Split code into several files.

features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/threads/list/ThreadsListEvent.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.messages.impl.threads.list
+
+sealed interface ThreadsListEvent {
+    data object Paginate : ThreadsListEvent
+}

features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/threads/list/ThreadsListPresenter.kt

@@ -20,13 +20,10 @@ import io.element.android.features.messages.impl.utils.messagesummary.MessageSum
 import io.element.android.libraries.architecture.Presenter
 import io.element.android.libraries.dateformatter.api.DateFormatter
 import io.element.android.libraries.dateformatter.api.DateFormatterMode
-import io.element.android.libraries.designsystem.components.avatar.AvatarData
 import io.element.android.libraries.designsystem.components.avatar.AvatarSize
-import io.element.android.libraries.matrix.api.core.RoomId
 import io.element.android.libraries.matrix.api.room.JoinedRoom
 import io.element.android.libraries.matrix.api.room.threads.ThreadListPaginationStatus
 import io.element.android.libraries.matrix.ui.model.getAvatarData
-import kotlinx.collections.immutable.ImmutableList
 import kotlinx.collections.immutable.persistentListOf
 import kotlinx.collections.immutable.toImmutableList
 import kotlinx.coroutines.flow.onStart
@@ -129,17 +126,3 @@ class ThreadsListPresenter(
         )
     }
 }
-
-data class ThreadsListState(
-    val roomId: RoomId,
-    val roomName: String,
-    val roomAvatarUrl: String?,
-    val isRoomTombstoned: Boolean,
-    val heroes: ImmutableList<AvatarData>,
-    val threads: ImmutableList<ThreadListRowItem>,
-    val eventSink: (ThreadsListEvent) -> Unit,
-)
-
-sealed interface ThreadsListEvent {
-    data object Paginate : ThreadsListEvent
-}

features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/threads/list/ThreadsListState.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.messages.impl.threads.list
+
+import io.element.android.libraries.designsystem.components.avatar.AvatarData
+import io.element.android.libraries.matrix.api.core.RoomId
+import kotlinx.collections.immutable.ImmutableList
+
+data class ThreadsListState(
+    val roomId: RoomId,
+    val roomName: String,
+    val roomAvatarUrl: String?,
+    val isRoomTombstoned: Boolean,
+    val heroes: ImmutableList<AvatarData>,
+    val threads: ImmutableList<ThreadListRowItem>,
+    val eventSink: (ThreadsListEvent) -> Unit,
+)