Улучшен запуск сервиса

app/src/main/java/com/github/nullptroma/wallenc/app/tasks/TaskPipelineForegroundBootstrap.kt

@@ -9,6 +9,9 @@ import dagger.hilt.android.qualifiers.ApplicationContext
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.SupervisorJob
+import kotlinx.coroutines.flow.distinctUntilChanged
+import kotlinx.coroutines.flow.filter
+import kotlinx.coroutines.flow.map
 import kotlinx.coroutines.launch
 import javax.inject.Inject
 import javax.inject.Singleton
@@ -22,8 +25,11 @@ class TaskPipelineForegroundBootstrap @Inject constructor(
 
     fun start() {
         scope.launch {
-            orchestrator.foregroundUi.collect { ui ->
-                if (ui is TaskForegroundUiState.Visible) {
+            orchestrator.foregroundUi
+                .map { it is TaskForegroundUiState.Visible }
+                .distinctUntilChanged()
+                .filter { visible -> visible }
+                .collect {
                     ContextCompat.startForegroundService(
                         app,
                         Intent(app, TaskPipelineForegroundService::class.java),
@@ -31,5 +37,4 @@ class TaskPipelineForegroundBootstrap @Inject constructor(
                 }
         }
     }
-    }
 }