<?php

class Contract extends mfBaseModel {
  private $owner;
  private $billingaddress;
  private $product;
  private $orderproduct;
  private $termination;
  private $sla;
  private $contractConfigGroups;
  private $contractConfigItems;
  private $configgroups;
  private $finisher;
  private $canceler;
  private $creator;
  private $editor;
  
  
  public function getProperty($name) {
    if($this->$name == null) {
      
      if(!$this->id) {
        return null;
      }
      
      if($name == "owner") {
        $this->owner = mfValuecache::singleton()->get("mfObjectmodel-Address-".$this->owner_id);
        if($this->owner === null) {
          $this->owner = new Address($this->owner_id);
          if($this->owner->id) {
            mfValuecache::singleton()->set("mfObjectmodel-Address-".$this->owner_id, $this->owner);
          }
        }
        return $this->owner;
      }
      
      if($name == "billingaddress") {
        
        $this->billingaddress = mfValuecache::singleton()->get("mfObjectmodel-Address-".$this->billingaddress_id);
        if($this->billingaddress === null) {
          $this->billingaddress = new Address($this->billingaddress_id);
          if($this->billingaddress->id) {
            mfValuecache::singleton()->set("mfObjectmodel-Address-".$this->billingaddress_id, $this->billingaddress);
          }
        }
        return $this->billingaddress;
      }
      
      if($name == "product") {
        $this->product = mfValuecache::singleton()->get("mfObjectmodel-Product-".$this->product_id);
        if($this->product === null) {
          $this->product = new Product($this->product_id);
          if($this->product->id) {
            mfValuecache::singleton()->set("mfObjectmodel-Product-".$this->product_id, $this->product);
          }
        }
        return $this->product;
      }
      
      if($name == "orderproduct") {
        $this->orderproduct = mfValuecache::singleton()->get("mfObjectmodel-OrderProduct-".$this->orderproduct_id);
        if($this->orderproduct === null) {
          $this->orderproduct = new OrderProduct($this->orderproduct_id);
          if($this->orderproduct->id) {
            mfValuecache::singleton()->set("mfObjectmodel-OrderProduct-".$this->orderproduct_id, $this->orderproduct);
          }
        }
        return $this->orderproduct;
      }
      
      if($name == "contractConfigGroups") {
        $product = $this->getProperty("product");
        $this->contractConfigGroups = ContractconfigGroupModel::search(['producttech_id' => $product->producttech_id]);
        return $this->contractConfigGroups;
      }
      
      if($name == "configgroups") {
        $product = $this->getProperty("product");
        $this->configgroups = [];
        foreach(ContractconfiggroupProductgroupModel::search(['productgroup_id' => $product->productgroup_id]) as $ccpg) {
          $ccpg->contractconfiggroup->setContractId($this->id);
          $this->configgroups[] = $ccpg->contractconfiggroup;
        }
        return $this->configgroups;
      }
      
      if($name == "contractConfigItems") {
        $product = $this->getProperty("product");
        
        $this->contractConfigItems = [];
        foreach(ProducttechAttributeModel::search(['producttech_id' => $product->producttech_id, "forcontract" => 1]) as $item) {
          $item->setContractId($this->id);
          $this->contractConfigItems [] = $item;
        }
        
        return $this->contractConfigItems;
      }
      
      if($name == "finisher") {
        $this->finisher = mfValuecache::singleton()->get("Worker-id-".$this->finish_date_by);
        if($this->finisher === null) {
          $this->finisher = new User($this->finish_date_by);
          if($this->finisher->id) {
            mfValuecache::singleton()->set("Worker-id-".$this->finish_date_by, $this->finisher);
          }
        }
        return $this->finisher;
      }
      
      if($name == "canceler") {
        $this->canceler = mfValuecache::singleton()->get("Worker-id-".$this->cancel_date_by);
        if($this->canceler === null) {
          $this->canceler = new User($this->cancel_date_by);
          if($this->canceler->id) {
            mfValuecache::singleton()->set("Worker-id-".$this->cancel_date_by, $this->canceler);
          }
        }
        return $this->canceler;
      }
      
      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;
      }
      
    }
    
    return $this->$name;
  }
  
}