Add action for empty list state

app/src/main/java/org/koitharu/kotatsu/favourites/ui/list/FavouritesListViewModel.kt

@@ -36,13 +36,14 @@ class FavouritesListViewModel(
 		when {
 			list.isEmpty() -> listOf(
 				EmptyState(
-					R.drawable.ic_heart_outline,
+					icon = R.drawable.ic_heart_outline,
-					R.string.text_empty_holder_primary,
+					textPrimary = R.string.text_empty_holder_primary,
-					if (categoryId == 0L) {
+					textSecondary = if (categoryId == 0L) {
 						R.string.you_have_not_favourites_yet
 					} else {
 						R.string.favourites_category_empty
-					}
+					},
+					actionStringRes = 0,
 				)
 			)
 			else -> list.toUi(mode, this)

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

@@ -45,7 +45,14 @@ class HistoryListViewModel(
 		createListModeFlow()
 	) { list, grouped, mode ->
 		when {
-			list.isEmpty() -> listOf(EmptyState(R.drawable.ic_history, R.string.text_history_holder_primary, R.string.text_history_holder_secondary))
+			list.isEmpty() -> listOf(
+				EmptyState(
+					icon = R.drawable.ic_history,
+					textPrimary = R.string.text_history_holder_primary,
+					textSecondary = R.string.text_history_holder_secondary,
+					actionStringRes = 0,
+				)
+			)
 			else -> mapList(list, grouped, mode)
 		}
 	}.onFirst {

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

@@ -15,17 +15,18 @@ import kotlinx.coroutines.launch
 import org.koin.android.ext.android.get
 import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.base.ui.BaseFragment
-import org.koitharu.kotatsu.base.ui.list.OnListItemClickListener
 import org.koitharu.kotatsu.base.ui.list.PaginationScrollListener
 import org.koitharu.kotatsu.base.ui.list.decor.SpacingItemDecoration
 import org.koitharu.kotatsu.browser.cloudflare.CloudFlareDialog
 import org.koitharu.kotatsu.core.exceptions.CloudFlareProtectedException
 import org.koitharu.kotatsu.core.exceptions.resolve.ResolvableException
 import org.koitharu.kotatsu.core.model.Manga
+import org.koitharu.kotatsu.core.model.MangaTag
 import org.koitharu.kotatsu.core.prefs.ListMode
 import org.koitharu.kotatsu.databinding.FragmentListBinding
 import org.koitharu.kotatsu.details.ui.DetailsActivity
 import org.koitharu.kotatsu.list.ui.adapter.MangaListAdapter
+import org.koitharu.kotatsu.list.ui.adapter.MangaListListener
 import org.koitharu.kotatsu.list.ui.model.ListModel
 import org.koitharu.kotatsu.main.ui.AppBarOwner
 import org.koitharu.kotatsu.main.ui.MainActivity
@@ -33,7 +34,7 @@ import org.koitharu.kotatsu.utils.RecycledViewPoolHolder
 import org.koitharu.kotatsu.utils.ext.*
 
 abstract class MangaListFragment : BaseFragment<FragmentListBinding>(),
-	PaginationScrollListener.Callback, OnListItemClickListener<Manga>,
+	PaginationScrollListener.Callback, MangaListListener,
 	SwipeRefreshLayout.OnRefreshListener {
 
 	private var listAdapter: MangaListAdapter? = null
@@ -62,10 +63,7 @@ abstract class MangaListFragment : BaseFragment<FragmentListBinding>(),
 		listAdapter = MangaListAdapter(
 			coil = get(),
 			lifecycleOwner = viewLifecycleOwner,
-			clickListener = this,
+			listener = this,
-			onRetryClick = ::resolveException,
-			onTagRemoveClick = viewModel::onRemoveFilterTag,
-			onFilterClickListener = this::onFilterClick,
 		)
 		paginationListener = PaginationScrollListener(4, this)
 		with(binding.recyclerView) {
@@ -192,7 +190,17 @@ abstract class MangaListFragment : BaseFragment<FragmentListBinding>(),
 		}
 	}
 
