Allow buying reselling gifts.

Telegram/Resources/langs/lang.strings

@@ -3447,12 +3447,13 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_gift_send_limited_left#other" = "{count} left";
 "lng_gift_send_button" = "Send a Gift for {cost}";
 "lng_gift_send_button_self" = "Buy a Gift for {cost}";
+"lng_gift_buy_resale_title" = "Buy {name}";
 "lng_gift_buy_resale_button" = "Buy for {cost}";
-"lng_gift_buy_resale_confirm" = "Do you want to buy {gift} for {cost} and gift it to {user}?";
-"lng_gift_buy_resale_confirm_self" = "Do you want to buy {gift} for {cost}?";
+"lng_gift_buy_resale_confirm" = "Do you want to buy {name} for {price} and gift it to {user}?";
+"lng_gift_buy_resale_confirm_self" = "Do you want to buy {name} for {price}?";
 "lng_gift_sent_title" = "Gift Sent!";
 "lng_gift_sent_resale_done" = "{user} has been notified about your gift.";
-"lng_gift_sent_resale_done_self" = "{gift} is not yours.";
+"lng_gift_sent_resale_done_self" = "{gift} is now yours.";
 "lng_gift_sent_about#one" = "You spent **{count}** Star from your balance.";
 "lng_gift_sent_about#other" = "You spent **{count}** Stars from your balance.";
 "lng_gift_limited_of_one" = "unique";

Telegram/SourceFiles/api/api_premium.cpp

@@ -853,10 +853,10 @@ std::optional<Data::StarGift> FromTL(
 					? peerFromMTP(*data.vowner_id())
 					: PeerId()),
 				.number = data.vnum().v,
+				.starsForResale = int(data.vresell_stars().value_or_empty()),
 				.model = *model,
 				.pattern = *pattern,
 			}),
-			.starsResellMin = int64(data.vresell_stars().value_or_empty()),
 			.document = model->document,
 			.limitedLeft = (total - data.vavailability_issued().v),
 			.limitedCount = total,

Telegram/SourceFiles/boxes/gift_premium_box.cpp

@@ -1336,7 +1336,13 @@ void AddStarGiftTable(
 		}, tooltip->lifetime());
 	};
 
-	if (unique && entry.bareGiftOwnerId) {
+	if (unique && entry.bareGiftResaleRecipientId) {
+		AddTableRow(
+			table,
+			tr::lng_credits_box_history_entry_peer(),
+			MakePeerTableValue(table, show, PeerId(entry.bareGiftResaleRecipientId)),
+			st::giveawayGiftCodePeerMargin);
+	} else if (unique && entry.bareGiftOwnerId) {
 		const auto ownerId = PeerId(entry.bareGiftOwnerId);
 		const auto was = std::make_shared<std::optional<CollectibleId>>();
 		const auto handleChange = [=](

Telegram/SourceFiles/boxes/star_gift_box.cpp

@@ -1896,16 +1896,15 @@ void ShowGiftUpgradedToast(
 }
 
 void SendStarsFormRequest(
-		not_null<Window::SessionController*> controller,
+		std::shared_ptr<Main::SessionShow> show,
 		Settings::SmallBalanceResult result,
 		uint64 formId,
 		MTPInputInvoice invoice,
 		Fn<void(Payments::CheckoutResult, const MTPUpdates *)> done) {
 	using BalanceResult = Settings::SmallBalanceResult;
-	const auto session = &controller->session();
+	const auto session = &show->session();
 	if (result == BalanceResult::Success
 		|| result == BalanceResult::Already) {
-		const auto weak = base::make_weak(controller);
 		session->api().request(MTPpayments_SendStarsForm(
 			MTP_long(formId),
 			invoice
@@ -1917,9 +1916,7 @@ void SendStarsFormRequest(
 				done(Payments::CheckoutResult::Failed, nullptr);
 			});
 		}).fail([=](const MTP::Error &error) {
-			if (const auto strong = weak.get()) {
-				strong->showToast(error.type());
-			}
+			show->showToast(error.type());
 			done(Payments::CheckoutResult::Failed, nullptr);
 		}).send();
 	} else if (result == BalanceResult::Cancelled) {
@@ -1965,7 +1962,7 @@ void UpgradeGift(
 	}
 	using Flag = MTPDinputInvoiceStarGiftUpgrade::Flag;
 	RequestStarsFormAndSubmit(
-		window,
+		window->uiShow(),
 		MTP_inputInvoiceStarGiftUpgrade(
 			MTP_flags(keepDetails ? Flag::f_keep_original_details : Flag()),
 			Api::InputSavedStarGiftId(savedId)),
@@ -2613,7 +2610,7 @@ void SendGiftBox(
 			button->setDescriptor(descriptor, GiftButton::Mode::Full);
 			button->setClickedCallback([=] {
 				const auto star = std::get_if<GiftTypeStars>(&descriptor);
-				if (star && star->info.unique) {
+				if (star && star->info.unique && star->mine) {
 					const auto done = [=] {
 						window->session().credits().load(true);
 						window->showPeerHistory(peer);
@@ -2624,7 +2621,14 @@ void SendGiftBox(
 						star->info.unique,
 						star->transferId,
 						done);
-				} else if (star->resale) {
+				} else if (star && star->info.unique && star->resale) {
+					window->show(Box(
+						Settings::GlobalStarGiftBox,
+						window->uiShow(),
+						star->info,
+						peer->id,
+						Settings::CreditsEntryBoxStyleOverrides()));
+				} else if (star && star->resale) {
 					const auto id = star->info.id;
 					if (state->resaleRequestingId == id) {
 						return;
@@ -4460,11 +4464,10 @@ void AddUniqueCloseButton(
 }
 
