<?php

/**
 * Renders every tab of "Einstellungen → LIT MCP" server-side as an administrator and
 * prints one line per tab: "<slug> ok <bytes>" or "<slug> FAIL <reason>".
 *
 * Usage (inside DDEV): wp eval-file wp-content/plugins/WP-LIT-MCP/tests/Integration/admin-render.php
 *
 * No strict_types: wp eval-file runs this through eval().
 */

defined('WP_CLI') && WP_CLI || exit;

require_once ABSPATH . 'wp-admin/includes/admin.php';

$lit_admins = get_users(['role' => 'administrator', 'number' => 1]);
wp_set_current_user($lit_admins[0]->ID);
set_current_screen('settings_page_lit-mcp');

// wp eval-file runs without an HTTP request: WP_List_Table (used by the "Protokoll" tab)
// reads $_SERVER['HTTP_HOST']/['REQUEST_URI'] directly (no isset() guard in WordPress core),
// so a CLI run needs both set to render it, exactly as a real admin request would have them.
$_SERVER['HTTP_HOST'] = (string) wp_parse_url(home_url(), PHP_URL_HOST);

$lit_page = \LIT\MCP\Plugin::settingsPage();
if ($lit_page === null) {
    echo "FAIL settings page not built\n";
    exit(1);
}

foreach ($lit_page->tabSlugs() as $lit_slug) {
    $_GET['tab'] = $lit_slug;
    $_SERVER['REQUEST_URI'] = '/wp-admin/options-general.php?page=lit-mcp&tab=' . rawurlencode($lit_slug);
    ob_start();
    try {
        $lit_page->render();
        $lit_html = (string) ob_get_clean();
    } catch (\Throwable $e) {
        ob_end_clean();
        echo $lit_slug . ' FAIL ' . $e->getMessage() . "\n";
        continue;
    }

    $lit_ok = str_contains($lit_html, 'nav-tab-active') && preg_match('/class="wrap[ "]/', $lit_html) === 1;
    echo $lit_slug . ($lit_ok ? ' ok ' : ' FAIL ') . strlen($lit_html) . "\n";
}