AyuGramDesktop/Telegram/SourceFiles/boxes/gift_premium_box.cpp

/*
This file is part of Telegram Desktop,
the official desktop application for the Telegram messaging service.

For license and copyright information please follow this link:
https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
*/
#include "boxes/gift_premium_box.h"

#include "api/api_premium.h"
#include "api/api_premium_option.h"
#include "apiwrap.h"
#include "base/unixtime.h"
#include "base/weak_ptr.h"
#include "boxes/peer_list_controllers.h" // ContactsBoxController.
#include "boxes/peers/prepare_short_info_box.h"
#include "boxes/peers/replace_boost_box.h" // BoostsForGift.
#include "boxes/premium_preview_box.h" // ShowPremiumPreviewBox.
#include "boxes/star_gift_box.h" // ShowStarGiftBox.
#include "data/data_boosts.h"
#include "data/data_changes.h"
#include "data/data_channel.h"
#include "data/data_credits.h"
#include "data/data_media_types.h" // Data::GiveawayStart.
#include "data/data_peer_values.h" // Data::PeerPremiumValue.
#include "data/data_session.h"
#include "data/data_premium_subscription_option.h"
#include "data/data_user.h"
#include "data/stickers/data_custom_emoji.h"
#include "info/channel_statistics/boosts/giveaway/boost_badge.h" // InfiniteRadialAnimationWidget.
#include "lang/lang_keys.h"
#include "main/main_session.h"
#include "mainwidget.h"
#include "payments/payments_checkout_process.h"
#include "payments/payments_form.h"
#include "settings/settings_premium.h"
#include "ui/basic_click_handlers.h" // UrlClickHandler::Open.
#include "ui/boxes/boost_box.h" // StartFireworks.
#include "ui/controls/userpic_button.h"
#include "ui/effects/premium_graphics.h"
#include "ui/effects/premium_stars_colored.h"
#include "ui/effects/premium_top_bar.h"
#include "ui/effects/spoiler_mess.h"
#include "ui/layers/generic_box.h"
#include "ui/painter.h"
#include "ui/rect.h"
#include "ui/vertical_list.h"
#include "ui/text/text_utilities.h"
#include "ui/toast/toast.h"
#include "ui/widgets/checkbox.h"
#include "ui/widgets/gradient_round_button.h"
#include "ui/widgets/label_with_custom_emoji.h"
#include "ui/wrap/padding_wrap.h"
#include "ui/wrap/slide_wrap.h"
#include "ui/wrap/table_layout.h"
#include "window/window_peer_menu.h" // ShowChooseRecipientBox.
#include "window/window_session_controller.h"
#include "styles/style_boxes.h"
#include "styles/style_giveaway.h"
#include "styles/style_info.h"
#include "styles/style_layers.h"
#include "styles/style_premium.h"

#include <QtGui/QGuiApplication>

namespace {

[[nodiscard]] QString CreateMessageLink(
		not_null<Main::Session*> session,
		PeerId peerId,
		uint64 messageId) {
	if (const auto msgId = MsgId(peerId ? messageId : 0)) {
		const auto peer = session->data().peer(peerId);
		if (const auto channel = peer->asBroadcast()) {
			const auto username = channel->username();
			const auto base = username.isEmpty()
				? u"c/%1"_q.arg(peerToChannel(channel->id).bare)
				: username;
			const auto query = base + '/' + QString::number(msgId.bare);
			return session->createInternalLink(query);
		}
	}
	return QString();
};

[[nodiscard]] Data::GiftCodeLink MakeGiftCodeLink(
		not_null<Main::Session*> session,
		const QString &slug) {
	const auto path = u"giftcode/"_q + slug;
	return {
		session->createInternalLink(path),
		session->createInternalLinkFull(path),
	};
}

[[nodiscard]] object_ptr<Ui::RpWidget> MakeLinkCopyIcon(
		not_null<QWidget*> parent) {
	auto result = object_ptr<Ui::RpWidget>(parent);
	const auto raw = result.data();

	raw->paintRequest() | rpl::start_with_next([=] {
		auto p = QPainter(raw);
		const auto &icon = st::giveawayGiftCodeLinkCopy;
		const auto left = (raw->width() - icon.width()) / 2;
		const auto top = (raw->height() - icon.height()) / 2;
		icon.paint(p, left, top, raw->width());
	}, raw->lifetime());

	raw->resize(
		st::giveawayGiftCodeLinkCopyWidth,
		st::giveawayGiftCodeLinkHeight);

	raw->setAttribute(Qt::WA_TransparentForMouseEvents);

	return result;
}

[[nodiscard]] tr::phrase<lngtag_count> GiftDurationPhrase(int months) {
	return (months < 12)
		? tr::lng_premium_gift_duration_months
		: tr::lng_premium_gift_duration_years;
}

[[nodiscard]] object_ptr<Ui::RpWidget> MakePeerTableValue(
		not_null<QWidget*> parent,
		not_null<Window::SessionNavigation*> controller,
		PeerId id,
		bool withSendGiftButton = false) {
	auto result = object_ptr<Ui::AbstractButton>(parent);
	const auto raw = result.data();

	const auto &st = st::giveawayGiftCodeUserpic;
	raw->resize(raw->width(), st.photoSize);

	const auto peer = controller->session().data().peer(id);
	const auto userpic = Ui::CreateChild<Ui::UserpicButton>(raw, peer, st);
	const auto label = Ui::CreateChild<Ui::FlatLabel>(
		raw,
		withSendGiftButton ? peer->shortName() : peer->name(),
		st::giveawayGiftCodeValue);
	const auto send = withSendGiftButton
		? Ui::CreateChild<Ui::RoundButton>(
			raw,
			tr::lng_gift_send_small(),
			st::starGiftSmallButton)
		: nullptr;
	if (send) {
		send->setTextTransform(Ui::RoundButton::TextTransform::NoTransform);
		send->setClickedCallback([=] {
			Ui::ShowStarGiftBox(controller->parentController(), peer);
		});
	}
	rpl::combine(
		raw->widthValue(),
		send ? send->widthValue() : rpl::single(0)
	) | rpl::start_with_next([=](int width, int sendWidth) {
		const auto position = st::giveawayGiftCodeNamePosition;
		const auto sendSkip = sendWidth
			? (st::normalFont->spacew + sendWidth)
			: 0;
		label->resizeToNaturalWidth(width - position.x() - sendSkip);
		label->moveToLeft(position.x(), position.y(), width);
		const auto top = (raw->height() - userpic->height()) / 2;
		userpic->moveToLeft(0, top, width);
		if (send) {
			send->moveToLeft(
				position.x() + label->width() + st::normalFont->spacew,
				(position.y()
					+ st::giveawayGiftCodeValue.style.font->ascent
					- st::starGiftSmallButton.style.font->ascent),
				width);
		}
	}, label->lifetime());

