/*
 * Copyright © 2005 William Pitcock, et al.
 * Rights to this code are as documented in doc/pod/license.pod.
 *
 * This file contains code for the CService INVITE functions.
 *
 * $Id: invite.C,v 1.4 2007/07/22 18:38:43 pippijn Exp $
 */

#include "atheme.h"
#include <account/mychan.h>
#include <account/chanacs.h>

static char const rcsid[] = "$Id: invite.C,v 1.4 2007/07/22 18:38:43 pippijn Exp $";

struct cs_invite_listeners : callback::has_listeners
{
};

cs_invite_listeners listeners;

DECLARE_MODULE_V1 ("chanserv/invite", false, _modinit, _moddeinit, rcsid, "The Ermyth Team <http://ermyth.schmorp.de>");

static void cs_cmd_invite (sourceinfo_t *si, int parc, char *parv[]);

command_t cs_invite = { "INVITE", N_("Invites you to a channel."),
  AC_NONE, 1, cs_cmd_invite
};

cmdvec *cs_cmdtree;
helpvec *cs_helptree;

void
_modinit (module_t *m)
{
  MODULE_USE_SYMBOL_T (cs_cmdtree, cmdvec, "chanserv/main", "cs_cmdtree");
  MODULE_USE_SYMBOL_T (cs_helptree, helpvec, "chanserv/main", "cs_helptree");

  cs_cmdtree << cs_invite;
  help_addentry (cs_helptree, "INVITE", "help/chanserv/invite", NULL);
}

void
_moddeinit ()
{
  cs_cmdtree >> cs_invite;
  help_delentry (cs_helptree, "INVITE");
}

static void
cs_cmd_invite (sourceinfo_t *si, int parc, char *parv[])
{
  char *chan = parv[0];
  mychan_t *mc;

  if (si->su == NULL)
    {
      command_fail (si, fault_noprivs, _("\2%s\2 can only be executed via IRC."), "INVITE");
      return;
    }

  if (!chan)
    {
      command_fail (si, fault_needmoreparams, STR_INSUFFICIENT_PARAMS, "INVITE");
      command_fail (si, fault_needmoreparams, _("Syntax: INVITE <#channel>"));
      return;
    }

  mc = mychan_find (chan);
  if (!mc)
    {
      command_fail (si, fault_nosuch_target, _("\2%s\2 is not registered."), chan);
      return;
    }

  if (mc->find_metadata ("private:close:closer"))
    {
      command_fail (si, fault_noprivs, _("\2%s\2 is closed."), chan);
      return;
    }

  if (!chanacs_source_has_flag (mc, si, CA_INVITE))
    {
      command_fail (si, fault_noprivs, _("You are not authorized to perform this operation."));
      return;
    }

  if (chanuser_find (mc->chan, si->su))
    {
      command_fail (si, fault_noprivs, _("You're already on \2%s\2."), mc->name);
      return;
    }

  if (!mc->chan)
    {
      command_fail (si, fault_nosuch_target, _("\2%s\2 is currently empty."), mc->name);
      return;
    }

  invite_sts (si->service->me, si->su, mc->chan);
  logcommand (si, CMDLOG_SET, "%s INVITE", mc->name);
  command_success_nodata (si, _("You have been invited to \2%s\2."), mc->name);
}

/* vim:cinoptions=>s,e0,n0,f0,{0,}0,^0,=s,ps,t0,c3,+s,(2s,us,)20,*30,gs,hs
 * vim:ts=8
 * vim:sw=8
 * vim:noexpandtab
 */