From d4ed83c4c4894d9a203bfcbbaf6c6633db369ae0 Mon Sep 17 00:00:00 2001
From: 0007 <0007@qq.com>
Date: Wed, 27 Aug 2025 19:58:53 +0800
Subject: [PATCH] Add File

---
 .../core/chain/node/ConfirmNode.java          | 144 ++++++++++++++++++
 1 file changed, 144 insertions(+)
 create mode 100644 agents-flex-core/src/main/java/com/agentsflex/core/chain/node/ConfirmNode.java

diff --git a/agents-flex-core/src/main/java/com/agentsflex/core/chain/node/ConfirmNode.java b/agents-flex-core/src/main/java/com/agentsflex/core/chain/node/ConfirmNode.java
new file mode 100644
index 0000000..e0fba24
--- /dev/null
+++ b/agents-flex-core/src/main/java/com/agentsflex/core/chain/node/ConfirmNode.java
@@ -0,0 +1,144 @@
+/*
+ *  Copyright (c) 2023-2025, Agents-Flex (fuhai999@gmail.com).
+ *  <p>
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *  <p>
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *  <p>
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package com.agentsflex.core.chain.node;
+
+import com.agentsflex.core.chain.Chain;
+import com.agentsflex.core.chain.ChainSuspendException;
+import com.agentsflex.core.chain.Parameter;
+import com.agentsflex.core.chain.RefType;
+
+import java.util.*;
+
+public class ConfirmNode extends BaseNode {
+
+    private String randomUUID;
+    private String message;
+    private List<Parameter> confirms;
+
+    public ConfirmNode() {
+        this.randomUUID = UUID.randomUUID().toString();
+    }
+
+    public String getRandomUUID() {
+        return randomUUID;
+    }
+
+    public void setRandomUUID(String randomUUID) {
+        this.randomUUID = randomUUID;
+    }
+
+    public String getMessage() {
+        return message;
+    }
+
+    public void setMessage(String message) {
+        this.message = message;
+    }
+
+    public List<Parameter> getConfirms() {
+        return confirms;
+    }
+
+    public void setConfirms(List<Parameter> confirms) {
+        if (confirms != null) {
+            for (Parameter confirm : confirms) {
+                confirm.setRefType(RefType.INPUT);
+                confirm.setName(confirm.getName());
+            }
+        }
+        this.confirms = confirms;
+    }
+
+
+    @Override
+    protected Map<String, Object> execute(Chain chain) {
+
+        List<Parameter> confirmParameters = new ArrayList<>();
+        addConfirmParameter(confirmParameters);
+
+        if (confirms != null) {
+            for (Parameter confirm : confirms) {
+                Parameter clone = confirm.clone();
+                clone.setName(confirm.getName() + "__" + randomUUID);
+                clone.setRefType(RefType.INPUT);
+                confirmParameters.add(clone);
+            }
+        }
+
+        Map<String, Object> values;
+        try {
+            values = chain.getParameterValues(this, confirmParameters);
+        } catch (ChainSuspendException e) {
+            chain.setMessage(message);
+
+            if (confirms != null) {
+                List<Parameter> newParameters = new ArrayList<>();
+                for (Parameter confirm : confirms) {
+                    Parameter clone = confirm.clone();
+                    clone.setName(confirm.getName() + "__" + randomUUID);
+                    clone.setRefType(RefType.REF); //固定为 REF
+                    newParameters.add(clone);
+                }
+
+                Map<String, Object> parameterValues = chain.getParameterValues(this, newParameters, null, true);
+
+                // 设置 enums，方便前端给用户进行选择
+                for (Parameter confirmParameter : confirmParameters) {
+                    if (confirmParameter.getEnums() == null) {
+                        Object enumsObject = parameterValues.get(confirmParameter.getName());
+                        confirmParameter.setEnumsObject(enumsObject);
+                    }
+                }
+            }
+
+            throw e;
+        }
+
+
+        Map<String, Object> results = new HashMap<>(values.size());
+        values.forEach((key, value) -> {
+            int index = key.lastIndexOf("__");
+            if (index >= 0) {
+                results.put(key.substring(0, index), value);
+            } else {
+                results.put(key, value);
+            }
+        });
+
+        return results;
+    }
+
+
+    private void addConfirmParameter(List<Parameter> parameters) {
+        // “确认 和 取消” 的参数
+        Parameter parameter = new Parameter();
+        parameter.setRefType(RefType.INPUT);
+        parameter.setId("confirm");
+        parameter.setName("confirm__" + randomUUID);
+        parameter.setRequired(true);
+
+        List<Object> selectionData = new ArrayList<>();
+        selectionData.add("yes");
+        selectionData.add("no");
+
+        parameter.setEnums(selectionData);
+        parameter.setContentType("text");
+        parameter.setFormType("confirm");
+        parameters.add(parameter);
+    }
+
+
+}