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

namespace AdminDAL.CustomCode.Exchange
{
    public class ExchangeDAL : IExchangeDAL
    {
        private readonly IQueryExecutor _QueryExecutor;
        private readonly IValidation _Validation;

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

        public async Task<string> GetExchange(int ExchangeId, LoginDTO LoginDTO)
        {
            string Json = "";
            try
            {
                string sql = ExchangeQB.GET_EXCHANGE;
                var parameters = new { exchangeid = ExchangeId };
                ExchangeDTO ExchangeDTOs = await _QueryExecutor.QuerySingleAsync<ExchangeDTO>(LoginDTO, sql, parameters);
                Json = JsonConvert.SerializeObject(ExchangeDTOs);
                return Json;
            }
            catch (Exception)
            {
                throw;
            }
            finally
            {
                Json = null;
            }
        }

        public async Task<int> SaveExchange(ExchangeDTO ExchangeDTO, LoginDTO LoginDTO)
        {
            try
            {
                ExchangeDTO.ExchangeCreatedById = LoginDTO.UserId;
                ExchangeDTO.ExchangeCreatedOn = DateAndTime.Now;
                ExchangeDTO.ExchangeModifiedById = LoginDTO.UserId;
                ExchangeDTO.ExchangeModifiedOn = DateAndTime.Now;
                const string Sql = ExchangeQB.SAVE_EXCHANGE;
                return await _QueryExecutor.ExecuteAsync(LoginDTO, Sql, ExchangeDTO);
            }
            catch (Exception ex)
            {
                throw new Exception("Error while saving Exchange", ex);
            }
        }

        public async Task<int> UpdateExchange(ExchangeDTO ExchangeDTO, LoginDTO LoginDTO)
        {
            try
            {
                ExchangeDTO.ExchangeModifiedById = LoginDTO.UserId;
                ExchangeDTO.ExchangeModifiedOn = DateAndTime.Now;
                const string Sql = ExchangeQB.UPDATE_EXCHANGE;
                return await _QueryExecutor.ExecuteAsync(LoginDTO, Sql, ExchangeDTO);
            }
            catch (Exception ex)
            {
                throw new Exception("Error while update Exchange", ex);
            }
        }

        public async Task<string> DeleteExchange(int ExchangeId, LoginDTO LoginDTO)
        {
            try
            {
                string Sql = ExchangeQB.DELETE_EXCHANGE;
                var Parameters = new { exchangeid = ExchangeId };
                int result = await _QueryExecutor.ExecuteAsync(LoginDTO, Sql, Parameters);

                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);
            }
        }

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