');

switch (Tools::getValue('action')) {
    case 'getCategories':
        die(json_encode(getCategories()));
        break;

    case 'getProductId':
        die(json_encode(getProductId()));
        break;

    case 'addToSellout':
        die(json_encode(addToSellout()));
        break;
    
    default:
        http_response_code(418);
        die('I\'m a teapot');
        break;
}

function getCategories()
{
    global $cookie;
    $id_sale = (int)Tools::getValue('sale', false);

    if (!$id_sale) {
        http_response_code(500);
        return Tools::displayError('Catégorie invalide');
    }

    //$db = Db::getInstance();
    //$sql = 'SELECT * FROM `'._DB_PREFIX_.'privatesale_category` pc LEFT JOIN `'._DB_PREFIX_.'category_lang` cl ON pc.`id_category` = cl.`id_category` WHERE pc.`id_sale` = '.$id_sale.' AND cl.`id_lang` = '.(int)$cookie->id_lang;

    return Db::getInstance()->ExecuteS('
        SELECT * 
        FROM `'._DB_PREFIX_.'category` c 
        LEFT JOIN `'._DB_PREFIX_.'category_lang` cl ON c.`id_category` = cl.`id_category` 
        WHERE c.`id_parent` = '.$id_sale.' 
        AND cl.`id_lang` = '.(int)$cookie->id_lang
    );
}

function getProductId()
{
    global $cookie;
    $ean = (float)Tools::getValue('ean', false);

    if (!$ean) {
        http_response_code(500);
        return Tools::displayError('Code EAN invalide');
    }

    if (!is_float($ean)) {
        http_response_code(500);
        return Tools::displayError('Code EAN invalide');
    }

    //$db = Db::getInstance();
    //$sql = 'SELECT  `'._DB_PREFIX_.'product_lang`.`id_product`,  `'._DB_PREFIX_.'product_lang`.`name` FROM `'._DB_PREFIX_.'product` LEFT JOIN `'._DB_PREFIX_.'product_lang` ON `'._DB_PREFIX_.'product`.id_product = `'._DB_PREFIX_.'product_lang`.id_product WHERE `ean13` = '.$ean.' AND `id_lang` = '.(int)$cookie->id_lang.' ORDER BY `date_add` DESC LIMIT 1';
    $result = Db::getInstance()->getRow('
         SELECT p.`id_product`, p.`reference`, pl.`name` 
         FROM `'._DB_PREFIX_.'product` p 
         LEFT JOIN `'._DB_PREFIX_.'product_lang` pl ON (pl.`id_product` = p.`id_product`) 
         WHERE p.`ean13` = '.pSQL($ean).'
         AND pl.`id_lang` = '.(int)$cookie->id_lang.' 
         ORDER BY `date_add` ASC
    ');

    if (empty($result)) {
        //$sql = 'SELECT * FROM `'._DB_PREFIX_.'product_attribute` WHERE `ean13` = '.pSQL($ean).' ORDER BY `id_product_attribute` DESC LIMIT 1';
        /*$sql = 'SELECT * FROM `'._DB_PREFIX_.'product_lang` WHERE `id_product` = '.(int)($result[0]['id_product']).' LIMIT 1';
        $tmp = $db->ExecuteS($sql)[0];
        $result[0]['name'] = $tmp['name'];
        $result[0]['reference'] = ($result[0]['reference']) ? $result[0]['reference'] : $tmp['reference'];*/

        $result = Db::getInstance()->getRow('
            SELECT pa.*, pl.`name`, p.`reference` as product_reference, al.`name` as attribute_name
            FROM `'._DB_PREFIX_.'product_attribute` pa
            LEFT JOIN `'._DB_PREFIX_.'product` p ON (p.`id_product` = pa.`id_product`)
            LEFT JOIN `'._DB_PREFIX_.'product_lang` pl ON (pl.`id_product` = p.`id_product`)
            LEFT JOIN `'._DB_PREFIX_.'product_attribute_combination` pac ON (pac.`id_product_attribute` = pa.`id_product_attribute`)
            LEFT JOIN `'._DB_PREFIX_.'attribute_lang` al ON (al.`id_attribute` = pac.`id_attribute`)
            WHERE pa.`ean13` = '.pSQL($ean).' 
            AND pl.`id_lang` = '.(int)$cookie->id_lang.' 
            ORDER BY pa.`id_product_attribute` 
            ASC'
        );
        $result['reference'] = (!empty($result['reference'])) ? $result['reference'] : $result['product_reference'];

    }

    if (!empty($result)) {
        return $result;
    } else {
        http_response_code(500);
        return Tools::displayError('Aucun produit trouvé');
    }
}

function addToSellout()
{
    $parent_category = (int)Tools::getValue('parent_category', false);
    if (!$parent_category || !is_int($parent_category)) {
        http_response_code(500);
        return Toold::displayError('La catégorie principale n\'est pas valide');
    }

