arkon dba5e6fbfd Revert "Implement predictive back animation ()"
This reverts commit 9c120e623193271971448fb03665a73dff4f85cb.

Potentially too buggy for a stable release for now.
2024-01-05 17:37:04 -05:00

839 lines
36 KiB
Kotlin

package eu.kanade.presentation.manga
import androidx.activity.compose.BackHandler
import androidx.compose.animation.AnimatedVisibility
import androidx.compose.animation.core.animateFloatAsState
import androidx.compose.animation.fadeIn
import androidx.compose.animation.fadeOut
import androidx.compose.foundation.layout.Box
import androidx.compose.foundation.layout.Column
import androidx.compose.foundation.layout.PaddingValues
import androidx.compose.foundation.layout.WindowInsets
import androidx.compose.foundation.layout.WindowInsetsSides
import androidx.compose.foundation.layout.asPaddingValues
import androidx.compose.foundation.layout.calculateEndPadding
import androidx.compose.foundation.layout.calculateStartPadding
import androidx.compose.foundation.layout.fillMaxHeight
import androidx.compose.foundation.layout.fillMaxWidth
import androidx.compose.foundation.layout.only
import androidx.compose.foundation.layout.padding
import androidx.compose.foundation.layout.systemBars
import androidx.compose.foundation.lazy.LazyColumn
import androidx.compose.foundation.lazy.LazyListScope
import androidx.compose.foundation.lazy.items
import androidx.compose.foundation.lazy.rememberLazyListState
import androidx.compose.foundation.rememberScrollState
import androidx.compose.foundation.verticalScroll
import androidx.compose.material.icons.Icons
import androidx.compose.material.icons.filled.PlayArrow
import androidx.compose.material3.Icon
import androidx.compose.material3.SnackbarHost
import androidx.compose.material3.SnackbarHostState
import androidx.compose.material3.Text
import androidx.compose.runtime.Composable
import androidx.compose.runtime.derivedStateOf
import androidx.compose.runtime.getValue
import androidx.compose.runtime.mutableIntStateOf
import androidx.compose.runtime.remember
import androidx.compose.runtime.setValue
import androidx.compose.ui.Alignment
import androidx.compose.ui.Modifier
import androidx.compose.ui.hapticfeedback.HapticFeedbackType
import androidx.compose.ui.layout.onSizeChanged
import androidx.compose.ui.platform.LocalContext
import androidx.compose.ui.platform.LocalDensity
import androidx.compose.ui.platform.LocalHapticFeedback
import androidx.compose.ui.platform.LocalLayoutDirection
import androidx.compose.ui.util.fastAll
import androidx.compose.ui.util.fastAny
import androidx.compose.ui.util.fastMap
import eu.kanade.presentation.components.relativeDateText
import eu.kanade.presentation.manga.components.ChapterDownloadAction
import eu.kanade.presentation.manga.components.ChapterHeader
import eu.kanade.presentation.manga.components.ExpandableMangaDescription
import eu.kanade.presentation.manga.components.MangaActionRow
import eu.kanade.presentation.manga.components.MangaBottomActionMenu
import eu.kanade.presentation.manga.components.MangaChapterListItem
import eu.kanade.presentation.manga.components.MangaInfoBox
import eu.kanade.presentation.manga.components.MangaToolbar
import eu.kanade.presentation.manga.components.MissingChapterCountListItem
import eu.kanade.presentation.util.formatChapterNumber
import eu.kanade.tachiyomi.data.download.model.Download
