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Telegram/SourceFiles/payments/smartglocal/smartglocal_card.cpp

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+/*
+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 "smartglocal/smartglocal_card.h"
+
+#include <QtCore/QRegularExpression>
+
+namespace SmartGlocal {
+
+Card::Card(
+	QString type,
+	QString network,
+	QString maskedNumber)
+: _type(type)
+, _network(network)
+, _maskedNumber(maskedNumber) {
+}
+
+Card Card::Empty() {
+	return Card(QString(), QString(), QString());
+}
+
+Card Card::DecodedObjectFromAPIResponse(QJsonObject object) {
+	const auto string = [&](QStringView key) {
+		return object.value(key).toString();
+	};
+	const auto type = string(u"card_type");
+	const auto network = string(u"card_network");
+	const auto maskedNumber = string(u"masked_card_number");
+	if (type.isEmpty() || maskedNumber.isEmpty()) {
+		return Card::Empty();
+	}
+	return Card(type, network, maskedNumber);
+}
+
+QString Card::type() const {
+	return _type;
+}
+
+QString Card::network() const {
+	return _network;
+}
+
+QString Card::maskedNumber() const {
+	return _maskedNumber;
+}
+
+bool Card::empty() const {
+	return _type.isEmpty() || _maskedNumber.isEmpty();
+}
+
+QString Last4(const Card &card) {
+	static const auto RegExp = QRegularExpression("[^\\d]\\d*(\\d{4})$");
+	const auto masked = card.maskedNumber();
+	const auto m = RegExp.match(masked);
+	return m.hasMatch() ? m.captured(1) : QString();
+}
+
+} // namespace SmartGlocal