Files
mihon-bookoasis/app/src/main/java/eu/kanade/presentation/manga/MangaScreen.kt
T

827 lines
35 KiB
Kotlin

package eu.kanade.presentation.manga
import androidx.activity.compose.BackHandler
import androidx.compose.animation.core.animateFloatAsState
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.SmallExtendedFloatingActionButton
import androidx.compose.material3.SnackbarHost
import androidx.compose.material3.SnackbarHostState
import androidx.compose.material3.Text
import androidx.compose.material3.animateFloatingActionButton
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.MangaViewModel
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.PullRefresh
import tachiyomi.presentation.core.components.material.Scaffold
import tachiyomi.presentation.core.i18n.stringResource
import tachiyomi.presentation.core.util.shouldExpandFAB
import tachiyomi.source.local.isLocal
import java.time.Instant
@Composable
fun MangaScreen(
state: MangaViewModel.State.Success,
snackbarHostState: SnackbarHostState,
nextUpdate: Instant?,
isTabletUi: Boolean,
chapterSwipeStartAction: LibraryPreferences.ChapterSwipeAction,
chapterSwipeEndAction: LibraryPreferences.ChapterSwipeAction,
navigateUp: () -> 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)?,
onEditNotesClicked: () -> 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) -> 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,
navigateUp = navigateUp,
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,
onEditNotesClicked = onEditNotesClicked,
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,
navigateUp = navigateUp,
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,
onEditNotesClicked = onEditNotesClicked,
onMultiBookmarkClicked = onMultiBookmarkClicked,
onMultiMarkAsReadClicked = onMultiMarkAsReadClicked,
onMarkPreviousAsReadClicked = onMarkPreviousAsReadClicked,
onMultiDeleteClicked = onMultiDeleteClicked,
onChapterSwipe = onChapterSwipe,
onChapterSelected = onChapterSelected,
onAllChapterSelected = onAllChapterSelected,
onInvertSelection = onInvertSelection,
)
}
}
@Composable
private fun MangaScreenSmallImpl(
state: MangaViewModel.State.Success,
snackbarHostState: SnackbarHostState,
nextUpdate: Instant?,
chapterSwipeStartAction: LibraryPreferences.ChapterSwipeAction,
chapterSwipeEndAction: LibraryPreferences.ChapterSwipeAction,
navigateUp: () -> 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)?,
onEditNotesClicked: () -> 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) -> 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,
)
}
BackHandler(enabled = isAnySelected) {
onAllChapterSelected(false)
}
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 titleAlpha by animateFloatAsState(
if (!isFirstItemVisible) 1f else 0f,
label = "Top Bar Title",
)
val backgroundAlpha by animateFloatAsState(
if (!isFirstItemVisible || isFirstItemScrolled) 1f else 0f,
label = "Top Bar Background",
)
MangaToolbar(
title = state.manga.title,
hasFilters = state.filterActive,
navigateUp = navigateUp,
onClickFilter = onFilterClicked,
onClickShare = onShareClicked,
onClickDownload = onDownloadActionClicked,
onClickEditCategory = onEditCategoryClicked,
onClickRefresh = onRefresh,
onClickMigrate = onMigrateClicked,
onClickEditNotes = onEditNotesClicked,
actionModeCounter = selectedChapterCount,
onCancelActionMode = { onAllChapterSelected(false) },
onSelectAll = { onAllChapterSelected(true) },
onInvertSelection = { onInvertSelection() },
titleAlphaProvider = { titleAlpha },
backgroundAlphaProvider = { backgroundAlpha },
)
},
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
}
SmallExtendedFloatingActionButton(
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.shouldExpandFAB(),
modifier = Modifier.animateFloatingActionButton(
visible = isFABVisible,
alignment = Alignment.BottomEnd,
),
)
},
) { 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,
manga = state.manga,
sourceName = remember { state.source.getNameForMangaInfo() },
isStubSource = remember { state.source is StubSource },
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 },
notes = state.manga.notes,
onTagSearch = onTagSearch,
onCopyTagToClipboard = onCopyTagToClipboard,
onEditNotes = onEditNotesClicked,
)
}
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: MangaViewModel.State.Success,
snackbarHostState: SnackbarHostState,
nextUpdate: Instant?,
chapterSwipeStartAction: LibraryPreferences.ChapterSwipeAction,
chapterSwipeEndAction: LibraryPreferences.ChapterSwipeAction,
navigateUp: () -> 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)?,
onEditNotesClicked: () -> 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) -> 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()
BackHandler(enabled = isAnySelected) {
onAllChapterSelected(false)
}
Scaffold(
topBar = {
val selectedChapterCount = remember(chapters) {
chapters.count { it.selected }
}
MangaToolbar(
modifier = Modifier.onSizeChanged { topBarHeight = it.height },
title = state.manga.title,
hasFilters = state.filterActive,
navigateUp = navigateUp,
onClickFilter = onFilterButtonClicked,
onClickShare = onShareClicked,
onClickDownload = onDownloadActionClicked,
onClickEditCategory = onEditCategoryClicked,
onClickRefresh = onRefresh,
onClickMigrate = onMigrateClicked,
onClickEditNotes = onEditNotesClicked,
onCancelActionMode = { onAllChapterSelected(false) },
actionModeCounter = selectedChapterCount,
onSelectAll = { onAllChapterSelected(true) },
onInvertSelection = { onInvertSelection() },
titleAlphaProvider = { 1f },
backgroundAlphaProvider = { 1f },
)
},
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
}
SmallExtendedFloatingActionButton(
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.shouldExpandFAB(),
modifier = Modifier.animateFloatingActionButton(
visible = isFABVisible,
alignment = Alignment.BottomEnd,
),
)
},
) { 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(),
manga = state.manga,
sourceName = remember { state.source.getNameForMangaInfo() },
isStubSource = remember { state.source is StubSource },
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 },
notes = state.manga.notes,
onTagSearch = onTagSearch,
onCopyTagToClipboard = onCopyTagToClipboard,
onEditNotes = onEditNotesClicked,
)
}
},
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) -> 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)
haptic.performHapticFeedback(HapticFeedbackType.LongPress)
},
onClick = {
onChapterItemClick(
chapterItem = item,
isAnyChapterSelected = isAnyChapterSelected,
onToggleSelection = { onChapterSelected(item, !item.selected, 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)
}
}