// Anope IRC Services <https://www.anope.org/>
//
// Copyright (C) 2003-2026 Anope Contributors
//
// Anope is free software. You can use, modify, and/or distribute it under the
// terms of version 2 of the GNU General Public License. See docs/LICENSE.txt
// for the complete terms of this license and docs/AUTHORS.txt for a list of
// contributors.
//
// Based on the original code of Epona by Lara
// Based on the original code of Services by Andy Church
//
// SPDX-License-Identifier: GPL-2.0-only

#include "module.h"

class CommandOSJupe final
	: public Command
{
public:
	CommandOSJupe(Module *creator) : Command(creator, "operserv/jupe", 1, 2)
	{
		this->SetDesc(_("\"Jupiter\" a server"));
		this->SetSyntax(_("\037server\037 [\037reason\037]"));
	}

	void Execute(CommandSource &source, const std::vector<Anope::string> &params) override
	{
		const Anope::string &jserver = params[0];
		const Anope::string &reason = params.size() > 1 ? params[1] : "";
		Server *server = Server::Find(jserver, true);

		if (!IRCD->IsHostValid(jserver) || jserver.find('.') == Anope::string::npos)
			source.Reply(_("Please use a valid server name when juping."));
		else if (server == Me || server == Servers::GetUplink())
			source.Reply(_("You can not jupe your services' pseudoserver or your uplink server."));
		else if (server && server->IsJuped())
			source.Reply(_("You can not jupe an already juped server."));
		else
		{
			Anope::string rbuf = "Juped by " + source.GetNick() + (!reason.empty() ? ": " + reason : "");
			/* Generate the new sid before quitting the old server, so they can't collide */
			Anope::string sid = IRCD->SID_Retrieve();
			if (server)
			{
				IRCD->SendSquit(server, rbuf);
				server->Delete(rbuf);
			}
			auto *juped_server = new Server(Me, jserver, rbuf, sid, 1, true);
			IRCD->SendServer(juped_server);

			Log(LOG_ADMIN, source, this) << "on " << jserver << " (" << rbuf << ")";
		}
	}

	bool OnHelp(CommandSource &source, const Anope::string &subcommand) override
	{
		this->SendSyntax(source);
		source.Reply(" ");
		source.Reply(_(
			"Tells services to jupiter a server -- that is, to create "
			"a fake \"server\" connected to services which prevents "
			"the real server of that name from connecting. The jupe "
			"may be removed using a standard \002SQUIT\002. If a reason is "
			"given, it is placed in the server information field; "
			"otherwise, the server information field will contain the "
			"text \"Juped by <nick>\", showing the nickname of the "
			"person who jupitered the server."
		));
		return true;
	}
};

class OSJupe final
	: public Module
{
	CommandOSJupe commandosjupe;

public:
	OSJupe(const Anope::string &modname, const Anope::string &creator) : Module(modname, creator, VENDOR),
		commandosjupe(this)
	{

	}
};

MODULE_INIT(OSJupe)
