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adding user context for logged in user
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import React, { useContext } from 'react'; | ||
import { UserContext } from '../context/user'; | ||
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export const useAuth = () => { | ||
const { user } = useContext(UserContext); | ||
console.log(user, UserContext); | ||
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return { user }; | ||
}; |
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'use client'; | ||
import { useEffect, useState, createContext } from 'react'; | ||
import { onAuthStateChanged } from 'firebase/auth'; | ||
import { UserContext } from '../context/user'; | ||
import { auth } from '@/app/firebase'; | ||
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export function UserProvider({ children }) { | ||
const [user, setUser] = useState(null); | ||
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useEffect(() => { | ||
const listen = onAuthStateChanged(auth, (fireBaseUser) => { | ||
if (fireBaseUser) { | ||
setUser(fireBaseUser); | ||
} else { | ||
setUser(null); | ||
} | ||
}); | ||
}, []); | ||
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return ( | ||
<UserContext.Provider value={{ user, setUser }}> | ||
{children} | ||
</UserContext.Provider> | ||
); | ||
} |
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'use client'; | ||
import { createContext } from 'react'; | ||
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export const UserContext = createContext({ | ||
user: undefined, | ||
setUser: () => {}, | ||
}); |
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'use client'; | ||
import Image from 'next/image'; | ||
import React, { useEffect, useState } from 'react'; | ||
import { useAuth } from './auth/useAuth'; | ||
import { UserProvider } from './context/UserProvider'; | ||
export default function Home() { | ||
const { user } = useAuth(); | ||
return ( | ||
<UserProvider> | ||
<div> | ||
Home | ||
{!!user ? ( | ||
<div>Hi, {user.displayName}</div> | ||
) : ( | ||
<div>no user authenticated</div> | ||
)} | ||
</div> | ||
</UserProvider> | ||
); | ||
} |
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import Link from 'next/link' | ||
import React from 'react' | ||
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type Props = {} | ||
'use client'; | ||
import Link from 'next/link'; | ||
import React from 'react'; | ||
import { useAuth } from '@/app/auth/useAuth'; | ||
type Props = {}; | ||
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const Navbar = (props: Props) => { | ||
return ( | ||
const { user } = useAuth(); | ||
return ( | ||
<div className='flex w-full items-center justify-between px-16 py-5'> | ||
<p>LOGO</p> | ||
<div className='flex items-center justify-center gap-5'> | ||
<Link href={'/auth/login'}>Login</Link> | ||
<Link href={'/auth/signUp'}>Sign Up</Link> | ||
<> | ||
{user ? ( | ||
<div>Logout</div> | ||
) : ( | ||
<> | ||
<Link href={'/auth/login'}>Login</Link> | ||
<Link href={'/auth/signUp'}>Sign Up</Link>{' '} | ||
</> | ||
)} | ||
</> | ||
</div> | ||
</div> | ||
); | ||
} | ||
}; | ||
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export default Navbar | ||
export default Navbar; |