Support locked gifts.

Telegram/Resources/icons/limits/mini_gift_lock.svg

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<svg width="48px" height="48px" viewBox="0 0 48 48" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+    <title>Mini / mini_gift_lock</title>
+    <g id="Mini-/-mini_gift_lock" stroke="none" stroke-width="1" fill="none" fill-rule="evenodd">
+        <path d="M34.6666667,26.3333333 C40.1895142,26.3333333 44.6666667,30.8104858 44.6666667,36.3333333 C44.6666667,41.8561808 40.1895142,46.3333333 34.6666667,46.3333333 C29.1438192,46.3333333 24.6666667,41.8561808 24.6666667,36.3333333 C24.6666667,30.8104858 29.1438192,26.3333333 34.6666667,26.3333333 Z M22,3.06666667 C27.8542183,3.06666667 32.6,7.81244832 32.6,13.6666667 L32.5999548,19.4672746 C34.7232323,19.9235567 36.4292218,21.5034006 37.0650949,23.5539779 C36.287246,23.4090943 35.4858038,23.3333333 34.6666667,23.3333333 C27.4869649,23.3333333 21.6666667,29.1536316 21.6666667,36.3333333 C21.6666667,38.3649522 22.1326999,40.2877232 22.9636948,42.0005746 L12.6666667,42 C9.35295817,42 6.66666667,39.3137085 6.66666667,36 L6.66666667,25.3333333 C6.66666667,22.454169 8.69461762,20.048658 11.4000452,19.4672746 L11.4,13.6666667 C11.4,7.81244832 16.1457817,3.06666667 22,3.06666667 Z M34.6666667,29.3061633 C33.7052821,29.3061633 32.9259259,30.0855195 32.9259259,31.0469041 L32.9259259,36.9308449 C32.9259259,37.7182476 33.2996271,38.4589206 33.9329602,38.9267797 L37.3333333,41.3922119 C38.1066056,41.9634476 39.1965447,41.7996646 39.7677804,41.0263923 L39.8381314,40.9238035 C40.323622,40.1593232 40.1416125,39.1383445 39.4019608,38.5919452 L36.4074074,36.4264726 L36.4074074,31.0469041 C36.4074074,30.0855195 35.6280512,29.3061633 34.6666667,29.3061633 Z M22,7.6 C18.6494725,7.6 15.9333333,10.3161392 15.9333333,13.6666667 L15.9326667,19.3326667 L28.0666667,19.3326667 L28.0666667,13.6666667 C28.0666667,10.3161392 25.3505275,7.6 22,7.6 Z" id="Shape" fill="#FFFFFF" fill-rule="nonzero"></path>
+    </g>
+</svg>

Telegram/Resources/langs/lang.strings

@@ -3867,6 +3867,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_gift_collection_delete_sure" = "Are you sure you want to delete this collection?";
 "lng_gift_collection_delete_button" = "Delete";
 "lng_gift_collection_add_to" = "Add to Collection";
+"lng_gift_locked_title" = "Gift Locked";
 
 "lng_accounts_limit_title" = "Limit Reached";
 "lng_accounts_limit1#one" = "You have reached the limit of **{count}** connected account.";

Telegram/SourceFiles/api/api_premium.cpp

@@ -863,6 +863,7 @@ std::optional<Data::StarGift> FromTL(
 			.perUserRemains = data.vper_user_remains().value_or_empty(),
 			.firstSaleDate = data.vfirst_sale_date().value_or_empty(),
 			.lastSaleDate = data.vlast_sale_date().value_or_empty(),
+			.lockedUntilDate = data.vlocked_until_date().value_or_empty(),
 			.requirePremium = data.is_require_premium(),
 			.upgradable = data.vupgrade_stars().has_value(),
 			.birthday = data.is_birthday(),

Telegram/SourceFiles/boxes/star_gift_box.cpp

@@ -11,6 +11,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "api/api_credits.h"
 #include "api/api_global_privacy.h"
 #include "api/api_premium.h"
+#include "api/api_text_entities.h"
 #include "base/event_filter.h"
 #include "base/qt_signal_producer.h"
 #include "base/random.h"
@@ -70,6 +71,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "settings/settings_credits_graphics.h"
 #include "settings/settings_premium.h"
 #include "ui/boxes/boost_box.h"
+#include "ui/boxes/confirm_box.h"
 #include "ui/chat/chat_style.h"
 #include "ui/chat/chat_theme.h"
 #include "ui/controls/emoji_button.h"
@@ -2365,6 +2367,27 @@ void AddSoldLeftSlider(
 	}, slider->lifetime());
 }
 
