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 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * Copyright 2000, 2010 Oracle and/or its affiliates.
 *
 * OpenOffice.org - a multi-platform office productivity suite
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License version 3 for more details
 * (a copy is included in the LICENSE file that accompanied this code).
 *
 * You should have received a copy of the GNU Lesser General Public License
 * version 3 along with OpenOffice.org.  If not, see
 * <http://www.openoffice.org/license.html>
 * for a copy of the LGPLv3 License.
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 ************************************************************************/

// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_shell.hxx"
#include <osl/diagnose.h>

#ifndef _RTL_STRING_HXX_
//#include <rtl/string.hxx>
#endif
#include "simplemapi.hxx"

#define WIN32_LEAN_AND_MEAN
#if defined _MSC_VER
#pragma warning(push, 1)
#endif
#include <windows.h>
#if defined _MSC_VER
#pragma warning(pop)
#endif 
#include <tchar.h>

#include <iostream>
#include <vector>
#include <sstream>
#include <stdexcept>

#if OSL_DEBUG_LEVEL > 2
    void dumpParameter();
#endif
    
typedef std::vector<std::string> StringList_t;
typedef StringList_t::const_iterator StringListIterator_t;
typedef std::vector<MapiRecipDesc> MapiRecipientList_t;
typedef std::vector<MapiFileDesc> MapiAttachmentList_t;        

const int LEN_SMTP_PREFIX = 5; // "SMTP:"
        
namespace /* private */
{
    std::string gFrom;
    std::string gSubject;
    std::string gBody;
    StringList_t gTo;
    StringList_t gCc;
    StringList_t gBcc;
    StringList_t gAttachments;
    int gMapiFlags = 0;
}

/**
    Add a prefix to an email address. MAPI requires that that 
    email addresses have an 'SMTP:' prefix.
    
    @param  aEmailAddress
    [in] the email address.
    
    @param  aPrefix
    [in] the prefix to be added to the email address.
    
    @returns
    the email address prefixed with the specified prefix.
*/
inline std::string prefixEmailAddress(
    const std::string& aEmailAddress, 
    const std::string& aPrefix = "SMTP:")
{
    return (aPrefix + aEmailAddress);
}

/** @internal */
void addRecipient(    
    ULONG recipClass,     
    const std::string& recipAddress,
    MapiRecipientList_t* pMapiRecipientList)
{
    MapiRecipDesc mrd;
    ZeroMemory(&mrd, sizeof(mrd));
    
    mrd.ulRecipClass = recipClass;
    mrd.lpszName = const_cast<char*>(recipAddress.c_str()) + LEN_SMTP_PREFIX;
    mrd.lpszAddress = const_cast<char*>(recipAddress.c_str());
    pMapiRecipientList->push_back(mrd);
}

/** @internal */
void initRecipientList(MapiRecipientList_t* pMapiRecipientList)
{
    OSL_ASSERT(pMapiRecipientList->size() == 0);
    
    // add to recipients
    StringListIterator_t iter = gTo.begin();
    StringListIterator_t iter_end = gTo.end();
    for (; iter != iter_end; ++iter)
        addRecipient(MAPI_TO, *iter, pMapiRecipientList);
    
    // add cc recipients
    iter = gCc.begin();
    iter_end = gCc.end();
    for (; iter != iter_end; ++iter)
        addRecipient(MAPI_CC, *iter, pMapiRecipientList);                

    // add bcc recipients        
    iter = gBcc.begin();
    iter_end = gBcc.end();
    for (; iter != iter_end; ++iter)
        addRecipient(MAPI_BCC, *iter, pMapiRecipientList);        
}

/** @internal */
void initAttachementList(MapiAttachmentList_t* pMapiAttachmentList)
{    
    OSL_ASSERT(pMapiAttachmentList->size() == 0);
    
