captcha cleanup and added 2fa logins

app/Providers/CaptchaServiceProvider.php

@@ -0,0 +1,62 @@
+<?php
+
+namespace App\Providers;
+
+use Illuminate\Support\Facades\Blade;
+use Illuminate\Support\Facades\Validator;
+use Illuminate\Support\ServiceProvider;
+
+class CaptchaServiceProvider extends ServiceProvider
+{
+    private string $captchaKey = '6Lc6BIAUAAAAAABZzv6J9ZQ7J9Zzv6J9ZQ7J9Zzv';
+    private int $timeThreshold = 750;
+
+    /**
+     * Register services.
+     */
+    public function register(): void
+    {
+        //
+    }
+
+    /**
+     * Bootstrap services.
+     */
+    public function boot(): void
+    {
+        Blade::directive('captcha', function () {
+            return <<<EOT
+<input type="text" name="captcha" autocomplete="off" style="position:absolute;left:-9999px;top:-9999px">
+<script>
+    document.addEventListener('DOMContentLoaded', function() {
+        const errors = {!! json_encode(\$errors->getMessages()) !!};
+        if(errors && errors.captcha && errors.captcha.length) {
+            SM.alert('', errors.captcha[0], 'danger');
+        }
+    });
+</script>
+EOT;
+        });
+
+        Blade::directive('captchaScripts', function () {
+            return <<<EOT
+<script>
+document.addEventListener('DOMContentLoaded', function() {
+    window.setTimeout(function() {
+        const captchaList = document.querySelectorAll('input[name="captcha"]');
+        captchaList.forEach(function(captcha) {
+            if(captcha.value === '') {
+                captcha.value = '$this->captchaKey';
+            }
+        });
+    }, $this->timeThreshold);
+});
+</script>
+EOT;
+        });
+
+        Validator::extend('required_captcha', function ($attribute, $value, $parameters, $validator) {
+            return $value === $this->captchaKey;
+        }, 'The form captcha failed to validate. Please try again.');
+    }
+}