Adding login auth

This commit is contained in:
hz
2025-05-12 22:24:07 -07:00
parent e2e043070c
commit 0a903bad0b
7 changed files with 299 additions and 86 deletions
+31 -11
View File
@@ -1,17 +1,37 @@
import React from 'react';
import { BrowserRouter as Router, Routes, Route } from 'react-router-dom';
import Login from './pages/Login';
import Register from './pages/Register';
import React from "react";
import { BrowserRouter as Router, Routes, Route, useNavigate } from "react-router-dom";
import Login from "./pages/Login";
import Register from "./pages/Register";
import { useAuth } from "./AuthContext";
const App = () => {
const { isAuthenticated, logout } = useAuth();
return (
<Router>
<Routes>
<Route path="/" element={<Login />} />
<Route path="/login" element={<Login />} />
<Route path="/register" element={<Register />} />
</Routes>
</Router>
<div style={{ height: "100vh", display: "flex", flexDirection: "column" }}>
{/* Logout button */}
{isAuthenticated && (
<div style={{ display: "flex", justifyContent: "flex-end", padding: "1rem" }}>
<button onClick={logout}>Logout</button>
</div>
)}
{/* Centered content */}
<div
style={{
flex: 1,
display: "flex",
alignItems: "center",
justifyContent: "center",
}}
>
<Routes>
<Route path="/" element={<Login />} />
<Route path="/login" element={<Login />} />
<Route path="/register" element={<Register />} />
</Routes>
</div>
</div>
);
};
+27
View File
@@ -0,0 +1,27 @@
import React, { createContext, useContext, useState } from "react";
const AuthContext = createContext();
export const AuthProvider = ({ children }) => {
const [isLoggedIn, setIsLoggedIn] = useState(
!!localStorage.getItem("authToken")
);
const login = (token) => {
localStorage.setItem("authToken", token);
setIsLoggedIn(true);
};
const logout = () => {
localStorage.removeItem("authToken");
setIsLoggedIn(false);
};
return (
<AuthContext.Provider value={{ isLoggedIn, login, logout }}>
{children}
</AuthContext.Provider>
);
};
export const useAuth = () => useContext(AuthContext);
+39
View File
@@ -0,0 +1,39 @@
import React from "react";
import { useAuth } from "../AuthContext";
import { useNavigate } from "react-router-dom";
const Layout = ({ children }) => {
const { isLoggedIn, logout } = useAuth();
const navigate = useNavigate();
const handleLogout = () => {
logout();
navigate("/login");
};
return (
<div style={{ position: "relative", minHeight: "100vh" }}>
{isLoggedIn && (
<button
onClick={handleLogout}
style={{
position: "absolute",
top: "1rem",
right: "1rem",
padding: "0.5rem 1rem",
borderRadius: "4px",
backgroundColor: "#444",
color: "#fff",
border: "none",
cursor: "pointer",
}}
>
Logout
</button>
)}
{children}
</div>
);
};
export default Layout;
+7 -4
View File
@@ -22,12 +22,13 @@ a:hover {
color: #535bf2;
}
body {
/* index.css or global stylesheet */
body, html, #root {
height: 100%;
margin: 0;
display: flex;
place-items: center;
min-width: 320px;
min-height: 100vh;
align-items: center;
justify-content: center;
}
h1 {
@@ -66,3 +67,5 @@ button:focus-visible {
background-color: #f9f9f9;
}
}
+14 -9
View File
@@ -1,10 +1,15 @@
import { StrictMode } from 'react'
import { createRoot } from 'react-dom/client'
import './index.css'
import App from './App.jsx'
import React from "react";
import ReactDOM from "react-dom/client";
import App from "./App";
import { BrowserRouter } from "react-router-dom";
import { AuthProvider } from "./AuthContext";
createRoot(document.getElementById('root')).render(
<StrictMode>
<App />
</StrictMode>,
)
ReactDOM.createRoot(document.getElementById("root")).render(
<React.StrictMode>
<BrowserRouter>
<AuthProvider>
<App />
</AuthProvider>
</BrowserRouter>
</React.StrictMode>
);
+106 -43
View File
@@ -1,65 +1,128 @@
import React, { useState } from "react";
import { useNavigate } from "react-router-dom";
import config from "../config";
import { useAuth } from "../AuthContext";
const styles = {
form: {
backgroundColor: "#2a2a2a",
padding: "2rem",
borderRadius: "8px",
boxShadow: "0 0 10px rgba(0,0,0,0.5)",
width: "100%",
maxWidth: "350px",
display: "flex",
flexDirection: "column",
gap: "1rem",
},
title: {
textAlign: "center",
color: "#f2f2f2",
marginBottom: "1rem",
},
input: {
padding: "0.75rem",
borderRadius: "4px",
border: "1px solid #444",
backgroundColor: "#333",
color: "#eee",
outline: "none",
},
buttonRow: {
display: "flex",
justifyContent: "space-between",
gap: "0.5rem",
},
button: {
flex: 1,
padding: "0.75rem",
borderRadius: "4px",
border: "none",
backgroundColor: "#555",
color: "#fff",
cursor: "pointer",
transition: "background 0.2s ease",
},
};
const Login = () => {
const [username, setUsername] = useState("");
const [password, setPassword] = useState("");
const navigate = useNavigate();
const { login } = useAuth();
const handleLogin = async (e) => {
const [form, setForm] = useState({
username: "",
password: "",
});
const handleChange = (e) => {
setForm({ ...form, [e.target.name]: e.target.value });
};
const handleSubmit = async (e) => {
e.preventDefault();
const response = await fetch(`${config.API_BASE_URL}/api/Auth/login`, {
method: "POST",
headers: { "Content-Type": "application/json" },
body: JSON.stringify({ username, password }),
});
const payload = {
username: form.username,
password: form.password,
};
if (response.ok) {
const data = await response.json();
// Save token etc.
