using System.Text.Json.Serialization;

namespace StellaOps.Graph.Indexer.Ingestion.Sbom;

public sealed class SbomSnapshot
{
    [JsonPropertyName("tenant")]
    public string Tenant { get; init; } = string.Empty;

    [JsonPropertyName("source")]
    public string Source { get; init; } = string.Empty;

    [JsonPropertyName("artifactDigest")]
    public string ArtifactDigest { get; init; } = string.Empty;

    [JsonPropertyName("sbomDigest")]
    public string SbomDigest { get; init; } = string.Empty;

    [JsonPropertyName("sbomVersionId")]
    public string SbomVersionId { get; init; } = string.Empty;

    [JsonPropertyName("sbomSequence")]
    public int SbomSequence { get; init; }

    [JsonPropertyName("sbomFormat")]
    public string SbomFormat { get; init; } = string.Empty;

    [JsonPropertyName("sbomFormatVersion")]
    public string SbomFormatVersion { get; init; } = string.Empty;

    [JsonPropertyName("chainId")]
    public string ChainId { get; init; } = string.Empty;

    [JsonPropertyName("collectedAt")]
    public DateTimeOffset CollectedAt { get; init; } = DateTimeOffset.UnixEpoch;

    [JsonPropertyName("eventOffset")]
    public long EventOffset { get; init; }

    [JsonPropertyName("artifact")]
    public SbomArtifactMetadata Artifact { get; init; } = new();

    [JsonPropertyName("build")]
    public SbomBuildMetadata Build { get; init; } = new();

    [JsonPropertyName("components")]
    public IReadOnlyList<SbomComponent> Components { get; init; } = Array.Empty<SbomComponent>();

    [JsonPropertyName("baseArtifacts")]
    public IReadOnlyList<SbomBaseArtifact> BaseArtifacts { get; init; } = Array.Empty<SbomBaseArtifact>();

    [JsonPropertyName("lineage")]
    public IReadOnlyList<SbomLineageReference> Lineage { get; init; } = Array.Empty<SbomLineageReference>();
}

public sealed class SbomArtifactMetadata
{
    [JsonPropertyName("displayName")]
    public string DisplayName { get; init; } = string.Empty;

    [JsonPropertyName("environment")]
    public string Environment { get; init; } = string.Empty;

    [JsonPropertyName("labels")]
    public IReadOnlyList<string> Labels { get; init; } = Array.Empty<string>();

    [JsonPropertyName("originRegistry")]
    public string OriginRegistry { get; init; } = string.Empty;

    [JsonPropertyName("supplyChainStage")]
    public string SupplyChainStage { get; init; } = string.Empty;
}

public sealed class SbomBuildMetadata
{
    [JsonPropertyName("builderId")]
    public string BuilderId { get; init; } = string.Empty;

    [JsonPropertyName("buildType")]
    public string BuildType { get; init; } = string.Empty;

    [JsonPropertyName("attestationDigest")]
    public string AttestationDigest { get; init; } = string.Empty;

    [JsonPropertyName("source")]
    public string Source { get; init; } = string.Empty;

    [JsonPropertyName("collectedAt")]
    public DateTimeOffset CollectedAt { get; init; } = DateTimeOffset.UnixEpoch;

    [JsonPropertyName("eventOffset")]
    public long EventOffset { get; init; }
}

public sealed class SbomComponent
{
    [JsonPropertyName("purl")]
    public string Purl { get; init; } = string.Empty;

    [JsonPropertyName("version")]
    public string Version { get; init; } = string.Empty;

    [JsonPropertyName("ecosystem")]
    public string Ecosystem { get; init; } = string.Empty;

    [JsonPropertyName("scope")]
    public string Scope { get; init; } = string.Empty;

    [JsonPropertyName("license")]
    public SbomLicense License { get; init; } = new();

    [JsonPropertyName("usage")]
    public string Usage { get; init; } = string.Empty;

    [JsonPropertyName("detectedBy")]
    public string DetectedBy { get; init; } = string.Empty;

    [JsonPropertyName("layerDigest")]
    public string LayerDigest { get; init; } = string.Empty;

    [JsonPropertyName("evidenceDigest")]
    public string EvidenceDigest { get; init; } = string.Empty;

    [JsonPropertyName("collectedAt")]
    public DateTimeOffset CollectedAt { get; init; } = DateTimeOffset.UnixEpoch;

    [JsonPropertyName("eventOffset")]
    public long EventOffset { get; init; }

    [JsonPropertyName("source")]
    public string Source { get; init; } = string.Empty;

