Rust : map the new filter api, will need more rework when branching the new ui later.

libraries/matrix/api/src/main/kotlin/io/element/android/libraries/matrix/api/roomlist/DynamicRoomList.kt

@@ -28,29 +28,7 @@ import kotlinx.coroutines.flow.onEach
  * It lets load rooms on demand and filter them.
  */
 interface DynamicRoomList : RoomList {
-    sealed interface Filter {
-        /**
-         * No filter applied.
-         */
-        data object All : Filter
-
-        /**
-         * Filter only the left rooms.
-         */
-        data object AllNonLeft : Filter
-
-        /**
-         * Filter all rooms.
-         */
-        data object None : Filter
-
-        /**
-         * Filter rooms by normalized room name.
-         */
-        data class NormalizedMatchRoomName(val pattern: String) : Filter
-    }
-
-    val currentFilter: StateFlow<Filter>
+    val currentFilter: StateFlow<RoomListFilter>
     val loadedPages: StateFlow<Int>
     val pageSize: Int
 
@@ -68,7 +46,7 @@ interface DynamicRoomList : RoomList {
      * Update the filter to apply to the list.
      * @param filter the filter to apply.
      */
-    suspend fun updateFilter(filter: Filter)
+    suspend fun updateFilter(filter: RoomListFilter)
 }
 
 /**

libraries/matrix/api/src/main/kotlin/io/element/android/libraries/matrix/api/roomlist/RoomListFilter.kt

@@ -0,0 +1,56 @@
+/*
+ * Copyright (c) 2024 New Vector Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.element.android.libraries.matrix.api.roomlist
+
+sealed interface RoomListFilter {
+    companion object {
+        fun all(vararg filters: RoomListFilter): RoomListFilter {
+            return All(filters.toList())
+        }
+
+        fun any(vararg filters: RoomListFilter): RoomListFilter {
+            return Any(filters.toList())
+        }
+    }
+
+    data class All(
+        val filters: List<RoomListFilter>
+    ) : RoomListFilter
+
+    data class Any(
+        val filters: List<RoomListFilter>
+    ) : RoomListFilter
+
+    data object NonLeft : RoomListFilter
+
+    data object Unread : RoomListFilter
+
+    sealed interface Category : RoomListFilter {
+        data object Group : Category
+        data object People : Category
+    }
+
+    data object None : RoomListFilter
+
+    data class NormalizedMatchRoomName(
+        val pattern: String
+    ) : RoomListFilter
+
+    data class FuzzyMatchRoomName(
+        val pattern: String
+    ) : RoomListFilter
+}

libraries/matrix/impl/src/main/kotlin/io/element/android/libraries/matrix/impl/roomlist/RoomListFactory.kt

@@ -18,6 +18,7 @@ package io.element.android.libraries.matrix.impl.roomlist
 
 import io.element.android.libraries.matrix.api.roomlist.DynamicRoomList
 import io.element.android.libraries.matrix.api.roomlist.RoomList
+import io.element.android.libraries.matrix.api.roomlist.RoomListFilter
 import io.element.android.libraries.matrix.api.roomlist.RoomSummary
 import kotlinx.coroutines.CoroutineDispatcher
 import kotlinx.coroutines.CoroutineScope
@@ -28,7 +29,6 @@ import kotlinx.coroutines.flow.launchIn
 import kotlinx.coroutines.flow.map
 import kotlinx.coroutines.flow.onEach
 import kotlinx.coroutines.launch
-import org.matrix.rustcomponents.sdk.RoomListEntriesDynamicFilterKind
 import org.matrix.rustcomponents.sdk.RoomListLoadingState
 import org.matrix.rustcomponents.sdk.RoomList as InnerRoomList
 import org.matrix.rustcomponents.sdk.RoomListService as InnerRoomListService
@@ -44,7 +44,7 @@ internal class RoomListFactory(
      */
     fun createRoomList(
         pageSize: Int,
-        initialFilter: DynamicRoomList.Filter = DynamicRoomList.Filter.All,
+        initialFilter: RoomListFilter = RoomListFilter.all(),
         innerProvider: suspend () -> InnerRoomList
     ): DynamicRoomList {
         val loadingStateFlow: MutableStateFlow<RoomList.LoadingState> = MutableStateFlow(RoomList.LoadingState.NotLoaded)
@@ -91,7 +91,7 @@ internal class RoomListFactory(
 private class RustDynamicRoomList(
     override val summaries: MutableStateFlow<List<RoomSummary>>,
     override val loadingState: MutableStateFlow<RoomList.LoadingState>,
-    override val currentFilter: MutableStateFlow<DynamicRoomList.Filter>,
+    override val currentFilter: MutableStateFlow<RoomListFilter>,
     override val loadedPages: MutableStateFlow<Int>,
     private val dynamicEvents: MutableSharedFlow<RoomListDynamicEvents>,
     private val processor: RoomSummaryListProcessor,
@@ -101,7 +101,7 @@ private class RustDynamicRoomList(
         processor.rebuildRoomSummaries()
     }
 
