using GB5Shared.DTO.Framework.Login;
using GB5Shared.QueryExecutor;
using GB5Shared.Resource.Response;
using GB5Shared.Validation;
using Newtonsoft.Json;
using TMSDAL.CustomCode.Competency;
using TMSDAL.DTO.Competency;
using TMSDAL.Query.Competency;

namespace TMSDAL.CustomCode.Competency
{
    public class CompetencyDAL : ICompetencyDAL
    {
        private readonly IQueryExecutor _QueryExecutor;
        private readonly IValidation _Validation;

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

        public async Task<CompetencyDTO?> GetCompetency(int competencyId, LoginDTO loginDTO)
        {
            try
            {
                var parameters = new { CompetencyId = competencyId, TenantId = loginDTO.ClientId };
                return await _QueryExecutor.QuerySingleAsync<CompetencyDTO>(loginDTO, CompetencyQB.GET_COMPETENCY, parameters);
            }
            catch (Exception) { throw; }
        }

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

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

        public async Task<int> DeleteCompetency(int competencyId, LoginDTO loginDTO)
        {
            try
            {
                var parameters = new { CompetencyId = competencyId, TenantId = loginDTO.ClientId };
                return await _QueryExecutor.ExecuteAsync(loginDTO, CompetencyQB.DELETE_COMPETENCY, parameters);
            }
            catch (Exception ex)
            {
                string error = await _Validation.HandleException(ex, ErrorResponse.DeleteErrorMessage);
                throw new Exception(error);
            }
        }

        public async Task<string> GetSelectListCompetency(LoginDTO loginDTO)
        {
            try
            {
                var parameters = new { TenantId = loginDTO.ClientId };
                var result = await _QueryExecutor.QueryAsync<CompetencyPicklistDTO>(loginDTO, CompetencyQB.GET_SELECTLIST_COMPETENCY, parameters);
                return JsonConvert.SerializeObject(result);
            }
            catch (Exception) { throw; }
        }

        public async Task<string> GetCompetencyList(LoginDTO loginDTO)
        {
            try
            {
                var parameters = new { TenantId = loginDTO.ClientId };
                var result = await _QueryExecutor.QueryAsync<CompetencyListDTO>(loginDTO, CompetencyQB.GET_COMPETENCY_LIST, parameters);
                return JsonConvert.SerializeObject(result);
            }
            catch (Exception) { throw; }
        }
    }
}