    [JsonPropertyName("files")]
    public IReadOnlyList<SbomComponentFile> Files { get; init; } = Array.Empty<SbomComponentFile>();

    [JsonPropertyName("dependencies")]
    public IReadOnlyList<SbomDependency> Dependencies { get; init; } = Array.Empty<SbomDependency>();

    [JsonPropertyName("sourceType")]
    public string SourceType { get; init; } = "inventory";
}

public sealed class SbomLicense
{
    [JsonPropertyName("spdx")]
    public string Spdx { get; init; } = string.Empty;

    [JsonPropertyName("name")]
    public string Name { get; init; } = string.Empty;

    [JsonPropertyName("classification")]
    public string Classification { get; init; } = string.Empty;

    [JsonPropertyName("noticeUri")]
    public string? NoticeUri { get; init; }

    [JsonPropertyName("sourceDigest")]
    public string SourceDigest { get; init; } = string.Empty;
}

public sealed class SbomComponentFile
{
    [JsonPropertyName("path")]
    public string Path { get; init; } = string.Empty;

    [JsonPropertyName("contentSha256")]
    public string ContentSha256 { get; init; } = string.Empty;

    [JsonPropertyName("languageHint")]
    public string LanguageHint { get; init; } = string.Empty;

    [JsonPropertyName("sizeBytes")]
    public long SizeBytes { get; init; }

    [JsonPropertyName("scope")]
    public string Scope { get; init; } = string.Empty;

    [JsonPropertyName("detectedBy")]
    public string DetectedBy { get; init; } = string.Empty;

    [JsonPropertyName("evidenceDigest")]
    public string EvidenceDigest { get; init; } = string.Empty;

    [JsonPropertyName("collectedAt")]
    public DateTimeOffset CollectedAt { get; init; } = DateTimeOffset.UnixEpoch;

    [JsonPropertyName("eventOffset")]
    public long EventOffset { get; init; }

    [JsonPropertyName("source")]
    public string Source { get; init; } = string.Empty;
}

public sealed class SbomDependency
{
    [JsonPropertyName("purl")]
    public string Purl { get; init; } = string.Empty;

    [JsonPropertyName("version")]
    public string Version { get; init; } = string.Empty;

    [JsonPropertyName("relationship")]
    public string Relationship { get; init; } = string.Empty;

    [JsonPropertyName("evidenceDigest")]
    public string EvidenceDigest { get; init; } = string.Empty;

    [JsonPropertyName("collectedAt")]
    public DateTimeOffset CollectedAt { get; init; } = DateTimeOffset.UnixEpoch;

    [JsonPropertyName("eventOffset")]
    public long EventOffset { get; init; }

    [JsonPropertyName("source")]
    public string Source { get; init; } = string.Empty;
}

public sealed class SbomBaseArtifact
{
    [JsonPropertyName("artifactDigest")]
    public string ArtifactDigest { get; init; } = string.Empty;

    [JsonPropertyName("sbomDigest")]
    public string SbomDigest { get; init; } = string.Empty;

    [JsonPropertyName("displayName")]
    public string DisplayName { get; init; } = string.Empty;

    [JsonPropertyName("environment")]
    public string Environment { get; init; } = string.Empty;

    [JsonPropertyName("labels")]
    public IReadOnlyList<string> Labels { get; init; } = Array.Empty<string>();

    [JsonPropertyName("originRegistry")]
    public string OriginRegistry { get; init; } = string.Empty;

    [JsonPropertyName("supplyChainStage")]
    public string SupplyChainStage { get; init; } = string.Empty;

    [JsonPropertyName("collectedAt")]
    public DateTimeOffset CollectedAt { get; init; } = DateTimeOffset.UnixEpoch;

    [JsonPropertyName("eventOffset")]
    public long EventOffset { get; init; }

    [JsonPropertyName("source")]
    public string Source { get; init; } = string.Empty;
}

public sealed class SbomLineageReference
{
    [JsonPropertyName("relationship")]
    public string Relationship { get; init; } = string.Empty;

    [JsonPropertyName("sbomDigest")]
    public string SbomDigest { get; init; } = string.Empty;

    [JsonPropertyName("artifactDigest")]
    public string ArtifactDigest { get; init; } = string.Empty;

    [JsonPropertyName("eventOffset")]
    public long EventOffset { get; init; }

    [JsonPropertyName("collectedAt")]
    public DateTimeOffset CollectedAt { get; init; } = DateTimeOffset.UnixEpoch;

    [JsonPropertyName("source")]
    public string Source { get; init; } = string.Empty;
}