Fix filter search not triggering when clicking genre from Manga details (#8156)

app/src/main/java/eu/kanade/presentation/browse/BrowseSourceScreen.kt

@@ -92,7 +92,7 @@ fun BrowseSourceScreen(
                     navigateUp = navigateUp,
                     onWebViewClick = onWebViewClick,
                     onHelpClick = onHelpClick,
-                    onSearch = { presenter.search() },
+                    onSearch = { presenter.search(it) },
                 )
 
                 Row(
@@ -104,7 +104,7 @@ fun BrowseSourceScreen(
                     FilterChip(
                         selected = presenter.currentFilter == BrowseSourcePresenter.Filter.Popular,
                         onClick = {
-                            presenter.resetFilter()
+                            presenter.reset()
                             presenter.search(GetRemoteManga.QUERY_POPULAR)
                         },
                         leadingIcon = {
@@ -123,7 +123,7 @@ fun BrowseSourceScreen(
                         FilterChip(
                             selected = presenter.currentFilter == BrowseSourcePresenter.Filter.Latest,
                             onClick = {
-                                presenter.resetFilter()
+                                presenter.reset()
                                 presenter.search(GetRemoteManga.QUERY_LATEST)
                             },
                             leadingIcon = {

app/src/main/java/eu/kanade/presentation/browse/SourceSearchScreen.kt

@@ -44,7 +44,7 @@ fun SourceSearchScreen(
                 placeholderText = stringResource(R.string.action_search_hint),
                 navigateUp = navigateUp,
                 onResetClick = { presenter.searchQuery = "" },
-                onSearchClick = { presenter.search() },
+                onSearchClick = { presenter.search(it) },
                 scrollBehavior = scrollBehavior,
             )
         },

app/src/main/java/eu/kanade/presentation/browse/components/BrowseSourceToolbar.kt

@@ -40,7 +40,7 @@ fun BrowseSourceToolbar(
     navigateUp: () -> Unit,
     onWebViewClick: () -> Unit,
     onHelpClick: () -> Unit,
-    onSearch: () -> Unit,
+    onSearch: (String) -> Unit,
     scrollBehavior: TopAppBarScrollBehavior? = null,
 ) {
     if (state.searchQuery == null) {
@@ -56,13 +56,17 @@ fun BrowseSourceToolbar(
             scrollBehavior = scrollBehavior,
         )
     } else {
+        val cancelSearch = { state.searchQuery = null }
         BrowseSourceSearchToolbar(
             searchQuery = state.searchQuery!!,
             onSearchQueryChanged = { state.searchQuery = it },
             placeholderText = stringResource(R.string.action_search_hint),
-            navigateUp = { state.searchQuery = null },
+            navigateUp = cancelSearch,
             onResetClick = { state.searchQuery = "" },
-            onSearchClick = onSearch,
+            onSearchClick = {
+                onSearch(it)
+                cancelSearch()
+            },
             scrollBehavior = scrollBehavior,
         )
     }
@@ -165,7 +169,7 @@ fun BrowseSourceSearchToolbar(
     placeholderText: String?,
     navigateUp: () -> Unit,
     onResetClick: () -> Unit,
-    onSearchClick: () -> Unit,
+    onSearchClick: (String) -> Unit,
     scrollBehavior: TopAppBarScrollBehavior?,
 ) {
     val keyboardController = LocalSoftwareKeyboardController.current
@@ -178,7 +182,7 @@ fun BrowseSourceSearchToolbar(
         keyboardOptions = KeyboardOptions(imeAction = ImeAction.Search),
         keyboardActions = KeyboardActions(
             onSearch = {
-                onSearchClick()
+                onSearchClick(searchQuery)
                 focusManager.clearFocus()
                 keyboardController?.hide()
             },

app/src/main/java/eu/kanade/tachiyomi/ui/browse/source/browse/BrowseSourceController.kt

@@ -119,7 +119,10 @@ open class BrowseSourceController(bundle: Bundle) :
     private fun navigateUp() {
         when {
             presenter.searchQuery != null -> presenter.searchQuery = null
-            presenter.isUserQuery -> presenter.search()
+            presenter.isUserQuery -> {
+                val (_, filters) = presenter.currentFilter as BrowseSourcePresenter.Filter.UserInput
+                presenter.search(query = "", filters = filters)
+            }
             else -> router.popCurrentController()
         }
     }
@@ -132,10 +135,10 @@ open class BrowseSourceController(bundle: Bundle) :
         filterSheet = SourceFilterSheet(
             activity!!,
             onFilterClicked = {
-                presenter.setSourceFilter(presenter.filters)
+                presenter.search(filters = presenter.filters)
             },
             onResetClicked = {
-                presenter.resetFilter()
+                presenter.reset()
                 filterSheet?.setFilters(presenter.filterItems)
             },
         )
@@ -190,10 +193,9 @@ open class BrowseSourceController(bundle: Bundle) :
         }
 
         if (genreExists) {
-            filterSheet?.setFilters(presenter.filterItems)
+            filterSheet?.setFilters(defaultFilters.toItems())
 
-            presenter.searchQuery = ""
+            presenter.search(filters = defaultFilters)
-            presenter.setFilter(defaultFilters)
         } else {
             searchWithQuery(genreName)
         }

app/src/main/java/eu/kanade/tachiyomi/ui/browse/source/browse/BrowseSourcePresenter.kt

@@ -155,22 +155,25 @@ open class BrowseSourcePresenter(
         }
     }
 
-    fun setFilter(filters: FilterList) {
+    fun reset() {
-        state.filters = filters
-    }
-
-    fun resetFilter() {
         state.filters = source!!.getFilterList()
         if (currentFilter !is Filter.UserInput) return
         state.currentFilter = (currentFilter as Filter.UserInput).copy(filters = state.filters)
     }
 
-    fun search(query: String? = null) {
+    fun search(query: String? = null, filters: FilterList? = null) {
-        var new = Filter.valueOf(query ?: searchQuery ?: "")
+        Filter.valueOf(query ?: "").let {
-        if (new is Filter.UserInput && currentFilter is Filter.UserInput) {
+            if (it !is Filter.UserInput) {
-            new = new.copy(filters = currentFilter.filters)
+                state.currentFilter = it
+                return
+            }
         }
-        state.currentFilter = new
+
+        val input: Filter.UserInput = if (currentFilter is Filter.UserInput) currentFilter as Filter.UserInput else Filter.UserInput()
+        state.currentFilter = input.copy(
+            query = query ?: input.query,
+            filters = filters ?: input.filters,
+        )
     }
 
     override fun onCreate(savedState: Bundle?) {
@@ -305,18 +308,6 @@ open class BrowseSourcePresenter(
             }
     }
 
-    /**
-     * Set the filter states for the current source.
-     *
-     * @param filters a list of active filters.
-     */
-    fun setSourceFilter(filters: FilterList) {
-        state.currentFilter = when (val filter = currentFilter) {
-            Filter.Latest, Filter.Popular -> Filter.UserInput(filters = filters)
-            is Filter.UserInput -> filter.copy(filters = filters)
-        }
-    }
-
     /**
      * Get user categories.
      *