using FastEndpoints;
using FrameworkBLL.Promotion;
using FrameworkDAL.DTO.Promotion;
using GB5Shared.DTO.Framework.Login;
using GB5Shared.DTO.Framework.ResponseStandard;
using GB5Shared.FastEndPoint;
using static GB5Shared.GB5Constant.Constant;

namespace FrameworkSL.Endpoints.Promotion
{
    // TODO: gate with [MenuRights] once a real menu row exists for this admin screen — this writes
    // a counterparty's public key, which is genuinely security-sensitive to leave ungated long-term.
    public class SavePromotionCounterparty : BaseEndpoint<SavePromotionCounterparty.Parameters, ResponseStandardDTO<object>>
    {
        private readonly IPromotionCounterpartyBLL _BLL;

        public SavePromotionCounterparty(IPromotionCounterpartyBLL bll) => _BLL = bll;

        public override void Configure()
        {
            Post("/PromotionCounterparty/SavePromotionCounterparty");
            AllowAnonymous();
        }

        public record Parameters(
            [property: FromHeader] string Login,
            [property: FromBody] PromotionCounterpartyDTO Body
        );

        protected override string? GetCacheKey(Parameters req, LoginDTO login) => null;

        protected override async Task<ResponseStandardDTO<object>> ExecuteAsync(Parameters req, LoginDTO login, CancellationToken ct)
        {
            var result = await _BLL.SavePromotionCounterparty(req.Body, login, ct);
            return await GB5Shared.ResponseStandard.Response.CreateSuccessResponse(result, CacheKeyLevel.NOT_REQUIRED, login);
        }
    }
}