Startup.cs

// Copyright (c) Microsoft Corporation. All rights reserved.
// Licensed under the MIT License.
//
// Generated with Bot Builder V4 SDK Template for Visual Studio CoreBot v4.6.2

using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Hosting;
using Microsoft.AspNetCore.Mvc;
using Microsoft.Bot.Builder;
using Microsoft.Bot.Builder.Integration.AspNet.Core;
using Microsoft.Extensions.DependencyInjection;
using Bot.Builder.Community.Adapters.RingCentral;

using RingCentral_Adapter_Sample.Bots;
using RingCentral_Adapter_Sample.Dialogs;
using Microsoft.Extensions.Configuration;
using Bot.Builder.Community.Adapters.RingCentral.Renderer;

namespace RingCentral_Adapter_Sample
{
    public class Startup
    {
        public IConfiguration _configuration { get; }

        public Startup(IConfiguration configuration)
        {
            _configuration = configuration;
        }

        // This method gets called by the runtime. Use this method to add services to the container.
        public void ConfigureServices(IServiceCollection services)
        {
            services.AddMvc(options => options.EnableEndpointRouting = false);

            // Register configuration instances of option classes. See "Options Pattern". Make the options injectable and observable.
            services.Configure<RingCentralOptions>(_configuration);

            // Register RingCentral dependencies.
            services.AddRingCentral();
            
            // (Optional) Register any custom WhatsApp Renderer
            //services.AddSingleton<IWhatsAppRenderer, CustomWhatsAppRenderer>();

            // Create the RingCentral adapter with error handling enabled.
            services.AddScoped<RingCentralAdapter, RingCentralAdapterWithErrorHandler>();

            // Create the Bot Framework Adapter with error handling enabled.
            services.AddSingleton<IBotFrameworkHttpAdapter, AdapterWithErrorHandler>();

            // Create the storage we'll be using for User and Conversation state. (Memory is great for testing purposes.)
            services.AddSingleton<IStorage, MemoryStorage>();

            // Create the User state. (Used in this bot's Dialog implementation.)
            services.AddSingleton<UserState>();

            // Create the Conversation state. (Used by the Dialog system itself.)
            services.AddSingleton<ConversationState>();

            // Register LUIS recognizer
            services.AddSingleton<FlightBookingRecognizer>();

            // Register the BookingDialog.
            services.AddSingleton<BookingDialog>();

            // The MainDialog that will be run by the bot.
            services.AddSingleton<MainDialog>();

            // Create the bot as a transient. In this case the ASP Controller is expecting an IBot.
            services.AddTransient<IBot, DialogAndWelcomeBot<MainDialog>>();
        }

        // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
        public void Configure(IApplicationBuilder app, IHostingEnvironment env)
        {
            if (env.IsDevelopment())
            {
                app.UseDeveloperExceptionPage();
            }
            else
            {
                app.UseHsts();
            }

            app.UseDefaultFiles();
            app.UseStaticFiles();
            app.UseWebSockets();
            app.UseMvc();
        }
    }
}