using CRMBLL.Task;
using FastEndpoints;
using GB5Shared.DTO.Framework.Criteria;
using GB5Shared.DTO.Framework.Login;
using GB5Shared.DTO.Framework.ResponseStandard;
using GB5Shared.FastEndPoint;
using static GB5Shared.GB5Constant.Constant;

namespace CRMSL.EndPoints.Task
{
    public class GetSelectListTask : BaseEndpoint<GetSelectListTask.GetSelectListTaskParameters, ResponseStandardDTO<object>>
    {
        private readonly ITaskBLL _taskBLL;

        public GetSelectListTask(ITaskBLL taskBLL)
        {
            _taskBLL = taskBLL;
        }

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

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

        protected override async Task<ResponseStandardDTO<object>> ExecuteAsync(GetSelectListTaskParameters req, LoginDTO loginDTO, CancellationToken ct)
        {
            try
            {
                var criteria = req.CriteriaDTO ?? new CriteriaDTO();
                var dataTask  = _taskBLL.GetSelectListTask(req.FirstNumber, req.MaxResult, criteria, loginDTO!);
                var countTask = _taskBLL.GetSelectListTask(-1, -1, criteria, loginDTO!, isCount: true);

                await System.Threading.Tasks.Task.WhenAll(dataTask, countTask);

                var response = await GB5Shared.ResponseStandard.Response.CreateSuccessResponse(dataTask.Result, CacheKeyLevel.NOT_REQUIRED, loginDTO);
                response.Total = Convert.ToInt32(countTask.Result);
                return response;
            }
            catch (Exception ex)
            {
                return await GB5Shared.ResponseStandard.Response.CreateExceptionError<string>(ex, CacheKeyLevel.NOT_REQUIRED, loginDTO, ex.Message, 500);
            }
        }
    }
}