SKMC.API-v3/SKMC.API/Vision/SKV0/SKVisionClient.cs

using SKMC.Api.Common.Logger;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace SKMC.Api.Vision.SKV0
{
    /// <summary>
    /// 视觉通讯协议基础客户端
    /// </summary>
    public class SKVisionClient
    {
        private readonly static ILogger log = LogFactory.Get();

        private readonly SKVisionClientBase clientBase;

        public SKVisionClient(int port, int timeout)
        {
            clientBase = new SKVisionClientBase(port, timeout);
        }

        /// <summary>
        /// 发送请求不接收结果
        /// </summary>
        /// <param name="moduleCode">模块码</param>
        /// <param name="functionCode">功能码</param>
        /// <param name="productCode">产品码</param>
        /// <param name="parameters">请求参数</param>
        public Task Request(string moduleCode, string functionCode, string productCode, bool isOnlySend,
            List<string> parameters = null)
        {
            string timeStamp = DateTime.Now.ToString("yyMMddHHmmssfff");
            SKVisionProtocol skVisionRequest = new SKVisionProtocol
            {
                Direction = "T",
                ModuleCode = moduleCode,
                FuncCode = functionCode,
                ProductCode = productCode,
                Timestamp = timeStamp,
                BodyDomains = parameters
            };
            clientBase.Request(skVisionRequest.ToRequest(), isOnlySend);
            return default;
        }

        /// <summary>
        /// 发送请求并接收结果 (同步模式)
        /// </summary>
        /// <param name="moduleCode">模块码</param>
        /// <param name="functionCode">功能码</param>
        /// <param name="productCode">产品码</param>
        /// <param name="parameters">请求参数</param>
        /// <param name="resultAction">解析函数</param>
        public Task Request(string moduleCode, string functionCode, string productCode,
            List<string> parameters = null, Action<SKVisionProtocol> resultAction = null)
        {
            string timeStamp = DateTime.Now.ToString("yyMMddHHmmssfff");
            SKVisionProtocol skVisionRequest = new SKVisionProtocol
            {
                Direction = "T",
                ModuleCode = moduleCode,
                FuncCode = functionCode,
                ProductCode = productCode,
                Timestamp = timeStamp,
                BodyDomains = parameters
            };
            clientBase.Request(skVisionRequest.ToRequest(),
                responseAction: (response) =>
                {
                    resultAction?.Invoke(skVisionRequest.FromResponse(response));
                });
            return default;
        }

        /// <summary>
        /// 发送请求并接收结果 (异步模式)
        /// </summary>
        /// <param name="moduleCode"></param>
        /// <param name="functionCode"></param>
        /// <param name="productCode"></param>
        /// <param name="parameters"></param>
        /// <param name="responseAction"></param>
        /// <param name="resultAction"></param>
        /// <returns></returns>
        public Task Request(string moduleCode, string functionCode, string productCode,
            List<string> parameters = null, Action<SKVisionProtocol> responseAction = null, Action<SKVisionProtocol> resultAction = null)
        {
            string timeStamp = DateTime.Now.ToString("yyMMddHHmmssfff");
            // 是否粘包
            bool isMultiPacks = false;
            SKVisionProtocol skVisionRequest = new SKVisionProtocol
            {
                Direction = "T",
                ModuleCode = moduleCode,
                FuncCode = functionCode,
                ProductCode = productCode,
                Timestamp = timeStamp,
                BodyDomains = parameters
            };
            clientBase.Request(skVisionRequest.ToRequest(),
                responseAction: (response) =>
                {
                    SKVisionProtocol skVisionProtocol = skVisionRequest.FromResponse(response);
                    responseAction?.Invoke(skVisionRequest.FromResponse(response));
                    // 有粘包
                    if (skVisionProtocol.SKVisionSubProtocol != null)
                    {
                        log.Debug("粘包处理...");
                        resultAction?.Invoke(skVisionProtocol.SKVisionSubProtocol);
                        isMultiPacks = true;
                    }
                });
            if (!isMultiPacks)
            {
                return Task.Run(() =>
                {
                    string result = null;
                    try
                    {
                        result = clientBase.GetResult();
                    }
                    catch (Exception e)
                    {
                        log.Error($"获取视觉结果异常: {e.Message}", e);
                    }
                    try
                    {
                        resultAction?.Invoke(skVisionRequest.FromResponse(result));
                    }
                    catch (Exception e)
                    {
                        log.Error($"处理视觉结果异常: {e.Message}", e);
                    }
                });
            }
            return default;
        }
    }
}