[Hospitality] LateCheckOut uses time (#2652)

* Remove redundant luis calls

Author: xieofxie

skills/csharp/experimental/hospitalityskill/Dialogs/HospitalityDialogBase.cs

@@ -101,11 +101,12 @@ protected async Task<DialogTurnResult> GetAuthToken(WaterfallStepContext sc, Can
                 // When the token is cached we get a TokenResponse object.
                 if (sc.Result is ProviderTokenResponse providerTokenResponse)
                 {
-                    var state = await StateAccessor.GetAsync(sc.Context);
-                    state.Token = providerTokenResponse.TokenResponse.Token;
+                    return await sc.NextAsync(providerTokenResponse);
+                }
+                else
+                {
+                    return await sc.NextAsync();
                 }
-
-                return await sc.NextAsync();
             }
             catch (SkillException ex)
             {
@@ -152,15 +153,7 @@ protected async Task GetLuisResult(DialogContext dc)
             if (dc.Context.Activity.Type == ActivityTypes.Message)
             {
                 var state = await StateAccessor.GetAsync(dc.Context, () => new HospitalitySkillState());
-
-                // Get luis service for current locale
-                var locale = CultureInfo.CurrentUICulture.TwoLetterISOLanguageName;
-                var localeConfig = Services.CognitiveModelSets[locale];
-                var luisService = localeConfig.LuisServices["Hospitality"];
-
-                // Get intent and entities for activity
-                var result = await luisService.RecognizeAsync<HospitalityLuis>(dc.Context, CancellationToken.None);
-                state.LuisResult = result;
+                state.LuisResult = dc.Context.TurnState.Get<HospitalityLuis>(StateProperties.SkillLuisResult);
             }
         }
 

skills/csharp/experimental/hospitalityskill/Dialogs/LateCheckOutDialog.cs

@@ -1,6 +1,7 @@
 // Copyright (c) Microsoft Corporation. All rights reserved.
 // Licensed under the MIT License.
 
+using System;
 using System.Collections.Specialized;
 using System.Threading;
 using System.Threading.Tasks;
@@ -11,6 +12,7 @@
 using Microsoft.Bot.Builder;
 using Microsoft.Bot.Builder.Dialogs;
 using Microsoft.Bot.Builder.Solutions.Responses;
+using Microsoft.Recognizers.Text.DataTypes.TimexExpression;
 
 namespace HospitalitySkill.Dialogs
 {
@@ -63,9 +65,24 @@ private async Task<DialogTurnResult> LateCheckOutPrompt(WaterfallStepContext sc,
             await Task.Delay(1600);
             var lateTime = await _hotelService.GetLateCheckOutAsync();
 
+            var convState = await StateAccessor.GetAsync(sc.Context, () => new HospitalitySkillState());
+            var entities = convState.LuisResult.Entities;
+            if (entities.datetime != null && (entities.datetime[0].Type == "time" || entities.datetime[0].Type == "timerange"))
+            {
+                var timexProperty = new TimexProperty();
+                TimexParsing.ParseString(entities.datetime[0].Expressions[0], timexProperty);
+                var preferedTime = new TimeSpan(timexProperty.Hour ?? 0, timexProperty.Minute ?? 0, timexProperty.Second ?? 0) + new TimeSpan((int)(timexProperty.Hours ?? 0), (int)(timexProperty.Minutes ?? 0), (int)(timexProperty.Seconds ?? 0));
+                if (preferedTime < lateTime)
+                {
+                    lateTime = preferedTime;
+                }
+            }
+
+            convState.UpdatedReservation = new ReservationData { CheckOutTimeData = lateTime };
+
             var tokens = new StringDictionary
             {
-                { "Time", lateTime },
+                { "Time", convState.UpdatedReservation.CheckOutTime },
             };
 
             return await sc.PromptAsync(DialogIds.LateCheckOutPrompt, new PromptOptions()
@@ -87,7 +104,8 @@ private async Task<bool> ValidateLateCheckOutAsync(PromptValidatorContext<bool>
                     // TODO process late check out request here
                     userState.LateCheckOut = true;
 
-                    userState.UserReservation.CheckOutTime = await _hotelService.GetLateCheckOutAsync();
+                    var convState = await StateAccessor.GetAsync(promptContext.Context, () => new HospitalitySkillState());
+                    userState.UserReservation.CheckOutTimeData = convState.UpdatedReservation.CheckOutTimeData;
 
                     // set new checkout in hotel service
                     _hotelService.UpdateReservationDetails(userState.UserReservation);

skills/csharp/experimental/hospitalityskill/Dialogs/MainDialog.cs

@@ -62,6 +62,26 @@ public MainDialog(
             AddDialog(roomServiceDialog ?? throw new ArgumentNullException(nameof(roomServiceDialog)));
         }
 
