using EntitlementBLL.Interfaces;
using FastEndpoints;
using GB5Shared.DTO.Framework.Login;
using GB5Shared.DTO.Framework.ResponseStandard;
using GB5Shared.FastEndPoint;
using static GB5Shared.GB5Constant.Constant;

namespace EntitlementSL.Endpoints.Plan;

// Public pricing-page endpoint — anonymous like Plan.svc/GetList (same public-pricing rationale).
// Returns a plan's granted features (code/name/group/enabled/value) so the FE can build a real
// feature-group-grouped pricing matrix rather than a client-side-only approximation.
public class GetPlanFeatures : BaseEndpoint<GetPlanFeatures.Params, ResponseStandardDTO<object>>
{
    private readonly IPlanBLL _PlanBLL;

    public GetPlanFeatures(IPlanBLL planBLL) => _PlanBLL = planBLL;

    public override void Configure()
    {
        Get("/lic/Plan.svc/GetPlanFeatures/{planId}");
        AllowAnonymous();
    }

    public record Params(
        [property: FromHeader] string Login,
        int                           PlanId
    );

    protected override string? GetCacheKey(Params req, LoginDTO loginDTO)
        => KeyGenerator.KeyGeneration(req.PlanId, EntityConstant.OBJECTENTITLEMENTPLANFEATURE, CacheKeyLevel.CLIENT_LEVEL, loginDTO);

    protected override async Task<ResponseStandardDTO<object>> ExecuteAsync(Params req, LoginDTO loginDTO, CancellationToken ct)
    {
        var result = await _PlanBLL.GetPlanFeaturesAsync(req.PlanId, loginDTO, ct);
        return await GB5Shared.ResponseStandard.Response.CreateSuccessResponseEnumerable(result, CacheKeyLevel.CLIENT_LEVEL, loginDTO);
    }
}