FormFlowV3.Controllers

MessagesController1.cs

namespace FormFlowV3.Controllers
{
    [BotAuthentication]
    public class MessagesController : ApiController
    {
        /// <summary>
        /// POST: api/Messages
        /// receive a message from a user and send replies
        /// </summary>
        /// <param name="activity"></param>
        [ResponseType(typeof(void))]
        public virtual async Task<HttpResponseMessage> Post([FromBody] Activity activity)
        {
            if (activity != null)
            {
                // one of these will have an interface and process it
                switch (activity.GetActivityType())
                {
                    case ActivityTypes.Message:
                        await Conversation.SendAsync(activity, MakeRootDialog);
                        break;

                    case ActivityTypes.ConversationUpdate:
                    case ActivityTypes.ContactRelationUpdate:
                    case ActivityTypes.Typing:
                    case ActivityTypes.DeleteUserData:
                    default:
                        Trace.TraceError($"Unknown activity type ignored: {activity.GetActivityType()}");
                        break;
                }
            }
            return new HttpResponseMessage(System.Net.HttpStatusCode.Accepted);
        }

        internal static IDialog<SandwichOrder> MakeRootDialog() => Chain.From(() => FormDialog.FromForm(SandwichOrder.BuildForm));
    }
}