using OrpaonVision.Core.Results;
using OrpaonVision.SiteApp.Runtime.Contracts;
using OrpaonVision.SiteApp.Runtime.Options;

namespace OrpaonVision.SiteApp.Runtime.Services
{
    /// <summary>
    /// 相机服务模拟实现（MVP 阶段）。
    /// </summary>
    public sealed class MockCameraService : ICameraService
    {
        private readonly RuntimeOptions _options;

        /// <summary>
        /// 构造函数。
        /// </summary>
        public MockCameraService(RuntimeOptions options)
        {
            _options = options;
        }

        /// <inheritdoc />
        public Result<CameraFrameDto> CaptureFrame()
        {
            var frame = new CameraFrameDto
            {
                FrameId = Guid.NewGuid(),
                CapturedAtUtc = DateTime.UtcNow,
                CameraId = _options.CameraId
            };

            return Result<CameraFrameDto>.Success(frame, message: "相机采图成功。");
        }
    }
}