using FastEndpoints;
using GB5Shared.DTO.Framework.Criteria;
using GB5Shared.DTO.Framework.Login;
using GB5Shared.DTO.Framework.ResponseStandard;
using GB5Shared.FastEndPoint;
using PayRollBLL.Employee;
using static GB5Shared.GB5Constant.Constant;

namespace PayRollSL.EndPoints.Employee
{
    // GB4 route parity: Employee.svc/EmployeePostingSelectionList (POST) — see IEmployee.cs.
    public class EmployeePostingSelectionList : BaseEndpoint<EmployeePostingSelectionList.EmployeePostingSelectionListParameters, ResponseStandardDTO<object>>
    {
        private readonly IEmployeeBLL _EmployeeBLL;

        public EmployeePostingSelectionList(IEmployeeBLL IEmployeeBLL)
        {
            _EmployeeBLL = IEmployeeBLL;
        }

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

        public record EmployeePostingSelectionListParameters(
            [property: FromHeader] string Login,
            [property: FromBody] CriteriaDTO CriteriaDTO,
            [property: QueryParam] int FirstNumber,
            [property: QueryParam] int MaxResult
        );

        protected override async Task<ResponseStandardDTO<object>> ExecuteAsync(
            EmployeePostingSelectionListParameters req, LoginDTO LoginDTO, CancellationToken ct)
        {
            try
            {
                var (items, total) = await _EmployeeBLL.EmployeePostingSelectionList(
                    req.FirstNumber, req.MaxResult, req.CriteriaDTO, LoginDTO!, ct);
                var response = await GB5Shared.ResponseStandard.Response.CreateSuccessResponse(items, CacheKeyLevel.NOT_REQUIRED, LoginDTO);
                response.Total = total;
                return response;
            }
            catch (Exception ex)
            {
                return await GB5Shared.ResponseStandard.Response
                    .CreateExceptionError<string>(ex, CacheKeyLevel.NOT_REQUIRED, LoginDTO, ex.Message, 500);
            }
        }
    }
}