using FastEndpoints;
using FrameworkBLL.File;
using GB5Shared.DTO.Framework.Login;
using GB5Shared.DTO.Framework.ResponseStandard;
using GB5Shared.FastEndPoint;
using System.Threading;
using static GB5Shared.GB5Constant.Constant;

namespace FrameworkSL.Endpoints.File
{
    public class GetFile : BaseEndpoint<GetFile.GetFileParameters, object>
    {
        private readonly IFileBLL _FileBLL;

        public GetFile(IFileBLL FileBLL)
        {
            _FileBLL = FileBLL;
        }

        public override void Configure()
        {
            Get("/File/GetFile");
            AllowAnonymous();
        }

        public record GetFileParameters(
            [property: QueryParam] int FileId,
            [property: FromHeader] string Login
        );

        protected override string? GetCacheKey(GetFileParameters GetFileParameters, LoginDTO LoginDTO)
        {
            try
            {
                return KeyGenerator.KeyGeneration(GetFileParameters.FileId!, EntityConstant.FILE, CacheKeyLevel.USER_LEVEL, LoginDTO);
            }
            catch (Exception)
            {
                throw;
            }
        }

        protected override async Task<ResponseStandardDTO<object>> ExecuteAsync(GetFileParameters parameters, LoginDTO loginDTO, CancellationToken ct)
        {
            try
            {
                var result = await _FileBLL.GetFile(parameters.FileId, loginDTO!);
                return await GB5Shared.ResponseStandard.Response.CreateSuccessResponse(result, CacheKeyLevel.USER_LEVEL,loginDTO);
            }
            catch (Exception ex)
            {
                return await GB5Shared.ResponseStandard.Response.CreateExceptionError<string>(ex, CacheKeyLevel.USER_LEVEL,loginDTO, ex.Message, 500);
            }
        }
    }
}