namespace ZB.MOM.WW.OtOpcUa.Driver.TwinCAT;

/// <summary>
///     TwinCAT ADS driver configuration. One instance supports N targets (each identified by
///     an AMS Net ID + port). Compiles + runs without a local AMS router but every wire call
///     fails with <c>BadCommunicationError</c> until a router is reachable.
/// </summary>
public sealed class TwinCATDriverOptions
{
    public IReadOnlyList<TwinCATDeviceOptions> Devices { get; init; } = [];
    public IReadOnlyList<TwinCATTagDefinition> Tags { get; init; } = [];
    public TwinCATProbeOptions Probe { get; init; } = new();
    public TimeSpan Timeout { get; init; } = TimeSpan.FromSeconds(2);
}

/// <summary>
///     One TwinCAT target. <paramref name="HostAddress"/> must parse via
///     <see cref="TwinCATAmsAddress.TryParse"/>; misconfigured devices fail driver initialisation.
/// </summary>
public sealed record TwinCATDeviceOptions(
    string HostAddress,
    string? DeviceName = null);

/// <summary>
///     One TwinCAT-backed OPC UA variable. <paramref name="SymbolPath"/> is the full TwinCAT
///     symbolic name (e.g. <c>MAIN.bStart</c>, <c>GVL.Counter</c>, <c>Motor1.Status.Running</c>).
/// </summary>
public sealed record TwinCATTagDefinition(
    string Name,
    string DeviceHostAddress,
    string SymbolPath,
    TwinCATDataType DataType,
    bool Writable = true,
    bool WriteIdempotent = false);

public sealed class TwinCATProbeOptions
{
    public bool Enabled { get; init; } = true;
    public TimeSpan Interval { get; init; } = TimeSpan.FromSeconds(5);
    public TimeSpan Timeout { get; init; } = TimeSpan.FromSeconds(2);
}