public async Task Run()
{
string mainMenuCommandOrNull = null;
User = await _userService.GetOrAddUser(_userInfo);
await SayHelloAsync();
while (true)
{
try
{
if (mainMenuCommandOrNull != null)
{
await HandleMainMenu(mainMenuCommandOrNull);
mainMenuCommandOrNull = null;
}
await ModeSelection();
}
catch (UserAFKException) {
return;
}
catch (ProcessInterruptedWithMenuCommand e) {
mainMenuCommandOrNull = e.Command;
}
catch (Exception e) {
Botlog.Error(ChatIo.ChatId.Identifier, $"{ChatIo.ChatId.Username} exception: {e}");
await ChatIo.SendMessageAsync("Oops. something goes wrong ;(");
}
}
}
public async Task UpdateCurrentScore(User user, int count)
{
var sw = Stopwatch.StartNew();
var words = await _userWordsRepository.GetOldestUpdatedWords(user, count);
foreach (var word in words)
{
var model = new UserWordModel(word);
model.UpdateCurrentScore();
await _userWordsRepository.UpdateMetrics(model.Entity);
}
sw.Stop();
Botlog.Metric(user.TelegramId, nameof(UpdateCurrentScore), $"{words.Count}", sw.Elapsed);
}
public async Task Run()
{
try
{
await Initialize();
(string Command, IBotCommandHandler CommandHandler)? mainMenuCommandOrNull = null;
while (true)
{
try
{
//run main scenario or mainMenuCommand
await HandleMainScenario(mainMenuCommandOrNull);
mainMenuCommandOrNull = null;
}
catch (UserAFKException)
{
return;
}
catch (ProcessInterruptedWithMenuCommand e)
{
//main scenario may be interrupted with main menu command
mainMenuCommandOrNull = (e.Command, e.CommandHandler);
}
catch (Exception e)
{
Botlog.WriteError(ChatIo.ChatId.Identifier, $"{ChatIo.ChatId.Username} exception: {e}", true);
await ChatIo.SendMessageAsync(Chat.Texts.OopsSomethingGoesWrong);
throw;
}
}
}
catch (Exception e)
{
Botlog.WriteError(ChatIo?.ChatId?.Identifier, $"Fatal on run: {e}", true);
throw;
}
}
private async Task Initialize()
{
//Initialize user
var user = await _userService.GetUserOrNull(_userInfo);
if (user == null)
{
var addUserTask = _userService.AddUserFromTelegram(_userInfo);
await ChatIo.SendMessageAsync(_settings.WelcomeMessage);
user = await addUserTask;
Botlog.WriteInfo($"New user {user.TelegramNick}", user.TelegramId.ToString(), true);
}
Chat = new ChatRoom(ChatIo, user);
// Initialize update hooks
_translationSelectedUpdateHook = new TranslationSelectedUpdateHook(_addWordsService, Chat);
_wellKnownWordsUpdateHook = new LeafWellKnownWordsUpdateHook(Chat);
ChatIo.AddUpdateHook(_translationSelectedUpdateHook);
ChatIo.AddUpdateHook(_wellKnownWordsUpdateHook);
// Initialize command handlers
_addWordCommandHandler = new AddBotCommandHandler(_addWordsService, _translationSelectedUpdateHook);
ChatIo.CommandHandlers = new[] {
HelpBotCommandHandler.Instance,
new StatsBotCommandHandler(_settings.ExamSettings),
new LearnBotCommandHandler(_userService, _usersWordsService, _settings.ExamSettings),
_addWordCommandHandler,
new ShowLearningSetsBotCommandHandler(_learningSetService),
new ShowWellLearnedWordsCommandHandler(_usersWordsService, _wellKnownWordsUpdateHook),
new SelectLearningSet(
_learningSetService, _localDictionaryService, _userService, _usersWordsService, _addWordsService),
new StartBotCommandHandler(ShowMainMenu),
new ChlangBotCommandHandler(_userService)
};
}
public async Task EnterAsync()
{
if (!await _usersWordsService.HasWordsFor(Chat.User))
{
await Chat.SendMessageAsync(Chat.Texts.NeedToAddMoreWordsBeforeLearning);
return;
}
var startupScoreUpdate = _usersWordsService.UpdateCurrentScoreForRandomWords(Chat.User, _examSettings.MaxLearningWordsCountInOneExam * 2);
var typing = Chat.SendTyping();
var c = Rand.RandomIn(_examSettings.MinLearningWordsCountInOneExam,
_examSettings.MaxLearningWordsCountInOneExam);