import eu.kanade.tachiyomi.source.getNameForMangaInfo
import eu.kanade.tachiyomi.ui.manga.ChapterList
import eu.kanade.tachiyomi.ui.manga.MangaScreenModel
import eu.kanade.tachiyomi.util.system.copyToClipboard
import tachiyomi.domain.chapter.model.Chapter
import tachiyomi.domain.chapter.service.missingChaptersCount
import tachiyomi.domain.library.service.LibraryPreferences
import tachiyomi.domain.manga.model.Manga
import tachiyomi.domain.source.model.StubSource
import tachiyomi.i18n.MR
import tachiyomi.presentation.core.components.TwoPanelBox
import tachiyomi.presentation.core.components.VerticalFastScroller
import tachiyomi.presentation.core.components.material.ExtendedFloatingActionButton
import tachiyomi.presentation.core.components.material.PullRefresh
import tachiyomi.presentation.core.components.material.Scaffold
import tachiyomi.presentation.core.i18n.stringResource
import tachiyomi.presentation.core.util.isScrolledToEnd
import tachiyomi.presentation.core.util.isScrollingUp
import tachiyomi.source.local.isLocal
import java.time.Instant
@Composable
fun MangaScreen(
state: MangaScreenModel.State.Success,
snackbarHostState: SnackbarHostState,
nextUpdate: Instant?,
isTabletUi: Boolean,
chapterSwipeStartAction: LibraryPreferences.ChapterSwipeAction,
chapterSwipeEndAction: LibraryPreferences.ChapterSwipeAction,
onBackClicked: () -> Unit,
onChapterClicked: (Chapter) -> Unit,
onDownloadChapter: ((List<ChapterList.Item>, ChapterDownloadAction) -> Unit)?,
onAddToLibraryClicked: () -> Unit,
onWebViewClicked: (() -> Unit)?,
onWebViewLongClicked: (() -> Unit)?,
onTrackingClicked: () -> Unit,
// For tags menu
onTagSearch: (String) -> Unit,
onFilterButtonClicked: () -> Unit,
onRefresh: () -> Unit,
onContinueReading: () -> Unit,
onSearch: (query: String, global: Boolean) -> Unit,
// For cover dialog
onCoverClicked: () -> Unit,
// For top action menu
onShareClicked: (() -> Unit)?,
onDownloadActionClicked: ((DownloadAction) -> Unit)?,
onEditCategoryClicked: (() -> Unit)?,
onEditFetchIntervalClicked: (() -> Unit)?,
onMigrateClicked: (() -> Unit)?,
// For bottom action menu
onMultiBookmarkClicked: (List<Chapter>, bookmarked: Boolean) -> Unit,
onMultiMarkAsReadClicked: (List<Chapter>, markAsRead: Boolean) -> Unit,
onMarkPreviousAsReadClicked: (Chapter) -> Unit,
onMultiDeleteClicked: (List<Chapter>) -> Unit,
// For chapter swipe
onChapterSwipe: (ChapterList.Item, LibraryPreferences.ChapterSwipeAction) -> Unit,
// Chapter selection
onChapterSelected: (ChapterList.Item, Boolean, Boolean, Boolean) -> Unit,
onAllChapterSelected: (Boolean) -> Unit,
onInvertSelection: () -> Unit,
) {
val context = LocalContext.current
val onCopyTagToClipboard: (tag: String) -> Unit = {
if (it.isNotEmpty()) {
context.copyToClipboard(it, it)
}
}
if (!isTabletUi) {
MangaScreenSmallImpl(
state = state,
snackbarHostState = snackbarHostState,
nextUpdate = nextUpdate,
chapterSwipeStartAction = chapterSwipeStartAction,
chapterSwipeEndAction = chapterSwipeEndAction,
onBackClicked = onBackClicked,
onChapterClicked = onChapterClicked,
onDownloadChapter = onDownloadChapter,
onAddToLibraryClicked = onAddToLibraryClicked,
onWebViewClicked = onWebViewClicked,
onWebViewLongClicked = onWebViewLongClicked,
onTrackingClicked = onTrackingClicked,
onTagSearch = onTagSearch,
onCopyTagToClipboard = onCopyTagToClipboard,