    StringListIterator_t iter = gAttachments.begin();
    StringListIterator_t iter_end = gAttachments.end();                
    for (/**/; iter != iter_end; ++iter)
    {
        MapiFileDesc mfd;
        ZeroMemory(&mfd, sizeof(mfd));
        mfd.lpszPathName = const_cast<char*>(iter->c_str());    
        mfd.nPosition = sal::static_int_cast<ULONG>(-1);
        pMapiAttachmentList->push_back(mfd);        
    }            
}

/** @internal */
void initMapiOriginator(MapiRecipDesc* pMapiOriginator)
{
    ZeroMemory(pMapiOriginator, sizeof(MapiRecipDesc));
    
    pMapiOriginator->ulRecipClass = MAPI_ORIG;
    pMapiOriginator->lpszName = "";
    pMapiOriginator->lpszAddress = const_cast<char*>(gFrom.c_str());
}

/** @internal */
void initMapiMessage(    
    MapiRecipDesc* aMapiOriginator,     
    MapiRecipientList_t& aMapiRecipientList, 
    MapiAttachmentList_t& aMapiAttachmentList,
    MapiMessage* pMapiMessage) 
{
    ZeroMemory(pMapiMessage, sizeof(MapiMessage));
             
    pMapiMessage->lpszSubject = const_cast<char*>(gSubject.c_str());   
    pMapiMessage->lpszNoteText = (gBody.length() ? const_cast<char*>(gBody.c_str()) : NULL);
    pMapiMessage->lpOriginator = aMapiOriginator;       
    pMapiMessage->lpRecips = aMapiRecipientList.size() ? &aMapiRecipientList[0] : 0;
    pMapiMessage->nRecipCount = aMapiRecipientList.size();    
    pMapiMessage->lpFiles = &aMapiAttachmentList[0];
    pMapiMessage->nFileCount = aMapiAttachmentList.size();                    
}

char* KnownParameter[] = 
{
    "--to", 
    "--cc", 
    "--bcc", 
    "--from", 
    "--subject", 
    "--body", 
    "--attach", 
    "--mapi-dialog", 
    "--mapi-logon-ui"     
};

const size_t nKnownParameter = (sizeof(KnownParameter)/sizeof(KnownParameter[0]));

/** @internal */
bool isKnownParameter(const char* aParameterName)
{
    for (size_t i = 0; i < nKnownParameter; i++)    
        if (_tcsicmp(aParameterName, KnownParameter[i]) == 0)       
            return true;
        
    return false;    
}

/** @internal */
void initParameter(int argc, char* argv[])
{
    for (int i = 1; i < argc; i++)
    {   
        if (!isKnownParameter(argv[i]))
        {
            OSL_ENSURE(false, "Wrong parameter received");
            continue;
        }
                      
        if ((_tcsicmp(argv[i], TEXT("--mapi-dialog")) == 0))
        {
            gMapiFlags |= MAPI_DIALOG;
        }
        else if ((_tcsicmp(argv[i], TEXT("--mapi-logon-ui")) == 0))                    
        {
            gMapiFlags |= MAPI_LOGON_UI;
        }
        else if ((i+1) < argc) // is the value of a parameter available too?
        {
            if (_tcsicmp(argv[i], TEXT("--to")) == 0) 
                gTo.push_back(prefixEmailAddress(argv[i+1]));
            else if (_tcsicmp(argv[i], TEXT("--cc")) == 0)            
                gCc.push_back(prefixEmailAddress(argv[i+1]));                             
            else if (_tcsicmp(argv[i], TEXT("--bcc")) == 0)            
                gBcc.push_back(prefixEmailAddress(argv[i+1]));                
            else if (_tcsicmp(argv[i], TEXT("--from")) == 0)            
                gFrom = prefixEmailAddress(argv[i+1]);                                                 
            else if (_tcsicmp(argv[i], TEXT("--subject")) == 0)            
                gSubject = argv[i+1];                   
            else if (_tcsicmp(argv[i], TEXT("--body")) == 0)            
                gBody = argv[i+1];                     
            else if ((_tcsicmp(argv[i], TEXT("--attach")) == 0))                                
                gAttachments.push_back(argv[i+1]);                                                         
                        
            i++;                                
        }                           
    }            
}