await startupScoreUpdate;
await typing;
var learningWords
= await _usersWordsService.GetWordsForLearningWithPhrasesAsync(Chat.User, c, 3);
var learningWordsCount = learningWords.Length;
if (learningWords.Average(w => w.AbsoluteScore) <= WordLeaningGlobalSettings.FamiliarWordMinScore)
{
var sb = new StringBuilder($"{Emojis.Learning} " + Chat.Texts.LearningCarefullyStudyTheListMarkdown + "\r\n\r\n```\r\n");
foreach (var pairModel in learningWords.Shuffle())
{
sb.AppendLine($"{pairModel.Word.EscapeForMarkdown()}\t\t:{pairModel.AllTranslationsAsSingleString.EscapeForMarkdown()}");
}
sb.AppendLine($"\r\n```\r\n\\.\\.\\. {Chat.Texts.thenClickStartMarkdown}");
await Chat.SendMarkdownMessageAsync(sb.ToString(), new[] { new[] { new InlineKeyboardButton
{
CallbackData = "/startExamination",
Text = Chat.Texts.StartButton
}, new InlineKeyboardButton
{
CallbackData = BotCommands.Start,
Text = Chat.Texts.CancelButton,
} } });
var userInput = await Chat.WaitInlineKeyboardInput();
if (userInput != "/startExamination")
{
return;
}
}
var started = DateTime.Now;
var learningAndAdvancedWords
= (await _usersWordsService.AppendAdvancedWordsToExamList(
Chat.User, learningWords, _examSettings));
var distinctLearningWords = learningAndAdvancedWords.Distinct().ToArray();
var originWordsScore = new Dictionary <string, double>();
foreach (var word in distinctLearningWords)
{
if (!originWordsScore.ContainsKey(word.Word))
{
originWordsScore.Add(word.Word, word.AbsoluteScore);
}
}
var gamingScoreBefore = Chat.User.GamingScore;
var questionsCount = 0;
var questionsPassed = 0;
var wordQuestionNumber = 0;
QuestionResult lastExamResult = null;
foreach (var word in learningAndAdvancedWords)
{
var allLearningWordsWereShowedAtLeastOneTime = wordQuestionNumber < learningWordsCount;
var question =
QuestionSelector.Singletone.GetNextQuestionFor(allLearningWordsWereShowedAtLeastOneTime, word);
wordQuestionNumber++;
var learnList = learningWords;
if (!learningWords.Contains(word))
{
learnList = learningWords.Append(word).ToArray();
}
if (wordQuestionNumber > 1 && question.NeedClearScreen)
{
await WriteDontPeakMessage(lastExamResult?.ResultsBeforeHideousText);
}
Chat.User.OnAnyActivity();
var originRate = word.Score;
var questionMetric = new QuestionMetric(word, question.Name);
var result = await PassWithRetries(question, word, learnList, wordQuestionNumber);
switch (result.Results)
{
case ExamResult.Passed:
var succTask = _usersWordsService.RegisterSuccess(word);
questionsCount++;
questionsPassed++;
questionMetric.OnExamFinished(word.Score, true);
Botlog.SaveQuestionMetricInfo(questionMetric, Chat.ChatId);
await succTask;
Chat.User.OnQuestionPassed(word.Score - originRate);
break;
case ExamResult.Failed:
var failureTask = _usersWordsService.RegisterFailure(word);
questionMetric.OnExamFinished(word.Score, false);
Botlog.SaveQuestionMetricInfo(questionMetric, Chat.ChatId);
questionsCount++;
await failureTask;
Chat.User.OnQuestionFailed(word.Score - originRate);
break;
case ExamResult.Retry:
case ExamResult.Impossible:
throw new NotSupportedException(result.Results.ToString());
}
if (!string.IsNullOrWhiteSpace(result.OpenResultsText))
{
await Chat.SendMarkdownMessageAsync(result.OpenResultsText);
}
lastExamResult = result;
Botlog.RegisterExamInfo(Chat.User.TelegramId, started, questionsCount, questionsPassed);
}
Chat.User.OnLearningDone();
var updateUserTask = _userService.Update(Chat.User);
var finializeScoreUpdateTask = _usersWordsService.UpdateCurrentScoreForRandomWords(Chat.User, 10);
//info after examination
await SendExamResultToUser(
distinctLearningWords : distinctLearningWords,
