Make channel gifts wearing / transferring.

Telegram/Resources/langs/lang.strings

@@ -3301,7 +3301,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_gift_channel_title" = "Send a Gift";
 "lng_gift_channel_about" = "Select a gift to show appreciation for {name}.";
 "lng_gift_unique_owner" = "Owner";
-"lng_gift_unique_owner_change" = "change";
 "lng_gift_unique_status" = "Status";
 "lng_gift_unique_status_non" = "Non-Unique";
 "lng_gift_unique_status_upgrade" = "upgrade";
@@ -3332,7 +3331,9 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_gift_convert_sure_caution" = "This action cannot be undone. This will permanently destroy the gift.";
 "lng_gift_convert_sure" = "Convert";
 "lng_gift_display_done" = "The gift is now shown on your profile page.";
+"lng_gift_display_done_channel" = "The gift is now shown in channel's Gifts.";
 "lng_gift_display_done_hide" = "The gift is now hidden from your profile page.";
+"lng_gift_display_done_hide_channel" = "The gift is now hidden from channel's Gifts.";
 "lng_gift_got_stars#one" = "You got **{count} Star** for this gift.";
 "lng_gift_got_stars#other" = "You got **{count} Stars** for this gift.";
 "lng_gift_sold_out_title" = "Sold Out!";
@@ -3390,8 +3391,10 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_gift_wear_about" = "and get these benefits:";
 "lng_gift_wear_badge_title" = "Radiant Badge";
 "lng_gift_wear_badge_about" = "The glittering icon of this item will be displayed next to your name.";
+"lng_gift_wear_badge_about_channel" = "The glittering icon of this item will be displayed next to channel's name.";
 "lng_gift_wear_proof_title" = "Proof of Ownership";
 "lng_gift_wear_proof_about" = "Clicking the icon of this item next to your name will show its info and owner.";
+"lng_gift_wear_proof_about_channel" = "Clicking the icon of this item next to channel's name will show its info and owner.";
 "lng_gift_wear_start" = "Start Wearing";
 "lng_gift_wear_subscribe" = "Subscribe to {link} to wear collectibles.";
 "lng_gift_wear_start_toast" = "You put on {name}";

Telegram/SourceFiles/boxes/gift_premium_box.cpp

@@ -218,7 +218,8 @@ constexpr auto kRarityTooltipDuration = 3 * crl::time(1000);
 	state->content = EmojiStatusIdValue(
 		peer
 	) | rpl::map([=](EmojiStatusId emojiStatusId) {
-		if (!peer->session().premium()) {
+		if (!peer->session().premium()
+			|| (!peer->isSelf() && !emojiStatusId)) {
 			return Badge::Content();
 		}
 		return Badge::Content{

Telegram/SourceFiles/boxes/star_gift_box.cpp

@@ -15,6 +15,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "base/timer_rpl.h"
 #include "base/unixtime.h"
 #include "boxes/filters/edit_filter_chats_list.h"
+#include "boxes/peers/edit_peer_color_box.h"
 #include "boxes/gift_premium_box.h"
 #include "boxes/peer_list_controllers.h"
 #include "boxes/premium_preview_box.h"
@@ -26,12 +27,14 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "chat_helpers/tabbed_panel.h"
 #include "chat_helpers/tabbed_selector.h"
 #include "core/ui_integration.h"
+#include "data/data_channel.h"
 #include "data/data_credits.h"
 #include "data/data_document.h"
 #include "data/data_document_media.h"
 #include "data/data_emoji_statuses.h"
 #include "data/data_file_origin.h"
 #include "data/data_peer_values.h"
+#include "data/data_premium_limits.h"
 #include "data/data_session.h"
 #include "data/data_user.h"
 #include "data/stickers/data_custom_emoji.h"
@@ -55,6 +58,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "settings/settings_credits.h"
 #include "settings/settings_credits_graphics.h"
 #include "settings/settings_premium.h"
+#include "ui/boxes/boost_box.h"
 #include "ui/chat/chat_style.h"
 #include "ui/chat/chat_theme.h"
 #include "ui/controls/emoji_button.h"
@@ -2238,7 +2242,11 @@ void AddWearGiftCover(
 	title->setTextColorOverride(QColor(255, 255, 255));
 	const auto subtitle = CreateChild<FlatLabel>(
 		cover,
-		tr::lng_status_online(),
+		(peer->isChannel()
+			? tr::lng_chat_status_subscribers(
+				lt_count,
+				rpl::single(peer->asChannel()->membersCount() * 1.))
+			: tr::lng_status_online()),
 		st::uniqueGiftSubtitle);
 	subtitle->setTextColorOverride(data.backdrop.textColor);
 
