<?php

require_once CROOT."/midware/Product.class.php";
require_once CROOT."/midware/PayPal-PHP-SDK/start.php";

#use PayPal\Api\Amount;
#use PayPal\Api\Details;
use PayPal\Api\ExecutePayment;
use PayPal\Api\Payment;
use PayPal\Api\PaymentExecution;
#use PayPal\Api\Transaction;

if (!isset($_GET['success'], $_GET['paymentId'], $_GET['PayerID'])) {
	die('Something went wrong.');
}

if ((bool)$_GET['success'] === false) {
	die('Payment not done.');
}

$paymentId = $_GET['paymentId'];
$payerId = $_GET['PayerID'];

$payment = Payment::get($paymentId, $paypal);

$execute = new PaymentExecution();
$execute->setPayerID($payerId);

try {
    // step1: execute payment
    $result = $payment->execute($execute, $paypal);
    
	// step2: save payment into database
	$log = array(
		"id" => $result->id,
		"transactionid" => $result->cart,
		"payment_state" => $result->state,
		"payment_method" => $result->payer->payment_method,
		"email" => $result->payer->payer_info->email,
		"first_name" => $result->payer->payer_info->first_name,
		"last_name" => $result->payer->payer_info->last_name,
		"payer_id" => $result->payer->payer_info->payer_id,
		"phone" => $result->payer->payer_info->phone,
		"street" => $result->payer->payer_info->shipping_address->line1,
		"city" => $result->payer->payer_info->shipping_address->city,
		"state_code" => $result->payer->payer_info->shipping_address->state,
		"postal_code" => $result->payer->payer_info->shipping_address->postal_code,
		"country_code" => $result->payer->payer_info->shipping_address->country_code,
		"total" => floatval($result->transactions[0]->amount->total),
		"currency" => strtoupper($result->transactions[0]->amount->currency),
		"shoppingcartid" => $_SESSION['shoppingcartid'],
		"accountid" => $_SESSION['account_id']
	);
    $paymentid = Product::savePaypal($log);

    // step 3: write the order
	$order = array(
		"shoppingcartid" => $_SESSION['shoppingcartid'],
		"paymentid" => $paymentid,
		"totalprice" => floatval($result->transactions[0]->amount->total),
		"currency" => strtoupper($result->transactions[0]->amount->currency),
		"email" => $result->payer->payer_info->email,
		"companyname" => "",
		"firstname" => $result->payer->payer_info->first_name,
		"lastname" => $result->payer->payer_info->last_name,
		"street" => $result->payer->payer_info->shipping_address->line1,
		"city" => $result->payer->payer_info->shipping_address->city,
		"statecode" => $result->payer->payer_info->shipping_address->state,
		"postalcode" => $result->payer->payer_info->shipping_address->postal_code,
		"countrycode" => $result->payer->payer_info->shipping_address->country_code,
		"accountid" => intval($_SESSION['account_id'])
	);
	$_SESSION['orderid'] = Product::createOrderFromShoppingcart($order);

	// step 4: remove shoppingcart
	unset($_SESSION['shoppingcartid']);
    
} catch (Exception $ex) {
	die($ex);
}

$orderdoneUrl = "/?t=orderdone&order=".$_SESSION['orderid'];

header("Location: {$orderdoneUrl}");

?>