Method summarize

Telegram/SourceFiles/api/api_transcribes.cpp:239–291

}

void Transcribes::summarize(not_null<HistoryItem*> item) {
	if (!item->isHistoryEntry() || item->isLocal()) {
		return;
	}

	const auto id = item->fullId();
	const auto translatedTo = item->history()->translatedTo();
	const auto langCode = translatedTo
		? translatedTo.twoLetterCode()
		: QString();
	const auto requestId = _api.request(MTPmessages_SummarizeText(
		langCode.isEmpty()
			? MTP_flags(0)
			: MTP_flags(MTPmessages_summarizeText::Flag::f_to_lang),
		item->history()->peer->input(),
		MTP_int(item->id),
		langCode.isEmpty() ? MTPstring() : MTP_string(langCode),
		MTPstring() // tone
	)).done([=](const MTPTextWithEntities &result) {
		const auto &data = result.data();
		auto &entry = _summaries[id];
		entry.requestId = 0;
		entry.loading = false;
		entry.premiumRequired = false;
		entry.languageId = translatedTo;
		entry.result = TextWithEntities(
			qs(data.vtext()),
			Api::EntitiesFromMTP(_session, data.ventities().v));
		if (const auto item = _session->data().message(id)) {
			_session->data().requestItemTextRefresh(item);
			_session->data().requestItemShowHighlight(item);
		}
	}).fail([=](const MTP::Error &error) {
		auto &entry = _summaries[id];
		if (error.type() == u"SUMMARY_FLOOD_PREMIUM"_q) {
			entry.premiumRequired = true;
		}
		entry.requestId = 0;
		entry.shown = false;
		entry.loading = false;
		if (const auto item = _session->data().message(id)) {
			_session->data().requestItemTextRefresh(item);
		}
	}).send();

	auto &entry = _summaries.emplace(id).first->second;
	entry.requestId = requestId;
	entry.shown = true;
	entry.loading = true;

	item->setHasSummaryEntry();
	_session->data().requestItemResize(item);
}

void Transcribes::checkSummaryToTranslate(FullMsgId id) {
	const auto i = _summaries.find(id);