Function CaptionLimitBox

Telegram/SourceFiles/boxes/premium_limits_box.cpp:944–986

}

void CaptionLimitBox(
		not_null<Ui::GenericBox*> box,
		not_null<Main::Session*> session,
		int remove,
		const style::PremiumLimits *stOverride) {
	const auto premium = session->premium();
	const auto premiumPossible = session->premiumPossible();

	const auto limits = Data::PremiumLimits(session);
	const auto defaultLimit = float64(limits.captionLengthDefault());
	const auto premiumLimit = float64(limits.captionLengthPremium());
	const auto currentLimit = premium ? premiumLimit : defaultLimit;
	const auto current = std::clamp(
		remove + currentLimit,
		defaultLimit,
		premiumLimit);

	auto text = rpl::combine(
		tr::lng_caption_limit1(
			lt_count,
			rpl::single(currentLimit),
			tr::rich),
		(!premiumPossible
			? rpl::single(TextWithEntities())
			: tr::lng_caption_limit2(
				lt_count,
				rpl::single(premiumLimit),
				tr::rich))
	) | rpl::map([](TextWithEntities &&a, TextWithEntities &&b) {
		return b.text.isEmpty()
			? a
			: a.append(QChar(' ')).append(std::move(b));
	});

	SimpleLimitBox(
		box,
		stOverride,
		session,
		tr::lng_caption_limit_title(),
		std::move(text),
		"caption_length",
		{ defaultLimit, current, premiumLimit, &st::premiumIconChats });
}

void CaptionLimitReachedBox(
		not_null<Ui::GenericBox*> box,