	userpic->setAttribute(Qt::WA_TransparentForMouseEvents);
	label->setAttribute(Qt::WA_TransparentForMouseEvents);
	label->setTextColorOverride(st::windowActiveTextFg->c);

	raw->setClickedCallback([=] {
		controller->uiShow()->showBox(PrepareShortInfoBox(peer, controller));
	});

	return result;
}

[[nodiscard]] object_ptr<Ui::RpWidget> MakeHiddenPeerTableValue(
		not_null<QWidget*> parent,
		not_null<Window::SessionNavigation*> controller) {
	auto result = object_ptr<Ui::RpWidget>(parent);
	const auto raw = result.data();

	const auto &st = st::giveawayGiftCodeUserpic;
	raw->resize(raw->width(), st.photoSize);

	const auto userpic = Ui::CreateChild<Ui::RpWidget>(raw);
	const auto usize = st.photoSize;
	userpic->resize(usize, usize);
	userpic->paintRequest() | rpl::start_with_next([=] {
		auto p = QPainter(userpic);
		Ui::EmptyUserpic::PaintHiddenAuthor(p, 0, 0, usize, usize);
	}, userpic->lifetime());

	const auto label = Ui::CreateChild<Ui::FlatLabel>(
		raw,
		tr::lng_gift_from_hidden(),
		st::giveawayGiftCodeValue);
	raw->widthValue(
	) | rpl::start_with_next([=](int width) {
		const auto position = st::giveawayGiftCodeNamePosition;
		label->resizeToNaturalWidth(width - position.x());
		label->moveToLeft(position.x(), position.y(), width);
		const auto top = (raw->height() - userpic->height()) / 2;
		userpic->moveToLeft(0, top, width);
	}, label->lifetime());

	userpic->setAttribute(Qt::WA_TransparentForMouseEvents);
	label->setAttribute(Qt::WA_TransparentForMouseEvents);
	label->setTextColorOverride(st::windowFg->c);

	return result;
}

void AddTableRow(
		not_null<Ui::TableLayout*> table,
		rpl::producer<QString> label,
		object_ptr<Ui::RpWidget> value,
		style::margins valueMargins) {
	table->addRow(
		(label
			? object_ptr<Ui::FlatLabel>(
				table,
				std::move(label),
				st::giveawayGiftCodeLabel)
			: object_ptr<Ui::FlatLabel>(nullptr)),
		std::move(value),
		st::giveawayGiftCodeLabelMargin,
		valueMargins);
}

object_ptr<Ui::RpWidget> MakeStarGiftStarsValue(
		not_null<QWidget*> parent,
		not_null<Window::SessionNavigation*> controller,
		const Data::CreditsHistoryEntry &entry,
		Fn<void()> convertToStars) {
	auto result = object_ptr<Ui::RpWidget>(parent);
	const auto raw = result.data();

	const auto session = &controller->session();
	const auto makeContext = [session](Fn<void()> update) {
		return Core::MarkedTextContext{
			.session = session,
			.customEmojiRepaint = std::move(update),
		};
	};
	auto star = session->data().customEmojiManager().creditsEmoji();
	const auto label = Ui::CreateChild<Ui::FlatLabel>(
		raw,
		rpl::single(
			star.append(' ' + Lang::FormatCountDecimal(entry.credits))),
		st::giveawayGiftCodeValue,
		st::defaultPopupMenu,
		std::move(makeContext));

	const auto convert = convertToStars
		? Ui::CreateChild<Ui::RoundButton>(
			raw,
			tr::lng_gift_sell_small(
				lt_count_decimal,
				rpl::single(entry.convertStars * 1.)),
			st::starGiftSmallButton)
		: nullptr;
	if (convert) {
		convert->setTextTransform(Ui::RoundButton::TextTransform::NoTransform);
		convert->setClickedCallback(std::move(convertToStars));
	}
	rpl::combine(
		raw->widthValue(),
		convert ? convert->widthValue() : rpl::single(0)
	) | rpl::start_with_next([=](int width, int convertWidth) {
		const auto convertSkip = convertWidth
			? (st::normalFont->spacew + convertWidth)
			: 0;
		label->resizeToNaturalWidth(width - convertSkip);
		label->moveToLeft(0, 0, width);
		if (convert) {
			convert->moveToLeft(
				label->width() + st::normalFont->spacew,
				(st::giveawayGiftCodeValue.style.font->ascent
					- st::starGiftSmallButton.style.font->ascent),
				width);
		}
	}, label->lifetime());

	label->heightValue() | rpl::start_with_next([=](int height) {
		raw->resize(
			raw->width(),
			height + st::giveawayGiftCodeValueMargin.bottom());
	}, raw->lifetime());

	label->setAttribute(Qt::WA_TransparentForMouseEvents);

	return result;
}

not_null<Ui::FlatLabel*> AddTableRow(
		not_null<Ui::TableLayout*> table,
		rpl::producer<QString> label,
		rpl::producer<TextWithEntities> value,
		const Fn<std::any(Fn<void()>)> &makeContext = nullptr) {
	auto widget = object_ptr<Ui::FlatLabel>(
		table,
		std::move(value),
		st::giveawayGiftCodeValue,
		st::defaultPopupMenu,
		std::move(makeContext));
	const auto result = widget.data();
	AddTableRow(
		table,
		std::move(label),
		std::move(widget),
		st::giveawayGiftCodeValueMargin);
	return result;
}

