<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use Illuminate\Support\Facades\Crypt;
use Mews\Captcha\Captcha;

class CaptchaController extends Controller
{
    /**
     * Generate a new captcha image and return the HTML code.
     *
     * @return \Illuminate\Http\JsonResponse
     */
    public function reload()
    {
        // Konfigurasi captcha
        $config = [
            'length' => 4,         // Panjang captcha
            'width' => 120,        // Lebar captcha
            'height' => 36,        // Tinggi captcha
            'quality' => 90,       // Kualitas gambar
            'math' => true,       // Gunakan operasi matematika, true atau false
        ];

        // Inisialisasi Captcha dengan konfigurasi
        $captcha = new Captcha($config);

        // Generate new captcha image
        $captchaData = $captcha->create();

        // Encrypt the captcha code for verification
        $encryptedCaptcha = Crypt::encryptString($captchaData['sensitive']);

        // Return the HTML code for the new captcha image
        return response()->json([
            'captcha' => $captchaData['image_src'],
            'encrypted_captcha' => $encryptedCaptcha,
        ]);
    }
}