/**
 * main.C: This file contains the main() routine.
 *
 * Copyright © 2007 Pippijn van Steenhoven / The Ermyth Team
 * Rights to this code are as documented in COPYING.
 *
 *
 * Portions of this file were derived from sources bearing the following license:
 * Copyright © 2005 Atheme Development Group
 * Rights to this code are documented in doc/pod/license.pod.
 *
 * $Id: main.C,v 1.7 2007/09/22 14:27:28 pippijn Exp $
 */

#include "atheme.h"
#include "confparse.h"
#include <ermyth/module.h>

static char const rcsid[] = "$Id: main.C,v 1.7 2007/09/22 14:27:28 pippijn Exp $";

REGISTER_MODULE ("nickserv/main", false, "The Ermyth Team <http://ermyth.xinutec.org>");

static void on_config_ready (void);

cmdvec ns_cmdtree;
helpvec ns_helptree;

/* main services client routine */
static void
nickserv (sourceinfo_t *si, int parc, char *parv[])
{
  char *cmd;
  char *text;
  char orig[BUFSIZE];

  /* this should never happen */
  if (parv[0][0] == '&')
    {
      slog (LG_ERROR, "services(): got parv with local channel: %s", parv[0]);
      return;
    }

  /* make a copy of the original for debugging */
  strlcpy (orig, parv[parc - 1], BUFSIZE);

  /* lets go through this to get the command */
  cmd = strtok (parv[parc - 1], " ");
  text = strtok (NULL, "");

  if (!cmd)
    return;
  if (*cmd == '\001')
    {
      handle_ctcp_common (si, cmd, text);
      return;
    }

  /* take the command through the hash table */
  command_exec_split (si->service, si, cmd, text, ns_cmdtree);
}

struct
{
  char const * const nickstring;
  char const * const accountstring;
} nick_account_trans[] =
{
  /* command descriptions */
  {
  "Reclaims use of a nickname.", "Disconnects an old session."},
  {
  "Prevents a nickname from expiring.", "Prevents an account from expiring."},
  {
  "Registers a nickname.", "Registers an account."},
  {
  "Lists nicknames registered matching a given pattern.", "Lists accounts matching a given pattern."},
  {
  "Lists nicknames registered to an e-mail address.", "Lists accounts registered to an e-mail address."},
  {
  "Resets a nickname password.", "Resets an account password."},
  {
  "Returns a nickname to its owner.", "Returns a account to its owner."},
  {
  "Verifies a nickname registration.", "Verifies an account registration."},
    /* messages */
  {
  "Usage: FREEZE <nickname> <ON|OFF> [reason]", "Usage: FREEZE <account> <ON|OFF> [reason]"},
  {
  "\2%s\2 is not a registered nickname.", "\2%s\2 is not a registered account."},
  {
  "Syntax: INFO <nickname>", "Syntax: INFO <account>"},
  {
  "No nicknames matched pattern \2%s\2", "No accounts matched pattern \2%s\2"},
  {
  "Nicknames matching e-mail address \2%s\2:", "Accounts matching e-mail address \2%s\2:"},
  {
  "No nicknames matched e-mail address \2%s\2", "No accounts matched e-mail address \2%s\2"},
  {
  "%s marked the nickname \2%s\2.", "%s marked the account \2%s\2."},
  {
  "%s unmarked the nickname \2%s\2.", "%s unmarked the account \2%s\2."},
  {
  "\2%s\2 has too many nicknames registered.", "\2%s\2 has too many accounts registered."},
  {
  "An email containing nickname activation instructions has been sent to \2%s\2.", "An email containing account activation instructions has been sent to \2%s\2."},
  {
  "If you do not complete registration within one day your nickname will expire.", "If you do not complete registration within one day your account will expire."},
  {
  "%s registered the nick \2%s\2 and gained services operator privileges.", "%s registered the account \2%s\2 and gained services operator privileges."},
  {
  "Syntax: RESETPASS <nickname>", "Syntax: RESETPASS <account>"},
  {
  "Overriding MARK placed by %s on the nickname %s.", "Overriding MARK placed by %s on the account %s."},
  {
  "The password for the nickname %s has been changed to %s.", "The password for the account %s has been changed to %s."},
  {
  "This operation cannot be performed on %s, because the nickname has been marked by %s.", "This operation cannot be performed on %s, because the account has been marked by %s."},
  {
  "The password for the nickname %s has been changed to %s.", "The password for the account %s has been changed to %s."},
  {
  "%s reset the password for the nickname %s", "%s reset the password for the account %s"},
  {
  "Usage: RETURN <nickname> <e-mail address>", "Usage: RETURN <account> <e-mail address>"},
  {
  "%s returned the nickname \2%s\2 to \2%s\2", "%s returned the account \2%s\2 to \2%s\2"},
  {
  "Syntax: SENDPASS <nickname>", "Syntax: SENDPASS <account>"},
  {
  "Manipulates metadata entries associated with a nickname.", "Manipulates metadata entries associated with an account."},
  {
  "You cannot use your nickname as a password.", "You cannot use your account name as a password."},
  {
  "Changes the password associated with your nickname.", "Changes the password associated with your account."},
  {
  "Syntax: TAXONOMY <nick>", "Syntax: TAXONOMY <account>"},
  {
  "Syntax: VERIFY <operation> <nickname> <key>", "Syntax: VERIFY <operation> <account> <key>"},
  {
  "Syntax: VHOST <nick> [vhost]", "Syntax: VHOST <account> [vhost]"},
  {
  NULL, NULL}
};

static void
on_config_ready (void)
{
//  int i;

  if (nicksvs.me)
    del_service (nicksvs.me);

  nicksvs.me = add_service (nicksvs.nick, nicksvs.user, nicksvs.host, nicksvs.real, nickserv, ns_cmdtree);
  nicksvs.disp = nicksvs.me->disp;

#if 0
  if (nicksvs.no_nick_ownership)
    for (i = 0; nick_account_trans[i].nickstring != NULL; i++)
      itranslation_create (nick_account_trans[i].nickstring, nick_account_trans[i].accountstring);
  else
    for (i = 0; nick_account_trans[i].nickstring != NULL; i++)
      itranslation_destroy (nick_account_trans[i].nickstring);
#endif
}

bool
_modinit (module *m)
{
  ConfTable::callback.ready.attach (on_config_ready);

  if (!cold_start)
    {
      nicksvs.me = add_service (nicksvs.nick, nicksvs.user, nicksvs.host, nicksvs.real, nickserv, ns_cmdtree);
      nicksvs.disp = nicksvs.me->disp;
    }
  authservice_loaded++;

  return true;
}

void
_moddeinit ()
{
  authservice_loaded--;
  if (nicksvs.me)
    {
      del_service (nicksvs.me);
      nicksvs.me = NULL;
    }

  ConfTable::callback.ready.detach (on_config_ready);
}