using FrameworkDAL.DTO.File;
using FrameworkDAL.Query.File;
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.File
{
    public class FileDAL : IFileDAL
    {
        private readonly IQueryExecutor _QueryExecutor;
        private readonly IValidation _Validation;

        public FileDAL(IQueryExecutor QueryExecutor, IValidation validation)
        {
            _QueryExecutor = QueryExecutor;
            _Validation = validation;
        }

        public async Task<FileDTO> GetFile(int FileId, LoginDTO LoginDTO)
        {
            try
            {
                string sql = FileQB.GET_FILE;
                var parameters = new { fileid = FileId };
                FileDTO FileDTOs = await _QueryExecutor.QuerySingleAsync<FileDTO>(LoginDTO, sql, parameters);
                return FileDTOs;
            }
            catch (Exception)
            {
                throw;
            }
        }

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

        public async Task<int> SaveFile(FileDTO FileDTO, LoginDTO LoginDTO)
        {
            try
            {
                const string Sql = FileQB.SAVE_FILE;
                return await _QueryExecutor.ExecuteAsync(LoginDTO, Sql, FileDTO);
            }
            catch (Exception ex)
            {
                string Error = await _Validation.HandleException(ex, $"{ErrorResponse.SaveErrorMessage}");
                throw new Exception(Error);
            }
        }

        public async Task<int> UpdateFile(FileDTO FileDTO, LoginDTO LoginDTO)
        {
            try
            {
                const string Sql = FileQB.UPDATE_FILE;
                return await _QueryExecutor.ExecuteAsync(LoginDTO, Sql, FileDTO);
            }
            catch (Exception ex)
            {
                string Error = await _Validation.HandleException(ex, $"{ErrorResponse.UpdateErrorMessage}");
                throw new Exception(Error);
            }
        }



        public async Task<string> DeleteFile(int FileId, LoginDTO LoginDTO)
        {
            try
            {
                string Sql = FileQB.DELETE_FILE;
                var parameter = new { Fileid = FileId };
                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);
            }
        }
    }
}