<?php

class Preorder extends mfBaseModel {
  protected $forcestr = ['street','company','zip','phone','email','note'];
  private $in_after_save = false;
  
  private $status;
  private $campaign;
  private $partner;
  private $building;
  private $adb_hausnummer;
  private $adb_wohneinheit;
  private $attribute = [];
  
  
  public function afterLoad() {
    if($this->uid === "string") {
      $this->uid = "";
    }
  }
  
  public function afterSave() {
    // prevent potential infinite loop
    if($this->in_after_save) return true;
    $this->in_after_save = true;
    // update preorder OAID if it's different from the unit OAID
    // but only if the unit OAID is of the same origin as the campaign
    $old_oaid = $this->oaid;
    
    $this->setOrCreateOaid();
    if($this->oaid != $old_oaid) {
      $this->save();
    }
  }
  
  public function setOrCreateOaid($oaid_attributes = false) {
    $campaign = new Preordercampaign($this->preordercampaign_id);
    //var_dump($campaign);exit;
    if(!$campaign->id) {
      return false;
    }
    
    if(!$this->adb_wohneinheit_id) {
      return false;
    }
    
    $wohneinheit = new ADBWohneinheit($this->adb_wohneinheit_id);
    
    if($this->oaid) {
      // If current OAID is from correct Origin then do nothing
      if($campaign->oaid_origin == "thetool") {
        $current_oaid = OpenAccessIdModel::getFirstOaid($this->oaid);
        if($current_oaid) {
          $this->log->warning("OAID of Preorder ".$this->id." should be thetool, but is OFAA");
        }
      } elseif($campaign->oaid_origin == "ofaa") {
        $current_oaid = OpenAccessIdModel::getFirstOaid($this->oaid);
        //var_dump($current_oaid);exit;
        if(!$current_oaid) {
          $this->log->error("OAID of Preorder ".$this->id." not found in OpenAccessIds");
          // assume it's from a different origin
        } else {
          if($campaign->oaid_origin == $current_oaid->origin) {
            // also check if wohneinheit has no oaid and set it
            if(!$wohneinheit->oaid) {
              $wohneinheit->oaid = $current_oaid->oaid;
              $wohneinheit->save();
            }
            return true;
          }
        }
      }
    }
    
    if($this->type == "interest") return true;

    if(!$this->id) {
      $this->log->error(__METHOD__.": Tried to create OAID in unsaved Preorder");
      throw new Exception(__METHOD__.": Tried to create OAID in unsaved Preorder");
    }
    
    
    
    // use Wohneinehit OAID if available and from same origin
    $unit_oaid = $this->getOaidFromWohneinheitIfOriginMatch();
    if($unit_oaid) {
      $this->oaid = $unit_oaid;
      $this->save();
      return true;
    }
    
    
    // else create new OAID
    
    if(!$campaign->network) {
      $this->log->warning(__METHOD__.": Cannot create OAID: Invalid campaign Network");
      return false;
    }
    $netowner = new Address($campaign->network->owner_id);
    if(!$netowner->id) {
      $this->log->warning(__METHOD__.": Cannot create OAID: Invalid campaign Network Owner");
      return false;
    }
    
    switch($campaign->oaid_origin) {
      case "ofaa":
        if(!$oaid_attributes) {
          $oaid_attributes = [
            "origin" => $campaign->oaid_origin,
            "owner_id" => $campaign->network->owner_id
          ];
        }
        
        // get new OFAA OAID
        $oaid = new OpenAccessId();
        $oaid->loadRandomUnassigned($oaid_attributes);
        
        if(!$oaid->oaid) {
          $this->log->error("Keine weiteren OAIDs verfügbar");
          throw new Exception("Keine weiteren OAIDs verfügbar in ".$netowner->getCompanyOrName());
        } else {
          // make sure this OAID is not in use on another wohneinheit by accident
          $oaid_unit_count = ADBWohneinheitModel::count(['oaid' => $oaid->oaid]);
          $oaid_unit_try = 0;
          while($oaid_unit_count) {
            if($oaid_unit_try > 5) {
              $this->log->error(__METHOD__.": Can't find random OAID which is not already used in Wohneinheit by accident after 5 tries. Giving up");
              throw new Exception("Can't find random OAID which is not already used in Wohneinheit by accident after 5 tries. Giving up");
            }
            $oaid_unit_try++;
            
