using Thalos.Service.Application.Grpc;
using BuildingBlock.Identity.Contracts.Requests;

namespace Thalos.Service.Application.Adapters;

/// <summary>
/// Defines adapter boundary for gRPC contract translation of identity policy flows.
/// </summary>
public interface IIdentityPolicyGrpcContractAdapter
{
    /// <summary>
    /// Maps transport-neutral request into gRPC contract shape.
    /// </summary>
    /// <param name="request">Identity policy request.</param>
    /// <returns>gRPC policy contract.</returns>
    EvaluateIdentityPolicyGrpcContract ToGrpc(EvaluateIdentityPolicyRequest request);

    /// <summary>
    /// Maps gRPC contract into transport-neutral request.
    /// </summary>
    /// <param name="contract">gRPC policy contract.</param>
    /// <returns>Identity policy request.</returns>
    EvaluateIdentityPolicyRequest FromGrpc(EvaluateIdentityPolicyGrpcContract contract);
}