Handle offline mode in history list

app/src/main/kotlin/org/koitharu/kotatsu/bookmarks/ui/adapter/BookmarksAdapter.kt

@@ -5,11 +5,15 @@ import coil.ImageLoader
 import org.koitharu.kotatsu.bookmarks.domain.Bookmark
 import org.koitharu.kotatsu.core.ui.BaseListAdapter
 import org.koitharu.kotatsu.core.ui.list.OnListItemClickListener
+import org.koitharu.kotatsu.list.ui.adapter.ListItemType
 
 class BookmarksAdapter(
 	coil: ImageLoader,
 	lifecycleOwner: LifecycleOwner,
 	clickListener: OnListItemClickListener<Bookmark>,
-) : BaseListAdapter<Bookmark>(
+) : BaseListAdapter<Bookmark>() {
-	bookmarkListAD(coil, lifecycleOwner, clickListener),
+
-)
+	init {
+		addDelegate(ListItemType.PAGE_THUMB, bookmarkListAD(coil, lifecycleOwner, clickListener))
+	}
+}

app/src/main/kotlin/org/koitharu/kotatsu/core/os/NetworkManageIntent.kt

@@ -0,0 +1,15 @@
+package org.koitharu.kotatsu.core.os
+
+import android.content.Intent
+import android.os.Build
+import android.provider.Settings
+
+@Suppress("FunctionName")
+fun NetworkManageIntent(): Intent {
+	val action = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
+		Settings.Panel.ACTION_INTERNET_CONNECTIVITY
+	} else {
+		Settings.ACTION_WIRELESS_SETTINGS
+	}
+	return Intent(action)
+}

app/src/main/kotlin/org/koitharu/kotatsu/core/ui/BaseListAdapter.kt

@@ -13,13 +13,10 @@ import org.koitharu.kotatsu.list.ui.adapter.ListItemType
 import org.koitharu.kotatsu.list.ui.model.ListModel
 import kotlin.coroutines.suspendCoroutine
 
-open class BaseListAdapter<T : ListModel>(
+open class BaseListAdapter<T : ListModel> : AsyncListDifferDelegationAdapter<T>(
-	vararg delegates: AdapterDelegate<List<T>>,
-) : AsyncListDifferDelegationAdapter<T>(
 	AsyncDifferConfig.Builder(ListModelDiffCallback<T>())
 		.setBackgroundThreadExecutor(Dispatchers.Default.limitedParallelism(2).asExecutor())
 		.build(),
-	*delegates,
 ), FlowCollector<List<T>?> {
 
 	override suspend fun emit(value: List<T>?) = suspendCoroutine { cont ->

app/src/main/kotlin/org/koitharu/kotatsu/details/ui/DetailsFragment.kt

@@ -53,6 +53,7 @@ import org.koitharu.kotatsu.details.ui.scrobbling.ScrollingInfoAdapter
 import org.koitharu.kotatsu.history.data.PROGRESS_NONE
 import org.koitharu.kotatsu.image.ui.ImageActivity
 import org.koitharu.kotatsu.list.domain.ListExtraProvider
+import org.koitharu.kotatsu.list.ui.adapter.ListItemType
 import org.koitharu.kotatsu.list.ui.adapter.mangaGridItemAD
 import org.koitharu.kotatsu.list.ui.model.ListModel
 import org.koitharu.kotatsu.list.ui.model.MangaItemModel
@@ -227,7 +228,9 @@ class DetailsFragment :
 		val rv = viewBinding?.recyclerViewRelated ?: return
 
 		@Suppress("UNCHECKED_CAST")
-		val adapter = (rv.adapter as? BaseListAdapter<ListModel>) ?: BaseListAdapter(
+		val adapter = (rv.adapter as? BaseListAdapter<ListModel>) ?: BaseListAdapter<ListModel>()
+			.addDelegate(
+				ListItemType.MANGA_GRID,
 				mangaGridItemAD(
 					coil, viewLifecycleOwner,
 					StaticItemSizeResolver(resources.getDimensionPixelSize(R.dimen.smaller_grid_width)),

app/src/main/kotlin/org/koitharu/kotatsu/history/ui/HistoryListFragment.kt

@@ -7,6 +7,7 @@ import androidx.appcompat.view.ActionMode
 import androidx.fragment.app.viewModels
 import dagger.hilt.android.AndroidEntryPoint
 import org.koitharu.kotatsu.R
+import org.koitharu.kotatsu.core.os.NetworkManageIntent
 import org.koitharu.kotatsu.core.ui.list.ListSelectionController
 import org.koitharu.kotatsu.core.ui.util.MenuInvalidator
 import org.koitharu.kotatsu.core.util.ext.addMenuProvider
@@ -32,6 +33,10 @@ class HistoryListFragment : MangaListFragment() {
 
 	override fun onScrolledToEnd() = Unit
 
+	override fun onEmptyActionClick() {
+		startActivity(NetworkManageIntent())
+	}
+
 	override fun onCreateActionMode(controller: ListSelectionController, mode: ActionMode, menu: Menu): Boolean {
 		mode.menuInflater.inflate(R.menu.mode_history, menu)
 		return super.onCreateActionMode(controller, mode, menu)

