vbbs/app/Classes/Control.php

<?php

namespace App\Classes;

use App\Classes\Control\EditFrame;
use App\Classes\Control\Register;
use App\Classes\Control\Telnet;

abstract class Control
{
	// Has this control class finished with input
	protected $complete = FALSE;

	// The server object that is running this control class
	protected $so = NULL;

	// The frame applicable for this control (not the current rendered frame, thats in $so)
	protected $fo = NULL;

	/**
	 * What is the state of the server outside of this control.
	 * Should only contain
	 * + mode = Mode to follow outside of the control method
	 * + action = Action to run after leaving the control method
	 *
	 * @var array
	 */
	public $state = [];

	public function __construct(Server $so,Frame $fo=NULL) {
		$this->so = $so;
		$this->fo = $fo;

		// Boot control, preparing anything before keyboard entry
		$this->boot();
	}

	// Default boot method if a child class doesnt have one.
	protected function boot() {
		$this->state['mode'] = FALSE;
	}

	/**
	 * Has control completed?
	 */
	public function complete()
	{
		return $this->complete;
	}

	// @todo Change to Dynamic Calls by the existence of files in App\Classes\Control
	public static function factory(string $name,Server $so,Frame $fo=NULL) {
		switch ($name) {
			case 'editframe':
				return new EditFrame($so,$fo);

			case 'register':
				return new Register($so);

			case 'telnet':
				return new Telnet($so);

			default:
				throw new \Exception('Unknown control method: '.$name);
		}
	}

	abstract public function handle(string $read);
}