android/feature/infrared/src/main/kotlin/com/flagship/abox/manager/infrared/application/InfraredLearningCoordinator.kt

@@ -1,13 +1,15 @@
 package com.flagship.abox.manager.infrared.application
 
 import com.flagship.abox.manager.domain.DeviceName
+import com.flagship.abox.manager.domain.DomainResult
 import com.flagship.abox.manager.domain.ProviderProfileId
+import com.flagship.abox.manager.domain.infrared.InfraredKeyId
 import com.flagship.abox.manager.domain.infrared.InfraredKeyRef
 import com.flagship.abox.manager.domain.infrared.LearnInfraredKey
 import com.flagship.abox.manager.domain.infrared.RetryInfraredKeyLearning
 import kotlinx.coroutines.CoroutineScope
-import kotlinx.coroutines.Job
-import kotlinx.coroutines.launch
+import kotlinx.coroutines.Deferred
+import kotlinx.coroutines.async
 
 class InfraredLearningCoordinator(
     private val learnInfraredKey: LearnInfraredKey,
@@ -19,11 +21,11 @@ class InfraredLearningCoordinator(
         deviceName: DeviceName,
         displayName: String,
         sdkKey: String? = null,
-    ): Job = externalScope.launch {
+    ): Deferred<DomainResult<InfraredKeyId>> = externalScope.async {
         learnInfraredKey(profileId, deviceName, displayName, sdkKey)
     }
 
-    fun retry(ref: InfraredKeyRef): Job = externalScope.launch {
+    fun retry(ref: InfraredKeyRef): Deferred<DomainResult<Unit>> = externalScope.async {
         retryInfraredKeyLearning(ref)
     }
 }

android/feature/infrared/src/main/kotlin/com/flagship/abox/manager/infrared/remote/InfraredRemoteViewModel.kt

@@ -171,27 +171,43 @@ class InfraredRemoteViewModel @Inject constructor(
             if (activeLearningSlotFlow.value != null) {
                 return
             }
-            activeLearningSlotFlow.value = spec.defaultSlot
             val existingKey = state.value.learnedSlotMap[spec.defaultSlot]
-            val job = if (existingKey != null) {
-                learningCoordinator.retry(InfraredKeyRef(currentProfile, existingKey.id))
-            } else {
-                learningCoordinator.learn(
-                    profileId = currentProfile,
-                    deviceName = savedDevice,
-                    displayName = spec.displayName,
-                    sdkKey = spec.defaultSlot,
-                )
+            if (existingKey?.status == InfraredKeyStatus.LEARNING) {
+                return
             }
-            activeLearningJob = job
-            job.invokeOnCompletion {
-                if (activeLearningJob === job) {
-                    activeLearningJob = null
+            activeLearningSlotFlow.value = spec.defaultSlot
+            val job = viewModelScope.launch {
+                try {
+                    val result = if (existingKey != null) {
+                        learningCoordinator.retry(InfraredKeyRef(currentProfile, existingKey.id)).await()
+                    } else {
+                        when (val res = learningCoordinator.learn(
+                            profileId = currentProfile,
+                            deviceName = savedDevice,
+                            displayName = spec.displayName,
+                            sdkKey = spec.defaultSlot,
+                        ).await()) {
+                            is DomainResult.Success -> DomainResult.Success(Unit)
+                            is DomainResult.Failure -> DomainResult.Failure(res.error)
+                        }
+                    }
+                    when (result) {
+                        is DomainResult.Success -> {
+                            messageFlow.value = RemoteUiMessage.Info("【${spec.displayName}】录制成功")
+                        }
+                        is DomainResult.Failure -> {
+                            handleDomainError(result.error)
+                        }
+                    }
+                } catch (e: kotlinx.coroutines.CancellationException) {
+                    throw e
+                } finally {
                     if (activeLearningSlotFlow.value == spec.defaultSlot) {
                         activeLearningSlotFlow.value = null
                     }
                 }
             }
+            activeLearningJob = job
             messageFlow.value = RemoteUiMessage.Info("正在录制【${spec.displayName}】(Slot ${spec.defaultSlot})，请按遥控器按键...")
         } else {
             if (sendingKeySlotFlow.value != null) {

android/feature/infrared/src/main/kotlin/com/flagship/abox/manager/infrared/remote/ui/InfraredRemoteScreen.kt

