<?php
/**
 * Safe uninstall handler.
 *
 * @package Abientot
 */

namespace Abientot;

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

final class Uninstaller {
	/**
	 * Removes plugin data only when explicitly enabled.
	 */
	public static function uninstall(): void {
		// Removing a replaced package must not remove the other edition's shared data/caps.
		$current = defined( 'WP_UNINSTALL_PLUGIN' ) ? WP_UNINSTALL_PLUGIN : plugin_basename( ABIENTOT_PLUGIN_FILE );
		foreach ( array( 'abientot/abientot.php', 'abientot-pro/abientot.php' ) as $file ) {
			if ( $file !== $current && is_readable( WP_PLUGIN_DIR . '/' . $file ) ) {
				return;
			}
		}
		// Header discovery also protects a renamed installed edition.
		require_once ABSPATH . 'wp-admin/includes/plugin.php';
		foreach ( get_plugins() as $file => $headers ) {
			if ( $file === $current ) {
				continue;
			}
			$identity = get_file_data( WP_PLUGIN_DIR . '/' . $file, array( 'edition' => 'Abientot Edition' ), 'plugin' );
			if ( in_array( $identity['edition'], array( 'free', 'pro' ), true ) ) {
				return;
			}
		}
		$settings = get_option( 'abientot_settings', array() );

		Capabilities::remove_from_administrators();

		if ( ! is_array( $settings ) || empty( $settings['delete_data_on_uninstall'] ) ) {
			return;
		}

		self::drop_tables();
		self::delete_options();
		global $wpdb;
		delete_metadata( 'user', 0, $wpdb->prefix . 'abientot_staff_id', '', true );
	}

	private static function drop_tables(): void {
		global $wpdb;

		$tables = array(
			'activity_log',
			'public_tokens',
			'payment_webhook_receipts',
			'payment_refunds',
			'payment_plans',
			'service_payment_rules',
			'reminder_queue',
			'attendance',
			'notification_attempts',
			// Retained optional stores must also be removable after returning to Free.
			'sms_jobs',
			'sms_state',
			'calendar_feeds',
			'calendar_oauth_states',
			'calendar_busy',
			'calendar_connections',
			'booking_selections',
			'dependants',
			'party_commands',
			'booking_attendees',
			'guardian_authorities',
			'parties_configuration',
			'service_instructions',
			'booking_instructions',
			'instruction_jobs',
			'credit_authorities',
			'credit_movements',
			'credit_applications',
			'credit_grants',
			'credit_packages',
			'import_rows',
			'import_batches',
			'service_selection_definitions',
			'waitlist_offers',
			'waitlist_jobs',
			'waitlist_automation',
			'waitlist_preferences',
			'waitlist_entries',
			'group_commands',
			'group_memberships',
			'group_sessions',
			'resource_allocations',
			'resource_bookings',
			'resource_profiles',
			'resource_categories',
			'service_resources',
			'resources',
			'recurrence_occurrences',
			'series_tokens',
			'recurrence_commands',
			'recurrence_exceptions',
			'recurrence_revisions',
			'recurrence_series',
			'payment_records',
			'availability_exceptions',
			'availability_rules',
			'appointments',
			'booking_statuses',
			'customers',
			'staff_locations',
			'staff_services',
			'locations',
			'staff',
			'services',
			'service_categories',
		);

		foreach ( $tables as $suffix ) {
			$table = $wpdb->prefix . 'abientot_' . $suffix;
			$wpdb->query( $wpdb->prepare( 'DROP TABLE IF EXISTS %i', $table ) ); // phpcs:ignore WordPress.DB.DirectDatabaseQuery.SchemaChange -- Removing the plugin tables on uninstall.
		}
	}

	private static function delete_options(): void {
		global $wpdb;