    $category = (int)Tools::getValue('category', false);
    if (!$category || !is_int($category)) {
        http_response_code(500);
        return Toold::displayError('La catégorie n\'est pas valide');
    }

    $product_id = (int)Tools::getValue('product', false);
    if (!$product_id || !is_int($product_id)) {
        http_response_code(500);
        return Tools::displayError('Le produit n\'est pas valide');
    }

    $quantity = (int)Tools::getValue('quantity', false);
    if (!$quantity || !is_int($quantity)) {
        http_response_code(500);
        return Tools::displayError('La quantitée n\'est pas valide');
    }

    $storage = Tools::getValue('storage');
    if (empty($storage)) {
        http_response_code(500);
        return Tools::displayError('L\'emplacement n\'est pas valide');
    }

    $id_attribute = (int)Tools::getValue('attribute', false);

    // duplication produit classique
    $product = new Product($product_id);
    $id_product_old = $product->id;
    unset($product->id);
    unset($product->id_product);
    $product->active = 1;
    $product->quantity = $quantity;
    $product->reference = $storage.'-'.$product->reference;

    $languages = Language::getLanguages(false);
    foreach ($languages as $key => $language) {
        $category_name = Db::getInstance()->getRow('
            SELECT cl.`name`
            FROM `'._DB_PREFIX_.'category_lang` cl 
            LEFT JOIN `'._DB_PREFIX_.'privatesale` ps ON (ps.`id_category` = cl.`id_category`) 
            LEFT JOIN `'._DB_PREFIX_.'product_ps_cache` pps ON (pps.`id_sale` = ps.`id_sale`) 
            WHERE pps.`id_product` = '.(int)$id_product_old.'
            AND cl.`id_lang` = '.(int)$language['id_lang']
        );
        $product->name[(int)$language['id_lang']] = $product->name[$language['id_lang']].' - '.strtoupper($category_name['name']);
    }
    
    $product->id_category_default = (int)$category;

    if ($product->add()) {
        if (!$id_attribute) {
            $combinationImages = Product::duplicateAttributes($id_product_old, $product->id, $quantity);
        } else {
            // duplication spécific attribute
            $combinationImages = Product::duplicateOneAttribute($id_product_old, $product->id, (int) $id_attribute, $quantity);
        }

        Product::duplicateSpecificPrices($id_product_old, $product->id);
        Product::duplicateFeatures($id_product_old, $product->id);
        Product::duplicateAccessories($id_product_old, $product->id);
        GroupReduction::duplicateReduction($id_product_old, $product->id);

        $product->UpdateCategories(array((int)$category,(int)$parent_category));

        /*$max_position = Db::getInstance()->getValue("SELECT MAX(cp.`position`) AS max FROM `"._DB_PREFIX_."category_product` cp WHERE cp.`id_category`=" . (int)$category);
        $add_category = Db::getInstance()->Execute("INSERT INTO `"._DB_PREFIX_."category_product` (`id_product`, `id_category`, `position`) 
            VALUES (
                '". $product->id ."',
                '". (int)$category ."',
                '". (int)($max_position + 1 ) ."' 
            )");

        $max_position_in_parent = Db::getInstance()->getValue("SELECT MAX(cp.`position`) AS max FROM `"._DB_PREFIX_."category_product` cp WHERE cp.`id_category`=" . (int)$parent_category);
        $add_parent_category = Db::getInstance()->Execute("INSERT INTO `"._DB_PREFIX_."category_product` (`id_product`, `id_category`, `position`) 
            VALUES (
                '". $product->id ."',
                '". (int)$parent_category ."',
                '". (int)($max_position_in_parent + 1 ) ."' 
            )");*/

        if ($product->hasAttributes())
            Product::updateDefaultAttribute($product->id);

        Image::duplicateProductImages($id_product_old, $product->id, $combinationImages);
    }
    return Tools::displayError('Le produit à été mis dans la braderie');
}

function pSQLArray($data)
{
    foreach ($data as $key => $value) {
        if (is_array($value)) {
            $this->pSQLArray($value);
        } else {
            $data[$key] = pSQL($value);
        }
    }
    return $data;
}

function recurse_copy($src, $dst) { 
    if (is_dir($src) && is_dir($dst)) {
        $dir = opendir($src); 
        mkdir($dst); 
        while(false !== ( $file = readdir($dir)) ) { 
            if (( $file != '.' ) && ( $file != '..' )) { 
                if ( is_dir($src . '/' . $file) ) { 
                    recurse_copy($src . '/' . $file, $dst . '/' . $file); 
                } 
                else { 
                    copy($src . '/' . $file, $dst . '/' . $file); 
                } 
            } 
        } 
    } 
}