Add price tag in resale gift view.

Telegram/Resources/langs/lang.strings

@@ -3596,6 +3596,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_gift_sell_put" = "Put for Sale";
 "lng_gift_sell_update" = "Update the Price";
 "lng_gift_sell_toast" = "{name} is now for sale!";
+"lng_gift_sell_updated" = "Sale price for {name} was updated.";
 "lng_gift_sell_removed" = "{name} is removed from sale.";
 "lng_gift_menu_show" = "Show";
 "lng_gift_menu_hide" = "Hide";

Telegram/SourceFiles/boxes/star_gift_box.cpp

@@ -89,6 +89,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "ui/widgets/checkbox.h"
 #include "ui/widgets/popup_menu.h"
 #include "ui/widgets/shadow.h"
+#include "ui/wrap/fade_wrap.h"
 #include "ui/wrap/slide_wrap.h"
 #include "window/themes/window_theme.h"
 #include "window/section_widget.h"
@@ -3643,12 +3644,87 @@ void ShowStarGiftBox(
 	}, i->second.lifetime);
 }
 
+void SetupResalePriceButton(
+		not_null<Ui::RpWidget*> parent,
+		rpl::producer<QColor> background,
+		rpl::producer<int> price,
+		Fn<void()> click) {
+	const auto resale = Ui::CreateChild<
+		Ui::FadeWrapScaled<Ui::AbstractButton>
+	>(parent, object_ptr<Ui::AbstractButton>(parent));
+	resale->move(0, 0);
+
+	const auto button = resale->entity();
+	const auto text = Ui::CreateChild<Ui::FlatLabel>(
+		button,
+		QString(),
+		st::uniqueGiftResalePrice);
+	text->setAttribute(Qt::WA_TransparentForMouseEvents);
+	text->sizeValue() | rpl::start_with_next([=](QSize size) {
+		const auto padding = st::uniqueGiftResalePadding;
+		const auto margin = st::uniqueGiftResaleMargin;
+		button->resize(size.grownBy(padding + margin));
+		text->move((margin + padding).left(), (margin + padding).top());
+	}, button->lifetime());
+	text->setTextColorOverride(QColor(255, 255, 255, 255));
+
+	std::move(price) | rpl::start_with_next([=](int value) {
+		if (value > 0) {
+			text->setMarkedText(
+				Ui::Text::IconEmoji(&st::starIconEmoji).append(
+					Lang::FormatCountDecimal(value)));
+			resale->toggle(true, anim::type::normal);
+		} else {
+			resale->toggle(false, anim::type::normal);
+		}
+	}, resale->lifetime());
+	resale->finishAnimating();
+
+	const auto bg = button->lifetime().make_state<rpl::variable<QColor>>(
+		std::move(background));
+	button->paintRequest() | rpl::start_with_next([=] {
+		auto p = QPainter(button);
+		auto hq = PainterHighQualityEnabler(p);
+
+		const auto inner = button->rect().marginsRemoved(
+			st::uniqueGiftResaleMargin);
+		const auto radius = inner.height() / 2.;
+		p.setPen(Qt::NoPen);
+		p.setBrush(bg->current());
+		p.drawRoundedRect(inner, radius, radius);
+	}, button->lifetime());
+	bg->changes() | rpl::start_with_next([=] {
+		button->update();
+	}, button->lifetime());
+
+	if (click) {
+		resale->entity()->setClickedCallback(std::move(click));
+	} else {
+		resale->setAttribute(Qt::WA_TransparentForMouseEvents);
+	}
+}
+
 void AddUniqueGiftCover(
 		not_null<VerticalLayout*> container,
 		rpl::producer<Data::UniqueGift> data,
-		rpl::producer<QString> subtitleOverride) {
+		rpl::producer<QString> subtitleOverride,
+		rpl::producer<int> resalePrice,
+		Fn<void()> resaleClick) {
 	const auto cover = container->add(object_ptr<RpWidget>(container));
 