 void RequestStarsFormAndSubmit(
-		not_null<Window::SessionController*> window,
+		std::shared_ptr<Main::SessionShow> show,
 		MTPInputInvoice invoice,
 		Fn<void(Payments::CheckoutResult, const MTPUpdates *)> done) {
-	const auto weak = base::make_weak(window);
-	window->session().api().request(MTPpayments_GetPaymentForm(
+	show->session().api().request(MTPpayments_GetPaymentForm(
 		MTP_flags(0),
 		invoice,
 		MTPDataJSON() // theme_params
@@ -4472,16 +4475,15 @@ void RequestStarsFormAndSubmit(
 		result.match([&](const MTPDpayments_paymentFormStarGift &data) {
 			const auto formId = data.vform_id().v;
 			const auto prices = data.vinvoice().data().vprices().v;
-			const auto strong = weak.get();
-			if (!strong) {
+			if (!show->valid()) {
 				done(Payments::CheckoutResult::Failed, nullptr);
 				return;
 			}
 			const auto ready = [=](Settings::SmallBalanceResult result) {
-				SendStarsFormRequest(strong, result, formId, invoice, done);
+				SendStarsFormRequest(show, result, formId, invoice, done);
 			};
 			Settings::MaybeRequestBalanceIncrease(
-				strong->uiShow(),
+				show,
 				prices.front().data().vamount().v,
 				Settings::SmallBalanceDeepLink{},
 				ready);
@@ -4493,31 +4495,45 @@ void RequestStarsFormAndSubmit(
 		if (type == u"STARGIFT_EXPORT_IN_PROGRESS"_q) {
 			done(Payments::CheckoutResult::Cancelled, nullptr);
 		} else {
-			if (const auto strong = weak.get()) {
-				strong->showToast(type);
-			}
+			show->showToast(type);
 			done(Payments::CheckoutResult::Failed, nullptr);
 		}
 	}).send();
 }
 
 void ShowGiftTransferredToast(
-		base::weak_ptr<Window::SessionController> weak,
+		std::shared_ptr<Main::SessionShow> show,
 		not_null<PeerData*> to,
 		const Data::UniqueGift &gift) {
-	if (const auto strong = weak.get()) {
-		strong->showToast({
-			.title = tr::lng_gift_transferred_title(tr::now),
-			.text = tr::lng_gift_transferred_about(
-				tr::now,
+	show->showToast({
+		.title = tr::lng_gift_transferred_title(tr::now),
+		.text = tr::lng_gift_transferred_about(
+			tr::now,
 				lt_name,
 				Text::Bold(Data::UniqueGiftName(gift)),
 				lt_recipient,
 				Text::Bold(to->shortName()),
 				Ui::Text::WithEntities),
-			.duration = kUpgradeDoneToastDuration,
-		});
-	}
+		.duration = kUpgradeDoneToastDuration,
+	});
 }
 
+void ShowResaleGiftBoughtToast(
+		std::shared_ptr<Main::SessionShow> show,
+		not_null<PeerData*> to,
+		const Data::UniqueGift &gift) {
+	show->showToast({
+		.title = tr::lng_gift_sent_title(tr::now),
+		.text = (to->isSelf()
+			? tr::lng_gift_sent_resale_done_self(
+				tr::now,
+				lt_gift,
+				Data::UniqueGiftName(gift))
+			: tr::lng_gift_sent_resale_done(
+				tr::now,
+				lt_user,
+				to->shortName())),
+		.duration = kUpgradeDoneToastDuration,
+	});
+}
 } // namespace Ui

