<?php
/**
 * Uninstall
 *
 * Runs standalone (no plugin bootstrap) only on explicit "Delete" from the
 * Plugins list. Removes all CPT posts/taxonomy terms per Map Type and the
 * plugin's settings; leaves media library attachments alone (not owned by
 * this plugin).
 */

defined( 'WP_UNINSTALL_PLUGIN' ) || exit;

require_once __DIR__ . '/includes/class-cpt.php';
require_once __DIR__ . '/includes/class-map-types.php';
require_once __DIR__ . '/includes/class-settings.php';

use Mapfield_Spots\CPT;
use Mapfield_Spots\Map_Types;
use Mapfield_Spots\Settings;

// Closure keeps working variables out of the global scope.
( function () {
	$map_types = get_option( Map_Types::OPTION, array() );

	if ( is_array( $map_types ) ) {
		foreach ( $map_types as $slug => $config ) {
			$post_type = CPT::post_type_slug( $slug );

			$post_ids = get_posts( array(
				'post_type'      => $post_type,
				'post_status'    => 'any',
				'posts_per_page' => -1,
				'fields'         => 'ids',
			) );
			foreach ( $post_ids as $post_id ) {
				wp_delete_post( $post_id, true ); // skip Trash, delete outright
			}

			// Taxonomy isn't registered yet (init hook never ran) — bare
			// registration is enough for get_terms()/wp_delete_term() to work.
			$taxonomy = CPT::taxonomy_slug( $slug );
			register_taxonomy( $taxonomy, $post_type );
			$term_ids = get_terms( array(
				'taxonomy'   => $taxonomy,
				'hide_empty' => false,
				'fields'     => 'ids',
			) );
			if ( ! is_wp_error( $term_ids ) ) {
				foreach ( $term_ids as $term_id ) {
					wp_delete_term( $term_id, $taxonomy );
				}
			}
		}
	}

	delete_option( Map_Types::OPTION );
	delete_option( Settings::OPTION_TOKEN );
	delete_option( Settings::OPTION_STYLE );
	// Legacy global "3D buildings" option, superseded by a per-map default; may still exist on old installs.
	delete_option( 'mapfield_spots_3d_buildings' );
	// Dark mode/backup options are PRO's own (mapfield-spots-pro/uninstall.php clears
	// them) — this plugin can't be deleted while PRO still requires it, so that
	// uninstall always runs first.
	// Both self-delete on first use; cleaned up here for the edge case where that never fired.
	delete_option( 'mapfield_spots_activation_redirect' );
	delete_option( 'mapfield_spots_flush_rewrite' );
	// Map_Types_Admin::DISMISSED_ACF_ORPHANS_OPTION / Frontend's own rewrite-flush flag.
	delete_option( 'mapfield_spots_dismissed_acf_orphans' );
	delete_option( 'mapfield_spots_preview_rewrite_added' );
} )();