/*
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
*/
#pragma once

namespace MTP {

class SpecialConfigRequest : public QObject {
public:
	SpecialConfigRequest(base::lambda<void(DcId dcId, const std::string &ip, int port)> callback);

	~SpecialConfigRequest();

private:
	void performAppRequest();
	void performDnsRequest();
	void appFinished();
	void dnsFinished();
	void handleResponse(const QByteArray &bytes);
	bool decryptSimpleConfig(const QByteArray &bytes);

	base::lambda<void(DcId dcId, const std::string &ip, int port)> _callback;
	MTPhelp_ConfigSimple _simpleConfig;

	QNetworkAccessManager _manager;
	std::unique_ptr<QNetworkReply> _appReply;
	std::unique_ptr<QNetworkReply> _dnsReply;

	std::unique_ptr<DcOptions> _localOptions;
	std::unique_ptr<Instance> _localInstance;

};

} // namespace MTP