<?php
/**
 * Page: font-library (wp-admin integrated)
 * Auto-generated by build process.
 * Do not edit this file manually.
 *
 * This version integrates with the standard WordPress admin interface,
 * keeping the wp-admin sidebar and scripts/styles intact.
 *
 * @package wp
 */

// Global storage for font-library routes and menu items
global $wp_font_library_wp_admin_routes, $wp_font_library_wp_admin_menu_items;
$wp_font_library_wp_admin_routes     = array();
$wp_font_library_wp_admin_menu_items = array();

/**
 * Register a route for the font-library-wp-admin page.
 *
 * @param string      $path           Route path (e.g., '/types/$type/edit/$id').
 * @param string|null $content_module Script module ID for content (stage/inspector).
 * @param string|null $route_module   Script module ID for route lifecycle hooks.
 */
function wp_register_font_library_wp_admin_route( $path, $content_module = null, $route_module = null ) {
    global $wp_font_library_wp_admin_routes;

    $route = array( 'path' => $path );
    if ( ! empty( $content_module ) ) {
        $route['content_module'] = $content_module;
    }
    if ( ! empty( $route_module ) ) {
        $route['route_module'] = $route_module;
    }

    $wp_font_library_wp_admin_routes[] = $route;
}

/**
 * Register a menu item for the font-library-wp-admin page.
 * Note: Menu items are registered but not displayed in single-page mode.
 *
 * @param string $id        Menu item ID.
 * @param string $label     Display label.
 * @param string $to        Route path to navigate to.
 * @param string $parent_id Optional. Parent menu item ID.
 */
function wp_register_font_library_wp_admin_menu_item( $id, $label, $to, $parent_id = '' ) {
    global $wp_font_library_wp_admin_menu_items;

    $menu_item = array(
        'id'    => $id,
        'label' => $label,
        'to'    => $to,
    );

    if ( ! empty( $parent_id ) ) {
        $menu_item['parent'] = $parent_id;
    }

    $wp_font_library_wp_admin_menu_items[] = $menu_item;
}

/**
 * Get all registered routes for the font-library-wp-admin page.
 *
 * @return array Array of route objects.
 */
function wp_get_font_library_wp_admin_routes() {
    global $wp_font_library_wp_admin_routes;
    return $wp_font_library_wp_admin_routes ?? array();
}

/**
 * Get all registered menu items for the font-library-wp-admin page.
 *
 * @return array Array of menu item objects.
 */
function wp_get_font_library_wp_admin_menu_items() {
    global $wp_font_library_wp_admin_menu_items;
    return $wp_font_library_wp_admin_menu_items ?? array();
}

/**
 * Preload REST API data for the font-library-wp-admin page.
 * Automatically called during page rendering.
 */
function wp_font_library_wp_admin_preload_data() {
    // Define paths to preload - same for all pages
    // Please also change packages/core-data/src/entities.js when changing this.
    $preload_paths = array(
        '/?_fields=description,gmt_offset,home,image_sizes,image_size_threshold,image_output_formats,jpeg_interlaced,png_interlaced,gif_interlaced,name,site_icon,site_icon_url,site_logo,timezone_string,url,page_for_posts,page_on_front,show_on_front',
        array( '/wp/v2/settings', 'OPTIONS' ),
    );

    // Use rest_preload_api_request to gather the preloaded data
    $preload_data = array_reduce(
        $preload_paths,
        'rest_preload_api_request',
        array()
    );

    // Register the preloading middleware with wp-api-fetch
    wp_add_inline_script(
        'wp-api-fetch',
        sprintf(
            'wp.apiFetch.use( wp.apiFetch.createPreloadingMiddleware( %s ) );',
            wp_json_encode( $preload_data )
        ),
        'after'
    );
}

/**
 * Enqueue scripts and styles for the font-library-wp-admin page.
 * Hooked to admin_enqueue_scripts.
 *
 * @param string $hook_suffix The current admin page.
 */
function wp_font_library_wp_admin_enqueue_scripts( $hook_suffix ) {
    // Check all possible ways this page can be accessed:
    // 1. Menu page via admin.php?page=font-library-wp-admin (plugin)
    // 2. Direct file via font-library.php (Core) - screen ID will be 'font-library'
    $current_screen = get_current_screen();
    $is_our_page = (
        ( isset( $_GET['page'] ) && 'font-library-wp-admin' === $_GET['page'] ) || // phpcs:ignore WordPress.Security.NonceVerification.Recommended
        ( $current_screen && 'font-library' === $current_screen->id )
    );

    if ( ! $is_our_page ) {
        return;
    }

    // Load build constants
    $build_constants = require __DIR__ . '/../../constants.php';

    // Fire init action for extensions to register routes and menu items
    do_action( 'font-library-wp-admin_init' );

    // Preload REST API data
    wp_font_library_wp_admin_preload_data();

    // Get all registered routes
    $routes = wp_get_font_library_wp_admin_routes();

