/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* This program 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 2
* of the License, or (at your option) any later version.
*
* This program 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.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*/

#ifndef BACKENDS_NETWORKING_CURL_CURLREQUEST_H
#define BACKENDS_NETWORKING_CURL_CURLREQUEST_H

#include "backends/networking/curl/request.h"
#include "common/str.h"
#include "common/array.h"

struct curl_slist;

namespace Networking {

class NetworkReadStream;

typedef Response<NetworkReadStream *> NetworkReadStreamResponse;
typedef Common::BaseCallback<NetworkReadStreamResponse> *NetworkReadStreamCallback;

class CurlRequest: public Request {
protected:
	Common::String _url;
	NetworkReadStream *_stream;
	curl_slist *_headersList;
	Common::String _postFields;

public:
	CurlRequest(DataCallback cb, Common::String url);
	virtual ~CurlRequest();

	virtual void handle();
	virtual void restart();

	/** Replaces all headers with the passed array of headers. */
	virtual void setHeaders(Common::Array<Common::String> &headers);

	/** Adds a header into headers list. */
	virtual void addHeader(Common::String header);

	/** Adds a post field (key=value pair). */
	virtual void addPostField(Common::String field);

	/**
	 * Starts this Request with ConnMan.
	 * @return its NetworkReadStream in NetworkReadStreamResponse.
	 */
	virtual NetworkReadStreamResponse execute();

	/** Returns Request's NetworkReadStream. */
	const NetworkReadStream *getNetworkReadStream() const { return _stream; }
};

} // End of namespace Networking

#endif