64 lines
2.1 KiB
C#
64 lines
2.1 KiB
C#
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namespace AnsonBot.Core;
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/// <summary>A player as reported by Palworld's ShowPlayers command.</summary>
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public record PalworldPlayer(string Name, string PlayerUid, string SteamId)
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{
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/// <summary>
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/// Stable key for tracking. Prefers SteamId, falls back to PlayerUid, then
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/// name. Palworld sometimes reports "00000000" for a uid mid-connection.
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/// </summary>
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public string Id =>
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IsUsable(SteamId) ? SteamId :
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IsUsable(PlayerUid) ? PlayerUid :
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Name;
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private static bool IsUsable(string value) =>
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!string.IsNullOrWhiteSpace(value) && value.Trim('0').Length > 0;
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}
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public static class ShowPlayersParser
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{
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/// <summary>
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/// Parses ShowPlayers output, which looks like:
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/// name,playeruid,steamid
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/// Sam,1234567890,76561198000000000
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/// Malformed or incomplete rows are skipped rather than throwing, because a
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/// single bad row shouldn't take down the polling loop.
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/// </summary>
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public static IReadOnlyList<PalworldPlayer> Parse(string raw)
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{
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if (string.IsNullOrWhiteSpace(raw))
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return Array.Empty<PalworldPlayer>();
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var players = new List<PalworldPlayer>();
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var lines = raw.Split('\n', StringSplitOptions.RemoveEmptyEntries)
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.Select(l => l.Trim('\r', ' '))
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.Where(l => l.Length > 0);
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foreach (var line in lines)
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{
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// Skip the header wherever it appears; rcon-cli sometimes echoes it.
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if (line.StartsWith("name,", StringComparison.OrdinalIgnoreCase))
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continue;
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// Names may contain commas, so split from the right: the last two
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// fields are uid and steamid, everything before is the name.
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var parts = line.Split(',');
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if (parts.Length < 3)
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continue;
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var steamId = parts[^1].Trim();
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var uid = parts[^2].Trim();
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var name = string.Join(',', parts[..^2]).Trim();
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if (string.IsNullOrWhiteSpace(name))
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continue;
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players.Add(new PalworldPlayer(name, uid, steamId));
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}
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return players;
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}
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}
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