<?php

namespace App\Http\Controllers\Auth;

use Illuminate\Foundation\Auth\AuthenticatesUsers;
use Illuminate\Foundation\Validation\ValidatesRequests;
use Illuminate\Http\JsonResponse;
use Illuminate\Http\Request;
use Illuminate\Routing\Controller;
use Illuminate\Support\Facades\Auth;
use Laravel\Nova\Nova;

class LoginController extends Controller
{
    /*
    |--------------------------------------------------------------------------
    | Login Controller
    |--------------------------------------------------------------------------
    |
    | This controller handles authenticating users for the application and
    | redirecting them to your home screen. The controller uses a trait
    | to conveniently provide its functionality to your applications.
    |
    */

    use AuthenticatesUsers, ValidatesRequests;

    /**
     * Create a new controller instance.
     *
     * @return void
     */
    public function __construct()
    {
        $this->middleware('nova.guest:'.config('nova.guard'))->except('logout');
    }

    /**
     * Show the application's login form.
     */
    public function showLoginForm()
    {
        return view('vendor.nova.pages.login');
    }

    /**
     * The user has been authenticated.
     *
     * @param  mixed  $user
     * @return mixed
     */
    protected function authenticated(Request $request, $user)
    {
        $redirect = redirect()->intended($this->redirectPath());

        return $request->wantsJson()
            ? new JsonResponse([
                'redirect' => $redirect->getTargetUrl(),
            ], 200)
            : $redirect;
    }

    /**
     * Log the user out of the application.
     *
     * @return \Illuminate\Http\RedirectResponse
     */
    public function logout(Request $request)
    {
        $this->guard()->logout();

        $request->session()->invalidate();

        return redirect()->intended($this->redirectPath());
    }

    /**
     * Get the post register / login redirect path.
     *
     * @return string
     */
    public function redirectPath(): string
    {
        return Nova::url(is_callable(Nova::$initialPath) ? call_user_func(Nova::$initialPath) : Nova::$initialPath);
    }

    /**
     * Get the guard to be used during authentication.
     *
     * @return \Illuminate\Contracts\Auth\StatefulGuard
     */
    protected function guard()
    {
        return Auth::guard(config('nova.guard'));
    }

    /**
     * Get the login username to be used by the controller.
     */
    public function username(): string
    {
        return 'username';
    }

    /**
     * Validate the user login request.
     *
     * @return void
     *
     * @throws \Illuminate\Validation\ValidationException
     */
    protected function validateLogin(Request $request)
    {
        $request->validate([
            $this->username() => ['required', 'string', 'max:250'],
            'password' => ['required', 'string', 'max:250'],
        ]);
    }

    /**
     * Send the response after the user was authenticated.
     *
     * @return \Illuminate\Http\RedirectResponse|\Illuminate\Http\JsonResponse
     */
    protected function sendLoginResponse(Request $request)
    {
        $request->session()->regenerate();

        $this->clearLoginAttempts($request);

        if ($response = $this->authenticated($request, $this->guard()->user())) {
            return $response;
        }

        return $request->wantsJson()
                    ? new JsonResponse([
                        'url' => $this->redirectPath(),
                    ], 204)
                    : redirect()->intended($this->redirectPath());
    }
}