/* OperServ core functions
 *
 * (C) 2003-2013 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. 
 * 
 *
 */
/*************************************************************************/

#include "module.h"

static void myOperServHelp(User * u);
static int reload_config(int argc, char **argv);

/**
 * Create the command, and tell anope about it.
 * @param argc Argument count
 * @param argv Argument list
 * @return MOD_CONT to allow the module, MOD_STOP to stop it
 **/
int AnopeInit(int argc, char **argv)
{
    Command *c;
    EvtHook *hook;
    char buf[BUFSIZE];

    moduleAddAuthor("Anope");
    moduleAddVersion(VERSION_STRING);
    moduleSetType(CORE);

    /** 
     * For some unknown reason, do_opernews is actaully defined in news.c
     * we can look at moving it here later
     **/
    c = createCommand("OPERNEWS", do_opernews, is_services_admin,
                      NEWS_HELP_OPER, -1, -1, -1, -1);
    snprintf(buf, BUFSIZE, "%d", NewsCount),
    c->help_param1 = sstrdup(buf);
    moduleAddCommand(OPERSERV, c, MOD_UNIQUE);

    moduleSetOperHelp(myOperServHelp);

    hook = createEventHook(EVENT_RELOAD, reload_config);
    if (moduleAddEventHook(hook) != MOD_ERR_OK) {
        alog("[\002os_opernews\002] Can't hook to EVENT_RELOAD event");
        return MOD_STOP;
    }

    return MOD_CONT;
}

/**
 * Unload the module
 **/
void AnopeFini(void)
{
    Command *c = findCommand(OPERSERV, "OPERNEWS");

    if (c && c->help_param1)
    {
        free(c->help_param1);
        c->help_param1 = NULL;
    }
}


/**
 * Add the help response to anopes /os help output.
 * @param u The user who is requesting help
 **/
static void myOperServHelp(User * u)
{
    if (is_services_admin(u)) {
        notice_lang(s_OperServ, u, OPER_HELP_CMD_OPERNEWS);
    }
}

/**
 * Upon /os reload refresh the count
 **/
static int reload_config(int argc, char **argv) {
    char buf[BUFSIZE];
    Command *c;

    if (argc >= 1) {
        if (!stricmp(argv[0], EVENT_START)) {
            if ((c = findCommand(OPERSERV, "OPERNEWS"))) {
                free(c->help_param1);
                snprintf(buf, BUFSIZE, "%d", NewsCount),
                c->help_param1 = sstrdup(buf);
            }
        }
    }

    return MOD_CONT;
}

/* EOF */