using GB5Shared.DTO.Framework.AutoNumber;
using GB5Shared.DTO.Framework.Criteria;
using GB5Shared.DTO.Framework.Login;
using GB5Shared.DTO.Ice;
using GB5Shared.GenerateAutoNumber;
using GB5Shared.Resource.Response;
using GB5Shared.ResponseStandard;
using GB5Shared.Validation;

namespace GB5Shared.IceMap
{
    public interface IIceMapBLL
    {
        Task<string> GetIceMap(int IceMapId, LoginDTO LoginDTO);

        Task<string> SaveIceMap(IceMapDTO IceMapDTO, LoginDTO LoginDTO);

        Task<Result<string>> DeleteIceMap(int IceMapId, LoginDTO LoginDTO);

        Task<string> GetSelectListIceMap(CriteriaDTO criteriaDTO, LoginDTO loginDTO);
    }

    public class IceMapBLL : IIceMapBLL
    {
        private readonly IIceMapDAL _IceMapDAL;
        private readonly AutoNumber _AutoNumber;
        private readonly IValidation _Validation;

        public IceMapBLL(IIceMapDAL IIceMapDAL, AutoNumber AutoNumber, IValidation Validation)
        {
            _IceMapDAL = IIceMapDAL;
            _AutoNumber = AutoNumber;
            _Validation = Validation;
        }

        public async Task<string> GetIceMap(int IceMapId, LoginDTO LoginDTO)
        {
            try
            {
                return await _IceMapDAL.GetIceMap(IceMapId, LoginDTO);
            }
            catch (Exception)
            {
                throw;
            }
        }

        public async Task<string> SaveIceMap(IceMapDTO IceMapDTO, LoginDTO loginDTO)
        {
            if (IceMapDTO == null)
                throw new ArgumentNullException(nameof(IceMapDTO));

            AutoNumberDTO? autoNumberDTO = null;
            try
            {
                await _Validation.NotEmpty(IceMapDTO.IceMapCode, nameof(IceMapDTO.IceMapCode));
                await _Validation.NotEmpty(IceMapDTO.IceMapName, nameof(IceMapDTO.IceMapName));
                IceMapDTO.IceMapModifiedById = loginDTO.UserId;
                IceMapDTO.IceMapModifiedOn = DateTime.UtcNow;

                int count = 1;
                if (IceMapDTO.IceMapId == 0)
                {
                    autoNumberDTO = await _AutoNumber.GetAutoNumber(count, "ICEMAP", loginDTO);
                    IceMapDTO.IceMapId = autoNumberDTO.StartNumber;

                    IceMapDTO.IceMapCreatedById = loginDTO.UserId;
                    IceMapDTO.IceMapCreatedOn = DateTime.UtcNow;

                    if (IceMapDTO.IceMapDetailsArray != null)
                    {
                        foreach (var child in IceMapDTO.IceMapDetailsArray)
                        {
                            child.IceMapDetailsId = IceMapDTO.IceMapId++;
                            child.IceMapId = IceMapDTO.IceMapId;
                        }
                    }

                    await _IceMapDAL.SaveIceMap(IceMapDTO, loginDTO);

                    return $"IceMap saved successfully with IceMapId {IceMapDTO.IceMapId}.";
                }
                else
                {
                    await _IceMapDAL.UpdateIceMap(IceMapDTO, loginDTO);

                    return $"IceMap updated successfully with IceMapId {IceMapDTO.IceMapId}.";
                }
            }
            catch
            {
                if (autoNumberDTO != null && IceMapDTO.IceMapId > 0)
                    await _AutoNumber.RollbackAutoNumber("ICEMAP", IceMapDTO.IceMapId, loginDTO);

                throw;
            }
        }

        public async Task<Result<string>> DeleteIceMap(int IceMapId, LoginDTO LoginDTO)
        {
            try
            {
                return await _IceMapDAL.DeleteIceMap(IceMapId, LoginDTO);
            }
            catch (Exception)
            {
                throw;
            }
        }

        public async Task<string> GetSelectListIceMap(CriteriaDTO criteriaDTO, LoginDTO loginDTO)
        {
            try
            {
                return await _IceMapDAL.GetSelectListIceMap(criteriaDTO, loginDTO);
            }
            catch (Exception)
            {
                throw;
            }
        }
    }
}