+	if (resalePrice) {
+		auto background = rpl::duplicate(
+			data
+		) | rpl::map([=](const Data::UniqueGift &unique) {
+			return unique.backdrop.patternColor;
+		});
+		SetupResalePriceButton(
+			cover,
+			std::move(background),
+			std::move(resalePrice),
+			std::move(resaleClick));
+	}
+
 	const auto title = CreateChild<FlatLabel>(
 		cover,
 		rpl::duplicate(
@@ -4068,13 +4144,18 @@ void UpdateGiftSellPrice(
 		std::shared_ptr<Data::UniqueGift> unique,
 		Data::SavedStarGiftId savedId,
 		int price) {
+	const auto was = unique->starsForResale;
 	const auto session = &show->session();
 	session->api().request(MTPpayments_UpdateStarGiftPrice(
 		Api::InputSavedStarGiftId(savedId, unique),
 		MTP_long(price)
 	)).done([=](const MTPUpdates &result) {
 		session->api().applyUpdates(result);
-		show->showToast(tr::lng_gift_sell_toast(
+		show->showToast((!price
+			? tr::lng_gift_sell_removed
+			: (was > 0)
+			? tr::lng_gift_sell_updated
+			: tr::lng_gift_sell_toast)(
 				tr::now,
 				lt_name,
 				Data::UniqueGiftName(*unique)));
@@ -4088,12 +4169,10 @@ void UpdateGiftSellPrice(
 	}).fail([=](const MTP::Error &error) {
 		show->showToast(error.type());
 	}).send();
-
 }
 
 void ShowUniqueGiftSellBox(
 		std::shared_ptr<ChatHelpers::Show> show,
-		not_null<PeerData*> peer,
 		std::shared_ptr<Data::UniqueGift> unique,
 		Data::SavedStarGiftId savedId,
 		Settings::GiftWearBoxStyleOverride st) {
@@ -4191,9 +4270,7 @@ void ShowUniqueGiftSellBox(
 				good ? st::windowSubTextFg->c : st::boxTextFgError->c);
 		}, details->lifetime());
 
-		const auto button = box->addButton(priceNow
+		QObject::connect(field, &NumberInput::submitted, [=] {
-			? tr::lng_gift_sell_update()
-			: tr::lng_gift_sell_put(), [=] {
 			const auto count = field->getLastText().toInt();
 			if (count < minimal) {
 				field->showError();
@@ -4203,6 +4280,9 @@ void ShowUniqueGiftSellBox(
 			box->closeBox();
 			UpdateGiftSellPrice(show, unique, savedId, count);
 		});
+		const auto button = box->addButton(priceNow
+			? tr::lng_gift_sell_update()
+			: tr::lng_gift_sell_put(), [=] { field->submitted({}); });
 		rpl::combine(
 			box->widthValue(),
 			button->widthValue()

Telegram/SourceFiles/boxes/star_gift_box.h

@@ -57,7 +57,9 @@ void ShowStarGiftBox(
 void AddUniqueGiftCover(
 	not_null<VerticalLayout*> container,
 	rpl::producer<Data::UniqueGift> data,
-	rpl::producer<QString> subtitleOverride = nullptr);
+	rpl::producer<QString> subtitleOverride = nullptr,
+	rpl::producer<int> resalePrice = nullptr,
+	Fn<void()> resaleClick = nullptr);
 void AddWearGiftCover(
 	not_null<VerticalLayout*> container,
 	const Data::UniqueGift &data,
@@ -76,7 +78,6 @@ void UpdateGiftSellPrice(
 	int price);
 void ShowUniqueGiftSellBox(
 	std::shared_ptr<ChatHelpers::Show> show,
-	not_null<PeerData*> peer,
 	std::shared_ptr<Data::UniqueGift> unique,
 	Data::SavedStarGiftId savedId,
 	Settings::GiftWearBoxStyleOverride st);