Telegram/SourceFiles/boxes/star_gift_box.h

@@ -19,6 +19,10 @@ struct GiftCode;
 struct CreditsHistoryEntry;
 } // namespace Data
 
+namespace Main {
+class SessionShow;
+} // namespace Main
+
 namespace Payments {
 enum class CheckoutResult;
 } // namespace Payments
@@ -101,12 +105,17 @@ void AddUniqueCloseButton(
 	Fn<void(not_null<PopupMenu*>)> fillMenu = nullptr);
 
 void RequestStarsFormAndSubmit(
-	not_null<Window::SessionController*> window,
+	std::shared_ptr<Main::SessionShow> show,
 	MTPInputInvoice invoice,
 	Fn<void(Payments::CheckoutResult, const MTPUpdates *)> done);
 
 void ShowGiftTransferredToast(
-	base::weak_ptr<Window::SessionController> weak,
+	std::shared_ptr<Main::SessionShow> show,
+	not_null<PeerData*> to,
+	const Data::UniqueGift &gift);
+
+void ShowResaleGiftBoughtToast(
+	std::shared_ptr<Main::SessionShow> show,
 	not_null<PeerData*> to,
 	const Data::UniqueGift &gift);
 

Telegram/SourceFiles/boxes/transfer_gift_box.cpp

@@ -31,6 +31,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "ui/vertical_list.h"
 #include "window/window_session_controller.h"
 #include "styles/style_boxes.h" // peerListSingleRow.
+#include "styles/style_credits.h" // starIconEmoji.
 #include "styles/style_dialogs.h" // recentPeersSpecialName.
 #include "styles/style_layers.h" // boxLabel.
 
@@ -431,12 +432,12 @@ void TransferGift(
 			const MTPUpdates *updates) {
 		done(result);
 		if (result == Payments::CheckoutResult::Paid) {
+			session->data().notifyGiftUpdate({
+				.id = savedId,
+				.action = Data::GiftUpdate::Action::Transfer,
+			});
 			if (const auto strong = weak.get()) {
-				strong->session().data().notifyGiftUpdate({
-					.id = savedId,
-					.action = Data::GiftUpdate::Action::Transfer,
-				});
-				Ui::ShowGiftTransferredToast(strong, to, *gift);
+				Ui::ShowGiftTransferredToast(strong->uiShow(), to, *gift);
 			}
 		}
 	};
@@ -456,13 +457,35 @@ void TransferGift(
 		return;
 	}
 	Ui::RequestStarsFormAndSubmit(
-		window,
+		window->uiShow(),
 		MTP_inputInvoiceStarGiftTransfer(
 			Api::InputSavedStarGiftId(savedId),
 			to->input),
 		std::move(formDone));
 }
 
+void BuyResaleGift(
+		std::shared_ptr<ChatHelpers::Show> show,
+		not_null<PeerData*> to,
+		std::shared_ptr<Data::UniqueGift> gift,
+		Fn<void(Payments::CheckoutResult)> done) {
+	Expects(to->isUser());
+
+	auto formDone = [=](
+			Payments::CheckoutResult result,
+			const MTPUpdates *updates) {
+		done(result);
+		if (result == Payments::CheckoutResult::Paid) {
+			AssertIsDebug(Refresh owners gifts list, refresh self list);
+			Ui::ShowResaleGiftBoughtToast(show, to, *gift);
+		}
+	};
+	Ui::RequestStarsFormAndSubmit(
+		show,
+		MTP_inputInvoiceStarGiftResale(MTP_string(gift->slug), to->input),
+		std::move(formDone));
+}
+
 } // namespace
 
