/*                                                                           
 * Purpose: private wxWindows mail transport implementation                  
 * Author:  Frank Buß                                                        
 * Created: 2002                                                             
 */                                                                          
                                                                             
#ifndef SMPT_H                                                               
#define SMPT_H                                                               
                                                                             
#include <wx/wx.h>                                                           
#include <wx/protocol/protocol.h>                                            
                                                                             
#include "email.h"                                                           
#include "cmdprot.h"

class WXDLLIMPEXP_SMTP wxSMTPListener
{                                                                            
public:                                                                      
    virtual void OnSocketError(int errorCode) {};                            
                                                                             
    virtual void OnRecipientAdded(const wxString& address, int errorCode) {};
                                                                             
    virtual void OnDataSent(int errorCode) {};                               
};                                                                           
                                                                             
class MailState;                                                             
                                                                             
class WXDLLIMPEXP_SMTP wxSMTP : public wxCmdlineProtocol //, public wxEvtHandler              
{                                                                            
public:                                                                      
    wxSMTP(wxSMTPListener* pListener = NULL);                                
                                                                             
    ~wxSMTP();                                                               
                                                                             
    void Send(wxEmailMessage* pMessage);                                     
                                                                             
    void EvaluateLine(const wxString& line);                                 
    void OnConnect(wxSocketEvent& event);                                    
                                                                             
    // MailStateContext interface                                            
                                                                             
    void ChangeState(const MailState& mailState);                            
                                                                             
    void SendNextRecipient();                                                
                                                                             
    void OnRecipientError();                                                 
                                                                             
    void OnRecipientSuccess();                                               
                                                                             
    void OnDataSuccess();                                                    
                                                                             
    void SendFrom();                                                         
                                                                             
    void SendData();                                                         
                                                                             
private:                                                                     
    const MailState* m_pMailState;                                           
    wxSMTPListener* m_pListener;                                             
    wxEmailMessage* m_pMessage;                                              
                                                                             
    // current recipient and counts                                          
    size_t m_count;                                                          
    wxString m_currentRecipient;                                             
                                                                             
    // all recipients                                                        
    wxArrayString m_recipients;                                              
};                                                                           
                                                                             
#endif