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

namespace MMDAL.CustomCode.Machine
{
    public class MachineDAL : IMachineDAL
    {
        private readonly IQueryExecutor _QueryExecutor;
        private readonly IValidation _Validation;

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

        public async Task<string> GetMachine(int MachineId, LoginDTO LoginDTO)
        {
            string Json = "";
            try
            {
                string sql = MachineQB.GET_MACHINE;
                var parameters = new { machineid = MachineId };
                MachineDTO MachineDTOs = await _QueryExecutor.QuerySingleAsync<MachineDTO>(LoginDTO, sql, parameters);
                Json = JsonConvert.SerializeObject(MachineDTOs);
                return Json;
            }
            catch (Exception)
            {
                throw;
            }
            finally
            {
                Json = null;
            }
        }


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

        public async Task<int> SaveMachine(MachineDTO MachineDTO, LoginDTO LoginDTO)
        {
            try
            {
                const string Sql = MachineQB.SAVE_MACHINE;
                return await _QueryExecutor.ExecuteAsync(LoginDTO, Sql, MachineDTO);
            }
            catch (Exception ex)
            {
                string Error = await _Validation.HandleException(ex, $"{ErrorResponse.SaveErrorMessage}");
                throw new Exception(Error);
            }
        }

        public async Task<int> UpdateMachine(MachineDTO MachineDTO, LoginDTO LoginDTO)
        {
            try
            {
                const string Sql = MachineQB.UPDATE_MACHINE;
                return await _QueryExecutor.ExecuteAsync(LoginDTO, Sql, MachineDTO);
            }
            catch (Exception ex)
            {
                string Error = await _Validation.HandleException(ex, $"{ErrorResponse.UpdateErrorMessage}");
                throw new Exception(Error);
            }
        }



        public async Task<string> DeleteMachine(int MachineId, LoginDTO LoginDTO)
        {
            try
            {
                string Sql = MachineQB.DELETE_MACHINE;
                var parameter = new { machineid = MachineId };
                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);
            }
        }

    }
}