<?php if (!defined('BASEPATH')) exit('No direct script access allowed');

class Menu_m extends MY_Model
{

	protected $_table_name = 'menus';
	protected $_primary_key = 'id_menus';
	protected $_order_by = 'id_menus';

	public $rules = array(
		array(
			'field'   => 'menu',
			'label'   => 'Menu Indonesia',
			/* 'rules'   => 'trim|required|callback__cek_existing_menu_title' */
			'rules'   => 'trim|required'
		),
		array(
			'field'   => 'menu_en',
			'label'   => 'Menu Inggris',
			/* 'rules'   => 'trim|required|callback__cek_existing_menu_en_title', */
			'rules'   => 'trim|required'
		),
		array(
			'field'   => 'menu_type',
			'label'   => 'Tipe Menu',
			'rules'   => 'trim|required'
		),
		array(
			'field'   => 'status',
			'label'   => 'status',
			'rules'   => 'trim|required'
		),
		array(
			'field'   => 'priority',
			'label'   => 'Urutan Tampilan',
			'rules'   => 'trim|required|numeric'
		),
	);


	function __construct()
	{
		parent::__construct();
	}

	//pagination included
	function get_all_menus($limit, $start)
	{
		$this->db->select('*');
		$this->db->from('menus');
		$this->db->where('id_menus !=', '0');
		$this->db->order_by('priority');
		$this->db->limit($limit, $start);
		$query = $this->db->get();
		return $query->result();
	}

	//function to display new menu, where all fields are empty
	public function get_new()
	{
		$menus = new stdClass();
		$menus->menu = '';
		$menus->menu_en = '';
		$menus->menu_type = '';
		$menus->menu_link = '';
		$menus->status = '';
		$menus->priority = '';
		$menus->parent_id = '';
		return $menus;
	}

	//get all menus 
	function get_menus()
	{
		$this->db->select('*');
		$this->db->from('menus');
		$this->db->order_by('id_menus asc');
		$query = $this->db->get();
		return $query->result();
	}

	//function add new menu
	function add_menu($data)
	{
		$this->db->insert('menus', $data);
		$user_id = $this->session->userdata('admin')['id'];
		$activity = 'User menambah menu(' . $data['menu'] . ')';

		log_activity($user_id, $activity);
		return $this->db->insert_id();
	}

	//function edit menu
	function edit_menu($id, $data)
	{
		$this->db->where('id_menus', $id);
		$this->db->update('menus', $data);
		$user_id = $this->session->userdata('admin')['id'];
		$activity = 'User mengedit menu(' . $data['menu'] . ')';

		log_activity($user_id, $activity);
	}

	//function count all record for menu
	public function record_count()
	{
		return $this->db->get('menus')->num_rows();
	}

	//function count if existing record exist
	public function count_exist($id)
	{
		$this->db->select('*');
		$this->db->from('menus');
		$this->db->where('id_menus', $id);
		$query = $this->db->get();
		return $query->num_rows();
	}

	//FOR FRONT END REGISTRATION PAGE

	//get all menus to display at front registration page, with status display 1 only
	function get_menus_display_on()
	{
		$this->db->select('*');
		$this->db->from('menus');
		$this->db->where('status', '1');
		$this->db->where('id_menus !=', '0');
		$this->db->order_by('id_menus asc');
		$query = $this->db->get();
		return $query->result();
	}

	//cek if menu title already exist
	public function cek_existing_menu_title($str, $menu_id)
	{
		$this->db->select('id_menus');
		$this->db->from('menus');
		$this->db->where('menu', $str);

		if ($menu_id != NULL) {
			$this->db->where('id_menus !=', $menu_id);
		}

		$query = $this->db->get();
		return $query->num_rows();
	}

	//cek if menu english title already exist
	public function cek_existing_menu_en_title($str, $menu_id)
	{
		$this->db->select('id_menus');
		$this->db->from('menus');
		$this->db->where('menu_en', $str);

		if ($menu_id != NULL) {
			$this->db->where('id_menus !=', $menu_id);
		}

		$query = $this->db->get();
		return $query->num_rows();
	}

	public function get_parent_menus()
	{

		$this->db->select('*')->from('menus')->where('parent_id', NULL);
		$parent_menus = $this->db->get()->result();
		return  $parent_menus;
	}

	public function get_all_parent_menus($limit, $start)
	{
		$this->db->select('*');
		$this->db->from('menus');
		$this->db->where('parent_id', NULL);
		$this->db->order_by('priority', 'ASC');
		$this->db->limit($limit, $start);
		$query = $this->db->get();
		return $query->result();
	}
}