onFilterClicked = onFilterButtonClicked,
onRefresh = onRefresh,
onContinueReading = onContinueReading,
onSearch = onSearch,
onCoverClicked = onCoverClicked,
onShareClicked = onShareClicked,
onDownloadActionClicked = onDownloadActionClicked,
onEditCategoryClicked = onEditCategoryClicked,
onEditIntervalClicked = onEditFetchIntervalClicked,
onMigrateClicked = onMigrateClicked,
onMultiBookmarkClicked = onMultiBookmarkClicked,
onMultiMarkAsReadClicked = onMultiMarkAsReadClicked,
onMarkPreviousAsReadClicked = onMarkPreviousAsReadClicked,
onMultiDeleteClicked = onMultiDeleteClicked,
onChapterSwipe = onChapterSwipe,
onChapterSelected = onChapterSelected,
onAllChapterSelected = onAllChapterSelected,
onInvertSelection = onInvertSelection,
)
} else {
MangaScreenLargeImpl(
state = state,
snackbarHostState = snackbarHostState,
chapterSwipeStartAction = chapterSwipeStartAction,
chapterSwipeEndAction = chapterSwipeEndAction,
nextUpdate = nextUpdate,
onBackClicked = onBackClicked,
onChapterClicked = onChapterClicked,
onDownloadChapter = onDownloadChapter,
onAddToLibraryClicked = onAddToLibraryClicked,
onWebViewClicked = onWebViewClicked,
onWebViewLongClicked = onWebViewLongClicked,
onTrackingClicked = onTrackingClicked,
onTagSearch = onTagSearch,
onCopyTagToClipboard = onCopyTagToClipboard,
onFilterButtonClicked = onFilterButtonClicked,
onRefresh = onRefresh,
onContinueReading = onContinueReading,
onSearch = onSearch,
onCoverClicked = onCoverClicked,
onShareClicked = onShareClicked,
onDownloadActionClicked = onDownloadActionClicked,
onEditCategoryClicked = onEditCategoryClicked,
onEditIntervalClicked = onEditFetchIntervalClicked,
onMigrateClicked = onMigrateClicked,
onMultiBookmarkClicked = onMultiBookmarkClicked,
onMultiMarkAsReadClicked = onMultiMarkAsReadClicked,
onMarkPreviousAsReadClicked = onMarkPreviousAsReadClicked,
onMultiDeleteClicked = onMultiDeleteClicked,
onChapterSwipe = onChapterSwipe,
onChapterSelected = onChapterSelected,
onAllChapterSelected = onAllChapterSelected,
onInvertSelection = onInvertSelection,
)
}
}
@Composable
private fun MangaScreenSmallImpl(
state: MangaScreenModel.State.Success,
snackbarHostState: SnackbarHostState,
nextUpdate: Instant?,
chapterSwipeStartAction: LibraryPreferences.ChapterSwipeAction,
chapterSwipeEndAction: LibraryPreferences.ChapterSwipeAction,
onBackClicked: () -> Unit,
onChapterClicked: (Chapter) -> Unit,
onDownloadChapter: ((List<ChapterList.Item>, ChapterDownloadAction) -> Unit)?,
onAddToLibraryClicked: () -> Unit,
onWebViewClicked: (() -> Unit)?,
onWebViewLongClicked: (() -> Unit)?,
onTrackingClicked: () -> Unit,
// For tags menu
onTagSearch: (String) -> Unit,
onCopyTagToClipboard: (tag: String) -> Unit,
onFilterClicked: () -> Unit,
onRefresh: () -> Unit,
onContinueReading: () -> Unit,
onSearch: (query: String, global: Boolean) -> Unit,
// For cover dialog
onCoverClicked: () -> Unit,
// For top action menu
onShareClicked: (() -> Unit)?,
onDownloadActionClicked: ((DownloadAction) -> Unit)?,
onEditCategoryClicked: (() -> Unit)?,
onEditIntervalClicked: (() -> Unit)?,
onMigrateClicked: (() -> Unit)?,
// For bottom action menu
onMultiBookmarkClicked: (List<Chapter>, bookmarked: Boolean) -> Unit,
onMultiMarkAsReadClicked: (List<Chapter>, markAsRead: Boolean) -> Unit,
onMarkPreviousAsReadClicked: (Chapter) -> Unit,
onMultiDeleteClicked: (List<Chapter>) -> Unit,
// For chapter swipe
