using System;

namespace StellaOps.Signals.Options;

public sealed class SignalsAirGapOptions
{
    public SignalsSealedModeOptions SealedMode { get; } = new();

    public void Validate()
    {
        SealedMode.Validate();
    }
}

public sealed class SignalsSealedModeOptions
{
    public bool EnforcementEnabled { get; set; }

    public string? EvidencePath { get; set; }

    public TimeSpan MaxEvidenceAge { get; set; } = TimeSpan.FromHours(6);

    public TimeSpan CacheLifetime { get; set; } = TimeSpan.FromMinutes(1);

    public bool RequireEvidenceHealth { get; set; } = true;

    public void Validate()
    {
        if (!EnforcementEnabled)
        {
            return;
        }

        if (string.IsNullOrWhiteSpace(EvidencePath))
        {
            throw new InvalidOperationException("Signals air-gap sealed-mode evidence path must be configured when enforcement is enabled.");
        }

        if (MaxEvidenceAge <= TimeSpan.Zero)
        {
            throw new InvalidOperationException("Signals air-gap sealed-mode max evidence age must be greater than zero.");
        }

        if (CacheLifetime <= TimeSpan.Zero)
        {
            throw new InvalidOperationException("Signals air-gap sealed-mode cache lifetime must be greater than zero.");
        }
    }
}