Introduce value class "DeviceId"

features/preferences/impl/src/main/kotlin/io/element/android/features/preferences/impl/root/PreferencesRootState.kt

@@ -9,12 +9,13 @@ package io.element.android.features.preferences.impl.root
 
 import io.element.android.features.logout.api.direct.DirectLogoutState
 import io.element.android.libraries.designsystem.utils.snackbar.SnackbarMessage
+import io.element.android.libraries.matrix.api.core.DeviceId
 import io.element.android.libraries.matrix.api.user.MatrixUser
 
 data class PreferencesRootState(
     val myUser: MatrixUser,
     val version: String,
-    val deviceId: String?,
+    val deviceId: DeviceId?,
     val showSecureBackup: Boolean,
     val showSecureBackupBadge: Boolean,
     val accountManagementUrl: String?,

features/preferences/impl/src/main/kotlin/io/element/android/features/preferences/impl/root/PreferencesRootStateProvider.kt

@@ -9,6 +9,7 @@ package io.element.android.features.preferences.impl.root
 
 import io.element.android.features.logout.api.direct.aDirectLogoutState
 import io.element.android.libraries.designsystem.utils.snackbar.SnackbarMessage
+import io.element.android.libraries.matrix.api.core.DeviceId
 import io.element.android.libraries.matrix.api.user.MatrixUser
 import io.element.android.libraries.ui.strings.CommonStrings
 
@@ -18,7 +19,7 @@ fun aPreferencesRootState(
 ) = PreferencesRootState(
     myUser = myUser,
     version = "Version 1.1 (1)",
-    deviceId = "ILAKNDNASDLK",
+    deviceId = DeviceId("ILAKNDNASDLK"),
     showSecureBackup = true,
     showSecureBackupBadge = true,
     accountManagementUrl = "aUrl",

features/preferences/impl/src/main/kotlin/io/element/android/features/preferences/impl/root/PreferencesRootView.kt

@@ -36,6 +36,7 @@ import io.element.android.libraries.designsystem.theme.components.Text
 import io.element.android.libraries.designsystem.utils.CommonDrawables
 import io.element.android.libraries.designsystem.utils.snackbar.SnackbarHost
 import io.element.android.libraries.designsystem.utils.snackbar.rememberSnackbarHostState
+import io.element.android.libraries.matrix.api.core.DeviceId
 import io.element.android.libraries.matrix.api.user.MatrixUser
 import io.element.android.libraries.matrix.ui.components.MatrixUserProvider
 import io.element.android.libraries.ui.strings.CommonStrings
@@ -229,7 +230,7 @@ private fun ColumnScope.GeneralSection(
 @Composable
 private fun ColumnScope.Footer(
     version: String,
-    deviceId: String?,
+    deviceId: DeviceId?,
     onClick: (() -> Unit)?,
 ) {
     val text = remember(version, deviceId) {

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

@@ -7,6 +7,7 @@
 
 package io.element.android.libraries.matrix.api
 
+import io.element.android.libraries.matrix.api.core.DeviceId
 import io.element.android.libraries.matrix.api.core.ProgressCallback
 import io.element.android.libraries.matrix.api.core.RoomAlias
 import io.element.android.libraries.matrix.api.core.RoomId
@@ -41,7 +42,7 @@ import java.util.Optional
 
 interface MatrixClient : Closeable {
     val sessionId: SessionId
-    val deviceId: String
+    val deviceId: DeviceId
     val userProfile: StateFlow<MatrixUser>
     val roomListService: RoomListService
     val mediaLoader: MatrixMediaLoader

libraries/matrix/api/src/main/kotlin/io/element/android/libraries/matrix/api/core/DeviceId.kt

@@ -0,0 +1,15 @@
+/*
+ * Copyright 2024 New Vector Ltd.
+ *
+ * SPDX-License-Identifier: AGPL-3.0-only
+ * Please see LICENSE in the repository root for full details.
+ */
+
+package io.element.android.libraries.matrix.api.core
+
+import java.io.Serializable
+
+@JvmInline
+value class DeviceId(val value: String) : Serializable {
+    override fun toString(): String = value
+}

libraries/matrix/api/src/main/kotlin/io/element/android/libraries/matrix/api/oidc/AccountManagementAction.kt

