using FrameworkDAL.DTO.Taxonomy;
using FrameworkDAL.Query.Taxonomy;
using GB5Shared.DTO.Framework.Login;
using GB5Shared.QueryExecutor;
using GB5Shared.Resource.Response;
using GB5Shared.Validation;
using Newtonsoft.Json;

namespace FrameworkDAL.CustomCode.Taxonomy
{
    public class TopicLinkDAL : ITopicLinkDAL
    {
        private readonly IQueryExecutor _QueryExecutor;
        private readonly IValidation _Validation;

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

        public async Task<string> GetTopicLinksByEntity(int entityType, int entityId, LoginDTO loginDTO)
        {
            try
            {
                var parameters = new { EntityType = entityType, EntityId = entityId, TenantId = loginDTO.ClientId };
                var result = await _QueryExecutor.QueryAsync<TopicLinkDTO>(loginDTO, TopicLinkQB.GET_TOPICLINKS_BY_ENTITY, parameters);
                return JsonConvert.SerializeObject(result);
            }
            catch (Exception) { throw; }
        }

        public async Task<string> GetTopicLinksByTopic(int topicId, LoginDTO loginDTO)
        {
            try
            {
                var parameters = new { TopicId = topicId, TenantId = loginDTO.ClientId };
                var result = await _QueryExecutor.QueryAsync<TopicLinkDTO>(loginDTO, TopicLinkQB.GET_TOPICLINKS_BY_TOPIC, parameters);
                return JsonConvert.SerializeObject(result);
            }
            catch (Exception) { throw; }
        }

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

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