Added box for small balance of credits.

Telegram/Resources/langs/lang.strings

@@ -2324,6 +2324,9 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_credits_box_history_entry_id_copied" = "Transaction ID copied to clipboard.";
 "lng_credits_box_history_entry_about" = "You can dispute this transaction {link}.";
 "lng_credits_box_history_entry_about_link" = "here";
+"lng_credits_small_balance_title#one" = "{count} Star Needed";
+"lng_credits_small_balance_title#other" = "{count} Stars Needed";
+"lng_credits_small_balance_about" = "Buy **Stars** and use them on **{bot}** and other miniapps.";
 
 "lng_location_title" = "Location";
 "lng_location_about" = "Display the location of your business on your account.";

Telegram/SourceFiles/info/statistics/info_statistics_list_controllers.cpp

@@ -868,7 +868,7 @@ CreditsController::CreditsController(CreditsDescriptor d)
 , _premiumBot(d.premiumBot)
 , _entryClickedCallback(std::move(d.entryClickedCallback))
 , _creditIcon(d.creditIcon)
-, _api(d.premiumBot, d.in, d.out)
+, _api(d.premiumBot->session().user(), d.in, d.out)
 , _firstSlice(std::move(d.firstSlice)) {
 	PeerListController::setStyleOverrides(&st::boostsListBox);
 }

Telegram/SourceFiles/payments/payments_checkout_process.cpp

@@ -414,11 +414,13 @@ void CheckoutProcess::handleFormUpdate(const FormUpdate &update) {
 		if (_nonPanelPaymentFormProcess) {
 			_nonPanelPaymentFormProcess(
 				std::make_shared<CreditsFormData>(data.data));
+			close();
 		}
 	}, [&](const CreditsReceiptReady &data) {
 		if (_nonPanelPaymentFormProcess) {
 			_nonPanelPaymentFormProcess(
 				std::make_shared<CreditsReceiptData>(data.data));
+			close();
 		}
 	}, [&](const Error &error) {
 		handleError(error);

Telegram/SourceFiles/payments/payments_non_panel_process.cpp

@@ -7,12 +7,15 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #include "payments/payments_non_panel_process.h"
 
+#include "api/api_credits.h"
 #include "base/unixtime.h"
 #include "boxes/send_credits_box.h"
 #include "data/data_credits.h"
 #include "data/data_photo.h"
+#include "data/data_user.h"
 #include "history/history_item.h"
 #include "history/history_item_components.h"
+#include "main/main_session.h"
 #include "payments/payments_checkout_process.h" // NonPanelPaymentForm.
 #include "payments/payments_form.h"
 #include "settings/settings_credits_graphics.h"
@@ -40,7 +43,34 @@ Fn<void(NonPanelPaymentForm)> ProcessNonPanelPaymentFormFactory(
 		using CreditsFormDataPtr = std::shared_ptr<CreditsFormData>;
 		using CreditsReceiptPtr = std::shared_ptr<CreditsReceiptData>;
 		if (const auto creditsData = std::get_if<CreditsFormDataPtr>(&form)) {
-			controller->uiShow()->show(Box(Ui::SendCreditsBox, *creditsData));
+			const auto form = *creditsData;
+			const auto lifetime = std::make_shared<rpl::lifetime>();
+			const auto api = lifetime->make_state<Api::CreditsStatus>(
+				controller->session().user());
+			const auto sendBox = [=, weak = base::make_weak(controller)] {
+				if (const auto strong = weak.get()) {
+					controller->uiShow()->show(Box(Ui::SendCreditsBox, form));
+				}
+			};
+			const auto weak = base::make_weak(controller);
+			api->request({}, [=](Data::CreditsStatusSlice slice) {
+				if (const auto strong = weak.get()) {
+					strong->session().setCredits(slice.balance);
+					const auto creditsNeeded = int64(form->invoice.credits)
+						- int64(slice.balance);
+					if (creditsNeeded <= 0) {
+						sendBox();
+					} else {
+						strong->uiShow()->show(Box(
+							Settings::SmallBalanceBox,
+							strong,
+							creditsNeeded,
+							form->botId,
+							sendBox));
+					}
+				}
+				lifetime->destroy();
+			});
 		}
 		if (const auto r = std::get_if<CreditsReceiptPtr>(&form)) {
 			const auto receipt = *r;

Telegram/SourceFiles/settings/settings_credits.cpp

@@ -298,7 +298,7 @@ void Credits::setupContent() {
 			Ui::StartFireworks(_parent);
 		}
 	};
-	FillCreditOptions(_controller, content, paid);
+	FillCreditOptions(_controller, content, 0, paid);
 	setupHistory(content);
 
 	Ui::ResizeFitChild(this, content);

