using GB5Shared.DaprCache;
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 System.ComponentModel.DataAnnotations;
using TMSDAL.CustomCode.TrainingDomain;
using TMSDAL.DTO.TrainingDomain;
using static GB5Shared.GB5Constant.Constant;

namespace TMSBLL.TrainingDomain
{
    public class TrainingDomainBLL : ITrainingDomainBLL
    {
        private readonly ITrainingDomainDAL _TrainingDomainDAL;
        private readonly AutoNumber _AutoNumber;
        private readonly IValidation _Validation;
        private readonly KeyInvalidate _KeyInvalidate;

        public TrainingDomainBLL(ITrainingDomainDAL trainingDomainDAL, AutoNumber autoNumber, IValidation validation, KeyInvalidate keyInvalidate)
        {
            _TrainingDomainDAL = trainingDomainDAL;
            _AutoNumber = autoNumber;
            _Validation = validation;
            _KeyInvalidate = keyInvalidate;
        }

        public async Task<string> GetTrainingDomain(int trainingDomainId, LoginDTO loginDTO)
        {
            try
            {
                return await _TrainingDomainDAL.GetTrainingDomain(trainingDomainId, loginDTO);
            }
            catch (Exception)
            {
                throw;
            }
        }

        public async Task<string> SaveTrainingDomain(TrainingDomainDTO dto, LoginDTO loginDTO)
        {
            if (dto == null) throw new ArgumentNullException(nameof(dto));
            AutoNumberDTO? autoNumberDTO = null;

            try
            {
                await _Validation.NotEmpty(dto.DomainCode, nameof(dto.DomainCode));
                await _Validation.NotEmpty(dto.DomainName, nameof(dto.DomainName));

                dto.TenantId = loginDTO.ClientId;
                dto.ModifiedById = loginDTO.UserId;
                dto.ModifiedOn = DateTime.UtcNow;

                string message;
                if (dto.TrainingDomainId == 0)
                {
                    autoNumberDTO = await _AutoNumber.GetAutoNumber(1, "TRAININGDOMAIN", loginDTO);
                    dto.TrainingDomainId = autoNumberDTO.StartNumber;
                    dto.CreatedById = loginDTO.UserId;
                    dto.CreatedOn = DateTime.UtcNow;

                    await _TrainingDomainDAL.SaveTrainingDomain(dto, loginDTO);
                    message = string.Format(SuccessResponse.SaveSuccessWithCodeAndName, dto.DomainCode, dto.DomainName);
                }
                else
                {
                    await _TrainingDomainDAL.UpdateTrainingDomain(dto, loginDTO);
                    message = string.Format(SuccessResponse.UpdateSuccessWithCodeAndName, dto.DomainCode, dto.DomainName);
                }

                var cacheKey = new CacheKeyGeneration().KeyGeneration(dto.TrainingDomainId, EntityConstant.OBJECTTRAININGDOMAIN, CacheKeyLevel.CLIENT_LEVEL, loginDTO);
                await _KeyInvalidate.AllInvalidateCache(cacheKey);
                return message;
            }
            catch (ValidationException vex)
            {
                throw new Exception(vex.Message);
            }
            catch (Exception)
            {
                if (autoNumberDTO != null && dto.TrainingDomainId > 0)
                    await _AutoNumber.RollbackAutoNumber("TRAININGDOMAIN", dto.TrainingDomainId, loginDTO);
                throw;
            }
        }

        public async Task<string> DeleteTrainingDomain(int trainingDomainId, LoginDTO loginDTO)
        {
            try
            {
                var result = await _TrainingDomainDAL.DeleteTrainingDomain(trainingDomainId, loginDTO);
                var cacheKey = new CacheKeyGeneration().KeyGeneration(trainingDomainId, EntityConstant.OBJECTTRAININGDOMAIN, CacheKeyLevel.CLIENT_LEVEL, loginDTO);
                await _KeyInvalidate.AllInvalidateCache(cacheKey);
                return result;
            }
            catch (Exception)
            {
                throw;
            }
        }

        public async Task<string> GetSelectListTrainingDomain(CriteriaDTO criteriaDTO, LoginDTO login, CancellationToken ct)
            => await _TrainingDomainDAL.GetSelectListTrainingDomain(criteriaDTO, login, ct);

        public async Task<string> GetDomainList(LoginDTO loginDTO)
        {
            try
            {
                return await _TrainingDomainDAL.GetDomainList(loginDTO);
            }
            catch (Exception)
            {
                throw;
            }
        }
    }
}