Update button on paid invoices to 'Receipt'.

Telegram/SourceFiles/data/data_media_types.cpp

@@ -80,19 +80,20 @@ constexpr auto kFastRevokeRestriction = 24 * 60 * TimeId(60);
 [[nodiscard]] Invoice ComputeInvoiceData(
 		not_null<HistoryItem*> item,
 		const MTPDmessageMediaInvoice &data) {
-	auto result = Invoice();
-	result.isTest = data.is_test();
-	result.amount = data.vtotal_amount().v;
-	result.currency = qs(data.vcurrency());
-	result.description = qs(data.vdescription());
-	result.title = TextUtilities::SingleLine(qs(data.vtitle()));
-	result.receiptMsgId = data.vreceipt_msg_id().value_or_empty();
-	if (const auto photo = data.vphoto()) {
-		result.photo = item->history()->owner().photoFromWeb(
-			*photo,
-			ImageLocation());
-	}
-	return result;
+	return {
+		.receiptMsgId = data.vreceipt_msg_id().value_or_empty(),
+		.amount = data.vtotal_amount().v,
+		.currency = qs(data.vcurrency()),
+		.title = TextUtilities::SingleLine(qs(data.vtitle())),
+		.description = qs(data.vdescription()),
+		.photo = (data.vphoto()
+			? item->history()->owner().photoFromWeb(
+				*data.vphoto(),
+				ImageLocation())
+			: nullptr),
+		.isMultipleAllowed = item->history()->isChannel(), // #TODO payments
+		.isTest = data.is_test(),
+	};
 }
 
 [[nodiscard]] QString WithCaptionDialogsText(
@@ -188,6 +189,10 @@ PollData *Media::poll() const {
 	return nullptr;
 }
 
+void Media::setInvoiceReceiptId(MsgId id) {
+	Unexpected("Media::setInvoiceReceiptId.");
+}
+
 bool Media::uploading() const {
 	return false;
 }
@@ -1190,6 +1195,11 @@ const Invoice *MediaInvoice::invoice() const {
 	return &_invoice;
 }
 
+void MediaInvoice::setInvoiceReceiptId(MsgId id) {
+	_invoice.receiptMsgId = id;
+	parent()->checkBuyButton();
+}
+
 bool MediaInvoice::hasReplyPreview() const {
 	if (const auto photo = _invoice.photo) {
 		return !photo->isNull();

Telegram/SourceFiles/data/data_media_types.h

@@ -62,6 +62,7 @@ struct Invoice {
 	QString title;
 	QString description;
 	PhotoData *photo = nullptr;
+	bool isMultipleAllowed = false;
 	bool isTest = false;
 };
 
@@ -84,6 +85,8 @@ public:
 	virtual Data::CloudImage *location() const;
 	virtual PollData *poll() const;
 
+	virtual void setInvoiceReceiptId(MsgId id);
+
 	virtual bool uploading() const;
 	virtual Storage::SharedMediaTypesMask sharedMediaTypes() const;
 	virtual bool canBeGrouped() const;
@@ -381,6 +384,7 @@ public:
 	std::unique_ptr<Media> clone(not_null<HistoryItem*> parent) override;
 
 	const Invoice *invoice() const override;
+	void setInvoiceReceiptId(MsgId id) override;
 
 	bool hasReplyPreview() const override;
 	Image *replyPreview() const override;

Telegram/SourceFiles/history/history_item.h

@@ -76,6 +76,8 @@ public:
 	virtual MsgId dependencyMsgId() const {
 		return 0;
 	}
+	virtual void checkBuyButton() {
+	}
 	[[nodiscard]] virtual bool notificationReady() const {
 		return true;
 	}

Telegram/SourceFiles/history/history_message.cpp

@@ -1215,6 +1215,10 @@ void HistoryMessage::returnSavedMedia() {
 
 void HistoryMessage::setMedia(const MTPMessageMedia &media) {
 	_media = CreateMedia(this, media);
+	checkBuyButton();
+}
+
+void HistoryMessage::checkBuyButton() {
 	if (const auto invoice = _media ? _media->invoice() : nullptr) {
 		if (invoice->receiptMsgId) {
 			replaceBuyWithReceiptInMarkup();
@@ -1341,11 +1345,18 @@ std::unique_ptr<Data::Media> HistoryMessage::CreateMedia(
 }
 
 void HistoryMessage::replaceBuyWithReceiptInMarkup() {
-	if (auto markup = inlineReplyMarkup()) {
+	if (const auto markup = inlineReplyMarkup()) {
 		for (auto &row : markup->rows) {
 			for (auto &button : row) {
 				if (button.type == HistoryMessageMarkupButton::Type::Buy) {
-					button.text = tr::lng_payments_receipt_button(tr::now);
+					const auto receipt = tr::lng_payments_receipt_button(tr::now);
+					if (button.text != receipt) {
+						button.text = receipt;
+						if (markup->inlineKeyboard) {
+							markup->inlineKeyboard = nullptr;
+							history()->owner().requestItemResize(this);
+						}
+					}
 				}
 			}
 		}

Telegram/SourceFiles/history/history_message.h

@@ -118,6 +118,7 @@ public:
 	void refreshSentMedia(const MTPMessageMedia *media);
 	void returnSavedMedia() override;
 	void setMedia(const MTPMessageMedia &media);
+	void checkBuyButton() override;
 	[[nodiscard]] static std::unique_ptr<Data::Media> CreateMedia(
 		not_null<HistoryMessage*> item,
 		const MTPMessageMedia &media);

Telegram/SourceFiles/history/history_service.cpp

@@ -765,6 +765,10 @@ HistoryService::PreparedText HistoryService::preparePaymentSentText() {
 		if (payment->msg) {
 			if (const auto media = payment->msg->media()) {
 				if (const auto invoice = media->invoice()) {
+					if (!invoice->isMultipleAllowed
+						&& !invoice->receiptMsgId) {
+						media->setInvoiceReceiptId(id);
+					}
 					return textcmdLink(1, invoice->title);
 				}
 			}