/*
UserinfoEx plugin for Miranda IM

Copyright:
© 2006-2010 DeathAxe, Yasnovidyashii, Merlin, K. Romanov, Kreol

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.

===============================================================================

File name      : $HeadURL: $
Revision       : $Revision: $
Last change on : $Date: $
Last change by : $Author: $

===============================================================================
*/
#include "commonheaders.h"
#include "m_icq.h"
#include "svc_timezone.h"

/***********************************************************************************************************
 * services
 ***********************************************************************************************************/

/**
 * This service function provides a TIME_ZONE_INFORMATION structure
 * for the desired contact, in case the contact's timezone can be determined.
.* parsed to new core tzi interface if present.
 * 
 * @param	wParam			- HANDLE of the contact, to retrieve timezone information from.
 * @param	lParam			- pointer to a TIME_ZONE_INFORMATION to fill.
 *
 * @retval	0 - success
 * @retval	1 - failure
 **/
INT_PTR GetContactTimeZoneInformation(WPARAM wParam,LPARAM lParam)
{
	//use new core tz interface
	LPTIME_ZONE_INFORMATION pTimeZoneInformation = (LPTIME_ZONE_INFORMATION)lParam;
	(*pTimeZoneInformation) = *tmi.getTzi(tmi.createByContact((HANDLE)wParam, 0));
	return (pTimeZoneInformation == NULL);
}

/**
 * This function returns the contact's local time.
 *
 * @param	wParam			- HANDLE of the contact, to retrieve timezone information from.
 * @param	lParam			- pointer to a systemtime structure
 *	
 * @return	TRUE or FALSE
 **/
INT_PTR GetContactLocalTime(WPARAM wParam, LPARAM lParam)
{
	//use new core tz interface
	LPSYSTEMTIME pSystemTime = (LPSYSTEMTIME)lParam;
	return (INT_PTR)tmi.getTimeZoneTimeByContact((HANDLE)wParam, pSystemTime);
}

/***********************************************************************************************************
 * initialization
 ***********************************************************************************************************/

/**
 * This function initially loads the module uppon startup.
 **/
VOID SvcTimezoneLoadModule()
{
	CreateServiceFunction(MS_USERINFO_TIMEZONEINFO, GetContactTimeZoneInformation);
	CreateServiceFunction(MS_USERINFO_LOCALTIME, GetContactLocalTime);
}