/*
 *  NeoIRCd: NeoStats Group. Based on Hybird7
 *  channel_mode.h: The ircd channel mode header.
 *
 *  Copyright (C) 2002 by the past and present ircd coders, and others.
 *
 *  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
 *
 *  $Id: channel_mode.h,v 1.10 2002/11/20 14:13:56 fishwaldo Exp $
 */


#ifndef INCLUDED_channel_mode_h
#define INCLUDED_channel_mode_h
#include "config.h"           /* config settings */
#include "ircd_defs.h"        /* buffer sizes */

#define MODEBUFLEN      200

/* Maximum mode changes allowed per client, per server is different */
#define MAXMODEPARAMS   4

extern void    set_channel_mode(struct Client *, struct Client *, 
                                struct Channel *, int, char **, char *);

extern void sync_channel_oplists(struct Channel *, int);

extern void set_channel_mode_flags( char flags_ptr[4][2],
				    struct Channel *chptr,
				    struct Client *source_p);

#define ADMIN_CHAR !

/*
** Channel Related macros follow
*/

/* can_send results */
#define CAN_SEND_NO	0
#define CAN_SEND_NONOP  1
#define CAN_SEND_OPV	2


/* Channel related flags */

#define CHFL_PEON	0x0000 /* normal member of channel */
#define CHFL_CHANOP     0x0001 /* Channel operator */
#define CHFL_VOICE      0x0002 /* the power to speak */
#define CHFL_DEOPPED    0x0004 /* deopped by us, modes need to be bounced */
#define CHFL_HALFOP     0x0008 /* Channel half op */
#define CHFL_BAN        0x0010 /* ban channel flag */
#define CHFL_EXCEPTION  0x0020 /* exception to ban channel flag */
#define CHFL_INVEX      0x0080
#define CHFL_ADMIN	0x0100 /* channel admins */

/* Channel Visibility macros */

#define MODE_PEON	CHFL_PEON
#define MODE_CHANOP     CHFL_CHANOP
#define MODE_VOICE      CHFL_VOICE
#define MODE_HALFOP	CHFL_HALFOP
#define MODE_DEOPPED	CHFL_DEOPPED
#define MODE_ADMIN	CHFL_ADMIN

/* channel modes ONLY */
#define MODE_PRIVATE    0x0008
#define MODE_SECRET     0x0010
#define MODE_MODERATED  0x0020
#define MODE_TOPICLIMIT 0x0040
#define MODE_INVITEONLY 0x0080
#define MODE_NOPRIVMSGS 0x0100
#define MODE_BAN        0x0400
#define MODE_EXCEPTION  0x0800
#define MODE_INVEX	0x2000
#define MODE_HIDEOPS    0x4000
#define MODE_OPERSONLY  0x8000
#define MODE_REGCHAN	0x10000
#define MODE_SSLONLY	0x40000

/*
 * mode flags which take another parameter (With PARAmeterS)
 */

#define MODE_QUERY     0
#define MODE_ADD       1
#define MODE_DEL       -1

/* name invisible */
#define SecretChannel(x)        ((x) && ((x)->mode.mode & MODE_SECRET))
/* channel not shown but names are */
#define HiddenChannel(x)        ((x) && ((x)->mode.mode & MODE_PRIVATE))
#define PubChannel(x)           ((!x) || ((x)->mode.mode &\
                                 (MODE_PRIVATE | MODE_SECRET)) == 0)
#define ParanoidChannel(x)	((x) && ((x)->mode.mode &\
			        (MODE_PRIVATE|MODE_INVITEONLY))==\
		                (MODE_PRIVATE|MODE_INVITEONLY))

struct ChModeChange
{
  char letter;
  char *arg;
  char *id;
  int dir;
  int caps;
  int nocaps;
  int mems;
  struct Client *client;
};

struct ChModeBounce
{
  char letter;
  char *arg, *id;
  int dir;
};

struct ChCapCombo
{
  int count;
  int cap_yes;
  int cap_no;
};

#define CHACCESS_ADMIN  4
#define CHACCESS_CHANOP 3
#define CHACCESS_HALFOP 2
#define CHACCESS_VOICED 1
#define CHACCESS_PEON   0

#endif  /* INCLUDED_channel_mode_h */