<?php

class OrderModel {
  public $owner_id;
  public $billingaddress_id;
  public $order_date;
  public $finish_date;
  public $finish_after;
  public $finish_after_comment;
  public $billing_type;
  public $bank_account_bank;
  public $bank_account_owner;
  public $bank_account_iban;
  public $bank_account_bic;
  public $allow_contact;
  public $allow_spin;
  public $note;
  
  public $create_by = null;
  public $edit_by = null;
  public $create = null;
  public $edit = null;
  

  public static function create(Array $data) {
    $model = new Order();
    
    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 getOne($id) {
    if(!is_numeric($id) || !$id) {
      throw new Exception("Invalid number", 400);
    }
    $item = [];
    $db = FronkDB::singleton();
    
    $res = $db->select("Order", "*", "id=$id LIMIT 1");
    if($db->num_rows($res)) {
      $data = $db->fetch_object($res);
      $item = new Order($data);
    }
    return $item;
  }
  
  public static function getAll() {
    $items = [];
    
    $db = FronkDB::singleton();
    
    $res = $db->select("Order", "*", "1=1 ORDER BY order_date, owner_id");
    if($db->num_rows($res)) {
      while($data = $db->fetch_object($res)) {
        $items[] = new Order($data);
      }
    }
    return $items;
    
  }
  
  public static function getFirst() {
    $db = FronkDB::singleton();
    
    $where = self::getSqlFilter($filter);
    $res = $db->select("Order", "*", "$where ORDER BY order_date, owner_id");
    if($db->num_rows($res)) {
      $data = $db->fetch_object($res);
      $item = new Order($data);
      if($item->id) {
        return $item;
      } else {
        return null;
      }
    }
    return null;
  }
  
  public static function byNetwork($network_id) {
    if(!is_numeric($network_id) || !$network_id) {
      return false;
    }
    $db = FronkDB::singleton();
    
    $orders = [];
    
    $sql = "SELECT `Order`.* FROM `Order`
            LEFT JOIN OrderProduct ON (OrderProduct.order_id = `Order`.id)
            LEFT JOIN Termination ON (Termination.id = OrderProduct.termination_id)
            LEFT JOIN Building ON (Building.id = Termination.building_id)

            WHERE OrderProduct.termination_id IS NOT NULL
            AND Building.network_id = $network_id
            ";
    
    $res = $db->query($sql);
    if($db->num_rows($res)) {
      while($data = $db->fetch_object($res)) {
        $orders[] = new Order($data);
      }
    }
    
    return $orders;
  }
  
  
  public static function search($filter) {
    $items = [];
    $db = FronkDB::singleton();
    
    $where = self::getSqlFilter($filter);
    $have = [];
    $sql = "SELECT `Order`.* FROM `Order`, OrderProduct
            WHERE OrderProduct.order_id = `Order`.id
            AND $where
            GROUP BY OrderProduct.order_id
            ORDER BY id
           ";
    $res = $db->query($sql);
    if($db->num_rows($res)) {
      while($data = $db->fetch_object($res)) {
        $items[] = new Order($data);
        $have[] = $data->id;
      }
    }
    
    if(count($have)) {
      $res = $db->select("Order", "*", "$where AND id NOT IN (".implode(",", $have).") ORDER BY id");
    } else {
      $res = $db->select("Order", "*", "$where ORDER BY id");
    }
    if($db->num_rows($res)) {
      while($data = $db->fetch_object($res)) {
        $items[] = new Order($data);
      }
    }
    
    return $items;
  }
  
  private function getSqlFilter($filter) {
    $where = "1=1 ";

    //var_dump($filter);exit;
    if(array_key_exists("owner_id", $filter)) {
      $ownerid= $filter['owner_id'];
      if(is_numeric($ownerid)) {
        $where .= " AND Order.owner_id=$ownerid";
      }
    }
    
    if(array_key_exists("create_by", $filter)) {
      $create_by = $filter['create_by'];
      if(is_numeric($create_by)) {
        $where .= " AND Order.create_by=$create_by";
      }
    }
    
    if(array_key_exists("name", $filter)) {
      $name = FronkDB::singleton()->escape($filter['name']);
      if($name) {
        $where .= " AND Order.name='$name'";
      }
    }
    
    
    
    //var_dump($filter, $where);exit;
    return $where;
  }
  
}