<?php

class CountryModel {
  public $isocode;
  public $name;
  public $is_eu;
  
  public $create_by = null;
  public $edit_by = null;
  public $create = null;
  public $edit = null;

  public static function create(Array $data) {
    $model = new Country();
    
    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 = $db->select("Country", "*", "1 = 1 ORDER BY isocode");
    if($db->num_rows($res)) {
      while($data = $db->fetch_object($res)) {
        $items[] = new Country($data);
      }
    }
    return $items;
    
  }
  
  public static function getFirst($filter) {
    $db = FronkDB::singleton();
    
    $where = self::getSqlFilter($filter);
    $sql = "SELECT Country.* FROM Country
            WHERE $where
            LIMIT 1";
    //var_dump($sql);exit;
    $res = $db->query($sql);
    if($db->num_rows($res)) {
      $data = $db->fetch_object($res);
      $item = new Country($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 COUT(*) as cnt FROM Country
            WHERE $where
            ";
    
    mfLoghandler::singleton()->debug($sql);
    
    $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 Country.* FROM Country
            WHERE $where
            ORDER BY Country.isocode";
    
    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 Country($data);
      }
    }
    
    return $items;
  }
  
  private static function getSqlFilter($filter) {
    $where = "1=1 ";
    
    $db = FronkDB::singleton();
    
    if(array_key_exists("name", $filter)) {
      $name = $db->escape($filter['name']);
      if($name) {
        $where .= " AND Country.`name` like '%$name%'";
      }
    }
    
    if(array_key_exists("isocode", $filter)) {
      $isocode = $db->escape($filter['isocode']);
      if($isocode) {
        $where .= " AND Country.`isocode` like '%$isocode%'";
      }
    }
    
    if(array_key_exists("is_eu", $filter)) {
      $is_eu = $filter['is_eu'];
      if($is_eu) {
        $where .= " AND Country.`is_eu` = 1";
      } else {
        $where .= " AND Country.`is_eu` = 0";
      }
    }
    
    //var_dump($filter, $where);exit;
    return $where;
  }
  
}