using FastEndpoints;
using GB5Shared.DTO.Framework.Login;
using GB5Shared.DTO.Framework.ResponseStandard;
using GB5Shared.FastEndPoint;
using GoodBooks.PAY.PAYBLL.Loyalty;
using GoodBooks.PAY.PAYDAL.DTO.Loyalty;
using static GB5Shared.GB5Constant.Constant;

namespace GoodBooks.PAY.PAYSL.Endpoints.Loyalty
{
    public class EnrollCustomer : BaseEndpoint<EnrollCustomer.EnrollCustomerParameters, ResponseStandardDTO<object>>
    {
        private readonly ICustomerLoyaltyBLL _bll;

        public EnrollCustomer(ICustomerLoyaltyBLL bll) => _bll = bll;

        public override void Configure()
        {
            Post("/Pay/Loyalty/EnrollCustomer");
            AllowAnonymous();
        }

        public record EnrollCustomerParameters(
            [property: FromHeader] string                        Login,
            [property: FromBody]   CustomerLoyaltyEnrollmentDTO  EnrollmentBody
        );

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

        protected override async Task<ResponseStandardDTO<object>> ExecuteAsync(
            EnrollCustomerParameters req, LoginDTO login, CancellationToken ct)
        {
            try
            {
                var result = await _bll.EnrollCustomer(req.EnrollmentBody, login, ct);
                return await GB5Shared.ResponseStandard.Response.CreateSuccessResponse(
                    result, CacheKeyLevel.NOT_REQUIRED, login);
            }
            catch (Exception ex)
            {
                return await GB5Shared.ResponseStandard.Response.CreateExceptionError<string>(
                    ex, CacheKeyLevel.NOT_REQUIRED, login, ex.Message, 500);
            }
        }
    }
}