Add operation kind

Hcs.WebApp/BackgroundServices/DataParsingState.cs

@@ -1,6 +1,62 @@
-namespace Hcs.WebApp.BackgroundServices
+using Hcs.WebApp.Data.Hcs;
+using System.Collections.Concurrent;
+
+namespace Hcs.WebApp.BackgroundServices
 {
     public class DataParsingState
     {
+        private readonly ConcurrentQueue<Operation> operationsInQueue = new();
+        private readonly HashSet<Operation> operationsInProcess = [];
+
+        public bool Ready { get; set; }
+
+        public event Action<Operation> OnOperationCreated;
+        public event OperationStarted OnOperationStarted;
+        public event OperationEnded OnOperationEnded;
+
+        public void EnqueueOperation(Operation operation)
+        {
+            operationsInQueue.Enqueue(operation);
+
+            OnOperationCreated?.Invoke(operation);
+        }
+
+        public bool TryDequeueOperation(out Operation operation)
+        {
+            return operationsInQueue.TryDequeue(out operation);
+        }
+
+        public void SetProcessingOperation(Operation operation)
+        {
+            operationsInProcess.Add(operation);
+        }
+
+        public void UnsetProcessingOperation(Operation operation)
+        {
+            operationsInProcess.Remove(operation);
+        }
+
+        public bool HasCampaignOperation(int campaignId)
+        {
+            return operationsInQueue.Any(x => x.CampaignId == campaignId) || operationsInProcess.Any(x => x.CampaignId == campaignId);
+        }
+
+        public void InvokeOnOperationStarted(int operationId, int campaignId, DateTime startedAt)
+        {
+            try
+            {
+                OnOperationStarted?.Invoke(operationId, campaignId, startedAt);
+            }
+            catch { }
+        }
+
+        public void InvokeOnOperationEnded(int operationId, int campaignId, DateTime endedAt, string failureReason)
+        {
+            try
+            {
+                OnOperationEnded?.Invoke(operationId, campaignId, endedAt, failureReason);
+            }
+            catch { }
+        }
     }
 }