UNmailAPI.h

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//---------------------------------------------------------------------------

#ifndef UNmailAPIH
#define UNmailAPIH
//---------------------------------------------------------------------------

#include "MimeDec.hpp"
#include "Pop3Prot.hpp"
#include "SmtpProt.hpp"
#include "WSocket.hpp"

#include <vector.h>
#include <map.h>

#define CMD_NONE                 0

#define CMD_POP3_GET_ALL         1
#define CMD_POP3_GET_MSG         2
#define CMD_POP3_GET_LIST        4
#define CMD_POP3_CONNECT         8
#define CMD_POP3_DISCONNECT     16
#define CMD_POP3_LIST           32
#define CMD_POP3_LIST_IDS       64
#define CMD_POP3_UNDEL         128
#define CMD_POP3_DEL_LIST      256
#define CMD_POP3_ABORT         512
#define CMD_POP3_TOP_ALL      1024
#define CMD_POP3_TOP_MSG      2048
#define CMD_POP3_TOP_LIST     4096
#define CMD_POP3_PARSE_ALL    8192

#define CMD_SMTP_CONNECT     16384
#define CMD_SMTP_DISCONNECT  32768
#define CMD_SMTP_ABORT       65536

enum MailState {connected, disconnected, listed, sendfinished, getfinished, delfinished};

struct Pop3MailInfo
{
        int num;
        AnsiString uidl;
        int size;
        bool deleted; 

        AnsiString from;
        AnsiString dest;
        AnsiString date;
        AnsiString reply;
        AnsiString subject;
        AnsiString contentType;
};

class Pop3MailInfos
{
        map<int, Pop3MailInfo, less<int> >       container;

        public:

        bool __fastcall clear() { container.clear(); return true; }
        int  __fastcall count() { return container.size();  }
        Pop3MailInfo * __fastcall at(int _num);
        Pop3MailInfo * __fastcall find(int _num);
        bool __fastcall add(Pop3MailInfo _sum) { container.insert(pair<int, Pop3MailInfo>(_sum.num, _sum)); return true; }
        bool __fastcall remove(int _num);
};

class IcsMail
{
        // POP3 EVENTS
        void __fastcall onPop3ListBegin(TObject * Sender);
        void __fastcall onPop3ListLine(TObject * Sender);
        void __fastcall onPop3ListEnd(TObject * Sender);
        void __fastcall onPop3MessageBegin(TObject * Sender);
        void __fastcall onPop3MessageLine(TObject * Sender);
        void __fastcall onPop3MessageEnd(TObject * Sender);
        void __fastcall onPop3RequestDone(TObject *Sender, TPop3Request RqType, WORD Error);
        void __fastcall onPop3Response(TObject *Sender, AnsiString _message);
        void __fastcall onPop3UidlBegin(TObject * Sender);
        void __fastcall onPop3UidlLine(TObject * Sender);
        void __fastcall onPop3UidlEnd(TObject * Sender);
        void __fastcall onPop3SessionConnected(TObject * Sender, WORD Error);
        void __fastcall onPop3SessionClosed(TObject * Sender, WORD Error);
        void __fastcall onPop3Display(TObject * Sender, AnsiString _message);
        void __fastcall onPop3StateChange(TObject * Sender);

        // SMTP EVENTS
        void __fastcall onSmtpAttachContentType(TObject * Sender, int _fileNumber, AnsiString & _fileName, AnsiString & _contentType);
        void __fastcall onSmtpAttachHeader(TObject * Sender, int _fileNumber, AnsiString _fileName, TStrings * _hdrLines);
        void __fastcall onSmtpCommand(TObject * Sender, AnsiString _msg);
        void __fastcall onSmtpGetData(TObject * Sender, int _lineNum, void * _msgLine, int _maxLen, bool & _more);
        void __fastcall onSmtpHeaderLine(TObject * Sender, void * _msg, int _size);
        void __fastcall onSmtpProcessHeader(TObject * Sender, TStrings * _hdrLines);
        void __fastcall onSmtpRequestDone(TObject * Sender, TSmtpRequest RqType, WORD Error);
        void __fastcall onSmtpResponse(TObject * Sender, AnsiString _msg);
        void __fastcall onSmtpSessionClosed(TObject * Sender, WORD Error);
        void __fastcall onSmtpSessionConnected(TObject * Sender, WORD Error);
        void __fastcall onSmtpDisplay(TObject * Sender, AnsiString _msg);        

