<?php

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

class Argus_Templates {

	const ACTIVE_OPTION = 'argus_wpd_active_template';

	public static function all() {
		return array(
			'personal' => array(
				'label'       => __( 'Personal / Blog', 'argus-wordpress-defence' ),
				'description' => __( 'A personal site or small blog -- real protection without getting in the way of the one person who actually logs in.', 'argus-wordpress-defence' ),
				'settings'    => array(
					'mode'                        => Argus_Settings::MODE_BLOCK,
					'waf_enabled'                 => true,
					'login_protection_enabled'    => true,
					'xmlrpc_block_pingback'       => true,
					'rest_api_protection_enabled' => true,
					'integrity_scan_enabled'      => true,
					'malware_scan_enabled'        => true,
					'vuln_intel_enabled'          => true,
					'geoip_rir_enabled'           => true,
					'challenge_enabled'           => true,
					'login_attempt_threshold'     => 5,
					'login_attempt_window_secs'   => 600,
					'login_lockout_secs'          => 900,
					'backup_interval_hours'       => 168, 
					'backup_retention_count'      => 4,
				),
			),
			'business' => array(
				'label'       => __( 'Business', 'argus-wordpress-defence' ),
				'description' => __( 'A company site with several editors/admins -- tighter login tolerance than a personal blog, everything else fully on.', 'argus-wordpress-defence' ),
				'settings'    => array(
					'mode'                        => Argus_Settings::MODE_BLOCK,
					'waf_enabled'                 => true,
					'login_protection_enabled'    => true,
					'xmlrpc_block_pingback'       => true,
					'rest_api_protection_enabled' => true,
					'integrity_scan_enabled'      => true,
					'malware_scan_enabled'        => true,
					'vuln_intel_enabled'          => true,
					'geoip_rir_enabled'           => true,
					'challenge_enabled'           => true,
					'login_attempt_threshold'     => 4,
					'login_attempt_window_secs'   => 600,
					'login_lockout_secs'          => 1800,
					'backup_interval_hours'       => 24, 
					'backup_retention_count'      => 7,
				),
			),
			'enterprise' => array(
				'label'       => __( 'Enterprise', 'argus-wordpress-defence' ),
				'description' => __( 'A larger organization -- many admins/editors across more content and integrations, a bigger and more attractive attack surface than a single-team business site. STRICT mode, tight login tolerance.', 'argus-wordpress-defence' ),
				'settings'    => array(
					'mode'                        => Argus_Settings::MODE_STRICT,
					'waf_enabled'                 => true,
					'login_protection_enabled'    => true,
					'xmlrpc_block_pingback'       => true,
					'rest_api_protection_enabled' => true,
					'integrity_scan_enabled'      => true,
					'malware_scan_enabled'        => true,
					'vuln_intel_enabled'          => true,
					'geoip_rir_enabled'           => true,
					'challenge_enabled'           => true,
					'login_attempt_threshold'     => 3,
					'login_attempt_window_secs'   => 600,
					'login_lockout_secs'          => 3600,
					'backup_interval_hours'       => 24, 
					'backup_retention_count'      => 14,
				),
			),
			'ecommerce' => array(
				'label'       => __( 'Online Store (WooCommerce, Easy Digital Downloads, or other)', 'argus-wordpress-defence' ),
				'description' => __( 'Real customer accounts, payment/order data, and a REST API third parties call -- the highest-value target of the four, so STRICT mode, the tightest login tolerance, and the longest lockout (payment fraud is a stronger incentive to keep retrying than most other attacks).', 'argus-wordpress-defence' ),
				'settings'    => array(
					'mode'                        => Argus_Settings::MODE_STRICT,
					'waf_enabled'                 => true,
					'login_protection_enabled'    => true,
					'xmlrpc_block_pingback'       => true,
					'rest_api_protection_enabled' => true,
					'integrity_scan_enabled'      => true,
					'malware_scan_enabled'        => true,
					'vuln_intel_enabled'          => true,
					'geoip_rir_enabled'           => true,
					'challenge_enabled'           => true,
					'login_attempt_threshold'     => 3,
					'login_attempt_window_secs'   => 600,
					'login_lockout_secs'          => 7200,
					'backup_interval_hours'       => 12, 
					'backup_retention_count'      => 10,
				),
			),
		);
	}

	public static function recommended() {
		return self::is_ecommerce_site() ? 'ecommerce' : null;
	}

	public static function is_ecommerce_site() {
		if ( class_exists( 'WooCommerce' ) ) {
			return true;
		}
		if ( function_exists( 'EDD' ) ) {
			return true; 
		}
		return (bool) apply_filters( 'argus_wpd_is_ecommerce_site', false );
	}

	public static function apply( $key ) {
		$templates = self::all();
		if ( ! isset( $templates[ $key ] ) ) {
			return false;
		}
		Argus_Settings::update( $templates[ $key ]['settings'] );
		update_option( self::ACTIVE_OPTION, $key, false );
		Argus_Events::record(
			'template_applied',
			'info',
			sprintf( 'Applied the "%s" protection template', $templates[ $key ]['label'] ),
			array( 'template' => $key )
		);
		return true;
	}

	public static function active() {
		return get_option( self::ACTIVE_OPTION, '' );
	}
}