/// <summary>
/// Creates a study item using the phrase and nativeLanguageText. If the phrase.Language
/// is the same as the native language, then this will be a study item related to studying
/// the meaning of the phrase, all in the native language. If these two languages are
/// different, then it will procure a translation study item.
/// This prepares the view model so that all that is necessary for the caller is to call
/// viewmodel.Show(...);
/// </summary>
public void Procure(PhraseEdit phrase,
string nativeLanguageText,
AsyncCallback<StudyItemViewModelBase> callback)
{
//FOR NOW, THIS WILL JUST CREATE ONE TYPE OF STUDY ITEM VIEW MODEL: STUDY QUESTION ANSWER VIEWMODEL.
//IT WILL SHOW THE QUESTION AND HIDE THE ANSWER FOR VARIOUS AMOUNTS OF TIME, DEPENDING ON QUESTION
//LENGTH, AND OTHER FACTORS.
//IN THE FUTURE, THIS WILL BE EXTENSIBILITY POINT WHERE WE CAN SELECT DIFFERENT VARIETIES OF Q AND A
//TRANSLATION VIEW MODELS BASED ON HOW SUCCESSFUL THEY ARE. WE CAN ALSO HAVE DIFFERENT CONFIGURATIONS
//OF VARIETIES BE SELECTED HERE.
//ViewModels.StudyTimedQuestionAnswerViewModel viewModel = new ViewModels.StudyTimedQuestionAnswerViewModel();
var languageText = phrase.Language.Text;
//IF THE TARGET LANGUAGE IS DIFFERENT FROM THE PHRASE LANGUAGE, THEN WE CREATE A TRANSLATION Q & A.
//IF THE TWO LANGUAGES ARE THE SAME, THEN WE CREATE A STUDY NATIVE LANGUAGE PHRASE Q & A.
bool phraseIsInForeignLanguage = (languageText != nativeLanguageText);
if (phraseIsInForeignLanguage)
{
//DO A TRANSLATION Q & A
//WE NEED TO FIND A TRANSLATION FOR THIS FOREIGN LANGUAGE PHRASE.
PhraseEdit translatedPhrase = null;
GetTranslatedPhrase(phrase, nativeLanguageText, (s, r) =>
{
if (r.Error != null)
{
callback(this, new ResultArgs<StudyItemViewModelBase>(r.Error));
return;
}
translatedPhrase = r.Object;
try
{
//RIGHT NOW, WE HAVE A MANUAL AND A TIMED QA.
var timedQA = new ViewModels.StudyPhraseTimedQuestionAnswerViewModel();
var manualQA = new ViewModels.StudyPhraseManualQuestionAnswerViewModel();
//PICK A RANDOM VIEW MODEL, EITHER TIMED OR MANUAL
StudyItemViewModelBase dummy = null;
var qaViewModel = RandomPicker.Ton.PickOne<StudyItemViewModelBase>(timedQA, manualQA, out dummy);
//ASSIGN QUESTION/ANSWER RANDOMLY FROM PHRASE AND TRANSLATED PHRASE
PhraseEdit answer = null;
var question = RandomPicker.Ton.PickOne(phrase, translatedPhrase, out answer);
//INITIALIZE VIEWMODEL WITH Q & A
if (qaViewModel is ViewModels.StudyPhraseTimedQuestionAnswerViewModel)
((ViewModels.StudyPhraseTimedQuestionAnswerViewModel)qaViewModel).Initialize(question, answer, (e1) =>
{
//error callback
if (e1 != null)
callback(this, new ResultArgs<StudyItemViewModelBase>(e1));
//success callback
callback(this, new ResultArgs<StudyItemViewModelBase>(qaViewModel));
});
else
((ViewModels.StudyPhraseManualQuestionAnswerViewModel)qaViewModel).Initialize(question, answer, (e2) =>
{
//error callback
if (e2 != null)
callback(this, new ResultArgs<StudyItemViewModelBase>(e2));
//success callback
callback(this, new ResultArgs<StudyItemViewModelBase>(qaViewModel));
});
////INITIATE THE CALLBACK TO LET IT KNOW WE HAVE OUR VIEWMODEL! WHEW THAT'S A LOT OF ASYNC.
//callback(this, new ResultArgs<StudyItemViewModelBase>(qaViewModel));
}
catch (Exception ex)
{
callback(this, new ResultArgs<StudyItemViewModelBase>(ex));
}
});
}
else
{
//DO A NATIVE LANGUAGE Q & A
throw new NotImplementedException();
}
}
/// <summary>
/// Creates a study item using the phrase and nativeLanguageText. If the phrase.Language
/// is the same as the native language, then this will be a study item related to studying
/// the meaning of the phrase, all in the native language. If these two languages are
/// different, then it will procure a translation study item.
