<?php

namespace App\Http\Controllers\Backend\Auth;

use App\Models\User;
use Illuminate\Http\Request;
use Illuminate\Http\JsonResponse;
use App\Http\Controllers\Controller;
use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Facades\Hash;
use App\Providers\RouteServiceProvider;
use Illuminate\Foundation\Auth\AuthenticatesUsers;

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;

    /**
     * Where to redirect users after login.
     *
     * @var string
     */
    protected $redirectTo = RouteServiceProvider::HOME;

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

    /**
     * @return \Illuminate\Contracts\View\Factory|\Illuminate\Contracts\View\View
     */
    public function showLoginForm()
    {
        return view('backend.auth.login');
    }

    /**
     * @param $credentials
     *
     * @return bool
     */
    protected function attemptLogin(Request $request)
    {
        $credentials = $request->all();
        
        if (!isset($credentials['password']) or !isset($credentials['email'])) {
            return false;
        }
        $email = strtolower($credentials['email']);
        $user = User::where('email_hash', md5($email))->first();
        
        if ($user) {
            if (!Hash::check($credentials['password'], $user->password)) {
                return false;
            }
        }

        if ($user) {
            Auth::login($user);
        }

        return $user;
    }

    public function logout(Request $request)
    {
        $this->guard()->logout();
        $request->session()->invalidate();
        $request->session()->regenerateToken();

        if ($response = $this->loggedOut($request)) {
            return $response;
        }

        return $request->wantsJson() ? new JsonResponse([], 204) : redirect('/login');
    }
}