onChapterSwipe: (ChapterList.Item, LibraryPreferences.ChapterSwipeAction) -> Unit,
// Chapter selection
onChapterSelected: (ChapterList.Item, Boolean, Boolean, Boolean) -> Unit,
onAllChapterSelected: (Boolean) -> Unit,
onInvertSelection: () -> Unit,
) {
val chapterListState = rememberLazyListState()
val (chapters, listItem, isAnySelected) = remember(state) {
Triple(
first = state.processedChapters,
second = state.chapterListItems,
third = state.isAnySelected,
)
}
val internalOnBackPressed = {
if (isAnySelected) {
onAllChapterSelected(false)
} else {
onBackClicked()
}
}
BackHandler(onBack = internalOnBackPressed)
Scaffold(
topBar = {
val selectedChapterCount: Int = remember(chapters) {
chapters.count { it.selected }
}
val isFirstItemVisible by remember {
derivedStateOf { chapterListState.firstVisibleItemIndex == 0 }
}
val isFirstItemScrolled by remember {
derivedStateOf { chapterListState.firstVisibleItemScrollOffset > 0 }
}
val animatedTitleAlpha by animateFloatAsState(
if (!isFirstItemVisible) 1f else 0f,
label = "Top Bar Title",
)
val animatedBgAlpha by animateFloatAsState(
if (!isFirstItemVisible || isFirstItemScrolled) 1f else 0f,
label = "Top Bar Background",
)
MangaToolbar(
title = state.manga.title,
titleAlphaProvider = { animatedTitleAlpha },
backgroundAlphaProvider = { animatedBgAlpha },
hasFilters = state.filterActive,
onBackClicked = internalOnBackPressed,
onClickFilter = onFilterClicked,
onClickShare = onShareClicked,
onClickDownload = onDownloadActionClicked,
onClickEditCategory = onEditCategoryClicked,
onClickRefresh = onRefresh,
onClickMigrate = onMigrateClicked,
actionModeCounter = selectedChapterCount,
onSelectAll = { onAllChapterSelected(true) },
onInvertSelection = { onInvertSelection() },
)
},
bottomBar = {
val selectedChapters = remember(chapters) {
chapters.filter { it.selected }
}
SharedMangaBottomActionMenu(
selected = selectedChapters,
onMultiBookmarkClicked = onMultiBookmarkClicked,
onMultiMarkAsReadClicked = onMultiMarkAsReadClicked,
onMarkPreviousAsReadClicked = onMarkPreviousAsReadClicked,
onDownloadChapter = onDownloadChapter,
onMultiDeleteClicked = onMultiDeleteClicked,
fillFraction = 1f,
)
},
snackbarHost = { SnackbarHost(hostState = snackbarHostState) },
floatingActionButton = {
val isFABVisible = remember(chapters) {
chapters.fastAny { !it.chapter.read } && !isAnySelected
}
AnimatedVisibility(
visible = isFABVisible,
enter = fadeIn(),
exit = fadeOut(),
) {
ExtendedFloatingActionButton(
text = {
val isReading = remember(state.chapters) {
state.chapters.fastAny { it.chapter.read }
}
Text(
text = stringResource(if (isReading) MR.strings.action_resume else MR.strings.action_start),
)
},
icon = { Icon(imageVector = Icons.Filled.PlayArrow, contentDescription = null) },
onClick = onContinueReading,
expanded = chapterListState.isScrollingUp() || chapterListState.isScrolledToEnd(),
)
}
},
) { contentPadding ->
val topPadding = contentPadding.calculateTopPadding()
PullRefresh(
refreshing = state.isRefreshingData,
onRefresh = onRefresh,
enabled = { !isAnySelected },
indicatorPadding = PaddingValues(top = topPadding),
) {
val layoutDirection = LocalLayoutDirection.current
VerticalFastScroller(
listState = chapterListState,
topContentPadding = topPadding,
endContentPadding = contentPadding.calculateEndPadding(layoutDirection),
) {
LazyColumn(
modifier = Modifier.fillMaxHeight(),