        // MIME EVENTS
        void __fastcall onMimeDecodeHeaderBegin(TObject *Sender);
        void __fastcall onMimeDecodeHeaderEnd(TObject *Sender);
        void __fastcall onMimeDecodeHeaderLine(TObject *Sender);
        void __fastcall onMimeDecodeInlineDecodeBegin(TObject *Sender, AnsiString Filename);
        void __fastcall onMimeDecodeInlineDecodeEnd(TObject *Sender, AnsiString Filename);
        void __fastcall onMimeDecodeInlineDecodeLine(TObject *Sender, void * Line, int Len);
        void __fastcall onMimeDecodePartBegin(TObject *Sender);
        void __fastcall onMimeDecodePartEnd(TObject *Sender);
        void __fastcall onMimeDecodePartHeaderBegin(TObject *Sender);
        void __fastcall onMimeDecodePartHeaderEnd(TObject *Sender);
        void __fastcall onMimeDecodePartHeaderLine(TObject *Sender);
        void __fastcall onMimeDecodePartLine(TObject *Sender, void * Data, int DataLen);

        bool __fastcall initialize();
        bool __fastcall deInitialize();

        // POP3 PRIVATE DATA
        TStrings        * mLog;
        TMemoryStream   * mPop3memoryStream;

        int               mPop3callCommand;

        int               mPop3msgPosition;
        int               mPop3msgLength;

        vector<int>       mPop3toGetList;
        vector<int>       mPop3toDelList;

        // POP3 PRIVATE METHODS

        bool __fastcall pop3getMessage(int _num);
        bool __fastcall pop3deleteMessage(int _num);

        bool __fastcall pop3processAttachments();
        bool __fastcall pop3processAttachments(TStream * _src, AnsiString _dstLocation);
        bool __fastcall pop3processAttachments(TStrings * _src, AnsiString _dstLocation);
        
        bool __fastcall pop3list();
        bool __fastcall pop3top();
        bool __fastcall pop3listIDs();

        // SMTP PRIVATE DATA
        int               mSmtpCallCommand;
        int               mSmtpMsgPosition;
        TStrings        * mSmtpBody;

        // MIME PRIVATE DATA
        TMemoryStream   * mMimeMemoryStream;
        AnsiString        mMimeAttachmentDirectory;        

        // MIME PRIVATE METHODS
        bool __fastcall mimeParseStream(TStream * _stream, AnsiString _attachmentsDir);                
        bool __fastcall mimeParseFile(AnsiString _fileName, AnsiString _attachmentsDir);

        // MAIL PIVATE METHODS
        void __fastcall log(AnsiString msg);

        TPop3Cli        * mPop3cli;
        TMimeDecode     * mMimeDecode;
        TSmtpCli        * mSmtpCli;


        public:

        // POP3 PUBLIC DATA
        AnsiString        mPop3inboxDirectory;
        Pop3MailInfos     mPop3mailInfos;


        IcsMail();
        IcsMail(TPop3Cli * _pop3cli, TSmtpCli * _smtpCli, TMimeDecode * _mimeDecode);
        IcsMail(TPop3Cli * _pop3cli, TSmtpCli * _smtpCli, TMimeDecode * _mimeDecode, TStrings * _log);

        ~IcsMail() { deInitialize(); }

        // MAIL METHODS
        bool __fastcall setPop3cli(TPop3Cli * _pop3cli);
        bool __fastcall setSmtpCli(TSmtpCli * _smtpcli);
        bool __fastcall setMimeDecode(TMimeDecode * _mimeDecode);
        bool __fastcall setLog(TStrings * _sl);
        
        // POP3 METHODS
        bool __fastcall pop3connect(AnsiString _hostName, AnsiString _userName, AnsiString _password, int _port = 110);
        bool __fastcall pop3disconnect();

        bool __fastcall pop3parseMessage(int _num);
        bool __fastcall pop3parseAllMessages();

        bool __fastcall pop3getMessage(int _num, AnsiString _inboxDir);
        bool __fastcall pop3getMessages(vector<int> & _listMailNumber, AnsiString _inboxDir);
        bool __fastcall pop3getAllMessages(AnsiString _inboxDir);

        bool __fastcall pop3delMessage(int _num);
        bool __fastcall pop3delMessages(vector<int> & _listMailNumber);
        bool __fastcall pop3delAllMessages();                
        bool __fastcall pop3undelMessages();

        void __fastcall pop3abort();


        // SMTP METHODS
        bool __fastcall smtpConnect(AnsiString _hostName, AnsiString _userName, int _port = 25);
        bool __fastcall smtpDisconnect();

        bool __fastcall smtpSendMessage(AnsiString _dest, TStrings * _recipients, AnsiString _subject, TStrings * _body, TStrings * _attachements, AnsiString _from = "", AnsiString _fromName = "");

        bool __fastcall smtpAbort();


        // MAIL EVENTS
        void ( __closure __fastcall *onPop3state )(MailState);
        void ( __closure __fastcall *onPop3progress )(int _position, int _read, int _total);

        void ( __closure __fastcall *onSmtpState )(MailState);
        void ( __closure __fastcall *onSmtpProgress )(int _position, int _read, int _total);        
};

#endif

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