//
// This file is part of Kepka,
// an unofficial desktop version of Telegram messaging app,
// see https://github.com/procxx/kepka
//
// Kepka is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// It is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// In addition, as a special exception, the copyright holders give permission
// to link the code of portions of this program with the OpenSSL library.
//
// Full license: https://github.com/procxx/kepka/blob/master/LICENSE
// Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
// Copyright (c) 2017- Kepka Contributors, https://github.com/procxx
//
#pragma once

#include "boxes/edit_privacy_box.h"
#include "boxes/peer_list_box.h"
#include "mtproto/sender.h"

namespace Settings {

class BlockedBoxController : public PeerListController, private base::Subscriber, private MTP::Sender {
public:
	void prepare() override;
	void rowClicked(not_null<PeerListRow *> row) override;
	void rowActionClicked(not_null<PeerListRow *> row) override;
	void loadMoreRows() override;

	static void BlockNewUser();

private:
	void receivedUsers(const QVector<MTPContactBlocked> &result);
	void handleBlockedEvent(UserData *user);

	bool appendRow(UserData *user);
	bool prependRow(UserData *user);
	std::unique_ptr<PeerListRow> createRow(UserData *user) const;

	int _offset = 0;
	mtpRequestId _loadRequestId = 0;
	bool _allLoaded = false;
};

class LastSeenPrivacyController : public EditPrivacyBox::Controller, private base::Subscriber {
public:
	using Option = EditPrivacyBox::Option;
	using Exception = EditPrivacyBox::Exception;

	MTPInputPrivacyKey key() override;

	QString title() override;
	QString description() override;
	QString warning() override;
	QString exceptionLinkText(Exception exception, int count) override;
	QString exceptionBoxTitle(Exception exception) override;
	QString exceptionsDescription() override;

	void confirmSave(bool someAreDisallowed, FnMut<void()> saveCallback) override;
};

class GroupsInvitePrivacyController : public EditPrivacyBox::Controller, private base::Subscriber {
public:
	using Option = EditPrivacyBox::Option;
	using Exception = EditPrivacyBox::Exception;

	MTPInputPrivacyKey key() override;

	QString title() override;
	bool hasOption(Option option) override;
	QString description() override;
	QString exceptionLinkText(Exception exception, int count) override;
	QString exceptionBoxTitle(Exception exception) override;
	QString exceptionsDescription() override;
};

class CallsPrivacyController : public EditPrivacyBox::Controller, private base::Subscriber {
public:
	using Option = EditPrivacyBox::Option;
	using Exception = EditPrivacyBox::Exception;

	MTPInputPrivacyKey key() override;

	QString title() override;
	QString description() override;
	QString exceptionLinkText(Exception exception, int count) override;
	QString exceptionBoxTitle(Exception exception) override;
	QString exceptionsDescription() override;
};

} // namespace Settings