@@ -37,12 +37,14 @@ import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.platform.testTag
 import androidx.compose.ui.res.painterResource
+import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
 import androidx.hilt.navigation.compose.hiltViewModel
 import androidx.lifecycle.compose.collectAsStateWithLifecycle
 import com.flagship.abox.manager.designsystem.ABoxSurface
+import com.flagship.abox.manager.infrared.R
 import com.flagship.abox.manager.infrared.remote.InfraredRemoteUiState
 import com.flagship.abox.manager.infrared.remote.InfraredRemoteViewModel
 import com.flagship.abox.manager.infrared.remote.RemoteButtonSpec
@@ -108,13 +110,13 @@ internal fun InfraredRemoteScreen(
             TopAppBar(
                 title = {
                     Text(
-                        text = "红外遥控器",
+                        text = stringResource(R.string.infrared_remote_title),
                         style = MaterialTheme.typography.titleLarge.copy(fontWeight = FontWeight.Bold),
                     )
                 },
                 navigationIcon = {
                     TextButton(onClick = onBack) {
-                        Text("返回")
+                        Text(stringResource(R.string.infrared_back))
                     }
                 },
                 actions = {
@@ -124,7 +126,11 @@ internal fun InfraredRemoteScreen(
                         horizontalArrangement = Arrangement.spacedBy(4.dp),
                     ) {
                         Text(
-                            text = if (state.isLearningMode) "录制中" else "学习模式",
+                            text = if (state.isLearningMode) {
+                                stringResource(R.string.infrared_remote_recording)
+                            } else {
+                                stringResource(R.string.infrared_remote_learning_mode)
+                            },
                             fontSize = 12.sp,
                             fontWeight = if (state.isLearningMode) FontWeight.Bold else FontWeight.Normal,
                             color = if (state.isLearningMode) MaterialTheme.colorScheme.error else MaterialTheme.colorScheme.onSurface,
@@ -178,7 +184,7 @@ internal fun InfraredRemoteScreen(
                         contentAlignment = Alignment.Center,
                     ) {
                         Text(
-                            text = "🔴 红外学习模式已开启：点击任意按键即可录制信号",
+                            text = stringResource(R.string.infrared_remote_learning_banner),
                             style = MaterialTheme.typography.bodyMedium.copy(
                                 color = MaterialTheme.colorScheme.onErrorContainer,
                                 fontWeight = FontWeight.SemiBold,
@@ -196,7 +202,7 @@ internal fun InfraredRemoteScreen(
                     FilterChip(
                         selected = state.selectedScene == RemoteScene.AIR_CONDITIONER,
                         onClick = { onSceneSelected(RemoteScene.AIR_CONDITIONER) },
-                        label = { Text("❄️ 空调遥控") },
+                        label = { Text(stringResource(R.string.infrared_remote_scene_ac)) },
                         modifier = Modifier
                             .padding(end = 8.dp)
                             .testTag("scene_tab_ac"),
@@ -208,7 +214,7 @@ internal fun InfraredRemoteScreen(
                     FilterChip(
                         selected = state.selectedScene == RemoteScene.TELEVISION,
                         onClick = { onSceneSelected(RemoteScene.TELEVISION) },
-                        label = { Text("📺 电视遥控") },
+                        label = { Text(stringResource(R.string.infrared_remote_scene_tv)) },
                         modifier = Modifier.testTag("scene_tab_tv"),
                         colors = FilterChipDefaults.filterChipColors(
                             selectedContainerColor = MaterialTheme.colorScheme.primaryContainer,

