<?php

class ADBPlzModel {
  public $gemeinde_id;
  public $plz;
  public $plzstring;
  
  public $create_by = null;
  public $edit_by = null;
  public $create = null;
  public $edit = null;

  public static function create(Array $data) {
    $model = new ADBPlz();
    
    foreach($data as $field => $value) {
      if(property_exists(get_called_class(), $field)) {
        $model ->$field = $value;
      }
    }
    
    $me = mfValuecache::singleton()->get("me");
    if(!$me) {
      $me = new User();
      $me->loadMe();
      mfValuecache::singleton()->set("me", $me);
    }
    /*
    if($model->create_by === null) {
      $model->create_by = $me->id;
    }
    if($model->edit_by === null) {
      $model->edit_by = $me->id;
    }*/
    
    return $model;
  }
  
  public static function getFirst($filter) {
    $db = FronkDB::singleton(ADDRESSDB_DBHOST, ADDRESSDB_DBUSER, ADDRESSDB_DBPASS, ADDRESSDB_DBNAME);
    
    $where = self::getSqlFilter($filter);
    $sql = "SELECT Plz.* FROM Plz
            LEFT JOIN Gemeinde ON (Gemeinde.id = Plz.gemeinde_id)
            LEFT JOIN GemeindeNetzgebiet ON (GemeindeNetzgebiet.gemeinde_id = Plz.gemeinde_id)
            LEFT JOIN Netzgebiet ON (GemeindeNetzgebiet.netzgebiet_id = Netzgebiet.id)
            WHERE $where
            GROUP BY Plz.id
            ORDER BY plz
            LIMIT 1";
    mfLoghandler::singleton()->debug($sql);
    $res = $db->query($sql);
    if($db->num_rows($res)) {
      $data = $db->fetch_object($res);
      $item = new ADBPlz($data);
      if($item->id) {
        return $item;
      } else {
        return null;
      }
    }
    return null;
  }
  
  public static function getAll() {
    $items = [];
    
    $db = FronkDB::singleton(ADDRESSDB_DBHOST, ADDRESSDB_DBUSER, ADDRESSDB_DBPASS, ADDRESSDB_DBNAME);
    
    $res = $db->select("Plz", "*", "1=1 ORDER BY plz");
    if($db->num_rows($res)) {
      while($data = $db->fetch_object($res)) {
        $items[] = new ADBPlz($data);
      }
    }
    return $items;
    
  }
  
  
  public static function count($filter) {
    $db = FronkDB::singleton(ADDRESSDB_DBHOST, ADDRESSDB_DBUSER, ADDRESSDB_DBPASS, ADDRESSDB_DBNAME);
    
    $where = self::getSqlFilter($filter);
    $sql = "SELECT COUNT(*) as cnt FROM Plz
            WHERE $where
           ";
    
    $res = $db->query($sql);
    if($db->num_rows($res)) {
      $data = $db->fetch_object($res);
      return $data->cnt;
    }
    return 0;
  }
  
  public static function search($filter, $limit = false) {
    $items = [];
    $db = FronkDB::singleton(ADDRESSDB_DBHOST, ADDRESSDB_DBUSER, ADDRESSDB_DBPASS, ADDRESSDB_DBNAME);
    
    $where = self::getSqlFilter($filter);
    $sql = "SELECT Plz.* FROM Plz
            LEFT JOIN Gemeinde ON (Gemeinde.id = Plz.gemeinde_id)
            LEFT JOIN GemeindeNetzgebiet ON (GemeindeNetzgebiet.gemeinde_id = Plz.gemeinde_id)
            LEFT JOIN Netzgebiet ON (GemeindeNetzgebiet.netzgebiet_id = Netzgebiet.id)
            WHERE $where
            GROUP BY Plz.id
            ORDER BY plz";
    
    mfLoghandler::singleton()->debug($sql);
    if(is_array($limit) && count($limit)) {
      if(is_numeric($limit['start']) && is_numeric($limit['count'])) {
        $sql .= " LIMIT ".$limit['start'].", ".$limit['count'];
      } elseif(is_numeric($limit['count'])) {
        $sql .= " LIMIT ".$limit['count'];
      }
    }
    
    $res = $db->query($sql);
    if($db->num_rows($res)) {
      while($data = $db->fetch_object($res)) {
        $items[] = new ADBPlz($data);
      }
    }
    return $items;
  }
  
  private static function getSqlFilter($filter) {
    $where = "1=1 ";
    
    if(array_key_exists("netzgebiet_id", $filter)) {
      $netzgebiet_id = $filter['netzgebiet_id'];
      if(is_numeric($netzgebiet_id)) {
        $where .= " AND Netzgebiet.id=$netzgebiet_id";
      } elseif(is_array($netzgebiet_id) && count($netzgebiet_id)) {
        $where .= " AND Netzgebiet.id IN (". implode(",", $netzgebiet_id).")";
      }
    }
    
    if(array_key_exists("netzgebiet_extref", $filter)) {
      $netzgebiet_extref = FronkDB::singleton()->escape($filter['netzgebiet_extref']);
      if($netzgebiet_extref) {
        $where .= " AND Netzgebiet.extref = '$netzgebiet_extref'";
      }
    }
    
    if(array_key_exists("gemeinde_id", $filter)) {
      $gemeinde_id = $filter['gemeinde_id'];
      if(is_numeric($gemeinde_id)) {
        $where .= " AND Plz.gemeinde_id=$gemeinde_id";
      } elseif(is_array($gemeinde_id) && count($gemeinde_id)) {
        $where .= " AND Plz.gemeinde_id IN (". implode(",", $gemeinde_id).")";
      }
    }
    
    if(array_key_exists("plz", $filter)) {
      $plz = $filter['plz'];
      if(is_numeric($plz)) {
        $where .= " AND Plz.plz=$plz";
      } elseif(is_array($plz) && count($plz)) {
        $where .= " AND Plz.plz IN (". implode(",", $plz).")";
      }
    }
    
    if(array_key_exists("plzstring", $filter)) {
      $plzstring = FronkDB::singleton()->escape($filter['plzstring']);
      if($plzstring) {
        $where .= " AND Plz.`plzstring` = '$plzstring'";
      }
    }
    
    if(array_key_exists("plzstring%", $filter)) {
      $plzstring = FronkDB::singleton()->escape($filter['plzstring%']);
      if($plzstring) {
        $where .= " AND Plz.`plzstring` like '$plzstring%'";
      }
    }
    
    //var_dump($filter, $where);exit;
    return $where;
  }
  
}