<?php

//use \chillerlan\QRCode;
use chillerlan\QRCode\QRCode;
use chillerlan\QRCode\QROptions;
use chillerlan\QRCode\Output\QROutputInterface;

class Preorderlogistics extends mfBaseModel {
  private $qrfilename;
  private $preorder;
  
  
  public function getCifQrPng($content) {
    /*$filename = $this->getProperty("qrfilename");
    if(!$filename) {
      return false;
    }
    
    $qrpath = MFUPLOAD_FILE_SAVE_PATH."/".TT_PREORDER_CIF_QR_SUBFOLDER."/$filename";
    var_dump($qrpath);*/
    $img = $this->generateCifQrFile($content);
    
    return $img;
  }
  
  public function generateCifQrFile($content) {
    $qr_opts = new QROptions();
    $qr_opts->outputType = QROutputInterface::GDIMAGE_PNG;
    $qr = new QRCode($qr_opts);
    try {
      $png_data = $qr->render($content);
    } catch (Exception $ex) {
      throw $ex;
    }
    
    if(!$png_data) {
      echo "Kein png data!";exit;
    }
    /*
    $filename = $this->getProperty("qrfilename");
    $qrpath = MFUPLOAD_FILE_SAVE_PATH."/".TT_PREORDER_CIF_QR_SUBFOLDER."/$filename";
    
    $data_parts = explode(",", $png_data);
    file_put_contents($qrpath, base64_decode($data_parts[1]));
    */
    return $png_data;
    
    
  }
  
  public function getProperty($name) {
    if($this->$name == null) {
      
      if($name == "qrfilename") {
        $preorder = $this->getProperty("preorder");
        
        if(!$this->preorder_id || !$preorder || !$preorder->ucode) {
          return false;
        }
        
        $filename = "preorder-cif-".$preorder->ucode.".png";
        $this->qrfilename = $filename;
        return $this->qrfilename;
      }
      
      if($name == "sender") {
        $this->sender = new User($this->sent_by);
        return $this->sender;
      }
      
      $classname = ucfirst($name);
      $idfield = $name."_id";
      $this->$name = new $classname($this->$idfield);
      
      if($this->$name->id) {
        return $this->$name;
      } else {
        return null;
      }
    }
    
    return $this->$name;
  }
}