<?php

/**
 * SEO Analytics API Endpoints Class
 *
 * REST API endpoints for SEO analytics data collection, Google API integration,
 * and AI-powered insights generation. Provides comprehensive API access to
 * Analytics Manager functionality with proper authentication, validation,
 * and error handling.
 *
 * @package ThinkRank
 * @subpackage API
 * @since 1.0.0
 */

declare(strict_types=1);

namespace ThinkRank\API;

use ThinkRank\SEO\Analytics_Manager;
use WP_REST_Controller;
use WP_REST_Request;
use WP_REST_Response;
use WP_Error;

// Prevent direct access
if (!defined('ABSPATH')) {
    exit;
}

/**
 * SEO Analytics API Endpoints Class
 *
 * Provides REST API endpoints for SEO analytics operations including
 * Google API integration, dashboard data retrieval, SEO opportunities
 * analysis, and connection management with proper authentication and validation.
 *
 * @since 1.0.0
 */
class SEO_Analytics_Endpoint extends WP_REST_Controller {

    /**
     * Analytics Manager instance
     *
     * @since 1.0.0
     * @var Analytics_Manager
     */
    private Analytics_Manager $analytics_manager;

    /**
     * API namespace
     *
     * @since 1.0.0
     * @var string
     */
    protected $namespace = 'thinkrank/v1';

    /**
     * API resource base
     *
     * @since 1.0.0
     * @var string
     */
    protected $rest_base = 'seo-analytics';

    /**
     * Constructor
     *
     * @since 1.0.0
     * @param Analytics_Manager|null $analytics_manager Analytics manager instance
     */
    public function __construct(?Analytics_Manager $analytics_manager = null) {
        $this->analytics_manager = $analytics_manager ?? new Analytics_Manager();
    }

    /**
     * Register API routes
     * Following ThinkRank endpoint registration patterns
     *
     * @since 1.0.0
     */
    public function register_routes(): void {
        // Test Google API connections
        register_rest_route(
            $this->namespace,
            '/' . $this->rest_base . '/test-connections',
            [
                [
                    'methods' => 'GET',
                    'callback' => [$this, 'test_connections'],
                    'permission_callback' => [$this, 'check_permissions'],
                ]
            ]
        );

        // Get dashboard data
        register_rest_route(
            $this->namespace,
            '/' . $this->rest_base . '/dashboard',
            [
                [
                    'methods' => 'GET',
                    'callback' => [$this, 'get_dashboard_data'],
                    'permission_callback' => [$this, 'check_permissions'],
                    'args' => $this->get_dashboard_args()
                ]
            ]
        );

        // Get SEO opportunities
        register_rest_route(
            $this->namespace,
            '/' . $this->rest_base . '/opportunities',
            [
                [
                    'methods' => 'GET',
                    'callback' => [$this, 'get_seo_opportunities'],
                    'permission_callback' => [$this, 'check_permissions'],
                    'args' => $this->get_opportunities_args()
                ]
            ]
        );

        // Setup Search Console verification
        register_rest_route(
            $this->namespace,
            '/' . $this->rest_base . '/setup/search-console',
            [
                [
                    'methods' => 'POST',
                    'callback' => [$this, 'setup_search_console'],
                    'permission_callback' => [$this, 'check_permissions'],
                    'args' => $this->get_setup_args()
                ]
            ]
        );

        // Get indexing status
        register_rest_route(
            $this->namespace,
            '/' . $this->rest_base . '/indexing-status',
            [
                [
                    'methods' => 'GET',
                    'callback' => [$this, 'get_indexing_status'],
                    'permission_callback' => [$this, 'check_permissions'],
                ]
            ]
        );

        // Refresh cached data
        register_rest_route(
            $this->namespace,
            '/' . $this->rest_base . '/refresh',
            [
                [
                    'methods' => 'POST',
                    'callback' => [$this, 'refresh_data'],
                    'permission_callback' => [$this, 'check_permissions'],
                ]
            ]
        );

        // Get client status (for debugging)
        register_rest_route(
            $this->namespace,
            '/' . $this->rest_base . '/status',
            [
                [
                    'methods' => 'GET',
                    'callback' => [$this, 'get_client_status'],
                    'permission_callback' => [$this, 'check_permissions'],
                ]
            ]
        );

