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2024-08-05 10:11:58 +08:00
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using Serein.DynamicFlow;
using Serein.DynamicFlow.NodeModel;
using Serein.DynamicFlow.Tool;
using Serein.Web;
using DynamicDemo.Node;
using SqlSugar;
using System;
using System.Reflection;
using static MyDll.PlcDevice;
namespace MyDll
{
# region Web Api 层
public class ApiController: ControllerBase
{
[AutoInjection]
public required PlcDevice PLCDevice { get; set; }
// example => http://127.0.0.1:8089/api/trigger?type=超宽光电信号&value=网络触发
[ApiPost]
public dynamic Trigger([IsUrlData] string type, [IsUrlData]string value)
{
if (Enum.TryParse(type, out SignalType result) && Enum.IsDefined(typeof(SignalType), result))
{
PLCDevice.TriggerSignal(result, value);// 通过 Web Api 模拟外部输入信号
return new {state = "succeed" };
}
return new { state = "fail" };
}
}
#endregion
#region 设备层
public class PlcDevice : TcsSignal<SignalType>
{
public int Count;
public enum SignalType
{
光电1,
光电2,
光电3,
光电4
}
public void InitDevice(string ip,int port, string tips)
{
Write($"模拟设备初始化 :{Environment.NewLine}" +
$" ip :{ip}{Environment.NewLine}" +
$"port:{port}{Environment.NewLine}" +
$"tips:{tips}{Environment.NewLine}");
}
public void Write<T>(T value)
{
Console.WriteLine($"{value}");
}
public void Read<T>()
{
Console.WriteLine($"读取数据：... ");
}
public void Disconnect()
{
Console.WriteLine($"断开连接...");
}
}
#endregion
#region 逻辑控制层
[DynamicFlow]
public class LogicControl
{
[AutoInjection]
public required PlcDevice MyPlc { get; set; }
#region 初始化、初始化完成以及退出的事件
[MethodDetail(DynamicNodeType.Init)]
public void Init(DynamicContext context)
{
context.InitService<PlcDevice>();
}
[MethodDetail(DynamicNodeType.Loading)]
public void Loading(DynamicContext context)
{
#region 初始化Web Api、Db
// 初始化完成，已注入依赖项，可以开始逻辑上的操作
/*context.ServiceContainer.Run<WebServer>((web) =>
{
// 启动 Web （先启动，再注册控制器）
web.Start("http://*:8089/", context.ServiceContainer);
web.RegisterAutoController<ApiController>();
});*/
/*dynamicContext.ServiceContainer.Run<AppConfig>((config) =>
{
// 配置数据库连接
var host = config.Get<string>["127.0.0.1"];
var port = config.Get<string>[3306];
var dbName = config.Get<string>["system"];
var account = config.Get<int>["sa"];
var password = config.Get<string>["123456"];
DBSync.SecondaryConnect(SqlSugar.DbType.MySql, host, port, dbName, account, password);
});*/
#endregion
#region 模拟信号触发
//var MainCts = context.ServiceContainer.CreateServiceInstance<NodeRunTcs>();
//async Task action(string signalTypeName)
//{
// Random random = new();
// Enum.TryParse(signalTypeName, out SignalType triggerType);
// while (MainCts != null && !MainCts.IsCancellationRequested)
// {
// int waitSec = 2000;
// await Task.Delay(waitSec);
// MyPlc.TriggerSignal(triggerType, MyPlc.Count);
// }
//}
//var tasks = typeof(SignalType).GetFields().Select(it => action(it.Name)).ToArray();
//Task.WhenAll(tasks);
#endregion
Console.WriteLine("初始化完成");
}
[MethodDetail(DynamicNodeType.Exit)]
public void Exit(DynamicContext context)
{
MyPlc.Disconnect();
MyPlc.CancelTask();
}
#endregion
#region 触发器
[MethodDetail(DynamicNodeType.Flipflop, "等待信号触发")]
public async Task<FlipflopContext> WaitTask([Explicit] SignalType triggerType = SignalType.光电1)
{
/*if (!Enum.TryParse(triggerValue, out SignalType triggerType) && Enum.IsDefined(typeof(SignalType), triggerType))
{
return new FlipflopContext();
}*/
try
{
//Console.WriteLine($"{Environment.NewLine}订阅信号 - {triggerValue}");
var tcs = MyPlc.CreateTcs(triggerType);
var result = await tcs.Task;
//Interlocked.Increment(ref MyPlc.Count); // 原子自增
//Console.WriteLine($"信号触发[{triggerType}] : {MyPlc.Count}{Environment.NewLine} thread :{Thread.CurrentThread.ManagedThreadId}{Environment.NewLine}");
return new FlipflopContext(FfState.Succeed, MyPlc.Count);
}
catch (TcsSignalException)
{
// await Console.Out.WriteLineAsync($"取消等待信号[{triggerType}]");
return new FlipflopContext(FfState.Cancel);
}
}
[MethodDetail(DynamicNodeType.Flipflop, "等待信号触发")]
public async Task<FlipflopContext> WaitTask2([Explicit] string triggerValue = nameof(SignalType.光电1))
{
try
{
if (!Enum.TryParse(triggerValue, out SignalType triggerType) && Enum.IsDefined(typeof(SignalType), triggerType))
{
throw new TcsSignalException("parameter[triggerValue] is not a value in an enumeration");
}
var tcs = MyPlc.CreateTcs(triggerType);
var result = await tcs.Task;
Interlocked.Increment(ref MyPlc.Count); // 原子自增
Console.WriteLine($"信号触发[{triggerType}] : {MyPlc.Count}");
return new FlipflopContext(FfState.Succeed, MyPlc.Count);
}
catch(TcsSignalException ex)
{
// await Console.Out.WriteLineAsync($"取消等待信号[{triggerValue}]");
return new FlipflopContext(ex.FfState);
}
}
#endregion
#region 动作
[MethodDetail(DynamicNodeType.Action, "初始化")]
public PlcDevice PlcInit([Explicit] string ip = "192.168.1.1",
[Explicit] int port = 6688,
[Explicit] string tips = "测试")
{
MyPlc.InitDevice(ip, port, tips);
return MyPlc;
}
[MethodDetail(DynamicNodeType.Action, "自增")]
public PlcDevice 自增([Explicit] int number = 1)
{
MyPlc.Count += number;
return MyPlc;
}
[MethodDetail(DynamicNodeType.Action, "模拟循环触发")]
public void 模拟循环触发(DynamicContext context,
[Explicit] int time = 20,
[Explicit] int count = 5,
[Explicit] SignalType signal = SignalType.光电1)
{
Action action = () =>
{
MyPlc.TriggerSignal(signal, count);
};
_ = context.CreateTimingTask(action, time, count);
}
[MethodDetail(DynamicNodeType.Action, "重置计数")]
public void 重置计数()
{
MyPlc.Count = 0;
}
[MethodDetail(DynamicNodeType.Action, "触发光电")]
public void 光电1信号触发(int data)
{
MyPlc.Write($"信号源[光电1] - 模拟写入 : {data}{Environment.NewLine}");
}
[MethodDetail(DynamicNodeType.Action, "触发光电")]
public void 光电2信号触发(int data)
{
MyPlc.Write($"信号源[光电2] - 模拟写入 : {data}{Environment.NewLine}");
}
[MethodDetail(DynamicNodeType.Action, "触发光电")]
public void 光电3信号触发(int data)
{
MyPlc.Write($"信号源[光电3] - 模拟写入 : {data}{Environment.NewLine}");
}
#endregion
}
#endregion
}