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Make MigrateSourceState similar to MigrateState (#7054)

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FourTOne5 2022-05-02 08:35:34 +06:00 committed by GitHub
parent bd45bf7407
commit aef1dc6eaf
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2 changed files with 21 additions and 24 deletions
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17
app/src/main/java/eu/kanade/presentation/source/MigrateSourceScreen.kt
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@ -26,6 +26,7 @@ import eu.kanade.presentation.source.components.BaseSourceItem
import eu.kanade.presentation.theme.header
import eu.kanade.presentation.util.horizontalPadding
import eu.kanade.tachiyomi.R
import eu.kanade.tachiyomi.ui.browse.migration.sources.MigrateSourceState
import eu.kanade.tachiyomi.ui.browse.migration.sources.MigrationSourcesPresenter
@Composable
@ -36,19 +37,18 @@ fun MigrateSourceScreen(
onLongClickItem: (Source) -> Unit,
) {
val state by presenter.state.collectAsState()
when {
state.isLoading -> LoadingScreen()
state.isEmpty -> EmptyScreen(textResource = R.string.information_empty_library)
else -> {
when (state) {
is MigrateSourceState.Loading -> LoadingScreen()
is MigrateSourceState.Error -> Text(text = (state as MigrateSourceState.Error).error.message!!)
is MigrateSourceState.Success ->
MigrateSourceList(
nestedScrollInterop = nestedScrollInterop,
list = state.sources!!,
list = (state as MigrateSourceState.Success).sources,
onClickItem = onClickItem,
onLongClickItem = onLongClickItem,
)
}
}
}
@Composable
fun MigrateSourceList(
@ -57,6 +57,11 @@ fun MigrateSourceList(
onClickItem: (Source) -> Unit,
onLongClickItem: (Source) -> Unit,
) {
if (list.isEmpty()) {
EmptyScreen(textResource = R.string.information_empty_library)
return
}
LazyColumn(
modifier = Modifier.nestedScroll(nestedScrollInterop),
contentPadding = WindowInsets.navigationBars.asPaddingValues(),

28
app/src/main/java/eu/kanade/tachiyomi/ui/browse/migration/sources/MigrationSourcesPresenter.kt
View file

@ -9,8 +9,8 @@ import eu.kanade.tachiyomi.util.lang.launchIO
import kotlinx.coroutines.flow.MutableStateFlow
import kotlinx.coroutines.flow.StateFlow
import kotlinx.coroutines.flow.asStateFlow
import kotlinx.coroutines.flow.catch
import kotlinx.coroutines.flow.collectLatest
import kotlinx.coroutines.flow.update
import uy.kohesive.injekt.Injekt
import uy.kohesive.injekt.api.get
@ -19,7 +19,7 @@ class MigrationSourcesPresenter(
private val setMigrateSorting: SetMigrateSorting = Injekt.get()
) : BasePresenter<MigrationSourcesController>() {
private val _state: MutableStateFlow<MigrateSourceState> = MutableStateFlow(MigrateSourceState.EMPTY)
private val _state: MutableStateFlow<MigrateSourceState> = MutableStateFlow(MigrateSourceState.Loading)
val state: StateFlow<MigrateSourceState> = _state.asStateFlow()
override fun onCreate(savedState: Bundle?) {
@ -27,10 +27,11 @@ class MigrationSourcesPresenter(
presenterScope.launchIO {
getSourcesWithFavoriteCount.subscribe()
.collectLatest { sources ->
_state.update { state ->
state.copy(sources = sources)
.catch { exception ->
_state.emit(MigrateSourceState.Error(exception))
}
.collectLatest { sources ->
_state.emit(MigrateSourceState.Success(sources))
}
}
}
@ -44,17 +45,8 @@ class MigrationSourcesPresenter(
}
}
data class MigrateSourceState(
val sources: List<Pair<Source, Long>>?
) {
val isLoading: Boolean
get() = sources == null
val isEmpty: Boolean
get() = sources.isNullOrEmpty()
companion object {
val EMPTY = MigrateSourceState(null)
}
sealed class MigrateSourceState {
object Loading : MigrateSourceState()
data class Error(val error: Throwable) : MigrateSourceState()
data class Success(val sources: List<Pair<Source, Long>>) : MigrateSourceState()
}