<?php
/**
 * Uninstall script
 *
 * Fired when the plugin is uninstalled.
 *
 * @package YachtBooking
 */

// Exit if accessed directly or not uninstalling
if ( ! defined( 'WP_UNINSTALL_PLUGIN' ) ) {
	exit;
}

/**
 * Delete custom tables
 */
function yacht_booking_delete_tables() {
	global $wpdb;

	$table_name = $wpdb->prefix . 'yacht_availability';
	$wpdb->query( "DROP TABLE IF EXISTS $table_name" );
}

/**
 * Delete plugin options
 */
function yacht_booking_delete_options() {
	delete_option( 'yacht_booking_version' );
	delete_option( 'yacht_booking_installed_at' );
	delete_option( 'yacht_booking_default_status' );
	delete_option( 'yacht_booking_email_from_name' );
	delete_option( 'yacht_booking_email_from' );
	delete_option( 'yacht_booking_email_from_address' );
	delete_option( 'yacht_booking_date_format' );
	delete_option( 'yacht_booking_currency_symbol' );
	delete_option( 'yacht_booking_terms_page_id' );
	delete_option( 'yacht_booking_email_templates' );
	delete_option( 'yacht_booking_enable_notifications' );
	delete_option( 'yacht_booking_enabled' );
	delete_option( 'yacht_booking_capabilities_added' );

	// Globalna iCal sync (z 09-02).
	delete_option( 'yacht_booking_global_ical_import_url' );
	delete_option( 'yacht_booking_global_ical_token' );
	delete_option( 'yacht_booking_global_ical_last_import' );

	// Legacy keys (defensive — gdyby pozostały po starszych wersjach).
	delete_option( 'yacht_booking_gcal_credentials' );
	delete_option( 'yacht_booking_gcal_tokens' );
	delete_option( 'yacht_booking_gcal_calendar_id' );
	delete_option( 'yacht_booking_gcal_sync_enabled' );
	delete_option( 'yacht_booking_gcal_token' );
	delete_option( 'yacht_booking_gcal_webhook_token' );
}

/**
 * Delete custom post types
 */
function yacht_booking_delete_posts() {
	global $wpdb;

	// Delete yacht posts
	$wpdb->query( "DELETE FROM {$wpdb->posts} WHERE post_type = 'yacht'" );
	$wpdb->query( "DELETE FROM {$wpdb->postmeta} WHERE post_id NOT IN (SELECT ID FROM {$wpdb->posts})" );

	// Delete booking posts
	$wpdb->query( "DELETE FROM {$wpdb->posts} WHERE post_type = 'yacht_booking'" );
	$wpdb->query( "DELETE FROM {$wpdb->postmeta} WHERE post_id NOT IN (SELECT ID FROM {$wpdb->posts})" );
}

/**
 * Remove custom capabilities
 */
function yacht_booking_remove_capabilities() {
	$admin = get_role( 'administrator' );

	if ( $admin ) {
		$capabilities = array(
			'yacht_booking_manage_yachts',
			'yacht_booking_manage_bookings',
			'yacht_booking_manage_settings',
		);

		foreach ( $capabilities as $cap ) {
			$admin->remove_cap( $cap );
		}
	}
}

// Run uninstall
yacht_booking_delete_tables();
yacht_booking_delete_options();
yacht_booking_delete_posts();
yacht_booking_remove_capabilities();

// Clean up transients
delete_transient( 'yacht_booking_availability_cache' );