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);
}
public RepeatSession GetActiveLearnSession()
{
RepeatSession session = new RepeatSession(RepeatSessionType.ACTIVE_LEARN);
foreach (var word in Data.GetActiveLearnWords())
{
session.AddWord(word.English);
}
return(session);
}