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1<?php declare(strict_types=1);
2
3/**
4 * Clansuite Server Query
5 *
6 * SPDX-FileCopyrightText: 2003-2025 Jens A. Koch
7 * SPDX-License-Identifier: MIT
8 *
9 * For the full copyright and license information, please view
10 * the LICENSE file that was distributed with this source code.
11 */
12
13namespace Clansuite\ServerQuery\ServerProtocols;
14
15use Clansuite\Capture\Protocol\ProtocolInterface;
16use Clansuite\Capture\ServerAddress;
17use Clansuite\Capture\ServerInfo;
18use Override;
19
20/**
21 * DayZ protocol implementation.
22 *
23 * Extends Steam protocol with DayZ specific port calculation.
24 * Query port = 27016 + floor((host_port - 2302) / 100)
25 */
26class Dayz extends Steam implements ProtocolInterface
27{
28    /**
29     * Protocol name.
30     */
31    public string $name = 'DayZ';
32
33    /**
34     * List of supported games.
35     *
36     * @var array<string>
37     */
38    public array $supportedGames = ['DayZ'];
39
40    /**
41     * Protocol identifier.
42     */
43    public string $protocol = 'dayz';
44
45    /**
46     * Query server information.
47     *
48     * @return bool True on success, false on failure
49     */
50    #[Override]
51    public function query_server(bool $getPlayers = true, bool $getRules = true): bool
52    {
53        $result = parent::query_server($getPlayers, $getRules);
54
55        if ($result) {
56            // For DayZ: query_port = game_port + 2714
57            // So host_port = query_port - 2714
58            $this->hostport = ($this->queryport ?? 0) - 2714;
59        }
60
61        return $result;
62    }
63
64    /**
65     * query method.
66     */
67    #[Override]
68    public function query(ServerAddress $addr): ServerInfo
69    {
70        $this->address   = $addr->ip;
71        $this->queryport = $addr->port;
72        $this->query_server(true, true);
73
74        return new ServerInfo(
75            address: $this->address,
76            queryport: $this->queryport,
77            online: $this->online,
78            gamename: $this->gamename,
79            gameversion: $this->gameversion,
80            servertitle: $this->servertitle,
81            mapname: $this->mapname,
82            gametype: $this->gametype,
83            numplayers: $this->numplayers,
84            maxplayers: $this->maxplayers,
85            rules: $this->rules ?? [],
86            players: $this->players ?? [],
87            errstr: $this->errstr,
88        );
89    }
90
91    /**
92     * getProtocolName method.
93     */
94    #[Override]
95    public function getProtocolName(): string
96    {
97        return $this->protocol;
98    }
99
100    /**
101     * getVersion method.
102     */
103    #[Override]
104    public function getVersion(ServerInfo $info): string
105    {
106        return $info->gameversion ?? 'unknown';
107    }
108}