<?php
/**
 * sieverfuehrt-theme — functions.php
 * Version: 1.1.0
 */

if ( ! defined( 'ABSPATH' ) ) exit;

// ── THEME SETUP ───────────────────────────────────────────────────────────────
add_action( 'after_setup_theme', function () {
    add_theme_support( 'title-tag' );
    add_theme_support( 'post-thumbnails' );
    add_theme_support( 'html5', [ 'search-form', 'comment-form', 'comment-list', 'gallery', 'caption' ] );
    add_theme_support( 'custom-logo' );
    load_theme_textdomain( 'sieverfuehrt', get_template_directory() . '/languages' );

    register_nav_menus( [
        'primary' => 'Hauptnavigation',
        'footer'  => 'Footer Navigation',
    ] );
} );

// ── ASSETS ────────────────────────────────────────────────────────────────────
add_action( 'wp_enqueue_scripts', function () {
    $ver = '1.8.0';
    wp_enqueue_style( 'svf-style', get_stylesheet_uri(), [], $ver );
    wp_enqueue_script( 'svf-main', get_template_directory_uri() . '/js/main.js', [], $ver, true );
    wp_enqueue_script( 'svf-matomo', get_template_directory_uri() . '/js/matomo.js', [], $ver, true );
} );

// ── BREADCRUMBS ───────────────────────────────────────────────────────────────
function svf_breadcrumbs(): void {
    if ( is_front_page() ) return;
    echo '<nav class="breadcrumbs" aria-label="Brotkrümelpfad">';
    echo '<a href="' . esc_url( home_url( '/' ) ) . '">Sie Verführt</a>';
    if ( is_singular() ) {
        $cats = get_the_category();
        if ( $cats ) {
            echo '<span class="sep">/</span><a href="' . esc_url( get_category_link( $cats[0]->term_id ) ) . '">' . esc_html( $cats[0]->name ) . '</a>';
        }
        echo '<span class="sep">/</span><span>' . esc_html( get_the_title() ) . '</span>';
    } elseif ( is_category() ) {
        echo '<span class="sep">/</span><span>' . esc_html( single_cat_title( '', false ) ) . '</span>';
    }
    echo '</nav>';
}

// TEMP: Shortcode-Existenz-Check
add_action('wp_head', function() {
    if (isset($_GET['svf_check'])) {
        $exists = shortcode_exists('svf_produkt') ? 'JA' : 'NEIN';
        $secret = get_option('svf_amz_secret_key', '');
        echo '<!-- SVF_CHECK: shortcode=' . $exists . ' secret_len=' . strlen($secret) . ' -->';
    }
});


// TEMP: SVF Debug2 Shortcode
add_shortcode('svf_debug2', function() {
    $items = svf_amz_get_items(['B0CJBLQ2FX'], 'sie-verfuehrt.de-21');
    if ($items === null) {
        // Direkter API-Call mit Error-Output
        $signed = svf_amz_sign_request([
            'ItemIds' => ['B0CJBLQ2FX'],
            'PartnerTag' => 'sie-verfuehrt.de-21',
            'PartnerType' => 'Associates',
            'Marketplace' => 'www.amazon.de',
            'Resources' => ['ItemInfo.Title'],
        ]);
        $response = wp_remote_post('https://' . SVF_AMZ_HOST . '/paapi5/getitems', [
            'timeout' => 15,
            'headers' => $signed['headers'],
            'body'    => $signed['body'],
        ]);
        if (is_wp_error($response)) {
            return '<p style="color:red">WP Error: ' . esc_html($response->get_error_message()) . '</p>';
        }
        $body = wp_remote_retrieve_body($response);
        return '<pre style="font-size:11px;color:#333;background:#f5f5f5;padding:10px">' . esc_html(substr($body, 0, 500)) . '</pre>';
    }
    return '<pre>' . esc_html(print_r($items, true)) . '</pre>';
});<?xml version="1.0" encoding="UTF-8"?>
<?xml-stylesheet type="text/xsl" href="https://sie-verfuehrt.de/wp-sitemap-index.xsl" ?>
<sitemapindex xmlns="http://www.sitemaps.org/schemas/sitemap/0.9"><sitemap><loc>https://sie-verfuehrt.de/wp-sitemap-posts-post-1.xml</loc></sitemap><sitemap><loc>https://sie-verfuehrt.de/wp-sitemap-posts-page-1.xml</loc></sitemap><sitemap><loc>https://sie-verfuehrt.de/wp-sitemap-taxonomies-category-1.xml</loc></sitemap><sitemap><loc>https://sie-verfuehrt.de/wp-sitemap-users-1.xml</loc></sitemap></sitemapindex>