/// This prepares the view model so that all that is necessary for the caller is to call
/// viewmodel.Show(...);
/// </summary>
public async Task <StudyItemViewModelBase> ProcureAsync(PhraseEdit phrase,
string nativeLanguageText)
//public async Task<ResultArgs<StudyItemViewModelBase>> ProcureAsync(PhraseEdit phrase,
{
//FOR NOW, THIS WILL JUST CREATE ONE TYPE OF STUDY ITEM VIEW MODEL: STUDY QUESTION ANSWER VIEWMODEL.
//IT WILL SHOW THE QUESTION AND HIDE THE ANSWER FOR VARIOUS AMOUNTS OF TIME, DEPENDING ON QUESTION
//LENGTH, AND OTHER FACTORS.
//IN THE FUTURE, THIS WILL BE EXTENSIBILITY POINT WHERE WE CAN SELECT DIFFERENT VARIETIES OF Q AND A
//TRANSLATION VIEW MODELS BASED ON HOW SUCCESSFUL THEY ARE. WE CAN ALSO HAVE DIFFERENT CONFIGURATIONS
//OF VARIETIES BE SELECTED HERE.
//ViewModels.StudyTimedQuestionAnswerViewModel viewModel = new ViewModels.StudyTimedQuestionAnswerViewModel();
var languageText = phrase.Language.Text;
//IF THE TARGET LANGUAGE IS DIFFERENT FROM THE PHRASE LANGUAGE, THEN WE CREATE A TRANSLATION Q & A.
//IF THE TWO LANGUAGES ARE THE SAME, THEN WE CREATE A STUDY NATIVE LANGUAGE PHRASE Q & A.
bool phraseIsInForeignLanguage = (languageText != nativeLanguageText);
if (phraseIsInForeignLanguage)
{
//DO A TRANSLATION Q & A
//WE NEED TO FIND A TRANSLATION FOR THIS FOREIGN LANGUAGE PHRASE.
PhraseEdit translatedPhrase = null;
#region Thinking (try..)
var targetId = Guid.NewGuid();
History.Events.ThinkingAboutTargetEvent.Publish(targetId);
try
{
#endregion
var result = await GetTranslatedPhrase(phrase, nativeLanguageText);
translatedPhrase = result.Object;
#region (...finally) Thinked
}
finally
{
History.Events.ThinkedAboutTargetEvent.Publish(targetId);
}
#endregion
//RIGHT NOW, WE HAVE A MANUAL AND A TIMED QA.
var timedQA = new ViewModels.StudyPhraseTimedQuestionAnswerViewModel();
var manualQA = new ViewModels.StudyPhraseTimedQuestionAnswerViewModel();
//hack: I'm just setting these both to timed, because that is what I've corrected
//for the async stuff and I want to make sure that it works.
//var manualQA = new ViewModels.StudyPhraseManualQuestionAnswerViewModel();
//PICK A RANDOM VIEW MODEL, EITHER TIMED OR MANUAL
StudyItemViewModelBase dummy = null;
var qaViewModel = RandomPicker.Ton.PickOne <StudyItemViewModelBase>(timedQA, manualQA, out dummy);
//ASSIGN QUESTION/ANSWER RANDOMLY FROM PHRASE AND TRANSLATED PHRASE
PhraseEdit answer = null;
var question = RandomPicker.Ton.PickOne(phrase, translatedPhrase, out answer);
//INITIALIZE VIEWMODEL WITH Q & A
if (qaViewModel is ViewModels.StudyPhraseTimedQuestionAnswerViewModel)
{
((ViewModels.StudyPhraseTimedQuestionAnswerViewModel)qaViewModel).Initialize(question, answer);//, (e1) =>
}
else
{
((ViewModels.StudyPhraseTimedQuestionAnswerViewModel)qaViewModel).Initialize(question, answer);
}
//((ViewModels.StudyPhraseManualQuestionAnswerViewModel)qaViewModel).Initialize(question, answer);
return(qaViewModel);
//var resultQAViewModel = new ResultArgs<StudyItemViewModelBase>(qaViewModel);
//return await StudyHelper.WrapInTask<ResultArgs<StudyItemViewModelBase>>(resultQAViewModel);
}
else
{
//DO A NATIVE LANGUAGE Q & A
throw new NotImplementedException();
}
}
/// <summary>
/// Creates a study item using the phrase and nativeLanguageText. If the phrase.Language
/// is the same as the native language, then this will be a study item related to studying
/// the meaning of the phrase, all in the native language. If these two languages are
/// different, then it will procure a translation study item.
