Added initial support of received gifts in list of credits history.

Telegram/Resources/langs/lang.strings

@@ -2369,6 +2369,12 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_credits_box_history_entry_play_market" = "Play Market";
 "lng_credits_box_history_entry_app_store" = "App Store";
 "lng_credits_box_history_entry_fragment" = "Fragment";
+"lng_credits_box_history_entry_anonymous" = "Unknown User";
+"lng_credits_box_history_entry_gift_name" = "Received Gift";
+"lng_credits_box_history_entry_gift_out_about" = "With Stars, **{user}** will be able to unlock content and services on Telegram.\n{link}";
+"lng_credits_box_history_entry_gift_in_about" = "Use Stars to unlock content and services on Telegram. {link}";
+"lng_credits_box_history_entry_gift_about_link" = "See Examples {emoji}";
+"lng_credits_box_history_entry_gift_about_url" = "https://telegram.org/blog/telegram-stars";
 "lng_credits_box_history_entry_ads" = "Ads Platform";
 "lng_credits_box_history_entry_premium_bot" = "Stars Top-Up";
 "lng_credits_box_history_entry_via_premium_bot" = "Premium Bot";

Telegram/SourceFiles/api/api_credits.cpp

@@ -102,6 +102,7 @@ constexpr auto kTransactionsLimit = 100;
 			: QDateTime(),
 		.successLink = qs(tl.data().vtransaction_url().value_or_empty()),
 		.in = (int64(tl.data().vstars().v) >= 0),
+		.gift = tl.data().is_gift(),
 	};
 }
 

Telegram/SourceFiles/boxes/gift_premium_box.cpp

@@ -1695,8 +1695,10 @@ void AddCreditsHistoryEntryTable(
 		AddTableRow(
 			table,
 			tr::lng_credits_box_history_entry_via(),
-			tr::lng_credits_box_history_entry_fragment(
+			(entry.gift
-				Ui::Text::RichLangValue));
+				? tr::lng_credits_box_history_entry_anonymous
+				: tr::lng_credits_box_history_entry_fragment)(
+					Ui::Text::RichLangValue));
 	} else if (entry.peerType == Type::Ads) {
 		AddTableRow(
 			table,

Telegram/SourceFiles/data/data_credits.h

@@ -57,7 +57,7 @@ struct CreditsHistoryEntry final {
 	QDateTime successDate;
 	QString successLink;
 	bool in = false;
-
+	bool gift = false;
 };
 
 struct CreditsStatusSlice final {

Telegram/SourceFiles/info/statistics/info_statistics_list_controllers.cpp

@@ -800,7 +800,9 @@ void CreditsRow::init() {
 			: _entry.failed
 			? (joiner + tr::lng_channel_earn_history_failed(tr::now))
 			: QString())
-		+ (_entry.title.isEmpty() ? QString() : (joiner + _name)));
+		+ ((_entry.gift && PeerListRow::special())
+			? (joiner + tr::lng_credits_box_history_entry_anonymous(tr::now))
+			: (_entry.title.isEmpty() ? QString() : (joiner + _name))));
 	{
 		constexpr auto kMinus = QChar(0x2212);
 		_rightText.setText(

Telegram/SourceFiles/settings/settings_credits_graphics.cpp

@@ -488,6 +488,8 @@ void ReceiptCreditsBox(
 			rpl::single(
 				!e.title.isEmpty()
 				? e.title
+				: e.gift
+				? tr::lng_credits_box_history_entry_gift_name(tr::now)
 				: peer
 				? peer->name()
 				: Ui::GenerateEntryName(e).text),
@@ -593,7 +595,41 @@ void ReceiptCreditsBox(
 			object_ptr<Ui::FlatLabel>(
 				box,
 				rpl::single(e.description),
-				st::defaultFlatLabel)));
+				st::creditsBoxAbout)));
+	}
+	if (e.gift) {
+		Ui::AddSkip(content);
+		const auto arrow = Ui::Text::SingleCustomEmoji(
+			session->data().customEmojiManager().registerInternalEmoji(
+				st::topicButtonArrow,
+				st::channelEarnLearnArrowMargins,
+				false));
+		auto link = tr::lng_credits_box_history_entry_gift_about_link(
+			lt_emoji,
+			rpl::single(arrow),
+			Ui::Text::RichLangValue
+		) | rpl::map([](TextWithEntities text) {
+			return Ui::Text::Link(
+				std::move(text),
+				tr::lng_credits_box_history_entry_gift_about_url(tr::now));
+		});
+		box->addRow(object_ptr<Ui::CenterWrap<>>(
+			box,
+			Ui::CreateLabelWithCustomEmoji(
+				box,
+				(!e.in && peer)
+					? tr::lng_credits_box_history_entry_gift_out_about(
+						lt_user,
+						rpl::single(TextWithEntities{ peer->shortName() }),
+						lt_link,
+						std::move(link),
+						Ui::Text::RichLangValue)
+					: tr::lng_credits_box_history_entry_gift_in_about(
+						lt_link,
+						std::move(link),
+						Ui::Text::RichLangValue),
+				{ .session = session },
+				st::creditsBoxAbout)));
 	}
 
 	Ui::AddSkip(content);

Telegram/SourceFiles/ui/effects/credits_graphics.cpp

@@ -455,7 +455,9 @@ Fn<PaintRoundImageCallback(Fn<void()>)> PaintPreviewCallback(
 }
 
 TextWithEntities GenerateEntryName(const Data::CreditsHistoryEntry &entry) {
-	return ((entry.peerType == Data::CreditsHistoryEntry::PeerType::Fragment)
+	return (entry.gift
+		? tr::lng_credits_box_history_entry_gift_name
+		: (entry.peerType == Data::CreditsHistoryEntry::PeerType::Fragment)
 		? tr::lng_bot_username_description1_link
 		: (entry.peerType == Data::CreditsHistoryEntry::PeerType::PremiumBot)
 		? tr::lng_credits_box_history_entry_premium_bot