        // ========================================
        // SEO Intelligence Enhancement Endpoints
        // ========================================

        // Get intelligent dashboard data with trends and insights
        register_rest_route(
            $this->namespace,
            '/' . $this->rest_base . '/intelligent-dashboard',
            [
                [
                    'methods' => 'GET',
                    'callback' => [$this, 'get_intelligent_dashboard'],
                    'permission_callback' => [$this, 'check_permissions'],
                    'args' => $this->get_dashboard_args()
                ]
            ]
        );

        // Get intelligent SEO opportunities with prioritization
        register_rest_route(
            $this->namespace,
            '/' . $this->rest_base . '/intelligent-opportunities',
            [
                [
                    'methods' => 'GET',
                    'callback' => [$this, 'get_intelligent_opportunities'],
                    'permission_callback' => [$this, 'check_permissions'],
                    'args' => $this->get_opportunities_args()
                ]
            ]
        );

        // Get SEO insights
        register_rest_route(
            $this->namespace,
            '/' . $this->rest_base . '/insights',
            [
                [
                    'methods' => 'GET',
                    'callback' => [$this, 'get_seo_insights'],
                    'permission_callback' => [$this, 'check_permissions'],
                    'args' => $this->get_dashboard_args()
                ]
            ]
        );

        // Get Search Console totals for custom date range
        register_rest_route(
            $this->namespace,
            '/' . $this->rest_base . '/search-totals',
            [
                [
                    'methods'             => 'GET',
                    'callback'            => [$this, 'get_search_totals'],
                    'permission_callback' => [$this, 'check_permissions'],
                    'args'                => [
                        'start_date' => [
                            'required'          => true,
                            'type'              => 'string',
                            'sanitize_callback' => 'sanitize_text_field',
                            'description'       => 'Start date (Y-m-d)',
                        ],
                        'end_date' => [
                            'required'          => true,
                            'type'              => 'string',
                            'sanitize_callback' => 'sanitize_text_field',
                            'description'       => 'End date (Y-m-d)',
                        ],
                    ],
                ]
            ]
        );

        // Get daily Search Console data (by date dimension) for chart rendering
        register_rest_route(
            $this->namespace,
            '/' . $this->rest_base . '/search-daily',
            [
                [
                    'methods'             => 'GET',
                    'callback'            => [$this, 'get_search_daily'],
                    'permission_callback' => [$this, 'check_permissions'],
                    'args'                => [
                        'date_range' => [
                            'required'          => false,
                            'type'              => 'string',
                            'default'           => '30d',
                            'sanitize_callback' => 'sanitize_text_field',
                            'description'       => 'Date range: 7d, 30d, or 90d',
                        ],
                    ],
                ]
            ]
        );

        // Get branded vs non-branded breakdown from Search Console
        register_rest_route(
            $this->namespace,
            '/' . $this->rest_base . '/branded',
            [
                [
                    'methods'             => 'GET',
                    'callback'            => [$this, 'get_branded'],
                    'permission_callback' => [$this, 'check_permissions'],
                    'args'                => [
                        'date_range' => [
                            'required'          => false,
                            'type'              => 'string',
                            'default'           => '30d',
                            'sanitize_callback' => 'sanitize_text_field',
                        ],
                        'brand_name' => [
                            'required'          => false,
                            'type'              => 'string',
                            'default'           => '',
                            'sanitize_callback' => 'sanitize_text_field',
                        ],
                    ],
                ]
            ]
        );

        // Get top countries from Search Console
        register_rest_route(
            $this->namespace,
            '/' . $this->rest_base . '/countries',
            [
                [
                    'methods'             => 'GET',
                    'callback'            => [$this, 'get_countries'],
                    'permission_callback' => [$this, 'check_permissions'],
                    'args'                => [
                        'date_range' => [
                            'required'          => false,
                            'type'              => 'string',
                            'default'           => '30d',
                            'sanitize_callback' => 'sanitize_text_field',
                            'description'       => 'Date range: 7d, 30d, or 90d',
                        ],
                    ],
                ]
            ]
        );
    }

