namespace Recordingtest.EgPlugin;

public static class PortResolver
{
    public const int DefaultPort = 38080;
    public const string EnvVarName = "RECORDINGTEST_BRIDGE_PORT";

    public static int Resolve(Func<string, string?>? envReader = null)
    {
        envReader ??= Environment.GetEnvironmentVariable;
        var raw = envReader(EnvVarName);
        if (!string.IsNullOrWhiteSpace(raw) && int.TryParse(raw, out var p) && p > 0 && p < 65536)
        {
            return p;
        }
        return DefaultPort;
    }
}