Remove string duplication

libraries/matrixui/src/main/kotlin/io/element/android/libraries/matrix/ui/components/CreateDmConfirmationBottomSheet.kt

@@ -19,6 +19,7 @@ import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.style.TextAlign
+import androidx.compose.ui.tooling.preview.PreviewParameter
 import androidx.compose.ui.unit.dp
 import io.element.android.compound.theme.ElementTheme
 import io.element.android.compound.tokens.generated.CompoundIcons
@@ -71,8 +72,7 @@ fun CreateDmConfirmationBottomSheet(
             )
             Spacer(modifier = Modifier.height(8.dp))
             Text(
-                // TODO Check if finally we do not want to remove string duplication
-                text = stringResource(R.string.screen_bottom_sheet_create_dm_message_no_displayname, matrixUser.getFullName()),
+                text = stringResource(R.string.screen_bottom_sheet_create_dm_message, matrixUser.getFullName()),
                 style = ElementTheme.typography.fontBodyMdRegular,
                 color = ElementTheme.colors.textSecondary,
                 textAlign = TextAlign.Center,
@@ -97,9 +97,9 @@ fun CreateDmConfirmationBottomSheet(
 
 @PreviewsDayNight
 @Composable
-internal fun CreateDmConfirmationBottomSheetPreview() = ElementPreview {
+internal fun CreateDmConfirmationBottomSheetPreview(@PreviewParameter(MatrixUserProvider::class) matrixUser: MatrixUser) = ElementPreview {
     CreateDmConfirmationBottomSheet(
-        matrixUser = aMatrixUser(),
+        matrixUser = matrixUser,
         onSendInvite = {},
         onDismiss = {},
     )

libraries/matrixui/src/main/kotlin/io/element/android/libraries/matrix/ui/model/MatrixUserExtensions.kt

@@ -7,9 +7,12 @@
 
 package io.element.android.libraries.matrix.ui.model
 
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.res.stringResource
 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.user.MatrixUser
+import io.element.android.libraries.ui.strings.CommonStrings
 
 fun MatrixUser.getAvatarData(size: AvatarSize) = AvatarData(
     id = userId.value,
@@ -22,10 +25,13 @@ fun MatrixUser.getBestName(): String {
     return displayName?.takeIf { it.isNotEmpty() } ?: userId.value
 }
 
+@Composable
 fun MatrixUser.getFullName(): String {
-    return if (displayName.isNullOrBlank()) {
-        userId.value
-    } else {
-        "$displayName ($userId)"
+    return displayName.let { name ->
+        if (name.isNullOrBlank()) {
+            userId.value
+        } else {
+            stringResource(CommonStrings.common_name_and_id, name, userId.value)
+        }
     }
 }

libraries/matrixui/src/main/res/values/localazy.xml

@@ -1,8 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
   <string name="screen_bottom_sheet_create_dm_confirmation_button_title">"Send invite"</string>
-  <string name="screen_bottom_sheet_create_dm_message">"Would you like to start a chat with %1$s (%2$s)?"</string>
-  <string name="screen_bottom_sheet_create_dm_message_no_displayname">"Would you like to start a chat with %1$s?"</string>
+  <string name="screen_bottom_sheet_create_dm_message">"Would you like to start a chat with %1$s?"</string>
   <string name="screen_bottom_sheet_create_dm_title">"Send invite?"</string>
   <string name="screen_invites_invited_you">"%1$s (%2$s) invited you"</string>
 </resources>

libraries/matrixui/src/test/kotlin/io/element/android/libraries/matrix/ui/model/MatrixUserExtensionsTest.kt

@@ -7,14 +7,27 @@
 
 package io.element.android.libraries.matrix.ui.model
 
+import androidx.test.ext.junit.runners.AndroidJUnit4
+import app.cash.molecule.RecompositionMode
+import app.cash.molecule.moleculeFlow
+import app.cash.turbine.test
 import com.google.common.truth.Truth.assertThat
 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.user.MatrixUser
 import io.element.android.libraries.matrix.test.A_USER_ID
+import io.element.android.tests.testutils.WarmUpRule
+import io.element.android.tests.testutils.withConfigurationAndContext
+import kotlinx.coroutines.test.runTest
+import org.junit.Rule
 import org.junit.Test
+import org.junit.runner.RunWith
 
+@RunWith(AndroidJUnit4::class)
 class MatrixUserExtensionsTest {
+    @get:Rule
+    val warmUpRule = WarmUpRule()
+
     @Test
     fun `getAvatarData should return the expected value`() {
         val matrixUser = MatrixUser(
@@ -59,20 +72,30 @@ class MatrixUserExtensionsTest {
     }
 
     @Test
-    fun `getFullName should return the display name is available and the userId`() {
+    fun `getFullName should return the display name is available and the userId`() = runTest {
         val matrixUser = MatrixUser(
             userId = A_USER_ID,
             displayName = "displayName",
         )
-        assertThat(matrixUser.getFullName()).isEqualTo("displayName (@alice:server.org)")
+        moleculeFlow(RecompositionMode.Immediate) {
+            withConfigurationAndContext {
+                matrixUser.getFullName()
+            }
+        }.test {
+            assertThat(awaitItem()).isEqualTo("displayName (@alice:server.org)")
+        }
     }
 
     @Test
-    fun `getBestName should return only the id when name is not available`() {
+    fun `getBestName should return only the id when name is not available`() = runTest {
         val matrixUser = MatrixUser(
             userId = A_USER_ID,
             displayName = null,
         )
-        assertThat(matrixUser.getFullName()).isEqualTo(A_USER_ID.value)
+        moleculeFlow(RecompositionMode.Immediate) {
+            matrixUser.getFullName()
+        }.test {
+            assertThat(awaitItem()).isEqualTo(A_USER_ID.value)
+        }
     }
 }

libraries/ui-strings/src/main/res/values/localazy.xml

@@ -193,6 +193,7 @@ Reason: %1$s."</string>
   <string name="common_message_removed">"Message removed"</string>
   <string name="common_modern">"Modern"</string>
   <string name="common_mute">"Mute"</string>
+  <string name="common_name_and_id">"%1$s (%2$s)"</string>
   <string name="common_no_results">"No results"</string>
   <string name="common_no_room_name">"No room name"</string>
   <string name="common_offline">"Offline"</string>