using System;
using static StellaOps.Localization.T;

namespace StellaOps.Provcache;

public sealed partial class VeriKeyBuilder
{
    /// <summary>
    /// Sets the SBOM canonical hash.
    /// Automatically canonicalizes the SBOM content before hashing if raw bytes are provided.
    /// </summary>
    /// <param name="sbomHash">The SBOM canonical hash.</param>
    /// <returns>This builder for fluent chaining.</returns>
    public VeriKeyBuilder WithSbomHash(string sbomHash)
    {
        if (string.IsNullOrWhiteSpace(sbomHash))
            throw new ArgumentException(_t("common.provcache.sbom_hash_required"), nameof(sbomHash));

        _sbomHash = NormalizeHash(sbomHash);
        return this;
    }

    /// <summary>
    /// Computes SBOM hash from raw SBOM bytes using canonical serialization.
    /// </summary>
    /// <param name="sbomBytes">Raw SBOM content bytes.</param>
    /// <returns>This builder for fluent chaining.</returns>
    public VeriKeyBuilder WithSbomBytes(ReadOnlySpan<byte> sbomBytes)
    {
        _sbomHash = ComputeHash(sbomBytes);
        return this;
    }
}