state = chapterListState,
contentPadding = PaddingValues(
start = contentPadding.calculateStartPadding(layoutDirection),
end = contentPadding.calculateEndPadding(layoutDirection),
bottom = contentPadding.calculateBottomPadding(),
),
) {
item(
key = MangaScreenItem.INFO_BOX,
contentType = MangaScreenItem.INFO_BOX,
) {
MangaInfoBox(
isTabletUi = false,
appBarPadding = topPadding,
title = state.manga.title,
author = state.manga.author,
artist = state.manga.artist,
sourceName = remember { state.source.getNameForMangaInfo() },
isStubSource = remember { state.source is StubSource },
coverDataProvider = { state.manga },
status = state.manga.status,
onCoverClick = onCoverClicked,
doSearch = onSearch,
)
}
item(
key = MangaScreenItem.ACTION_ROW,
contentType = MangaScreenItem.ACTION_ROW,
) {
MangaActionRow(
favorite = state.manga.favorite,
trackingCount = state.trackingCount,
nextUpdate = nextUpdate,
isUserIntervalMode = state.manga.fetchInterval < 0,
onAddToLibraryClicked = onAddToLibraryClicked,
onWebViewClicked = onWebViewClicked,
onWebViewLongClicked = onWebViewLongClicked,
onTrackingClicked = onTrackingClicked,
onEditIntervalClicked = onEditIntervalClicked,
onEditCategory = onEditCategoryClicked,
)
}
item(
key = MangaScreenItem.DESCRIPTION_WITH_TAG,
contentType = MangaScreenItem.DESCRIPTION_WITH_TAG,
) {
ExpandableMangaDescription(
defaultExpandState = state.isFromSource,
description = state.manga.description,
tagsProvider = { state.manga.genre },
onTagSearch = onTagSearch,
onCopyTagToClipboard = onCopyTagToClipboard,
)
}
item(
key = MangaScreenItem.CHAPTER_HEADER,
contentType = MangaScreenItem.CHAPTER_HEADER,
) {
val missingChapterCount = remember(chapters) {
chapters.map { it.chapter.chapterNumber }.missingChaptersCount()
}
ChapterHeader(
enabled = !isAnySelected,
chapterCount = chapters.size,
missingChapterCount = missingChapterCount,
onClick = onFilterClicked,
)
}
sharedChapterItems(
manga = state.manga,
chapters = listItem,
isAnyChapterSelected = chapters.fastAny { it.selected },
chapterSwipeStartAction = chapterSwipeStartAction,
chapterSwipeEndAction = chapterSwipeEndAction,
onChapterClicked = onChapterClicked,
onDownloadChapter = onDownloadChapter,
onChapterSelected = onChapterSelected,
onChapterSwipe = onChapterSwipe,
)
}
}
}
}
}
@Composable
fun MangaScreenLargeImpl(
state: MangaScreenModel.State.Success,
snackbarHostState: SnackbarHostState,
nextUpdate: Instant?,
chapterSwipeStartAction: LibraryPreferences.ChapterSwipeAction,
chapterSwipeEndAction: LibraryPreferences.ChapterSwipeAction,
onBackClicked: () -> Unit,
onChapterClicked: (Chapter) -> Unit,
onDownloadChapter: ((List<ChapterList.Item>, ChapterDownloadAction) -> Unit)?,
onAddToLibraryClicked: () -> Unit,
onWebViewClicked: (() -> Unit)?,
onWebViewLongClicked: (() -> Unit)?,
onTrackingClicked: () -> Unit,
// For tags menu
onTagSearch: (String) -> Unit,
onCopyTagToClipboard: (tag: String) -> Unit,
onFilterButtonClicked: () -> Unit,
onRefresh: () -> Unit,
onContinueReading: () -> Unit,
onSearch: (query: String, global: Boolean) -> Unit,
// For cover dialog
onCoverClicked: () -> Unit,
// For top action menu
onShareClicked: (() -> Unit)?,
onDownloadActionClicked: ((DownloadAction) -> Unit)?,
onEditCategoryClicked: (() -> Unit)?,
onEditIntervalClicked: (() -> Unit)?,
onMigrateClicked: (() -> Unit)?,
// For bottom action menu
