simple login/checkauth/main app components

src/App.jsx

@@ -1,38 +1,63 @@
-import { useState } from 'react'
+import { useState, useEffect } from 'react'
 import reactLogo from './assets/react.svg'
 import viteLogo from '/vite.svg'
 import './App.css'
+
 import Login from './components/login.jsx'
+import MainApp from './components/MainApp.jsx'
 
+export default function App() {
+  const [loading, setLoading] = useState(true); // true while checking auth
+  const [loggedIn, setLoggedIn] = useState(false);
 
-function App() {
+  useEffect(() => {
-  const [count, setCount] = useState(0)
+    async function checkAuth() {
+      try {
+        // This endpoint should validate the refresh token cookie and return an access token
+        const res = await fetch("http://localhost:7080/auth/login_refresh_token", {
+          method: "POST",
+          headers: {
+            "Content-Type": "application/json",
+            "User-Agent": "react-app",
+          },
+          credentials: "include", // send cookies automatically
+          body: JSON.stringify({
+            device_id : "147ac10b-58cc-4372-a567-0e02b2c3d479", // or persistent device ID
+          }),
+        });
+        console.log("sent checkAuth request")
+        if (!res.ok) {
+          console.log(res)
+          console.log("checkAuth request not ok")
+          // No valid refresh token → user must log in
+          setLoggedIn(false);
+        } else {
+          // Got short-lived access token
+          console.log("Got short-lived access token")
+          const data = await res.json();
+          console.log(data)
+          localStorage.setItem("access_tokens", JSON.stringify(data.tokens)); // store for API calls
+          setLoggedIn(true);
+        }
+      } catch (err) {
+        console.error("Auth check failed:", err);
+        setLoggedIn(false);
+      } finally {
+        setLoading(false);
+      }
+    }
 
-  return (
+    checkAuth();
-    <>
+  }, []);
-      <div>
+
-        <a href="https://vite.dev" target="_blank">
+  if (loading) return <p>Loading...</p>; // can show a spinner
-          <img src={viteLogo} className="logo" alt="Vite logo" />
+
-        </a>
+  // Show main app if logged in, otherwise show login
-        <a href="https://react.dev" target="_blank">
+  return loggedIn ? (
-          <img src={reactLogo} className="logo react" alt="React logo" />
+    <MainApp />
-        </a>
+  ) : (
-      </div>
+    <Login onLogin={() => setLoggedIn(true)} />
-      <h1>Vite + React</h1>
+  );
-      <div className="card">
-        <button onClick={() => setCount((count) => count + 1)}>
-          count is {count}
-        </button>
-        <p>
-          Edit <code>src/App.jsx</code> and save to test HMR
-        </p>
-      </div>
-      <p className="read-the-docs">
-        Click on the Vite and React logos to learn more
-      </p>
-      <Login />
-    </>
-  )
 }
 
-export default App
+//export default App

src/components/MainApp.jsx

@@ -0,0 +1,24 @@
+
+
+export default function MainApp() {
+  // You could fetch your short-lived access token from localStorage
+  const accessToken = localStorage.getItem("access_tokens");
+  console.log("the accesToken in Mainapp is :" + accessToken);
+  return (
+    <div style={{ padding: "2rem" }}>
+      <h1>Welcome to MyHotel!</h1>
+      <p>Your access token (short-lived) is:</p>
+      <pre>{accessToken}</pre>
+
+      <section>
+        <h2>Dashboard</h2>
+        <ul>
+          <li>Rooms</li>
+          <li>Bookings</li>
+          <li>Guests</li>
+          <li>Reports</li>
+        </ul>
+      </section>
+    </div>
+  );
+}

src/components/auth_checking.jsx

@@ -1,5 +1,5 @@
 import { useEffect, useState } from "react";
-import Login from ".components/Login";
+import Login from "./components/Login";
 import MainApp from "./MainApp";
 
 export default function App() {
@@ -29,7 +29,7 @@ export default function App() {
 
         const data = await res.json();
         // store short-lived token somewhere accessible
-        localStorage.setItem("access_token", data.access_token);
+        localStorage.setItem("access_token", JSON.stringify(data.tokens));
         setLoggedIn(true);
       } catch (err) {
         console.error("Auth check failed:", err);

src/components/login.jsx

@@ -1,29 +1,25 @@
 import { useState } from "react";
 
-export default function Login() {
+export default function Login({ onLogin }) {
-    const [username, setUsername] = useState("")
+  const [username, setUsername] = useState("");
-    const [password, setPassword] = useState("")
+  const [password, setPassword] = useState("");
-    const [error, setError] = useState("")
+  const [error, setError] = useState("");
 
-    async function handleSubmit(e) {
+  async function handleSubmit(e) {
     e.preventDefault();
     setError("");
 
-    const device_id = crypto.randomUUID(); // browser-native UUID
+    const device_id = "147ac10b-58cc-4372-a567-0e02b2c3d479" ;
 
     try {
       const res = await fetch("http://localhost:7080/auth/create_refresh", {
         method: "POST",
         headers: {
           "Content-Type": "application/json",
-          "User-Agent": "react-app" // optional
+          "User-Agent": "react-app",
         },
-        credentials: "include", // lets cookies like PHPSESSID flow if server sets them
+        credentials: "include",
-        body: JSON.stringify({
+        body: JSON.stringify({ username, password, device_id }),
-          username,
-          password,
-          device_id
-        }),
       });
 
       if (!res.ok) {
@@ -31,34 +27,33 @@ export default function Login() {
         return;
       }
 
-      const data = await res.text();
+      //const data = await res.json(); // server returns short-lived token
-      console.log("Login success:", data); 
+      //localStorage.setItem("access_token", data.access_token);
-      // store tokens/responses where you want (context/localStorage/etc.)
+
+      if (onLogin) onLogin(); // notify App to show MainApp
 
     } catch (err) {
+      console.error(err);
       setError("Network error.");
     }
   }
 
   return (
-    <form onSubmit={handleSubmit} style={{ display: "flex", flexDirection: "column", width: "200px" }}>
+    <form onSubmit={handleSubmit}>
       <input
         type="text"
         placeholder="Username"
         value={username}
         onChange={(e) => setUsername(e.target.value)}
       />
-
       <input
         type="password"
         placeholder="Password"
         value={password}
         onChange={(e) => setPassword(e.target.value)}
       />
-
       <button type="submit">Login</button>
-
       {error && <p style={{ color: "red" }}>{error}</p>}
     </form>
   );
-}
+}