public NASABot(WelcomeUserStateAccessors statePropertyAccessor, MultiTurnPromptsAccessor promptsAccessor,
IDialogConfigurationService dialogConfigurationService)
{
_welcomeUserStateAccessors = statePropertyAccessor ?? throw new ArgumentNullException("state accessor can't be null");
_promptsAccessor = promptsAccessor ?? throw new ArgumentNullException("prompts accessor cannot be null");
_dialogs = new DialogSet(_promptsAccessor.ConversationDialogState);
dialogConfigurationService.SetDialogConfiguration(_dialogs);
}
// This method gets called by the runtime. Use this method to add services to the container.
// For more information on how to configure your application, visit https://go.microsoft.com/fwlink/?LinkID=398940
public void ConfigureServices(IServiceCollection services)
{
services.AddSingleton(configuration);
services.AddBot <NASABot>(options =>
{
options.CredentialProvider = new ConfigurationCredentialProvider(configuration);
IStorage dataStorage = new MemoryStorage(null);
var userState = new UserState(dataStorage);
options.State.Add(userState);
var conversationState = new ConversationState(dataStorage);
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 userState = options.State.OfType <UserState>().FirstOrDefault();
if (userState == null)
{
throw new InvalidOperationException("UserState must be defined and added before adding user-scoped state accessors.");
}
// Create the custom state accessor.
// State accessors enable other components to read and write individual properties of state.
var accessors = new WelcomeUserStateAccessors(userState)
{
DidBotWelcomeUser = userState.CreateProperty <bool>("DidBotWelcomeState"),
UserProfile = userState.CreateProperty <string>("UserProfile"),
UserData = userState.CreateProperty <IList <MarsRoverPhoto> >("UserData")
};
return(accessors);
});
services.AddSingleton(q =>
{
var options = q.GetRequiredService <IOptions <BotFrameworkOptions> >().Value;
var conversationState = options.State.OfType <ConversationState>().FirstOrDefault();
if (conversationState == null)
{
throw new InvalidOperationException("Conversation State must be defined");
}
var conversationAccessor = new MultiTurnPromptsAccessor(conversationState)
{
ConversationDialogState = conversationState.CreateProperty <DialogState>("DialogState")
};
return(conversationAccessor);
});
services.AddSingleton <IDataService, DataService>();
services.AddSingleton <IDialogConfigurationService, DialogConfigurationService>();
}