/* command.h
 *
 */

/*
    fics - An internet chess server.
    Copyright (C) 1993  Richard V. Nash

    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.
*/

/* Revision history:
   name		email		yy/mm/dd	Change
   Richard Nash	              	93/10/22	Created
*/

#ifndef _COMMAND_H
#define _COMMAND_H

#include "variable.h"
#include "stdinclude.h"

extern char *adhelp_dir;
extern char *adj_dir;
extern char *board_dir;
extern char *comhelp_dir;
extern char *config_dir;
extern char *def_prompt;
extern char *help_dir[NUM_LANGS];
extern char *hist_dir;
extern char *index_dir;
extern char *info_dir;
extern char *journal_dir;
extern char *lists_dir;
extern char *mess_dir;
extern char *news_dir;
extern char *player_dir;
extern char *source_dir;
extern char *stats_dir;
extern char *usage_dir[NUM_LANGS];
extern char *uscf_dir;

extern char *hadmin_handle;

extern char	 fics_hostname[81];
extern int	 MailGameResult;
extern int	 game_high;
extern int	 player_high;
extern time_t	 startuptime;

/* Maximum length of a login name */
#define MAX_LOGIN_NAME 20

/* Maximum number of parameters per command */
#define MAXNUMPARAMS 10

/* Maximum string length of a single command word */
#define MAX_COM_LENGTH 50

/* Maximum string length of the whole command line */
#define MAX_STRING_LENGTH 1024

#define COM_OK 0
#define COM_FAILED 1
#define COM_ISMOVE 2
#define COM_AMBIGUOUS 3
#define COM_BADPARAMETERS 4
#define COM_BADCOMMAND 5
#define COM_LOGOUT 6
#define COM_FLUSHINPUT 7
#define COM_RIGHTS 8
#define COM_OK_NOPROMPT 9

#define ADMIN_USER	0
#define ADMIN_ADMIN	10
#define ADMIN_MASTER	20
#define ADMIN_DEMIGOD   60
#define ADMIN_GOD	100

#define TYPE_NULL 0
/*#define TYPE_NULL NULL  <-- this is WRONG WRONG WRONG!  --mann 5/10/95 */
#define TYPE_WORD 1
#define TYPE_STRING 2
#define TYPE_INT 3
typedef struct u_parameter {
  int type;
  union {
    char *word;
    char *string;
    int integer;
  } val;
} parameter;

typedef parameter param_list[MAXNUMPARAMS];

typedef struct s_command_type {
  char *comm_name;
  char *param_string;
  int (*comm_func)();
  int adminLevel;
} command_type;

typedef struct s_alias_type {
  char *comm_name;
  char *alias;
} alias_type;

/*
 * The player whose command you're in
 */
extern int commanding_player;

extern int process_input(int, char *);
extern int process_new_connection(int, unsigned int);
extern int process_disconnection(int);
/* extern int process_incomplete(int, char *); */
extern int process_heartbeat(int *);

extern void commands_init(void);

extern void TerminateCleanup(void);
extern int process_command(int, char *, char **);

extern int alias_lookup();
extern int gethostname();

#endif /* _COMMAND_H */