Split out areafix command processing, implemented start of filefix

app/Classes/FTN/Process/Netmail/Robot/Filefix/Help.php

@@ -0,0 +1,50 @@
+<?php
+
+namespace App\Classes\FTN\Process\Netmail\Robot\Filefix;
+
+use App\Classes\FTN\Process\Netmail\Robot\Areafix\Base;
+use Illuminate\Support\Facades\Log;
+use Illuminate\Support\Facades\Notification;
+
+use App\Classes\FTN\Process\Netmail\Robot\Filefix;
+use App\Notifications\Netmails\Filefix\Help as HelpNotification;
+
+// A Help Index Command
+class Help extends Base
+{
+	private const LOGKEY = 'FFH';
+
+	private const filefix_classes = 'app/Classes/FTN/Process/Netmail/Robot/Filefix';
+	private const command = '%HELP';
+
+	public static function help(): array
+	{
+		return [
+			self::command,
+			'   This message!',
+		];
+	}
+
+	public function process(): string
+	{
+		Log::debug(sprintf('%s:- Processing [%s] for [%s]',self::LOGKEY,self::command,$this->mo->fftn->ftn));
+
+		$result = collect();
+
+		foreach (preg_grep('/^([^.])/',scandir(self::filefix_classes)) as $file) {
+			if (($file === 'Base.php') || (! str_ends_with(strtolower($file),'.php')))
+				continue;
+
+			$class = Filefix::commands.preg_replace('/\.php$/','',$file);
+			if ($result->count())
+				$result->push('');
+
+			$result = $result
+				->merge($class::help());
+		}
+
+		Notification::route('netmail',$this->mo->fftn)->notify(new HelpNotification($this->mo,$result));
+
+		return sprintf('%-25s <-- COMMAND PROCESSED',self::command);
+	}
+}