<?php

class ContractconfiggroupProductgroupModel {
  public $productgroup_id;
  public $contractconfiggroup_id;
  
  public $create_by = null;
  public $edit_by = null;
  public $create = null;
  public $edit = null;
  

  public static function create(Array $data) {
    $model = new ContractconfiggroupProductgroup();
    
    foreach($data as $field => $value) {
      if(property_exists(get_called_class(), $field)) {
        $model ->$field = $value;
      }
    }
    
    $me = new User();
    $me->loadMe();

    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 getAll() {
    $items = [];
    
    $db = FronkDB::singleton();
    
    $res = $db->select("ContractconfiggroupProductgroup", "*", "1=1");
    if($db->num_rows($res)) {
      while($data = $db->fetch_object($res)) {
        $items[] = new ContractconfiggroupProductgroup($data);
      }
    }
    return $items;
    
  }
  
  public static function getFirst($filter) {
    $db = FronkDB::singleton();
    
    $where = self::getSqlFilter($filter);
    $res = $db->select("ContractconfiggroupProductgroup", "*", "$where ORDER BY productgroup_id, contractconfiggroup_id LIMIT 1");
    if($db->num_rows($res)) {
      $data = $db->fetch_object($res);
      $item = new ContractconfiggroupProductgroup($data);
      if($item->id) {
        return $item;
      } else {
        return null;
      }
    }
    return null;
  }
  
  public static function search($filter) {
    $items = [];
    $db = FronkDB::singleton();
    
    $where = self::getSqlFilter($filter);
    $res = $db->select("ContractconfiggroupProductgroup", "*", "$where ORDER BY productgroup_id, contractconfiggroup_id");
    if($db->num_rows($res)) {
      while($data = $db->fetch_object($res)) {
        $items[] = new ContractconfiggroupProductgroup($data);
      }
    }
    return $items;
  }
  
  private static function getSqlFilter($filter) {
    $where = "1=1 ";

    //var_dump($filter);exit;
    if(array_key_exists("productgroup_id", $filter)) {
      $productgroup_id = $filter['productgroup_id'];
      if(is_numeric($productgroup_id)) {
        $where .= " AND productgroup_id=$productgroup_id";
      } elseif(is_array($productgroup_id) && count($productgroup_id)) {
        $where .= " AND productgroup_id IN (". implode(",", $productgroup_id).")";
      }
    }
    
    if(array_key_exists("contractconfiggroup_id", $filter)) {
      $contractconfiggroup_id = $filter['contractconfiggroup_id'];
      if(is_numeric($contractconfiggroup_id)) {
        $where .= " AND contractconfiggroup_id=$contractconfiggroup_id";
      } elseif(is_array($contractconfiggroup_id) && count($contractconfiggroup_id)) {
        $where .= " AND contractconfiggroup_id IN (". implode(",", $contractconfiggroup_id).")";
      }
    }
    
    //var_dump($filter, $where);exit;
    return $where;
  }
  
}