using FastEndpoints;
using FMBLL.Handlers;
using FMDAL.DTO.ScanIntake;
using GB5Shared.DTO.Framework.Login;
using GB5Shared.DTO.Framework.ResponseStandard;
using GB5Shared.FastEndPoint;
using static GB5Shared.GB5Constant.Constant;

namespace FMSL.EndPoints.ScanEvent
{
    // The scan-intake endpoint — Capture step of the RAM design's own pipeline. Resolves the
    // scanned value's identity, always records a TSCANEVENT row, and (for a resolved entity)
    // routes through the platform IScanEventDispatcher to whichever module owns that EntityType.
    public class SubmitScan : BaseEndpoint<SubmitScan.SubmitScanParameters, ResponseStandardDTO<object>>
    {
        private readonly IScanIntakeBLL _ScanIntakeBLL;

        public SubmitScan(IScanIntakeBLL scanIntakeBLL)
        {
            _ScanIntakeBLL = scanIntakeBLL;
        }

        public override void Configure()
        {
            Post("/ScanEvent/SubmitScan");
            AllowAnonymous();
        }

        public class SubmitScanParameters
        {
            [FromHeader]
            public string Login { get; set; } = string.Empty;

            [FromBody]
            public ScanSubmitRequestDTO Request { get; set; } = new();
        }

        protected override string? GetCacheKey(SubmitScanParameters req, LoginDTO login) => null;

        protected override async Task<ResponseStandardDTO<object>> ExecuteAsync(
            SubmitScanParameters req, LoginDTO login, CancellationToken ct)
        {
            try
            {
                var result = await _ScanIntakeBLL.SubmitScanAsync(req.Request, login, ct);
                return await GB5Shared.ResponseStandard.Response.CreateSuccessResponse(result, CacheKeyLevel.NOT_REQUIRED, login);
            }
            catch (Exception ex)
            {
                return await GB5Shared.ResponseStandard.Response.CreateExceptionError<string>(ex, CacheKeyLevel.NOT_REQUIRED, login, ex.Message, 500);
            }
        }
    }
}