/**
    Main.
    NOTE: Because this is program only serves implementation 
    purposes and should not be used by any end user the 
    parameter checking is very limited. Every unknown parameter 
    will be ignored. 
*/
int main(int argc, char* argv[])
{                            
    //MessageBox(NULL, "Debug", "Debug", MB_OK);    
                
    initParameter(argc, argv);
                            
#if OSL_DEBUG_LEVEL > 2
    dumpParameter();
#endif
    
    ULONG ulRet = MAPI_E_FAILURE;
    
    try
    {
        CSimpleMapi mapi;
               
        // #93007# we have to set the flag MAPI_NEW_SESSION,
        // because in the case Outlook xxx (not Outlook Express!)
        // is installed as Exchange and Mail Client a Profile 
        // selection dialog must appear because we specify no
        // profile name, so the user has to specify a profile
        FLAGS flFlag = MAPI_NEW_SESSION | MAPI_LOGON_UI;
        LHANDLE hSession;
        ulRet = mapi.MAPILogon(0, NULL, NULL, flFlag, 0L, &hSession);
                
        if (ulRet == SUCCESS_SUCCESS)
        {            
            MapiRecipDesc mapiOriginator;      
            MapiRecipientList_t mapiRecipientList;
            MapiAttachmentList_t mapiAttachmentList;                  
            MapiMessage mapiMsg;                
            
            initMapiOriginator(&mapiOriginator);
            initRecipientList(&mapiRecipientList);
            initAttachementList(&mapiAttachmentList);        
            initMapiMessage((gFrom.length() ? &mapiOriginator : NULL), mapiRecipientList, mapiAttachmentList, &mapiMsg);        
            
            ulRet = mapi.MAPISendMail(hSession, 0, &mapiMsg, gMapiFlags, 0);  
                  
            mapi.MAPILogoff(hSession, 0, 0, 0);
        }            
    }
    catch (const std::runtime_error&
    #if OSL_DEBUG_LEVEL > 0
    ex
    #endif
    )
    {
        OSL_ENSURE(false, ex.what());
    }        
    return ulRet;
}

#if OSL_DEBUG_LEVEL > 2
    void dumpParameter()
    {
        std::ostringstream oss;
            
        if (gFrom.length() > 0)
            oss << "--from" << " " << gFrom << std::endl;   
        
        if (gSubject.length() > 0)   
            oss << "--subject" << " " << gSubject << std::endl;
                
        if (gBody.length() > 0)
            oss << "--body" << " " << gBody << std::endl;
            
        StringListIterator_t iter = gTo.begin();
        StringListIterator_t iter_end = gTo.end();
        for (/**/;iter != iter_end; ++iter)
            oss << "--to" << " " << *iter << std::endl;

        iter = gCc.begin();
        iter_end = gCc.end();
        for (/**/;iter != iter_end; ++iter)
            oss << "--cc" << " " << *iter << std::endl;

        iter = gBcc.begin();
        iter_end = gBcc.end();
        for (/**/;iter != iter_end; ++iter)
            oss << "--bcc" << " " << *iter << std::endl;
                    
        iter = gAttachments.begin();
        iter_end = gAttachments.end();
        for (/**/;iter != iter_end; ++iter)
            oss << "--attach" << " " << *iter << std::endl;                            

        if (gMapiFlags & MAPI_DIALOG)
            oss << "--mapi-dialog" << std::endl;
            
        if (gMapiFlags & MAPI_LOGON_UI)
            oss << "--mapi-logon-ui" << std::endl;
                            
        MessageBox(NULL, oss.str().c_str(), "Arguments", MB_OK | MB_ICONINFORMATION);            
    }
#endif