originWordsScore : originWordsScore,
questionsPassed : questionsPassed,
questionsCount : questionsCount,
learningWords : learningWords,
gamingScoreBefore : gamingScoreBefore);
await updateUserTask;
await finializeScoreUpdateTask;
}
public async Task EnterAsync(User user)
{
if (!await _usersWordsService.HasWords(user))
{
await _chatIo.SendMessageAsync("You need to add some more words before examination");
return;
}
//Randomization and jobs
//if (RandomTools.Rnd.Next() % 30 == 0)
// await _usersWordsService.AddMutualPhrasesToVocabAsync(user, 10);
// else
var startupScoreUpdate = _usersWordsService.UpdateCurrentScore(user, _examSettings.MaxLearningWordsCountInOneExam * 2);
var typing = _chatIo.SendTyping();
var c = Random.RandomIn(_examSettings.MinLearningWordsCountInOneExam,
_examSettings.MaxLearningWordsCountInOneExam);
await startupScoreUpdate;
await typing;
var learningWords
= await _usersWordsService.GetWordsForLearningWithPhrasesAsync(user, c, 3);
var learningWordsCount = learningWords.Length;
if (learningWords.Average(w => w.AbsoluteScore) <= 4)
{
var sb = new StringBuilder("Examination\r\n");
foreach (var pairModel in learningWords.Randomize())
{
sb.AppendLine($"{pairModel.Word}\t\t:{pairModel.TranslationAsList}");
}
await _chatIo.SendMessageAsync(sb.ToString(), new InlineKeyboardButton
{
CallbackData = "/startExamination",
Text = "Start"
}, new InlineKeyboardButton
{
CallbackData = "/start",
Text = "Cancel",
});
var userInput = await _chatIo.WaitInlineKeyboardInput();
if (userInput != "/startExamination")
{
return;
}
}
var started = DateTime.Now;
var learningAndAdvancedWords
= await _usersWordsService.AppendAdvancedWordsToExamList(user, learningWords, _examSettings);
var questionsCount = 0;
var questionsPassed = 0;
var i = 0;
ExamResult?lastExamResult = null;
foreach (var word in learningAndAdvancedWords)
{
var allLearningWordsWereShowedAtLeastOneTime = i < learningWordsCount;
var exam = QuestionSelector.Singletone.GetNextQuestionFor(allLearningWordsWereShowedAtLeastOneTime, word);
i++;
var retryFlag = false;
do
{
retryFlag = false;
var sw = Stopwatch.StartNew();
var questionMetric = new QuestionMetric(word, exam.Name);
var learnList = learningWords;
if (!learningWords.Contains(word))
{
learnList = learningWords.Append(word).ToArray();
}
if (i > 1 && exam.NeedClearScreen && lastExamResult != ExamResult.Impossible)
{
await WriteDontPeakMessage();
if (lastExamResult == ExamResult.Passed)
{
await WritePassed();
}
}
var result = await exam.Pass(_chatIo, _usersWordsService, word, learnList);
sw.Stop();
questionMetric.ElaspedMs = (int)sw.ElapsedMilliseconds;
switch (result)
{
case ExamResult.Impossible:
exam = QuestionSelector.Singletone.GetNextQuestionFor(i == 0, word);
retryFlag = true;
break;
case ExamResult.Passed:
await WritePassed();
Botlog.SaveQuestionMetric(questionMetric);
questionsCount++;
questionsPassed++;
break;
case ExamResult.Failed:
await WriteFailed();
questionMetric.Result = 0;
Botlog.SaveQuestionMetric(questionMetric);
questionsCount++;
break;
case ExamResult.Retry:
retryFlag = true;
break;
case ExamResult.Exit: return;
}
lastExamResult = result;
} while (retryFlag);
Botlog.RegisterExamAsync(user.TelegramId, started, questionsCount, questionsPassed);
}
var finializeScoreUpdateTask = _usersWordsService.UpdateCurrentScore(user, 10);
var doneMessage = new StringBuilder($"Learning done: {questionsPassed}/{questionsCount}\r\n");
foreach (var pairModel in learningAndAdvancedWords.Distinct())
{
doneMessage.Append(pairModel.Word + " - " + pairModel.TranslationAsList + " (" +
pairModel.AbsoluteScore + ")\r\n");
}
await _chatIo.SendMessageAsync(doneMessage.ToString());
}
