<?php

namespace App\Helper;


use App\Entity\Product;
use App\Entity\Stock;
use App\Entity\Warehouse;
use App\Repository\ProductRepository;
use App\Repository\StockRepository;
use App\Repository\WarehouseRepository;
use Doctrine\ORM\EntityManager;
use Psr\Log\LoggerInterface;
use Symfony\Component\Finder\Finder;

class HiltesImport
{
    private $productRepository;
    private $stockRepository;
    private $warehouseRepository;
    private $logger;
	protected $currentDirPath;
	protected $arrData = array();

	public function __construct(ProductRepository $productRepository, LoggerInterface $logger)
	{
//        $this->stockRepository = $stockRepository;
//        $this->warehouseRepository = $warehouseRepository;

        $this->productRepository = $productRepository;
        $this->logger = $logger;

		$this->currentDirPath = getcwd();
	}


	public function startImport()
	{
		#*** Holt alle Dateien
		if($this->getFiles()){
			if(!empty($this->arrData['orgFiles']['data']) && count($this->arrData['orgFiles']['data'])){
				foreach ($this->arrData['orgFiles']['data'] as $file) {
					if(is_file($file['realPath'])){
						$this->loadFiles($file['realPath'],$file['fileSize']);
					}else{
						return array('error'=>1,'text'=>'Error is_file('.$file['realPath'].')');
					}
				}
			}else
				return array('success'=>1,'text'=>'No Files');
		}else
			return array('error'=>1,'text'=>'Error in getFiles');
	}
	protected function getFiles()
	{
		$finder = Finder::create();
		$finder
			->in($this->currentDirPath.'/hiltes/h2c/')
			->depth(0);
			#->filter(static function (SplFileInfo $file) {
			#	return $file->isDir() || \preg_match('/\.(php|json)$/', $file->getPathname());
			#});
		if ($finder->hasResults()) {
			foreach ($finder as $file) {
				$this->arrData['orgFiles']['data'][] = array(
					'realPath'	=> $file->getRealPath(),
					'fileSize'	=> $file->getFileInfo()->getSize(),
					'onlyFileName'	=> $file->getRelativePathname(),
				);
			}
		}else{
			return false;
		}

        return true;
	}
	protected function loadFiles($srcFile,$size)
	{

		$file = new \SplFileObject($srcFile);


        dump($file->getRealPath());
        $this->logger->info('Starte Import von ' . $file->getRealPath());

		$c = 0;
		while (!$file->eof()) {
            // Header überspringen
            $c++;
			#*** Convertiert die Zeile in UTF8
			//$str = iconv('ISO-8859-1','UTF-8',$file->fgets());

			#*** Zerlegt die Zeile **********
            $data = $file->fgets();
            if($c <= 1){ continue; }

			$this->switchSaveData($this->splitLine($data));
		}

        dump($c . ' Datensätze importiert');
	}
	protected function splitLine($str){
		return str_getcsv($str,';','"');
	}

	/**
	 * Hier wird festgelegt wo und wie die Zeile gespeichert wird
	 *
	 * @param array $arr
	 * @return void
	 */
	protected function switchSaveData(array $arr){
		if(!empty($arr[0])){
			#*** Leerzeichen löschen bei den einzelnen Einträgen **********
			$this->trimArray($arr);
			#***
//			$arr[0] = strtolower($arr[0]);
//			switch ($arr[0]){
//				case 'datei':		# Datei
//					$this->saveInfoDatei($arr);
//					break;
//				case 'filiale':		# Filiale
//					#$this->saveInfoFiliale($arr);
//					break;
//				case 'land':		# Länder
//					$this->saveInfoLand($arr);
//					break;
//				case 'hwg':			# Hauptwarengruppe
//					#$this->saveInfoHauptWarenGruppe($arr);
//					break;
//				case 'wg':			# Warengruppe
//					#$this->saveInfoWarenGruppe($arr);
//					break;
//				case 'anrede':		# Anrede
//					#$this->saveInfoAnrede($arr);
//					break;
//				case 'lieferant':	# Lieferant
//					#$this->saveInfoLieferant($arr);
//					break;
//				case 'farb':		# Farbcodierung
//					#$this->saveInfoFarbCodierung($arr);
//					break;
//				case 'nlart':		# NachlassArt
//					#$this->saveInfoNachlassArt($arr);
//					break;
//				case 'kollektion':	# Kollektion
//					#$this->saveInfoKollektion($arr);
//					break;
//				case 'bestand':		# Bestand
//					#$this->saveInfoBestand($arr);
//					break;
//				case 'merkmale':	# Made In XXXX = Land
//					#$this->saveInfoMerkmale($arr);
//					break;
//				case 'material':	# MAterial
//					#$this->saveInfoMaterial($arr);
//					break;
//				default:		#
//					dump('!!!!! KEIN DEFINIERTER ANFANG "'.$arr[0].'" !!!!!!!!!');
//					break;
//			}

            $this->saveData($arr);

		}
	}
	protected function trimArray(Array &$arr){
		foreach ($arr as $k=>$v) {
			$arr[$k] = trim($v);
		}
	}


    /**
     * @param array $arr
     * @return void
     */
	protected function saveData(Array $arr){
		#dump($arr);
        $prod  = new Product();

        $stock = new Stock();
        $stock->setInstock((int)$arr[2]);

        $warehouse = new Warehouse();
        $warehouse->setName($arr[0]);
      //  $stock->setWarehouse($warehouse);

        #menge;
        $prod->setStock($stock);

        #gtin;
        $prod->setGtin($arr[1]);

        $prod->setShopwareId("");


       // dump($prod);

        $this->productRepository->save($prod,true);

        //$stock->setStock((int)$arr[2]);

        #filiale;
//
//       $warehouse = $this->warehouseRepository->findOneBy(['id'=> $arr[2]]);
//
//
//
//        if($warehouse instanceof Warehouse){
//            $stock->setWarehouseId($warehouse->getId());
//        }else{
//            $warehouse = new Warehouse();
//            $warehouse->setId((int)$arr[2]);
//            $warehouse->setPriority(0);
//            $id = $this->warehouseRepository->add($warehouse, true);
//          #  $stock->setWarehouseId($id);
//        }

        #

      // $stock->setWarehouseId($warehouse->getId());


//        try{
//            $this->stockRepository->upsert($stock);
//        }catch (\Exception $e){
//            $this->logger->error($e->getMessage());
//            dump($e->getMessage());
//        }

	}

    /**
     * @param $id
     * @return mixed
     */
    private function getWarehouseId($id){
        $warehouse = $this->warehouseRepository->findOneBy(array('id'=>$id));
        if($warehouse instanceof Warehouse){
            return $warehouse->getId();
        }else{
            $warehouse = new Warehouse();


            $warehouse->setPriority(0);
            $warehouse->setId($this->warehouseRepository->add($warehouse, true));

            dump($warehouse);


            return $warehouse;
        }
    }
}