void AddTableRow(
		not_null<Ui::TableLayout*> table,
		rpl::producer<QString> label,
		not_null<Window::SessionNavigation*> controller,
		PeerId id) {
	if (!id) {
		return;
	}
	AddTableRow(
		table,
		std::move(label),
		MakePeerTableValue(table, controller, id),
		st::giveawayGiftCodePeerMargin);
}

void AddTable(
		not_null<Ui::VerticalLayout*> container,
		not_null<Window::SessionNavigation*> controller,
		const Api::GiftCode &current,
		bool skipReason) {
	auto table = container->add(
		object_ptr<Ui::TableLayout>(
			container,
			st::giveawayGiftCodeTable),
		st::giveawayGiftCodeTableMargin);
	if (current.from) {
		AddTableRow(
			table,
			tr::lng_gift_link_label_from(),
			controller,
			current.from);
	}
	if (current.from && current.to) {
		AddTableRow(
			table,
			tr::lng_gift_link_label_to(),
			controller,
			current.to);
	} else if (current.from) {
		AddTableRow(
			table,
			tr::lng_gift_link_label_to(),
			tr::lng_gift_link_label_to_unclaimed(Ui::Text::WithEntities));
	}
	AddTableRow(
		table,
		tr::lng_gift_link_label_gift(),
		tr::lng_gift_link_gift_premium(
			lt_duration,
			GiftDurationValue(current.months) | Ui::Text::ToWithEntities(),
			Ui::Text::WithEntities));
	if (!skipReason && current.from) {
		const auto reason = AddTableRow(
			table,
			tr::lng_gift_link_label_reason(),
			(current.giveawayId
				? ((current.to
					? tr::lng_gift_link_reason_giveaway
					: tr::lng_gift_link_reason_unclaimed)(
						) | Ui::Text::ToLink())
				: current.giveaway
				? ((current.to
					? tr::lng_gift_link_reason_giveaway
					: tr::lng_gift_link_reason_unclaimed)(
						Ui::Text::WithEntities
					) | rpl::type_erased())
				: tr::lng_gift_link_reason_chosen(Ui::Text::WithEntities)));
		reason->setClickHandlerFilter([=](const auto &...) {
			controller->showPeerHistory(
				current.from,
				Window::SectionShow::Way::Forward,
				current.giveawayId);
			return false;
		});
	}
	if (current.date) {
		AddTableRow(
			table,
			tr::lng_gift_link_label_date(),
			rpl::single(Ui::Text::WithEntities(
				langDateTime(base::unixtime::parse(current.date)))));
	}
}

void ShareWithFriend(
		not_null<Window::SessionNavigation*> navigation,
		const QString &slug) {
	const auto chosen = [=](not_null<Data::Thread*> thread) {
		const auto content = navigation->parentController()->content();
		return content->shareUrl(
			thread,
			MakeGiftCodeLink(&navigation->session(), slug).link,
			QString());
	};
	Window::ShowChooseRecipientBox(navigation, chosen);
}

void ShowAlreadyPremiumToast(
		not_null<Window::SessionNavigation*> navigation,
		const QString &slug,
		TimeId date) {
	const auto instance = std::make_shared<
		base::weak_ptr<Ui::Toast::Instance>
	>();
	const auto shareLink = [=](
			const ClickHandlerPtr &,
			Qt::MouseButton button) {
		if (button == Qt::LeftButton) {
			if (const auto strong = instance->get()) {
				strong->hideAnimated();
			}
			ShareWithFriend(navigation, slug);
		}
		return false;
	};
	*instance = navigation->showToast({
		.title = tr::lng_gift_link_already_title(tr::now),
		.text = tr::lng_gift_link_already_about(
			tr::now,
			lt_date,
			Ui::Text::Bold(langDateTime(base::unixtime::parse(date))),
			lt_link,
			Ui::Text::Link(
				Ui::Text::Bold(tr::lng_gift_link_already_link(tr::now))),
			Ui::Text::WithEntities),
		.filter = crl::guard(navigation, shareLink),
		.duration = 6 * crl::time(1000),
	});
}

} // namespace

rpl::producer<QString> GiftDurationValue(int months) {
	return GiftDurationPhrase(months)(
		lt_count,
		rpl::single(float64((months < 12) ? months : (months / 12))));
}

QString GiftDuration(int months) {
	return GiftDurationPhrase(months)(
		tr::now,
		lt_count,
		(months < 12) ? months : (months / 12));
}

void GiftCodeBox(
		not_null<Ui::GenericBox*> box,
		not_null<Window::SessionNavigation*> controller,
		const QString &slug) {
	struct State {
		rpl::variable<Api::GiftCode> data;
		rpl::variable<bool> used;
		bool sent = false;
	};
	const auto session = &controller->session();
	const auto state = box->lifetime().make_state<State>(State{});
	state->data = session->api().premium().giftCodeValue(slug);
	state->used = state->data.value(
	) | rpl::map([=](const Api::GiftCode &data) {
		return data.used != 0;
	});

	box->setWidth(st::boxWideWidth);
	box->setStyle(st::giveawayGiftCodeBox);
	box->setNoContentMargin(true);

	const auto bar = box->setPinnedToTopContent(
		object_ptr<Ui::Premium::TopBar>(
			box,
			st::giveawayGiftCodeCover,
			Ui::Premium::TopBarDescriptor{
				.clickContextOther = nullptr,
				.title = rpl::conditional(
					state->used.value(),
					tr::lng_gift_link_used_title(),
					tr::lng_gift_link_title()),
				.about = rpl::conditional(
					state->used.value(),
					tr::lng_gift_link_used_about(Ui::Text::RichLangValue),
					tr::lng_gift_link_about(Ui::Text::RichLangValue)),
				.light = true,
			}));

	const auto max = st::giveawayGiftCodeTopHeight;
	bar->setMaximumHeight(max);
	bar->setMinimumHeight(st::infoLayerTopBarHeight);

	bar->resize(bar->width(), bar->maximumHeight());

	const auto link = MakeGiftCodeLink(&controller->session(), slug);
	box->addRow(
		Ui::MakeLinkLabel(
			box,
			rpl::single(link.text),
			rpl::single(link.link),
			box->uiShow(),
			MakeLinkCopyIcon(box)),
		st::giveawayGiftCodeLinkMargin);