@@ -7,9 +7,11 @@
 
 package io.element.android.libraries.matrix.api.oidc
 
+import io.element.android.libraries.matrix.api.core.DeviceId
+
 sealed interface AccountManagementAction {
     data object Profile : AccountManagementAction
     data object SessionsList : AccountManagementAction
-    data class SessionView(val deviceId: String) : AccountManagementAction
+    data class SessionView(val deviceId: DeviceId) : AccountManagementAction
-    data class SessionEnd(val deviceId: String) : AccountManagementAction
+    data class SessionEnd(val deviceId: DeviceId) : AccountManagementAction
 }

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

@@ -12,6 +12,7 @@ import io.element.android.libraries.androidutils.file.safeDelete
 import io.element.android.libraries.core.coroutine.CoroutineDispatchers
 import io.element.android.libraries.core.coroutine.childScope
 import io.element.android.libraries.matrix.api.MatrixClient
+import io.element.android.libraries.matrix.api.core.DeviceId
 import io.element.android.libraries.matrix.api.core.ProgressCallback
 import io.element.android.libraries.matrix.api.core.RoomAlias
 import io.element.android.libraries.matrix.api.core.RoomId
@@ -119,7 +120,7 @@ class RustMatrixClient(
     sessionDelegate: RustClientSessionDelegate,
 ) : MatrixClient {
     override val sessionId: UserId = UserId(client.userId())
-    override val deviceId: String = client.deviceId()
+    override val deviceId: DeviceId = DeviceId(client.deviceId())
     override val sessionCoroutineScope = appCoroutineScope.childScope(dispatchers.main, "Session-$sessionId")
 
     private val innerRoomListService = syncService.roomListService()

libraries/matrix/impl/src/main/kotlin/io/element/android/libraries/matrix/impl/oidc/AccountManagementAction.kt

@@ -13,8 +13,8 @@ import org.matrix.rustcomponents.sdk.AccountManagementAction as RustAccountManag
 fun AccountManagementAction.toRustAction(): RustAccountManagementAction {
     return when (this) {
         AccountManagementAction.Profile -> RustAccountManagementAction.Profile
-        is AccountManagementAction.SessionEnd -> RustAccountManagementAction.SessionEnd(deviceId)
+        is AccountManagementAction.SessionEnd -> RustAccountManagementAction.SessionEnd(deviceId.value)
-        is AccountManagementAction.SessionView -> RustAccountManagementAction.SessionView(deviceId)
+        is AccountManagementAction.SessionView -> RustAccountManagementAction.SessionView(deviceId.value)
         AccountManagementAction.SessionsList -> RustAccountManagementAction.SessionsList
     }
 }

libraries/matrix/test/src/main/kotlin/io/element/android/libraries/matrix/test/FakeMatrixClient.kt

@@ -8,6 +8,7 @@
 package io.element.android.libraries.matrix.test
 
 import io.element.android.libraries.matrix.api.MatrixClient
+import io.element.android.libraries.matrix.api.core.DeviceId
 import io.element.android.libraries.matrix.api.core.ProgressCallback
 import io.element.android.libraries.matrix.api.core.RoomAlias
 import io.element.android.libraries.matrix.api.core.RoomId
@@ -58,7 +59,7 @@ import java.util.Optional
 
 class FakeMatrixClient(
     override val sessionId: SessionId = A_SESSION_ID,
-    override val deviceId: String = "A_DEVICE_ID",
+    override val deviceId: DeviceId = A_DEVICE_ID,
     override val sessionCoroutineScope: CoroutineScope = TestScope(),
     private val userDisplayName: String? = A_USER_NAME,
     private val userAvatarUrl: String? = AN_AVATAR_URL,

libraries/matrix/test/src/main/kotlin/io/element/android/libraries/matrix/test/TestData.kt

@@ -8,6 +8,7 @@
 package io.element.android.libraries.matrix.test
 
 import io.element.android.libraries.matrix.api.auth.MatrixHomeServerDetails
+import io.element.android.libraries.matrix.api.core.DeviceId
 import io.element.android.libraries.matrix.api.core.EventId
 import io.element.android.libraries.matrix.api.core.RoomAlias
 import io.element.android.libraries.matrix.api.core.RoomId
@@ -47,6 +48,7 @@ val AN_EVENT_ID = EventId("\$anEventId")
 val AN_EVENT_ID_2 = EventId("\$anEventId2")
 val A_ROOM_ALIAS = RoomAlias("#alias1:domain")
 val A_TRANSACTION_ID = TransactionId("aTransactionId")
+val A_DEVICE_ID = DeviceId("ILAKNDNASDLK")
 
 val A_UNIQUE_ID = UniqueId("aUniqueId")
 val A_UNIQUE_ID_2 = UniqueId("aUniqueId2")