Add program context

pages/_app.js

@@ -1,5 +1,6 @@
 import '@/styles/globals.css'
+import { ProgramContextProvider } from '../src/ProgramContext';
 
 export default function App({ Component, pageProps }) {
-    return <Component {...pageProps} />
+    return <ProgramContextProvider><Component {...pageProps} /></ProgramContextProvider>
 }

pages/index.js

@@ -11,8 +11,20 @@ import NavDropdown from 'react-bootstrap/NavDropdown'
 import Row from 'react-bootstrap/Row'
 import Col from 'react-bootstrap/Col'
 import Button from 'react-bootstrap/Button';
+import { useRouter } from 'next/router';
+import { useContext } from 'react';
+import { ProgramContext } from '../src/ProgramContext';
 
 export default function Home() {
+    const router = useRouter();
+    const { updateProgram } = useContext(ProgramContext);
+
+    const handleClick = () => {
+        const program = { name: 'John', age: 25 };
+        updateProgram(program);
+        router.push('/runner');
+    };
+
     const [instructionStatus, setInstructionStatus] = useState([]);
 
     const geraTabelaParaInserirInstrucoes = (nInst) => {
@@ -109,9 +121,7 @@ export default function Home() {
                             <h3>Instructions</h3>
                         </Col>
                         <Col className="text-end">
-                            <Link href="/runner">
-                                <Button className="ms-4" variant="primary">Execute</Button>
-                            </Link>
+                            <Button className="ms-4" variant="primary" onClick={handleClick}>Execute</Button>
                         </Col>
                     </Row>
                     <Row className="mb-3">

pages/runner.js

@@ -9,8 +9,12 @@ import Row from 'react-bootstrap/Row'
 import Col from 'react-bootstrap/Col'
 import { useState } from 'react';
 import Button from 'react-bootstrap/Button';
+import { useContext } from 'react';
+import { ProgramContext } from '../src/ProgramContext';
 
 export default function Home() {
+    const { program } = useContext(ProgramContext);
+
     let baseI = {
         issue: null,
         exeCompleta: null,

src/ProgramContext.js

@@ -0,0 +1,17 @@
+import { createContext, useState } from 'react';
+
+export const ProgramContext = createContext(null);
+
+export const ProgramContextProvider = ({ children }) => {
+    const [program, setProgram] = useState({});
+
+    const updateProgram = (newObject) => {
+        setProgram(newObject);
+    };
+
+    return (
+        <ProgramContext.Provider value={{ program, updateProgram }}>
+            {children}
+        </ProgramContext.Provider>
+    );
+};