private async Task HandleSystemMessage()

in blog-samples/CSharp/AzureSql-StateClient/Microsoft.Bot.Sample.AzureSql/Controllers/MessagesController.cs [31:69]

32 lines of code
9 McCabe index (conditional complexity)


        private async Task<Activity> HandleSystemMessage(Activity message)
        {
            if (message.Type == ActivityTypes.DeleteUserData)
            {
                // Implement user deletion here
                // If we handle user deletion, return a real message
            }
            else if (message.Type == ActivityTypes.ConversationUpdate)
            {
                IConversationUpdateActivity iConversationUpdated = message as IConversationUpdateActivity;
                if (iConversationUpdated != null)
                {
                    ConnectorClient connector = new ConnectorClient(new System.Uri(message.ServiceUrl));

                    foreach (var member in iConversationUpdated.MembersAdded ?? System.Array.Empty<ChannelAccount>())
                    {
                        if (member.Id == iConversationUpdated.Recipient.Id)
                        {
                            var reply = message.CreateReply("I'm an IBotDataStore<BotData> example.  I'll increment a number, stored in Private Conversation Data, every time you send me a message.");
                            await connector.Conversations.ReplyToActivityAsync(reply);
                        }
                    }
                }
            }
            else if (message.Type == ActivityTypes.ContactRelationUpdate)
            {
                // Handle add/remove from contact lists
                // Activity.From + Activity.Action represent what happened
            }
            else if (message.Type == ActivityTypes.Typing)
            {
                // Handle knowing tha the user is typing
            }
            else if (message.Type == ActivityTypes.Ping)
            {
            }

            return null;
        }