	AddTable(box->verticalLayout(), controller, state->data.current(), false);

	auto shareLink = tr::lng_gift_link_also_send_link(
	) | rpl::map([](const QString &text) {
		return Ui::Text::Link(text);
	});
	auto richDate = [](const Api::GiftCode &data) {
		return TextWithEntities{
			langDateTime(base::unixtime::parse(data.used)),
		};
	};
	const auto footer = box->addRow(
		object_ptr<Ui::FlatLabel>(
			box,
			rpl::conditional(
				state->used.value(),
				tr::lng_gift_link_used_footer(
					lt_date,
					state->data.value() | rpl::map(richDate),
					Ui::Text::WithEntities),
				tr::lng_gift_link_also_send(
					lt_link,
					std::move(shareLink),
					Ui::Text::WithEntities)),
			st::giveawayGiftCodeFooter),
		st::giveawayGiftCodeFooterMargin);
	footer->setClickHandlerFilter([=](const auto &...) {
		ShareWithFriend(controller, slug);
		return false;
	});

	const auto close = Ui::CreateChild<Ui::IconButton>(
		box.get(),
		st::boxTitleClose);
	close->setClickedCallback([=] {
		box->closeBox();
	});
	box->widthValue(
	) | rpl::start_with_next([=](int width) {
		close->moveToRight(0, 0);
	}, box->lifetime());

	const auto button = box->addButton(rpl::conditional(
		state->used.value(),
		tr::lng_box_ok(),
		tr::lng_gift_link_use()
	), [=] {
		if (state->used.current()) {
			box->closeBox();
		} else if (!state->sent) {
			state->sent = true;
			const auto done = crl::guard(box, [=](const QString &error) {
				const auto activePrefix = u"PREMIUM_SUB_ACTIVE_UNTIL_"_q;
				if (error.isEmpty()) {
					auto copy = state->data.current();
					copy.used = base::unixtime::now();
					state->data = std::move(copy);

					Ui::StartFireworks(box->parentWidget());
				} else if (error.startsWith(activePrefix)) {
					const auto date = error.mid(activePrefix.size()).toInt();
					ShowAlreadyPremiumToast(controller, slug, date);
					state->sent = false;
				} else {
					box->uiShow()->showToast(error);
					state->sent = false;
				}
			});
			controller->session().api().premium().applyGiftCode(slug, done);
		}
	});
	const auto buttonPadding = st::giveawayGiftCodeBox.buttonPadding;
	const auto buttonWidth = st::boxWideWidth
		- buttonPadding.left()
		- buttonPadding.right();
	button->widthValue() | rpl::filter([=] {
		return (button->widthNoMargins() != buttonWidth);
	}) | rpl::start_with_next([=] {
		button->resizeToWidth(buttonWidth);
	}, button->lifetime());
}


void GiftCodePendingBox(
		not_null<Ui::GenericBox*> box,
		not_null<Window::SessionNavigation*> controller,
		const Api::GiftCode &data) {
	box->setWidth(st::boxWideWidth);
	box->setStyle(st::giveawayGiftCodeBox);
	box->setNoContentMargin(true);

	{
		const auto peerTo = controller->session().data().peer(data.to);
		const auto clickContext = [=, weak = base::make_weak(controller)] {
			if (const auto strong = weak.get()) {
				strong->uiShow()->showBox(
					PrepareShortInfoBox(peerTo, strong));
			}
			return QVariant();
		};
		const auto &st = st::giveawayGiftCodeCover;
		const auto resultToName = st.about.style.font->elided(
			peerTo->shortName(),
			st.about.minWidth / 2,
			Qt::ElideMiddle);
		const auto bar = box->setPinnedToTopContent(
			object_ptr<Ui::Premium::TopBar>(
				box,
				st,
				Ui::Premium::TopBarDescriptor{
					.clickContextOther = clickContext,
					.title = tr::lng_gift_link_title(),
					.about = tr::lng_gift_link_pending_about(
						lt_user,
						rpl::single(Ui::Text::Link(resultToName)),
						Ui::Text::RichLangValue),
					.light = true,
				}));

		const auto max = st::giveawayGiftCodeTopHeight;
		bar->setMaximumHeight(max);
		bar->setMinimumHeight(st::infoLayerTopBarHeight);

		bar->resize(bar->width(), bar->maximumHeight());
	}

	{
		const auto linkLabel = box->addRow(
			Ui::MakeLinkLabel(box, nullptr, nullptr, nullptr, nullptr),
			st::giveawayGiftCodeLinkMargin);
		const auto spoiler = Ui::CreateChild<Ui::AbstractButton>(linkLabel);
		spoiler->lifetime().make_state<Ui::Animations::Basic>([=] {
			spoiler->update();
		})->start();
		linkLabel->sizeValue(
		) | rpl::start_with_next([=](const QSize &s) {
			spoiler->setGeometry(Rect(s));
		}, spoiler->lifetime());
		const auto spoilerCached = Ui::SpoilerMessCached(
			Ui::DefaultTextSpoilerMask(),
			st::giveawayGiftCodeLink.textFg->c);
		const auto textHeight = st::giveawayGiftCodeLink.style.font->height;
		spoiler->paintRequest(
		) | rpl::start_with_next([=] {
			auto p = QPainter(spoiler);
			const auto rect = spoiler->rect();
			const auto r = rect
				- QMargins(
					st::boxRowPadding.left(),
					(rect.height() - textHeight) / 2,
					st::boxRowPadding.right(),
					(rect.height() - textHeight) / 2);
			Ui::FillSpoilerRect(p, r, spoilerCached.frame());
		}, spoiler->lifetime());
		spoiler->setClickedCallback([show = box->uiShow()] {
			show->showToast(tr::lng_gift_link_pending_toast(tr::now));
		});
		spoiler->show();
	}

