using System.ComponentModel.DataAnnotations;
using GB5Shared.DTO.Framework.AutoNumber;
using GB5Shared.DTO.Framework.Criteria;
using GB5Shared.DTO.Framework.Login;
using GB5Shared.GenerateAutoNumber;
using GB5Shared.Resource.Response;
using GB5Shared.Validation;
using MMDAL.CustomCode.GateEntry;
using MMDAL.DTO.GateEntry;

namespace MMBLL.GateEntry
{
    public class GateEntryBLL : IGateEntryBLL
    {
        private readonly IGateEntryDAL _GateEntryDAL;
        private readonly AutoNumber _AutoNumber;
        private readonly IValidation _Validation;

        public GateEntryBLL(IGateEntryDAL GateEntryDAL, AutoNumber AutoNumber, IValidation Validation)
        {
            _GateEntryDAL = GateEntryDAL;
            _AutoNumber = AutoNumber;
            _Validation = Validation;
        }

        public async Task<string> GetGateEntry(int GateEntryId, LoginDTO LoginDTO)
        {
            try
            {
                return await _GateEntryDAL.GetGateEntry(GateEntryId, LoginDTO);
            }
            catch (Exception)
            {
                throw;
            }
        }

        public async Task<string> SaveGateEntry(GateEntryDTO GateEntryDTO, LoginDTO LoginDTO)
        {
            if (GateEntryDTO == null) throw new ArgumentNullException(nameof(GateEntryDTO));
            AutoNumberDTO? autoNumberDTO = null;

            try
            {
                await _Validation.NotEmpty(GateEntryDTO.GateEntryDate.ToString(), nameof(GateEntryDTO.GateEntryDate));

                GateEntryDTO.OUId = LoginDTO.WorkOUId;
                GateEntryDTO.GateEntryModifiedById = LoginDTO.UserId;
                GateEntryDTO.GateEntryModifiedOn = DateTime.UtcNow;

                int count = 1;
                if (GateEntryDTO.GateEntryId == 0)
                {
                    autoNumberDTO = await _AutoNumber.GetAutoNumber(count, "GATEENTRY", LoginDTO);
                    GateEntryDTO.GateEntryId = autoNumberDTO.StartNumber;
                    GateEntryDTO.GateEntryCreatedById = LoginDTO.UserId;
                    GateEntryDTO.GateEntryCreatedOn = DateTime.UtcNow;

                    await _GateEntryDAL.SaveGateEntry(GateEntryDTO, LoginDTO);
                    return $"{SuccessResponse.SaveSuccessMessage} {GateEntryDTO.GateEntryId}";
                }
                else
                {
                    await _GateEntryDAL.UpdateGateEntry(GateEntryDTO, LoginDTO);
                    return $"{SuccessResponse.UpdateSuccessMessage} {GateEntryDTO.GateEntryId}";
                }
            }
            catch (ValidationException vex)
            {
                throw new Exception(vex.Message);
            }
            catch (Exception)
            {
                if (autoNumberDTO != null && GateEntryDTO.GateEntryId > 0)
                    await _AutoNumber.RollbackAutoNumber("GATEENTRY", GateEntryDTO.GateEntryId, LoginDTO);

                throw;
            }
        }

        public async Task<string> DeleteGateEntry(int GateEntryId, LoginDTO LoginDTO)
        {
            try
            {
                return await _GateEntryDAL.DeleteGateEntry(GateEntryId, LoginDTO);
            }
            catch (Exception)
            {
                throw;
            }
        }

        public async Task<string> GetSelectListGateEntry(CriteriaDTO CriteriaDTO, LoginDTO LoginDTO)
        {
            try
            {
                return await _GateEntryDAL.GetSelectListGateEntry(CriteriaDTO, LoginDTO);
            }
            catch (Exception)
            {
                throw;
            }
        }
    }
}