<?php
/**
 * Installation related functions and actions.
 *
 * @package AI_Answer_Toolkit
 * @since 1.0.2
 */

if ( ! defined( 'ABSPATH' ) ) {
	exit;
}

/**
 * AI_Answer_Toolkit_Install Class.
 */
class AI_Answer_Toolkit_Install {

	/**
	 * Hook in tabs.
	 */
	public static function init() {
		add_action( 'init', array( __CLASS__, 'check_version' ), 5 );
	}

	/**
	 * Check AI Answer Toolkit version and run the updater if necessary.
	 */
	public static function check_version() {
		if ( get_option( 'ai_answer_toolkit_version' ) !== AI_ANSWER_TOOLKIT_VERSION ) {
			self::install();
			do_action( 'ai_answer_toolkit_updated' );
		}
	}

	/**
	 * Install AI Answer Toolkit.
	 */
	public static function install() {
		if ( ! is_blog_installed() ) {
			return;
		}

		if ( ! defined( 'AI_ANSWER_TOOLKIT_INSTALLING' ) ) {
			define( 'AI_ANSWER_TOOLKIT_INSTALLING', true );
		}

		self::create_options();
		self::update_version();

		do_action( 'ai_answer_toolkit_installed' );
	}

	/**
	 * Default options.
	 */
	private static function create_options() {
		$default_options = array(
			'ai_answer_toolkit_version' => AI_ANSWER_TOOLKIT_VERSION,
		);

		foreach ( $default_options as $option => $value ) {
			add_option( $option, $value );
		}
	}

	/**
	 * Update AI Answer Toolkit version to current.
	 */
	private static function update_version() {
		update_option( 'ai_answer_toolkit_version', AI_ANSWER_TOOLKIT_VERSION );
	}

	/**
	 * Plugin activation hook.
	 */
	public static function activate() {
		self::install();
		flush_rewrite_rules();

		do_action( 'ai_answer_toolkit_activated' );
	}

	/**
	 * Plugin deactivation hook.
	 */
	public static function deactivate() {
		flush_rewrite_rules();

		do_action( 'ai_answer_toolkit_deactivated' );
	}
}

AI_Answer_Toolkit_Install::init();