Nwww

    public function login(Request $request)
    {
        $request->validate([
            'username' => 'required|string|exists:register_db.tbl_account,account_gid',
            'password' => 'required|min:6'
        ]);

        //es gadaamowme namdvilad swor users abrunebs tua ra
        $user = Tbl_account::where('account_gid', $request->username)->first(); //find in database
        if (!$user instanceOf Tbl_account) { //check if user is instance of user
            return redirect()->back()->withErrors(['Username is incorrect or invalid!', 'Error']); //invalid username
        }
        //so found user with this username
        //then check password
        $encryptedPassword = substr(md5($request->password), 8, 16);
        if ($encryptedPassword !== $user->account_pw) {
            return redirect()->back()->withErrors(['Password is incorrect or invalid!', 'Error']);//valid username invalid password
        }
        // If login succesful, then redirect to their intended location
        Auth::login($user); // shen es amimushave romel usersac poulebs rom daaloginos
        return redirect()->intended(route('home'));
    }