<?php
namespace Acumenon\Core;

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

use Acumenon\Utils\Base;

class Settings extends Base {

	const OPTION_NAME = 'acumenon_settings';

	public function get_default() {
		return [
			'docs_slug'          => 'knowledge-base',
			'category_slug'      => 'kb-category',
			'tag_slug'           => 'kb-tag',
			'enable_multiple_kb' => false,
			'kb_slug'            => 'knowledge-base-group',
			'docs_page_title'    => 'Knowledge Base',
			'enable_live_search' => true,
			'enable_breadcrumbs' => true,
			'enable_toc'               => true,
			'enable_access_control'    => false,
			'access_control_roles'     => [ 'administrator' ],
			'restrict_docs'            => [ 'all' ],
			'restrict_categories'      => [ 'all' ],
			'restrict_knowledge_base'  => [ 'all' ],
			'access_control_redirect_url' => '',
			
			// Global Role Management Settings
			'role_write_docs'         => [ 'administrator' ],
			'role_edit_settings'      => [ 'administrator' ],
			'role_check_analytics'    => [ 'administrator' ],
			'role_check_faq_builder'  => [ 'administrator' ],

			// Layout Sorting Settings
			'kb_orderby'              => 'name',
			'kb_order'                => 'ASC',
			'category_orderby'        => 'name',
			'category_order'          => 'ASC',
			'docs_orderby'            => 'date',
			'docs_order'              => 'DESC',
		];
	}

	public function get_all() {
		return get_option( self::OPTION_NAME, $this->get_default() );
	}

	public function get( $key, $default = null ) {
		$settings = $this->get_all();
		
		if ( isset( $settings[ $key ] ) ) {
			return $settings[ $key ];
		}
		
		$defaults = $this->get_default();
		return isset( $defaults[ $key ] ) ? $defaults[ $key ] : $default;
	}

	public function save( $key, $value ) {
		$settings         = $this->get_all();
		$settings[ $key ] = $value;

		return update_option( self::OPTION_NAME, $settings );
	}

	public function save_all( $settings ) {
		// Clean and merge with defaults/old
		$old_settings = $this->get_all();
		$new_settings = wp_parse_args( $settings, $old_settings );
		
		return update_option( self::OPTION_NAME, $new_settings );
	}

	public function save_default_settings() {
		$settings = get_option( self::OPTION_NAME, false );
		if ( false === $settings ) {
			update_option( self::OPTION_NAME, $this->get_default() );
		}
	}
}