$sum = 0;
$sqli = "SELECT * FROM tblwalkins WHERE Customer_ID='{$customerid}'";
$resulti = mysqli_query($conn, $sqli);
$row = mysqli_fetch_assoc($resulti);
$addamount = $row['Addonpayable'];
$sum = $addamount + $amount;
$sql = "SELECT * FROM tbladdons WHERE item='{$item}'";
$result = mysqli_query($conn, $sql);
$row1 = mysqli_fetch_assoc($result);
$qty = $row1['quantity'];
$total = $qty - $quantity;
if ($quantity == 0) {
echo 'quantity is required';
} else {
if ($sum == 0) {
echo 'Payable is required';
} else {
$addon = Addon::UpdateQuantity($total, $item);
$addingon = Walkin::UpdateAddonPayable($sum, $customerid);
$reserveaddon = new AddonReserve($customerid, $item, $quantity, $price);
if ($addingon) {
if ($reserveaddon->AddonReserve()) {
if ($addon) {
echo "true";
}
}
} else {
echo "error";
}
}
}
}
}
} else {
$getaddonamount = abs($addamount - $addonamount);
// addonpayable - previousamount;
$gettotaladdonpayable = $getaddonamount + $amount;
// addonpayable + currentamount;
$totalamount = $payable - $addonamount + $amount;
// reservationpayble-previouseamount + currentamount
$transactionamount = $totalamount - abs($currentdownpayment);
$total = $qty1 + $addonquantity;
$total2 = abs($qty - $quantity);
$addon = Addon::UpdateQuantity($total, $addonitem);
$addon2 = Addon::UpdateQuantity($total2, $item);
$updateaddon = Reservation::UpdateAddonPayable($gettotaladdonpayable, $currentdownpayment, $payable, $confirmation);
$updateaddonreserve = AddonReserve::UpdateAddonReserve($item, $price, $quantity, $amount, $addonid);
$transaction = transaction::UpdateBalance($transactionamount, $reservationid);
if ($addon) {
if ($addon2) {
if ($updateaddon) {
if ($updateaddonreserve) {
if ($transaction) {
echo "true";
}
}
}
}
}
}
}
}
