/// <summary> /// Initializes a new instance of the <see cref="AiSpeakerBot" /> class. /// </summary> /// <seealso /// cref="https://docs.microsoft.com/en-us/aspnet/core/fundamentals/logging/?view=aspnetcore-2.1#windows-eventlog-provider" /> public AiSpeakerBot(AiSpeakerBotAccessors accessors, ILoggerFactory loggerFactory, SpeechHelper speechHelper, BlobHelper blobHelper, PollyHelper pollyHelper) { if (loggerFactory == null) { throw new ArgumentNullException(nameof(loggerFactory)); } _logger = loggerFactory.CreateLogger <AiSpeakerBot>(); _logger.LogTrace("EchoBot turn start."); _accessors = accessors ?? throw new ArgumentNullException(nameof(accessors)); _speechHelper = speechHelper ?? throw new ArgumentNullException(nameof(speechHelper)); _blobHelper = blobHelper ?? throw new ArgumentNullException(nameof(blobHelper)); _pollyHelper = pollyHelper ?? throw new ArgumentNullException(nameof(pollyHelper)); }
/// <summary> /// This method gets called by the runtime. Use this method to add services to the container. /// </summary> /// <param name="services"> /// The <see cref="IServiceCollection" /> specifies the contract for a collection of service /// descriptors. /// </param> /// <seealso cref="IStatePropertyAccessor{T}" /> /// <seealso cref="https://docs.microsoft.com/en-us/aspnet/web-api/overview/advanced/dependency-injection" /> /// <seealso /// cref="https://docs.microsoft.com/en-us/azure/bot-service/bot-service-manage-channels?view=azure-bot-service-4.0" /> public void ConfigureServices(IServiceCollection services) { services.AddBot <AiSpeakerBot>(options => { var secretKey = Configuration.GetSection("botFileSecret")?.Value; var botFilePath = Configuration.GetSection("botFilePath")?.Value; // Loads .bot configuration file and adds a singleton that your Bot can access through dependency injection. var botConfig = BotConfiguration.Load(botFilePath ?? @".\BotConfiguration.bot", secretKey); services.AddSingleton(sp => botConfig ?? throw new InvalidOperationException($"The .bot config file could not be loaded. ({botConfig})")); // Retrieve current endpoint. var environment = _isProduction ? "kakiaispeaker" : "development"; var service = botConfig.Services .FirstOrDefault(s => s.Type == "endpoint" && s.Name == environment); if (!(service is EndpointService endpointService)) { throw new InvalidOperationException( $"The .bot file does not contain an endpoint with name '{environment}'."); } options.CredentialProvider = new SimpleCredentialProvider(endpointService.AppId, endpointService.AppPassword); // Creates a logger for the application to use. ILogger logger = _loggerFactory.CreateLogger <AiSpeakerBot>(); // Catches any errors that occur during a conversation turn and logs them. options.OnTurnError = async(context, exception) => { logger.LogError($"Exception caught : {exception}"); await context.SendActivityAsync("Sorry, it looks like something went wrong."); }; // The Memory Storage used here is for local bot debugging only. When the bot // is restarted, everything stored in memory will be gone. IStorage dataStore = new MemoryStorage(); // For production bots use the Azure Blob or // Azure CosmosDB storage providers. For the Azure // based storage providers, add the Microsoft.Bot.Builder.Azure // Nuget package to your solution. That package is found at: // https://www.nuget.org/packages/Microsoft.Bot.Builder.Azure/ // Uncomment the following lines to use Azure Blob Storage // //Storage configuration name or ID from the .bot file. // const string StorageConfigurationId = "<STORAGE-NAME-OR-ID-FROM-BOT-FILE>"; // var blobConfig = botConfig.FindServiceByNameOrId(StorageConfigurationId); // if (!(blobConfig is BlobStorageService blobStorageConfig)) // { // throw new InvalidOperationException($"The .bot file does not contain an blob storage with name '{StorageConfigurationId}'."); // } // // Default container name. // const string DefaultBotContainer = "<DEFAULT-CONTAINER>"; // var storageContainer = string.IsNullOrWhiteSpace(blobStorageConfig.Container) ? DefaultBotContainer : blobStorageConfig.Container; // IStorage dataStore = new Microsoft.Bot.Builder.Azure.AzureBlobStorage(blobStorageConfig.ConnectionString, storageContainer); // Create Conversation State object. // The Conversation State object is where we persist anything at the conversation-scope. var conversationState = new ConversationState(dataStore); options.State.Add(conversationState); }); // Create and register state accesssors. // Acessors created here are passed into the IBot-derived class on every turn. services.AddSingleton(sp => { var options = sp.GetRequiredService <IOptions <BotFrameworkOptions> >().Value; if (options == null) { throw new InvalidOperationException( "BotFrameworkOptions must be configured prior to setting up the state accessors"); } var conversationState = options.State.OfType <ConversationState>().FirstOrDefault(); if (conversationState == null) { throw new InvalidOperationException( "ConversationState must be defined and added before adding conversation-scoped state accessors."); } // Create the custom state accessor. // State accessors enable other components to read and write individual properties of state. var accessors = new AiSpeakerBotAccessors(conversationState) { CounterState = conversationState.CreateProperty <CounterState>(AiSpeakerBotAccessors.CounterStateName) }; return(accessors); }); //Microsoft.Extensions.Http //The HttpClientFactory includes various ServiceCollection extensions. //https://www.stevejgordon.co.uk/introduction-to-httpclientfactory-aspnetcore services.AddHttpClient(); services.AddSingleton(typeof(SpeechHelper)); //Adding singleton object //var speechHelper = new SpeechHelper(Configuration); //services.AddSingleton(speechHelper); services.AddSingleton(typeof(BlobHelper)); services.AddSingleton(typeof(PollyHelper)); }