/*
 * Copyright 1998-1999 Be, Inc. All Rights Reserved.
 * Copyright 2003-2019 Haiku, Inc. All rights reserved.
 * Distributed under the terms of the MIT License.
 */
#ifndef FTP_CLIENT_H
#define FTP_CLIENT_H


#include <stdio.h>
#include <string>

#include <File.h>
#include <NetAddress.h>
#include <NetEndpoint.h>

#include "FileUploadClient.h"

using std::string;


/*
 * Definitions for the TELNET protocol. Snarfed from the BSD source.
 */
#define IAC     255
#define DONT    254
#define DO      253
#define WONT    252
#define WILL    251
#define xEOF    236


class FtpClient : public FileUploadClient {
public:
                                                                FtpClient();
                                                                ~FtpClient();

                        bool                            Connect(const string& server,
                                                                        const string& login,
                                                                        const string& passwd);

                        bool                            PutFile(const string& local,
                                                                        const string& remote,
                                                                        ftp_mode mode = binary_mode);

                        bool                            GetFile(const string& remote,
                                                                        const string& local,
                                                                        ftp_mode mode = binary_mode);

                        bool                            MoveFile(const string& oldPath,
                                                                        const string& newPath);
                        bool                            ChangeDir(const string& dir);
                        bool                            PrintWorkingDir(string& dir);
                        bool                            ListDirContents(string& listing);
                        bool                            Chmod(const string& path, const string& mod);

                        void                            SetPassive(bool on);

protected:
        enum {
                ftp_complete = 1UL,
                ftp_connected = 2,
                ftp_passive = 4
        };

                        bool                            _TestState(unsigned long state);
                        void                            _SetState(unsigned long state);
                        void                            _ClearState(unsigned long state);

                        bool                            _SendRequest(const string& cmd);
                        bool                            _GetReply(string& outString, int& outCode,
                                                                        int& codeType);
                        bool                            _GetReplyLine(string& line);
                        bool                            _OpenDataConnection();
                        bool                            _AcceptDataConnection();

                        unsigned long           fState;
                        BNetEndpoint*           fControl;
                        BNetEndpoint*           fData;

};

#endif  // FTP_CLIENT_H