// -----------------------------------------------------------------------------
// Models.cs
// Sprint: SPRINT_5100_0003_0001_sbom_interop_roundtrip
// Task: T1, T7 - Interop Test Harness & Project Setup
// Description: Models for SBOM interoperability testing.
// -----------------------------------------------------------------------------

using System.Collections.Immutable;
using System.Security.Cryptography;
using System.Text;

namespace StellaOps.Interop.Tests;

public enum SbomFormat
{
    CycloneDx16,
    Spdx30
}

public sealed record SbomResult(
    bool Success,
    string? Path = null,
    SbomFormat? Format = null,
    string? Content = null,
    string? Digest = null,
    string? Error = null)
{
    public static SbomResult Failed(string error) => new(false, Error: error);
}

public sealed record AttestationResult(
    bool Success,
    string? ImageRef = null,
    string? Error = null)
{
    public static AttestationResult Failed(string error) => new(false, Error: error);
}

public sealed record GrypeScanResult(
    bool Success,
    IReadOnlyList<GrypeFinding>? Findings = null,
    string? RawOutput = null,
    string? Error = null)
{
    public static GrypeScanResult Failed(string error) => new(false, Error: error);
}

public sealed record GrypeFinding(
    string VulnerabilityId,
    string PackagePurl,
    string Severity,
    string? FixedIn = null);

public sealed record Finding(
    string VulnerabilityId,
    string PackagePurl,
    string Severity);

public sealed record ToolResult(
    bool Success,
    string Output,
    string? Error = null);

public sealed record FindingsComparisonResult(
    decimal ParityPercent,
    bool IsWithinTolerance,
    int StellaTotalFindings,
    int GrypeTotalFindings,
    int MatchingFindings,
    int OnlyInStella,
    int OnlyInGrype,
    IReadOnlyList<(string VulnId, string Purl)> OnlyInStellaDetails,
    IReadOnlyList<(string VulnId, string Purl)> OnlyInGrypeDetails);

public sealed record VerifyResult(
    bool Success,
    string? PredicateDigest = null,
    string? Error = null);