	AddTable(box->verticalLayout(), controller, data, true);

	box->addRow(
		object_ptr<Ui::FlatLabel>(
			box,
			tr::lng_gift_link_pending_footer(),
			st::giveawayGiftCodeFooter),
		st::giveawayGiftCodeFooterMargin);

	const auto close = Ui::CreateChild<Ui::IconButton>(
		box.get(),
		st::boxTitleClose);
	const auto closeCallback = [=] { box->closeBox(); };
	close->setClickedCallback(closeCallback);
	box->widthValue(
	) | rpl::start_with_next([=](int width) {
		close->moveToRight(0, 0);
	}, box->lifetime());

	const auto button = box->addButton(tr::lng_close(), closeCallback);
	const auto buttonPadding = st::giveawayGiftCodeBox.buttonPadding;
	const auto buttonWidth = st::boxWideWidth
		- buttonPadding.left()
		- buttonPadding.right();
	button->widthValue() | rpl::filter([=] {
		return (button->widthNoMargins() != buttonWidth);
	}) | rpl::start_with_next([=] {
		button->resizeToWidth(buttonWidth);
	}, button->lifetime());
}

void ResolveGiftCode(
		not_null<Window::SessionNavigation*> controller,
		const QString &slug,
		PeerId fromId,
		PeerId toId) {
	const auto done = [=](Api::GiftCode code) {
		const auto session = &controller->session();
		const auto selfId = session->userPeerId();
		if (!code) {
			controller->showToast(tr::lng_gift_link_expired(tr::now));
		} else if (!code.from && fromId == selfId) {
			code.from = fromId;
			code.to = toId;
			const auto self = (fromId == selfId);
			const auto peer = session->data().peer(self ? toId : fromId);
			const auto months = code.months;
			const auto parent = controller->parentController();
			Settings::ShowGiftPremium(parent, peer, months, self);
		} else {
			controller->uiShow()->showBox(Box(GiftCodeBox, controller, slug));
		}
	};
	controller->session().api().premium().checkGiftCode(
		slug,
		crl::guard(controller, done));
}

void GiveawayInfoBox(
		not_null<Ui::GenericBox*> box,
		not_null<Window::SessionNavigation*> controller,
		std::optional<Data::GiveawayStart> start,
		std::optional<Data::GiveawayResults> results,
		Api::GiveawayInfo info) {
	Expects(start || results);

	using State = Api::GiveawayState;
	const auto finished = (info.state == State::Finished)
		|| (info.state == State::Refunded);

	box->setTitle((finished
		? tr::lng_prizes_end_title
		: tr::lng_prizes_how_title)());

	const auto first = results
		? results->channel->name()
		: !start->channels.empty()
		? start->channels.front()->name()
		: u"channel"_q;

	auto resultText = (!info.giftCode.isEmpty())
		? tr::lng_prizes_you_won(
			lt_cup,
			rpl::single(
				TextWithEntities{ QString::fromUtf8("\xf0\x9f\x8f\x86") }),
			Ui::Text::WithEntities)
		: (info.credits)
		? tr::lng_prizes_you_won_credits(
			lt_amount,
			tr::lng_prizes_you_won_credits_amount(
				lt_count,
				rpl::single(float64(info.credits)),
				Ui::Text::Bold),
			lt_cup,
			rpl::single(
				TextWithEntities{ QString::fromUtf8("\xf0\x9f\x8f\x86") }),
			Ui::Text::WithEntities)
		: (info.state == State::Finished)
		? tr::lng_prizes_you_didnt(Ui::Text::WithEntities)
		: (rpl::producer<TextWithEntities>)(nullptr);

	if (resultText) {
		const auto &st = st::changePhoneDescription;
		const auto skip = st.style.font->height * 0.5;
		auto label = object_ptr<Ui::FlatLabel>(
			box.get(),
			std::move(resultText),
			st);
		if ((!info.giftCode.isEmpty()) || info.credits) {
			label->setTextColorOverride(st::windowActiveTextFg->c);
		}
		const auto result = box->addRow(
			object_ptr<Ui::PaddingWrap<Ui::CenterWrap<Ui::FlatLabel>>>(
				box.get(),
				object_ptr<Ui::CenterWrap<Ui::FlatLabel>>(
					box.get(),
					std::move(label)),
				QMargins(0, skip, 0, skip)));
		result->paintRequest() | rpl::start_with_next([=] {
			auto p = QPainter(result);
			p.setPen(Qt::NoPen);
			p.setBrush(st::boxDividerBg);
			p.drawRoundedRect(result->rect(), st::boxRadius, st::boxRadius);
		}, result->lifetime());
		Ui::AddSkip(box->verticalLayout());
	}

	auto text = TextWithEntities();

