/*
 * Ayttm 
 *
 * Copyright (C) 2003, the Ayttm team
 * 
 * Ayttm is derivative of Everybuddy
 * Copyright (C) 1999-2002, Torrey Searle <tsearle@uci.edu>
 *
 * 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 "intl.h"

#include <stdlib.h>
#include <string.h>
#include <time.h>
#include <errno.h>
#include <assert.h>

#include "util.h"
#include "prefs.h"
#include "globals.h"

#include "ui_log_window.h"


t_log_window_id ay_log_window_contact_create( struct contact *inRemoteContact )
{
	return( ay_ui_log_window_contact_create( inRemoteContact ) );
}

t_log_window_id ay_log_window_file_create( const char *inFileName )
{
	return( ay_ui_log_window_file_create( inFileName ) );
}

log_file	*ay_log_file_create( const char *inFileName )
{
	log_file	*new_file = NULL;
	
	assert( inFileName != NULL );
	
	new_file = calloc( 1, sizeof( log_file ) );
	
	new_file->filename = strdup( inFileName );
	new_file->log_started = 0;
	new_file->fp = NULL;
	new_file->filepos = 0;
	
	return( new_file );
}

int		ay_log_file_open( log_file *ioLogFile, const char *inMode )
{
	assert( ioLogFile != NULL );
	assert( ioLogFile->filename != NULL );
	
	ioLogFile->fp = fopen( ioLogFile->filename, inMode );
	
	if ( ioLogFile->fp == NULL )
	{
		perror( ioLogFile->filename );
		ioLogFile->filepos = 0;
		
		return( errno );
	}
	
	ioLogFile->filepos = ftell( ioLogFile->fp );
		
	eb_debug( DBG_CORE,"ay_log_file_open set filepos of [%s] to [%lu]\n", ioLogFile->filename, ioLogFile->filepos );
	
	return( 0 );
}

void	ay_log_file_message( log_file *ioLogFile, const char *inName, const char *inMessage )
{
	char		*my_name = NULL;
	char		*my_message = NULL;
	const int	stripHTML = iGetLocalPref("do_strip_html");

	
	if ( !ioLogFile || !ioLogFile->fp )
		return;
	
	my_name = strdup( inName );
	my_message = strdup( inMessage );

	if ( stripHTML )
	{
		strip_html( my_name );
		strip_html( my_message );
	}

	if ( !ioLogFile->log_started )
	{
		time_t	my_time = time( NULL );
		
		fprintf( ioLogFile->fp, _("%sConversation started on %s %s\n"),
			(stripHTML ? "" : "<HR WIDTH=\"100%\"><B>"),
			g_strchomp( asctime(localtime(&my_time)) ), (stripHTML ? "" : "</B>") );
			
		fflush( ioLogFile->fp );
		
		ioLogFile->log_started = 1;
	}
	
	fprintf( ioLogFile->fp, "%s%s %s%s\n", 
		(stripHTML ? "" : "<P>"), my_name, my_message, (stripHTML ? "" : "</P>") );
	
	fflush( ioLogFile->fp );

	free( my_message );
	free( my_name );
}

void	ay_log_file_close( log_file *ioLogFile )
{
	if ( ioLogFile == NULL )
		return;
		
	if ( (ioLogFile->fp != NULL) && ioLogFile->log_started )
	{
		if ( iGetLocalPref("do_logging") )
		{
			time_t		my_time = time(NULL);
			const int	stripHTML = iGetLocalPref("do_strip_html");
			
			fprintf( ioLogFile->fp, _("%sConversation ended on %s %s\n"),
				(stripHTML ? "" : "<B>"),
				g_strchomp(asctime(localtime(&my_time))),
				(stripHTML ? "" : "</B>") );
		}
	}

	if ( ioLogFile->fp != NULL )
	{
		fclose( ioLogFile->fp );
		ioLogFile->fp = NULL;
	}
}

static void	ay_log_file_destroy_ext ( log_file **ioLogFile, int close )
{
	log_file	*the_log_file = NULL;
	
	assert( ioLogFile != NULL );
	assert( *ioLogFile != NULL );
	
	the_log_file = *ioLogFile;
	
	if (close)
		ay_log_file_close( the_log_file );
	
	if ( the_log_file->filename != NULL )
	{
		free( (char *)the_log_file->filename );
		the_log_file->filename = NULL;
	}

	memset( the_log_file, 0, sizeof( log_file ) );
	
	*ioLogFile = NULL;
}

void	ay_log_file_destroy ( log_file **ioLogFile )
{
	ay_log_file_destroy_ext(ioLogFile, 1);
}

void	ay_log_file_destroy_no_close ( log_file **ioLogFile )
{
	ay_log_file_destroy_ext(ioLogFile, 0);
}