-	protected open fun onFilterClick() = Unit
+	override fun onFilterClick() = Unit
+
+	override fun onEmptyActionClick() = Unit
+
+	override fun onRetryClick(error: Throwable) {
+		resolveException(error)
+	}
+
+	override fun onTagRemoveClick(tag: MangaTag) {
+		viewModel.onRemoveFilterTag(tag)
+	}
 
 	private fun onGridScaleChanged(scale: Float) {
 		spanSizeLookup.invalidateCache()

app/src/main/java/org/koitharu/kotatsu/list/ui/adapter/CurrentFilterAD.kt

@@ -1,23 +1,23 @@
 package org.koitharu.kotatsu.list.ui.adapter
 
-import com.hannesdorfmann.adapterdelegates4.dsl.adapterDelegateViewBinding
+import com.hannesdorfmann.adapterdelegates4.dsl.adapterDelegate
+import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.base.ui.widgets.ChipsView
 import org.koitharu.kotatsu.core.model.MangaTag
-import org.koitharu.kotatsu.databinding.ItemCurrentFilterBinding
 import org.koitharu.kotatsu.list.ui.model.CurrentFilterModel
 import org.koitharu.kotatsu.list.ui.model.ListModel
 
 fun currentFilterAD(
-	onTagRemoveClick: (MangaTag) -> Unit,
+	listener: MangaListListener,
-) = adapterDelegateViewBinding<CurrentFilterModel, ListModel, ItemCurrentFilterBinding>(
+) = adapterDelegate<CurrentFilterModel, ListModel>(R.layout.item_current_filter) {
-	{ inflater, parent -> ItemCurrentFilterBinding.inflate(inflater, parent, false) }
-) {
 
-	binding.chipsTags.onChipCloseClickListener = ChipsView.OnChipCloseClickListener { chip, data ->
+	val chipGroup = itemView as ChipsView
-		onTagRemoveClick(data as? MangaTag ?: return@OnChipCloseClickListener)
+
+	chipGroup.onChipCloseClickListener = ChipsView.OnChipCloseClickListener { chip, data ->
+		listener.onTagRemoveClick(data as? MangaTag ?: return@OnChipCloseClickListener)
 	}
 
 	bind {
-		binding.chipsTags.setChips(item.chips)
+		chipGroup.setChips(item.chips)
 	}
 }

app/src/main/java/org/koitharu/kotatsu/list/ui/adapter/EmptyStateListAD.kt

@@ -4,20 +4,20 @@ import com.hannesdorfmann.adapterdelegates4.dsl.adapterDelegateViewBinding
 import org.koitharu.kotatsu.databinding.ItemEmptyStateBinding
 import org.koitharu.kotatsu.list.ui.model.EmptyState
 import org.koitharu.kotatsu.list.ui.model.ListModel
+import org.koitharu.kotatsu.utils.ext.setTextAndVisible
 
-fun emptyStateListAD() = adapterDelegateViewBinding<EmptyState, ListModel, ItemEmptyStateBinding>(
+fun emptyStateListAD(
+	listener: MangaListListener,
+) = adapterDelegateViewBinding<EmptyState, ListModel, ItemEmptyStateBinding>(
 	{ inflater, parent -> ItemEmptyStateBinding.inflate(inflater, parent, false) }
 ) {
 
+	binding.buttonRetry.setOnClickListener { listener.onEmptyActionClick() }
+
 	bind {
-		with(binding.icon) {
+		binding.icon.setImageResource(item.icon)
-			setImageResource(item.icon)
+		binding.textPrimary.setText(item.textPrimary)
-		}
+		binding.textSecondary.setTextAndVisible(item.textSecondary)
-		with(binding.textPrimary) {
+		binding.buttonRetry.setTextAndVisible(item.actionStringRes)
-			setText(item.textPrimary)
-		}
-		with(binding.textSecondary) {
-			setText(item.textSecondary)
-		}
 	}
 }

app/src/main/java/org/koitharu/kotatsu/list/ui/adapter/ErrorFooterAD.kt

@@ -7,13 +7,13 @@ import org.koitharu.kotatsu.list.ui.model.ListModel
 import org.koitharu.kotatsu.utils.ext.getDisplayMessage
 
