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

namespace GoodBooks.PAY.PAYSL.Endpoints.Cashback
{
    public class GetCashbackLedgerByOrder : BaseEndpoint<GetCashbackLedgerByOrder.GetCashbackLedgerByOrderParameters, ResponseStandardDTO<object>>
    {
        private readonly ICashbackLedgerBLL _bll;

        public GetCashbackLedgerByOrder(ICashbackLedgerBLL bll) => _bll = bll;

        public override void Configure()
        {
            Get("/Pay/Cashback/GetCashbackLedgerByOrder");
            AllowAnonymous();
        }

        public record GetCashbackLedgerByOrderParameters(
            [property: FromHeader] string Login,
            [property: QueryParam] int PayOrderId
        );

        /// <summary>
        /// NOT_REQUIRED — cashback ledger rows carry live payout status/financial amounts.
        /// </summary>
        protected override string? GetCacheKey(GetCashbackLedgerByOrderParameters req, LoginDTO login) => null;

        protected override async Task<ResponseStandardDTO<object>> ExecuteAsync(
            GetCashbackLedgerByOrderParameters req, LoginDTO login, CancellationToken ct)
        {
            try
            {
                var result = await _bll.GetCashbackLedgerByOrder(req.PayOrderId, 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);
            }
        }
    }
}