private void LoadNextVerse()
{
if (!HasStarted)
{
return;
}
StopTimer();
FinishedVerse(CurrentVerse);
if (CurrentVerse.Field <int>("SequenceInBook") == CurrentBook.AsEnumerable().Max(p => p.Field <int>("SequenceInBook")))
{
if ((BookEnum)CurrentVerse.Field <int>("BookId") == BookEnum.Revelation)
{
// Finalizou a leitura. Terminamos.
Stop(false);
return;
}
// Terminou a leitura do livro atual. Vamos para o próximo livro.
LoadNextBook();
return;
}
// Próximo versículo do livro atual.
CurrentVerse = GetNextVerse(CurrentVerse);
UpdateVerse();
}
private DataRow GetNextBibleVerse(DataRow verse)
{
return
(CurrentBook.AsEnumerable()
.FirstOrDefault(
x =>
x.Field <int>("SequenceInBook") == verse.Field <int>("SequenceInBook") + 1));
}
private void LoadNextBook()
{
if ((BookEnum)CurrentBook.AsEnumerable().First().Field <int>("BookId") == BookEnum.Revelation)
{
LoadBook(BookEnum.Genesis);
return;
}
LoadBook((BookEnum)CurrentBook.AsEnumerable().First().Field <int>("BookId") + 1);
SetCurrentVerseAsFirstOne();
UpdateVerse();
}
private DataRow GetPreviousVerse(DataRow verse)
{
if ((BookEnum)verse.Field <int>("BookId") == BookEnum.Genesis && verse.Field <int>("SequenceInBook") == 1)
{
throw new InvalidOperationException();
}
return
(CurrentBook.AsEnumerable()
.First(
x =>
x.Field <int>("SequenceInBook") == verse.Field <int>("SequenceInBook") - 1));
}
private void LoadInformationAlreadyRead()
{
LoadBook((BookEnum)User.Field <int>("BookId"));
CurrentVerse =
CurrentBook.AsEnumerable().First(x => x.Field <int>("VerseId") == User.Field <int>("NextVerseId"));
}
