<?php

namespace App\Classes\FTN\Process\Netmail\Robot\Areafix;

use Illuminate\Support\Facades\Log;
use Illuminate\Support\Facades\Notification;

use App\Classes\FTN\Process\Netmail\Robot\Areafix;
use App\Notifications\Netmails\Areafix\Help as HelpNotification;

// A Help Index Command
class Help extends Base
{
	private const LOGKEY = 'AFH';
	private const areafix_classes = 'app/Classes/FTN/Process/Netmail/Robot/Areafix';
	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::areafix_classes)) as $file) {
			if (($file === 'Base.php') || (! str_ends_with(strtolower($file),'.php')))
				continue;

			$class = Areafix::commands.preg_replace('/\.php$/','',$file);
			if ($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);
	}
}