VM3x6aF9

1// Copyright (c) Microsoft Corporation. All rights reserved.
2// Licensed under the MIT License.
3
4using System;
5using System.Linq;
6using Microsoft.AspNetCore.Builder;
7using Microsoft.AspNetCore.Hosting;
8using Microsoft.Bot.Builder.Integration.AspNet.Core;
9using Microsoft.Bot.Configuration;
10using Microsoft.Bot.Connector.Authentication;
11using Microsoft.Extensions.Configuration;
12using Microsoft.Extensions.DependencyInjection;
13using Microsoft.Bot.Builder;
14using Microsoft.Bot.Builder.Dialogs;
15
16namespace ChatBotTraining_Session1_Waterfall
17{
18    /// <summary>
19    /// The Startup class configures services and the request pipeline.
20    /// </summary>
21    public class Startup
22    {
23        public Startup(IHostingEnvironment env)
24        {
25            var builder = new ConfigurationBuilder()
26                .SetBasePath(env.ContentRootPath)
27                .AddJsonFile("appsettings.json", optional: true, reloadOnChange: true)
28                .AddJsonFile($"appsettings.{env.EnvironmentName}.json", optional: true)
29                .AddEnvironmentVariables();
30
31            Configuration = builder.Build();
32        }
33        
34        public IConfiguration Configuration { get; }
35        
36        public void ConfigureServices(IServiceCollection services)
37        {
38            //added
39            IStorage storage = new MemoryStorage();
40            ConversationState conversationState = new ConversationState(storage);
41            //^
42
43            services.AddBot<ChatBotTraining_Session1_WaterfallBot>(options =>
44            {
45               var secretKey = Configuration.GetSection("botFileSecret")?.Value;
46
47                // Loads .bot configuration file and adds a singleton that your Bot can access through dependency injection.
48                var botConfig = BotConfiguration.Load(@".\ChatBotTraining_Session1_Waterfall.bot", secretKey);
49               services.AddSingleton(sp => botConfig);
50
51                // Retrieve current endpoint.
52                var service = botConfig.Services.Where(s => s.Type == "endpoint" && s.Name == "development").FirstOrDefault();
53               if (!(service is EndpointService endpointService))
54               {
55                   throw new InvalidOperationException($"The .bot file does not contain a development endpoint.");
56               }
57
58               options.CredentialProvider = new SimpleCredentialProvider(endpointService.AppId, endpointService.AppPassword);
59
60                // Catches any errors that occur during a conversation turn and logs them.
61                options.OnTurnError = async (context, exception) =>
62               {
63                   await context.SendActivityAsync("Sorry, it looks like something went wrong.");
64               };
65            });
66
67            //added
68            services.AddSingleton<ChatBotAccessor>(sp =>
69            {
70                return new ChatBotAccessor(conversationState)
71                {
72                    ConversationDialogStateAccessor = conversationState.CreateProperty<DialogState>(ChatBotAccessor.ChatBotAccessorName)
73                };
74            });
75        }
76
77        public void Configure(IApplicationBuilder app, IHostingEnvironment env)
78        {
79            app.UseDefaultFiles()
80                .UseStaticFiles()
81                .UseBotFramework();
82        }
83    }
84}