using System;
using System.Collections.Generic;
using System.Threading.Tasks;
using FrameworkDAL.CustomCode.Parameter;
using GB5Shared.QueryExecutor;
using FrameworkDAL.DTO.Parameter;
using FrameworkDAL.Query.Parameter;
using GB5Shared.DTO.Framework.Login;
using GB5Shared.Resource.Response;
using GB5Shared.ResponseStandard;
using GB5Shared.Validation;
using Newtonsoft.Json;
using FrameworkDAL.DTO.Project;
using FrameworkDAL.Query.Operation;
using GB5Shared.DTO.Framework.Criteria;

namespace FrameworkDAL.CustomCode.Parameter
{
    public class ParameterDAL : IParameterDAL
    {
        private readonly IQueryExecutor _QueryExecutor;
        private readonly IValidation _Validation;


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

        public async Task<string> GetParameter(int parameterId, LoginDTO loginDTO)
        {
            try
            {
                string sql = ParameterQB.GET_PARAMETER;
                var parameters = new { parameterid = parameterId };

                ParameterDTO parameterDTOs =
                    await _QueryExecutor.QuerySingleAsync<ParameterDTO>(loginDTO, sql, parameters);

                return JsonConvert.SerializeObject(parameterDTOs);  
            }
            catch
            {
                throw;
            }
        }
        public async Task<int> SaveParameter(ParameterDTO ParameterDTO, LoginDTO LoginDTO)
        {
            try
            {
                const string Sql = ParameterQB.SAVE_PARAMETER;
                return await _QueryExecutor.ExecuteAsync(LoginDTO, Sql, ParameterDTO);
            }
            catch (Exception ex)
            {
                string Error = await _Validation.HandleException(ex, $"{ErrorResponse.SaveErrorMessage}");
                throw new Exception(Error);
            }
        }
        public async Task<int> UpdateParameter(ParameterDTO ParameterDTO, LoginDTO LoginDTO)
        {
            try
            {
                const string sql = ParameterQB.UPDATE_PARAMETER;
                return await _QueryExecutor.ExecuteAsync(LoginDTO, sql, ParameterDTO);
            }
            catch (Exception ex)
            {
                string Error = await _Validation.HandleException(ex, $"{ErrorResponse.UpdateErrorMessage}");
                throw new Exception(Error);
            }
        }

        public async Task<string> DeleteParameter(int ParameterId, LoginDTO LoginDTO)
        {
            try
            {
                string sql = ParameterQB.DELETE_PARAMETER;
                var parameter = new { parameterid = ParameterId };
                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);
            }
        }


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