<?php

namespace App\Http\Controllers\Admin\Auth;

use App\Http\Controllers\Controller;
use Illuminate\Foundation\Auth\SendsPasswordResetEmails;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Password;
use Illuminate\Validation\ValidationException;
use ReCaptcha\ReCaptcha;

class ForgotPasswordController extends Controller
{

    use SendsPasswordResetEmails;

    public function __construct()
    {
        $this->middleware('guest:admin');
    }

    /**
     * Display the form to request a password reset link.
     *
     * @return \Illuminate\View\View
     */
    public function showLinkRequestForm()
    {
        $website = get_website_from_url();
        if (is_null($website)) {
            abort(404);
        }
        return view('admin.pages.auth.passwords.email')->with([
            'website' => $website
        ]);
    }

    /**
     * Send a reset link to the given user.
     *
     * @param  \Illuminate\Http\Request  $request
     * @return \Illuminate\Http\RedirectResponse|\Illuminate\Http\JsonResponse
     */
    public function sendResetLinkEmail(Request $request)
    {
        $website = get_website_from_url();
        if (is_null($website)) {
            abort(404);
        }

        $this->validateEmail($request);

        // We will send the password reset link to this user. Once we have attempted
        // to send the link, we will examine the response then see the message we
        // need to show to the user. Finally, we'll send out a proper response.
        $response = $this->broker()->sendResetLink(
            $this->credentials($request)
        );

        return $response == Password::RESET_LINK_SENT || $response == Password::INVALID_USER
            ? $this->sendResetLinkResponse($request, $response)
            : $this->sendResetLinkFailedResponse($request, $response);
    }

    /**
     * Validate the email for the given request.
     *
     * @param  \Illuminate\Http\Request  $request
     * @return void
     */
    protected function validateEmail(Request $request)
    {
        $request->validate([
            'email' => 'required|email',
            'g-recaptcha-response' => 'required'
        ]);

        $secret = config('google.recaptcha.secretKey');
        $remoteIp = request()->getClientIp();
        $recaptcha = new ReCaptcha($secret);
        $resp = $recaptcha->verify($request->input('g-recaptcha-response'), $remoteIp);
        if (!$resp->isSuccess()) {
            throw ValidationException::withMessages([
                'error' => ['Invalid Recaptcha'],
            ]);
        }
    }

    /**
     * Get the broker to be used during password reset.
     *
     * @return \Illuminate\Contracts\Auth\PasswordBroker
     */
    public function broker()
    {
        return Password::broker('admins');
    }
}