 fun errorFooterAD(
-	onRetryClick: (Throwable) -> Unit
+	listener: MangaListListener,
 ) = adapterDelegateViewBinding<ErrorFooter, ListModel, ItemErrorFooterBinding>(
 	{ inflater, parent -> ItemErrorFooterBinding.inflate(inflater, parent, false) }
 ) {
 
 	binding.root.setOnClickListener {
-		onRetryClick(item.exception)
+		listener.onRetryClick(item.exception)
 	}
 
 	bind {

app/src/main/java/org/koitharu/kotatsu/list/ui/adapter/ErrorStateListAD.kt

@@ -8,13 +8,13 @@ import org.koitharu.kotatsu.list.ui.model.ListModel
 import org.koitharu.kotatsu.utils.ext.getDisplayMessage
 
 fun errorStateListAD(
-	onRetryClick: (Throwable) -> Unit
+	listener: MangaListListener,
 ) = adapterDelegateViewBinding<ErrorState, ListModel, ItemErrorStateBinding>(
 	{ inflater, parent -> ItemErrorStateBinding.inflate(inflater, parent, false) }
 ) {
 
 	binding.buttonRetry.setOnClickListener {
-		onRetryClick(item.exception)
+		listener.onRetryClick(item.exception)
 	}
 
 	bind {

app/src/main/java/org/koitharu/kotatsu/list/ui/adapter/ListHeaderAD.kt

@@ -24,14 +24,14 @@ fun listHeaderAD() = adapterDelegate<ListHeader, ListModel>(
 }
 
 fun listHeaderWithFilterAD(
-	onFilterClickListener: () -> Unit,
+	listener: MangaListListener,
 ) = adapterDelegateViewBinding<ListHeader, ListModel, ItemHeaderWithFilterBinding>(
 	viewBinding = { inflater, parent -> ItemHeaderWithFilterBinding.inflate(inflater, parent, false) },
 	on = { item, _, _ -> item is ListHeader && item.sortOrder != null },
 ) {
 
 	binding.textViewFilter.setOnClickListener {
-		onFilterClickListener()
+		listener.onFilterClick()
 	}
 
 	bind {

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

@@ -4,9 +4,6 @@ import androidx.lifecycle.LifecycleOwner
 import androidx.recyclerview.widget.DiffUtil
 import coil.ImageLoader
 import com.hannesdorfmann.adapterdelegates4.AsyncListDifferDelegationAdapter
-import org.koitharu.kotatsu.base.ui.list.OnListItemClickListener
-import org.koitharu.kotatsu.core.model.Manga
-import org.koitharu.kotatsu.core.model.MangaTag
 import org.koitharu.kotatsu.core.ui.DateTimeAgo
 import org.koitharu.kotatsu.list.ui.model.ListModel
 import org.koitharu.kotatsu.list.ui.model.MangaGridModel
@@ -17,32 +14,29 @@ import kotlin.jvm.internal.Intrinsics
 class MangaListAdapter(
 	coil: ImageLoader,
 	lifecycleOwner: LifecycleOwner,
-	clickListener: OnListItemClickListener<Manga>,
+	listener: MangaListListener,
-	onRetryClick: (Throwable) -> Unit,
-	onTagRemoveClick: (MangaTag) -> Unit,
-	onFilterClickListener: () -> Unit,
 ) : AsyncListDifferDelegationAdapter<ListModel>(DiffCallback()) {
 