@@ -2304,15 +2312,18 @@ void AddWearGiftCover(
 
 void ShowUniqueGiftWearBox(
 		std::shared_ptr<ChatHelpers::Show> show,
+		not_null<PeerData*> peer,
 		const Data::UniqueGift &gift,
 		Settings::GiftWearBoxStyleOverride st) {
 	show->show(Box([=](not_null<Ui::GenericBox*> box) {
 		box->setNoContentMargin(true);
 
+		box->setWidth((st::boxWidth + st::boxWideWidth) / 2); // =)
 		box->setStyle(st.box ? *st.box : st::upgradeGiftBox);
 
+		const auto channel = peer->isChannel();
 		const auto content = box->verticalLayout();
-		AddWearGiftCover(content, gift, show->session().user());
+		AddWearGiftCover(content, gift, peer);
 
 		AddSkip(content, st::defaultVerticalListSkip * 2);
 
@@ -2356,7 +2367,9 @@ void ShowUniqueGiftWearBox(
 			st::settingsPremiumRowAboutPadding);
 		infoRow(
 			tr::lng_gift_wear_badge_title(),
-			tr::lng_gift_wear_badge_about(),
+			(channel
+				? tr::lng_gift_wear_badge_about_channel()
+				: tr::lng_gift_wear_badge_about()),
 			st.radiantIcon ? st.radiantIcon : &st::menuIconUnique);
 		//infoRow(
 		//	tr::lng_gift_wear_design_title(),
@@ -2364,16 +2377,42 @@ void ShowUniqueGiftWearBox(
 		//	&st::menuIconUniqueProfile);
 		infoRow(
 			tr::lng_gift_wear_proof_title(),
-			tr::lng_gift_wear_proof_about(),
+			(channel
+				? tr::lng_gift_wear_proof_about_channel()
+				: tr::lng_gift_wear_proof_about()),
 			st.proofIcon ? st.proofIcon : &st::menuIconFactcheck);
 
 		const auto session = &show->session();
+		const auto checking = std::make_shared<bool>();
 		const auto button = box->addButton(rpl::single(QString()), [=] {
-			if (session->premium()) {
+			const auto emojiStatuses = &session->data().emojiStatuses();
+			const auto id = emojiStatuses->fromUniqueGift(gift);
+			if (!peer->isSelf()) {
+				if (*checking) {
+					return;
+				}
+				*checking = true;
+				const auto weak = Ui::MakeWeak(box);
+				CheckBoostLevel(show, peer, [=](int level) {
+					const auto limits = Data::LevelLimits(&peer->session());
+					const auto wanted = limits.channelEmojiStatusLevelMin();
+					if (level >= wanted) {
+						if (const auto strong = weak.data()) {
+							strong->closeBox();
+						}
+						emojiStatuses->set(peer, id);
+						return std::optional<Ui::AskBoostReason>();
+					}
+					const auto reason = [&]() -> Ui::AskBoostReason {
+						return { Ui::AskBoostWearCollectible{
+							wanted
+						} };
+					}();
+					return std::make_optional(reason);
+				}, [=] { *checking = false; });
+			} else if (session->premium()) {
 				box->closeBox();
-				session->data().emojiStatuses().set(
-					session->user(),
-					session->data().emojiStatuses().fromUniqueGift(gift));
+				emojiStatuses->set(peer, id);
 			} else {
 				const auto link = Ui::Text::Bold(
 					tr::lng_send_as_premium_required_link(tr::now));
@@ -2397,7 +2436,7 @@ void ShowUniqueGiftWearBox(
 			Data::AmPremiumValue(&show->session())
 		) | rpl::map([=](const QString &text, bool premium) {
 			auto result = TextWithEntities();
-			if (!premium) {
+			if (!premium && peer->isSelf()) {
 				result.append(lock);
 			}
 			result.append(text);

Telegram/SourceFiles/boxes/star_gift_box.h

@@ -60,6 +60,7 @@ void AddWearGiftCover(
 
 void ShowUniqueGiftWearBox(
 	std::shared_ptr<ChatHelpers::Show> show,
+	not_null<PeerData*> peer,
 	const Data::UniqueGift &gift,
 	Settings::GiftWearBoxStyleOverride st);
 

Telegram/SourceFiles/info/peer_gifts/info_peer_gifts_widget.cpp

@@ -462,11 +462,15 @@ void Widget::setupNotifyCheckbox(bool enabled) {
 
 	notify->checkedChanges() | rpl::start_with_next([=](bool checked) {
 		const auto api = &controller()->session().api();
+		const auto show = controller()->uiShow();
 		using Flag = MTPpayments_ToggleChatStarGiftNotifications::Flag;
 		api->request(MTPpayments_ToggleChatStarGiftNotifications(
 			MTP_flags(checked ? Flag::f_enabled : Flag()),
 			_inner->peer()->input
 		)).send();
+		if (checked) {
+			show->showToast(tr::lng_peer_gifts_notify_enabled(tr::now));
+		}
 	}, notify->lifetime());
 
 	const auto &checkSt = st::defaultCheckbox;