android/feature/infrared/src/main/res/values-zh-rCN/strings.xml

@@ -32,4 +32,11 @@
     <string name="infrared_dialog_cancel">取消</string>
     <string name="infrared_dialog_confirm">确认</string>
     <string name="infrared_back">返回</string>
+    <string name="infrared_remote_title">红外遥控器</string>
+    <string name="infrared_remote_recording">录制中</string>
+    <string name="infrared_remote_learning_mode">学习模式</string>
+    <string name="infrared_remote_learning_banner">🔴 红外学习模式已开启：点击任意按键即可录制信号</string>
+    <string name="infrared_remote_scene_ac">❄️ 空调遥控</string>
+    <string name="infrared_remote_scene_tv">📺 电视遥控</string>
+    <string name="infrared_remote_settings">设置</string>
 </resources>

android/feature/infrared/src/main/res/values/strings.xml

@@ -32,4 +32,11 @@
     <string name="infrared_dialog_cancel">Cancel</string>
     <string name="infrared_dialog_confirm">Confirm</string>
     <string name="infrared_back">Back</string>
+    <string name="infrared_remote_title">Infrared Remote</string>
+    <string name="infrared_remote_recording">Recording</string>
+    <string name="infrared_remote_learning_mode">Learn Mode</string>
+    <string name="infrared_remote_learning_banner">🔴 Learn mode active: tap any button to record</string>
+    <string name="infrared_remote_scene_ac">❄️ Air Conditioner</string>
+    <string name="infrared_remote_scene_tv">📺 Television</string>
+    <string name="infrared_remote_settings">Settings</string>
 </resources>

android/feature/infrared/src/test/kotlin/com/flagship/abox/manager/infrared/remote/InfraredRemoteViewModelTest.kt

@@ -213,6 +213,43 @@ class InfraredRemoteViewModelTest {
         assertEquals("1", gateway.learnedKeys.first().key)
         val updated = (keyRepo.getKey(com.flagship.abox.manager.domain.infrared.InfraredKeyRef(fakeProfile, InfraredKeyId("k1"))) as DomainResult.Success).value!!
         assertEquals(InfraredKeyStatus.READY, updated.status)
+        assertEquals(RemoteUiMessage.Info("【空调-电源】录制成功"), vm.state.value.message)
+
+        job.cancel()
+    }
+
+    @Test
+    fun learningFailurePropagatesErrorMessage() = testScope.runTest {
+        deviceRepo.setDeviceName(fakeProfile, device)
+        gateway.learnResult = DomainResult.Failure(com.flagship.abox.manager.domain.DomainError.DeviceOffline(externalCode = "20206"))
+
+        val vm = createViewModel()
+        val job = launch { vm.state.collect {} }
+        advanceUntilIdle()
+
+        vm.toggleLearningMode(true)
+        vm.onButtonClick(RemoteSceneConfig.AirConditioner.POWER)
+        advanceUntilIdle()
+
+        assertEquals(RemoteUiMessage.Error("红外控制器离线 (错误码: 20206)"), vm.state.value.message)
+
+        job.cancel()
+    }
+
+    @Test
+    fun learningSessionInvalidPropagatesSessionInvalidMessage() = testScope.runTest {
+        deviceRepo.setDeviceName(fakeProfile, device)
+        gateway.learnResult = DomainResult.Failure(com.flagship.abox.manager.domain.DomainError.TokenInvalid(detail = "Session expired"))
+
+        val vm = createViewModel()
+        val job = launch { vm.state.collect {} }
+        advanceUntilIdle()
+
+        vm.toggleLearningMode(true)
+        vm.onButtonClick(RemoteSceneConfig.AirConditioner.POWER)
+        advanceUntilIdle()
+
+        assertEquals(RemoteUiMessage.SessionInvalid, vm.state.value.message)
 
         job.cancel()
     }