<?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 $db->ExecuteS($sql);
}







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 = $db->ExecuteS($sql);

	if (count($result) > 0) {
		return $result[0];
	} else {
		http_response_code(500);
		return Tools::displayError('Aucun produit trouvé');
	}
}











function addToSellout()
{
	$category = (int)Tools::getValue('category', false);
	if (!$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');
	}

	$db = Db::getInstance();

	// vérifie si le produit n'es pas déjçà dans la vente
	$sql = 'SELECT * FROM `'._DB_PREFIX_.'category_product` WHERE `id_product` = '.pSQL($product_id).' AND `id_category` = '.pSQL($category).' LIMIT 1';
	//var_dump($sql);
	$product = $db->ExecuteS($sql);
	if (!empty($product)) {
		http_response_code(500);
		return Tools::displayError('Le produit existe déjà dans la vente');
	} 

	// duplication produit
	$sql = 'SELECT * FROM `'._DB_PREFIX_.'product` WHERE `'._DB_PREFIX_.'product`.`id_product` = '.pSQL($product_id).' ORDER BY `date_add` DESC LIMIT 1';
	$product = $db->ExecuteS($sql)[0];
	unset($product['id_product']);
	$product['quantity'] = $quantity;
	$product['active'] = 1;
	$product['reference'] = $storage.'_'.$product['reference'];
	$r = $db->autoExecute('ps_product', pSQLArray($product), INSERT);

	if (!$r) {
		http_response_code(500);
		return Tools::displayError('Une erreur s\'est produite');
	} 

	$last_product_id = $db->Insert_ID();

	// duplication categorie
	$r = $db->autoExecute(_DB_PREFIX_.'category_product', [
		'id_category' => pSQL($category),
		'id_product' => pSQL($last_product_id),
		'position' => 0
	], INSERT);

	if (!$r) {
		http_response_code(500);
		return Tools::displayError('Une erreur s\'est produite');
	} 

	// duplication lang
	$sql = 'SELECT * FROM `'._DB_PREFIX_.'product_lang` WHERE `'._DB_PREFIX_.'product_lang`.`id_product` = '.$product_id;
	$products_lang = $db->ExecuteS($sql);
	foreach ($products_lang as $key => $p) {
		$p['id_product'] = $last_product_id;
		$r = $db->autoExecute(_DB_PREFIX_.'product_lang', pSQLArray($p), INSERT);
		if (!$r) {
			http_response_code(500);
			return Tools::displayError('Une erreur s\'est produite');
		} 
	}

	Product::duplicateAttributes($product_id, $last_product_id);

	recurse_copy(_PS_IMG_DIR_.$product_id, _PS_IMG_DIR_.$last_product_id); 

	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); 
	            } 
	        } 
	    } 
	} 
}