as a user I want to quickly mark a book from my bookshelf as read.

• add a swipe gesture to mark a book as read (see swipe to delete functionality)

• Request permission from user if necessary

https://developer.android.com/codelabs/camerax-getting-started#0

• open CameraPreview in Fullscreen

https://developer.android.com/jetpack/compose/animation

Compose Material swipe to dismiss

https://developer.android.com/reference/kotlin/androidx/compose/material/package-summary#SwipeToDismiss(androidx.compose.material.DismissState,androidx.compose.ui.Modifier,kotlin.collections.Set,kotlin.Function1,kotlin.Function1,kotlin.Function1)

buggy
only works for last item in the list

Originally posted by @camina-apps in #12 (comment)

• Title
• Subtitle
• Author
• Published date
• Cover
• list of tags
• category
• progress
• notes

as I user I want to keep track of which books I already read or currently reading

• load books from database
• show books in a list
• if user clicks on one of the list entry the detail page opens
• if list is empty show text/hint
• list is scrollable
• optional: add UI test

https://developer.android.com/jetpack/compose/lists

https://developer.android.com/reference/kotlin/androidx/compose/material/package-summary#ListItem(androidx.compose.ui.Modifier,kotlin.Function0,kotlin.Function0,kotlin.Boolean,kotlin.Function0,kotlin.Function0,kotlin.Function0)

using google books api open library API

• show search bar
• API for searching via title
• show results in list
• click on one of the result entries in the list, show book details
• adapt result UI
• adapt behaviour how to add book (Plus button or clicking on book itself)
• fix ui colors especialy on light (no result search icon, textfield cursor, delete icon)
• start search manually via keyboard search press
• add exception handling view model
• only show delete button when query is not empty

As a user I want to put my book from Wishlist to the bookshelf after I bought a sample of the book on my Wishlist.

example 7 habits book title is too long

MLKit Reading Barcode from image
https://developers.google.com/ml-kit/vision/barcode-scanning

https://developers.google.com/ml-kit/vision/barcode-scanning/android#5.-get-information-from-barcodes

sample:
https://github.com/googlesamples/mlkit/tree/master/android/vision-quickstart/app/src/main/java/com/google/mlkit/vision/demo/kotlin

https://github.com/googlesamples/mlkit/blob/4be2fe856e0b3fd95af370fe5413a33494698067/android/android-snippets/app/src/main/java/com/google/example/mlkit/kotlin/BarcodeScanningActivity.kt#L49-L68

https://barcode-labels.com/solutions/upc-labels/book-labels/

https://developer.android.com/topic/performance/baselineprofiles

• save book to room
• setup repository

Google Books API can throw errors which must be handled in a user friendly way.

Example for dealing with exeptions can be found in BookResultViewModel

• Use case search isbn
• ISBN result screen
• Navigation

use adaptive layout to support foldables and large screen.
Use window size class for three different sizes Compact, Medium, Expanded

https://developer.android.com/jetpack/compose/layouts/adaptive
https://developer.android.com/jetpack/compose/layouts

use placeholder icon for missing book covers

• book list
• book details
• book search result list
• book search result via isbn

• Project setup
• Git setup
• Libraries

• sort by date added (default)
• sort by title
• sort by author
• adapt use case to use sort order
• add use case to change sort order
• action bar to change the sorting
• persist preferred sorting

when a book is been added to the bookshelf, the app should store as metadata the timestamp when the book was added.
So that later on the books can be sorted based on the date they have been added

The results of Google API are not good.

OpenLibrary is a free alternative with good results
https://openlibrary.org/dev/docs/api/search

Search for title

curl "https://openlibrary.org/search.json?title=ein%20hund%20namens%20money&limit=10"

Search via isbn

curl "https://openlibrary.org/api/books?bibkeys=ISBN%3A9781590300169&format=json&jscmd=data"

https://www.raywenderlich.com/26883403-android-data-serialization-tutorial-with-the-kotlin-serialization-library

• Call API with ISBN
• Decode response from API
• Network tool in Android Studio

as a user I want to delete a book from my bookshelf, if I not longer own it.

• #47
• on book details screen button to delete the book