anope/modules/chanserv/cs_fantasy_stats.cpp

// 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"
#include "modules/sql.h"

class MySQLInterface final
	: public SQL::Interface
{
public:
	MySQLInterface(Module *o) : SQL::Interface(o) { }

	void OnResult(const SQL::Result &r) override
	{
	}

	void OnError(const SQL::Result &r) override
	{
		if (!r.GetQuery().query.empty())
			Log(LOG_DEBUG) << "Chanstats: Error executing query " << r.finished_query << ": " << r.GetError();
		else
			Log(LOG_DEBUG) << "Chanstats: Error executing query: " << r.GetError();
	}
};


class CommandCSStats final
	: public Command
{
public:
	CommandCSStats(Module *creator) : Command (creator, "chanserv/stats", 0, 2)
	{
		this->SetDesc(_("Displays your Channel Stats"));
		this->SetSyntax(_("[\037channel\037] [\037nick\037]"));
	}

	void Execute(CommandSource &source, const std::vector<Anope::string> &params);
};

class CommandCSGStats final
	: public Command
{
public:
	CommandCSGStats(Module *creator) : Command (creator, "chanserv/gstats", 0, 2)
	{
		this->SetDesc(_("Displays your Global Stats"));
		this->SetSyntax(_("\037nick\037"));
	}

	void Execute(CommandSource &source, const std::vector<Anope::string> &params);
};


class CSStats;
static CSStats *me;
class CSStats final
	: public Module
{
	CommandCSStats commandcsstats;
	CommandCSGStats commandcsgstats;
	ServiceReference<SQL::Provider> sql;
	MySQLInterface sqlinterface;
	Anope::string prefix;
public:
	CSStats(const Anope::string &modname, const Anope::string &creator)
		: Module(modname, creator, VENDOR)
		, commandcsstats(this)
		, commandcsgstats(this)
		, sql("SQL::Provider")
		, sqlinterface(this)
	{
		me = this;
	}

	void OnReload(Configuration::Conf &conf) override
	{
		const auto &block = conf.GetModule("chanstats");
		prefix = block.Get<const Anope::string>("prefix", "chanstats21_");
		this->sql.SetServiceName(block.Get<const Anope::string>("engine"));
	}

	SQL::Result RunQuery(const SQL::Query &query)
	{
		if (!this->sql)
			throw SQL::Exception("Unable to locate SQL reference, is mysql loaded and configured correctly?");

		SQL::Result res = this->sql->RunQuery(query);
		if (!res.GetError().empty())
			throw SQL::Exception(res.GetError());
		return res;
	}

	void DoStats(CommandSource &source, const bool is_global, const std::vector<Anope::string> &params)
	{
		Anope::string display, channel;

		/*
		 * possible parameters are:
		 *   stats [channel] [nick]
		 *   stats [channel]
		 *   stats [nick]
		 *   stats
		 */

		switch (params.size())
		{
			case 2:
				channel = params[0];
				display = params[1];
				break;
			case 1:
				if (params[0][0] == '#')
					channel = params[0];
				else
				{
					if (NickAlias *na = NickAlias::Find(params[0]))
						display = na->nc->display;
					else
					{
						source.Reply(_("%s not found."), params[0].c_str());
						return;
					}
				}
				break;
		}

		if (display.empty())
			display = source.nc->display;

		try
		{
			SQL::Query query;
			query = "SELECT letters, words, line, smileys_happy+smileys_sad+smileys_other as smileys,"
				"actions FROM `" + prefix + "chanstats` "
				"WHERE `nick` = @nick@ AND `chan` = @channel@ AND `type` = 'total';";
			if (is_global || channel.empty())
				query.SetValue("channel", "");
			else
				query.SetValue("channel", channel);
			query.SetValue("nick", display);
			SQL::Result res = this->RunQuery(query);

			if (res.Rows() > 0)
			{
				if (is_global)
					source.Reply(_("Network stats for %s:"), display.c_str());
				else
					source.Reply(_("Channel stats for %s on %s:"), display.c_str(), channel.c_str());

				source.Reply(_("letters: %s, words: %s, lines: %s, smileys: %s, actions: %s"),
						res.Get(0, "letters").c_str(), res.Get(0, "words").c_str(),
						res.Get(0, "line").c_str(), res.Get(0, "smileys").c_str(),
						res.Get(0, "actions").c_str());
			}
			else
				source.Reply(_("No stats for %s."), display.c_str());
		}
		catch (const SQL::Exception &ex)
		{
			Log(LOG_DEBUG) << ex.GetReason();
		}

	}
};

void CommandCSStats::Execute(CommandSource &source, const std::vector<Anope::string> &params)
{
	me->DoStats(source, false, params);
}

void CommandCSGStats::Execute(CommandSource &source, const std::vector<Anope::string> &params)
{
	me->DoStats(source, true, params);
}

MODULE_INIT(CSStats)