    /**
     * Test Google API connections
     * Following ThinkRank response patterns
     *
     * @param WP_REST_Request $request Request object
     * @return WP_REST_Response|WP_Error Response object
     */
    public function test_connections(WP_REST_Request $request): WP_REST_Response|WP_Error {
        try {
            $connection_results = $this->analytics_manager->test_connections();

            return new WP_REST_Response([
                'success' => true,
                'data' => $connection_results,
                'message' => 'Connection tests completed'
            ], 200);
        } catch (\Exception $e) {
            return new WP_Error(
                'connection_test_failed',
                'Connection test failed: ' . $e->getMessage(),
                ['status' => 500]
            );
        }
    }

    /**
     * Get analytics dashboard data
     *
     * @param WP_REST_Request $request Request object
     * @return WP_REST_Response|WP_Error Response object
     */
    public function get_dashboard_data(WP_REST_Request $request): WP_REST_Response|WP_Error {
        try {
            $date_range = $request->get_param('date_range');
            $dashboard_data = $this->analytics_manager->get_dashboard_data($date_range);

            return new WP_REST_Response([
                'success' => true,
                'data' => $dashboard_data,
                'message' => 'Dashboard data retrieved successfully'
            ], 200);
        } catch (\Exception $e) {
            return new WP_Error(
                'dashboard_data_failed',
                'Failed to retrieve dashboard data: ' . $e->getMessage(),
                ['status' => 500]
            );
        }
    }

    /**
     * Get SEO opportunities
     *
     * @param WP_REST_Request $request Request object
     * @return WP_REST_Response|WP_Error Response object
     */
    public function get_seo_opportunities(WP_REST_Request $request): WP_REST_Response|WP_Error {
        try {
            $date_range = $request->get_param('date_range');
            $opportunities = $this->analytics_manager->get_seo_opportunities($date_range);

            return new WP_REST_Response([
                'success' => true,
                'data' => $opportunities,
                'message' => 'SEO opportunities retrieved successfully'
            ], 200);
        } catch (\Exception $e) {
            return new WP_Error(
                'opportunities_failed',
                'Failed to retrieve SEO opportunities: ' . $e->getMessage(),
                ['status' => 500]
            );
        }
    }

    /**
     * Setup Search Console verification
     *
     * @param WP_REST_Request $request Request object
     * @return WP_REST_Response|WP_Error Response object
     */
    public function setup_search_console(WP_REST_Request $request): WP_REST_Response|WP_Error {
        try {
            $site_url = $request->get_param('site_url');
            $setup_result = $this->analytics_manager->setup_search_console_verification($site_url);

            return new WP_REST_Response([
                'success' => $setup_result['success'],
                'data' => $setup_result,
                'message' => $setup_result['message']
            ], $setup_result['success'] ? 200 : 400);
        } catch (\Exception $e) {
            return new WP_Error(
                'setup_failed',
                'Search Console setup failed: ' . $e->getMessage(),
                ['status' => 500]
            );
        }
    }

    /**
     * Get indexing status
     *
     * @param WP_REST_Request $request Request object
     * @return WP_REST_Response|WP_Error Response object
     */
    public function get_indexing_status(WP_REST_Request $request): WP_REST_Response|WP_Error {
        try {
            $indexing_status = $this->analytics_manager->get_indexing_status();

            return new WP_REST_Response([
                'success' => true,
                'data' => $indexing_status,
                'message' => 'Indexing status retrieved successfully'
            ], 200);
        } catch (\Exception $e) {
            return new WP_Error(
                'indexing_status_failed',
                'Failed to retrieve indexing status: ' . $e->getMessage(),
                ['status' => 500]
            );
        }
    }

    /**
     * Refresh cached analytics data
     *
     * @param WP_REST_Request $request Request object
     * @return WP_REST_Response|WP_Error Response object
     */
    public function refresh_data(WP_REST_Request $request): WP_REST_Response|WP_Error {
        try {
            $refresh_result = $this->analytics_manager->refresh_data();

            return new WP_REST_Response([
                'success' => $refresh_result['success'],
                'data' => $refresh_result,
                'message' => $refresh_result['message']
            ], 200);
        } catch (\Exception $e) {
            return new WP_Error(
                'refresh_failed',
                'Failed to refresh data: ' . $e->getMessage(),
                ['status' => 500]
            );
        }
    }