	const auto quantity = start
		? start->quantity
		: (results->winnersCount + results->unclaimedCount);
	const auto months = start ? start->months : results->months;
	const auto group = results
		? results->channel->isMegagroup()
		: (!start->channels.empty()
			&& start->channels.front()->isMegagroup());
	const auto credits = start
		? start->credits
		: (results ? results->credits : 0);
	text.append((finished
		? tr::lng_prizes_end_text
		: tr::lng_prizes_how_text)(
			tr::now,
			lt_admins,
			credits
				? (group
					? tr::lng_prizes_credits_admins_group
					: tr::lng_prizes_credits_admins)(
						tr::now,
						lt_channel,
						Ui::Text::Bold(first),
						lt_amount,
						tr::lng_prizes_credits_admins_amount(
							tr::now,
							lt_count_decimal,
							float64(credits),
							Ui::Text::Bold),
						Ui::Text::RichLangValue)
				: (group
					? tr::lng_prizes_admins_group
					: tr::lng_prizes_admins)(
						tr::now,
						lt_count,
						quantity,
						lt_channel,
						Ui::Text::Bold(first),
						lt_duration,
						TextWithEntities{ GiftDuration(months) },
						Ui::Text::RichLangValue),
			Ui::Text::RichLangValue));
	const auto many = start
		? (start->channels.size() > 1)
		: (results->additionalPeersCount > 0);
	const auto count = info.winnersCount
		? info.winnersCount
		: quantity;
	const auto all = start ? start->all : results->all;
	auto winners = all
		? (many
			? (group
				? tr::lng_prizes_winners_all_of_many_group
				: tr::lng_prizes_winners_all_of_many)
			: (group
				? tr::lng_prizes_winners_all_of_one_group
				: tr::lng_prizes_winners_all_of_one))(
				tr::now,
				lt_count,
				count,
				lt_channel,
				Ui::Text::Bold(first),
				Ui::Text::RichLangValue)
		: (many
			? tr::lng_prizes_winners_new_of_many
			: tr::lng_prizes_winners_new_of_one)(
				tr::now,
				lt_count,
				count,
				lt_channel,
				Ui::Text::Bold(first),
				lt_start_date,
				Ui::Text::Bold(
					langDateTime(base::unixtime::parse(info.startDate))),
				Ui::Text::RichLangValue);
	const auto additionalPrize = results
		? results->additionalPrize
		: start->additionalPrize;
	if (!additionalPrize.isEmpty()) {
		text.append("\n\n").append((group
			? tr::lng_prizes_additional_added_group
			: tr::lng_prizes_additional_added)(
				tr::now,
				lt_count,
				count,
				lt_channel,
				Ui::Text::Bold(first),
				lt_prize,
				TextWithEntities{ additionalPrize },
				Ui::Text::RichLangValue));
	}
	const auto untilDate = start
		? start->untilDate
		: results->untilDate;
	text.append("\n\n").append((finished
		? tr::lng_prizes_end_when_finish
		: tr::lng_prizes_how_when_finish)(
			tr::now,
			lt_date,
			Ui::Text::Bold(langDayOfMonthFull(
				base::unixtime::parse(untilDate).date())),
			lt_winners,
			winners,
			Ui::Text::RichLangValue));
	if (info.activatedCount > 0) {
		text.append(' ').append(tr::lng_prizes_end_activated(
			tr::now,
			lt_count,
			info.activatedCount,
			Ui::Text::RichLangValue));
	}
	if (!info.giftCode.isEmpty()
		|| info.state == State::Finished
		|| info.state == State::Preparing) {
	} else if (info.state != State::Refunded) {
		if (info.adminChannelId) {
			const auto channel = controller->session().data().channel(
				info.adminChannelId);
			text.append("\n\n").append((channel->isMegagroup()
				? tr::lng_prizes_how_no_admin_group
				: tr::lng_prizes_how_no_admin)(
					tr::now,
					lt_channel,
					Ui::Text::Bold(channel->name()),
					Ui::Text::RichLangValue));
		} else if (info.tooEarlyDate) {
			const auto channel = controller->session().data().channel(
				info.adminChannelId);
			text.append("\n\n").append((channel->isMegagroup()
				? tr::lng_prizes_how_no_joined_group
				: tr::lng_prizes_how_no_joined)(
					tr::now,
					lt_date,
					Ui::Text::Bold(
						langDateTime(
							base::unixtime::parse(info.tooEarlyDate))),
					Ui::Text::RichLangValue));
		} else if (!info.disallowedCountry.isEmpty()) {
			text.append("\n\n").append(tr::lng_prizes_how_no_country(
				tr::now,
				Ui::Text::RichLangValue));
		} else if (info.participating) {
			text.append("\n\n").append((many
				? tr::lng_prizes_how_yes_joined_many
				: tr::lng_prizes_how_yes_joined_one)(
					tr::now,
					lt_channel,
					Ui::Text::Bold(first),
					Ui::Text::RichLangValue));
		} else {
			text.append("\n\n").append((many
				? tr::lng_prizes_how_participate_many
				: tr::lng_prizes_how_participate_one)(
					tr::now,
					lt_channel,
					Ui::Text::Bold(first),
					lt_date,
					Ui::Text::Bold(langDayOfMonthFull(
						base::unixtime::parse(untilDate).date())),
					Ui::Text::RichLangValue));
		}
	}
	const auto padding = st::boxPadding;
	box->addRow(
		object_ptr<Ui::FlatLabel>(
			box.get(),
			rpl::single(std::move(text)),
			st::boxLabel),
		{ padding.left(), 0, padding.right(), padding.bottom() });

	if (info.state == State::Refunded) {
		const auto wrap = box->addRow(
			object_ptr<Ui::PaddingWrap<Ui::FlatLabel>>(
				box.get(),
				object_ptr<Ui::FlatLabel>(
					box.get(),
					(group
						? tr::lng_prizes_cancelled_group()
						: tr::lng_prizes_cancelled()),
					st::giveawayRefundedLabel),
				st::giveawayRefundedPadding),
			{ padding.left(), 0, padding.right(), padding.bottom() });
		const auto bg = wrap->lifetime().make_state<Ui::RoundRect>(
			st::boxRadius,
			st::attentionBoxButton.textBgOver);
		wrap->paintRequest() | rpl::start_with_next([=] {
			auto p = QPainter(wrap);
			bg->paint(p, wrap->rect());
		}, wrap->lifetime());
	}
	if (const auto slug = info.giftCode; !slug.isEmpty()) {
		box->addButton(tr::lng_prizes_view_prize(), [=] {
			ResolveGiftCode(controller, slug);
		});
		box->addButton(tr::lng_cancel(), [=] { box->closeBox(); });
	} else {
		box->addButton(tr::lng_close(), [=] { box->closeBox(); });
	}
}

void ResolveGiveawayInfo(
		not_null<Window::SessionNavigation*> controller,
		not_null<PeerData*> peer,
		MsgId messageId,
		std::optional<Data::GiveawayStart> start,
		std::optional<Data::GiveawayResults> results) {
	const auto show = [=](Api::GiveawayInfo info) {
		if (!info) {
			controller->showToast(
				tr::lng_confirm_phone_link_invalid(tr::now));
		} else {
			controller->uiShow()->showBox(
				Box(GiveawayInfoBox, controller, start, results, info));
		}
	};
	controller->session().api().premium().resolveGiveawayInfo(
		peer,
		messageId,
		crl::guard(controller, show));
}

