/* ChanServ 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"

void myChanServHelp(User * u);
int do_invite(User * u);

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

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

		c = createCommand("INVITE", do_invite, NULL, CHAN_HELP_INVITE, -1, -1, -1, -1);
		this->AddCommand(CHANSERV, c, MOD_UNIQUE);

		this->SetChanHelp(myChanServHelp);
	}
};



/**
 * Add the help response to anopes /cs help output.
 * @param u The user who is requesting help
 **/
void myChanServHelp(User * u)
{
	notice_lang(s_ChanServ, u, CHAN_HELP_CMD_INVITE);
}

/**
 * The /cs invite command.
 * @param u The user who issued the command
 * @param MOD_CONT to continue processing other modules, MOD_STOP to stop processing.
 **/
int do_invite(User * u)
{
	char *chan = strtok(NULL, " ");
	Channel *c;
	ChannelInfo *ci;

	if (!chan) {
		syntax_error(s_ChanServ, u, "INVITE", CHAN_INVITE_SYNTAX);
	} else if (!(c = findchan(chan))) {
		notice_lang(s_ChanServ, u, CHAN_X_NOT_IN_USE, chan);
	} else if (!(ci = c->ci)) {
		notice_lang(s_ChanServ, u, CHAN_X_NOT_REGISTERED, chan);
	} else if (ci->flags & CI_VERBOTEN) {
		notice_lang(s_ChanServ, u, CHAN_X_FORBIDDEN, chan);
	} else if (ci->flags & CI_SUSPENDED) {
		notice_lang(s_ChanServ, u, CHAN_X_FORBIDDEN, chan);
	} else if (!u || !check_access(u, ci, CA_INVITE)) {
		notice_lang(s_ChanServ, u, PERMISSION_DENIED);
	} else {
		ircdproto->SendInvite(whosends(ci), chan, u->nick);
	}
	return MOD_CONT;
}

MODULE_INIT("cs_invite", CSInvite)