using FastEndpoints;
using GB5Shared.DTO.Framework.Login;
using GB5Shared.DTO.Framework.ResponseStandard;
using GB5Shared.FastEndPoint;
using Newtonsoft.Json;
using PartnerBLL.ClientDetail;
using static GB5Shared.GB5Constant.Constant;

namespace PartnerSL.EndPoints.ClientDetail
{
    // Lists every site (CLIENTSITEID) for a client together with its current
    // PartnerProductId assignment, so the FE can show/change each site's partner
    // without any manual SQL.
    public class GetClientDetailList : BaseEndpoint<GetClientDetailList.GetClientDetailListParameters, ResponseStandardDTO<object>>
    {
        private readonly IClientDetailBLL _bll;

        public GetClientDetailList(IClientDetailBLL bll) => _bll = bll;

        public override void Configure()
        {
            Get("/ClientDetail/GetClientDetailList");
            AllowAnonymous();
        }

        public record GetClientDetailListParameters(
            [property: FromHeader] string Login,
            [property: QueryParam]  int    ClientId
        );

        protected override string? GetCacheKey(GetClientDetailListParameters req, LoginDTO loginDTO) => null;

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