Files
FilesReadSystem/frontend/src/context/AuthContext.tsx

86 lines
2.5 KiB
TypeScript

import React, { createContext, useContext, useEffect, useState } from 'react';
import { supabase } from '@/db/supabase';
import { User } from '@supabase/supabase-js';
import { Profile } from '@/types/types';
interface AuthContextType {
user: User | null;
profile: Profile | null;
signIn: (email: string, password: string) => Promise<{ error: any }>;
signUp: (email: string, password: string) => Promise<{ error: any }>;
signOut: () => Promise<{ error: any }>;
loading: boolean;
}
const AuthContext = createContext<AuthContextType | undefined>(undefined);
export const AuthProvider: React.FC<{ children: React.ReactNode }> = ({ children }) => {
const [user, setUser] = useState<User | null>(null);
const [profile, setProfile] = useState<Profile | null>(null);
const [loading, setLoading] = useState(true);
useEffect(() => {
// Check active sessions and sets the user
supabase.auth.getSession().then(({ data: { session } }) => {
setUser(session?.user ?? null);
if (session?.user) fetchProfile(session.user.id);
else setLoading(false);
});
// Listen for changes on auth state (sign in, sign out, etc.)
const { data: { subscription } } = supabase.auth.onAuthStateChange((_event, session) => {
setUser(session?.user ?? null);
if (session?.user) fetchProfile(session.user.id);
else {
setProfile(null);
setLoading(false);
}
});
return () => subscription.unsubscribe();
}, []);
const fetchProfile = async (uid: string) => {
try {
const { data, error } = await supabase
.from('profiles')
.select('*')
.eq('id', uid)
.maybeSingle();
if (error) throw error;
setProfile(data);
} catch (err) {
console.error('Error fetching profile:', err);
} finally {
setLoading(false);
}
};
const signIn = async (email: string, password: string) => {
return await supabase.auth.signInWithPassword({ email, password });
};
const signUp = async (email: string, password: string) => {
return await supabase.auth.signUp({ email, password });
};
const signOut = async () => {
return await supabase.auth.signOut();
};
return (
<AuthContext.Provider value={{ user, profile, signIn, signUp, signOut, loading }}>
{children}
</AuthContext.Provider>
);
};
export const useAuth = () => {
const context = useContext(AuthContext);
if (context === undefined) {
throw new Error('useAuth must be used within an AuthProvider');
}
return context;
};