    /**
     * Get client status for debugging
     *
     * @param WP_REST_Request $request Request object
     * @return WP_REST_Response|WP_Error Response object
     */
    public function get_client_status(WP_REST_Request $request): WP_REST_Response|WP_Error {
        try {
            $client_status = $this->analytics_manager->get_client_status();

            return new WP_REST_Response([
                'success' => true,
                'data' => $client_status,
                'message' => 'Client status retrieved successfully'
            ], 200);
        } catch (\Exception $e) {
            return new WP_Error(
                'status_failed',
                'Failed to retrieve client status: ' . $e->getMessage(),
                ['status' => 500]
            );
        }
    }

    /**
     * Get dashboard endpoint arguments
     * Following ThinkRank argument validation patterns
     *
     * @return array Endpoint arguments
     */
    private function get_dashboard_args(): array {
        return [
            'date_range' => [
                'type' => 'string',
                'default' => '30d',
                'enum' => ['7d', '30d', '90d'],
                'sanitize_callback' => 'sanitize_key',
                'description' => 'Date range for analytics data'
            ]
        ];
    }

    /**
     * Get opportunities endpoint arguments
     *
     * @return array Endpoint arguments
     */
    private function get_opportunities_args(): array {
        return [
            'date_range' => [
                'type' => 'string',
                'default' => '30d',
                'enum' => ['7d', '30d', '90d'],
                'sanitize_callback' => 'sanitize_key',
                'description' => 'Date range for opportunities analysis'
            ]
        ];
    }

    /**
     * Get setup endpoint arguments
     *
     * @return array Endpoint arguments
     */
    private function get_setup_args(): array {
        return [
            'site_url' => [
                'required' => true,
                'type' => 'string',
                'sanitize_callback' => 'esc_url_raw',
                'validate_callback' => [$this, 'validate_site_url'],
                'description' => 'Site URL to verify in Search Console'
            ]
        ];
    }

    /**
     * Validate site URL parameter
     * Following ThinkRank validation patterns
     *
     * @param string $site_url Site URL to validate
     * @return bool|WP_Error Validation result
     */
    public function validate_site_url(string $site_url): bool|WP_Error {
        if (empty($site_url)) {
            return new WP_Error(
                'invalid_site_url',
                'Site URL is required',
                ['status' => 400]
            );
        }

        if (!filter_var($site_url, FILTER_VALIDATE_URL)) {
            return new WP_Error(
                'invalid_site_url',
                'Site URL must be a valid URL',
                ['status' => 400]
            );
        }

        return true;
    }

    /**
     * Get Search Console totals for a custom date range
     *
     * @param WP_REST_Request $request Request object
     * @return WP_REST_Response|WP_Error Response object
     */
    public function get_search_totals(WP_REST_Request $request): WP_REST_Response|WP_Error {
        try {
            $start_date = $request->get_param('start_date');
            $end_date   = $request->get_param('end_date');

            // Validate date format and actual calendar validity
            $start_dt = \DateTime::createFromFormat('Y-m-d', $start_date);
            $end_dt   = \DateTime::createFromFormat('Y-m-d', $end_date);
            if (
                !$start_dt || $start_dt->format('Y-m-d') !== $start_date ||
                !$end_dt   || $end_dt->format('Y-m-d')   !== $end_date
            ) {
                return new WP_Error('invalid_dates', 'Dates must be valid calendar dates in Y-m-d format', ['status' => 400]);
            }
            if ($start_dt > $end_dt) {
                return new WP_Error('invalid_dates', 'start_date must not be after end_date', ['status' => 400]);
            }

            // Use Analytics Manager to access the initialized client with decrypted credentials
            $search_console = $this->analytics_manager->get_search_console_client();
            $site_url = $this->analytics_manager->get_property_url();

            if (!$search_console) {
                return new WP_Error('no_client', 'Search Console client not available', ['status' => 500]);
            }

            $totals = $search_console->get_search_totals_by_dates($site_url, $start_date, $end_date);

            return new WP_REST_Response([
                'success' => true,
                'data'    => $totals,
                'message' => 'Search totals retrieved',
            ], 200);
        } catch (\Exception $e) {
            return new WP_Error(
                'search_totals_failed',
                'Failed to retrieve search totals: ' . $e->getMessage(),
                ['status' => 500]
            );
        }
    }

