using GB5Shared.DTO.Framework.Criteria;
using GB5Shared.DTO.Framework.Login;
using GB5Shared.QueryExecutor;
using GB5Shared.Resource.Response;
using GB5Shared.Validation;
using Newtonsoft.Json;
using TMSDAL.DTO.Quiz;
using TMSDAL.Query.Quiz;

namespace TMSDAL.CustomCode.Quiz
{
    public class QuizDAL : IQuizDAL
    {
        private readonly IQueryExecutor _QueryExecutor;
        private readonly IValidation _Validation;

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

        public async Task<string> GetQuiz(int quizId, LoginDTO loginDTO)
        {
            try
            {
                var parameters = new { QuizId = quizId, TenantId = loginDTO.ClientId };
                var result = await _QueryExecutor.QuerySingleAsync<QuizDTO>(loginDTO, QuizQB.GET_QUIZ, parameters);
                return JsonConvert.SerializeObject(result);
            }
            catch (Exception) { throw; }
        }

        public async Task<string> GetSelectListQuiz(int topicId, CriteriaDTO criteriaDTO, LoginDTO loginDTO)
        {
            try
            {
                var result = await _QueryExecutor.QueryWithCriteriaAsync<QuizPicklistDTO>(
                    loginDTO,
                    QuizQB.GET_SELECTLIST_QUIZ,
                    new { TenantId = loginDTO.ClientId, TopicId = topicId },
                    criteriaDTO);
                return JsonConvert.SerializeObject(result);
            }
            catch (Exception) { throw; }
        }

        public async Task<int> SaveQuiz(QuizDTO dto, LoginDTO loginDTO)
        {
            try
            {
                return await _QueryExecutor.ExecuteAsync(loginDTO, QuizQB.SAVE_QUIZ, dto);
            }
            catch (Exception ex)
            {
                string error = await _Validation.HandleException(ex, ErrorResponse.SaveErrorMessage);
                throw new Exception(error);
            }
        }

        public async Task<int> UpdateQuiz(QuizDTO dto, LoginDTO loginDTO)
        {
            try
            {
                return await _QueryExecutor.ExecuteAsync(loginDTO, QuizQB.UPDATE_QUIZ, dto);
            }
            catch (Exception ex)
            {
                string error = await _Validation.HandleException(ex, ErrorResponse.UpdateErrorMessage);
                throw new Exception(error);
            }
        }

        public async Task<string> DeleteQuiz(int quizId, LoginDTO loginDTO)
        {
            try
            {
                var parameters = new { QuizId = quizId, TenantId = loginDTO.ClientId };
                int rowsAffected = await _QueryExecutor.ExecuteAsync(loginDTO, QuizQB.DELETE_QUIZ, parameters);
                return rowsAffected > 0 ? SuccessResponse.DeleteSuccessMessage : ErrorResponse.DeleteNotFoundMessage;
            }
            catch (Exception ex)
            {
                string error = await _Validation.HandleException(ex, ErrorResponse.DeleteErrorMessage);
                throw new Exception(error);
            }
        }
    }
}