Commit inicial - upload de todos os arquivos da pasta

frontend/contexts/SourceClickContext.tsx

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+/*
+┌──────────────────────────────────────────────────────────────────────────────┐
+│ @author: Davidson Gomes                                                      │
+│ @file: /contexts/SourceClickContext.tsx                                      │
+│ Developed by: Davidson Gomes                                                 │
+│ Creation date: May 13, 2025                                                  │
+│ Contact: contato@evolution-api.com                                           │
+├──────────────────────────────────────────────────────────────────────────────┤
+│ @copyright © Evolution API 2025. All rights reserved.                        │
+│ Licensed under the Apache License, Version 2.0                               │
+│                                                                              │
+│ You may not use this file except in compliance with the License.             │
+│ You may obtain a copy of the License at                                      │
+│                                                                              │
+│    http://www.apache.org/licenses/LICENSE-2.0                                │
+│                                                                              │
+│ 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.                                               │
+├──────────────────────────────────────────────────────────────────────────────┤
+│ @important                                                                   │
+│ For any future changes to the code in this file, it is recommended to        │
+│ include, together with the modification, the information of the developer    │
+│ who changed it and the date of modification.                                 │
+└──────────────────────────────────────────────────────────────────────────────┘
+*/
+"use client";
+
+import { Node } from "@xyflow/react";
+import React, { createContext, useState, useContext } from "react";
+
+interface SourceClickContextProps {
+  sourceClicked: Node | null;
+  setSourceClicked: React.Dispatch<React.SetStateAction<Node | null>>;
+}
+
+const SourceClickContext = createContext<SourceClickContextProps | undefined>(
+  undefined,
+);
+
+export const useSourceClick = () => {
+  const context = useContext(SourceClickContext);
+  if (!context) {
+    throw new Error("useSourceClick must be used within a SourceClickProvider");
+  }
+  return context;
+};
+
+interface SourceClickProviderProps {
+  children: React.ReactNode;
+}
+
+export const SourceClickProvider: React.FC<SourceClickProviderProps> = ({
+  children,
+}) => {
+  const [sourceClicked, setSourceClicked] = useState<Node | null>(null);
+
+  return (
+    <SourceClickContext.Provider value={{ sourceClicked, setSourceClicked }}>
+      {children}
+    </SourceClickContext.Provider>
+  );
+};