public RepeatSession GetOrGenerateCurrentSession(RepeatSessionType _Type)
{
RepeatSession session;
if (Data.CurrentSessions.TryGetValue(_Type, out session) && session != null)
{
return(Data.CurrentSessions[_Type]);
}
session = new RepeatSession(_Type);
Random random = new Random();
switch (_Type)
{
case RepeatSessionType.FULL_REPEAT:
case RepeatSessionType.FULL_REPEAT_REVERSED:
foreach (Word word in Data.GetLearntWords().OrderBy(_W => random.Next()))
{
session.AddWord(word);
}
break;
case RepeatSessionType.REPEAT_FORGOTTEN:
RepeatSession lastFullSession = Data.CompletedSessions.
LastOrDefault(_S => _S.RepeatSessionType == RepeatSessionType.FULL_REPEAT);
if (lastFullSession == null)
{
return(null);
}
foreach (var word in lastFullSession.Words.Where(_W => _W.IsForgotten).OrderBy(_W => random.Next()))
{
session.AddWord(word.English);
}
break;
case RepeatSessionType.DAILY_REPEAT:
foreach (var word in Data.GetDailyRepeatWords())
{
session.AddWord(word.English);
}
break;
case RepeatSessionType.DAILY_REPEAT_RANDOM:
foreach (var word in Data.GetDailyRepeatWords().OrderBy(_W => random.Next()))
{
session.AddWord(word.English);
}
break;
case RepeatSessionType.ACTIVE_LEARN:
return(null);
}
Data.CurrentSessions[_Type] = session;
SaveDataToCache();
return(session);
}
string GetSessionsStat(string _Text, RepeatSessionType _Type)
{
List <RepeatSession> sessions = WordsManager.Instance.Data.CompletedSessions.Where(_S => _S.RepeatSessionType == _Type).ToList();
int allWords = sessions.Sum(_S => _S.Words.Count);
int forgotten = sessions.Sum(_S => _S.Words.Count(_W => _W.IsForgotten));
return(string.Format(
"\n{0} : {1}. Average forgotten: {2}% ({3}/{4})",
_Text,
sessions.Count,
allWords > 0 ? forgotten * 100 / allWords : 0,
forgotten,
allWords
));
}
protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
SetContentView(Resource.Layout.activity_repeat_word);
RepeatSessionType type = (RepeatSessionType)Intent.Extras.GetInt("Type", 0);
m_ListView = FindViewById <ListView>(Resource.Id.lwMain);
m_Session = WordsManager.Instance.GetOrGenerateCurrentSession(type);
if (m_Session == null)
{
Toast.MakeText(Application.Context, "Cant generate session", ToastLength.Long).Show();
Finish();
return;
}
if (m_Session.Words.Count == 0)
{
Toast.MakeText(Application.Context, "No words for that sesion", ToastLength.Long).Show();
Finish();
return;
}
m_ListView.TextFilterEnabled = true;
m_ListView.Adapter = m_ListViewAdapter = new ListItemWordAdapter(this, m_ListItemWords, type.NeedReverse());
m_ListView.ItemClick += OnListItemClick;
m_NextButton = FindViewById <Button>(Resource.Id.btnGoNext);
m_NextButton.Click += (sender, e) =>
{
NextButtonClicked();
};
PrepareWords();
}
public RepeatSession(RepeatSessionType _RepeatSessionType)
{
Date = DateTime.Now;
Words = new List <RepeatSessionWord>();
RepeatSessionType = _RepeatSessionType;
}
public static bool SupportPostRepeat(this RepeatSessionType _Type)
{
return(_Type == RepeatSessionType.REPEAT_FORGOTTEN || _Type == RepeatSessionType.DAILY_REPEAT || _Type == RepeatSessionType.DAILY_REPEAT_RANDOM);
}
public static bool SupportImmediateRepeat(this RepeatSessionType _Type)
{
return(_Type == RepeatSessionType.REPEAT_FORGOTTEN);
}
public static bool NeedReverse(this RepeatSessionType _Type)
{
return(_Type == RepeatSessionType.FULL_REPEAT_REVERSED);
}
