<?php

class Voiceplan extends mfBaseModel {
  private $creator;
  private $editor;
  
  private $zones;
  private $destinations;
  
  public $import_errors;


    protected function beforeUpdate($data) {
        if(!array_key_exists("edit_by", $data)) {
            $me = new User();
            $me->loadMe();
            $data["edit_by"] = $me->id;
        }

        return $data;
    }

    public function getDestinationByNumber($number) {
      if(!$number) return false;

      $prefix = $number;

      while(strlen($prefix)) {
          $destination = VoiceplandestinationModel::getFirst(["prefix" => $prefix, "voiceplan_id" => $this->id]);
          if($destination) {
              break;
          }
          $prefix = substr($prefix, 0, strlen($prefix) - 1);
      }

      if(!$destination) return false;

      return $destination;
  }
  public function getZoneByNumber($number) {
      if(!$number) return false;

      $destination = $this->getDestinationByNumber($number);
      if(!$destination) return false;

      return $destination->voiceplanzone;


  }

  public function importDestinationsFromCsv(File $file) {
    if(!$this->id) {
      return false;
    }
    try {
      $errors = [];
      
      $i = 0;
      $filename = $file->getFullPath();
      $input = fopen($filename, "r");
      while($csv = fgetcsv($input, 0, ";")) {
        $i++;
        if($i == 1) continue;

        if(!trim($csv[0])) {
          continue;
        }
        
        $zone_extref = trim($csv[0]);
        $name = trim($csv[1]);
        $prefix = trim($csv[2]);
        
        if(!$zone_extref|| !$prefix || !$name) {
          $this->log->warning("not Importing Voiceplandestination with empty value: destination: $name | extref: $zone_extref | prefix: $prefix");
          continue;
        }
        
        $zone = VoiceplanzoneModel::getFirst(["extref" => $zone_extref, "voiceplan_id" => $this->id]);
        if(!$zone) {
          $this->log->error(__METHOD__.": Zone nicht gefunden: $zone_extref | $name | $prefix");
          $errors[] = "Keine Zone für Destination +$prefix $name (Zone ID: $zone_extref)";
          continue;
        }
        
        $destination = VoiceplandestinationModel::getFirst(["voiceplanzone_id" => $zone->id, "prefix" => $prefix]);
        
        if($destination) {
          $this->log->warning(__METHOD__. ": Destination gibts schon: voiceplanzone_id: ".$zone->id." | destination: $name | prefix: $prefix");
          continue;
        }
        
        $destination = VoiceplandestinationModel::create([
          'voiceplanzone_id' => $zone->id,
          'destination' => $name,
          'prefix' => $prefix
        ]);
        $destination->save();
        
      }
      
      // check if there is a destination for 43 (Österreich), otherwise create it
      $austria_zone = VoiceplanzoneModel::getFirst(["voiceplan_id" => $this->id, "name" => "Österreich"]);
      if($austria_zone) {
        $austria_destination = VoiceplandestinationModel::getFirst(["voiceplanzone_id" => $austria_zone->id, "prefix" => "43"]);
        if(!$austria_destination) {
          $this->log->debug(__METHOD__.": Creating Austria zone (43)");
          $austria_destination = VoiceplandestinationModel::create([
            'voiceplanzone_id' => $austria_zone->id,
            'destination' => "Österreich",
            'prefix' => "43"
          ]);
          $austria_destination->save();
        }
      }
      
      $this->checkFixpriceZones();
      
      if($errors) {
        $this->import_errors = $errors;
      }
      
      return true;
      
      
    } catch(Exception $e) {
      echo $e->getCode().": ".$e->getMessage();exit;
      return false;
    }
  }
  
  public function importZonesFromCsv(File $file) {
    if(!$this->id) {
      return false;
    }
    try {
      $i = 0;
      $filename = $file->getFullPath();
      $input = fopen($filename, "r");
      while($csv = fgetcsv($input, 0, ";")) {
        $i++;
        if($i == 1) continue;

        if(!trim($csv[0])) {
          continue;
        }
        $name = trim($csv[0]);
        $extref = trim($csv[1]);
        $price_default = str_replace(",",".", trim($csv[4]));
        $price_special = str_replace(",",".", trim($csv[7]));
        
        $price_ek = $price_default;
        if(is_numeric($price_special) && $price_special) {
          $price_ek = $price_special;
        }
        
        $price_vk = 0;
        if($price_ek && $this->price_multiplicator) {
          $price_vk = (float)$price_ek * (float)$this->price_multiplicator;
        }
        
        
        if((!$name || !$price_ek) && $extref != "900") {
          $this->log->warning(__METHOD__.": not importing Voiceplanzone with empty value: name: $name | ek: $price_ek");
          continue;
        }
        
        $zone = VoiceplanzoneModel::create([
          "voiceplan_id" => $this->id,
          "extref" => $extref,
          "name" => $name,
          "purchase_price" => $price_ek,
          "price" => $price_vk,
          "increment_first" => $this->increment_first,
          "increment" => $this->increment
        ]);
        if(!$zone->save()) {
          $this->log->error(__METHOD__.": Fehler beim speichern der Voip zone: name: $name | extref: $extref | ek: $price_ek");
        }
        
      }
      return true;
      
      
    } catch(Exception $e) {
      echo $e->getCode().": ".$e->getMessage();exit;
      return false;
    }
  }
  
  public function checkFixpriceZones() {
    $destinations = [];
    foreach(VoiceplandestinationModel::search(["voiceplan_id" => $this->id, "prefix" => "438%"]) as $dest) {
      if(!preg_match('/^4386/', $dest->prefix)) {
        $destinations[] = $dest;
      }
    }
    foreach(VoiceplandestinationModel::search(["voiceplan_id" => $this->id, "prefix" => "439%"]) as $dest) {
      $destinations[] = $dest;
    }
    
    foreach($destinations as $dest) {
      if($dest->voiceplanzone->purchase_price != $dest->voiceplanzone->price) {
        $dest->voiceplanzone->price = $dest->voiceplanzone->purchase_price;
        $dest->voiceplanzone->save();
      }
    }
    
    return true;
  }

  public function getProperty($name) {
    if($this->$name == null) {
      
      if($name == "destinations") {
        $this->destinations = VoiceplandestinationModel::search(["voiceplan_id" => $this->id]);
        return $this->destinations;
      }
      
      if($name == "zones") {
        $this->zones = VoiceplanzoneModel::search(["voiceplan_id" => $this->id]);
        return $this->zones;
      }
      
      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 === null) {
        $this->$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;
  }
}