 	init {
 		delegatesManager
 			.addDelegate(
 				ITEM_TYPE_MANGA_LIST,
-				mangaListItemAD(coil, lifecycleOwner, clickListener)
+				mangaListItemAD(coil, lifecycleOwner, listener)
 			)
 			.addDelegate(
 				ITEM_TYPE_MANGA_LIST_DETAILED,
-				mangaListDetailedItemAD(coil, lifecycleOwner, clickListener)
+				mangaListDetailedItemAD(coil, lifecycleOwner, listener)
 			)
-			.addDelegate(ITEM_TYPE_MANGA_GRID, mangaGridItemAD(coil, lifecycleOwner, clickListener))
+			.addDelegate(ITEM_TYPE_MANGA_GRID, mangaGridItemAD(coil, lifecycleOwner, listener))
 			.addDelegate(ITEM_TYPE_LOADING_FOOTER, loadingFooterAD())
 			.addDelegate(ITEM_TYPE_LOADING_STATE, loadingStateAD())
 			.addDelegate(ITEM_TYPE_DATE, relatedDateItemAD())
-			.addDelegate(ITEM_TYPE_ERROR_STATE, errorStateListAD(onRetryClick))
+			.addDelegate(ITEM_TYPE_ERROR_STATE, errorStateListAD(listener))
-			.addDelegate(ITEM_TYPE_ERROR_FOOTER, errorFooterAD(onRetryClick))
+			.addDelegate(ITEM_TYPE_ERROR_FOOTER, errorFooterAD(listener))
-			.addDelegate(ITEM_TYPE_EMPTY, emptyStateListAD())
+			.addDelegate(ITEM_TYPE_EMPTY, emptyStateListAD(listener))
 			.addDelegate(ITEM_TYPE_HEADER, listHeaderAD())
-			.addDelegate(ITEM_TYPE_FILTER, currentFilterAD(onTagRemoveClick))
+			.addDelegate(ITEM_TYPE_FILTER, currentFilterAD(listener))
-			.addDelegate(ITEM_TYPE_HEADER_FILTER, listHeaderWithFilterAD(onFilterClickListener))
+			.addDelegate(ITEM_TYPE_HEADER_FILTER, listHeaderWithFilterAD(listener))
 	}
 
 	private class DiffCallback : DiffUtil.ItemCallback<ListModel>() {

app/src/main/java/org/koitharu/kotatsu/list/ui/adapter/MangaListListener.kt

@@ -0,0 +1,13 @@
+package org.koitharu.kotatsu.list.ui.adapter
+
+import org.koitharu.kotatsu.base.ui.list.OnListItemClickListener
+import org.koitharu.kotatsu.core.model.Manga
+import org.koitharu.kotatsu.core.model.MangaTag
+
+interface MangaListListener : OnListItemClickListener<Manga> {
+
+	fun onRetryClick(error: Throwable)
+	fun onTagRemoveClick(tag: MangaTag)
+	fun onFilterClick()
+	fun onEmptyActionClick()
+}

app/src/main/java/org/koitharu/kotatsu/list/ui/filter/FilterBottomSheet.kt

@@ -24,10 +24,15 @@ class FilterBottomSheet : BaseBottomSheet<SheetFilterBinding>() {
 	) {
 		parametersOf(
 			requireArguments().getParcelable<MangaSource>(ARG_SOURCE),
-			requireArguments().getParcelable<FilterState>(ARG_STATE),
 		)
 	}
 
+	override fun onCreate(savedInstanceState: Bundle?) {
+		super.onCreate(savedInstanceState)
+		val state = requireArguments().getParcelable<FilterState>(ARG_STATE)
+		viewModel.updateState(state)
+	}
+
 	override fun onInflateView(inflater: LayoutInflater, container: ViewGroup?): SheetFilterBinding {
 		return SheetFilterBinding.inflate(inflater, container, false)
 	}

app/src/main/java/org/koitharu/kotatsu/list/ui/filter/FilterViewModel.kt

@@ -11,28 +11,24 @@ import org.koitharu.kotatsu.base.ui.BaseViewModel
 import org.koitharu.kotatsu.core.model.MangaTag
 import org.koitharu.kotatsu.core.model.SortOrder
 import org.koitharu.kotatsu.core.parser.RemoteMangaRepository
+import org.koitharu.kotatsu.utils.ext.replaceWith
 import java.util.*
 
 class FilterViewModel(
 	private val repository: RemoteMangaRepository,
 	dataRepository: MangaDataRepository,
-	state: FilterState,
 ) : BaseViewModel(), OnFilterChangedListener {
 
 	val filter = MutableLiveData<List<FilterItem>>()
 	val result = MutableLiveData<FilterState>()
 	private var job: Job? = null
-	private var selectedSortOrder: SortOrder? = state.sortOrder
+	private var selectedSortOrder: SortOrder? = repository.sortOrders.firstOrNull()
-	private val selectedTags = HashSet(state.tags)
+	private val selectedTags = HashSet<MangaTag>()
 	private val localTagsDeferred = viewModelScope.async(Dispatchers.Default) {
 		dataRepository.findTags(repository.source)
 	}
 	private var availableTagsDeferred = loadTagsAsync()
 
