private async Task <bool> MoveOnNextWord(PaginationCollection <WordInLearningSet> selector, bool moveNext)
{
for (int i = 0; i < selector.Count; i++)
{
if (moveNext)
{
selector.MoveNext();
}
else
{
selector.MovePrev();
}
if (!await HasUserWord(selector.Current))
{
return(true);
}
}
return(false);
}
public async Task Handle(Update update)
{
if (_pages.Count == 0)
{
await Chat.ConfirmCallback(update.CallbackQuery.Id);
return;
}
if (update.CallbackQuery.Data == WellKnownWordsHelper.PrevData)
{
_pages.MovePrev();
}
else
{
_pages.MoveNext();
}
var msg = new StringBuilder();
foreach (var word in _pages.Current)
{
msg.Append($"{Emojis.SoftMark} *{word.Word}:* {word.AllTranslationsAsSingleString}\r\n");
}
msg.Append(Chat.Texts.PageXofYMarkdown(_pages.Page + 1, _pages.Count));
await Chat.EditMessageTextMarkdown(
update.CallbackQuery.Message.MessageId,
msg.ToString(),
new[] {
WellKnownWordsHelper.GetPagingKeys(),
new[] {
InlineButtons.MainMenu($"{Emojis.MainMenu} {Chat.Texts.MainMenuButton}"),
}
});
await Chat.ConfirmCallback(update.CallbackQuery.Id);
}
