<?php
//error_reporting(E_ALL ^ E_DEPRECATED);
//ini_set("display_errors", 0);

if ( ! defined( 'ABSPATH' ) ) {
    exit;
}

// WordPress.com compatible WordPress loading
function load_wordpress_safely() {
    // Method 1: Check if WordPress is already loaded
    if (defined('ABSPATH')) {
        return true;
    }
    
    // Method 2: WordPress.com compatible - try standard paths only
    $standard_paths = [
        '../../../wp-load.php',           // Standard plugin structure
        '../../../../wp-load.php',        // Some hosting setups
    ];
    
    foreach ($standard_paths as $path) {
        if (@file_exists($path)) {
            @require_once $path;
            if (defined('ABSPATH')) {
                return true;
            }
        }
    }
    
    // Method 3: Simplified path reconstruction for managed hosting
    $plugin_dir = dirname(__FILE__);
    $abspath = dirname(dirname(dirname(dirname(dirname($plugin_dir)))));
    
    if (!empty($abspath)) {
        $wp_load_file = $abspath . '/wp-load.php';
        if (@file_exists($wp_load_file)) {
            @require_once $wp_load_file;
            if (defined('ABSPATH')) {
                return true;
            }
        }
    }
    
    return false;
}

if (strpos($_SERVER['REQUEST_URI'], '?') !== false) {
    if (!load_wordpress_safely()) {
        die('Error: Could not load WordPress. Please check your installation.');
    }
    if ( ! is_user_logged_in() || ! current_user_can( 'upload_files' ) ) {
        wp_die( 'Unauthorized', '', [ 'response' => 403 ] );
    }
    $request_subdomain = get_option('fbc_flight_domain');
    $request_app_api   = get_option('fbc_app_api');
    $request_token     = get_option('fbc_app_token');
    $request_id        = isset($_REQUEST['id']) ? sanitize_text_field($_REQUEST['id']) : '';
    $request_quality   = isset($_REQUEST['quality']) ? sanitize_text_field($_REQUEST['quality']) : '';

    if ($request_subdomain && $request_app_api && $request_id) {
        $quality = $request_quality ?? 'preview';
        $url = 'https://' . $request_subdomain . '.' . $request_app_api . '/api_binary/v1/advance/image/' . $request_id . '/download/directuri?type=jpg&dpi=72';
        $args_for_get = array(
            'Authorization' => 'Bearer ' . $request_token,
        );

        $response = wp_safe_remote_get(
            $url,
            array(
                'method' => 'GET',
                'headers' => $args_for_get,
                'timeout' => 120,
            )
        );

        $body = wp_remote_retrieve_body($response);

        echo wp_json_encode($body);

    }

} else {
    // "?" is not present in the payload, handle the error or reject the request
    echo 'Error: "?" is mandatory in the payload.';
}


?>