onMultiBookmarkClicked: (List<Chapter>, bookmarked: Boolean) -> Unit,
onMultiMarkAsReadClicked: (List<Chapter>, markAsRead: Boolean) -> Unit,
onMarkPreviousAsReadClicked: (Chapter) -> Unit,
onMultiDeleteClicked: (List<Chapter>) -> Unit,
// For swipe actions
onChapterSwipe: (ChapterList.Item, LibraryPreferences.ChapterSwipeAction) -> Unit,
// Chapter selection
onChapterSelected: (ChapterList.Item, Boolean, Boolean, Boolean) -> Unit,
onAllChapterSelected: (Boolean) -> Unit,
onInvertSelection: () -> Unit,
) {
val layoutDirection = LocalLayoutDirection.current
val density = LocalDensity.current
val (chapters, listItem, isAnySelected) = remember(state) {
Triple(
first = state.processedChapters,
second = state.chapterListItems,
third = state.isAnySelected,
)
}
val insetPadding = WindowInsets.systemBars.only(WindowInsetsSides.Horizontal).asPaddingValues()
var topBarHeight by remember { mutableIntStateOf(0) }
val chapterListState = rememberLazyListState()
val internalOnBackPressed = {
if (isAnySelected) {
onAllChapterSelected(false)
} else {
onBackClicked()
}
}
BackHandler(onBack = internalOnBackPressed)
Scaffold(
topBar = {
val selectedChapterCount = remember(chapters) {
chapters.count { it.selected }
}
MangaToolbar(
modifier = Modifier.onSizeChanged { topBarHeight = it.height },
title = state.manga.title,
titleAlphaProvider = { if (isAnySelected) 1f else 0f },
backgroundAlphaProvider = { 1f },
hasFilters = state.filterActive,
onBackClicked = internalOnBackPressed,
onClickFilter = onFilterButtonClicked,
onClickShare = onShareClicked,
onClickDownload = onDownloadActionClicked,
onClickEditCategory = onEditCategoryClicked,
onClickRefresh = onRefresh,
onClickMigrate = onMigrateClicked,
actionModeCounter = selectedChapterCount,
onSelectAll = { onAllChapterSelected(true) },
onInvertSelection = { onInvertSelection() },
)
},
bottomBar = {
Box(
modifier = Modifier.fillMaxWidth(),
contentAlignment = Alignment.BottomEnd,
) {
val selectedChapters = remember(chapters) {
chapters.filter { it.selected }
}
SharedMangaBottomActionMenu(
selected = selectedChapters,
onMultiBookmarkClicked = onMultiBookmarkClicked,
onMultiMarkAsReadClicked = onMultiMarkAsReadClicked,
onMarkPreviousAsReadClicked = onMarkPreviousAsReadClicked,
onDownloadChapter = onDownloadChapter,
onMultiDeleteClicked = onMultiDeleteClicked,
fillFraction = 0.5f,
)
}
},
snackbarHost = { SnackbarHost(hostState = snackbarHostState) },
floatingActionButton = {
val isFABVisible = remember(chapters) {
chapters.fastAny { !it.chapter.read } && !isAnySelected
}
AnimatedVisibility(
visible = isFABVisible,
enter = fadeIn(),
exit = fadeOut(),
) {
ExtendedFloatingActionButton(
text = {
val isReading = remember(state.chapters) {
state.chapters.fastAny { it.chapter.read }
}
Text(
text = stringResource(
if (isReading) MR.strings.action_resume else MR.strings.action_start,
),
)
},
icon = { Icon(imageVector = Icons.Filled.PlayArrow, contentDescription = null) },
onClick = onContinueReading,
expanded = chapterListState.isScrollingUp() || chapterListState.isScrolledToEnd(),
)
}
},
) { contentPadding ->
PullRefresh(
refreshing = state.isRefreshingData,
onRefresh = onRefresh,
enabled = { !isAnySelected },
indicatorPadding = PaddingValues(
start = insetPadding.calculateStartPadding(layoutDirection),
top = with(density) { topBarHeight.toDp() },
