using FastEndpoints;
using FMBLL.ScanIdentifier;
using GB5Shared.DTO.Framework.Login;
using GB5Shared.DTO.Framework.ResponseStandard;
using GB5Shared.FastEndPoint;
using static GB5Shared.GB5Constant.Constant;

namespace FMSL.EndPoints.ScanIdentifier
{
    // The actual scan-resolution lookup path — resolves a raw scanned value (RFID/QR/barcode/etc.)
    // to the currently-active MSCANIDENTIFIER row for this tenant (VALIDTO IS NULL).
    public class GetScanIdentifierByValue : BaseEndpoint<GetScanIdentifierByValue.Params, ResponseStandardDTO<object>>
    {
        private readonly IScanIdentifierBLL _bll;

        public GetScanIdentifierByValue(IScanIdentifierBLL bll) => _bll = bll;

        public override void Configure()
        {
            Get("/ScanIdentifier/GetScanIdentifierByValue");
            AllowAnonymous();
        }

        public record Params(
            [property: FromHeader] string Login,
            [property: QueryParam] string IdentifierValue
            );

        protected override string? GetCacheKey(Params req, LoginDTO login)
            => KeyGenerator.KeyGeneration(req.IdentifierValue, EntityConstant.OBJECTSCANIDENTIFIER, CacheKeyLevel.CLIENT_LEVEL, login);

        protected override async Task<ResponseStandardDTO<object>> ExecuteAsync(
            Params req, LoginDTO login, CancellationToken ct)
        {
            try
            {
                var result = await _bll.GetScanIdentifierByValue(req.IdentifierValue, 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);
            }
        }
    }
}