app/src/main/kotlin/org/koitharu/kotatsu/history/ui/HistoryListViewModel.kt

@@ -13,6 +13,8 @@ import kotlinx.coroutines.flow.stateIn
 import kotlinx.coroutines.plus
 import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.core.model.MangaHistory
+import org.koitharu.kotatsu.core.model.isLocal
+import org.koitharu.kotatsu.core.os.NetworkState
 import org.koitharu.kotatsu.core.prefs.AppSettings
 import org.koitharu.kotatsu.core.prefs.ListMode
 import org.koitharu.kotatsu.core.prefs.observeAsFlow
@@ -28,6 +30,7 @@ import org.koitharu.kotatsu.history.domain.model.HistoryOrder
 import org.koitharu.kotatsu.history.domain.model.MangaWithHistory
 import org.koitharu.kotatsu.list.domain.ListExtraProvider
 import org.koitharu.kotatsu.list.ui.MangaListViewModel
+import org.koitharu.kotatsu.list.ui.model.EmptyHint
 import org.koitharu.kotatsu.list.ui.model.EmptyState
 import org.koitharu.kotatsu.list.ui.model.ListHeader
 import org.koitharu.kotatsu.list.ui.model.ListModel
@@ -36,6 +39,7 @@ import org.koitharu.kotatsu.list.ui.model.toErrorState
 import org.koitharu.kotatsu.list.ui.model.toGridModel
 import org.koitharu.kotatsu.list.ui.model.toListDetailedModel
 import org.koitharu.kotatsu.list.ui.model.toListModel
+import org.koitharu.kotatsu.local.data.LocalMangaRepository
 import java.util.Date
 import java.util.concurrent.TimeUnit
 import javax.inject.Inject
@@ -45,6 +49,8 @@ class HistoryListViewModel @Inject constructor(
 	private val repository: HistoryRepository,
 	private val settings: AppSettings,
 	private val extraProvider: ListExtraProvider,
+	private val localMangaRepository: LocalMangaRepository,
+	networkState: NetworkState,
 	downloadScheduler: DownloadWorker.Scheduler,
 ) : MangaListViewModel(settings, downloadScheduler) {
 
@@ -69,7 +75,8 @@ class HistoryListViewModel @Inject constructor(
 		sortOrder.flatMapLatest { repository.observeAllWithHistory(it) },
 		isGroupingEnabled,
 		listMode,
-	) { list, grouped, mode ->
+		networkState,
+	) { list, grouped, mode, online ->
 		when {
 			list.isEmpty() -> listOf(
 				EmptyState(
@@ -80,7 +87,7 @@ class HistoryListViewModel @Inject constructor(
 				),
 			)
 
-			else -> mapList(list, grouped, mode)
+			else -> mapList(list, grouped, mode, online)
 		}
 	}.onStart {
 		loadingCounter.increment()
@@ -129,11 +136,25 @@ class HistoryListViewModel @Inject constructor(
 		list: List<MangaWithHistory>,
 		grouped: Boolean,
 		mode: ListMode,
+		isOnline: Boolean,
 	): List<ListModel> {
 		val result = ArrayList<ListModel>(if (grouped) (list.size * 1.4).toInt() else list.size + 1)
 		val order = sortOrder.value
 		var prevHeader: ListHeader? = null
-		for ((manga, history) in list) {
+		if (!isOnline) {
+			result += EmptyHint(
+				icon = R.drawable.ic_empty_common,
+				textPrimary = R.string.network_unavailable,
+				textSecondary = R.string.network_unavailable_hint,
+				actionStringRes = R.string.manage,
+			)
+		}
+		for ((m, history) in list) {
+			val manga = if (!isOnline && !m.isLocal) {
+				localMangaRepository.findSavedManga(m)?.manga ?: continue
+			} else {
+				m
+			}
 			if (grouped) {
 				val header = history.header(order)
 				if (header != prevHeader) {

app/src/main/kotlin/org/koitharu/kotatsu/list/ui/MangaListFragment.kt

@@ -37,7 +37,6 @@ import org.koitharu.kotatsu.core.util.ext.measureHeight
 import org.koitharu.kotatsu.core.util.ext.observe
 import org.koitharu.kotatsu.core.util.ext.observeEvent
 import org.koitharu.kotatsu.core.util.ext.resolveDp
-import org.koitharu.kotatsu.core.util.ext.scaleUpActivityOptionsOf
 import org.koitharu.kotatsu.core.util.ext.viewLifecycleScope
 import org.koitharu.kotatsu.databinding.FragmentListBinding
 import org.koitharu.kotatsu.details.ui.DetailsActivity
@@ -200,7 +199,7 @@ abstract class MangaListFragment :
 			coil = coil,
 			lifecycleOwner = viewLifecycleOwner,
 			listener = this,
-			sizeResolver = DynamicItemSizeResolver(resources, settings, adjustWidth = false)
+			sizeResolver = DynamicItemSizeResolver(resources, settings, adjustWidth = false),
 		)
 	}
 

