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

namespace FrameworkSL.Endpoints.GOP.Execution
{
    public class GetGopExecutionList
        : BaseEndpoint<GetGopExecutionList.GetGopExecutionListParameters, GB5Shared.DTO.Framework.ResponseStandard.ResponseStandardDTO<object>>
    {
        private readonly IGopExecutionMonitorBLL _Bll;

        public GetGopExecutionList(IGopExecutionMonitorBLL bll) => _Bll = bll;

        public override void Configure()
        {
            Get("/GOP/GetGopExecutionList");
            AllowAnonymous();
        }

        public record GetGopExecutionListParameters(
            [property: QueryParam] string? Status,
            [property: QueryParam] int Page,
            [property: QueryParam] int PageSize,
            [property: FromHeader] string Login
        );

        // Execution lists are highly volatile — do not cache.
        protected override string? GetCacheKey(GetGopExecutionListParameters req, LoginDTO loginDTO) => null;

        protected override async Task<GB5Shared.DTO.Framework.ResponseStandard.ResponseStandardDTO<object>> ExecuteAsync(
            GetGopExecutionListParameters req, LoginDTO loginDTO, CancellationToken ct)
        {
            try
            {
                var result = await _Bll.GetExecutionList(
                    req.Status,
                    req.Page > 0 ? req.Page : 1,
                    req.PageSize > 0 ? req.PageSize : 50,
                    loginDTO, ct);

                return await GB5Shared.ResponseStandard.Response
                    .CreateSuccessResponse(result, CacheKeyLevel.NOT_REQUIRED, loginDTO);
            }
            catch (Exception ex)
            {
                return await GB5Shared.ResponseStandard.Response
                    .CreateExceptionError<string>(ex, CacheKeyLevel.NOT_REQUIRED, loginDTO, ex.Message, 500);
            }
        }
    }
}