<?php
/*
* 2012 Firmes 
* Mechanizmy obsługi rozszerzenia FirmesLink B2B
* Obsluga wyswietlania historii dokumentow
*/

/**
 * @since 1.5.0
 */
class Firmesb2bDocumentsModuleFrontController extends ModuleFrontController
{
	public $ssl = true;

    private $document_id = 0;
    private $get_file_document_id = 0;
    private $source_id = 1; // domyslne id zrodla
    private $page_number = 0;    
    private $results_on_page = 20; // limit dokumentow na strone
    private $attachment = 0; // czy dokument jest załącznikiem  
    private $binary_id = 0; // ujemne ID oznacza dokumenty w formacie epp  
    
	public function init()
	{
		parent::init();

        $this->document_id = isset($_GET['id']) ? $_GET['id'] : 0;
        $this->get_file_document_id = isset($_GET['getfile']) ? $_GET['getfile'] : 0;
        $this->page_number = (int)isset($_GET['p']) ? $_GET['p'] : 0;
        $this->attachment = (int)isset($_GET['attachment']) ? $_GET['attachment'] : 0;
        $this->source_id = (int)isset($_GET['s']) ? $_GET['s'] : 1;
        $this->binary_id = isset($_GET['binary_id']) ? $_GET['binary_id'] : 0;
        
		require_once($this->module->getLocalPath().'B2BDocument.php');
	}

	public function initContent()
	{
	    
       
		parent::initContent();

		if (!Context::getContext()->customer->isLogged())
			Tools::redirect('index.php?controller=authentication&redirect=module&module=firmesb2b&action=documents');

		if (Context::getContext()->customer->id)
		{
		    $id_customer = Context::getContext()->customer->id;
          
			$this->setTemplate('module:firmesb2b/views/templates/front/firmesb2b-documents.tpl');

            
            $start = $this->page_number * $this->results_on_page;
            
            // Generowanie linku dla dokumentów
            if ($this->get_file_document_id > 0 && $this->attachment < 1) {

                $document = B2BDocument::getCustomerDocumentById((int)$id_customer, (int)$this->get_file_document_id, (int)$this->source_id, $this->binary_id);
                if ($document['db_documentId'] > 0) {
                    
                    $file = $document['db_file'];

                    if($this->binary_id < 0)
                    {
                        $filename = str_replace(array('/','\\'),'_',$document['db_name']).'.epp';
                    }
                    else
                    {
                        $filename = str_replace(array('/','\\'),'_',$document['db_name']).'.pdf';
                    }


                    if (!file_exists($file)) {
                        Tools::displayError('Brak pliku na serwerze');
                        
                    }
    
            		if (ob_get_level()) 
            			ob_end_clean();
            
            		/* Set headers for download */
            		header('Content-Transfer-Encoding: binary');
            		header('Content-Type: application/octet-stream');
            		header('Content-Disposition: attachment; filename="'.$filename.'"');
			header('Content-Length: '.filesize($file));
            		$fp = fopen($file, 'rb');
            		while (!feof($fp))
            			echo fgets($fp, 16384);
    
            		exit;
                }
                else {
                    
                   Tools::displayError('Nieprawidłowe odwołanie do pliku.'); 
                }
            }   

            // Generowanie linku dla załączników
            if ($this->get_file_document_id > 0 && $this->attachment > 0) {

                $document = B2BDocument::getRelatedDocumentById((int)$this->get_file_document_id, (int)$this->source_id);

                if ($document['bi_binaryId'] > 0) {
                    
                    $file = $document['bi_file'];
                    $filename = str_replace(array('/','\\'),'_',$document['bi_name']).'.pdf';
                    if (!file_exists($file)) {
                        Tools::displayError('Brak pliku na serwerze');
                        
                    }
    
                    if (ob_get_level()) 
                        ob_end_clean();
            
                    /* Set headers for download */
                    header('Content-Transfer-Encoding: binary');
                    //header('Content-Type: application/pdf');
		    header('Content-Type: application/octet-stream');
                    header('Content-Length: '.filesize($file));
                    header('Content-Disposition: attachment; filename="'.$filename.'"');
                    $fp = fopen($file, 'rb');
                    while (!feof($fp))
                        echo fgets($fp, 16384);
    
                    exit;
                }

                else {
                    
                   Tools::displayError('Nieprawidłowe odwołanie do pliku.'); 
                }
            }                     
            
            if ($this->document_id > 0) {

                $this->setTemplate('module:firmesb2b/views/templates/front/firmesb2b-document.tpl');
                
                $document = B2BDocument::getCustomerDocumentById((int)$id_customer, (int)$this->document_id, (int)$this->source_id);
                $documentDetails = array();
                $B2BrelatedDocuments = array();
                $B2BrelatedDocumentsCount = 0;

                if (isset($document['document_id']) && $document['document_id'] == $this->document_id) {
                    $documentDetails = B2BDocument::getDocumentDetails((int)$this->document_id, (int)$this->source_id);

                    foreach ($documentDetails as $key => $value) {
                        $pn = $value['price_net'];
                        $pg = $value['price_gros'];
                        $dis = $value['discount'];

                        if($dis>0)
                        {
                            $documentDetails[$key]['price_net'] = round($pn-($pn*($dis/100)), 2);
                            $documentDetails[$key]['price_gros'] = round($pg-($pg*($dis/100)), 2);
                        }
                    }

                    $B2BrelatedDocuments = B2BDocument::getRelatedDocuments((int)$this->document_id, (int)$this->source_id);
                    $B2BrelatedDocumentsCount = count($B2BrelatedDocuments);
                    // echo $B2BrelatedDocumentsCount;
                    
                }
          		$this->context->smarty->assign(array(
                    'B2BrelatedDocuments' => $B2BrelatedDocuments,
                    'B2BrelatedDocumentsCount' => $B2BrelatedDocumentsCount,
        			'document' => $document,
                    'details' => $documentDetails,
                    'return_page' => $this->page_number,
                    'module_dir' => $this->module->getPathUri(),
				    'module_template_dir' =>	 __PS_BASE_URI__.'modules/'.$this->module->name.'/'
        		));

            }
            else {
                
                $this->setTemplate('module:firmesb2b/views/templates/front/firmesb2b-documents.tpl');
                
                $result = B2BDocument::getCustomerDocumentsCount((int)$id_customer);
                $documentCount = (int)$result['count'];
                
                $B2Bdocuments = array();
                if ($documentCount > 0) {
        		
                    $B2Bdocuments = B2BDocument::getCustomerDocuments((int)$id_customer, (int)$this->results_on_page, (int)$start);
                                                            
                }
				
        		$this->context->smarty->assign(array(
            			'B2Bdocuments' => $B2Bdocuments,
                        'current_page' => $this->page_number,
                        'pages'        => (int)(ceil($documentCount/$this->results_on_page)-1),
                        'module_dir' => $this->module->getPathUri(),
				        'module_template_dir' =>	 __PS_BASE_URI__.'modules/'.$this->module->name.'/'
            		));
            
            }  
            
        }      
        
        
	}
}