-	init {
-		showFilter()
-	}
-
 	override fun onSortItemClick(item: FilterItem.Sort) {
 		selectedSortOrder = item.order
 		updateFilters()
@@ -49,6 +45,18 @@ class FilterViewModel(
 		}
 	}
 
+	fun updateState(state: FilterState?) {
+		if (state != null) {
+			selectedSortOrder = state.sortOrder
+			selectedTags.replaceWith(state.tags)
+		}
+		if (job == null) {
+			showFilter()
+		} else {
+			updateFilters()
+		}
+	}
+
 	@AnyThread
 	private fun updateFilters() {
 		val previousJob = job

app/src/main/java/org/koitharu/kotatsu/list/ui/model/EmptyState.kt

@@ -6,5 +6,6 @@ import androidx.annotation.StringRes
 data class EmptyState(
 	@DrawableRes val icon: Int,
 	@StringRes val textPrimary: Int,
-	@StringRes val textSecondary: Int
+	@StringRes val textSecondary: Int,
+	@StringRes val actionStringRes: Int,
 ) : ListModel

app/src/main/java/org/koitharu/kotatsu/local/ui/LocalListFragment.kt

@@ -62,6 +62,21 @@ class LocalListFragment : MangaListFragment(), ActivityResultCallback<List<@JvmS
 
 	override fun onScrolledToEnd() = Unit
 
+	override fun onEmptyActionClick() {
+		try {
+			importCall.launch(arrayOf("*/*"))
+		} catch (e: ActivityNotFoundException) {
+			if (BuildConfig.DEBUG) {
+				e.printStackTrace()
+			}
+			Snackbar.make(
+				binding.recyclerView,
+				R.string.operation_not_supported,
+				Snackbar.LENGTH_SHORT
+			).show()
+		}
+	}
+
 	override fun onCreateOptionsMenu(menu: Menu, inflater: MenuInflater) {
 		inflater.inflate(R.menu.opt_local, menu)
 		super.onCreateOptionsMenu(menu, inflater)
@@ -70,18 +85,7 @@ class LocalListFragment : MangaListFragment(), ActivityResultCallback<List<@JvmS
 	override fun onOptionsItemSelected(item: MenuItem): Boolean {
 		return when (item.itemId) {
 			R.id.action_import -> {
-				try {
+				onEmptyActionClick()
-					importCall.launch(arrayOf("*/*"))
-				} catch (e: ActivityNotFoundException) {
-					if (BuildConfig.DEBUG) {
-						e.printStackTrace()
-					}
-					Snackbar.make(
-						binding.recyclerView,
-						R.string.operation_not_supported,
-						Snackbar.LENGTH_SHORT
-					).show()
-				}
 				true
 			}
 			else -> super.onOptionsItemSelected(item)

app/src/main/java/org/koitharu/kotatsu/local/ui/LocalListViewModel.kt

@@ -45,9 +45,10 @@ class LocalListViewModel(
 			list == null -> listOf(LoadingState)
 			list.isEmpty() -> listOf(
 				EmptyState(
-					R.drawable.ic_storage,
+					icon = R.drawable.ic_storage,
-					R.string.text_local_holder_primary,
+					textPrimary = R.string.text_local_holder_primary,
-					R.string.text_local_holder_secondary
+					textSecondary = R.string.text_local_holder_secondary,
+					actionStringRes = R.string._import,
 				)
 			)
 			else -> ArrayList<ListModel>(list.size + 1).apply {

app/src/main/java/org/koitharu/kotatsu/remotelist/RemoteListModule.kt

@@ -23,7 +23,6 @@ val remoteListModule
 			FilterViewModel(
 				repository = get<MangaRepository>(named(params.get<MangaSource>())) as RemoteMangaRepository,
 				dataRepository = get(),
-				state = params.get(),
 			)
 		}
 	}

app/src/main/java/org/koitharu/kotatsu/remotelist/ui/RemoteListFragment.kt

@@ -12,6 +12,7 @@ import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.core.model.MangaSource
 import org.koitharu.kotatsu.list.ui.MangaListFragment
 import org.koitharu.kotatsu.list.ui.filter.FilterBottomSheet
+import org.koitharu.kotatsu.list.ui.filter.FilterState
 import org.koitharu.kotatsu.reader.ui.SimpleSettingsActivity
 import org.koitharu.kotatsu.utils.ext.parcelableArgument
 import org.koitharu.kotatsu.utils.ext.withArgs
@@ -65,6 +66,10 @@ class RemoteListFragment : MangaListFragment(), FragmentResultListener {
 		FilterBottomSheet.show(childFragmentManager, source, viewModel.filter)
 	}
 