+        protected override async Task<DialogTurnResult> OnContinueDialogAsync(DialogContext innerDc, CancellationToken cancellationToken = default)
+        {
+            if (innerDc.Context.Activity.Type == ActivityTypes.Message)
+            {
+                // Get cognitive models for the current locale.
+                var locale = CultureInfo.CurrentUICulture.TwoLetterISOLanguageName;
+                var localizedServices = _services.CognitiveModelSets[locale];
+
+                // Run LUIS recognition on Skill model and store result in turn state.
+                var skillResult = await localizedServices.LuisServices["Hospitality"].RecognizeAsync<HospitalityLuis>(innerDc.Context, cancellationToken);
+                innerDc.Context.TurnState.Add(StateProperties.SkillLuisResult, skillResult);
+
+                // Run LUIS recognition on General model and store result in turn state.
+                var generalResult = await localizedServices.LuisServices["General"].RecognizeAsync<GeneralLuis>(innerDc.Context, cancellationToken);
+                innerDc.Context.TurnState.Add(StateProperties.GeneralLuisResult, generalResult);
+            }
+
+            return await base.OnContinueDialogAsync(innerDc, cancellationToken);
+        }
+
         protected override async Task OnMembersAddedAsync(DialogContext dc, CancellationToken cancellationToken = default(CancellationToken))
         {
             await dc.Context.SendActivityAsync(_responseManager.GetResponse(MainResponses.WelcomeMessage));
@@ -87,7 +107,12 @@ public MainDialog(
             }
             else
             {
-                var result = await luisService.RecognizeAsync<HospitalityLuis>(dc.Context, CancellationToken.None);
+                if (string.IsNullOrEmpty(dc.Context.Activity.Text))
+                {
+                    return;
+                }
+
+                var result = dc.Context.TurnState.Get<HospitalityLuis>(StateProperties.SkillLuisResult);
                 var intent = result?.TopIntent().intent;
 
                 switch (intent)
@@ -209,7 +234,7 @@ protected override async Task OnUnhandledActivityTypeAsync(DialogContext innerDc
                 }
                 else
                 {
-                    var luisResult = await luisService.RecognizeAsync<GeneralLuis>(dc.Context, cancellationToken);
+                    var luisResult = dc.Context.TurnState.Get<GeneralLuis>(StateProperties.GeneralLuisResult);
                     var topIntent = luisResult.TopIntent();
 
                     if (topIntent.score > 0.5)

skills/csharp/experimental/hospitalityskill/Models/HospitalitySkillState.cs

@@ -9,8 +9,6 @@ namespace HospitalitySkill.Models
 {
     public class HospitalitySkillState
     {
-        public string Token { get; set; }
-
         public HospitalityLuis LuisResult { get; set; }
 
         public ReservationData UpdatedReservation { get; set; }

skills/csharp/experimental/hospitalityskill/Models/HospitalityUserSkillState.cs

@@ -15,7 +15,7 @@ public HospitalityUserSkillState()
             {
                 CheckInDate = DateTime.Now.ToString("MMMM d, yyyy"),
                 CheckOutDate = DateTime.Now.AddDays(4).ToString("MMMM d, yyyy"),
-                CheckOutTime = "12:00 pm"
+                CheckOutTimeData = new TimeSpan(12, 0, 0)
             };
         }
 

skills/csharp/experimental/hospitalityskill/Models/ReservationData.cs

@@ -1,6 +1,7 @@
 // Copyright (c) Microsoft Corporation. All rights reserved.
 // Licensed under the MIT License.
 
+using System;
 using Microsoft.Bot.Builder.Solutions.Responses;
 
 namespace HospitalitySkill.Models
@@ -13,7 +14,9 @@ public class ReservationData : ICardData
 
         public string CheckOutDate { get; set; }
 
-        public string CheckOutTime { get; set; }
+        public string CheckOutTime { get { return CheckOutTimeData.ToString(@"hh\:mm"); } }
+
+        public TimeSpan CheckOutTimeData { get; set; }
 
         public ReservationData Copy()
         {

skills/csharp/experimental/hospitalityskill/Models/StateProperties.cs

@@ -0,0 +1,16 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+
+namespace HospitalitySkill.Models
+{
+    public class StateProperties
+    {
+        public const string GeneralLuisResult = "generalLuisResult";
+        public const string SkillLuisResult = "skillLuisResult";
+    }
+}

skills/csharp/experimental/hospitalityskill/Services/HotelService.cs

@@ -35,10 +35,10 @@ public HotelService()
                 .First();
         }
 
-        public async Task<string> GetLateCheckOutAsync()
+        public async Task<TimeSpan> GetLateCheckOutAsync()
         {
             // make request for the late check out time
-            var lateTime = "4:00 pm";
+            var lateTime = new TimeSpan(16, 0, 0);
 
             return await Task.FromResult(lateTime);
         }

skills/csharp/experimental/hospitalityskill/Services/IHotelService.cs

@@ -1,6 +1,7 @@
 // Copyright (c) Microsoft Corporation. All rights reserved.
 // Licensed under the MIT License.
 
+using System;
 using System.Collections.Generic;
 using System.Threading.Tasks;
 using HospitalitySkill.Models;
@@ -18,7 +19,7 @@ public interface IHotelService
         void UpdateReservationDetails(ReservationData reservation);
 
         // check late check out availability
-        Task<string> GetLateCheckOutAsync();
+        Task<TimeSpan> GetLateCheckOutAsync();
 
         // request items to be brought
         Task<bool> RequestItems(List<ItemRequestClass> items);