		delete_option( 'abientot_pro_sms' );
		delete_option( 'abientot_sms_schema_version' );
		delete_option( 'abientot_sms_cursor' );
		delete_option( 'abientot_sms_last_run' );
		delete_option( 'abientot_sms_last_error' );
		wp_clear_scheduled_hook( 'abientot_sms_tick' );
		delete_option( 'abientot_pro_activation_prompt' );
		delete_option( 'abientot_version' );
		delete_option( 'abientot_db_version' );
		delete_option( 'abientot_settings' );
		delete_option( 'abientot_privacy_retention' );
		delete_option( 'abientot_notification_preferences' );
		delete_metadata( 'user', 0, $wpdb->prefix . 'abientot_activity_dismissed', '', true );
		delete_metadata( 'user', 0, $wpdb->prefix . 'abientot_review_request', '', true );
		delete_option( 'abientot_review_request_ready' );
		delete_transient( 'abientot_review_request_ready' );
		delete_option( 'abientot_location_weekly_schedule' );
		delete_option( 'abientot_portal_schema_version' );
		delete_option( 'abientot_payments_schema_version' );
		delete_option( 'abientot_pro_payments' );
		delete_option( 'abientot_reminders_schema_version' );
		delete_option( 'abientot_agenda_schema_version' );
		delete_option( 'abientot_notifications_schema_version' );
		delete_option( 'abientot_notifications_enabled' );
		delete_option( 'abientot_recurrence_schema_version' );
		delete_option( 'abientot_customer_series_schema_version' );
		delete_option( 'abientot_resources_schema_version' );
		delete_option( 'abientot_resource_booking_schema_version' );
		delete_option( 'abientot_resource_booking_form' );
		delete_option( 'abientot_booking_forms' );
		delete_option( 'abientot_calendars_schema_version' );
		delete_option( 'abientot_calendar_inbound_schema_version' );
		delete_option( 'abientot_selections_schema_version' );
		delete_option( 'abientot_credits_schema_version' );
		delete_option( 'abientot_parties_schema_version' );
		delete_option( 'abientot_instructions_schema_version' );
		delete_option( 'abientot_instructions_last_run' );
		delete_option( 'abientot_import_schema_version' );
		delete_option( 'abientot_import_preview_epoch' );
		delete_option( 'abientot_groups_schema_version' );
		delete_option( 'abientot_waitlist_schema_version' );
		delete_option( 'abientot_public_waitlist_schema_version' );
		delete_option( 'abientot_public_waitlist_settings' );
		delete_option( 'abientot_reminders_settings' );
		delete_option( 'abientot_reminders_scan_cursor' );
		delete_option( 'abientot_reminders_last_run' );
		delete_transient( 'abientot_reminders_schema_retry' );
		delete_transient( 'abientot_booking_page_ids' );
		delete_option( 'abientot_wpml_strings_fingerprint' );
		delete_option( 'abientot_status_labels_locale' );
		delete_transient( 'abientot_status_labels_locale_retry' );
		wp_clear_scheduled_hook( 'abientot_reminders_tick' );
		wp_clear_scheduled_hook( 'abientot_instructions_tick' );
		wp_clear_scheduled_hook( 'abientot_notifications_cleanup' );
		wp_clear_scheduled_hook( 'abientot_public_waitlist_tick' );
		wp_clear_scheduled_hook( 'abientot_public_waitlist_tick_wake' );
		global $wpdb;
		$keys = $wpdb->get_col( $wpdb->prepare( "SELECT option_name FROM {$wpdb->options} WHERE option_name LIKE %s", $wpdb->esc_like( 'abientot_pro_location_schedule_' ) . '%' ) );
		foreach ( $keys as $key ) {
			delete_option( $key );
		}
		$epochKeys = $wpdb->get_col( $wpdb->prepare( "SELECT option_name FROM {$wpdb->options} WHERE option_name LIKE %s", $wpdb->esc_like( 'abientot_calendar_authority_epoch_' ) . '%' ) );
		foreach ( $epochKeys as $key ) {
			delete_option( $key );
		}
	}
}