<?php

// (c) Copyright by authors of the Tiki Wiki CMS Groupware Project
//
// All Rights Reserved. See copyright.txt for details and a complete list of authors.
// Licensed under the GNU LESSER GENERAL PUBLIC LICENSE. See license.txt for details.
// $Id$


/**
 * Performs the second half of a trade - "offer mode" only and also cclite only
 * The payment system does the first half ($user to manager account), this does manager to destination
 *
 * Work in progress
 *
 * @param string $main_user
 * @param string $other_user
 * @param float $price
 * @param string $currency
 * @param string $wanted = 'n'
 */
function payment_behavior_perform_trade($params)
{
    global $prefs, $cclitelib;
    $userlib = TikiLib::lib('user');
    $paymentlib = TikiLib::lib('payment');
    $smarty = TikiLib::lib('smarty');
    require_once 'lib/payment/cclitelib.php';

    $default = [ 'wanted' => 'n', 'registry' => '', 'currency' => '' ];
    $params = array_merge($default, $params);

    $smarty->assign('ccresult_ok', false);


    if (! $userlib->user_exists($params['main_user'])) {
        $smarty->assign('ccresult2', "Perform Trade: Main user {$params['main_user']} not found");
    }

    if (! $userlib->user_exists($params['other_user'])) {
        $smarty->assign('ccresult2', "Perform Trade: Other user {$params['other_user']} not found");
    }

    if (! $params['price'] || (int) $params['price'] === 0) {
        $smarty->assign('ccresult2', "Perform Trade: price not set");
    }

    $result = $cclitelib->pay_user(
        $params['price'],
        $params['currency'],
        $params['registry'],
        $params['other_user'],
        $params['main_user']
    );

    if (! empty($result)) {
        $smarty->assign('ccresult2', $result);
        $smarty->assign('ccresult_ok', (strpos($result, 'Transaction Accepted') !== false));
    } else {
        $smarty->assign('ccresult2', tr('Payment was sent but verification is not currently available (this feature is a work in progress)'));
    }
    return $result;
}