Telegram/SourceFiles/settings/settings_credits_graphics.cpp

@@ -190,14 +190,19 @@ void ToggleStarGiftSaved(
 		Fn<void(bool)> done) {
 	using Flag = MTPpayments_SaveStarGift::Flag;
 	const auto api = &show->session().api();
+	const auto channelGift = savedId.chat();
 	api->request(MTPpayments_SaveStarGift(
 		MTP_flags(save ? Flag(0) : Flag::f_unsave),
 		Api::InputSavedStarGiftId(savedId)
 	)).done([=] {
 		done(true);
 		show->showToast((save
-			? tr::lng_gift_display_done
-			: tr::lng_gift_display_done_hide)(tr::now));
+			? (channelGift
+				? tr::lng_gift_display_done_channel
+				: tr::lng_gift_display_done)
+			: (channelGift
+				? tr::lng_gift_display_done_hide_channel
+				: tr::lng_gift_display_done_hide))(tr::now));
 	}).fail([=](const MTP::Error &error) {
 		done(false);
 		show->showToast(error.type());
@@ -860,9 +865,8 @@ void FillUniqueGiftMenu(
 	}, st.share ? st.share : &st::menuIconShare);
 
 	const auto savedId = EntryToSavedStarGiftId(&show->session(), e);
-	const auto transfer = e.in
-		&& savedId
-		&& (savedId.isUser() ? e.in : savedId.chat()->canManageGifts())
+	const auto transfer = savedId
+		&& (savedId.isUser() ? e.in : savedId.chat()->canTransferGifts())
 		&& (unique->starsForTransfer >= 0);
 	if (transfer) {
 		menu->addAction(tr::lng_gift_transfer_button(tr::now), [=] {
@@ -871,19 +875,20 @@ void FillUniqueGiftMenu(
 			}
 		}, st.transfer ? st.transfer : &st::menuIconReplace);
 	}
-	const auto wear = e.in
-		&& (unique->ownerId == show->session().userPeerId());
+	const auto owner = show->session().data().peer(unique->ownerId);
+	const auto wear = owner->isSelf()
+		? e.in
+		: (owner->isChannel() && owner->asChannel()->canEditEmoji());
 	if (wear) {
-		const auto peer = show->session().user();
 		const auto name = UniqueGiftName(*unique);
-		const auto now = peer->emojiStatusId().collectible;
+		const auto now = owner->emojiStatusId().collectible;
 		if (now && unique->slug == now->slug) {
 			menu->addAction(tr::lng_gift_transfer_take_off(tr::now), [=] {
-				show->session().data().emojiStatuses().set(peer, {});
+				show->session().data().emojiStatuses().set(owner, {});
 			}, st.takeoff ? st.takeoff : &st::menuIconNftTakeOff);
 		} else {
 			menu->addAction(tr::lng_gift_transfer_wear(tr::now), [=] {
-				ShowUniqueGiftWearBox(show, *unique, st.giftWearBox
+				ShowUniqueGiftWearBox(show, owner, *unique, st.giftWearBox
 					? *st.giftWearBox
 					: GiftWearBoxStyleOverride());
 			}, st.wear ? st.wear : &st::menuIconNftWear);
@@ -948,9 +953,14 @@ void GenericCreditsEntryBox(
 	const auto giftToChannel = (giftChannel != nullptr);
 	const auto giftToChannelCanManage = giftToChannel
 		&& giftChannel->canManageGifts();
-	const auto gotStarGift = isStarGift
+	const auto giftToChannelCanTransfer = giftToChannel
+		&& giftChannel->canTransferGifts();
+	const auto starGiftCanManage = isStarGift
 		&& !creditsHistoryStarGift
 		&& (e.in || giftToChannelCanManage);
+	const auto starGiftCanTransfer = isStarGift
+		&& !creditsHistoryStarGift
+		&& (e.in || giftToChannelCanTransfer);
 	const auto starGiftSender = (isStarGift && item)
 		? item->history()->peer->asUser()
 		: (isStarGift && e.in)
@@ -963,13 +973,11 @@ void GenericCreditsEntryBox(
 	const auto timeLeft = int64(convertLast) - int64(base::unixtime::now());
 	const auto timeExceeded = (timeLeft <= 0);
 	const auto uniqueGift = e.uniqueGift.get();
-	const auto forConvert = gotStarGift
+	const auto forConvert = starGiftCanTransfer
 		&& e.starsConverted
 		&& !e.converted
 		&& starGiftSender;
 	const auto canConvert = forConvert && !timeExceeded;
-	const auto couldConvert = forConvert && timeExceeded;
-	const auto nonConvertible = (gotStarGift && !e.starsConverted);
 
