using FastEndpoints;
using GB5Shared.DTO.Framework.Criteria;
using GB5Shared.DTO.Framework.Login;
using GB5Shared.DTO.Framework.ResponseStandard;
using GB5Shared.FastEndPoint;
using MMBLL.InspectionParamSetOverride;
using System.Text.Json;
using static GB5Shared.GB5Constant.Constant;

namespace MMSL.EndPoints.InspectionParamSetOverride
{
    public class GetSelectListInspectionParamSetOverride : BaseEndpoint<GetSelectListInspectionParamSetOverride.GetSelectListInspectionParamSetOverrideParameters, ResponseStandardDTO<object>>
    {
        private readonly IInspectionParamSetOverrideBLL _bll;

        public GetSelectListInspectionParamSetOverride(IInspectionParamSetOverrideBLL bll) => _bll = bll;

        public override void Configure()
        {
            Post("/InspectionParamSetOverride/GetSelectListInspectionParamSetOverride");
            AllowAnonymous();
        }

        public record GetSelectListInspectionParamSetOverrideParameters(
            [property: FromHeader] string Login,
            [property: FromBody] CriteriaDTO CriteriaDTO,
            [property: QueryParam] int FirstNumber,
            [property: QueryParam] int MaxResult
        );

        protected override async Task<ResponseStandardDTO<object>> ExecuteAsync(
            GetSelectListInspectionParamSetOverrideParameters req, LoginDTO loginDTO, CancellationToken ct)
        {
            // No server-side cache exists on this endpoint (CacheKeyLevel.NOT_REQUIRED,
            // no GetCacheKey override) — this is purely to stop the browser/HTTP client
            // from caching the response by URL, since it's a POST with query-string
            // params that some clients still cache.
            HttpContext.Response.Headers["Cache-Control"] = "no-store, no-cache, must-revalidate";
            HttpContext.Response.Headers["Pragma"] = "no-cache";

            try
            {
                var result = await _bll.GetPicklistInspectionParamSetOverride(req.FirstNumber, req.MaxResult, req.CriteriaDTO, loginDTO!, ct);
                using var doc = JsonDocument.Parse(result);
                var parsed = doc.RootElement.Clone();
                return await GB5Shared.ResponseStandard.Response.CreateSuccessResponse(parsed, CacheKeyLevel.NOT_REQUIRED, loginDTO);
            }
            catch (Exception ex)
            {
                return await GB5Shared.ResponseStandard.Response.CreateExceptionError<string>(ex, CacheKeyLevel.NOT_REQUIRED, loginDTO, ex.Message, 500);
            }
        }
    }
}