/* 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.
 *
 *
 * A simple call to check for all emails that a user may have registered
 * with. It returns the nicks that match the email you provide. Wild
 * Cards are not excepted. Must use user@email-host.
 *
 * $Id$
 *
 */
/*************************************************************************/

#include "module.h"

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

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

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

		c = createCommand("GETEMAIL", do_getemail, is_services_admin, -1, -1, -1, NICK_SERVADMIN_HELP_GETEMAIL, NICK_SERVADMIN_HELP_GETEMAIL);
		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)
{
	if (is_services_admin(u)) {
		notice_lang(s_NickServ, u, NICK_HELP_CMD_GETEMAIL);
	}
}

/**
 * The /ns getemail command.
 * @param u The user who issued the command
 * @param MOD_CONT to continue processing other modules, MOD_STOP to stop processing.
 **/
int do_getemail(User * u)
{
	char *email = strtok(NULL, " ");
	int i, j = 0;
	NickCore *nc;

	if (!email) {
		syntax_error(s_NickServ, u, "GETMAIL", NICK_GETEMAIL_SYNTAX);
		return MOD_CONT;
	}
	alog("%s: %s!%s@%s used GETEMAIL on %s", s_NickServ, u->nick,
		 u->username, u->host, email);
	for (i = 0; i < 1024; i++) {
		for (nc = nclists[i]; nc; nc = nc->next) {
			if (nc->email) {
				if (stricmp(nc->email, email) == 0) {
					j++;
					notice_lang(s_NickServ, u, NICK_GETEMAIL_EMAILS_ARE,
								nc->display, email);
				}
			}
		}
	}
	if (j <= 0) {
		notice_lang(s_NickServ, u, NICK_GETEMAIL_NOT_USED, email);
		return MOD_CONT;
	}
	return MOD_CONT;
}

MODULE_INIT("ns_getemail", NSGetEMail)