/*
 *  Baltisot
 *  Copyright (C) 1999-2008 Nicolas "Pixel" Noble
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

#include "MailServer.h"
#include "LuaSmtp.h"
#include "LuaHandle.h"
#include "LuaTask.h"

class LuaMailHandler : public MailHandler {
  public:
      LuaMailHandler(Lua * _L);
      virtual ~LuaMailHandler();
    virtual bool doProcessMail(Handle * in, const String & from, std::vector<String> tos);
  private:
    Lua * L;
    static int max_id;
    int id;
};

LuaLuaMailHandler::LuaLuaMailHandler(LuaMailHandler * _mh) : mh(_mh) { }

enum LuaMailHandler_methods_t {
    LUAMAILHANDLER_ONTOP = 0,
};

enum LuaMailHandler_functions_t {
    LUAMAILHANDLER_NEWMAILHANDLER = 0,
//    LUAMAILHANDLER_IMAILHANDLER,
//    LUAMAILHANDLER_NMAILHANDLER,
};

struct lua_functypes_t LuaMailHandler_methods[] = {
    { LUAMAILHANDLER_ONTOP,	    "OnTop",      0, 0, { } },
    { -1, 0, 0, 0, 0 },
};

struct lua_functypes_t LuaMailHandler_functions[] = {
    { LUAMAILHANDLER_NEWMAILHANDLER,	"MailHandler",	1, 1, { BLUA_FUNCTION } },
//    { LUAMAILHANDLER_IMAILHANDLER,        "iMailHandler",      0, 0, { } },
//    { LUAMAILHANDLER_NMAILHANDLER,        "nMailHandler",      2, 2, { BLUA_USERDATA, BLUA_STRING | BLUA_NIL } },
    { -1, 0, 0, 0, 0 },
};

class sLua_LuaMailHandler : public Base {
  public:
    DECLARE_METHOD(LuaMailHandler, LUAMAILHANDLER_ONTOP);
    
    DECLARE_FUNCTION(LuaMailHandler, LUAMAILHANDLER_NEWMAILHANDLER);
//    DECLARE_FUNCTION(LuaMailHandler, LUAMAILHANDLER_IMAILHANDLER);
//    DECLARE_FUNCTION(LuaMailHandler, LUAMAILHANDLER_NMAILHANDLER);

  private:
    static int LuaMailHandler_proceed(Lua * L, int n, LuaMailHandler * obj, int caller);
    static int LuaMailHandler_proceed_statics(Lua * L, int n, int caller);
};

void LuaLuaMailHandler::pushmembers(Lua * L) {
    pushme(L, mh, "LuaMailHandler");
    
    PUSH_METHOD(LuaMailHandler, LUAMAILHANDLER_ONTOP);
}

void LuaLuaMailHandler::pushstatics(Lua * L) throw (GeneralException) {
    CHECK_METHODS(LuaMailHandler);
    CHECK_FUNCTIONS(LuaMailHandler);
    
    PUSH_FUNCTION(LuaMailHandler, LUAMAILHANDLER_NEWMAILHANDLER);
//    PUSH_FUNCTION(LuaMailHandler, LUAMAILHANDLER_IMAILHANDLER);
//    PUSH_FUNCTION(LuaMailHandler, LUAMAILHANDLER_NMAILHANDLER);
}

#define MAILHANDLER_REGISTRY "MAILHANDLERS_KEYS"

LuaMailHandler::LuaMailHandler(Lua * _L) : MailHandler(), L(_L->Father()) {
    id = max_id++; /***FIXME***/
          
    L->push(MAILHANDLER_REGISTRY);
    L->gettable(LUA_REGISTRYINDEX);
    L->push((lua_Number) id);
    L->copy(2);
    L->settable();
    L->pop();
}

LuaMailHandler::~LuaMailHandler() {
    L->push(MAILHANDLER_REGISTRY);
    L->gettable(LUA_REGISTRYINDEX);
    L->push((lua_Number) id);
    L->push();
    L->settable();
    L->pop();
}

bool LuaMailHandler::doProcessMail(Handle * in, const String & from, std::vector<String> tos) {
    return true;
}

int LuaMailHandler::max_id = 1;

int sLua_LuaMailHandler::LuaMailHandler_proceed(Lua * L, int n, LuaMailHandler * obj, int caller) {
    int r = 0;
    
    switch (caller) {
    case LUAMAILHANDLER_ONTOP:
	obj->OnTop();
	break;
    }
    
    return r;
}

int sLua_LuaMailHandler::LuaMailHandler_proceed_statics(Lua * L, int n, int caller) {
    int r = 0;
//    MailHandler ** p;
    
    switch (caller) {
    case LUAMAILHANDLER_NEWMAILHANDLER:
	{
	    LuaLuaMailHandler lld(new LuaMailHandler(L));
	    lld.pushdestruct(L);
	    r = 1;
	}
	break;
/*
    case LUAMAILHANDLER_IMAILHANDLER:
        L->getglobal("nMailHandler");
        p = (MailHandler **) L->newuser(sizeof(MailHandler *));
        *p = 0;
        L->push();
        r = 3;
        break;
    case LUAMAILHANDLER_NMAILHANDLER:
        p = (MailHandler **) L->touserdata(1);
        if (*p) {
            *p = (*p)->Next();
        } else {
            *p = MailHandler::First();
        }
        if (*p) {
            L->push((*p)->GetPattern());
        } else {
            L->push();
        }
        r = 1;
        break;
*/
    }
    
    return r;
}