<?php

class Preorder extends mfBaseModel {
  protected $forcestr = ['street','company','zip','phone','email','note'];
  private $campaign;
  private $partner;
  private $building;
  private $adb_hausnummer;
  private $adb_wohneinheit;
  
  
  public function afterLoad() {
    if($this->uid === "string") {
      $this->uid = "";
    }
  }
  
  public function createUcode() {
    $ucode = $this->generateNewUcode();
    while(PreorderModel::search(['ucode' => $ucode])) {
      $ucode = $this->generateNewUcode();
    }
    $this->ucode = $ucode;
    return $this->ucode;
  }
  
  private function generateNewUcode() {
    $chars = '23456789ABCDEFGHJKLMNPQRSTUVWXYZ';
    $charsLength = strlen($chars);
    $ucode = '';
    for ($i = 0; $i < 8; $i++) {
        $ucode .= $chars[rand(0, $charsLength - 1)];
    }
    return $ucode;
  }
  
  public function getProperty($name) {
    if($this->$name == null) {
      
      if($name == "campaign") {
        $this->campaign = new Preordercampaign($this->preordercampaign_id);
        return $this->campaign;
      }
      
      if($name == "partner") {
        $this->partner = mfValuecache::singleton()->get("mfObjectmodel-Address-".$this->partner_id);
        if(!$this->partner) {
          $this->partner = new Address($this->partner_id);
          if($this->partner->id) {
            mfValuecache::singleton()->set("mfObjectmodel-Address-".$this->partner_id, $this->partner);
          }
        }
        return $this->partner;
      }
      
      if($name == "building") {
        $this->building = mfValuecache::singleton()->get("mfObjectmodel-Building-".$this->building_id);
        if(!$this->building) {
          $this->building = new Building($this->building_id);
          if($this->building->id) {
            mfValuecache::singleton()->set("mfObjectmodel-Building-".$this->building_id, $this->building);
          }
        }
        return $this->building;
      }
      
      if($name == "adb_hausnummer") {
        $this->adb_hausnummer = new ADBHausnummer($this->adb_hausnummer_id);
        return $this->adb_hausnummer;
      }
      
      if($name == "adb_wohneinheit") {
        $this->adb_wohneinheit = new ADBWohneinheit($this->adb_wohneinheit_id);
        return $this->adb_wohneinheit;
      }
      
      
      if($name == "creator") {
        $user = mfValuecache::singleton()->get("Worker-id-".$this->create_by);
        if($user) {
          $this->creator = $user;
          return $this->creator;
        }
        $this->creator = new User($this->create_by);
        if($this->creator->id) {
          mfValuecache::singleton()->set("Worker-id-".$this->create_by, $this->creator);
        }
        return $this->creator;
      }
      
      if($name == "editor") {
        $this->editor = new User($this->edit_by);
        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;
  }
}