end = insetPadding.calculateEndPadding(layoutDirection),
),
) {
TwoPanelBox(
modifier = Modifier.padding(
start = contentPadding.calculateStartPadding(layoutDirection),
end = contentPadding.calculateEndPadding(layoutDirection),
),
startContent = {
Column(
modifier = Modifier
.verticalScroll(rememberScrollState())
.padding(bottom = contentPadding.calculateBottomPadding()),
) {
MangaInfoBox(
isTabletUi = true,
appBarPadding = contentPadding.calculateTopPadding(),
title = state.manga.title,
author = state.manga.author,
artist = state.manga.artist,
sourceName = remember { state.source.getNameForMangaInfo() },
isStubSource = remember { state.source is StubSource },
coverDataProvider = { state.manga },
status = state.manga.status,
onCoverClick = onCoverClicked,
doSearch = onSearch,
)
MangaActionRow(
favorite = state.manga.favorite,
trackingCount = state.trackingCount,
nextUpdate = nextUpdate,
isUserIntervalMode = state.manga.fetchInterval < 0,
onAddToLibraryClicked = onAddToLibraryClicked,
onWebViewClicked = onWebViewClicked,
onWebViewLongClicked = onWebViewLongClicked,
onTrackingClicked = onTrackingClicked,
onEditIntervalClicked = onEditIntervalClicked,
onEditCategory = onEditCategoryClicked,
)
ExpandableMangaDescription(
defaultExpandState = true,
description = state.manga.description,
tagsProvider = { state.manga.genre },
onTagSearch = onTagSearch,
onCopyTagToClipboard = onCopyTagToClipboard,
)
}
},
endContent = {
VerticalFastScroller(
listState = chapterListState,
topContentPadding = contentPadding.calculateTopPadding(),
) {
LazyColumn(
modifier = Modifier.fillMaxHeight(),
state = chapterListState,
contentPadding = PaddingValues(
top = contentPadding.calculateTopPadding(),
bottom = contentPadding.calculateBottomPadding(),
),
) {
item(
key = MangaScreenItem.CHAPTER_HEADER,
contentType = MangaScreenItem.CHAPTER_HEADER,
) {
val missingChapterCount = remember(chapters) {
chapters.map { it.chapter.chapterNumber }.missingChaptersCount()
}
ChapterHeader(
enabled = !isAnySelected,
chapterCount = chapters.size,
missingChapterCount = missingChapterCount,
onClick = onFilterButtonClicked,
)
}
sharedChapterItems(
manga = state.manga,
chapters = listItem,
isAnyChapterSelected = chapters.fastAny { it.selected },
chapterSwipeStartAction = chapterSwipeStartAction,
chapterSwipeEndAction = chapterSwipeEndAction,
onChapterClicked = onChapterClicked,
onDownloadChapter = onDownloadChapter,
onChapterSelected = onChapterSelected,
onChapterSwipe = onChapterSwipe,
)
}
}
},
)
}
}
}
@Composable
private fun SharedMangaBottomActionMenu(
selected: List<ChapterList.Item>,
onMultiBookmarkClicked: (List<Chapter>, bookmarked: Boolean) -> Unit,
onMultiMarkAsReadClicked: (List<Chapter>, markAsRead: Boolean) -> Unit,
onMarkPreviousAsReadClicked: (Chapter) -> Unit,
onDownloadChapter: ((List<ChapterList.Item>, ChapterDownloadAction) -> Unit)?,
onMultiDeleteClicked: (List<Chapter>) -> Unit,
fillFraction: Float,
modifier: Modifier = Modifier,
) {
MangaBottomActionMenu(
visible = selected.isNotEmpty(),
modifier = modifier.fillMaxWidth(fillFraction),
onBookmarkClicked = {
onMultiBookmarkClicked.invoke(selected.fastMap { it.chapter }, true)
}.takeIf { selected.fastAny { !it.chapter.bookmark } },
onRemoveBookmarkClicked = {
onMultiBookmarkClicked.invoke(selected.fastMap { it.chapter }, false)
}.takeIf { selected.fastAll { it.chapter.bookmark } },
onMarkAsReadClicked = {
