/* NickServ core functions
 *
 * (C) 2003-2022 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.
 *
 * A simple call to check for all emails that a user may have registered
 * with. It returns the nicks that match the email you provide. Wild
 * Cards are not excepted. Must use user@email-host.
 */

#include "module.h"

class CommandNSGetEMail : public Command
{
 public:
	CommandNSGetEMail(Module *creator) : Command(creator, "nickserv/getemail", 1, 1)
	{
		this->SetDesc(_("Matches and returns all users that registered using given email"));
		this->SetSyntax(_("\037email\037"));
	}

	void Execute(CommandSource &source, const std::vector<Anope::string> &params) anope_override
	{
		const Anope::string &email = params[0];
		int j = 0;

		Log(LOG_ADMIN, source, this) << "on " << email;

		for (nickcore_map::const_iterator it = NickCoreList->begin(), it_end = NickCoreList->end(); it != it_end; ++it)
		{
			const NickCore *nc = it->second;

			if (!nc->email.empty() && Anope::Match(nc->email, email))
			{
				++j;
				source.Reply(_("Email matched: \002%s\002 (\002%s\002) to \002%s\002."), nc->display.c_str(), nc->email.c_str(), email.c_str());
			}
		}

		if (j <= 0)
		{
			source.Reply(_("No registrations matching \002%s\002 were found."), email.c_str());
			return;
		}

		return;
	}

	bool OnHelp(CommandSource &source, const Anope::string &subcommand) anope_override
	{
		this->SendSyntax(source);
		source.Reply(" ");
		source.Reply(_("Returns the matching accounts that used given email."));
		return true;
	}
};

class NSGetEMail : public Module
{
	CommandNSGetEMail commandnsgetemail;
 public:
	NSGetEMail(const Anope::string &modname, const Anope::string &creator) : Module(modname, creator, VENDOR),
		commandnsgetemail(this)
	{

	}
};

MODULE_INIT(NSGetEMail)