尝试使用源生成器规范NodeModel代码逻辑

Library/Utils/ChannelFlowTrigger.cs

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+
+
+using System;
+using System.Collections.Concurrent;
+using System.Threading;
+using System.Threading.Channels;
+using System.Threading.Tasks;
+
+
+namespace Serein.Library.Utils
+{
+
+
+
+    public class ChannelFlowTrigger<TSignal> 
+    {
+        // 使用并发字典管理每个枚举信号对应的 Channel
+        private readonly ConcurrentDictionary<TSignal, Channel<(TriggerType,object)>> _channels = new ConcurrentDictionary<TSignal, Channel<(TriggerType, object)>>();
+
+        /// <summary>
+        /// 创建信号并指定超时时间，到期后自动触发（异步方法）
+        /// </summary>
+        /// <param name="signal">枚举信号标识符</param>
+        /// <param name="outTime">超时时间</param>
+        /// <returns>等待任务</returns>
+        public async Task<(TriggerType, TResult)> WaitDataWithTimeoutAsync<TResult>(TSignal signal, TimeSpan outTime)
+        {
+            var channel = GetOrCreateChannel(signal);
+            var cts = new CancellationTokenSource();
+
+            // 异步任务：超时后自动触发信号
+            _ = Task.Run(async () =>
+            {
+                try
+                {
+                    await Task.Delay(outTime, cts.Token);
+                    await channel.Writer.WriteAsync((TriggerType.Overtime, null));
+                }
+                catch (OperationCanceledException)
+                {
+                    // 超时任务被取消
+                }
+            }, cts.Token);
+
+            // 等待信号传入（超时或手动触发）
+            (var type, var result) = await channel.Reader.ReadAsync();
+
+            return (type, result.ToConvert<TResult>());
+        }
+
+        /// <summary>
+        /// 创建信号，直到触发
+        /// </summary>
+        /// <param name="signal">枚举信号标识符</param>
+        /// <returns>等待任务</returns>
+        public async Task<TResult> WaitData<TResult>(TSignal signal)
+        {
+            var channel = GetOrCreateChannel(signal);
+            // 等待信号传入（超时或手动触发）
+            (var type, var result) = await channel.Reader.ReadAsync();
+            return result.ToConvert<TResult>();
+        }
+
+
+        /// <summary>
+        /// 触发信号
+        /// </summary>
+        /// <param name="signal">枚举信号标识符</param>
+        /// <returns>是否成功触发</returns>
+        public bool TriggerSignal(TSignal signal, object value)
+        {
+            if (_channels.TryGetValue(signal, out var channel))
+            {
+                // 手动触发信号
+                channel.Writer.TryWrite((TriggerType.External,value));
+                return true;
+            }
+            return false;
+        }
+
+        /// <summary>
+        /// 取消所有任务
+        /// </summary>
+        public void CancelAllTasks()
+        {
+            foreach (var channel in _channels.Values)
+            {
+                channel.Writer.Complete();
+            }
+            _channels.Clear();
+        }
+
+        /// <summary>
+        /// 获取或创建指定信号的 Channel
+        /// </summary>
+        /// <param name="signal">枚举信号标识符</param>
+        /// <returns>对应的 Channel</returns>
+        private Channel<(TriggerType, object)> GetOrCreateChannel(TSignal signal)
+        {
+            return _channels.GetOrAdd(signal, _ => Channel.CreateUnbounded<(TriggerType, object)>());
+        }
+    }
+}