Added new api support to text summarizing.

Telegram/SourceFiles/api/api_transcribes.cpp

@@ -235,27 +235,25 @@ void Transcribes::summarize(not_null<HistoryItem*> item) {
 	}
 
 	const auto id = item->fullId();
-	const auto requestId = _api.request(MTPmessages_TranslateText(
-		MTP_flags(MTPmessages_TranslateText::Flag::f_peer
-			| MTPmessages_TranslateText::Flag::f_id),
+	const auto langSummary = summaryFromLang(id);
+	const auto requestId = _api.request(MTPmessages_SummarizeText(
+		langSummary.isEmpty()
+			? MTP_flags(0)
+			: MTP_flags(MTPmessages_summarizeText::Flag::f_to_lang),
 		item->history()->peer->input(),
-		MTP_vector<MTPint>(1, MTP_int(item->id)),
-		MTPVector<MTPTextWithEntities>(),
-		MTP_string("sum")
-	)).done([=](const MTPmessages_TranslatedText &result) {
-		const auto &list = result.data().vresult().v;
-		if (!list.isEmpty()) {
-			const auto &tl = list.front().data();
-			auto &entry = _summaries[id];
-			entry.requestId = 0;
-			entry.loading = false;
-			entry.result = TextWithEntities(
-				qs(tl.vtext()),
-				Api::EntitiesFromMTP(_session, tl.ventities().v));
-			if (const auto item = _session->data().message(id)) {
-				_session->data().requestItemResize(item);
-				_session->data().requestItemShowHighlight(item);
-			}
+		MTP_int(item->id),
+		langSummary.isEmpty() ? MTPstring() : MTP_string(langSummary)
+	)).done([=](const MTPTextWithEntities &result) {
+		const auto &data = result.data();
+		auto &entry = _summaries[id];
+		entry.requestId = 0;
+		entry.loading = false;
+		entry.result = TextWithEntities(
+			qs(data.vtext()),
+			Api::EntitiesFromMTP(_session, data.ventities().v));
+		if (const auto item = _session->data().message(id)) {
+			_session->data().requestItemResize(item);
+			_session->data().requestItemShowHighlight(item);
 		}
 	}).fail([=] {
 		auto &entry = _summaries[id];
@@ -275,4 +273,13 @@ void Transcribes::summarize(not_null<HistoryItem*> item) {
 	_session->data().requestItemResize(item);
 }
 
+void Transcribes::setSummaryFromLang(FullMsgId id, QString &&text) {
+	_summariesFromLang[id] = std::move(text);
+}
+
+QString Transcribes::summaryFromLang(FullMsgId id) const {
+	const auto i = _summariesFromLang.find(id);
+	return (i != _summariesFromLang.end()) ? i->second : QString();
+}
+
 } // namespace Api

Telegram/SourceFiles/api/api_transcribes.h

@@ -44,6 +44,8 @@ public:
 	void toggleSummary(not_null<HistoryItem*> item);
 	[[nodiscard]] const SummaryEntry &summary(
 		not_null<const HistoryItem*> item) const;
+	void setSummaryFromLang(FullMsgId, QString &&summaryFromLang);
+	[[nodiscard]] QString summaryFromLang(FullMsgId) const;
 
 	void apply(const MTPDupdateTranscribedAudio &update);
 
@@ -71,6 +73,7 @@ private:
 	base::flat_map<uint64, FullMsgId> _ids;
 
 	base::flat_map<FullMsgId, SummaryEntry> _summaries;
+	base::flat_map<FullMsgId, QString> _summariesFromLang;
 
 };
 

Telegram/SourceFiles/data/data_types.h

@@ -362,6 +362,7 @@ enum class MessageFlag : uint64 {
 
 	HasHiddenLinks        = (1ULL << 56),
 	HasSummaryEntry       = (1ULL << 57),
+	CanBeSummarized       = (1ULL << 58),
 };
 inline constexpr bool is_flag_type(MessageFlag) { return true; }
 using MessageFlags = base::flags<MessageFlag>;

Telegram/SourceFiles/history/history_item.cpp

@@ -483,6 +483,12 @@ HistoryItem::HistoryItem(
 			history->owner().histories().reportDelivery(this);
 		}
 	}
+
+	if (const auto summaryFromLang = data.vsummary_from_language()) {
+		history->session().api().transcribes().setSummaryFromLang(
+			fullId(),
+			qs(*summaryFromLang));
+	}
 }
 
 HistoryItem::HistoryItem(

Telegram/SourceFiles/history/history_item.h

@@ -336,6 +336,9 @@ public:
 	[[nodiscard]] bool showSimilarChannels() const {
 		return _flags & MessageFlag::ShowSimilarChannels;
 	}
+	[[nodiscard]] bool canBeSummarized() const {
+		return _flags & MessageFlag::CanBeSummarized;
+	}
 	[[nodiscard]] bool hasRealFromId() const;
 	[[nodiscard]] bool isPostHidingAuthor() const;
 	[[nodiscard]] bool isPostShowingAuthor() const;

Telegram/SourceFiles/history/history_item_helpers.cpp

@@ -846,6 +846,9 @@ MessageFlags FlagsFromMTP(
 			? Flag::TonPaidSuggested
 			: (flags & MTP::f_paid_suggested_post_stars)
 			? Flag::StarsPaidSuggested
+			: Flag())
+		| ((flags & MTP::f_summary_from_language)
+			? Flag::CanBeSummarized
 			: Flag());
 }
 

Telegram/SourceFiles/history/view/history_view_message.cpp

@@ -1222,7 +1222,9 @@ void Message::draw(Painter &p, const PaintContext &context) const {
 					st::historyFastShareBottom)
 				: st::historyFastShareBottom;
 			const auto fastShareLeft = hasRightLayout()
-				? (g.left() - rightActionWidth - st::historyFastShareLeft)
+				? (g.left()
+					- (_summarize ? 0 : rightActionWidth)
+					- st::historyFastShareLeft)
 				: (g.left() + g.width() + st::historyFastShareLeft);
 			const auto fastShareTop = g.top() + (data()->isSponsored()
 				? fastShareSkip
@@ -4574,13 +4576,11 @@ const HistoryMessageEdited *Message::displayedEditBadge() const {
 }
 
 void Message::ensureSummarizeButton() const {
-	const auto item = data();
-	if (item->isPost()
-		&& item->originalText().text.size() >= kSummarizeThreshold
-		/* && item->history()->session().premium()*/) {
+	if (data()->canBeSummarized()
+		/*&& item->originalText().text.size() >= kSummarizeThreshold*/) {
 		if (!_summarize) {
 			_summarize
-				= std::make_unique<TranscribeButton>(item, false, true);
+				= std::make_unique<TranscribeButton>(data(), false, true);
 		}
 	} else {
 		_summarize = nullptr;

Telegram/SourceFiles/history/view/history_view_translate_bar.cpp

@@ -206,7 +206,7 @@ void AddCocoonBoxCover(not_null<Ui::VerticalLayout*> container) {
 			auto metrics = QFontMetrics(font);
 
 			const auto text = tr::lng_translate_cocoon_title(tr::now);
-			const auto textw = metrics.width(text);
+			const auto textw = metrics.horizontalAdvance(text);
 			const auto left = (width - textw) / 2;
 
 			auto q = QPainter(&state->gradient);