I really want to use this plugin instead of woocommerce gateway.

this is a simple code plugin, can you look at it? for now, my problem is it is not working with if booking a recurring appointment, even the balance is insufficient, the customer still can booking a recurring appointment as long as the balance is enough for 1 appointment. for example: if a employee for a service the price is $2, and the customer mycred balance is 2, if this customer book a recurring appointment, no matter recurring for how many days, it is not showing the warning of insufficient balance, but it still can book it directly.

I guess the problem maybe because of this $amount is the unit price?  it didn't include the price of recurring appointments?

add_filter( 'amelia_before_payment', 'mycred_amelia_before_payment_func', 10, 2 );

function mycred_amelia_before_payment_func( $paymentData, $amount ) {

    $mycred = mycred();
    $user_balance = $mycred->get_users_balance( get_current_user_id() );

    if ( $paymentData['gateway'] == 'onSite' && floatval( $user_balance ) >= $amount ) {

        $paymentData['amount'] = $amount;
        $paymentData['status'] = 'paid';

        mycred_add(
            'amelia_booking_payment',
            get_current_user_id(),
            ( -1 * $amount ),
            'Payment for booking.',
            $paymentData['customerBookingId'],
            ''
        );
            }

    return $paymentData;
}

can you fix this for me? thank you very much!!!

Hi Stefan, 

Thanks for your reply, let me ask in another way.

May I ask what is the $amout in amelia_before_payment hook passed? is it passing a single amount for an appointment? what can I do for recurring appointment?

For example:

for single booking if the price is $2, the $amount will be $2. right?

if recurring 2 times, so totally 3 appointments, the $amout I think it will be still $2, it is not calculated the recurring times. how can I calculate for all 3 appointments in the code I provided

Ok, thank you very much!!!