public void GetNextState_HelpTransition_ReturnTopicSelectionState()
{
var unknownUserState = new UnknownUserState();
var helpTransition = new HelpTransition();
var(state, command) = stateMachine.GetNextState(unknownUserState, helpTransition);
state.Should().BeOfType <TopicSelectionState>();
command.Should().BeOfType <SelectTopicCommand>();
}
public static void SetNextState(this IStateMachine stateMachine)
{
if (stateMachine == null)
{
throw new ArgumentNullException(nameof(stateMachine));
}
var activeStateId = stateMachine.GetState();
var nextStateId = stateMachine.GetNextState(activeStateId);
stateMachine.SetState(nextStateId);
}
public ICommand ProcessMessage(Update update)
{
long userId = -1;
switch (update.Type)
{
case UpdateType.CallbackQuery:
userId = update.CallbackQuery.Message.Chat.Id;
break;
case UpdateType.Message:
userId = update.Message.Chat.Id;
break;
}
var userEntity = userRepository.FindByTelegramId(userId) ??
userRepository.Insert(new UserEntity(new UnknownUserState(), userId, Guid.NewGuid(), 0));
var state = userEntity.CurrentState;
var transition = parser.Parse(state, update, quizService, logger);
logger.LogInformation($"Parsed transition {transition}");
logger.LogInformation($"Parsed state {state}");
if (transition is CorrectTransition correct)
{
logger.LogInformation($"State content: {correct.Content}");
}
var(currentState, currentCommand) = stateMachine.GetNextState(state, transition);
logger.LogInformation($"New state {currentState}");
userRepository.Update(new UserEntity(currentState, userId, userEntity.Id, userEntity.MessageId, userEntity.CurrentTask));
return(currentCommand);
}