            $oaid = new OpenAccessId();
            $oaid->loadRandomUnassigned($oaid_attributes);
            $oaid_unit_count = ADBWohneinheitModel::count(['oaid' => $oaid->oaid]);
          }
        }
        
        if(!$oaid->oaid) {
          $this->log->error(__METHOD__.": Cannot generate OAID: OpenAccessId::loadRandomUnassigned() failed.");
          return false;
        }
        
        if($wohneinheit->oaid != $oaid->oaid) {
          $wohneinheit->oaid = $oaid->oaid;
          $wohneinheit->save();
        }
        
        $this->oaid = $oaid->oaid;
        
        $oaid->assigned = date('U');
        $oaid->adb_wohneinheit_id = $wohneinheit->id;
        $oaid->address = $wohneinheit->hausnummer->getAddress();
        $oaid->unit_string = (string)$wohneinheit;
        //var_dump($oaid);exit;
        if(!$oaid->save()) {
          $this->log->error("Fehler beim Speichern der OAID für Preorder ".$preorder->id);
          $this->redirect("Preordercampaign", "Admin");
        }
        if(!$this->save()) {
          $oaid->assigned = 0;
          $oaid->adb_wohneinheit_id = null;
          $oaid->address = null;
          $oaid->unit_string = null;
          $oaid->save();
          return false;
        }
        
        break;
      case "thetool":
        // create new thethool OAID
        $wohneinheit = new ADBWohneinheit($this->adb_wohneinheit_id);
        if(!$wohneinheit->oaid) {
          $wohneinheit->oaid = $wohneinheit->getNewOAID();
          $wohneinheit->save();
        }
        if($wohneinheit->oaid) {
          $this->oaid = $wohneinheit->oaid;
        }
        $this->save();
        break;
    }
    
    return true;
  }
  
  private function getOaidFromWohneinheitIfOriginMatch() {
    if($this->adb_wohneinheit_id) {
      $unit = new ADBWohneinheit($this->adb_wohneinheit_id);
      if($unit && $unit->oaid && $this->oaid != $unit->oaid) {
        
        $campaign = new Preordercampaign($this->preordercampaign_id);
        $unit_oaid = OpenAccessIdModel::getFirst(["oaid" => $unit->oaid]);
        
        if($unit_oaid->origin == $campaign->oaid_origin) {
          return $unit->oaid;
        }
      }
    }
  }
  
  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 getApiArray() {
    if(!$this->id) {
      return false;
    }
    
    $hausnummer = $this->getProperty("adb_hausnummer");
    $wohneinheit = $this->getProperty("adb_wohneinheit");
    $campaign = $this->getProperty("campaign");
    
    
    $a = [];
    $a['code'] = strtoupper($this->ucode);
    $a['oaid'] = $this->oaid;
    $a['extref'] = $this->extref;
    $a['status'] = $this->getProperty("status")->getApiArray();
    $a['connectionType'] = $this->connection_type;
    $a['connectionCount'] = ($this->connection_count) ? (int)$this->connection_count : 1;
    $a['isAdditionalOrder'] = ($this->is_additional_order) ? true : false;
    $a['technology'] = ($this->technology) ? $this->technology : null;
    $a['equipment_name'] = ($this->equipment_name) ? $this->equipment_name: null;
    $a['equipment_port'] = ($this->equipment_port) ? $this->equipment_port: null;
    $a['preorderType'] = $this->type;
    $a['acceptMarketing'] = ($this->accept_marketing) ? true : false;
    $a['acceptAgb'] = ($this->accept_agb) ? true : false;
    $a['acceptDsgvo'] = ($this->accept_dsgvo) ? true : false;
    $a['acceptWithdrawal'] = ($this->accept_withdrawal) ? true : false;
    $a['acceptDigging'] = ($this->accept_digging) ? true : false;
    $a['address_info'] = ($this->address_info) ? $this->address_info : null;
    