+void CheckMaybeGiftLocked(
+		not_null<Window::SessionController*> window,
+		uint64 giftId,
+		Fn<void()> send) {
+	const auto session = &window->session();
+	session->api().request(MTPpayments_CheckCanSendGift(
+		MTP_long(giftId)
+	)).done(crl::guard(window, [=](
+			const MTPpayments_CheckCanSendGiftResult &result) {
+		result.match([&](const MTPDpayments_checkCanSendGiftResultOk &) {
+			send();
+		}, [&](const MTPDpayments_checkCanSendGiftResultFail &data) {
+			window->show(Ui::MakeInformBox({
+				.text = Api::ParseTextWithEntities(session, data.vreason()),
+				.title = tr::lng_gift_locked_title(),
+			}));
+		});
+	})).fail(crl::guard(window, [=] {
+	})).send();
+}
+
 void SendGiftBox(
 		not_null<GenericBox*> box,
 		not_null<Window::SessionController*> window,
@@ -2828,21 +2851,41 @@ void SendGiftBox(
 					raw,
 					&state->delegate);
 			}
+			const auto raw = button.get();
 			if (validated[index]) {
 				return;
 			}
-			button->show();
+			raw->show();
 			validated[index] = true;
 			const auto &descriptor = state->list[state->order[index]];
-			button->setDescriptor(descriptor, GiftButton::Mode::Full);
-			button->setClickedCallback([=] {
+			raw->setDescriptor(descriptor, GiftButton::Mode::Full);
+			raw->setClickedCallback([=] {
 				const auto star = std::get_if<GiftTypeStars>(&descriptor);
+				const auto send = crl::guard(raw, [=] {
+					window->show(Box(
+						SendGiftBox,
+						window,
+						peer,
+						state->api,
+						descriptor));
+				});
 				const auto unique = star ? star->info.unique : nullptr;
-				if (star
-					&& star->info.requirePremium
-					&& !peer->session().premium()) {
+				const auto premiumNeeded = star && star->info.requirePremium;
+				if (premiumNeeded && !peer->session().premium()) {
 					Settings::ShowPremiumGiftPremium(window, star->info);
-					return;
+				} else if (star
+					&& star->info.lockedUntilDate
+					&& star->info.lockedUntilDate > base::unixtime::now()) {
+					const auto ready = crl::guard(raw, [=] {
+						if (premiumNeeded && !peer->session().premium()) {
+							Settings::ShowPremiumGiftPremium(
+								window,
+								v::get<GiftTypeStars>(descriptor).info);
+						} else {
+							send();
+						}
+					});
+					CheckMaybeGiftLocked(window, star->info.id, ready);
 				} else if (unique && star->mine && !peer->isSelf()) {
 					if (ShowTransferGiftLater(window->uiShow(), unique)) {
 						return;
@@ -2886,7 +2929,7 @@ void SendGiftBox(
 							Api::InputSavedStarGiftId(savedId, unique),
 							peer->input),
 						formReady);
-				} else if (star && star->info.unique && star->resale) {
+				} else if (unique && star->resale) {
 					window->show(Box(
 						Settings::GlobalStarGiftBox,
 						window->uiShow(),
@@ -2911,15 +2954,10 @@ void SendGiftBox(
 				} else if (star && IsSoldOut(star->info)) {
 					window->show(Box(SoldOutBox, window, *star));
 				} else {
-					window->show(Box(
-						SendGiftBox,
-						window,
-						peer,
-						state->api,
-						descriptor));
+					send();
 				}
 			});
-			button->setGeometry(QRect(QPoint(x, y), single), extend);
+			raw->setGeometry(QRect(QPoint(x, y), single), extend);
 		};
 		y += rowFrom * singleh;
 		for (auto row = rowFrom; row != rowTill; ++row) {

Telegram/SourceFiles/data/data_star_gift.h

@@ -104,6 +104,7 @@ struct StarGift {
 	int perUserRemains = 0;
 	TimeId firstSaleDate = 0;
 	TimeId lastSaleDate = 0;
+	TimeId lockedUntilDate = 0;
 	bool resellTonOnly : 1 = false;
 	bool requirePremium : 1 = false;
 	bool upgradable : 1 = false;

