Session Updates

TelegramBotBase/BotBase.cs

@@ -173,7 +173,7 @@ namespace TelegramBotBase
             {
                 TelegramBotBase.Tools.Console.SetHandler(() =>
                 {
-                    this.Sessions.SaveSessionStates(this.StateMachine);
+                    this.Sessions.SaveSessionStates();
                 });
             }
 

TelegramBotBase/SessionBase.cs

@@ -115,6 +115,20 @@ namespace TelegramBotBase
             return this.SessionList.Where(a => a.Key < 0).Select(a => a.Value).ToList();
         }
 
+        /// <summary>
+        /// Loads the previously saved states from the machine.
+        /// </summary>
+        public async void LoadSessionStates()
+        {
+            if (BotBase.StateMachine == null)
+            {
+                return;
+            }
+
+            LoadSessionStates(BotBase.StateMachine);
+        }
+
+
         /// <summary>
         /// Loads the previously saved states from the machine.
         /// </summary>

TelegramBotBase/Sessions/DeviceSession.cs

@@ -275,9 +275,13 @@ namespace TelegramBotBase.Sessions
 
                 OnMessageSent(new MessageSentEventArgs(m));
             }
-            catch (ApiRequestException)
+            catch (ApiRequestException ex)
             {
-                return null;
+                await Task.Delay(ex.Parameters.RetryAfter);
+
+                m = await (this.Client.TelegramClient.SendTextMessageAsync(deviceId, text, parseMode, replyToMessageId: replyTo, replyMarkup: markup, disableNotification: disableNotification));
+
+                OnMessageSent(new MessageSentEventArgs(m));
             }
             catch
             {