 void ShowTransferToBox(
@@ -566,3 +589,73 @@ void ShowTransferGiftBox(
 		Box<PeerListBox>(std::move(controller), std::move(initBox)),
 		Ui::LayerOption::KeepOther);
 }
+
+void ShowBuyResaleGiftBox(
+		std::shared_ptr<ChatHelpers::Show> show,
+		std::shared_ptr<Data::UniqueGift> gift,
+		not_null<PeerData*> to,
+		Fn<void()> closeParentBox) {
+	show->show(Box([=](not_null<Ui::GenericBox*> box) {
+		box->setTitle(tr::lng_gift_buy_resale_title(
+			lt_name,
+			rpl::single(UniqueGiftName(*gift))));
+
+		auto transfer = tr::lng_gift_buy_resale_button(
+			lt_cost,
+			rpl::single(
+				Ui::Text::IconEmoji(&st::starIconEmoji).append(
+					Lang::FormatCountDecimal(gift->starsForResale))),
+			Ui::Text::WithEntities);
+
+		struct State {
+			bool sent = false;
+		};
+		const auto state = std::make_shared<State>();
+		auto callback = [=](Fn<void()> close) {
+			if (state->sent) {
+				return;
+			}
+			state->sent = true;
+			const auto weak = Ui::MakeWeak(box);
+			const auto done = [=](Payments::CheckoutResult result) {
+				if (result == Payments::CheckoutResult::Cancelled) {
+					closeParentBox();
+					close();
+				} else if (result != Payments::CheckoutResult::Paid) {
+					state->sent = false;
+				} else {
+					show->showToast(u"done!"_q);
+					closeParentBox();
+					close();
+				}
+			};
+			BuyResaleGift(show, to, gift, done);
+		};
+
+		Ui::ConfirmBox(box, {
+			.text = to->isSelf()
+				? tr::lng_gift_buy_resale_confirm_self(
+					lt_name,
+					rpl::single(Ui::Text::Bold(UniqueGiftName(*gift))),
+					lt_price,
+					tr::lng_action_gift_for_stars(
+						lt_count,
+						rpl::single(gift->starsForResale * 1.),
+						Ui::Text::Bold),
+					Ui::Text::WithEntities)
+				: tr::lng_gift_buy_resale_confirm(
+					lt_name,
+					rpl::single(Ui::Text::Bold(UniqueGiftName(*gift))),
+					lt_price,
+					tr::lng_action_gift_for_stars(
+						lt_count,
+						rpl::single(gift->starsForResale * 1.),
+						Ui::Text::Bold),
+					lt_user,
+					rpl::single(Ui::Text::Bold(to->shortName())),
+					Ui::Text::WithEntities),
+			.confirmed = std::move(callback),
+			.confirmText = std::move(transfer),
+		});
+	}));
+}

Telegram/SourceFiles/boxes/transfer_gift_box.h

@@ -11,6 +11,10 @@ namespace Window {
 class SessionController;
 } // namespace Window
 
+namespace ChatHelpers {
+class Show;
+} // namespace ChatHelpers
+
 namespace Data {
 struct UniqueGift;
 class SavedStarGiftId;
@@ -27,3 +31,9 @@ void ShowTransferGiftBox(
 	not_null<Window::SessionController*> window,
 	std::shared_ptr<Data::UniqueGift> gift,
 	Data::SavedStarGiftId savedId);
+
+void ShowBuyResaleGiftBox(
+	std::shared_ptr<ChatHelpers::Show> show,
+	std::shared_ptr<Data::UniqueGift> gift,
+	not_null<PeerData*> to,
+	Fn<void()> closeParentBox);

Telegram/SourceFiles/core/local_url_handlers.cpp

@@ -1920,7 +1920,7 @@ void ResolveAndShowUniqueGift(
 		session->data().processUsers(data.vusers());
 		if (const auto gift = Api::FromTL(session, data.vgift())) {
 			using namespace ::Settings;
-			show->show(Box(GlobalStarGiftBox, show, *gift, st));
+			show->show(Box(GlobalStarGiftBox, show, *gift, PeerId(), st));
 		}
 	}).fail([=](const MTP::Error &error) {
 		clear();

Telegram/SourceFiles/data/data_credits.h

@@ -65,6 +65,7 @@ struct CreditsHistoryEntry final {
 	uint64 bareGiveawayMsgId = 0;
 	uint64 bareGiftStickerId = 0;
 	uint64 bareGiftOwnerId = 0;
+	uint64 bareGiftResaleRecipientId = 0;
 	uint64 bareActorId = 0;
 	uint64 bareEntryOwnerId = 0;
 	uint64 giftChannelSavedId = 0;

Telegram/SourceFiles/data/data_star_gift.h

@@ -46,6 +46,7 @@ struct UniqueGift {
 	PeerId ownerId = 0;
 	int number = 0;
 	int starsForTransfer = -1;
+	int starsForResale = -1;
 	TimeId exportAt = 0;
 	UniqueGiftModel model;
 	UniqueGiftPattern pattern;

