using System.Collections.Immutable;
using StellaOps.AuditPack.Models;

namespace StellaOps.AuditPack.Services;

public sealed partial class AuditBundleReader
{
    private sealed record BundleEntry(string Path, string Digest, long SizeBytes);

    private sealed record SignatureVerificationResult
    {
        public bool? Verified { get; init; }
        public string? KeyId { get; init; }
        public string? Error { get; init; }
    }

    private sealed record MerkleVerificationResult
    {
        public bool Verified { get; init; }
        public string? Error { get; init; }
    }

    private sealed record InputDigestVerificationResult
    {
        public bool Verified { get; init; }
        public ImmutableArray<string>? Errors { get; init; }
    }

    private sealed record ManifestLoadResult(
        bool Success,
        string? Error,
        AuditBundleManifest? Manifest,
        byte[]? ManifestBytes);

    private sealed record ExtractionResult(
        bool Success,
        string? Error,
        AuditBundleReadResult Result,
        string TempDir);
}