<?php

namespace App\Http\Controllers\Auth;

use App\Models\User;
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 Illuminate\Support\Facades\Hash;
use Laravel\Nova\Nova;

class LoginController extends Controller
{
    use AuthenticatesUsers, ValidatesRequests;

    /**
     * Username
     */
    protected string $username = 'username';

    /**
     * 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 $this->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'],
        ]);
    }

    /**
     * Handle a login request to the application.
     *
     * @param  \Illuminate\Http\Request  $request
     * @return \Illuminate\Http\RedirectResponse|\Illuminate\Http\Response|\Illuminate\Http\JsonResponse
     *
     * @throws \Illuminate\Validation\ValidationException
     */
    public function login(Request $request)
    {
        $this->validateLogin($request);

        // If the class is using the ThrottlesLogins trait, we can automatically throttle
        // the login attempts for this application. We'll key this by the username and
        // the IP address of the client making these requests into this application.
        if (method_exists($this, 'hasTooManyLoginAttempts') &&
            $this->hasTooManyLoginAttempts($request)) {
            $this->fireLockoutEvent($request);

            return $this->sendLockoutResponse($request);
        }

        $user = User::where('username', $request->username)
            ->orWhere('phone', unMaskPhone($request->username))
            ->first();

        if (! $user) {
            return $this->sendFailedLoginResponse($request);
        }

        if (Hash::check($request->password, $user->password)) {
            auth()->login($user);

            if ($request->hasSession()) {
                $request->session()->put('auth.password_confirmed_at', time());
            }

            return $this->sendLoginResponse($request);
        }

        // If the login attempt was unsuccessful we will increment the number of attempts
        // to login and redirect the user back to the login form. Of course, when this
        // user surpasses their maximum number of attempts they will get locked out.
        $this->incrementLoginAttempts($request);

        return $this->sendFailedLoginResponse($request);
    }

    /**
     * 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());
    }
}