/* 
 * MusicMUD Daemon, version 1.0
 * Copyright (C) 1998-2003 Abigail Brady
 * 
 * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
 * 
 */
#include <string.h>
#include <stdio.h>

#include "musicmud.h"
#include "pflags.h"
#include "util.h"
#include "verbs.h"

Verb::Verb(const char *id, int minlen, int privneeded, PFlag pflag, VFlag vflags)
  : Object(id), minlen(minlen), privneeded(privneeded), pflag(pflag==-1?PFL_NONE:pflag), disabled(0),
    vflags(vflags) {
}

bool Verb::matches(const char *what) const {
    if (strlen(what) < minlen) 
	return false;
    return strcasestr(id, what)==id;
}

bool Verb::has_privs(MudObject *who) const {
  if (disabled)
    return 0;
    int pl = privs_of(who, -1);
    if (pl==-1) return true;
    bool has_needed_level = pl >= (int)privneeded;
    bool has_needed_pflag = true;

    if (pflag == PFL_NONE) {
      /* yes */
    } else if (pflag == PFL_AWAKE) {
      //        has_needed_pflag == !who->get_flag(FL_SLEEPING);
      if (who->get_flag(FL_SLEEPING))
	has_needed_pflag = 0;
    } else {
	has_needed_pflag = who->get_priv(pflag);
    }
    return has_needed_pflag && has_needed_level;
}

Verb *get_verb(const char *verbname) {
	int i;
	if (Verb *v = verbs->get(verbname))
	  return v->drill();

	for (i=0;i<verbs->getsize();i++) {
		Verb *v = verbs->get(i);
		if (v->matches(verbname)) {
		  return v->drill();
		}
	}
	return NULL;
}