/// <summary>
/// Simply gets the phrase from a random line from any of the MultiLineTexts
/// in the given multiLineTextList parameter.
/// </summary>
/// <returns></returns>
private PhraseEdit GetRandomPhrase(MultiLineTextList multiLineTextList)
{
var relevantBeliefs =
PhraseBeliefList.GetBeliefsAboutPhrasesInMultiLineTextsAsync(multiLineTextList);
var randomMlt = RandomPicker.Ton.PickOne <MultiLineTextEdit>(multiLineTextList);
var randomLine = RandomPicker.Ton.PickOne <LineEdit>(randomMlt.Lines);
return(randomLine.Phrase);
}
private async Task <ResultArgs <double> > GetPercentKnownAsync(PhraseEdit phrase)
{
#region CHECK CACHE
var results = from entry in Cache
where entry.Key.PhraseText == phrase.Text &&
entry.Key.LanguageText == phrase.Language.Text
select entry;
if (results.Count() == 1)
{
#region GIVE ANSWER FROM CACHE
var entry = results.First();
var percentKnown = entry.Value;
return(await new Task <ResultArgs <double> >(() => { return new ResultArgs <double>(percentKnown); }));
#endregion
}
#endregion
#region CHECK BELIEFS IN DB
var beliefs = await PhraseBeliefList.GetBeliefsAboutPhraseAsync(phrase.Id);
if (beliefs.Count <= 0)
{
//WE HAVE NO PRIOR BELIEFS ABOUT THIS PHRASE
var percentKnownTask = GetPercentKnownAboutPhraseWithNoPriorBeliefsAsync(phrase);
return(await percentKnownTask);
}
else
{
//WE HAVE BELIEFS ABOUT THIS PHRASE
var percentKnownTask = GetPercentKnownAboutPhraseWithBeliefs(phrase, beliefs);
return(await percentKnownTask);
}
#endregion
}
private async Task <ResultArgs <double> > GetPercentKnownAboutPhraseWithBeliefs(PhraseEdit phrase,
PhraseBeliefList beliefs)
{
//#if DEBUG
// if (phrase.Text.Contains("amour") && phrase.Text.Contains("mon"))
// System.Diagnostics.Debugger.Break();
//#endif
if (beliefs.Count < 1)
{
throw new ArgumentException("beliefs.Count < 1. This method assumes that there is at least one belief about the phrase \n\n" +
"Phrase.Text: " + phrase.Text);
}
///FOR NOW, THIS JUST GETS THE MOST RECENT BELIEF AND GOES WITH THE STRENGTH OF THAT BELIEF.
///THIS IS ABSOLUTELY NOT HOW IT SHOULD BE BUT THAT IS WHY WE HAVE A "DEFAULT" ADVISOR AND
///EXTENSIBILITY FOR THIS.
var results = from belief in beliefs
orderby belief.TimeStamp
select belief;
var mostRecentBelief = results.Last();
var percentKnown = mostRecentBelief.Strength;
return(await new Task <ResultArgs <double> >(() => { return new ResultArgs <double>(percentKnown); }));
}
