WIP - Add system notifications for document upload progress/status

lib/features/tasks/cubit/task_status_state.dart

@@ -0,0 +1,34 @@
+part of 'task_status_cubit.dart';
+
+class TaskStatusState extends Equatable {
+  final Task? task;
+  final bool isListening;
+  final bool isAcknowledged;
+
+  const TaskStatusState({
+    this.task,
+    this.isListening = false,
+    this.isAcknowledged = false,
+  });
+
+  bool get isActive => isListening && !isAcknowledged;
+
+  bool get isSuccess => task?.status == TaskStatus.success;
+
+  String? get taskId => task?.taskId;
+
+  @override
+  List<Object> get props => [];
+
+  TaskStatusState copyWith({
+    Task? task,
+    bool? isListening,
+    bool? isAcknowledged,
+  }) {
+    return TaskStatusState(
+      task: task ?? this.task,
+      isListening: isListening ?? this.isListening,
+      isAcknowledged: isAcknowledged ?? this.isAcknowledged,
+    );
+  }
+}