/*    /verbs/items/light.c
 *    from the Dead Souls Object Library
 *    a command for lighting things which can be lit
 *    created by Descartes of Borg 960512
 */

#include <lib.h>
#include "include/light.h"

inherit LIB_VERB;

static void create() {
    verb::create();
    SetVerb("light");
    SetRules("OBS", "OBS with OBJ");
    SetErrorMessage("Light what?  Or light what with what?");
    SetHelp("Syntax: <light OBJECT>\n"
      "        <light OBJECT with OBJECT>\n\n"
      "Using the first syntax, you can light things which "
      "do not need another source in order to be lit, like a lamp or "
      "a lighter.  The second syntax allows you to light objects which "
      "require burning sources in order for themselves to be light, "
      "like a torch or a camp fire.\n\n"
      "See also: extinguish");
}

mixed can_light_obj() {
    if(intp(check_light())) return this_player()->CanManipulate();
    else return check_light();
}

mixed can_light_obj_with_obj() {
    if(intp(check_light())) return this_player()->CanManipulate();
    else return check_light();
}

mixed do_light_obj(object target) {
    return do_light_obs(({ target }));
}

mixed do_light_obj_with_obj(object target, object source) {
    return do_light_obs_with_obj(({ target }), source);
}

mixed do_light_obs(mixed *targs) {
    object *obs;
    string tmp;

    if( !sizeof(targs) ) {
	this_player()->eventPrint("There is no such thing to be lit.");
	return 1;
    }
    obs = filter(targs, (: objectp :));
    if( !sizeof(obs) ) {
	mixed *ua;

	ua = unique_array(targs, (: $1 :));
	foreach(string *list in ua) this_player()->eventPrint(list[0]);
	return 1;
    }
    obs = filter(obs, (: (int)$1->eventLight(this_player()) :));
    if( !sizeof(obs) ) return 1;
    tmp = item_list(obs);
    this_player()->eventPrint("You light " + tmp + ".");
    environment(this_player())->eventPrint((string)this_player()->GetName() +
      " lights " + tmp + ".",
      this_player());
    return 1;
}

mixed do_light_obs_with_obj(mixed *targs, object source) {
    object *obs;
    string tmp;

    if( !sizeof(targs) ) {
	this_player()->eventPrint("There is no such thing to be lit.");
	return 1;
    }
    obs = filter(targs, (: objectp :));
    if( !sizeof(obs) ) {
	mixed *ua;

	ua = unique_array(targs, (: $1 :));
	foreach(string *list in ua) this_player()->eventPrint(list[0]);
	return 1;
    }
    obs = filter(obs, (: (int)$1->eventLight(this_player(), $(source)) :));
    if( !sizeof(obs) ) return 1;
    tmp = item_list(obs);
    this_player()->eventPrint("You light " + tmp + " with " +
      (string)source->GetShort() + ".");
    environment(this_player())->eventPrint((string)this_player()->GetName() +
      " lights " + tmp + " with " +
      (string)source->GetShort() + ".",
      this_player());
    return 1;
}