Telegram/SourceFiles/settings/settings_credits_graphics.cpp

@@ -166,6 +166,7 @@ QImage GenerateStars(int height, int count) {
 void FillCreditOptions(
 		not_null<Window::SessionController*> controller,
 		not_null<Ui::VerticalLayout*> container,
+		int minCredits,
 		Fn<void()> paid) {
 	const auto options = container->add(
 		object_ptr<Ui::SlideWrap<Ui::VerticalLayout>>(
@@ -193,6 +194,9 @@ void FillCreditOptions(
 		const auto buttonHeight = st.height + rect::m::sum::v(st.padding);
 		for (auto i = 0; i < options.size(); i++) {
 			const auto &option = options[i];
+			if (option.credits < minCredits) {
+				continue;
+			}
 			const auto button = content->add(object_ptr<Ui::SettingsButton>(
 				content,
 				rpl::never<QString>(),
@@ -536,4 +540,82 @@ object_ptr<Ui::RpWidget> HistoryEntryPhoto(
 	return owned;
 }
 
+void SmallBalanceBox(
+		not_null<Ui::GenericBox*> box,
+		not_null<Window::SessionController*> controller,
+		int creditsNeeded,
+		UserId botId,
+		Fn<void()> paid) {
+	box->setWidth(st::boxWideWidth);
+	box->addButton(tr::lng_close(), [=] { box->closeBox(); });
+	const auto done = [=] {
+		box->closeBox();
+		paid();
+	};
+
+	const auto bot = controller->session().data().user(botId).get();
+
+	const auto content = [&]() -> Ui::Premium::TopBarAbstract* {
+		const auto weak = base::make_weak(controller);
+		const auto clickContextOther = [=] {
+			return QVariant::fromValue(ClickHandlerContext{
+				.sessionWindow = weak,
+				.botStartAutoSubmit = true,
+			});
+		};
+		return box->setPinnedToTopContent(object_ptr<Ui::Premium::TopBar>(
+			box,
+			st::creditsLowBalancePremiumCover,
+			Ui::Premium::TopBarDescriptor{
+				.clickContextOther = clickContextOther,
+				.title = tr::lng_credits_small_balance_title(
+					lt_count,
+					rpl::single(creditsNeeded) | tr::to_count()),
+				.about = tr::lng_credits_small_balance_about(
+					lt_bot,
+					rpl::single(TextWithEntities{ bot->name() }),
+					Ui::Text::RichLangValue),
+				.light = true,
+				.gradientStops = Ui::Premium::CreditsIconGradientStops(),
+			}));
+	}();
+
+	FillCreditOptions(controller, box->verticalLayout(), creditsNeeded, done);
+
+	content->setMaximumHeight(st::creditsLowBalancePremiumCoverHeight);
+	content->setMinimumHeight(st::infoLayerTopBarHeight);
+
+	content->resize(content->width(), content->maximumHeight());
+	content->additionalHeight(
+	) | rpl::start_with_next([=](int additionalHeight) {
+		const auto wasMax = (content->height() == content->maximumHeight());
+		content->setMaximumHeight(st::creditsLowBalancePremiumCoverHeight
+			+ additionalHeight);
+		if (wasMax) {
+			content->resize(content->width(), content->maximumHeight());
+		}
+	}, content->lifetime());
+
+	{
+		const auto balance = AddBalanceWidget(
+			content,
+			controller->session().creditsValue(),
+			true);
+		const auto api = balance->lifetime().make_state<Api::CreditsStatus>(
+			controller->session().user());
+		api->request({}, [=](Data::CreditsStatusSlice slice) {
+			controller->session().setCredits(slice.balance);
+		});
+		rpl::combine(
+			balance->sizeValue(),
+			content->sizeValue()
+		) | rpl::start_with_next([=](const QSize &, const QSize &) {
+			balance->moveToRight(
+				st::creditsHistoryRightSkip * 2,
+				st::creditsHistoryRightSkip);
+			balance->update();
+		}, balance->lifetime());
+	}
+}
+
 } // namespace Settings

Telegram/SourceFiles/settings/settings_credits_graphics.h

@@ -33,6 +33,7 @@ namespace Settings {
 void FillCreditOptions(
 	not_null<Window::SessionController*> controller,
 	not_null<Ui::VerticalLayout*> container,
+	int minCredits,
 	Fn<void()> paid);
 
 [[nodiscard]] not_null<Ui::RpWidget*> AddBalanceWidget(
@@ -51,5 +52,12 @@ void ReceiptCreditsBox(
 	not_null<PhotoData*> photo,
 	int photoSize);
 
+void SmallBalanceBox(
+	not_null<Ui::GenericBox*> box,
+	not_null<Window::SessionController*> controller,
+	int creditsNeeded,
+	UserId botId,
+	Fn<void()> paid);
+
 } // namespace Settings
 

Telegram/SourceFiles/ui/effects/credits.style

@@ -16,6 +16,11 @@ creditsPremiumCover: PremiumCover(defaultPremiumCover) {
 		textFg: boxTitleFg;
 	}
 }
+creditsLowBalancePremiumCover: PremiumCover(creditsPremiumCover) {
+	starSize: size(64px, 62px);
+	starTopSkip: 30px;
+}
+creditsLowBalancePremiumCoverHeight: 180px;
 creditsTopupButton: SettingsButton(settingsButton) {
 	style: semiboldTextStyle;
 }