console.log("Login successful:", data);
// Redirect or update state
} else {
alert("Login failed.");
try {
const res = await fetch(`${config.apiBaseUrl}/api/Auth/login`, {
method: "POST",
headers: {
"Content-Type": "application/json",
},
body: JSON.stringify(payload),
});
if (!res.ok) {
const data = await res.json();
throw new Error(data.message || "Login failed");
}
const data = await res.json();
login(data.token); // Save to context/localStorage
navigate("/");
} catch (err) {
console.error("Login error:", err);
alert("Login failed: " + err.message);
}
};
const goToRegister = () => {
navigate("/register");
};
return (
<div>
<h2>Login</h2>
<form onSubmit={handleLogin}>
<input
type="text"
placeholder="Username"
value={username}
onChange={(e) => setUsername(e.target.value)}
required
/>
<br />
<input
type="password"
placeholder="Password"
value={password}
onChange={(e) => setPassword(e.target.value)}
required
/>
<br />
<button type="submit">Login</button>
<form onSubmit={handleSubmit} style={styles.form}>
<h2 style={styles.title}>Login</h2>
<input
type="text"
name="username"
placeholder="Username"
value={form.username}
onChange={handleChange}
style={styles.input}
required
/>
<input
type="password"
name="password"
placeholder="Password"
value={form.password}
onChange={handleChange}
style={styles.input}
required
/>
<div style={styles.buttonRow}>
<button type="submit" style={styles.button}>
Login
</button>
<button
type="button"
onClick={goToRegister}
style={{ marginLeft: "10px" }}
onClick={() => navigate("/register")}
style={styles.button}
>
Register
</button>
</form>
</div>
</div>
</form>
);
};
+75 -19
View File
@@ -2,14 +2,56 @@ import React, { useState } from "react";
import { useNavigate } from "react-router-dom";
import config from "../config";
const styles = {
form: {
backgroundColor: "#2a2a2a",
padding: "2rem",
borderRadius: "8px",
boxShadow: "0 0 10px rgba(0,0,0,0.5)",
width: "100%",
maxWidth: "350px",
display: "flex",
flexDirection: "column",
gap: "1rem",
},
title: {
textAlign: "center",
color: "#f2f2f2",
marginBottom: "1rem",
},
input: {
padding: "0.75rem",
borderRadius: "4px",
border: "1px solid #444",
backgroundColor: "#333",
color: "#eee",
outline: "none",
},
buttonRow: {
display: "flex",
justifyContent: "space-between",
gap: "0.5rem",
},
button: {
flex: 1,
padding: "0.75rem",
borderRadius: "4px",
border: "none",
backgroundColor: "#555",
color: "#fff",
cursor: "pointer",
transition: "background 0.2s ease",
},
};
const Register = () => {
const navigate = useNavigate();
const [form, setForm] = useState({
username: "",
email: "",
password: "",
});
const [error, setError] = useState("");
const navigate = useNavigate();
const handleChange = (e) => {
setForm({ ...form, [e.target.name]: e.target.value });
@@ -18,12 +60,6 @@ const Register = () => {
const handleSubmit = async (e) => {
e.preventDefault();
const payload = {
username: form.username,
password: form.password,
email: form.email,
};
try {
const res = await fetch(`${config.apiBaseUrl}/api/Auth/register`, {
method: "POST",
@@ -42,7 +78,7 @@ const Register = () => {
throw new Error(data.message || "Registration failed");
}
alert("Success!");
alert("Registration successful!");
navigate("/login");
} catch (err) {
console.error("Register error:", err);
@@ -51,32 +87,52 @@ const Register = () => {
};
return (
<div>
<h2>Register</h2>
{error && <p style={{ color: "red" }}>{error}</p>}
<form onSubmit={handleSubmit}>
<div
style={{
display: "flex",
justifyContent: "center",
alignItems: "center",
height: "100vh",
}}
>
<form onSubmit={handleSubmit} style={styles.form}>
<h2 style={styles.title}>Register</h2>
<input
name="username"
style={styles.input}
type="text"
placeholder="Username"
name="username"
value={form.username}
onChange={handleChange}
required
/>
<input
name="email"
style={styles.input}
type="email"
placeholder="Email"
name="email"
value={form.email}
onChange={handleChange}
/>
<input
name="password"
style={styles.input}
type="password"
placeholder="Password"
name="password"
value={form.password}
onChange={handleChange}
required
/>
<button type="submit">Register</button>
<div style={styles.buttonRow}>
<button type="submit" style={styles.button}>
Register
</button>
<button
type="button"
style={styles.button}
onClick={() => navigate("/login")}
>
Back
</button>
</div>
</form>
</div>
);