    $address = [];
    $address['cluster_id'] = $hausnummer->netzgebiet->extref;
    $address['street'] = $hausnummer->strasse->name;
    $address['housenumber'] = $hausnummer->hausnummer;
    $address['zip'] = $hausnummer->plz->plz;
    $address['city'] = $hausnummer->strasse->gemeinde->name;
    $address['municipality'] = "";
    $address['district'] = $hausnummer->ortschaft->name;
    $address['block'] = ($wohneinheit->block) ? $wohneinheit->block : null;
    $address['stock'] = ($wohneinheit->stock) ? $wohneinheit->stock : null;
    $address['stiege'] = ($wohneinheit->stiege) ? $wohneinheit->stiege : null;
    $address['tuer'] = ($wohneinheit->tuer) ? $wohneinheit->tuer : null;
    $address['unit_string'] = ($wohneinheit->bezeichner) ? $wohneinheit->bezeichner : null;
    $address['is_shipping'] = ($this->shipping_address == "address") ? true : false;
    
    if($campaign->district_is_city) {
      $address['city'] = $hausnummer->ortschaft->name;
      $address['municipality'] = $hausnummer->strasse->gemeinde->name;
    } else {
      unset($address['municipality']);
    }
    
    $customer = [];
    $customer['company'] = ($this->company) ? $this->company : null;
    $customer['uid'] = ($this->uid) ? $this->uid : null;
    $customer['firstnam'] = ($this->firstname) ? $this->firstname : null;
    $customer['lastname'] = ($this->lastname) ? $this->lastname : null;
    $customer['street'] = ($this->street) ? $this->street : null;
    $customer['housenumber'] = ($this->housenumber) ? $this->housenumber : null;
    $customer['zip'] = ($this->zip) ? $this->zip : null;
    $customer['city'] = ($this->city) ? $this->city : null;
    $customer['block'] = ($this->block) ? $this->block : null;
    $customer['stock'] = ($this->stock) ? $this->stock : null;
    $customer['stiege'] = ($this->stiege) ? $this->stiege : null;
    $customer['tuer'] = ($this->tuer) ? $this->tuer : null;
    $customer['unit_string'] = ($this->unit_string) ? $this->unit_string : null;
    $customer['phone'] = ($this->phone) ? $this->phone : null;
    $customer['email'] = ($this->email) ? $this->email : null;
    
    $a['address'] = $address;
    $a['customer'] = $customer;
    
    $a['addonServices'] = null;
    if($this->addon_services) {
      $addon_services = json_decode($this->addon_services);
      if(json_last_error() === JSON_ERROR_NONE) {
        $a['addonServices'] = $addon_services;
      }
    }
    
    $a['additionalData'] = null;
    if($this->addon_data) {
      $addon_data = json_decode($this->addon_data);
      if(json_last_error() === JSON_ERROR_NONE) {
        $a['additionalData'] = $addon_data;
      }
    }
    
    $a['created'] = date("c", $this->create);
    $a['created_ts'] = (int)$this->create;
    $a['updated'] = date("c", $this->edit);
    $a['updated_ts'] = (int)$this->edit;
    
    return $a;
  }
  

  public function getProperty($name) {
    if($this->$name == null) {
      
      if($name == "campaign") {
        $this->campaign = new Preordercampaign($this->preordercampaign_id);
        return $this->campaign;
      }
      
      if($name == "status") {
        $this->status = mfValuecache::singleton()->get("mfObjectmodel-Preorderstatus-".$this->status_id);
        if(!$this->status) {
          $this->status = new Preorderstatus($this->status_id);
          if($this->status->id) {
            mfValuecache::singleton()->set("mfObjectmodel-Preorderstatus-".$this->status_id, $this->status);
          }
        }
        return $this->status;
      }
      
      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 == "addon_services") {
        
      }
      
      if($name == "attribute") {
        if(!$this->attributes) {
          return null;
        }
        $this->attribute = json_decode($this->attributes, true);
        return $this->attribute;
      }
      
      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;
  }
  
  public function __clone() {
    $me = new User;
    $me->loadMe();
    
    $old_id = $this->id;
    //$old_ucode = $this->ucode;
    $this->id = null;

    $this->data = clone($this->data);
    $this->_old_data = new StdClass();
    
    $this->status = null;
    $this->campaign = null;
    $this->partner = null;
    $this->building = null;
    $this->adb_hausnummer = null;
    $this->adb_wohneinheit;
    
    // cleanup Preorder data
    $this->create_by = $me->id;
    $this->edit_by = $me->id;
    
    $this->create = null;
    $this->edit = null;
    $this->saved = 0;
    $this->mode = "new";
    
    //$this->save();
    $this->log->debug("Cloned Preorder $old_id");
  }
}