using System;
using System.Collections.Concurrent;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Check.Main.Common
{
    public class ImageData : IDisposable
    {
        public long ProductId { get; }
        public int CameraIndex { get; }
        public Bitmap Image { get; }

        public ImageData(long productId, int cameraIndex, Bitmap image)
        {
            ProductId = productId;
            CameraIndex = cameraIndex;
            Image = image;
        }
        public void Dispose() => Image?.Dispose();
    }

    // ProductAssembly.cs - 用于组装一个完整的产品
    public class ProductAssembly : IDisposable
    {
        public long ProductId { get; }
        private readonly int _expectedCameraCount;
        // 使用 ConcurrentDictionary 保证线程安全
        private readonly ConcurrentDictionary<int, string> _results = new ConcurrentDictionary<int, string>();

        public ProductAssembly(long productId, int expectedCameraCount)
        {
            ProductId = productId;
            _expectedCameraCount = expectedCameraCount;
        }

        // 添加一个相机的检测结果
        public bool AddResult(int cameraIndex, string result)
        {
            _results.TryAdd(cameraIndex, result);
            return _results.Count == _expectedCameraCount;
        }

        // 获取最终的聚合结果
        public string GetFinalResult()
        {
            // 如果任何一个结果包含 "NG"，则最终结果为 "NG"
            return _results.Values.Any(r => r.Contains("NG")) ? "NG" : "OK";
        }

        public void Dispose()
        {
            // 目前只持有结果字符串，无需释放资源
        }
    }
}