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

namespace FrameworkSL.Endpoints.ReportViewer
{
    public class GetReportViewPaged : BaseEndpoint<GetReportViewPaged.GetReportViewPagedParameters, ResponseStandardDTO<object>>
    {
        private readonly IReportViewBLL _bll;

        public GetReportViewPaged(IReportViewBLL bll) => _bll = bll;

        public override void Configure()
        {
            Get("/ReportView/GetReportViewPaged");
            AllowAnonymous();
        }

        public record GetReportViewPagedParameters(
            [property: FromHeader] string Login,
            [property: QueryParam] int ReportId,
            [property: QueryParam] int Offset,
            [property: QueryParam] int PageSize
        );

        // Paged list: not cacheable — results depend on Offset
        //protected override string? GetCacheKey(GetReportViewPagedParameters req, LoginDTO LoginDTO) => null;

        protected override async Task<ResponseStandardDTO<object>> ExecuteAsync(
            GetReportViewPagedParameters req, LoginDTO LoginDTO, CancellationToken ct)
        {
            try
            {
                var result = await _bll.GetReportViewPaged(req.ReportId, req.Offset, req.PageSize, 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);
            }
        }
    }
}