 	box->setStyle(st.box ? *st.box : st::giveawayGiftCodeBox);
 	box->setWidth(st::boxWideWidth);
@@ -1151,7 +1159,7 @@ void GenericCreditsEntryBox(
 					? tr::lng_credits_box_history_entry_gift_sent(tr::now)
 					: convertedStarGift
 					? tr::lng_credits_box_history_entry_gift_converted(tr::now)
-					: (isStarGift && !gotStarGift)
+					: (isStarGift && !starGiftCanManage)
 					? tr::lng_gift_link_label_gift(tr::now)
 					: giftToSelf
 					? tr::lng_action_gift_self_subtitle(tr::now)
@@ -1294,7 +1302,7 @@ void GenericCreditsEntryBox(
 				rpl::single(e.description),
 				st::creditsBoxAbout)));
 	}
-	if (!uniqueGift && gotStarGift) {
+	if (!uniqueGift && starGiftCanManage) {
 		Ui::AddSkip(content);
 		const auto about = box->addRow(
 			object_ptr<Ui::CenterWrap<Ui::FlatLabel>>(
@@ -1309,28 +1317,20 @@ void GenericCreditsEntryBox(
 							Ui::Text::RichLangValue)
 						: (e.starsToUpgrade
 							&& giftToSelf
-							&& !(couldConvert || nonConvertible))
+							&& !e.giftTransferred)
 						? tr::lng_action_gift_self_about_unique(
 							Ui::Text::WithEntities)
 						: (e.starsToUpgrade
 							&& giftToChannelCanManage
-							&& !(couldConvert || nonConvertible))
+							&& !e.giftTransferred)
 						? tr::lng_action_gift_channel_about_unique(
 							Ui::Text::WithEntities)
-						: ((couldConvert || nonConvertible)
-							? (e.savedToProfile
-								? (giftToChannel
-									? tr::lng_action_gift_can_remove_channel
-									: tr::lng_action_gift_can_remove_text)
-								: (giftToChannel
-									? tr::lng_action_gift_got_gift_channel
-									: tr::lng_action_gift_got_gift_text))(
-										Ui::Text::WithEntities)
-							: rpl::combine(
+						: ((canConvert || e.converted)
+							? rpl::combine(
 								(canConvert
 									? (giftToSelf
 										? tr::lng_action_gift_self_about
-										: giftToChannelCanManage
+										: giftToChannelCanTransfer
 										? tr::lng_action_gift_channel_about
 										: tr::lng_action_gift_got_stars_text)
 									: tr::lng_gift_got_stars)(
@@ -1343,7 +1343,15 @@ void GenericCreditsEntryBox(
 									QString link) {
 								return text.append(' ').append(
 									Ui::Text::Link(link));
-							}))),
+							})
+							: (e.savedToProfile
+								? (giftToChannel
+									? tr::lng_action_gift_can_remove_channel
+									: tr::lng_action_gift_can_remove_text)
+								: (giftToChannel
+									? tr::lng_action_gift_got_gift_channel
+									: tr::lng_action_gift_got_gift_text))(
+										Ui::Text::WithEntities))),
 					st::creditsBoxAbout)))->entity();
 		about->setClickHandlerFilter([=](const auto &...) {
 			Core::App().iv().openWithIvPreferred(
@@ -1399,7 +1407,7 @@ void GenericCreditsEntryBox(
 	};
 	const auto state = box->lifetime().make_state<State>();
 
-	const auto canToggle = (canConvert || couldConvert || nonConvertible)
+	const auto canToggle = starGiftCanManage
 		&& !e.giftTransferred
 		&& !e.giftRefunded;
 	const auto toggleVisibility = [=, weak = Ui::MakeWeak(box)](bool save) {
@@ -1541,7 +1549,7 @@ void GenericCreditsEntryBox(
 						tr::lng_credits_box_out_about_link(tr::now)),
 					Ui::Text::WithEntities),
 				st::creditsBoxAboutDivider)));
-	} else if (gotStarGift || giftToChannelCanManage) {
+	} else if (starGiftCanManage) {
 		const auto hiddenPhrase = giftToChannelCanManage
 			? tr::lng_gift_hidden_hint_channel
 			: tr::lng_gift_hidden_hint;