/* NickServ core functions
 *
 * (C) 2003-2009 Anope Team
 * Contact us at team@anope.org
 *
 * Please read COPYING and README for further details.
 *
 * Based on the original code of Epona by Lara.
 * Based on the original code of Services by Andy Church.
 *
 * $Id$
 *
 */
/*************************************************************************/

#include "module.h"

int do_status(User * u);
void myNickServHelp(User * u);

class NSStatus : public Module
{
 public:
	NSStatus(const std::string &modname, const std::string &creator) : Module(modname, creator)
	{
		Command *c;

		this->SetAuthor("Anope");
		this->SetVersion("$Id$");
		this->SetType(CORE);

		c = createCommand("STATUS", do_status, NULL, NICK_HELP_STATUS, -1, -1, -1, -1);
		this->AddCommand(NICKSERV, c, MOD_UNIQUE);

		this->SetNickHelp(myNickServHelp);
	}
};

/**
 * Add the help response to anopes /ns help output.
 * @param u The user who is requesting help
 **/
void myNickServHelp(User * u)
{
	notice_lang(s_NickServ, u, NICK_HELP_CMD_STATUS);
}

/**
 * The /ns status command.
 * @param u The user who issued the command
 * @param MOD_CONT to continue processing other modules, MOD_STOP to stop processing.
 **/
int do_status(User * u)
{
	User *u2;
	NickAlias *na = NULL;
	int i = 0;
	char *nick = strtok(NULL, " ");

	/* If no nickname is given, we assume that the user
	 * is asking for himself */
	if (!nick)
		nick = u->nick;

	while (nick && (i++ < 16)) {
		if (!(u2 = finduser(nick)))	 /* Nick is not online */
			notice_lang(s_NickServ, u, NICK_STATUS_0, nick);
		else if (nick_identified(u2))   /* Nick is identified */
			notice_lang(s_NickServ, u, NICK_STATUS_3, nick);
		else if (nick_recognized(u2))   /* Nick is recognised, but NOT identified */
			notice_lang(s_NickServ, u, NICK_STATUS_2, nick);
		else if ((na = findnick(nick)) == NULL) /* Nick is online, but NOT a registered */
			notice_lang(s_NickServ, u, NICK_STATUS_0, nick);
		else
			notice_lang(s_NickServ, u, NICK_STATUS_1, nick);

		/* Get the next nickname */
		nick = strtok(NULL, " ");
	}
	return MOD_CONT;
}

MODULE_INIT("ns_status", NSStatus)