-    override suspend fun updateFilter(filter: DynamicRoomList.Filter) {
+    override suspend fun updateFilter(filter: RoomListFilter) {
         currentFilter.emit(filter)
         val filterEvent = RoomListDynamicEvents.SetFilter(filter.toRustFilter())
         dynamicEvents.emit(filterEvent)
@@ -124,12 +124,3 @@ private fun RoomListLoadingState.toLoadingState(): RoomList.LoadingState {
         RoomListLoadingState.NotLoaded -> RoomList.LoadingState.NotLoaded
     }
 }
-
-private fun DynamicRoomList.Filter.toRustFilter(): RoomListEntriesDynamicFilterKind {
-    return when (this) {
-        DynamicRoomList.Filter.All -> RoomListEntriesDynamicFilterKind.All
-        is DynamicRoomList.Filter.NormalizedMatchRoomName -> RoomListEntriesDynamicFilterKind.NormalizedMatchRoomName(this.pattern)
-        DynamicRoomList.Filter.None -> RoomListEntriesDynamicFilterKind.None
-        DynamicRoomList.Filter.AllNonLeft -> RoomListEntriesDynamicFilterKind.AllNonLeft
-    }
-}

libraries/matrix/impl/src/main/kotlin/io/element/android/libraries/matrix/impl/roomlist/RoomListFilter.kt

@@ -0,0 +1,35 @@
+/*
+ * Copyright (c) 2024 New Vector Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.element.android.libraries.matrix.impl.roomlist
+
+import io.element.android.libraries.matrix.api.roomlist.RoomListFilter
+import org.matrix.rustcomponents.sdk.RoomListEntriesDynamicFilterKind
+import org.matrix.rustcomponents.sdk.RoomListFilterCategory
+
+fun RoomListFilter.toRustFilter(): RoomListEntriesDynamicFilterKind {
+    return when (this) {
+        is RoomListFilter.All -> RoomListEntriesDynamicFilterKind.All(filters.map { it.toRustFilter() })
+        is RoomListFilter.Any -> RoomListEntriesDynamicFilterKind.Any(filters.map { it.toRustFilter() })
+        RoomListFilter.Category.Group -> RoomListEntriesDynamicFilterKind.Category(RoomListFilterCategory.GROUP)
+        RoomListFilter.Category.People -> RoomListEntriesDynamicFilterKind.Category(RoomListFilterCategory.PEOPLE)
+        is RoomListFilter.FuzzyMatchRoomName -> RoomListEntriesDynamicFilterKind.FuzzyMatchRoomName(pattern)
+        RoomListFilter.NonLeft -> RoomListEntriesDynamicFilterKind.NonLeft
+        RoomListFilter.None -> RoomListEntriesDynamicFilterKind.None
+        is RoomListFilter.NormalizedMatchRoomName -> RoomListEntriesDynamicFilterKind.NormalizedMatchRoomName(pattern)
+        RoomListFilter.Unread -> RoomListEntriesDynamicFilterKind.Unread
+    }
+}

libraries/matrix/impl/src/main/kotlin/io/element/android/libraries/matrix/impl/roomlist/RustRoomListService.kt

@@ -18,6 +18,7 @@ package io.element.android.libraries.matrix.impl.roomlist
 
 import io.element.android.libraries.matrix.api.roomlist.DynamicRoomList
 import io.element.android.libraries.matrix.api.roomlist.RoomList
+import io.element.android.libraries.matrix.api.roomlist.RoomListFilter
 import io.element.android.libraries.matrix.api.roomlist.RoomListService
 import io.element.android.libraries.matrix.api.roomlist.loadAllIncrementally
 import kotlinx.coroutines.CoroutineScope
@@ -45,7 +46,7 @@ internal class RustRoomListService(
 ) : RoomListService {
     override val allRooms: DynamicRoomList = roomListFactory.createRoomList(
         pageSize = DEFAULT_PAGE_SIZE,
-        initialFilter = DynamicRoomList.Filter.AllNonLeft,
+        initialFilter = RoomListFilter.all(RoomListFilter.NonLeft),
     ) {
         innerRoomListService.allRooms()
     }