player.cpp

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/*
    Copyright (C) 2003 - 2024
    by David White <dave@whitevine.net>
    Part of the Battle for Wesnoth Project https://www.wesnoth.org/
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY.
 
    See the COPYING file for more details.
*/
 
#include "server/wesnothd/player.hpp"
 
wesnothd::player::player(const std::string& n, simple_wml::node& cfg, long id,
                         bool registered, const std::string& version, const std::string& source, unsigned long long login_id, const std::size_t max_messages,
                         const std::chrono::seconds& time_period,
                         const bool moderator)
    : name_(n)
    , version_(version)
    , source_(source)
    , cfg_(cfg)
    , registered_(registered)
    , flood_start_()
    , messages_since_flood_start_(0)
    , MaxMessages(max_messages)
    , TimePeriod(time_period)
    , status_(LOBBY)
    , moderator_(moderator)
    , login_id_(login_id)
{
    cfg_.set_attr_dup("name", n.c_str());
    cfg_.set_attr("registered", registered ? "yes" : "no");
    cfg_.set_attr("moderator", moderator ? "yes" : "no");
    cfg_.set_attr_int("forum_id", id);
    mark_available();
}
 
void wesnothd::player::set_status(wesnothd::player::STATUS status)
{
    status_ = status;
    switch (status)
    {
        case wesnothd::player::LOBBY:
            cfg_.set_attr("status", "lobby");
            break;
        case wesnothd::player::PLAYING:
            cfg_.set_attr("status", "playing");
            break;
        case wesnothd::player::OBSERVING:
            cfg_.set_attr("status", "observing");
            break;
        default:
            cfg_.set_attr("status", "unknown");
    }
}
 
// keep 'available' and game name ('location') for backward compatibility
void wesnothd::player::mark_available(const int game_id,
                                      const std::string& location)
{
    if (game_id == 0) {
        cfg_.set_attr("available", "yes");
        set_status(LOBBY);
    } else {
        cfg_.set_attr("available", "no");
    }
    cfg_.set_attr_dup("game_id", std::to_string(game_id).c_str());
    cfg_.set_attr_dup("location", location.c_str());
}
 
void wesnothd::player::mark_registered(bool registered)
{
    cfg_.set_attr("registered", registered ? "yes" : "no");
    registered_ = registered;
}
 
bool wesnothd::player::is_message_flooding()
{
    const auto now = std::chrono::steady_clock::now();
    if (flood_start_ == std::chrono::steady_clock::time_point{}) {
        flood_start_ = now;
        return false;
    }
 
    ++messages_since_flood_start_;
 
    if (now - flood_start_ > TimePeriod) {
        messages_since_flood_start_ = 0;
        flood_start_ = now;
    } else if (messages_since_flood_start_ >= MaxMessages) {
        return true;
    }
    return false;
}