void AddStarGiftTable(
		not_null<Window::SessionNavigation*> controller,
		not_null<Ui::VerticalLayout*> container,
		const Data::CreditsHistoryEntry &entry,
		Fn<void()> convertToStars) {
	auto table = container->add(
		object_ptr<Ui::TableLayout>(
			container,
			st::giveawayGiftCodeTable),
		st::giveawayGiftCodeTableMargin);
	const auto peerId = PeerId(entry.barePeerId);
	const auto session = &controller->session();
	if (peerId) {
		const auto withSendButton = entry.in;
		AddTableRow(
			table,
			tr::lng_credits_box_history_entry_peer_in(),
			MakePeerTableValue(table, controller, peerId, withSendButton),
			st::giveawayGiftCodePeerMargin);
	} else if (!entry.soldOutInfo) {
		AddTableRow(
			table,
			tr::lng_credits_box_history_entry_peer_in(),
			MakeHiddenPeerTableValue(table, controller),
			st::giveawayGiftCodePeerMargin);
	}
	if (!entry.firstSaleDate.isNull()) {
		AddTableRow(
			table,
			tr::lng_gift_link_label_first_sale(),
			rpl::single(Ui::Text::WithEntities(
				langDateTime(entry.firstSaleDate))));
	}
	if (!entry.lastSaleDate.isNull()) {
		AddTableRow(
			table,
			tr::lng_gift_link_label_last_sale(),
			rpl::single(Ui::Text::WithEntities(
				langDateTime(entry.lastSaleDate))));
	}
	{
		const auto margin = st::giveawayGiftCodeValueMargin
			- QMargins(0, 0, 0, st::giveawayGiftCodeValueMargin.bottom());
		AddTableRow(
			table,
			tr::lng_gift_link_label_value(),
			MakeStarGiftStarsValue(
				table,
				controller,
				entry,
				std::move(convertToStars)),
			margin);
	}
	if (!entry.date.isNull()) {
		AddTableRow(
			table,
			tr::lng_gift_link_label_date(),
			rpl::single(Ui::Text::WithEntities(langDateTime(entry.date))));
	}
	if (entry.limitedCount > 0) {
		auto amount = rpl::single(TextWithEntities{
			Lang::FormatCountDecimal(entry.limitedCount)
		});
		AddTableRow(
			table,
			tr::lng_gift_availability(),
			((entry.limitedLeft > 0)
				? tr::lng_gift_availability_left(
					lt_count_decimal,
					rpl::single(entry.limitedLeft * 1.),
					lt_amount,
					std::move(amount),
					Ui::Text::WithEntities)
				: tr::lng_gift_availability_none(
					lt_amount,
					std::move(amount),
					Ui::Text::WithEntities)));
	}
	if (!entry.description.empty()) {
		const auto makeContext = [=](Fn<void()> update) {
			return Core::MarkedTextContext{
				.session = session,
				.customEmojiRepaint = std::move(update),
			};
		};
		auto label = object_ptr<Ui::FlatLabel>(
			table,
			rpl::single(entry.description),
			st::giveawayGiftMessage,
			st::defaultPopupMenu,
			makeContext);
		label->setSelectable(true);
		table->addRow(
			nullptr,
			std::move(label),
			st::giveawayGiftCodeLabelMargin,
			st::giveawayGiftCodeValueMargin);
	}
}

void AddCreditsHistoryEntryTable(
		not_null<Window::SessionNavigation*> controller,
		not_null<Ui::VerticalLayout*> container,
		const Data::CreditsHistoryEntry &entry) {
	if (!entry) {
		return;
	}
	auto table = container->add(
		object_ptr<Ui::TableLayout>(
			container,
			st::giveawayGiftCodeTable),
		st::giveawayGiftCodeTableMargin);
	const auto peerId = PeerId(entry.barePeerId);
	const auto session = &controller->session();
	if (peerId) {
		auto text = entry.in
			? tr::lng_credits_box_history_entry_peer_in()
			: tr::lng_credits_box_history_entry_peer();
		AddTableRow(table, std::move(text), controller, peerId);
	}
	if (const auto msgId = MsgId(peerId ? entry.bareMsgId : 0)) {
		const auto peer = session->data().peer(peerId);
		if (const auto channel = peer->asBroadcast()) {
			const auto link = CreateMessageLink(
				session,
				peerId,
				entry.bareMsgId);
			auto label = object_ptr<Ui::FlatLabel>(
				table,
				rpl::single(Ui::Text::Link(link)),
				st::giveawayGiftCodeValue);
			label->setClickHandlerFilter([=](const auto &...) {
				controller->showPeerHistory(channel, {}, msgId);
				return false;
			});
			AddTableRow(
				table,
				(entry.reaction
					? tr::lng_credits_box_history_entry_message
					: tr::lng_credits_box_history_entry_media)(),
				std::move(label),
				st::giveawayGiftCodeValueMargin);
		}
	}
	using Type = Data::CreditsHistoryEntry::PeerType;
	if (entry.peerType == Type::AppStore) {
		AddTableRow(
			table,
			tr::lng_credits_box_history_entry_via(),
			tr::lng_credits_box_history_entry_app_store(
				Ui::Text::RichLangValue));
	} else if (entry.peerType == Type::PlayMarket) {
		AddTableRow(
			table,
			tr::lng_credits_box_history_entry_via(),
			tr::lng_credits_box_history_entry_play_market(
				Ui::Text::RichLangValue));
	} else if (entry.peerType == Type::Fragment) {
		AddTableRow(
			table,
			(entry.gift
				? tr::lng_credits_box_history_entry_peer_in
				: tr::lng_credits_box_history_entry_via)(),
			(entry.gift
				? 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,
			tr::lng_credits_box_history_entry_via(),
			tr::lng_credits_box_history_entry_ads(Ui::Text::RichLangValue));
	} else if (entry.peerType == Type::PremiumBot) {
		AddTableRow(
			table,
			tr::lng_credits_box_history_entry_via(),
			tr::lng_credits_box_history_entry_via_premium_bot(
				Ui::Text::RichLangValue));
	}
	if (entry.bareGiveawayMsgId) {
		AddTableRow(
			table,
			tr::lng_gift_link_label_to(),
			controller,
			controller->session().userId());
	}
	if (entry.bareGiveawayMsgId && entry.credits) {
		AddTableRow(
			table,
			tr::lng_gift_link_label_gift(),
			tr::lng_gift_stars_title(
				lt_count,
				rpl::single(float64(entry.credits)),
				Ui::Text::RichLangValue));
	}
	{
		const auto link = CreateMessageLink(
			session,
			peerId,
			entry.bareGiveawayMsgId);
		if (!link.isEmpty()) {
			AddTableRow(
				table,
				tr::lng_gift_link_label_reason(),
				tr::lng_gift_link_reason_giveaway(
				) | rpl::map([link](const QString &text) {
					return Ui::Text::Link(text, link);
				}));
		}
	}
	if (!entry.id.isEmpty()) {
		constexpr auto kOneLineCount = 22;
		const auto oneLine = entry.id.size() <= kOneLineCount;
		auto multiLine = QString();
		if (!oneLine) {
			for (auto i = 0; i < entry.id.size(); ++i) {
				multiLine.append(entry.id[i]);
				if ((i + 1) % kOneLineCount == 0) {
					multiLine.append('\n');
				}
			}
		}
		auto label = object_ptr<Ui::FlatLabel>(
			table,
			rpl::single(
				Ui::Text::Wrapped(
					{ oneLine ? entry.id : std::move(multiLine) },
					EntityType::Code,
					{})),
			oneLine
				? st::giveawayGiftCodeValue
				: st::giveawayGiftCodeValueMultiline);
		label->setClickHandlerFilter([=](const auto &...) {
			TextUtilities::SetClipboardText(
				TextForMimeData::Simple(entry.id));
			controller->showToast(
				tr::lng_credits_box_history_entry_id_copied(tr::now));
			return false;
		});
		AddTableRow(
			table,
			tr::lng_credits_box_history_entry_id(),
			std::move(label),
			st::giveawayGiftCodeValueMargin);
	}
	if (entry.floodSkip) {
		AddTableRow(
			table,
			tr::lng_credits_box_history_entry_floodskip_row(),
			rpl::single(
				Ui::Text::WithEntities(
					Lang::FormatCountDecimal(entry.floodSkip))));
	}
	if (!entry.date.isNull()) {
		AddTableRow(
			table,
			tr::lng_gift_link_label_date(),
			rpl::single(Ui::Text::WithEntities(langDateTime(entry.date))));
	}
	if (!entry.successDate.isNull()) {
		AddTableRow(
			table,
			tr::lng_credits_box_history_entry_success_date(),
			rpl::single(Ui::Text::WithEntities(langDateTime(entry.date))));
	}
	if (!entry.successLink.isEmpty()) {
		AddTableRow(
			table,
			tr::lng_credits_box_history_entry_success_url(),
			rpl::single(
				Ui::Text::Link(entry.successLink, entry.successLink)));
	}
}