    // Get boot module asset file for dependencies
    $asset_file = ABSPATH . WPINC . '/js/dist/script-modules/boot/index.min.asset.php';
    if ( file_exists( $asset_file ) ) {
        $asset = require $asset_file;

        // This script serves two purposes:
        // 1. It ensures all the globals that are made available to the modules are loaded.
        // 2. It initializes the boot module as an inline script.
        wp_register_script( 'font-library-wp-admin-prerequisites', '', $asset['dependencies'], $asset['version'], true );

        /*
         * Add inline script to initialize the app using initSinglePage (no menuItems).
         * The dynamic import is deferred until DOMContentLoaded so that all classic
         * script dependencies of @wordpress/boot (wp-private-apis, wp-components,
         * wp-theme, etc.) have finished parsing and executing before the boot module
         * evaluates. Otherwise, a modulepreloaded @wordpress/boot can win the race
         * against the classic-script-printing pass on fast CDN-fronted hosts in
         * Chrome, evaluating before wp.theme.privateApis is defined and throwing
         * "Cannot unlock an undefined object". See <https://core.trac.wordpress.org/ticket/65103>.
         */
        $init_js_function = <<<'JS'
        ( mountId, routes ) => {
            const run = async () => {
                const mod = await import( "@wordpress/boot" );
                mod.initSinglePage( { mountId, routes } );
            };
            if ( document.readyState === "loading" ) {
                document.addEventListener( "DOMContentLoaded", run );
            } else {
                run();
            }
        }
        JS;
        wp_add_inline_script(
            'font-library-wp-admin-prerequisites',
            sprintf(
                '( %s )( %s, %s );',
                $init_js_function,
                wp_json_encode( 'font-library-wp-admin-app', JSON_HEX_TAG | JSON_UNESCAPED_SLASHES ),
                wp_json_encode( $routes, JSON_HEX_TAG | JSON_UNESCAPED_SLASHES )
            )
        );

        // Register prerequisites style by filtering script dependencies to find registered styles
        $style_dependencies = array_filter(
            $asset['dependencies'],
            function ( $handle ) {
                return wp_style_is( $handle, 'registered' );
            }
        );
        wp_register_style( 'font-library-wp-admin-prerequisites', false, $style_dependencies, $asset['version'] );

        // Build dependencies for font-library-wp-admin module
        $boot_dependencies = array(
            array(
                'import' => 'static',
                'id'     => '@wordpress/boot',
            ),
        );

        // Add all registered routes as dependencies
        foreach ( $routes as $route ) {
            if ( isset( $route['route_module'] ) ) {
                $boot_dependencies[] = array(
                    'import' => 'static',
                    'id'     => $route['route_module'],
                );
            }
            if ( isset( $route['content_module'] ) ) {
                $boot_dependencies[] = array(
                    'import' => 'dynamic',
                    'id'     => $route['content_module'],
                );
            }
        }

        // Dummy script module to ensure dependencies are loaded
        wp_register_script_module(
            'font-library-wp-admin',
            $build_constants['build_url'] . 'pages/font-library/loader.js',
            $boot_dependencies
        );

        // Enqueue the boot scripts and styles
        wp_enqueue_script( 'font-library-wp-admin-prerequisites' );
        wp_enqueue_script_module( 'font-library-wp-admin' );
        wp_enqueue_style( 'font-library-wp-admin-prerequisites' );
    }
}

/**
 * Render the font-library-wp-admin page.
 * Call this function from add_menu_page or add_submenu_page.
 * This renders within the normal WordPress admin interface.
 */
function wp_font_library_wp_admin_render_page() {
    ?>
    <style>
        /* Critical styles to prevent layout shifts - inlined for immediate application */

        /* Background colors */
        #wpwrap {
            background: var(--wpds-color-fg-content-neutral, #1e1e1e);
            overflow-y: auto;
        }
        body {
            background: #fff;
        }

        /* Reset wp-admin padding */
        #wpcontent {
            padding-inline-start: 0;
        }
        #wpbody-content {
            padding-bottom: 0;
        }

        /* Hide legacy admin elements */
        #wpbody-content > div:not(.boot-layout-container):not(#screen-meta) {
            display: none;
        }
        #wpfooter {
            display: none;
        }

        /* Accessibility regions */
        .a11y-speak-region {
            inset-inline-start: -1px;
            top: -1px;
        }

        /* Admin menu indicators */
        ul#adminmenu a.wp-has-current-submenu::after,
        ul#adminmenu > li.current > a.current::after {
            border-inline-end-color: #fff;
        }

        /* Media frame fix */
        .media-frame select.attachment-filters:last-of-type {
            width: auto;
            max-width: 100%;
        }

        /* Responsive overflow fix for #wpwrap */
        @media (min-width: 782px) {
            #wpwrap {
                overflow-y: initial;
            }
        }
    </style>
    <div id="font-library-wp-admin-app" class="boot-layout-container"></div>
    <?php
}

// Hook the enqueue function to admin_enqueue_scripts
add_action( 'admin_enqueue_scripts', 'wp_font_library_wp_admin_enqueue_scripts' );