<?php defined('SYSPATH') or die('No direct access allowed.');

/**
 * This class supports Services
 *
 * @package    ADSL
 * @category   Models
 * @author     Deon George
 * @copyright  (c) 2009-2013 Open Source Billing
 * @license    http://dev.osbill.net/license.html
 */
class Model_Service_Plugin_Voip extends Model_Service_Plugin {
	protected $_table_name = 'service__voip';
	protected $_created_column = FALSE;
	protected $_updated_column = FALSE;

	// Relationships
	protected $_has_one = array(
	);

	protected $_has_many = array(
	);

	protected $_display_filters = array(
		'service_connect_date'=>array(
			array('Site::Date',array(':value')),
		),
		'service_contract_date'=>array(
			array('Site::Date',array(':value')),
		),
	);

	protected $_save_message = TRUE;

	/** REQUIRED ABSTRACT METHODS **/

	public function attributes($variable=NULL) {
		return array(
			'Service Address'=>$this->service_address ? $this->display('service_address') : 'UNKNOWN',
			'Contract Until'=>$this->contract_date_end(TRUE),
		);
	}

	public function expire() {
		// We'll leave it to the Service record to determine when this service expires
		return NULL;
	}

	public function password() {
		return $this->service_password;
	}

	public function username() {
		return $this->service_username;
	}

	/** LOCAL METHODS **/

	/**
	 * Calculate our contract start and end dates
	 */
	public function contract_date_start($format=FALSE) {
		return $format ? Site::Date($this->service_contract_date) : $this->service_contract_date;
	}

	public function contract_date_end($format=FALSE) {
		$x = strtotime(sprintf('+%s months',12),$this->service_contract_date);

		return $format ? Site::Date($x) : $x;
	}

	public function name($variable=NULL) {
		return $this->service_number;
	}

	public function namesub($variable=NULL) {
		return $this->display('service_address');
	}

	/**
	 * If we override the plan that the customers gets (from what the supplier provides).
	 * @todo This needs to get the plan that was invoiced, not the current plan..
	 */
	public function plan($month=NULL) {
		return is_null($month) ? $this->service->product->plugin() : $this->plandate($month);
	}

	/**
	 * For a particular month, select the PLAN that the user was on
	 */
	public function plandate($month) {
		throw new Kohana_Exception('This function hasnt been written yet.');
	}

	/**
	 * Return the template variables, used mainly in emailing
	 *
	 * @param array Variables that need to be expanded
	 * @param array Data that was previously calculated
	 */
	public function template_variables(array $array,array $data=array()) {
		$result = array();

		$friendly = array(
		);
	}

	/**
	 * Search for services matching a term
	 */
	public function list_autocomplete($term,$index,$value,array $label,array $limit=array(),array $options=array()) {
		$ao = Auth::instance()->get_user();

		$options['key'] = 'id';
		$options['object'] = DB::select($this->_table_name.'.id',$this->_table_name.'.service_number')
			->from($this->_table_name)
			->join('service')
			->on('service.id','=',$this->_table_name.'.service_id')
			->where('service.account_id','IN',$ao->RTM->customers($ao->RTM))
			->and_where('service.active','=',1)
			->where_open()
			->and_where($this->_table_name.'.service_number','like','%'.$term.'%')
			->or_where($this->_table_name.'.service_address','like','%'.$term.'%')
			->where_close();

		return parent::list_autocomplete($term,$index,$value,$label,$limit,$options);
	}

	public function admin_plan() { return 'VOIP'; }
}
?>