void AddSubscriptionEntryTable(
		not_null<Window::SessionNavigation*> controller,
		not_null<Ui::VerticalLayout*> container,
		const Data::SubscriptionEntry &s) {
	if (!s) {
		return;
	}
	auto table = container->add(
		object_ptr<Ui::TableLayout>(
			container,
			st::giveawayGiftCodeTable),
		st::giveawayGiftCodeTableMargin);
	const auto peerId = PeerId(s.barePeerId);
	AddTableRow(
		table,
		tr::lng_credits_subscription_row_to(),
		controller,
		peerId);
	if (!s.until.isNull()) {
		if (s.subscription.period > 0) {
			const auto subscribed = s.until.addSecs(-s.subscription.period);
			if (subscribed.isValid()) {
				AddTableRow(
					table,
					tr::lng_group_invite_joined_row_date(),
					rpl::single(
						Ui::Text::WithEntities(langDateTime(subscribed))));
			}
		}
		AddTableRow(
			table,
			s.expired
				? tr::lng_credits_subscription_row_next_none()
				: s.cancelled
				? tr::lng_credits_subscription_row_next_off()
				: tr::lng_credits_subscription_row_next_on(),
			rpl::single(Ui::Text::WithEntities(langDateTime(s.until))));
	}
}

void AddSubscriberEntryTable(
		not_null<Window::SessionNavigation*> controller,
		not_null<Ui::VerticalLayout*> container,
		not_null<PeerData*> peer,
		TimeId date) {
	auto table = container->add(
		object_ptr<Ui::TableLayout>(
			container,
			st::giveawayGiftCodeTable),
		st::giveawayGiftCodeTableMargin);
	AddTableRow(
		table,
		tr::lng_group_invite_joined_row_subscriber(),
		controller,
		peer->id);
	if (const auto d = base::unixtime::parse(date); !d.isNull()) {
		AddTableRow(
			table,
			tr::lng_group_invite_joined_row_date(),
			rpl::single(Ui::Text::WithEntities(langDateTime(d))));
	}
}

void AddCreditsBoostTable(
		not_null<Window::SessionNavigation*> controller,
		not_null<Ui::VerticalLayout*> container,
		const Data::Boost &b) {
	auto table = container->add(
		object_ptr<Ui::TableLayout>(
			container,
			st::giveawayGiftCodeTable),
		st::giveawayGiftCodeTableMargin);
	const auto peerId = b.giveawayMessage.peer;
	if (!peerId) {
		return;
	}
	const auto from = controller->session().data().peer(peerId);
	AddTableRow(
		table,
		tr::lng_credits_box_history_entry_peer_in(),
		controller,
		from->id);
	if (b.credits) {
		AddTableRow(
			table,
			tr::lng_gift_link_label_gift(),
			tr::lng_gift_stars_title(
				lt_count,
				rpl::single(float64(b.credits)),
				Ui::Text::RichLangValue));
	}
	{
		const auto link = CreateMessageLink(
			&controller->session(),
			peerId,
			b.giveawayMessage.msg.bare);
		if (!link.isEmpty()) {
			AddTableRow(
				table,
				tr::lng_gift_link_label_reason(),
				tr::lng_gift_link_reason_giveaway(
				) | rpl::map([link](const QString &text) {
					return Ui::Text::Link(text, link);
				}));
		}
	}
	if (!b.date.isNull()) {
		AddTableRow(
			table,
			tr::lng_gift_link_label_date(),
			rpl::single(Ui::Text::WithEntities(langDateTime(b.date))));
	}
	if (!b.expiresAt.isNull()) {
		AddTableRow(
			table,
			tr::lng_gift_until(),
			rpl::single(Ui::Text::WithEntities(langDateTime(b.expiresAt))));
	}
}