Create base classes for SpaceFilters feature

features/home/impl/src/main/kotlin/io/element/android/features/home/impl/spacefilters/SpaceFiltersEvent.kt

@@ -0,0 +1,10 @@
+/*
+ * Copyright (c) 2026 Element Creations Ltd.
+ *
+ * SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial.
+ * Please see LICENSE files in the repository root for full details.
+ */
+
+package io.element.android.features.home.impl.spacefilters
+
+sealed interface SpaceFiltersEvent

features/home/impl/src/main/kotlin/io/element/android/features/home/impl/spacefilters/SpaceFiltersPresenter.kt

@@ -0,0 +1,22 @@
+/*
+ * Copyright (c) 2026 Element Creations Ltd.
+ *
+ * SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial.
+ * Please see LICENSE files in the repository root for full details.
+ */
+
+package io.element.android.features.home.impl.spacefilters
+
+import androidx.compose.runtime.Composable
+import dev.zacsweers.metro.Inject
+import io.element.android.libraries.architecture.Presenter
+
+@Inject
+class SpaceFiltersPresenter : Presenter<SpaceFiltersState> {
+    @Composable
+    override fun present(): SpaceFiltersState {
+        return SpaceFiltersState(
+            eventSink = {},
+        )
+    }
+}

features/home/impl/src/main/kotlin/io/element/android/features/home/impl/spacefilters/SpaceFiltersState.kt

@@ -0,0 +1,12 @@
+/*
+ * Copyright (c) 2026 Element Creations Ltd.
+ *
+ * SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial.
+ * Please see LICENSE files in the repository root for full details.
+ */
+
+package io.element.android.features.home.impl.spacefilters
+
+data class SpaceFiltersState(
+    val eventSink: (SpaceFiltersEvent) -> Unit,
+)

features/home/impl/src/main/kotlin/io/element/android/features/home/impl/spacefilters/SpaceFiltersStateProvider.kt

@@ -0,0 +1,21 @@
+/*
+ * Copyright (c) 2026 Element Creations Ltd.
+ *
+ * SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial.
+ * Please see LICENSE files in the repository root for full details.
+ */
+
+package io.element.android.features.home.impl.spacefilters
+
+import androidx.compose.ui.tooling.preview.PreviewParameterProvider
+
+class SpaceFiltersStateProvider : PreviewParameterProvider<SpaceFiltersState> {
+    override val values: Sequence<SpaceFiltersState>
+        get() = sequenceOf(aSpaceFiltersState())
+}
+
+fun aSpaceFiltersState(
+    eventSink: (SpaceFiltersEvent) -> Unit = {},
+) = SpaceFiltersState(
+    eventSink = eventSink,
+)

features/home/impl/src/main/kotlin/io/element/android/features/home/impl/spacefilters/SpaceFiltersView.kt

@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2026 Element Creations Ltd.
+ *
+ * SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial.
+ * Please see LICENSE files in the repository root for full details.
+ */
+
+package io.element.android.features.home.impl.spacefilters
+
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.tooling.preview.PreviewParameter
+import io.element.android.libraries.designsystem.preview.ElementPreview
+import io.element.android.libraries.designsystem.preview.PreviewsDayNight
+
+@Composable
+fun SpaceFiltersView(
+    state: SpaceFiltersState,
+    modifier: Modifier = Modifier
+) {
+    // TODO
+}
+
+@PreviewsDayNight
+@Composable
+internal fun SpaceFiltersViewPreview(@PreviewParameter(SpaceFiltersStateProvider::class) state: SpaceFiltersState) = ElementPreview {
+    SpaceFiltersView(state = state)
+}