using GB5Shared.DTO.Framework.Login;
using GB5Shared.QueryExecutor;
using Newtonsoft.Json;
using PayRollDAL.DTO.Perq;
using PayRollDAL.Query.Perq;
using System;
using System.Collections.Generic;
using System.Data.Common;
using System.Linq;
using System.Threading.Tasks;

namespace PayRollDAL.CustomeCode.Perq
{
    public class PerqDAL : IPerqDAL
    {
        private readonly IQueryExecutor _QueryExecutor;

        public PerqDAL(IQueryExecutor IQueryExecutor)
        {
            _QueryExecutor = IQueryExecutor;
        }

        public async Task<string> GetPerq(int PerqId, LoginDTO LoginDTO)
        {
            try
            {
                var parameters = new { perqid = PerqId };

                PerqDTO PerqDTO = await _QueryExecutor.QuerySingleAsync<PerqDTO>(LoginDTO, PerqQB.GET_PERQ, parameters);
                List<PerqDetailDTO> PerqDetailDTOs = (await _QueryExecutor.QueryAsync<PerqDetailDTO>(LoginDTO, PerqQB.GET_PERQDETAIL, parameters)).ToList();

                PerqDTO.PerqDetailArray = PerqDetailDTOs;

                return JsonConvert.SerializeObject(PerqDTO);
            }
            catch (Exception)
            {
                throw;
            }
        }

        public async Task<string> GetSelectListPerq(int FirstNumber, int MaxResult, LoginDTO LoginDTO, bool IsCount = false)
        {
            try
            {
                string Json = "";
                if (IsCount == false)
                {
                    string SQL = PerqQB.GET_SELECTLIST_PERQ;
                    var parameter = new { firstnumber = FirstNumber, maxresult = MaxResult };
                    List<PerqPicklistDTO> PerqPicklistDTOs = (await _QueryExecutor.QueryAsync<PerqPicklistDTO>(LoginDTO, SQL, parameter)).ToList();

                    Json = JsonConvert.SerializeObject(PerqPicklistDTOs);
                }
                else
                {
                    int Count = 0;
                    Json = Count.ToString();
                }
                return Json;
            }
            catch (Exception)
            {
                throw;
            }
        }

        public async Task<int> SavePerq(PerqDTO PerqDTO, LoginDTO LoginDTO, DbTransaction DbTransaction)
        {
            try
            {
                return await _QueryExecutor.ExecuteAsync(LoginDTO, PerqQB.SAVE_PERQ, PerqDTO, DbTransaction);
            }
            catch (Exception)
            {
                throw;
            }
        }

        public async Task<int> UpdatePerq(PerqDTO PerqDTO, LoginDTO LoginDTO, DbTransaction DbTransaction)
        {
            try
            {
                return await _QueryExecutor.ExecuteAsync(LoginDTO, PerqQB.UPDATE_PERQ, PerqDTO, DbTransaction);
            }
            catch (Exception)
            {
                throw;
            }
        }

        public async Task<int> SavePerqDetail(PerqDetailDTO PerqDetailDTO, int PerqId, LoginDTO LoginDTO, DbTransaction DbTransaction)
        {
            try
            {
                var parameters = new
                {
                    PerqDetailId = PerqDetailDTO.PerqDetailId,
                    PerqId = PerqId,
                    PerqNatureId = PerqDetailDTO.PerqNatureId,
                    PerqDetailSlNo = PerqDetailDTO.PerqDetailSlNo,
                    PerqDetailPerqValue = PerqDetailDTO.PerqDetailPerqValue,
                    PerqDetailCharged = PerqDetailDTO.PerqDetailCharged,
                    PerqDetailPerqNetValue = PerqDetailDTO.PerqDetailPerqNetValue,
                    PerqDetailRemarks = PerqDetailDTO.PerqDetailRemarks
                };

                return await _QueryExecutor.ExecuteAsync(LoginDTO, PerqQB.SAVE_PERQDETAIL, parameters, DbTransaction);
            }
            catch (Exception)
            {
                throw;
            }
        }

        public async Task<int> DeletePerqDetailByPerqId(int PerqId, LoginDTO LoginDTO, DbTransaction DbTransaction)
        {
            try
            {
                var parameters = new { perqid = PerqId };
                return await _QueryExecutor.ExecuteAsync(LoginDTO, PerqQB.DELETE_PERQDETAIL_BY_PERQID, parameters, DbTransaction);
            }
            catch (Exception)
            {
                throw;
            }
        }
    }
}