/* This macro will be parsed as PHP code (see http://www.php.net)

The calculateshipping function is called every time a shipping calculation request is made by Shopify.

The function must return an array of available shipping options, otherwise no shipping options will be returned to your customers.
*/
function calculateshipping($DATA) {

    /* do not edit above this line */

    $_RATES = array();

    $items = array(
		array('sku'=>'ITEM SKU AS PER SHIPWIRE ACCOUNT', 'quantity'=>1),
		array('sku'=>'ITEM SKU AS PER SHIPWIRE ACCOUNT', 'quantity'=>2),
	);

	$isresidential = true;
	if ($DATA['destination']['company_name'] !== null && $DATA['destination']['company_name'] != '') $isresidential = false;

	//Shipwire API
    $SW = new ShipwireAPI('YOUR SHIPWIRE USERNAME','YOUR SHIPWIRE PASSWORD');
    $SW->setDestination($DATA['destination']['address1'],$DATA['destination']['address2'],$DATA['destination']['city'],$DATA['destination']['province'],$DATA['destination']['postal_code'],$DATA['destination']['country'],$isresidential);
    $r = $SW->getRate($items);
    if ($r) {
		foreach ($r as $_r) {
			$_RATES[] = array(
				"service_name" => $_r['name'],
				"service_code" => $_r['code'],
				"total_price" => $_r['amount']*100, //in cents
				"currency" => "USD",
			);
		}
	}
    //END Shipwire API

    return $_RATES;

    /* do not edit below this line */

}