$oi_content .= '<div><table class="form" border="0" cellpadding="0" cellspacing="0">';
$oi_content .= '<tr><td class="label">Amount Total</td><td class="price">' . displayCurrency($order_currency, $invoice->detail['invoice_amount']) . '</td></tr>';
$oi_content .= '<tr><td>Amount Returns</td><td class="price">' . displayCurrency($order_currency, $invoice->detail['invoice_amount_canceled']) . '</td></tr>';
$oi_content .= '<tr><td>Amount Paid</td><td class="price">' . displayCurrency($order_currency, $invoice->detail['invoice_amount_paid']) . '</td></tr>';
$oi_content .= '<tr><td>Amount Refund</td><td class="price">' . displayCurrency($order_currency, $amount_refund) . '</td></tr>';
$oi_content .= '<tr><td>Amount Fines</td><td class="price">' . displayCurrency($order_currency, $amount_fines) . '</td></tr>';
//$oi_content .= '<tr><td>Overpaid</td><td class="price">'.displayCurrency($order_currency, $invoice->detail['invoice_amount_overpayment']).'</td></tr>';
//$oi_content .= '<tr><td>VAT</td><td class="price">'.displayCurrency($order_currency, $invoice->detail['invoice_vat']).'</td></tr>';
$oi_content .= '<tr><td>Saldo</td><td class="price">' . displayCurrency($order_currency, $invoice->getBalance()) . '</td></tr>';
if (in_array($session_userinfo['username'], $DEBUGER_USERNAME)) {
$oi_content .= '<tr><td>Payone Saldo</td><td class="price">' . displayCurrency($order_currency, $invoice->detail['payone_saldo']) . '</td></tr>';
}
$oi_content .= '</table></div>';
$oi_content .= '</div>';
$oi_content .= '<div style="padding-left:300px;">';
$invoice_sh = $invoice->retrieveStatusHistory();
$oi_content .= '<h3>Status History</h3>';
if (count($invoice_sh) == 0) {
$oi_content .= '<strong class="red">No status history found</strong>';
} else {
$stahis = array();
$sh = array();
$sh['sort'] = 'No';
$sh['date_add'] = 'Status Date';
$sh['source'] = 'Status';
$stahis[] = $sh;
$shcount = 0;
foreach ($invoice_sh as $ish) {
$shcount++;
$sh = array();
$sh['sort'] = $shcount;
