<?php 

class smImportCsvFull {

    protected $handle = null;

    protected $item_per_step = 20;

    protected $msg = '';

    public function import($step) {
        $this->handle = fopen(sfConfig::get('sf_cache_dir').'/import_custom.csv', 'r+');
        fseek($this->handle, $step);

        $this->readData($step);

        $pos = ftell($this->handle);
        fclose($this->handle);
        return $pos;
    }

    public function readData($step = 0) {
        $items_read = 0;
        while (!feof($this->handle) && $items_read < $this->item_per_step) {
            $data = fgetcsv($this->handle, null, "\t", '"');

            if ($items_read == 0 && $step == 0 && $data[0] != 'symbol' && $data[3] != 'name')
               throw new Exception('Nieprawidłowy format pliku.', 1);

            $this->processData($data);
            $items_read++;
        }
    }

    public function processData($data) {
        foreach ($data as $key => $value)
            $nD[$key] = trim(iconv('windows-1250','UTF-8',$value));
        $data = $nD;

        if ($data[0] == '' || $data[0] == 'symbol')
            return false;

        $code = iconv('windows-1250','UTF-8', $data[0]);

        $c = new Criteria();
        $c->add(ProductPeer::CODE, $code);
        $p = ProductPeer::doSelectOne($c);
        if (!is_object($p)) {
            $p = new Product();
            $p->setCode($code);
        }

        $p->setOptName($data[3]);

        $p->setWeight(str_replace("," , ".", $data[5]));

        $p->setActive($data[6]);

        $ct = new Criteria();
        $ct->add(TaxPeer::VAT, 23);
        $tax = TaxPeer::doSelectOne($ct);
        if(!is_object($tax)) {
            $tax = new Tax();
            $tax->setVat(23);
            $tax->setVatName('23%');
            $tax->save();
        }
        $p->setTax($tax);
        $p->setOptVat(23);
        $p->setCulture('pl_PL');


        $p->setPriceNetto(str_replace("," , ".", $data[10]));
        $p->setPriceBrutto(str_replace("," , ".", $data[11]));

        $p->setWholesaleANetto(0.00);
        $p->setWholesaleABrutto(0.00);

        if (!empty($data[24]))
        {
            $cm = new Criteria();
            
            $cm->add(ProducerI18nPeer::NAME, $data[24]);
            
            $cm->add(ProducerI18nPeer::CULTURE, 'pl_PL');
            
            $producer = ProducerPeer::doSelectWithI18n($c);
            
            if (!is_object($producer))
            {
                $producer = new Producer();
                
                $producer->setCulture('pl_PL');
                
                $producer->setName($data[24]);

                $producer->save();
            }
        }

        $p->setProducer($producer);

        $p->setStock(str_replace("," , ".", $data[12]));

        $p->setUom($data[19]);

        $p->setManCode($data[20]);

        $p->setExecutionTime(str_replace("'" , "", $data[21]));

        $p->setShortDescription(str_replace( '\n', '', $data[29]));

        $p->setDescription(str_replace( '\n', '', $data[30]));

        if ($data[22] == 1)
        {
            $this->addProductToGroupType($p, 'SALES');
        }

        if ($data[23] == 1)
        {
            $this->addProductToGroupType($p, 'MAIN_PAGE');
        }

        if ($data[25] == 1)
        {
            $this->addProductToGroupType($p, 'RECOMMEND');
        }

        if ($data[26] == 1)
        {
            $this->addProductToGroupType($p, 'NEW');
        }

        if ($data[27] == 1)
        {
            $this->addProductToGroupType($p, 'PROMOTION');
        }

        if ($data[42] && $data[43] && $data[44])
        {
            $php = new ProductHasPositioning();

            $php->setCulture('pl_PL');

            $php->setTitle($data[44]);

            $php->setKeywords($data[43]);

            $php->setDescription($data[42]);

            $p->addProductHasPositioning($php);
        }

        $images = explode( ',', $data[15] );

        foreach ($images as $image) {

            if ($image === $data[16]) {

                $this->addImage($p, 'http://vulcania.pl/img/72171/'.$image, true); 

            } else {
            
                $this->addImage($p, 'http://vulcania.pl/img/72171/'.$image);
            }

        }
        
        $p->save();

        return true;
    }

    protected function addImage($p, $imageFilename, $default = false) {

        $fileInfo = pathinfo($imageFilename);
        if (!empty($imageFilename) && !empty($fileInfo['extension'])) {
            $c = new Criteria();
            $c->add(sfAssetPeer::FILENAME, $fileInfo['basename']);
            $sfAsset = sfAssetPeer::doSelectOne($c);

            if (!is_object($sfAsset)) {
                $b = new sfWebBrowser(array(), 'sfCurlAdapter', array('ssl_verify' => false));
                $b->get($imageFilename);
                $image = $b->getResponseText();

                $input_file = sfConfig::get('sf_upload_dir').DIRECTORY_SEPARATOR.'assets'.DIRECTORY_SEPARATOR.$fileInfo['basename'];
                file_put_contents($input_file, $image);

                $asset = new ProductHasSfAsset();
                $asset->setProductId($p->getId());
                $asset->createAsset($fileInfo['basename'], $input_file, ProductHasSfAssetPeer::IMAGE_FOLDER, $fileInfo['basename']);
                if ($default == true) $asset->setIsDefault(true);
                $asset->save();
            } else {
                $c = new Criteria();
                $c->add(ProductHasSfAssetPeer::SF_ASSET_ID, $sfAsset->getId());
                $c->add(ProductHasSfAssetPeer::PRODUCT_ID, $p->getId());
                if (!ProductHasSfAssetPeer::doCount($c)) {
                    $asset = new ProductHasSfAsset();
                    $asset->setProductId($p->getId());
                    $asset->setSfAssetId($sfAsset->getId());
                    if ($default == true) $asset->setIsDefault(true);
                    $asset->save();
                }
            }
        }
    }

    protected function getProductGroupByType($type)
    {
        $c = new Criteria();

        $c->add(ProductGroupPeer::PRODUCT_GROUP, $type);

        return ProductGroupPeer::doSelectOne($c);
    }

    protected function addProductToGroupType($p, $group_type)
    {
        $product_group = $this->getProductGroupByType($group_type);

        $product_group_has_product = new ProductGroupHasProduct();

        $product_group_has_product->setProduct($p);

        $product_group_has_product->setProductGroup($product_group);

        $p->addProductGroupHasProduct($product_group_has_product);
    }

    public function close() {

    }

    public function getMessage() {
        return $this->msg;  
    }

}