File size: 2,436 Bytes
057576a | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 | import React, { createContext, useState, useContext, useEffect } from 'react';
import { authService } from '../services/api';
const AuthContext = createContext();
export const useAuth = () => {
const context = useContext(AuthContext);
if (!context) {
throw new Error('useAuth must be used within an AuthProvider');
}
return context;
};
export const AuthProvider = ({ children }) => {
const [user, setUser] = useState(null);
const [loading, setLoading] = useState(true);
const [error, setError] = useState(null);
useEffect(() => {
checkAuth();
}, []);
const checkAuth = async () => {
try {
const token = localStorage.getItem('token');
if (token) {
const response = await authService.getMe();
setUser(response.user);
}
} catch (error) {
console.error('Auth check failed:', error);
localStorage.removeItem('token');
setError('Session expired. Please login again.');
} finally {
setLoading(false);
}
};
const login = async (email, password) => {
try {
setError(null);
const response = await authService.login({ email, password });
setUser(response.user);
localStorage.setItem('token', response.token);
return response;
} catch (error) {
setError(error.error || 'Login failed');
throw error;
}
};
const register = async (userData) => {
try {
setError(null);
const response = await authService.register(userData);
setUser(response.user);
localStorage.setItem('token', response.token);
return response;
} catch (error) {
setError(error.error || 'Registration failed');
throw error;
}
};
const logout = async () => {
try {
await authService.logout();
} catch (error) {
console.error('Logout error:', error);
} finally {
setUser(null);
setError(null);
localStorage.removeItem('token');
}
};
const updateUser = (updates) => {
setUser(prev => ({ ...prev, ...updates }));
};
const clearError = () => {
setError(null);
};
const value = {
user,
loading,
error,
login,
register,
logout,
updateUser,
clearError
};
return (
<AuthContext.Provider value={value}>
{children}
</AuthContext.Provider>
);
}; |