using FrameworkBLL.Program;
using FastEndpoints;
using GB5Shared.DTO.Framework.Login;
using GB5Shared.DTO.Framework.ResponseStandard;
using GB5Shared.FastEndPoint;
using static GB5Shared.GB5Constant.Constant;

namespace FrameworkSL.EndPoints.Program
{
    public class GetProgram : BaseEndpoint<GetProgram.GetProgramParameters, object>
    {
        private readonly IProgramBLL _ProgramBLL;

        public GetProgram(IProgramBLL IProgramBLL)
        {
            _ProgramBLL = IProgramBLL;
        }

        public override void Configure()
        {
            Get("/Program/GetProgram");
            AllowAnonymous();
        }

        public record GetProgramParameters(
            [property: QueryParam] int ProgramId,
            [property: FromHeader] string Login
        );

        protected override string? GetCacheKey(GetProgramParameters req, LoginDTO LoginDTO)
        {
            try
            {
                return KeyGenerator.KeyGeneration(req.ProgramId!, EntityConstant.OBJECTPROGRAM, CacheKeyLevel.USER_LEVEL, LoginDTO);
            }
            catch (Exception)
            {
                throw;
            }
        }

        protected override async Task<ResponseStandardDTO<object>> ExecuteAsync(GetProgramParameters req, LoginDTO LoginDTO, CancellationToken ct)
        {
            try
            {
                var result = await _ProgramBLL.GetProgram(req.ProgramId, 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);
            }
        }
    }
}