pause time should depend on previous card difficulty

[nabildroid]

flashcards/lib/cubits/practice_cubit.dart

Line 168 in 821b751

// BUG pause time should depend on previous card difficulty

[nabildroid]

if a flashcard was previously marked as hard it should be paused for a longer period than a card marked as easy

[nabildroid]

you can use a mapping function that maps the ease factor and integer 5 -> 20 seconds
but the problem is we don't know the data range of such "ease factor"
sure the minimum is 1.3, but what about the maximum

well, we can compute the data range the moment we get all the progress, maybe we store this data in the practice sate