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

namespace FrameworkDAL.CustomCode.EntityRelation
{
    public class EntityRelationDAL : IEntityRelationDAL
    {
        private readonly IQueryExecutor _QueryExecutor;
        private readonly IValidation _Validation;
        public EntityRelationDAL(IQueryExecutor IQueryExecutor, IValidation IValidation)
        {
            _QueryExecutor = IQueryExecutor;
            _Validation = IValidation;
        }

        public async Task<string> GetEntityRelation(int EntityRelationId, LoginDTO LoginDTO)
        {
            try
            {
                string sql = EntityRelationQB.GET_ENTITYRELATION;
                var parameters = new { entityrelationid = EntityRelationId };
                EntityRelationDTO EntityRelationDTO = await _QueryExecutor.QuerySingleAsync<EntityRelationDTO>(LoginDTO, sql, parameters);
                return JsonConvert.SerializeObject(EntityRelationDTO);
            }
            catch (Exception)
            {
                throw;
            }
        }

        public async Task<int> SaveEntityRelation(EntityRelationDTO EntityRelationDTO, LoginDTO LoginDTO)
        {
            try
            {
                string Sql = EntityRelationQB.SAVE_ENTITYRELATION;
                return await _QueryExecutor.ExecuteAsync(LoginDTO, Sql, EntityRelationDTO);
            }
            catch (Exception ex)
            {
                string Error = await _Validation.HandleException(ex, $"{ErrorResponse.SaveErrorMessage}");
                throw new Exception(Error);
            }
        }

        public async Task<int> UpdateEntityRelation(EntityRelationDTO EntityRelationDTO, LoginDTO LoginDTO)
        {
            try
            {
                string Sql = EntityRelationQB.UPDATE_ENTITYRELATION;
                return await _QueryExecutor.ExecuteAsync(LoginDTO, Sql, EntityRelationDTO);
            }
            catch (Exception ex)
            {
                string Error = await _Validation.HandleException(ex, $"{ErrorResponse.UpdateErrorMessage}");
                throw new Exception(Error);
            }
        }

        public async Task<string> DeleteEntityRelation(int EntityRelationId, LoginDTO LoginDTO)
        {
            try
            {
                string Sql = EntityRelationQB.DELETE_ENTITYRELATION;
                var Parameters = new { entityrelationid = EntityRelationId };
                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);
            }
        }
    }
}