<?php
  ini_set('display_errors', 1);
  ini_set('display_startup_errors', 1);
  error_reporting(E_ALL);
  
  header('Content-Type: application/json');
  
  $url = realpath("./../server/json/ProductCode.json");
  $json = file_get_contents($url);
  $json = json_decode($json);
  
  $productcode = str_replace("/", ".", $_GET["ProductCode"]);
  $productarray = explode(".", $productcode);
  
  
  if($_GET["ProductCode"] == ""){
    echo json_encode (json_decode ("{}"));
    return;
  }
  if(isset($_GET["Semantic"])){
    $fixwerte = 6;
    for($i = 0; $i < $fixwerte; ++$i){
      if(isset($productarray[$i])){
        $asocarray[$json->pattern[$i]->abk] = $productarray[$i];
      }
      else{
        $asocarray[$json->pattern[$i]->abk] = "";
      }
    }
    
    //Search which abk can be linked to the patternpart
    for($i = $fixwerte; $i < count($productarray); ++$i){
      foreach($json->pattern as $node){
        foreach($node->types as $type){
          if($productarray[$i] == $type && $type != "*"){
            if(!array_key_exists($node->abk, $asocarray)){ //Add entry when not set
              $asocarray[$node->abk] = $productarray[$i];
            }
            else if($asocarray[$node->abk] == ""){ //allow to update entry when "empty"
              $asocarray[$node->abk] = $productarray[$i];
            }
          }
        }
      }
    }
  }
  else{
    $i = 0;
    foreach($json->pattern as $node){
      if(isset($productarray[$i])){
        $asocarray[$node->abk] = $productarray[$i];
      }
      ++$i;
    }
    
  }
  
  
  
  if(!array_key_exists("Pf", $asocarray)){
    $asocarray["Pf"] = "KeineAngabePf";
  }
  if(!array_key_exists("Va", $asocarray)){
    $asocarray["Va"] = "KeineAngabeVa";
  }
  if(!array_key_exists("Kf", $asocarray)){
    $asocarray["Kf"] = "KeineAngabeKf";
  }
  if(!array_key_exists("Zi", $asocarray)){
    $asocarray["Zi"] = "KeineAngabeZi";
  }
  
  if($asocarray["Pf"] == ""){
    $asocarray["Pf"] = "KeineAngabePf";
  }
  if($asocarray["Va"] == ""){
    $asocarray["Va"] = "KeineAngabeVa";
  }
  if($asocarray["Kf"] == ""){
    $asocarray["Kf"] = "KeineAngabeKf";
  }
  if($asocarray["Zi"] != ""){ //Replace zylinder innen K with nothing    
    $asocarray["Zi"] = str_replace("K", "", $asocarray["Zi"]);
  }
  if($asocarray["Zi"] == ""){
    $asocarray["Zi"] = "KeineAngabeZi";
  }
  
  
  //reorder 4 same ordering
  foreach($json->pattern as $node){
    if(array_key_exists($node->abk, $asocarray)){
        $asocarray2[$node->abk] = $asocarray[$node->abk];
    }
    else{
        $asocarray2[$node->abk] = "";
      
    }
  }
  
  echo json_encode($asocarray2);
?>