<?php
/**
 * WP-CLI configuration commands for WPVulnerability.
 *
 * Provides commands to configure WPVulnerability behaviour.
 *
 * @package WPVulnerability
 */

defined( 'ABSPATH' ) || exit;

if ( defined( 'WP_CLI' ) && WP_CLI ) {
	/**
	 * WPVulnerability configuration commands.
	 */
	class WPVulnerability_Config_CLI extends WP_CLI_Command {
		/**
		 * Hide a component from analysis output.
		 *
		 * ## OPTIONS
		 *
		 * <component>
		 * : Component to hide. Valid options: core, plugins, themes, php, apache, nginx, mariadb, mysql, imagemagick, curl, memcached, redis, sqlite.
		 *
		 * [<status>]
		 * : Set to "off" to show the component again. Defaults to "on".
		 *
		 * ## EXAMPLES
		 *
		 *     wp wpvulnerability config hide core
		 *     wp wpvulnerability config hide plugins off
		 *
		 * @when after_wp_load
		 *
		 * @param array $args       Positional arguments.
		 * @param array $assoc_args Associative arguments.
		 */
		public function hide( $args, $assoc_args ) { // phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable
			if ( ! isset( $args[0] ) ) {
				\WP_CLI::error( 'Missing component.' );
			}

			$component = strtolower( $args[0] );
			$valid     = array( 'core', 'plugins', 'themes', 'php', 'apache', 'nginx', 'mariadb', 'mysql', 'imagemagick', 'curl', 'memcached', 'redis', 'sqlite' );

			if ( ! in_array( $component, $valid, true ) ) {
				\WP_CLI::error( "'$component' is not a valid component.\nAvailable components: " . implode( ', ', $valid ) );
			}

			$status = isset( $args[1] ) ? strtolower( $args[1] ) : 'on';
			$value  = in_array( $status, array( '0', 'off', 'false' ), true ) ? 0 : 1;

			$option               = is_multisite() ? get_site_option( 'wpvulnerability-analyze', array() ) : get_option( 'wpvulnerability-analyze', array() );
			$option[ $component ] = $value;

			if ( is_multisite() ) {
				update_site_option( 'wpvulnerability-analyze', $option );
			} else {
				update_option( 'wpvulnerability-analyze', $option );
			}

			$message = $value ? 'now hidden' : 'no longer hidden';
			\WP_CLI::success( sprintf( "Component '%s' is %s.", $component, $message ) );
		}

		/**
		 * Configure notification email addresses.
		 *
		 * ## OPTIONS
		 *
		 * <email>
		 * : Comma-separated list of email addresses.
		 *
		 * ## EXAMPLES
		 *
		 *     wp wpvulnerability config email example@example.com
		 *     wp wpvulnerability config email "one@example.com,two@example.com"
		 *
		 * @when after_wp_load
		 *
		 * @param array $args       Positional arguments.
		 * @param array $assoc_args Associative arguments.
		 */
		public function email( $args, $assoc_args ) { // phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable
			if ( ! isset( $args[0] ) ) {
				\WP_CLI::error( 'Missing email address.' );
			}

			$emails_raw       = explode( ',', $args[0] );
			$sanitized_emails = array();

			foreach ( $emails_raw as $email ) {
				$email = sanitize_email( trim( $email ) );
				if ( ! is_email( $email ) ) {
					\WP_CLI::error( sprintf( "'%s' is not a valid email address.", $email ) );
				}
				$sanitized_emails[] = $email;
			}

			$option           = is_multisite() ? get_site_option( 'wpvulnerability-config', array() ) : get_option( 'wpvulnerability-config', array() );
			$option['emails'] = implode( ',', $sanitized_emails );

			if ( is_multisite() ) {
				update_site_option( 'wpvulnerability-config', $option );
			} else {
				update_option( 'wpvulnerability-config', $option );
			}

			\WP_CLI::success( sprintf( "Notification email(s) set to '%s'.", $option['emails'] ) );
		}

		/**
		 * Configure cache expiration in hours.
		 *
		 * ## OPTIONS
		 *
		 * <hours>
		 * : Cache duration in hours. Valid options: 1, 6, 12, 24.
		 *
		 * ## EXAMPLES
		 *
		 *     wp wpvulnerability config cache 6
		 *
		 * @when after_wp_load
		 *
		 * @param array $args       Positional arguments.
		 * @param array $assoc_args Associative arguments.
		 */
		public function cache( $args, $assoc_args ) { // phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable
			if ( ! isset( $args[0] ) ) {
				\WP_CLI::error( 'Missing cache value.' );
			}

			$cache = (int) $args[0];
			$valid = array( 1, 6, 12, 24 );
			if ( ! in_array( $cache, $valid, true ) ) {
				\WP_CLI::error( sprintf( "'%s' is not a valid cache value." . PHP_EOL . 'Available values: %s', $cache, implode( ',', $valid ) ) );
			}

			$option          = is_multisite() ? get_site_option( 'wpvulnerability-config', array() ) : get_option( 'wpvulnerability-config', array() );
			$option['cache'] = $cache;

			if ( is_multisite() ) {
				update_site_option( 'wpvulnerability-config', $option );
			} else {
				update_option( 'wpvulnerability-config', $option );
			}

			\WP_CLI::success( sprintf( 'Cache expiration set to %d hour(s).', $cache ) );
		}

		/**
		 * Configure notification period.
		 *
		 * ## OPTIONS
		 *
		 * <period>
		 * : Notification period. Valid options: daily, weekly, monthly, never.
		 *
		 * ## EXAMPLES
		 *
		 *     wp wpvulnerability config period weekly
		 *
		 * @when after_wp_load
		 *
		 * @param array $args       Positional arguments.
		 * @param array $assoc_args Associative arguments.
		 */
		public function period( $args, $assoc_args ) { // phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable
			if ( ! isset( $args[0] ) ) {
				\WP_CLI::error( 'Missing period.' );
			}

			$period = strtolower( $args[0] );
			$valid  = array( 'daily', 'weekly', 'monthly', 'never' );

			if ( ! in_array( $period, $valid, true ) ) {
				\WP_CLI::error( sprintf( "'%s' is not a valid period." . PHP_EOL . 'Available periods: %s', $period, implode( ', ', $valid ) ) );
			}

			$option           = is_multisite() ? get_site_option( 'wpvulnerability-config', array() ) : get_option( 'wpvulnerability-config', array() );
			$option['period'] = $period;

			if ( is_multisite() ) {
				update_site_option( 'wpvulnerability-config', $option );
			} else {
				update_option( 'wpvulnerability-config', $option );
			}

			if ( function_exists( 'wpvulnerability_schedule_notification_event' ) ) {
				wpvulnerability_schedule_notification_event( $option );
			}

			\WP_CLI::success( sprintf( 'Notification period set to \'%s\'.', $period ) );
		}
	}

	WP_CLI::add_command( 'wpvulnerability config', 'WPVulnerability_Config_CLI' );
}