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// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_shell.hxx"
#include "simplemapi.hxx"

#include <string>
#include <stdexcept>

CSimpleMapi::CSimpleMapi() :
    m_lpfnMapiLogon(NULL),
    m_lpfnMapiLogoff(NULL),
    m_lpfnMapiSendMail(NULL)
{    
    m_hMapiDll = LoadLibrary("mapi32.dll");
    if ((m_hMapiDll == INVALID_HANDLE_VALUE) || (m_hMapiDll == NULL))
        throw std::runtime_error("Couldn't load MAPI library");
                   
    m_lpfnMapiLogon = reinterpret_cast<LPMAPILOGON>(GetProcAddress(m_hMapiDll, "MAPILogon"));
    if (!m_lpfnMapiLogon)
        throw std::runtime_error("Couldn't find method MAPILogon");
        
    m_lpfnMapiLogoff = reinterpret_cast<LPMAPILOGOFF>(GetProcAddress(m_hMapiDll, "MAPILogoff"));
    if (!m_lpfnMapiLogoff)
        throw std::runtime_error("Couldn't find method MAPILogoff");
        
    m_lpfnMapiSendMail = reinterpret_cast<LPMAPISENDMAIL>(GetProcAddress(m_hMapiDll, "MAPISendMail"));            
    if (!m_lpfnMapiSendMail)
        throw std::runtime_error("Couldn't find method MAPISendMail");
}

CSimpleMapi::~CSimpleMapi()
{
    FreeLibrary(m_hMapiDll);
}

ULONG CSimpleMapi::MAPILogon( 
    ULONG ulUIParam, 
    LPTSTR lpszProfileName, 
    LPTSTR lpszPassword, 
    FLAGS flFlags, 
    ULONG ulReserved, 
    LPLHANDLE lplhSession )
{    
    return m_lpfnMapiLogon( 
        ulUIParam, 
        lpszProfileName, 
        lpszPassword, 
        flFlags, 
        ulReserved, 
        lplhSession );
}

ULONG CSimpleMapi::MAPILogoff( 
    LHANDLE lhSession,
    ULONG ulUIParam,
    FLAGS flFlags,
    ULONG ulReserved )
{
    return m_lpfnMapiLogoff(lhSession, ulUIParam, flFlags, ulReserved);
}

ULONG CSimpleMapi::MAPISendMail( 
    LHANDLE lhSession,         
    ULONG ulUIParam,           
    lpMapiMessage lpMessage,   
    FLAGS flFlags,             
    ULONG ulReserved )
{
    return m_lpfnMapiSendMail(lhSession, ulUIParam, lpMessage, flFlags, ulReserved);
}