<?php
/**
 * Name:    Dev4Press\v50\Core\Features\Item
 * Version: v5.0
 * Author:  Milan Petrovic
 * Email:   support@dev4press.com
 * Website: https://www.dev4press.com/
 *
 * @package Dev4PressLibrary
 *
 * == Copyright ==
 * Copyright 2008 - 2024 Milan Petrovic (email: support@dev4press.com)
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>
 */

namespace Dev4Press\v50\Core\Features;

if ( ! defined( 'ABSPATH' ) ) {
	exit;
}

/**
 * @method bool is_active()
 * @method bool is_enabled()
 * @method bool is_early()
 * @method bool is_always_on()
 * @method bool has_settings()
 * @method bool has_menu()
 * @method bool has_meta_tab()
 * @method string get_scope()
 * @property string $feature_name
 */
abstract class Item {
	public $name = '';
	public $settings = array();

	public function __construct() {
		if ( $this->has_settings() ) {
			$this->settings = $this->f()->get_settings( $this->name );
		}
	}

	/** @return static */
	public static function instance() {
		static $instance = array();

		if ( ! isset( $instance[ static::class ] ) ) {
			$instance[ static::class ] = new static();
		}

		return $instance[ static::class ];
	}

	abstract public function f();

	public function __call( $name, $arguments ) {
		return $this->f()->attribute( $name, $this->name );
	}

	public function __get( $name ) {
		return $name == 'feature_name' ? $this->name : ( $this->settings[ $name ] ?? '' );
	}

	public function get( $name, $default = '' ) {
		return $this->settings[ $name ] ?? $default;
	}

	public function has( $name ) : bool {
		return isset( $this->settings[ $name ] );
	}
}
