a11y: Extract method to avoid code duplication

features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/actionlist/ActionListView.kt

@@ -53,6 +53,7 @@ import io.element.android.features.messages.impl.crypto.sendfailure.VerifiedUser
 import io.element.android.features.messages.impl.crypto.sendfailure.VerifiedUserSendFailure.ChangedIdentity
 import io.element.android.features.messages.impl.crypto.sendfailure.VerifiedUserSendFailure.None
 import io.element.android.features.messages.impl.crypto.sendfailure.VerifiedUserSendFailure.UnsignedDevice
+import io.element.android.features.messages.impl.timeline.a11y.a11yReactionAction
 import io.element.android.features.messages.impl.timeline.components.MessageShieldView
 import io.element.android.features.messages.impl.timeline.model.TimelineItem
 import io.element.android.features.messages.impl.timeline.model.event.TimelineItemAudioContent
@@ -438,11 +439,10 @@ private fun EmojiButton(
     } else {
         Color.Transparent
     }
-    val a11yClickLabel = if (isHighlighted) {
+    val a11yClickLabel = a11yReactionAction(
-        stringResource(id = CommonStrings.a11y_remove_reaction_with, emoji)
+        emoji = emoji,
-    } else {
+        userAlreadyReacted = isHighlighted,
-        stringResource(id = CommonStrings.a11y_react_with, emoji)
+    )
-    }
     Box(
         modifier = modifier
             .size(48.dp)

features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/timeline/a11y/Reactions.kt

@@ -0,0 +1,26 @@
+/*
+ * Copyright 2025 New Vector 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.timeline.a11y
+
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.ReadOnlyComposable
+import androidx.compose.ui.res.stringResource
+import io.element.android.libraries.ui.strings.CommonStrings
+
+@Composable
+@ReadOnlyComposable
+fun a11yReactionAction(
+    emoji: String,
+    userAlreadyReacted: Boolean = false,
+): String {
+    return if (userAlreadyReacted) {
+        stringResource(id = CommonStrings.a11y_remove_reaction_with, emoji)
+    } else {
+        stringResource(id = CommonStrings.a11y_react_with, emoji)
+    }
+}

features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/timeline/components/MessagesReactionButton.kt

@@ -39,6 +39,7 @@ import androidx.compose.ui.unit.sp
 import coil3.compose.AsyncImage
 import io.element.android.compound.theme.ElementTheme
 import io.element.android.features.messages.impl.R
+import io.element.android.features.messages.impl.timeline.a11y.a11yReactionAction
 import io.element.android.features.messages.impl.timeline.model.AggregatedReaction
 import io.element.android.features.messages.impl.timeline.model.AggregatedReactionProvider
 import io.element.android.features.messages.impl.timeline.model.aTimelineItemReactions
@@ -105,11 +106,10 @@ fun MessagesReactionButton(
     }
 
     val a11yClickLabel = if (content is MessagesReactionsButtonContent.Reaction) {
-        if (content.isHighlighted) {
+        a11yReactionAction(
-            stringResource(id = CommonStrings.a11y_remove_reaction_with, content.reaction.key)
+            emoji = content.reaction.key,
-        } else {
+            userAlreadyReacted = content.isHighlighted
-            stringResource(id = CommonStrings.a11y_react_with, content.reaction.key)
+        )
-        }
     } else {
         ""
     }

features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/timeline/components/customreaction/EmojiItem.kt

@@ -22,7 +22,6 @@ import androidx.compose.runtime.remember
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
-import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.semantics.clearAndSetSemantics
 import androidx.compose.ui.semantics.contentDescription
 import androidx.compose.ui.unit.TextUnit
@@ -30,11 +29,11 @@ import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
 import io.element.android.compound.theme.ElementTheme
 import io.element.android.emojibasebindings.Emoji
+import io.element.android.features.messages.impl.timeline.a11y.a11yReactionAction
 import io.element.android.libraries.designsystem.preview.ElementPreview
 import io.element.android.libraries.designsystem.preview.PreviewsDayNight
 import io.element.android.libraries.designsystem.text.toDp
 import io.element.android.libraries.designsystem.theme.components.Text
-import io.element.android.libraries.ui.strings.CommonStrings
 
 @Composable
 fun EmojiItem(
@@ -49,11 +48,10 @@ fun EmojiItem(
     } else {
         Color.Transparent
     }
-    val description = if (isSelected) {
+    val description = a11yReactionAction(
-        stringResource(id = CommonStrings.a11y_remove_reaction_with, item.unicode)
+        emoji = item.unicode,
-    } else {
+        userAlreadyReacted = isSelected,
-        stringResource(id = CommonStrings.a11y_react_with, item.unicode)
+    )
-    }
     Box(
         modifier = modifier
             .sizeIn(minWidth = 40.dp, minHeight = 40.dp)