using GB5Shared.DTO.Framework.Criteria;
using GB5Shared.DTO.Framework.Login;
using GB5Shared.Resource.Response;
using Newtonsoft.Json;
using PayRollDAL.CustomeCode.OULevelSetting;
using PayRollDAL.DTO.OULevelSetting;

namespace PayRollBLL.OULevelSetting
{
    public class OULevelSettingBLL : IOULevelSettingBLL
    {
        private readonly IOULevelSettingDAL _OULevelSettingDAL;

        public OULevelSettingBLL(IOULevelSettingDAL OULevelSettingDAL)
        {
            _OULevelSettingDAL = OULevelSettingDAL;
        }

        public async Task<string> GetOULevelSetting(int OUId, LoginDTO LoginDTO)
        {
            try
            {
                var result = await _OULevelSettingDAL.GetOULevelSetting(OUId, LoginDTO);
                return JsonConvert.SerializeObject(result);
            }
            catch (Exception)
            {
                throw;
            }
        }

        public async Task<string> SaveOULevelSetting(OULevelSettingDTO OULevelSettingDTO, LoginDTO LoginDTO)
        {
            if (OULevelSettingDTO == null) throw new ArgumentNullException(nameof(OULevelSettingDTO));

            try
            {
                bool exists = await _OULevelSettingDAL.CheckOULevelSettingExists(OULevelSettingDTO.Id, LoginDTO);
                if (exists)
                {
                    await _OULevelSettingDAL.UpdateOULevelSetting(OULevelSettingDTO, LoginDTO);
                    return $"{SuccessResponse.UpdateSuccessMessage} {OULevelSettingDTO.Id}";
                }
                else
                {
                    await _OULevelSettingDAL.SaveOULevelSetting(OULevelSettingDTO, LoginDTO);
                    return $"{SuccessResponse.SaveSuccessMessage} {OULevelSettingDTO.Id}";
                }
            }
            catch (Exception)
            {
                throw;
            }
        }

        public async Task<string> DeleteOULevelSetting(int OUId, LoginDTO LoginDTO)
        {
            try
            {
                return await _OULevelSettingDAL.DeleteOULevelSetting(OUId, LoginDTO);
            }
            catch (Exception)
            {
                throw;
            }
        }

        public async Task<string> GetOULevelSettingFields(CriteriaDTO CriteriaDTO, LoginDTO LoginDTO)
        {
            try
            {
                var result = await _OULevelSettingDAL.GetOULevelSettingFields(CriteriaDTO, LoginDTO);
                return JsonConvert.SerializeObject(result);
            }
            catch (Exception)
            {
                throw;
            }
        }

        public async Task<string> SaveOULevelSettingForAllOu(OULevelSettingDTO OULevelSettingDTO, LoginDTO LoginDTO)
        {
            if (OULevelSettingDTO == null) throw new ArgumentNullException(nameof(OULevelSettingDTO));

            try
            {
                var ouIds = await _OULevelSettingDAL.GetAllActiveOuIds(LoginDTO);
                foreach (var ouId in ouIds)
                {
                    OULevelSettingDTO.Id = ouId;
                    LoginDTO.WorkOUId = ouId;
                    await SaveOULevelSetting(OULevelSettingDTO, LoginDTO);
                }

                return "All Ou details posted..";
            }
            catch (Exception)
            {
                throw;
            }
        }
    }
}