    /**
     * Get daily Search Console data grouped by date for chart rendering.
     *
     * Returns rows sorted ascending by date, each containing:
     * clicks, impressions, ctr (as %), position.
     *
     * @param WP_REST_Request $request Request object
     * @return WP_REST_Response|WP_Error Response object
     */
    public function get_search_daily(WP_REST_Request $request): WP_REST_Response|WP_Error {
        try {
            $date_range = $request->get_param('date_range') ?: '30d';
            $days = (int) preg_replace('/[^0-9]/', '', $date_range);
            if ($days <= 0 || $days > 90) {
                $days = 30;
            }

            // Window = exactly $days back from today (inclusive of today).
            // 7d  → today-6  ... today
            // 30d → today-29 ... today
            // 90d → today-89 ... today
            $end_date   = gmdate('Y-m-d');
            $start_date = gmdate('Y-m-d', strtotime('-' . ($days - 1) . ' days'));

            $search_console = $this->analytics_manager->get_search_console_client();
            $site_url       = $this->analytics_manager->get_property_url();

            if (!$search_console) {
                return new WP_Error('no_client', 'Search Console client not available', ['status' => 500]);
            }

            $raw_rows = $search_console->get_search_performance_by_dates(
                $site_url,
                $start_date,
                $end_date,
                $days + 5,
                ['date']
            );

            // Index GSC rows by date so we can pad missing days (GSC's lag means
            // the most recent few days often have no data yet).
            $by_date = [];
            foreach ($raw_rows as $row) {
                $date = $row['keys'][0] ?? '';
                if (!$date) {
                    continue;
                }
                $by_date[$date] = [
                    'clicks'      => (int) ($row['clicks'] ?? 0),
                    'impressions' => (int) ($row['impressions'] ?? 0),
                    'ctr'         => round(($row['ctr'] ?? 0) * 100, 2),
                    'position'    => round($row['position'] ?? 0, 1),
                ];
            }

            // Build a contiguous N-day series from $start_date → $end_date.
            // Days GSC has no data for (today minus 2-4 days, typically) come
            // through as zeros so the chart x-axis always spans the full window.
            $rows = [];
            $cursor = strtotime($start_date);
            $end_ts = strtotime($end_date);
            while ($cursor <= $end_ts) {
                $date = gmdate('Y-m-d', $cursor);
                $rows[] = array_merge(
                    ['date' => $date],
                    $by_date[$date] ?? ['clicks' => 0, 'impressions' => 0, 'ctr' => 0, 'position' => 0]
                );
                $cursor = strtotime('+1 day', $cursor);
            }

            return new WP_REST_Response([
                'success' => true,
                'data'    => [
                    'rows'       => $rows,
                    'start_date' => $start_date,
                    'end_date'   => $end_date,
                ],
                'message' => 'Daily search data retrieved',
            ], 200);
        } catch (\Exception $e) {
            return new WP_Error(
                'search_daily_failed',
                'Failed to retrieve daily search data: ' . $e->getMessage(),
                ['status' => 500]
            );
        }
    }

    /**
     * Get branded vs non-branded query breakdown from Search Console.
     *
     * Accepts optional `brand_name` param (comma-separated keywords).
     * When omitted the brand is auto-derived from the registered domain.
     * Also returns the equivalent previous-period data so the frontend can
     * compute trend arrows without a second round-trip.
     *
     * @param WP_REST_Request $request Request object
     * @return WP_REST_Response|WP_Error
     */
    public function get_branded(WP_REST_Request $request): WP_REST_Response|WP_Error {
        try {
            $date_range = $request->get_param('date_range') ?: '30d';
            $brand_name = $request->get_param('brand_name') ?: '';

            $search_console = $this->analytics_manager->get_search_console_client();
            $site_url       = $this->analytics_manager->get_property_url();

            if (!$search_console) {
                return new WP_Error('no_client', 'Search Console client not available', ['status' => 500]);
            }

            $data = $search_console->get_branded_performance($site_url, $date_range, $brand_name);

            return new WP_REST_Response([
                'success' => true,
                'data'    => $data,
                'message' => 'Branded data retrieved',
            ], 200);
        } catch (\Exception $e) {
            return new WP_Error(
                'branded_failed',
                'Failed to retrieve branded data: ' . $e->getMessage(),
                ['status' => 500]
            );
        }
    }

