/* MemoServ 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 int do_rsend(User * u);
static void myMemoServHelp(User * u);

/**
 * 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;

    if (!MSMemoReceipt) {
	alog("MSMemoReceipt not enabled in services.conf");
        return MOD_STOP;
    }

    moduleAddAuthor("Anope");
    moduleAddVersion
        (VERSION_STRING);
    moduleSetType(CORE);
    c = createCommand("RSEND", do_rsend, NULL, MEMO_HELP_RSEND, -1, -1, -1,
                      -1);
    moduleAddCommand(MEMOSERV, c, MOD_UNIQUE);
    moduleSetMemoHelp(myMemoServHelp);


    return MOD_CONT;
}

/**
 * Unload the module
 **/
void AnopeFini(void)
{

}

/**
 * Add the help response to anopes /ms help output.
 * @param u The user who is requesting help
 **/
static void myMemoServHelp(User * u)
{
    if (((MSMemoReceipt == 1) && (is_services_oper(u)))
        || (MSMemoReceipt == 2)) {
        notice_lang(s_MemoServ, u, MEMO_HELP_CMD_RSEND);
    }
}

/**
 * The /ms rsend command.
 * @param u The user who issued the command
 * @param MOD_CONT to continue processing other modules, MOD_STOP to stop processing.
 **/
static int do_rsend(User * u)
{
    char *name = strtok(NULL, " ");
    char *text = strtok(NULL, "");
    NickAlias *na = NULL;
    int z = 3;



    /* check if the variables are here */
    if (!name || !text) {
        syntax_error(s_MemoServ, u, "RSEND", MEMO_RSEND_SYNTAX);
        return MOD_CONT;
    }

    /* prevent user from rsend to themselves */
    if ((na = findnick(name))) {
        if (u->na) {
            if (stricmp(na->nc->display, u->na->nc->display) == 0) {
                notice_lang(s_MemoServ, u, MEMO_NO_RSEND_SELF);
                return MOD_CONT;
            }
        } else {
            notice_lang(s_MemoServ, u, NICK_X_NOT_REGISTERED, name);
            return MOD_CONT;
        }
    }

    if (MSMemoReceipt == 1) {
        /* Services opers and above can use rsend */
        if (is_services_oper(u)) {
            memo_send(u, name, text, z);
        } else {
            notice_lang(s_MemoServ, u, ACCESS_DENIED);
        }
    } else if (MSMemoReceipt == 2) {
        /* Everybody can use rsend */
        memo_send(u, name, text, z);
    } else {
        /* rsend has been disabled */
        if (debug) {
            alog("debug: MSMemoReceipt is set misconfigured to %d",
                 MSMemoReceipt);
        }
        notice_lang(s_MemoServ, u, MEMO_RSEND_DISABLED);
    }

    return MOD_CONT;
}