+	override fun onEmptyActionClick() {
+		viewModel.applyFilter(FilterState(viewModel.filter.sortOrder, emptySet()))
+	}
+
 	override fun onFragmentResult(requestKey: String, result: Bundle) {
 		when (requestKey) {
 			FilterBottomSheet.REQUEST_KEY -> viewModel.applyFilter(

app/src/main/java/org/koitharu/kotatsu/remotelist/ui/RemoteListViewModel.kt

@@ -42,7 +42,7 @@ class RemoteListViewModel(
 		when {
 			list.isNullOrEmpty() && error != null -> listOf(error.toErrorState(canRetry = true))
 			list == null -> listOf(LoadingState)
-			list.isEmpty() -> listOf(EmptyState(R.drawable.ic_book_cross, R.string.nothing_found, R.string.empty))
+			list.isEmpty() -> createEmptyState()
 			else -> {
 				val result = ArrayList<ListModel>(list.size + 3)
 				result += header
@@ -126,4 +126,13 @@ class RemoteListViewModel(
 			CurrentFilterModel(tags.map { ChipsView.ChipModel(0, it.title, it) })
 		}
 	}
+
+	private fun createEmptyState() = listOf(
+		EmptyState(
+			icon = R.drawable.ic_book_cross,
+			textPrimary = R.string.nothing_found,
+			textSecondary = 0,
+			actionStringRes = if (filter.tags.isEmpty()) 0 else R.string.reset_filter,
+		)
+	)
 }

app/src/main/java/org/koitharu/kotatsu/search/ui/SearchViewModel.kt

@@ -33,7 +33,14 @@ class SearchViewModel(
 		when {
 			list.isNullOrEmpty() && error != null -> listOf(error.toErrorState(canRetry = true))
 			list == null -> listOf(LoadingState)
-			list.isEmpty() -> listOf(EmptyState(R.drawable.ic_book_search, R.string.nothing_found, R.string.text_search_holder_secondary))
+			list.isEmpty() -> listOf(
+				EmptyState(
+					icon = R.drawable.ic_book_search,
+					textPrimary = R.string.nothing_found,
+					textSecondary = R.string.text_search_holder_secondary,
+					actionStringRes = 0,
+				)
+			)
 			else -> {
 				val result = ArrayList<ListModel>(list.size + 1)
 				list.toUi(result, mode)

app/src/main/java/org/koitharu/kotatsu/search/ui/global/GlobalSearchViewModel.kt

@@ -13,7 +13,6 @@ import org.koitharu.kotatsu.list.ui.model.*
 import org.koitharu.kotatsu.search.domain.MangaSearchRepository
 import org.koitharu.kotatsu.utils.ext.asLiveDataDistinct
 import org.koitharu.kotatsu.utils.ext.onFirst
-import java.util.*
 
 class GlobalSearchViewModel(
 	private val query: String,
@@ -35,7 +34,14 @@ class GlobalSearchViewModel(
 		when {
 			list.isNullOrEmpty() && error != null -> listOf(error.toErrorState(canRetry = true))
 			list == null -> listOf(LoadingState)
-			list.isEmpty() -> listOf(EmptyState(R.drawable.ic_book_search, R.string.nothing_found, R.string.text_search_holder_secondary))
+			list.isEmpty() -> listOf(
+				EmptyState(
+					icon = R.drawable.ic_book_search,
+					textPrimary = R.string.nothing_found,
+					textSecondary = R.string.text_search_holder_secondary,
+					actionStringRes = 0,
+				)
+			)
 			else -> {
 				val result = ArrayList<ListModel>(list.size + 1)
 				list.toUi(result, mode)