app/src/main/kotlin/org/koitharu/kotatsu/list/ui/adapter/MangaListAdapter.kt

@@ -22,6 +22,7 @@ open class MangaListAdapter(
 		addDelegate(ListItemType.STATE_ERROR, errorStateListAD(listener))
 		addDelegate(ListItemType.FOOTER_ERROR, errorFooterAD(listener))
 		addDelegate(ListItemType.STATE_EMPTY, emptyStateListAD(coil, lifecycleOwner, listener))
+		addDelegate(ListItemType.HINT_EMPTY, emptyHintAD(coil, lifecycleOwner, listener))
 		addDelegate(ListItemType.HEADER, listHeaderAD(listener))
 	}
 }

app/src/main/kotlin/org/koitharu/kotatsu/list/ui/adapter/TypedListSpacingDecoration.kt

@@ -48,7 +48,7 @@ class TypedListSpacingDecoration(
 			null -> outRect.set(0)
 
 			ListItemType.TIP -> outRect.set(0) // TODO
-			ListItemType.HINT_EMPTY -> outRect.set(0) // TODO
+			ListItemType.HINT_EMPTY -> outRect.set(spacingList)
 			ListItemType.FEED -> outRect.set(spacingList, 0, spacingList, 0)
 		}
 	}

app/src/main/kotlin/org/koitharu/kotatsu/local/data/LocalMangaRepository.kt

@@ -129,6 +129,7 @@ class LocalMangaRepository @Inject constructor(
 	}
 
 	suspend fun findSavedManga(remoteManga: Manga): LocalManga? {
+		// TODO fast path by name
 		val files = getAllFiles()
 		return channelFlow {
 			for (file in files) {

app/src/main/kotlin/org/koitharu/kotatsu/settings/newsources/SourcesSelectAdapter.kt

@@ -11,6 +11,9 @@ class SourcesSelectAdapter(
 	listener: SourceConfigListener,
 	coil: ImageLoader,
 	lifecycleOwner: LifecycleOwner,
-) : BaseListAdapter<SourceConfigItem>(
+) : BaseListAdapter<SourceConfigItem>() {
-	sourceConfigItemCheckableDelegate(listener, coil, lifecycleOwner),
+
-)
+	init {
+		delegatesManager.addDelegate(sourceConfigItemCheckableDelegate(listener, coil, lifecycleOwner))
+	}
+}

app/src/main/kotlin/org/koitharu/kotatsu/settings/sources/adapter/SourceConfigAdapter.kt

@@ -9,10 +9,15 @@ class SourceConfigAdapter(
 	listener: SourceConfigListener,
 	coil: ImageLoader,
 	lifecycleOwner: LifecycleOwner,
-) : BaseListAdapter<SourceConfigItem>(
+) : BaseListAdapter<SourceConfigItem>() {
-	sourceConfigHeaderDelegate(),
+
-	sourceConfigGroupDelegate(listener),
+	init {
-	sourceConfigItemDelegate2(listener, coil, lifecycleOwner),
+		with(delegatesManager) {
-	sourceConfigEmptySearchDelegate(),
+			addDelegate(sourceConfigHeaderDelegate())
-	sourceConfigTipDelegate(listener),
+			addDelegate(sourceConfigGroupDelegate(listener))
-)
+			addDelegate(sourceConfigItemDelegate2(listener, coil, lifecycleOwner))
+			addDelegate(sourceConfigEmptySearchDelegate())
+			addDelegate(sourceConfigTipDelegate(listener))
+		}
+	}
+}

app/src/main/kotlin/org/koitharu/kotatsu/settings/tracker/categories/TrackerCategoriesConfigAdapter.kt

@@ -6,6 +6,9 @@ import org.koitharu.kotatsu.core.ui.list.OnListItemClickListener
 
 class TrackerCategoriesConfigAdapter(
 	listener: OnListItemClickListener<FavouriteCategory>,
-) : BaseListAdapter<FavouriteCategory>(
+) : BaseListAdapter<FavouriteCategory>() {
-	trackerCategoryAD(listener),
+
-)
+	init {
+		delegatesManager.addDelegate(trackerCategoryAD(listener))
+	}
+}

app/src/main/res/layout/item_empty_card.xml

@@ -3,11 +3,9 @@
 	xmlns:android="http://schemas.android.com/apk/res/android"
 	xmlns:app="http://schemas.android.com/apk/res-auto"
 	xmlns:tools="http://schemas.android.com/tools"
-	style="@style/Widget.Material3.CardView.Filled"
+	style="@style/Widget.Kotatsu.CardView.Light"
 	android:layout_width="match_parent"
 	android:layout_height="wrap_content"
-	android:layout_marginVertical="8dp"
-	android:layout_marginHorizontal="16dp"
 	app:contentPadding="@dimen/margin_normal">
 
 	<androidx.constraintlayout.widget.ConstraintLayout