using GB5Shared.DTO.Framework.Criteria;
using GB5Shared.DTO.Framework.Login;
using GB5Shared.QueryExecutor;
using GB5Shared.Resource.Response;
using GB5Shared.ResponseStandard;
using GB5Shared.Validation;
using MMDAL.CustomCode.ItemGroup;
using MMDAL.DTO.ItemGroup;
using MMDAL.Query.ItemGroup;
using Newtonsoft.Json;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace AdminDAL.CustomCode.ItemGroup
{
    public class ItemGroupDAL : IItemGroupDAL
    {
        private readonly IQueryExecutor _QueryExecutor;
        private readonly IValidation _Validation;

        public ItemGroupDAL(IQueryExecutor IQueryExecutor, IValidation validation)
        {
            _QueryExecutor = IQueryExecutor;
            _Validation = validation;
        }

        public async Task<string> GetItemGroup(int ItemGroupId, LoginDTO LoginDTO)
        {
            string Json = "";
            try
            {
                string sql = ItemGroupQB.GET_ITEMGROUP;
                var parameters = new { itemgroupid = ItemGroupId };
                ItemGroupDTO ItemGroupDTOs = await _QueryExecutor.QuerySingleAsync<ItemGroupDTO>(LoginDTO, sql, parameters);
                Json = JsonConvert.SerializeObject(ItemGroupDTOs);
                return Json;
            }
            catch (Exception)
            {
                throw;
            }
            finally
            {
                Json = null;
            }
        }

        public async Task<int> SaveItemGroup(ItemGroupDTO ItemGroupDTO, LoginDTO LoginDTO)
        {
            try
            {
                string Sql = ItemGroupQB.SAVE_ITEMGROUP;
                return await _QueryExecutor.ExecuteAsync(LoginDTO, Sql, ItemGroupDTO);
            }
            catch (Exception ex)
            {
                string Error = await _Validation.HandleException(ex, $"{ErrorResponse.SaveErrorMessage}");
                throw new Exception(Error);
            }
        }

        public async Task<int> UpdateItemGroup(ItemGroupDTO ItemGroupDTO, LoginDTO LoginDTO)
        {
            try
            {
                string Sql = ItemGroupQB.UPDATE_ITEMGROUP;
                return await _QueryExecutor.ExecuteAsync(LoginDTO, Sql, ItemGroupDTO);
            }
            catch (Exception ex)
            {
                string Error = await _Validation.HandleException(ex, $"{ErrorResponse.UpdateErrorMessage}");
                throw new Exception(Error);
            }
        }


        public async Task<int> DeleteItemGroup(int ItemGroupId, LoginDTO LoginDTO)
        {
            try
            {
                return await _QueryExecutor.ExecuteAsync(
                    LoginDTO,
                    ItemGroupQB.DELETE_ITEMGROUP,
                    new { ItemGroupId = ItemGroupId }
                );
            }
            catch (Exception ex)
            {
                throw new Exception($"Error while deleting ItemGroup with ID {ItemGroupId}", ex);
            }
        }

        public async Task<string> GetSelectListItemGroup(CriteriaDTO CriteriaDTO, LoginDTO LoginDTO)
        {
            try
            {
                string Sql = ItemGroupQB.GET_SELECTLIST_ITEM_GROUP;
                var Result = await _QueryExecutor.QueryAsync<ItemGroupPicklistDTO>(LoginDTO, Sql, null!);
                string Json = JsonConvert.SerializeObject(Result);
                return Json;
            }
            catch (Exception)
            {
                throw;
            }
        }

        public async Task<string> GetItemGroupTree(LoginDTO LoginDTO, CriteriaDTO CriteriaDTO)
        {
            try
            {
                string Sql = ItemGroupQB.GET_ITEMGROUP_FLAT_LIST;
                var Result = await _QueryExecutor.QueryAsync<ItemGroupPicklistDTO>(LoginDTO, Sql, null!);
                return JsonConvert.SerializeObject(Result);
            }
            catch (Exception)
            {
                throw;
            }
        }
    }
}