Telegram/SourceFiles/settings/settings_credits_graphics.cpp

@@ -904,6 +904,22 @@ void ProcessReceivedSubscriptions(
 	}
 }
 
+[[nodiscard]] bool CanResellGift(
+		not_null<Main::Session*> session,
+		const Data::CreditsHistoryEntry &e) {
+	const auto unique = e.uniqueGift.get();
+	const auto owner = unique
+		? session->data().peer(unique->ownerId).get()
+		: nullptr;
+	return !owner
+		? false
+		: owner->isSelf()
+		? e.in
+		: false;
+	// Currently we're not reselling channel gifts.
+	// (owner->isChannel() && owner->asChannel()->canTransferGifts());
+}
+
 void FillUniqueGiftMenu(
 		std::shared_ptr<ChatHelpers::Show> show,
 		not_null<Ui::PopupMenu*> menu,
@@ -1042,10 +1058,7 @@ void FillUniqueGiftMenu(
 			}, st.wear ? st.wear : &st::menuIconNftWear);
 		}
 	}
-	const auto sell = owner->isSelf()
+	if (CanResellGift(&show->session(), e)) {
-		? e.in
-		: (owner->isChannel() && owner->asChannel()->canTransferGifts());
-	if (sell) {
 		const auto resalePrice = unique->starsForResale;
 		if (resalePrice > 0) {
 			menu->addAction(tr::lng_gift_transfer_unlist(tr::now), [=] {
@@ -1068,7 +1081,7 @@ void FillUniqueGiftMenu(
 				const auto style = st.giftWearBox
 					? *st.giftWearBox
 					: GiftWearBoxStyleOverride();
-				ShowUniqueGiftSellBox(show, owner, unique, savedId, style);
+				ShowUniqueGiftSellBox(show, unique, savedId, style);
 			}, st.resell ? st.resell : &st::menuIconTagSell);
 		}
 	}
@@ -1169,7 +1182,8 @@ void GenericCreditsEntryBox(
 	if (auto savedId = EntryToSavedStarGiftId(session, e)) {
 		session->data().giftUpdates(
 		) | rpl::start_with_next([=](const Data::GiftUpdate &update) {
-			if (update.id == savedId) {
+			if (update.id == savedId
+				&& update.action != Data::GiftUpdate::Action::ResaleChange) {
 				box->closeBox();
 			}
 		}, box->lifetime());
@@ -1207,9 +1221,32 @@ void GenericCreditsEntryBox(
 	if (uniqueGift) {
 		box->setNoContentMargin(true);
 
-		//const auto canEditResale = (e.bareGiftOwnerId == selfPeerId);
+		const auto slug = uniqueGift->slug;
-		//auto starsResale = rpl
+		auto price = rpl::single(
-		AddUniqueGiftCover(content, rpl::single(*uniqueGift));
+			rpl::empty
+		) | rpl::then(session->data().giftUpdates(
+		) | rpl::filter([=](const Data::GiftUpdate &update) {
+			return (update.action == Data::GiftUpdate::Action::ResaleChange)
+				&& (update.slug == slug);
+		}) | rpl::to_empty) | rpl::map([unique = e.uniqueGift] {
+			return unique->starsForResale;
+		});
+		auto change = [=] {
+			const auto style = st.giftWearBox
+				? *st.giftWearBox
+				: GiftWearBoxStyleOverride();
+			ShowUniqueGiftSellBox(
+				show,
+				e.uniqueGift,
+				EntryToSavedStarGiftId(session, e),
+				style);
+		};
+		AddUniqueGiftCover(
+			content,
+			rpl::single(*uniqueGift),
+			{},
+			std::move(price),
+			CanResellGift(session, e) ? std::move(change) : Fn<void()>());
 
 		AddSkip(content, st::defaultVerticalListSkip * 2);
 

Telegram/SourceFiles/ui/effects/credits.style

@@ -221,6 +221,11 @@ uniqueGiftModelTop: 20px;
 uniqueGiftTitle: FlatLabel(boxTitle) {
 	align: align(top);
 }
+uniqueGiftResalePrice: FlatLabel(defaultFlatLabel) {
+	style: semiboldTextStyle;
+}
+uniqueGiftResalePadding: margins(4px, 4px, 8px, 4px);
+uniqueGiftResaleMargin: margins(10px, 10px, 10px, 10px);
 uniqueGiftTitleTop: 140px;
 uniqueGiftSubtitle: FlatLabel(defaultFlatLabel) {
 	minWidth: 256px;