Telegram/SourceFiles/info/peer_gifts/info_peer_gifts_common.cpp

@@ -145,7 +145,9 @@ void GiftButton::setDescriptor(const GiftDescriptor &descriptor, Mode mode) {
 				? (unique
 					? _delegate->monostar()
 					: _delegate->star()).append(' ').append(
-						Lang::FormatCountDecimal(data.info.starsResellMin)
+						Lang::FormatCountDecimal(unique
+							? unique->starsForResale
+							: data.info.starsResellMin)
 					).append(data.info.resellCount > 1 ? "+" : "")
 				: unique
 				? tr::lng_gift_transfer_button(

Telegram/SourceFiles/settings/settings_credits_graphics.cpp

@@ -1923,6 +1923,16 @@ void GenericCreditsEntryBox(
 		if (willBusy) {
 			state->confirmButtonBusy = true;
 			send();
+		} else if (uniqueGift && uniqueGift->starsForResale && !giftToSelf) {
+			const auto to = e.bareGiftResaleRecipientId
+				? show->session().data().peer(
+					PeerId(e.bareGiftResaleRecipientId))
+				: show->session().user();
+			ShowBuyResaleGiftBox(
+				show,
+				e.uniqueGift,
+				to,
+				crl::guard(box, [=] { box->closeBox(); }));
 		} else if (canUpgradeFree) {
 			upgrade();
 		} else if (canToggle && !e.savedToProfile) {
@@ -1931,6 +1941,14 @@ void GenericCreditsEntryBox(
 			box->closeBox();
 		}
 	});
+	if (uniqueGift && uniqueGift->starsForResale && !giftToSelf) {
+		button->setText(tr::lng_gift_buy_resale_button(
+			lt_cost,
+			rpl::single(
+				Ui::Text::IconEmoji(&st::starIconEmoji).append(
+					Lang::FormatCountDecimal(uniqueGift->starsForResale))),
+			Ui::Text::WithEntities));
+	}
 	{
 		using namespace Info::Statistics;
 		const auto loadingAnimation = InfiniteRadialAnimationWidget(
@@ -2012,6 +2030,7 @@ void GlobalStarGiftBox(
 		not_null<Ui::GenericBox*> box,
 		std::shared_ptr<ChatHelpers::Show> show,
 		const Data::StarGift &data,
+		PeerId resaleRecipientId,
 		CreditsEntryBoxStyleOverrides st) {
 	const auto ownerId = data.unique ? data.unique->ownerId.value : 0;
 	Settings::GenericCreditsEntryBox(
@@ -2021,6 +2040,7 @@ void GlobalStarGiftBox(
 			.credits = StarsAmount(data.stars),
 			.bareGiftStickerId = data.document->id,
 			.bareGiftOwnerId = ownerId,
+			.bareGiftResaleRecipientId = resaleRecipientId.value,
 			.stargiftId = data.id,
 			.uniqueGift = data.unique,
 			.peerType = Data::CreditsHistoryEntry::PeerType::Peer,

Telegram/SourceFiles/settings/settings_credits_graphics.h

@@ -154,6 +154,7 @@ void GlobalStarGiftBox(
 	not_null<Ui::GenericBox*> box,
 	std::shared_ptr<ChatHelpers::Show> show,
 	const Data::StarGift &data,
+	PeerId resaleRecipientId,
 	CreditsEntryBoxStyleOverrides st = {});
 
 [[nodiscard]] Data::CreditsHistoryEntry SavedStarGiftEntry(

Telegram/SourceFiles/ui/boxes/confirm_box.cpp

@@ -58,14 +58,23 @@ void ConfirmBox(not_null<Ui::GenericBox*> box, ConfirmBoxArgs &&args) {
 	};
 
 	const auto &defaultButtonStyle = box->getDelegate()->style().button;
-
+	const auto confirmTextPlain = v::text::is_plain(args.confirmText);
 	const auto confirmButton = box->addButton(
-		v::text::take_plain(std::move(args.confirmText), tr::lng_box_ok()),
+		(confirmTextPlain
+			? v::text::take_plain(
+				std::move(args.confirmText),
+				tr::lng_box_ok())
+			: rpl::single(QString())),
 		[=, c = prepareCallback(args.confirmed)]() {
 			lifetime->destroy();
 			c();
 		},
 		args.confirmStyle ? *args.confirmStyle : defaultButtonStyle);
+	if (!confirmTextPlain) {
+		confirmButton->setText(
+			v::text::take_marked(std::move(args.confirmText)));
+	}
+
 	box->events(
 	) | rpl::start_with_next([=](not_null<QEvent*> e) {
 		if ((e->type() != QEvent::KeyPress) || !confirmButton) {