Offline handling for AdyenComponent

[drekyyy]

Describe the bug
A clear and concise description of what the bug is.

I am testing offline cases for adyen card component and stumbled upon few issues (probably reproducible for gpay and applepay):
Issue 1:
Have no internet connection -> navigate to AdyenCardComponent -> get this PaymentResult:
Instance of 'PaymentError', reason: com.adyen.checkout.core.exception.ComponentException: Unable to fetch publicKey.

Issue 2:
Be online -> navigate to AdyenCardComponent -> drop internet connection -> submit correct card details -> get this PaymentResult:
Instance of 'PaymentError', reason: Null check operator used on a null value

Expected behavior

If possible Id want the PaymentResult to be of certain type clearly indicating what went wrong

[Robert-SD]

Hello @drekyyy,
thanks for pointing out the two issues. Having a result that clearly indicates what went wrong is indeed the right expected behavior. I will look into it and create a task for adding the checks.

As a spontaneous idea for the advanced flow integration: By adding a connectivity check and providing an Error PaymentEvent within the onSubmit and onAdditionalDetails callback could be a solution. But I will check this as well and would like to keep this ticket open for further collaboration.