    /**
     * Get top countries from Search Console (country dimension).
     *
     * Returns up to 10 countries sorted by clicks descending, each with
     * clicks, impressions, ctr, position, and a percentage share of total clicks.
     *
     * @param WP_REST_Request $request Request object
     * @return WP_REST_Response|WP_Error Response object
     */
    public function get_countries(WP_REST_Request $request): WP_REST_Response|WP_Error {
        try {
            $date_range = $request->get_param('date_range') ?: '30d';

            $search_console = $this->analytics_manager->get_search_console_client();
            $site_url       = $this->analytics_manager->get_property_url();

            if (!$search_console) {
                return new WP_Error('no_client', 'Search Console client not available', ['status' => 500]);
            }

            $raw_rows = $search_console->get_country_performance($site_url, $date_range);

            return new WP_REST_Response([
                'success' => true,
                'data'    => $raw_rows,
                'message' => 'Country data retrieved',
            ], 200);
        } catch (\Exception $e) {
            return new WP_Error(
                'countries_failed',
                'Failed to retrieve country data: ' . $e->getMessage(),
                ['status' => 500]
            );
        }
    }

    /**
     * Check permissions for API access
     * Following ThinkRank permission patterns
     *
     * @return bool Permission status
     */
    public function check_permissions(): bool {
        return current_user_can('manage_options');
    }

    // ========================================
    // SEO Intelligence Enhancement Endpoints
    // ========================================

    /**
     * Get intelligent dashboard data with trends and insights
     *
     * @param WP_REST_Request $request Request object
     * @return WP_REST_Response|WP_Error Response object
     */
    public function get_intelligent_dashboard(WP_REST_Request $request): WP_REST_Response|WP_Error {
        try {
            $date_range = $request->get_param('date_range');
            $intelligent_data = $this->analytics_manager->get_intelligent_dashboard_data($date_range);

            $success = isset($intelligent_data['success']) ? $intelligent_data['success'] : false;

            return new WP_REST_Response([
                'success' => $success,
                'data' => $intelligent_data['data'] ?? null,
                'message' => $intelligent_data['message'] ?? 'Intelligent dashboard data retrieved',
                'timestamp' => current_time('mysql')
            ], 200); // Always return 200 for successful API calls, even when no data available

        } catch (Exception $e) {
            return new WP_Error(
                'intelligent_dashboard_error',
                'Failed to retrieve intelligent dashboard data: ' . $e->getMessage(),
                ['status' => 500]
            );
        }
    }

    /**
     * Get intelligent SEO opportunities with prioritization
     *
     * @param WP_REST_Request $request Request object
     * @return WP_REST_Response|WP_Error Response object
     */
    public function get_intelligent_opportunities(WP_REST_Request $request): WP_REST_Response|WP_Error {
        try {
            $date_range = $request->get_param('date_range');
            $intelligent_opportunities = $this->analytics_manager->get_intelligent_seo_opportunities($date_range);

            $success = isset($intelligent_opportunities['success']) ? $intelligent_opportunities['success'] : false;

            return new WP_REST_Response([
                'success' => $success,
                'data' => $intelligent_opportunities['data'] ?? null,
                'message' => $intelligent_opportunities['message'] ?? 'Intelligent opportunities retrieved',
                'timestamp' => current_time('mysql')
            ], 200); // Always return 200 for successful API calls, even when no data available

        } catch (Exception $e) {
            return new WP_Error(
                'intelligent_opportunities_error',
                'Failed to retrieve intelligent opportunities: ' . $e->getMessage(),
                ['status' => 500]
            );
        }
    }

    /**
     * Get SEO insights
     *
     * @param WP_REST_Request $request Request object
     * @return WP_REST_Response|WP_Error Response object
     */
    public function get_seo_insights(WP_REST_Request $request): WP_REST_Response|WP_Error {
        try {
            $date_range = $request->get_param('date_range');
            $insights = $this->analytics_manager->get_seo_insights($date_range);

            $success = isset($insights['success']) ? $insights['success'] : false;

            return new WP_REST_Response([
                'success' => $success,
                'data' => $insights['data'] ?? null,
                'cached' => $insights['cached'] ?? false,
                'message' => $insights['message'] ?? 'SEO insights retrieved',
                'timestamp' => current_time('mysql')
            ], 200); // Always return 200 for successful API calls, even when no data available

        } catch (Exception $e) {
            return new WP_Error(
                'seo_insights_error',
                'Failed to retrieve SEO insights: ' . $e->getMessage(),
                ['status' => 500]
            );
        }
    }
}