<?php

class ContractModel {
  public $orderproduct_id;
  public $owner_id;
  public $billingaddress_id;
  public $termination_id;
  public $product_id;
  public $product_name;
  public $product_info;
  public $matchcode;
  public $amount;
  public $sla_id = null;
  public $product_external;
  public $product_external_id;
  public $price = null;
  public $price_setup = null;
  public $price_nne = null;
  public $price_nbe = null;
  public $billing_delay = null;
  public $billing_period = null;
  public $order_date;
  public $finish_date;
  public $finish_date_by;
  public $cancel_date;
  public $cancel_date_by;
  
  public $note = null;
  public $create_by = null;
  public $edit_by = null;
  public $create = null;
  public $edit = null;
  

  public static function create(Array $data) {
    $model = new Contract();
    
    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 = $db->select("Contract", "*", "1 = 1 ORDER BY owner_id,product_id,`create`");
    if($db->num_rows($res)) {
      while($data = $db->fetch_object($res)) {
        $items[] = new Contract($data);
      }
    }
    return $items;
    
  }
  
  public static function getFirst($filter) {
    $db = FronkDB::singleton();
    
    $where = self::getSqlFilter($filter);
    $sql = "SELECT Contract.* FROM Contract
            LEFT JOIN Address ON (Contract.owner_id = Address.id)
            LEFT JOIN OrderProduct ON (Contract.orderproduct_id = OrderProduct.id)
            LEFT JOIN `Order` ON (OrderProduct.order_id = `Order`.id)
            LEFT JOIN Product ON (Contract.product_id = Product.id)
            WHERE $where
            GROUP BY Contract.id
            ORDER BY Contract.owner_id,Contract.product_id,Contract.`create`
            LIMIT 1";
    //var_dump($sql);exit;
    $res = $db->query($sql);
    if($db->num_rows($res)) {
      $data = $db->fetch_object($res);
      $item = new Contract($data);
      if($item->id) {
        return $item;
      } else {
        return null;
      }
    }
    return null;
  }
  
  public static function count($filter) {
    $db = FronkDB::singleton();
    
    $where = self::getSqlFilter($filter);
    $sql = "SELECT COUNT(*) as cnt FROM Contract
            LEFT JOIN Address ON (Contract.owner_id = Address.id)
            LEFT JOIN OrderProduct ON (Contract.orderproduct_id = OrderProduct.id)
            LEFT JOIN `Order` ON (OrderProduct.order_id = `Order`.id)
            LEFT JOIN Product ON (Contract.product_id = Product.id)
            WHERE $where
            GROUP BY Contract.id";
    
    $res = $db->query($sql);
    if($db->num_rows($res)) {
      $data = $db->fetch_object($res);
      return $data->cnt;
    }
    return 0;
  }
  
  public static function search($filter, $limit = false) {
    //var_dump($filter);exit;
    $items = [];
    $db = FronkDB::singleton();
    
    $where = self::getSqlFilter($filter);
    $sql = "SELECT Contract.* FROM Contract
            LEFT JOIN Address ON (Contract.owner_id = Address.id)
            LEFT JOIN OrderProduct ON (Contract.orderproduct_id = OrderProduct.id)
            LEFT JOIN `Order` ON (OrderProduct.order_id = `Order`.id)
            LEFT JOIN Product ON (Contract.product_id = Product.id)
            WHERE $where
            GROUP BY Contract.id
            ORDER BY Contract.owner_id,Contract.product_id,Contract.`create`";
    
    if(is_array($limit) && count($limit)) {
      if(is_numeric($limit['start']) && is_numeric($limit['count'])) {
        $sql .= " LIMIT ".$limit['start'].", ".$limit['count'];
      } elseif(is_numeric($count)) {
        $sql .= " LIMIT ".$limit['count'];
      }
    }
    
    mfLoghandler::singleton()->debug($sql);
    
    $res = $db->query($sql);
    if($db->num_rows($res)) {
      while($data = $db->fetch_object($res)) {
        $items[$data->id] = new Contract($data);
      }
    }
    
    return $items;
  }
  
  private static function getSqlFilter($filter) {
    $where = "1=1 ";
    
    $db = FronkDB::singleton();

    //var_dump($filter);exit;
    
    if(array_key_exists("id", $filter)) {
      $id = $filter['id'];
      if(is_numeric($id)) {
        $where .= " AND Contract.id like '%$id%'";
      }
    }
    
    if(array_key_exists("owner_id", $filter)) {
      $owner_id = $filter['owner_id'];
      if(is_numeric($owner_id)) {
        $where .= " AND Contract.owner_id=$owner_id";
      }
    }
    
    if(array_key_exists("product_id", $filter)) {
      $product_id = $filter['product_id'];
      if(is_numeric($product_id)) {
        $where .= " AND Contract.product_id=$product_id";
      }
    }
    
    if(array_key_exists("orderproduct_id", $filter)) {
      $orderproduct_id = $filter['orderproduct_id'];
      if(is_numeric($orderproduct_id)) {
        $where .= " AND Contract.orderproduct_id=$orderproduct_id";
      }
    }
    
    if(array_key_exists("product_name", $filter)) {
      $product_name = $db->escape($filter['product_name']);
      if($product_name) {
        $where .= " AND (Contract.`product_name` like '%$product_name%' OR Product.name like '%$product_name%')";
      }
    }
    
    
    if(array_key_exists("matchcode", $filter)) {
      $matchcode = $db->escape($filter['matchcode']);
      if($matchcode) {
        $where .= " AND Contract.`matchcode` like '%$matchcode%'";
      }
    }
    
    if(array_key_exists("customer_number", $filter)) {
      $customer_number = $filter['customer_number'];
      if(is_numeric($customer_number)) {
        $where .= " AND Address.customer_number=$customer_number";
      }
    }
    
    if(array_key_exists("owner", $filter)) {
      $owner = FronkDB::singleton()->escape($filter["owner"]);
      if($owner) {
        $where .= " AND (Address.company like '%$owner%' OR (CONCAT(Address.firstname, ' ', Address.lastname) like '%$owner%' OR CONCAT(Address.lastname, ' ', Address.firstname) like '%$owner%' ))";
      }
    }
    
    if(array_key_exists("add-where", $filter)) {
      $where .= " ".$filter['add-where'];
    }
    
    
    //var_dump($filter, $where);exit;
    return $where;
  }
  
}