2025-07-18 22:45:06 +08:00
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using System;
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using System.Collections.Generic;
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2025-07-06 14:34:49 +08:00
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using System.Threading.Tasks;
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2025-07-04 21:31:07 +08:00
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namespace Serein.Library.Api
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{
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2025-07-30 21:15:07 +08:00
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#nullable enable
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2025-07-04 21:31:07 +08:00
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/// <summary>
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/// 流程运行接口
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/// </summary>
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public interface IFlowControl
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{
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/// <summary>
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/// <para>单例模式IOC容器,内部维护了一个实例字典,默认使用类型的FullName作为Key,如果以“接口-实现类”的方式注册,那么将使用接口类型的FullName作为Key。</para>
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/// <para>当某个类型注册绑定成功后,将不会因为其它地方尝试注册相同类型的行为导致类型被重新创建。</para>
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/// </summary>
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ISereinIOC IOC { get; }
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/// <summary>
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/// <para>需要你提供一个由你实现的ISereinIOC接口实现类</para>
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/// <para>当你将流程运行环境集成在你的项目时,并希望流程运行时使用你提供的对象,而非自动创建</para>
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/// <para>就需要你调用这个方法,用来替换运行环境的IOC容器</para>
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/// <para>注意,是流程运行时,而非运行环境</para>
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/// </summary>
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/// <param name="ioc"></param>
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/// <param name="setDefultMemberOnReset">用于每次启动时,重置IOC后默认注册某些类型</param>
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void UseExternalIOC(ISereinIOC ioc, Action<ISereinIOC>? setDefultMemberOnReset = null);
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/// <summary>
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/// 开始运行流程
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/// </summary>
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/// <param name="canvasGuids">需要运行的流程Guid</param>
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/// <returns></returns>
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Task<bool> StartFlowAsync(string[] canvasGuids);
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/// <summary>
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/// 从选定的节点开始运行
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/// </summary>
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/// <param name="startNodeGuid"></param>
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/// <returns></returns>
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Task<TResult> StartFlowAsync<TResult>(string startNodeGuid);
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/// <summary>
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/// 结束运行
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/// </summary>
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Task<bool> ExitFlowAsync();
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/// <summary>
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/// 激活未启动的全局触发器
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/// </summary>
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/// <param name="nodeGuid"></param>
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void ActivateFlipflopNode(string nodeGuid);
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/// <summary>
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/// 终结一个全局触发器,在它触发后将不会再次监听消息(表现为已经启动的触发器至少会再次处理一次消息,后面版本再修正这个非预期行为)
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/// </summary>
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/// <param name="nodeGuid"></param>
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void TerminateFlipflopNode(string nodeGuid);
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/// <summary>
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/// 流程启动器调用,监视数据更新通知
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/// </summary>
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/// <param name="nodeGuid">更新了数据的节点Guid</param>
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/// <param name="monitorData">更新的数据</param>
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/// <param name="sourceType">更新的数据</param>
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void MonitorObjectNotification(string nodeGuid, object monitorData, MonitorObjectEventArgs.ObjSourceType sourceType);
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/// <summary>
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/// 流程启动器调用,节点触发了中断
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/// </summary>
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/// <param name="nodeGuid">被中断的节点Guid</param>
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/// <param name="expression">被触发的表达式</param>
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/// <param name="type">中断类型。0主动监视,1表达式</param>
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void TriggerInterrupt(string nodeGuid, string expression, InterruptTriggerEventArgs.InterruptTriggerType type);
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/// <summary>
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/// 调用流程接口,将返回 FlowResult.Value。如果需要 FlowResult 对象,请使用该方法的泛型版本。
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/// </summary>
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/// <param name="apiGuid">流程接口节点Guid</param>
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/// <param name="dict">调用时入参参数</param>
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/// <returns></returns>
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Task<object> InvokeAsync(string apiGuid, Dictionary<string, object> dict);
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/// <summary>
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/// 调用流程接口,将返回 FlowResult.Value。如果需要 FlowResult 对象,请使用该方法的泛型版本。
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/// </summary>
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/// <param name="apiGuid">流程接口节点Guid</param>
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/// <param name="dict">调用时入参参数</param>
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/// <returns></returns>
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Task<TResult> InvokeAsync<TResult>(string apiGuid, Dictionary<string, object> dict);
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2025-07-04 21:31:07 +08:00
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}
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}
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