<?php

class OrderProduct extends mfBaseModel {
  private $order;
  private $product;
  private $termination;
  private $cpeprovisioning;
  private $contract;
  private $editor;
  private $creator;
  
  public function formatAmount() {
    if(!$this->id) {
      return 0;
    }
    
    $m = [];
    if(preg_match('/^(\d*)\.(\d+)$/', $this->amount, $m)) {
      $int = $m[1];
      $dec = $m[2];
      
      if(!$dec) {
        return $int;
      } 
      
      if(preg_match('/^0+$/', $dec)) {
        return $int;
      }
      
      $dec = preg_replace('/0+$/', "", $dec);
      return "$int.$dec";
    }
    return 0;
  }
  
  public function getProperty($name) {
    if($this->$name == null) {
      
      if(!$this->id) {
        return null;
      }
      
      if($name == "cpeprovisioning") {
        $this->cpeprovisioning = CpeprovisioningModel::getFirst(["orderproduct_id" => $this->id]);
        return $this->cpeprovisioning;
      }
      
      if($name == "contract") {
        $this->contract = ContractModel::getFirst(['orderproduct_id' => $this->id]);
        return $this->contract;
      }
      
      if($name == "creator") {
        $this->creator = mfValuecache::singleton()->get("Worker-id-".$this->create_by);
        if($this->creator === null) {
          $this->creator = new User($this->create_by);
          if($this->creator->id) {
            mfValuecache::singleton()->set("Worker-id-".$this->create_by, $this->creator);
          }
        }
        return $this->creator;
      }
      
      if($name == "editor") {
        $this->editor = mfValuecache::singleton()->get("Worker-id-".$this->edit_by);
        if($this->editor === null) {
          $this->editor = new User($this->edit_by);
          if($this->editor->id) {
            mfValuecache::singleton()->set("Worker-id-".$this->edit_by, $this->editor);
          }
        }
        return $this->editor;
      }
      
      $classname = ucfirst($name);
      $idfield = $name."_id";
      $this->$name = mfValuecache::singleton()->get("mfObjectmodel-$name-".$this->$idfield);
      if(!$this->$name) {
        $this->$name = new $classname($this->$idfield);
      }
      
      if($this->$name->id) {
        mfValuecache::singleton()->set("mfObjectmodel-$name-".$this->$name->id, $this->$name);
        return $this->$name;
      } else {
        return null;
      }
      
      /*
      $classname = ucfirst($name);
      $idfield = $name."_id";
      $this->$name = new $classname($this->$idfield);
      
      if($this->$name->id) {
        return $this->$name;
      } else {
        return null;
      }*/
    }
    
    return $this->$name;
  }
}