/// This prepares the view model so that all that is necessary for the caller is to call
/// viewmodel.Show(...);
/// </summary>
public async Task<StudyItemViewModelBase> ProcureAsync(PhraseEdit phrase,
string nativeLanguageText)
//public async Task<ResultArgs<StudyItemViewModelBase>> ProcureAsync(PhraseEdit phrase,
{
//FOR NOW, THIS WILL JUST CREATE ONE TYPE OF STUDY ITEM VIEW MODEL: STUDY QUESTION ANSWER VIEWMODEL.
//IT WILL SHOW THE QUESTION AND HIDE THE ANSWER FOR VARIOUS AMOUNTS OF TIME, DEPENDING ON QUESTION
//LENGTH, AND OTHER FACTORS.
//IN THE FUTURE, THIS WILL BE EXTENSIBILITY POINT WHERE WE CAN SELECT DIFFERENT VARIETIES OF Q AND A
//TRANSLATION VIEW MODELS BASED ON HOW SUCCESSFUL THEY ARE. WE CAN ALSO HAVE DIFFERENT CONFIGURATIONS
//OF VARIETIES BE SELECTED HERE.
//ViewModels.StudyTimedQuestionAnswerViewModel viewModel = new ViewModels.StudyTimedQuestionAnswerViewModel();
var languageText = phrase.Language.Text;
//IF THE TARGET LANGUAGE IS DIFFERENT FROM THE PHRASE LANGUAGE, THEN WE CREATE A TRANSLATION Q & A.
//IF THE TWO LANGUAGES ARE THE SAME, THEN WE CREATE A STUDY NATIVE LANGUAGE PHRASE Q & A.
bool phraseIsInForeignLanguage = (languageText != nativeLanguageText);
if (phraseIsInForeignLanguage)
{
//DO A TRANSLATION Q & A
//WE NEED TO FIND A TRANSLATION FOR THIS FOREIGN LANGUAGE PHRASE.
PhraseEdit translatedPhrase = null;
#region Thinking (try..)
var targetId = Guid.NewGuid();
History.Events.ThinkingAboutTargetEvent.Publish(targetId);
try
{
#endregion
var result = await GetTranslatedPhrase(phrase, nativeLanguageText);
translatedPhrase = result.Object;
#region (...finally) Thinked
}
finally
{
History.Events.ThinkedAboutTargetEvent.Publish(targetId);
}
#endregion
//RIGHT NOW, WE HAVE A MANUAL AND A TIMED QA.
var timedQA = new ViewModels.StudyPhraseTimedQuestionAnswerViewModel();
var manualQA = new ViewModels.StudyPhraseTimedQuestionAnswerViewModel();
//hack: I'm just setting these both to timed, because that is what I've corrected
//for the async stuff and I want to make sure that it works.
//var manualQA = new ViewModels.StudyPhraseManualQuestionAnswerViewModel();
//PICK A RANDOM VIEW MODEL, EITHER TIMED OR MANUAL
StudyItemViewModelBase dummy = null;
var qaViewModel = RandomPicker.Ton.PickOne<StudyItemViewModelBase>(timedQA, manualQA, out dummy);
//ASSIGN QUESTION/ANSWER RANDOMLY FROM PHRASE AND TRANSLATED PHRASE
PhraseEdit answer = null;
var question = RandomPicker.Ton.PickOne(phrase, translatedPhrase, out answer);
//INITIALIZE VIEWMODEL WITH Q & A
if (qaViewModel is ViewModels.StudyPhraseTimedQuestionAnswerViewModel)
((ViewModels.StudyPhraseTimedQuestionAnswerViewModel)qaViewModel).Initialize(question, answer);//, (e1) =>
else
((ViewModels.StudyPhraseTimedQuestionAnswerViewModel)qaViewModel).Initialize(question, answer);
//((ViewModels.StudyPhraseManualQuestionAnswerViewModel)qaViewModel).Initialize(question, answer);
return qaViewModel;
//var resultQAViewModel = new ResultArgs<StudyItemViewModelBase>(qaViewModel);
//return await StudyHelper.WrapInTask<ResultArgs<StudyItemViewModelBase>>(resultQAViewModel);
}
else
{
//DO A NATIVE LANGUAGE Q & A
throw new NotImplementedException();
}
}