<?php
/**
 * @brief		Test Gateway
 * @subpackage	Nexus
 * @since		10 Feb 2014
 */

namespace IPS\nexus\Gateway;

/* To prevent PHP errors (extending class does not exist) revealing path */
if ( !\defined( '\IPS\SUITE_UNIQUE_KEY' ) )
{
	header( ( isset( $_SERVER['SERVER_PROTOCOL'] ) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.0' ) . ' 403 Forbidden' );
	exit;
}

/**
 * Test Gateway
 */
class _Test extends \IPS\nexus\Gateway
{
	/* !Features */
	
	const SUPPORTS_REFUNDS = TRUE;
	const SUPPORTS_PARTIAL_REFUNDS = TRUE;
	
	/* !Payment Gateway */
	
	/**
	 * Payment Screen Fields
	 *
	 * @param	\IPS\nexus\Invoice		$invoice	Invoice
	 * @param	\IPS\nexus\Money		$amount		The amount to pay now
	 * @param	\IPS\nexus\Customer		$member		The member the payment screen is for (if in the ACP charging to a member's card) or NULL for currently logged in member
	 * @param	array					$recurrings	Details about recurring costs
	 * @param	bool					$type		'checkout' means the cusotmer is doing this on the normal checkout screen, 'admin' means the admin is doing this in the ACP, 'card' means the user is just adding a card
	 * @return	array
	 */
	public function paymentScreen( \IPS\nexus\Invoice $invoice, \IPS\nexus\Money $amount, \IPS\nexus\Customer $member = NULL, $recurrings = array(), $type = 'checkout' )
	{
		return array();
	}
	
	/**
	 * Capture
	 *
	 * @param	\IPS\nexus\Transaction	$transaction	Transaction
	 * @return	void
	 * @throws	\LogicException
	 */
	public function capture( \IPS\nexus\Transaction $transaction )
	{
		
	}
	
	/**
	 * Refund
	 *
	 * @param	\IPS\nexus\Transaction	$transaction	Transaction to be refunded
	 * @param	float|NULL				$amount			Amount to refund (NULL for full amount - always in same currency as transaction)
	 * @return	mixed									Gateway reference ID for refund, if applicable
	 * @throws	\Exception
 	 */
	public function refund( \IPS\nexus\Transaction $transaction, $amount = NULL )
	{
		
	}
	
	/* !ACP Configuration */
	
	/**
	 * Settings
	 *
	 * @param	\IPS\Helpers\Form	$form	The form
	 * @return	void
	 */
	public function settings( &$form )
	{
		
	}
	
	/**
	 * Test Settings
	 *
	 * @param	array	$settings	Settings
	 * @return	array
	 * @throws	\InvalidArgumentException
	 */
	public function testSettings( $settings )
	{
		return $settings;
	}
}