app/src/main/java/org/koitharu/kotatsu/suggestions/ui/SuggestionsViewModel.kt

@@ -24,11 +24,14 @@ class SuggestionsViewModel(
 		createListModeFlow()
 	) { list, mode ->
 		when {
-			list.isEmpty() -> listOf(EmptyState(
+			list.isEmpty() -> listOf(
-				icon = R.drawable.ic_book_cross,
+				EmptyState(
-				textPrimary = R.string.nothing_found,
+					icon = R.drawable.ic_book_cross,
-				textSecondary = R.string.text_suggestion_holder,
+					textPrimary = R.string.nothing_found,
-			))
+					textSecondary = R.string.text_suggestion_holder,
+					actionStringRes = 0,
+				)
+			)
 			else -> buildList<ListModel>(list.size + 1) {
 				add(headerModel)
 				list.toUi(this, mode)

app/src/main/java/org/koitharu/kotatsu/tracker/ui/FeedFragment.kt

@@ -10,12 +10,13 @@ import org.koin.android.ext.android.get
 import org.koin.androidx.viewmodel.ext.android.viewModel
 import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.base.ui.BaseFragment
-import org.koitharu.kotatsu.base.ui.list.OnListItemClickListener
 import org.koitharu.kotatsu.base.ui.list.PaginationScrollListener
 import org.koitharu.kotatsu.base.ui.list.decor.SpacingItemDecoration
 import org.koitharu.kotatsu.core.model.Manga
+import org.koitharu.kotatsu.core.model.MangaTag
 import org.koitharu.kotatsu.databinding.FragmentFeedBinding
 import org.koitharu.kotatsu.details.ui.DetailsActivity
+import org.koitharu.kotatsu.list.ui.adapter.MangaListListener
 import org.koitharu.kotatsu.list.ui.model.ListModel
 import org.koitharu.kotatsu.main.ui.AppBarOwner
 import org.koitharu.kotatsu.tracker.ui.adapter.FeedAdapter
@@ -25,7 +26,7 @@ import org.koitharu.kotatsu.utils.ext.measureHeight
 import org.koitharu.kotatsu.utils.progress.Progress
 
 class FeedFragment : BaseFragment<FragmentFeedBinding>(), PaginationScrollListener.Callback,
-	OnListItemClickListener<Manga> {
+	MangaListListener {
 
 	private val viewModel by viewModel<FeedViewModel>()
 
@@ -114,6 +115,14 @@ class FeedFragment : BaseFragment<FragmentFeedBinding>(), PaginationScrollListen
 		)
 	}
 
+	override fun onRetryClick(error: Throwable) = Unit
+
+	override fun onTagRemoveClick(tag: MangaTag) = Unit
+
+	override fun onFilterClick() = Unit
+
+	override fun onEmptyActionClick() = Unit
+
 	private fun onListChanged(list: List<ListModel>) {
 		feedAdapter?.items = list
 	}

app/src/main/java/org/koitharu/kotatsu/tracker/ui/FeedViewModel.kt

@@ -37,7 +37,14 @@ class FeedViewModel(
 		hasNextPage
 	) { list, isHasNextPage ->
 		when {
-			list.isEmpty() -> listOf(EmptyState(R.drawable.ic_feed, R.string.text_empty_holder_primary, R.string.text_feed_holder))
+			list.isEmpty() -> listOf(
+				EmptyState(
+					icon = R.drawable.ic_feed,
+					textPrimary = R.string.text_empty_holder_primary,
+					textSecondary = R.string.text_feed_holder,
+					actionStringRes = 0,
+				)
+			)
 			isHasNextPage -> list + LoadingFooter
 			else -> list
 		}

app/src/main/java/org/koitharu/kotatsu/tracker/ui/adapter/FeedAdapter.kt

@@ -4,8 +4,6 @@ import androidx.lifecycle.LifecycleOwner
 import androidx.recyclerview.widget.DiffUtil
 import coil.ImageLoader
 import com.hannesdorfmann.adapterdelegates4.AsyncListDifferDelegationAdapter
-import org.koitharu.kotatsu.base.ui.list.OnListItemClickListener
-import org.koitharu.kotatsu.core.model.Manga
 import org.koitharu.kotatsu.list.ui.adapter.*
 import org.koitharu.kotatsu.list.ui.model.ListModel
 import org.koitharu.kotatsu.list.ui.model.LoadingFooter
@@ -15,17 +13,17 @@ import kotlin.jvm.internal.Intrinsics
 class FeedAdapter(
 	coil: ImageLoader,
 	lifecycleOwner: LifecycleOwner,
-	clickListener: OnListItemClickListener<Manga>
+	listener: MangaListListener,
 ) : AsyncListDifferDelegationAdapter<ListModel>(DiffCallback()) {
 
