<?php
// Exit if accessed directly
if ( ! defined( 'ABSPATH' ) ) {
    exit;
}

/**
 * Fired when the plugin is uninstalled.
 *
 * @since      1.0.0
 */

// If uninstall not called from WordPress, exit
if (!defined('WP_UNINSTALL_PLUGIN')) {
    exit;
}

// phpcs:disable WordPress.NamingConventions.PrefixAllGlobals.NonPrefixedVariableFound -- Uninstall script variables scoped to this file
// Check if user wants to keep data (option set in settings)
$remove_data = get_option('actlogpro_remove_data_on_uninstall', '0');
if ($remove_data !== '1') {
    // User has chosen NOT to remove data
    return;
}

// If we get here, user has selected to remove all data
// Load the database class
require_once plugin_dir_path(__FILE__) . 'includes/class-alp-database.php';

// Use the database class to clean up tables and transients
ACTLOGPRO_Database::cleanup_on_uninstall();

// Delete all plugin options (free plugin)
$free_options = [
    'actlogpro_retention_period',
    'actlogpro_items_per_page',
    'actlogpro_track_user_events',
    'actlogpro_track_post_events',
    'actlogpro_track_media_events',
    'actlogpro_track_comment_events',
    'actlogpro_track_plugin_events',
    'actlogpro_track_theme_events',
    'actlogpro_track_widget_events',
    'actlogpro_track_menu_events',
    'actlogpro_track_option_events',
    'actlogpro_track_wordpress_events',
    'actlogpro_track_security_events',
    // Site Health Monitor
    'actlogpro_track_site_health',
    'actlogpro_site_health_test_results',
    // Login Flood Guard (v1.0.6+)
    'actlogpro_flood_guard_enabled',
    'actlogpro_flood_guard_limit',
    'actlogpro_store_full_ip',
    'actlogpro_enable_json_feed',
    'actlogpro_enable_rss_feed',
    'actlogpro_login_notification_enabled',
    'actlogpro_login_notification_text',
    'actlogpro_admin_menu_location',
    'actlogpro_allow_multiple_expanded_rows',
    'actlogpro_db_version',
    'actlogpro_remove_data_on_uninstall',
    'actlogpro_was_premium_enabled',
    'actlogpro_premium_settings_reset_notice',
    'actlogpro_json_feed_token',
    'actlogpro_rss_feed_token',
    'actlogpro_feed_token_updated',
    'actlogpro_excluded_option_names',
    'actlogpro_excluded_post_types',
    // Excluded roles and users (v1.2.1+)
    'actlogpro_excluded_roles',
    'actlogpro_excluded_users',
    'actlogpro_show_activation_notice',
    'actlogpro_rating_request_data',
    'actlogpro_cache_invalidated',
    // Email Digest options (v1.1.0+)
    'actlogpro_email_digest_enabled',
    'actlogpro_email_digest_frequency',
    'actlogpro_email_digest_day',
    'actlogpro_email_digest_time',
    'actlogpro_email_digest_recipients',
    'actlogpro_email_digest_last_sent',
    // Live Sessions options (v1.1.0+)
    'actlogpro_live_sessions_per_page',
    'actlogpro_live_sessions_active_minutes',
];

// Delete all premium add-on options (cleanup even if premium was removed first, or data left in wp_options).
$premium_options = [
    'actlogpro_premium_activated',
    'actlogpro_premium_license_valid',
    // Log Channels (v1.0.6+)
    'actlogpro_channels',
    'actlogpro_channels_last_delivery',
    // Excluded post types — attachment behaviour (v1.0.5+)
    'actlogpro_exclude_attachments_for_excluded_posts',
    'actlogpro_exclude_deleted_attachments_for_excluded_posts',
    // Excluded post types — show private/internal types (v1.1.0+)
    'actlogpro_show_private_post_types',
    // Integration toggles (premium core)
    'actlogpro_active_integrations',
    'actlogpro_user_deactivated_integrations',
    // Live Sessions premium options (v1.1.0+)
    'actlogpro_live_sessions_simultaneous_limit',
    // Live Sessions alert options (v1.1.0+)
    'actlogpro_alerts_session_enabled',
    'actlogpro_alerts_session_new_login',
    'actlogpro_alerts_session_terminated',
    'actlogpro_alerts_session_blocked',
    // Email Logging (v1.2.1+)
    'actlogpro_track_email_events',
    'actlogpro_track_email_exclude_own',
];

// Combine all options for cleanup
$all_options = array_merge($free_options, $premium_options);

foreach ($all_options as $option) {
    delete_option($option);
    // Also delete site options for multisite compatibility
    delete_site_option($option);
}

// Clear scheduled events (free + hooks registered by premium while it was active).
wp_clear_scheduled_hook('actlogpro_cleanup_old_logs');
wp_clear_scheduled_hook('actlogpro_log_widget_bulk_summary');
wp_clear_scheduled_hook('actlogpro_send_email_digest');
wp_clear_scheduled_hook('actlogpro_dispatch_channel');

// Delete user meta data stored by the plugin
global $wpdb;
// phpcs:disable WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.DirectDatabaseQuery.NoCaching -- This is necessary for complete plugin cleanup during uninstall, caching is not desired
$wpdb->query(
    $wpdb->prepare(
        "DELETE FROM {$wpdb->usermeta} WHERE meta_key IN (%s, %s, %s, %s, %s)",
        'actlogpro_dismissed_notices',
        'actlogpro_stats_view_preference',
        'actlogpro_dashboard_widget_chart',
        'actlogpro_quick_tip_index',
        'actlogpro_last_admin_activity'
    )
);
// phpcs:enable WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.DirectDatabaseQuery.NoCaching

// Delete additional transients that may be present
$additional_transients = [
    'actlogpro_user_logout_',
    'actlogpro_theme_data_',
    'actlogpro_theme_option_updates_',
    'actlogpro_option_last_value_',
    'actlogpro_menu_data_',
    'actlogpro_menu_term_data_',
    'actlogpro_menu_term_direct_',
    'actlogpro_tracking_settings',
    'actlogpro_cleanup_status',
    'actlogpro_update_check',
    'actlogpro_milestone_check_counter',
    'actlogpro_admin_act_',
];

foreach ($additional_transients as $transient_prefix) {
    // Delete transients with this prefix pattern
    // phpcs:disable WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.DirectDatabaseQuery.NoCaching -- This is necessary for complete plugin cleanup during uninstall, caching is not desired
    $wpdb->query(
        $wpdb->prepare(
            "DELETE FROM {$wpdb->options} WHERE option_name LIKE %s OR option_name LIKE %s",
            '%_transient_' . $transient_prefix . '%',
            '%_transient_timeout_' . $transient_prefix . '%'
        )
    );
    // phpcs:enable WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.DirectDatabaseQuery.NoCaching
}
// phpcs:enable WordPress.NamingConventions.PrefixAllGlobals.NonPrefixedVariableFound