Telegram/SourceFiles/info/peer_gifts/info_peer_gifts_common.cpp

@@ -7,6 +7,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #include "info/peer_gifts/info_peer_gifts_common.h"
 
+#include "base/unixtime.h"
 #include "boxes/send_credits_box.h" // SetButtonMarkedLabel
 #include "boxes/star_gift_box.h"
 #include "boxes/sticker_set_box.h"
@@ -73,7 +74,8 @@ GiftButton::GiftButton(
 	QWidget *parent,
 	not_null<GiftButtonDelegate*> delegate)
 : AbstractButton(parent)
-, _delegate(delegate) {
+, _delegate(delegate)
+, _lockedTimer([=] { refreshLocked(); }) {
 }
 
 GiftButton::~GiftButton() {
@@ -166,6 +168,7 @@ void GiftButton::setDescriptor(const GiftDescriptor &descriptor, Mode mode) {
 			{ 0., anim::with_alpha(st::windowActiveTextFg->c, .3) },
 			{ 1., st::windowActiveTextFg->c },
 		});
+		_lockedUntilDate = 0;
 	}, [&](const GiftTypeStars &data) {
 		const auto soldOut = data.info.limitedCount
 			&& !data.userpic
@@ -219,8 +222,11 @@ void GiftButton::setDescriptor(const GiftDescriptor &descriptor, Mode mode) {
 			_stars->setColorOverride(
 				Ui::Premium::CreditsIconGradientStops());
 		}
+		_lockedUntilDate = data.info.lockedUntilDate;
 	});
 
+	refreshLocked();
+
 	_resolvedDocument = nullptr;
 	_documentLifetime = _delegate->sticker(
 		descriptor
@@ -263,6 +269,22 @@ void GiftButton::setDescriptor(const GiftDescriptor &descriptor, Mode mode) {
 	}
 }
 
+void GiftButton::refreshLocked() {
+	_lockedTimer.cancel();
+
+	const auto lockedFor = _lockedUntilDate
+		? std::max(_lockedUntilDate - base::unixtime::now(), TimeId())
+		: TimeId();
+	const auto locked = (lockedFor > 0);
+	if (locked) {
+		_lockedTimer.callOnce(std::min(lockedFor, 86'400) * crl::time(1000));
+	}
+	if (_locked != locked) {
+		_locked = locked;
+		update();
+	}
+}
+
 void GiftButton::setDocument(not_null<DocumentData*> document) {
 	_resolvedDocument = document;
 	if (_playerDocument == document) {
@@ -510,6 +532,12 @@ void GiftButton::paintEvent(QPaintEvent *e) {
 		const auto radius = st::giftBoxGiftRadius;
 		p.drawRoundedRect(outer.marginsRemoved(extend), radius, radius);
 	}
+	if (_locked) {
+		st::giftBoxLockIcon.paint(
+			p,
+			position + st::giftBoxLockIconPosition,
+			width);
+	}
 
 	if (_userpic) {
 		if (!_subscribed) {

Telegram/SourceFiles/info/peer_gifts/info_peer_gifts_common.h

@@ -8,6 +8,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #pragma once
 
 #include "base/qt/qt_compare.h"
+#include "base/timer.h"
 #include "data/data_star_gift.h"
 #include "ui/abstract_button.h"
 #include "ui/effects/premium_stars_colored.h"
@@ -176,6 +177,7 @@ private:
 		int width,
 		int height);
 
+	void refreshLocked();
 	void setDocument(not_null<DocumentData*> document);
 	[[nodiscard]] QMargins currentExtend() const;
 	[[nodiscard]] bool small() const;
@@ -203,6 +205,10 @@ private:
 	bool _subscribed = false;
 	bool _patterned = false;
 	bool _selected = false;
+	bool _locked = false;
+
+	base::Timer _lockedTimer;
+	TimeId _lockedUntilDate = 0;
 
 	QRect _button;
 	QMargins _extend;

Telegram/SourceFiles/ui/effects/credits.style

@@ -246,6 +246,8 @@ giftBoxLock: IconEmoji {
 	padding: margins(-2px, 1px, 0px, 0px);
 }
 giftBoxPinIcon: icon {{ "dialogs/dialogs_pinned", premiumButtonFg }};
+giftBoxLockIcon: icon{{ "limits/mini_gift_lock-18x18", attentionButtonFg }};
+giftBoxLockIconPosition: point(4px, 4px);
 
 creditsHistoryEntriesList: PeerList(defaultPeerList) {
 	padding: margins(0px, 7px, 0px, 7px);