namespace Monitor.Protocol;

public static class ProtocolVersion
{
    public const int Container = 1;
    public const int Wire = 1;
}

public static class ProtocolLimits
{
    /// <summary>持续任务每 10 秒切一块。</summary>
    public const int ChunkSeconds = 10;

    /// <summary>单块记录数上限。</summary>
    public const int MaxRecordsPerChunk = 50_000;

    /// <summary>解压后的块上限（防解压炸弹）。</summary>
    public const int MaxDecodedChunkBytes = 64 << 20;

    public const int MaxStreamsPerChunk = 16;

    public const int MaxColumnsPerStream = 64;

    /// <summary>每条线路持续任务的总带宽上限（bit/s）。</summary>
    public const long MaxLineBudgetBitsPerSecond = 100_000;
}

/// <summary>二进制通道号（0–15 属于 Fleet，Monitor 从 16 开始）。</summary>
public static class MonitorChannels
{
    /// <summary>Agent → Backend：RawChunk（发件箱）。</summary>
    public const byte RawChunk = 16;

    /// <summary>Probe → Agent：列块（点对点会话的发件箱）。</summary>
    public const byte ColumnBlock = 17;
}

public static class MonitorCapabilities
{
    public const string Base = "monitor.v1";
    public const string KindsPrefix = "monitor.kinds:";
    public const string BlocksPrefix = "monitor.blocks:";
}