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/* 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"

int do_help(User * u);

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

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

		c = createCommand("HELP", do_help, NULL, -1, -1, -1, -1, -1);
		this->AddCommand(CHANSERV, c, MOD_UNIQUE);
	}
};

/**
 * The /cs help command.
 * @param u The user who issued the command
 * @param MOD_CONT to continue processing other modules, MOD_STOP to stop processing.
 **/
int do_help(User * u)
{
	char *cmd = strtok(NULL, "");

	if (!cmd) {
		notice_help(s_ChanServ, u, CHAN_HELP);
		moduleDisplayHelp(2, u);
		if (CSExpire >= 86400)
			notice_help(s_ChanServ, u, CHAN_HELP_EXPIRES,
						CSExpire / 86400);
		if (is_services_oper(u))
			notice_help(s_ChanServ, u, CHAN_SERVADMIN_HELP);
	} else if (stricmp(cmd, "LEVELS DESC") == 0) {
		int i;
		notice_help(s_ChanServ, u, CHAN_HELP_LEVELS_DESC);
		if (!levelinfo_maxwidth) {
			for (i = 0; levelinfo[i].what >= 0; i++) {
				int len = strlen(levelinfo[i].name);
				if (len > levelinfo_maxwidth)
					levelinfo_maxwidth = len;
			}
		}
		for (i = 0; levelinfo[i].what >= 0; i++) {
			notice_help(s_ChanServ, u, CHAN_HELP_LEVELS_DESC_FORMAT,
						levelinfo_maxwidth, levelinfo[i].name,
						getstring(u->na, levelinfo[i].desc));
		}
	} else {
		mod_help_cmd(s_ChanServ, u, CHANSERV, cmd);
	}
	return MOD_CONT;
}

MODULE_INIT("cs_help", CSHelp)