feat: stream scene execution progress

android/app/src/main/kotlin/com/flagship/abox/manager/ui/scene/SceneExecutionViewModel.kt

@@ -8,6 +8,9 @@ import com.flagship.abox.manager.domain.Scene
 import com.flagship.abox.manager.domain.SceneExecutionResult
 import com.flagship.abox.manager.domain.SceneExecutor
 import com.flagship.abox.manager.domain.SceneId
+import com.flagship.abox.manager.domain.SceneExecutionId
+import com.flagship.abox.manager.domain.SceneExecutionSource
+import com.flagship.abox.manager.domain.SceneExecutionUpdate
 import com.flagship.abox.manager.domain.SceneRepository
 import dagger.hilt.android.lifecycle.HiltViewModel
 import javax.inject.Inject
@@ -15,6 +18,7 @@ import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.flow.asStateFlow
 import kotlinx.coroutines.launch
+import kotlinx.coroutines.flow.collect
 
 sealed interface SceneExecutionUiState {
     data object Loading : SceneExecutionUiState
@@ -71,11 +75,19 @@ class SceneExecutionViewModel @Inject constructor(
                 _uiState.value = SceneExecutionUiState.Failed("Active profile mismatch")
                 return@launch
             }
-            when (val result = sceneExecutor.execute(scene)) {
-                is DomainResult.Success -> _uiState.value = SceneExecutionUiState.Completed(result.value)
-                is DomainResult.Failure -> _uiState.value = SceneExecutionUiState.Failed(
-                    result.error.detail ?: "Execution failed",
-                )
+            sceneExecutor.execute(
+                scene = scene,
+                executionId = SceneExecutionId("manual-${scene.id.value}"),
+                source = SceneExecutionSource.USER,
+            ).collect { update ->
+                when (update) {
+                    is SceneExecutionUpdate.Completed -> _uiState.value = SceneExecutionUiState.Completed(update.result)
+                    is SceneExecutionUpdate.Rejected -> _uiState.value = SceneExecutionUiState.Failed(
+                        update.error.detail ?: "Execution failed",
+                    )
+                    is SceneExecutionUpdate.Started -> _uiState.value = SceneExecutionUiState.Running(update.scene)
+                    else -> Unit
+                }
             }
         }
     }