using FastEndpoints;
using GB5Shared.DTO.Framework.Login;
using GB5Shared.DTO.Framework.ResponseStandard;
using GB5Shared.FastEndPoint;
using WiBLL.WiAssignment;
using static GB5Shared.GB5Constant.Constant;

namespace WiSL.EndPoints.WiAssignment
{
    public class GetAssignmentById : BaseEndpoint<GetAssignmentById.Parameters, ResponseStandardDTO<object>>
    {
        private readonly IWiAssignmentBLL _bll;

        public GetAssignmentById(IWiAssignmentBLL bll)
        {
            _bll = bll;
        }

        public override void Configure()
        {
            Get("/Assignment/GetAssignmentById");
            AllowAnonymous();
        }

        public record Parameters(
            [property: FromHeader] string Login,
            [property: QueryParam] int WiAssignmentId
        );

        protected override string? GetCacheKey(Parameters req, LoginDTO login)
        {
            try
            {
                return $"Wi:Assignment:{login.ClientId}:{req.WiAssignmentId}";
            }
            catch (Exception)
            {
                throw;
            }
        }

        protected override async Task<ResponseStandardDTO<object>> ExecuteAsync(
            Parameters req, LoginDTO login, CancellationToken ct)
        {
            try
            {
                var result = await _bll.GetAssignmentsById(req.WiAssignmentId, login, ct);
                return await GB5Shared.ResponseStandard.Response.CreateSuccessResponse(result, CacheKeyLevel.CLIENT_LEVEL, login);
            }
            catch (Exception ex)
            {
                return await GB5Shared.ResponseStandard.Response.CreateExceptionError<string>(ex, CacheKeyLevel.CLIENT_LEVEL, login, ex.Message, 500);
            }
        }
    }
}