onMultiMarkAsReadClicked(selected.fastMap { it.chapter }, true)
}.takeIf { selected.fastAny { !it.chapter.read } },
onMarkAsUnreadClicked = {
onMultiMarkAsReadClicked(selected.fastMap { it.chapter }, false)
}.takeIf { selected.fastAny { it.chapter.read || it.chapter.lastPageRead > 0L } },
onMarkPreviousAsReadClicked = {
onMarkPreviousAsReadClicked(selected[0].chapter)
}.takeIf { selected.size == 1 },
onDownloadClicked = {
onDownloadChapter!!(selected.toList(), ChapterDownloadAction.START)
}.takeIf {
onDownloadChapter != null && selected.fastAny { it.downloadState != Download.State.DOWNLOADED }
},
onDeleteClicked = {
onMultiDeleteClicked(selected.fastMap { it.chapter })
}.takeIf {
selected.fastAny { it.downloadState == Download.State.DOWNLOADED }
},
)
}
private fun LazyListScope.sharedChapterItems(
manga: Manga,
chapters: List<ChapterList>,
isAnyChapterSelected: Boolean,
chapterSwipeStartAction: LibraryPreferences.ChapterSwipeAction,
chapterSwipeEndAction: LibraryPreferences.ChapterSwipeAction,
onChapterClicked: (Chapter) -> Unit,
onDownloadChapter: ((List<ChapterList.Item>, ChapterDownloadAction) -> Unit)?,
onChapterSelected: (ChapterList.Item, Boolean, Boolean, Boolean) -> Unit,
onChapterSwipe: (ChapterList.Item, LibraryPreferences.ChapterSwipeAction) -> Unit,
) {
items(
items = chapters,
key = { item ->
when (item) {
is ChapterList.MissingCount -> "missing-count-${item.id}"
is ChapterList.Item -> "chapter-${item.id}"
}
},
contentType = { MangaScreenItem.CHAPTER },
) { item ->
val haptic = LocalHapticFeedback.current
when (item) {
is ChapterList.MissingCount -> {
MissingChapterCountListItem(count = item.count)
}
is ChapterList.Item -> {
MangaChapterListItem(
title = if (manga.displayMode == Manga.CHAPTER_DISPLAY_NUMBER) {
stringResource(
MR.strings.display_mode_chapter,
formatChapterNumber(item.chapter.chapterNumber),
)
} else {
item.chapter.name
},
date = relativeDateText(item.chapter.dateUpload),
readProgress = item.chapter.lastPageRead
.takeIf { !item.chapter.read && it > 0L }
?.let {
stringResource(
MR.strings.chapter_progress,
it + 1,
)
},
scanlator = item.chapter.scanlator.takeIf { !it.isNullOrBlank() },
read = item.chapter.read,
bookmark = item.chapter.bookmark,
selected = item.selected,
downloadIndicatorEnabled = !isAnyChapterSelected && !manga.isLocal(),
downloadStateProvider = { item.downloadState },
downloadProgressProvider = { item.downloadProgress },
chapterSwipeStartAction = chapterSwipeStartAction,
chapterSwipeEndAction = chapterSwipeEndAction,
onLongClick = {
onChapterSelected(item, !item.selected, true, true)
haptic.performHapticFeedback(HapticFeedbackType.LongPress)
},
onClick = {
onChapterItemClick(
chapterItem = item,
isAnyChapterSelected = isAnyChapterSelected,
onToggleSelection = { onChapterSelected(item, !item.selected, true, false) },
onChapterClicked = onChapterClicked,
)
},
onDownloadClick = if (onDownloadChapter != null) {
{ onDownloadChapter(listOf(item), it) }
} else {
null
},
onChapterSwipe = {
onChapterSwipe(item, it)
},
)
}
}
}
}
private fun onChapterItemClick(
chapterItem: ChapterList.Item,
isAnyChapterSelected: Boolean,
onToggleSelection: (Boolean) -> Unit,
onChapterClicked: (Chapter) -> Unit,
) {
when {
chapterItem.selected -> onToggleSelection(false)
isAnyChapterSelected -> onToggleSelection(true)
else -> onChapterClicked(chapterItem.chapter)
}
}