#pragma once

#include "Download.h"
#include <QFile>

class FileDownload : public Download
{
	Q_OBJECT
public:
	/// if true, check the md5sum against a provided md5sum
	/// also, if a file exists, perform an md5sum first and don't download only if they don't match
	bool m_check_md5;
	/// the expected md5 checksum
	QString m_expected_md5;
	/// is the saving file already open?
	bool m_opened_for_saving;
	/// if saving to file, use the one specified in this string
	QString m_target_path;
	/// this is the output file, if any
	QFile m_output_file;
	
public:
	explicit FileDownload(QUrl url, QString target_path);
	
protected slots:
	virtual void downloadProgress(qint64 bytesReceived, qint64 bytesTotal);
	virtual void downloadError(QNetworkReply::NetworkError error);
	virtual void downloadFinished();
	virtual void downloadReadyRead();
	
public slots:
	virtual void start();
};

typedef QSharedPointer<FileDownload> FileDownloadPtr;