 	init {
 		delegatesManager
-			.addDelegate(ITEM_TYPE_FEED, feedItemAD(coil, lifecycleOwner, clickListener))
+			.addDelegate(ITEM_TYPE_FEED, feedItemAD(coil, lifecycleOwner, listener))
 			.addDelegate(ITEM_TYPE_LOADING_FOOTER, loadingFooterAD())
 			.addDelegate(ITEM_TYPE_LOADING_STATE, loadingStateAD())
-			.addDelegate(ITEM_TYPE_ERROR_FOOTER, errorFooterAD {})
+			.addDelegate(ITEM_TYPE_ERROR_FOOTER, errorFooterAD(listener))
-			.addDelegate(ITEM_TYPE_ERROR_STATE, errorStateListAD {})
+			.addDelegate(ITEM_TYPE_ERROR_STATE, errorStateListAD(listener))
-			.addDelegate(ITEM_TYPE_EMPTY, emptyStateListAD())
+			.addDelegate(ITEM_TYPE_EMPTY, emptyStateListAD(listener))
 	}
 
 	private class DiffCallback : DiffUtil.ItemCallback<ListModel>() {

app/src/main/java/org/koitharu/kotatsu/utils/ext/TextViewExt.kt

@@ -3,6 +3,7 @@ package org.koitharu.kotatsu.utils.ext
 import android.graphics.drawable.Drawable
 import android.view.View
 import android.widget.TextView
+import androidx.annotation.StringRes
 import androidx.core.view.isGone
 
 var TextView.textAndVisible: CharSequence?
@@ -18,3 +19,13 @@ var TextView.drawableStart: Drawable?
 		val dr = compoundDrawablesRelative
 		setCompoundDrawablesRelativeWithIntrinsicBounds(value, dr[1], dr[2], dr[3])
 	}
+
+fun TextView.setTextAndVisible(@StringRes textResId: Int) {
+	if (textResId == 0) {
+		text = null
+		isGone = true
+	} else {
+		setText(textResId)
+		isGone = text.isNullOrEmpty()
+	}
+}

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

@@ -1,15 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
-<HorizontalScrollView
+<org.koitharu.kotatsu.base.ui.widgets.ChipsView
 	xmlns:android="http://schemas.android.com/apk/res/android"
 	xmlns:app="http://schemas.android.com/apk/res-auto"
+	android:id="@+id/chips_tags"
 	android:layout_width="match_parent"
-	android:layout_height="wrap_content">
+	android:layout_height="wrap_content"
-
+	app:closeIconEnabled="true" />
-	<org.koitharu.kotatsu.base.ui.widgets.ChipsView
-		android:id="@+id/chips_tags"
-		android:layout_width="wrap_content"
-		android:layout_height="wrap_content"
-		app:closeIconEnabled="true"
-		app:singleLine="true" />
-
-</HorizontalScrollView>

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

@@ -34,4 +34,14 @@
 		android:textAppearance="?attr/textAppearanceBodyMedium"
 		tools:text="@tools:sample/lorem[15]" />
 
+	<Button
+		android:id="@+id/button_retry"
+		style="@style/Widget.Material3.Button.TonalButton"
+		android:layout_width="wrap_content"
+		android:layout_height="wrap_content"
+		android:layout_marginTop="@dimen/margin_normal"
+		android:visibility="gone"
+		tools:text="@string/try_again"
+		tools:visibility="visible" />
+
 </LinearLayout>

app/src/main/res/values/strings.xml

@@ -264,4 +264,5 @@
 	<string name="enabled">Enabled</string>
 	<string name="disabled">Disabled</string>
 	<string name="filter_load_error">Unable to load genres list</string>
+	<string name="reset_filter">Reset filter</string>
 </resources>