using AdminDAL.DTO.Allocation;
using AdminDAL.Query.AllocationType;
using GB5Shared.DTO.Framework.Criteria;
using GB5Shared.DTO.Framework.Login;
using GB5Shared.QueryExecutor;
using GB5Shared.Resource.Response;
using GB5Shared.ResponseStandard;
using GB5Shared.Validation;
using Newtonsoft.Json;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace AdminDAL.CustomCode.AllocationType
{
    public class AllocationTypeDAL : IAllocationTypeDAL
    {
        private readonly IQueryExecutor _QueryExecutor;
        private readonly IValidation _Validation;

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

        public async Task<string> GetSelectListAllocationType(CriteriaDTO CriteriaDTO, LoginDTO LoginDTO)
        {
            try
            {
                string SQL = AllocationTypeQB.GET_ALLOCATIONTYPE_SELECTLIST;
                var Result = await _QueryExecutor.QueryAsync<AllocationTypePicklistDTO>(LoginDTO, SQL, null!);
                string Json = JsonConvert.SerializeObject(Result);
                return Json;
            }
            catch (Exception)
            {
                throw;
            }
        }

        public async Task<string> GetAllocationType(int AllocationTypeId, LoginDTO LoginDTO)
        {
            string Json = "";
            try
            {
                string sql = AllocationTypeQB.GET_ALLOCATIONTYPE;
                var parameters = new { allocationtypeid = AllocationTypeId };
                AllocationTypeDTO AllocationTypeDTOs = await _QueryExecutor.QuerySingleAsync<AllocationTypeDTO>(LoginDTO, sql, parameters);
                Json = JsonConvert.SerializeObject(AllocationTypeDTOs);
                return Json;
            }
            catch (Exception)
            {
                throw;
            }
            finally
            {
                Json = null;
            }
        }

        public async Task<int> SaveAllocationType(AllocationTypeDTO AllocationTypeDTO, LoginDTO LoginDTO)
        {
            try
            {
                const string Sql = AllocationTypeQB.SAVE_ALLOCATIONTYPE;
                return await _QueryExecutor.ExecuteAsync(LoginDTO, Sql, AllocationTypeDTO);
            }
            catch (Exception ex)
            {
                throw new Exception("Error while saving AllocationType", ex);
            }
        }

        public async Task<int> UpdateAllocationType(AllocationTypeDTO AllocationTypeDTO, LoginDTO LoginDTO)
        {
            try
            {
                const string sql = AllocationTypeQB.UPDATE_ALLOCATIONTYPE;
                return await _QueryExecutor.ExecuteAsync(LoginDTO, sql, AllocationTypeDTO);
            }
            catch (Exception ex)
            {
                throw new Exception("Error while updating AllocationType", ex);
            }
        }

        public async Task<string> DeleteAllocationType(int AllocationTypeId, LoginDTO LoginDTO)
        {
            try
            {
                string sql = AllocationTypeQB.DELETE_ALLOCATIONTYPE;
                var parameter = new { allocationtypeid = AllocationTypeId };
                var result = await _QueryExecutor.ExecuteAsync(LoginDTO, sql, parameter);

                if (result > 0)
                {
                    return $"{SuccessResponse.DeleteSuccessMessage}";
                }
                else
                {
                    return $"{ErrorResponse.DeleteNotFoundMessage}";
                }
            }
            catch (Exception ex)
            {
                string Error = await _Validation.HandleException(ex, $"{ErrorResponse.DeleteErrorMessage}");
                throw new Exception(Error);
            }
        }
    }
}