<?php
// AJAX endpoint to return wahl details (anzahl_einheiten)
add_action('wp_ajax_kc_get_wahl', function(){
    global $wpdb;
    $id = isset($_GET['id']) ? intval($_GET['id']) : 0;
    if (!$id) {
        wp_send_json_error('missing id');
    }
    $row = $wpdb->get_row($wpdb->prepare("SELECT id, COALESCE(anzahl_einheiten,1) as anzahl_einheiten FROM {$wpdb->prefix}kc_wahlen WHERE id=%d", $id));
    if (!$row) wp_send_json_error('not found');
    wp_send_json_success(['id'=>intval($row->id),'anzahl_einheiten'=>intval($row->anzahl_einheiten)]);
});

/**
 * Plugin Name: Workshop-Wahlen
 * Description: Workshop-Wahl-System für Konfi-Castle.com
 * Version: 1.0
 * Author: Linus Maximilian Nilson
 */

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

// Stylesheet einbinden
add_action('admin_enqueue_scripts', function($hook) {
    // Nur auf den Plugin-Seiten laden (optional: prüfe $hook!)
    if (strpos($hook, 'kc_') !== false) {
        wp_enqueue_style(
            'kc-admin-style',
            plugin_dir_url(__FILE__) . 'assets/kc-admin-style.css',
            [],
            filemtime(plugin_dir_path(__FILE__) . 'assets/kc-admin-style.css')
        );
    }
});


add_action('admin_enqueue_scripts', function($hook) {
    // Nur für unser Plugin-Menü!
    if (strpos($hook, 'kc_') === false) return;
    wp_enqueue_script('select2', 'https://cdn.jsdelivr.net/npm/select2@4.1.0-rc.0/dist/js/select2.min.js', ['jquery'], null, true);
    wp_enqueue_style('select2', 'https://cdn.jsdelivr.net/npm/select2@4.1.0-rc.0/dist/css/select2.min.css');
});


add_action('wp_enqueue_scripts', function() {
    wp_enqueue_style('kc-workshopwahl-form', plugins_url('assets/frontend-form.css', __FILE__));
});

// Zentrale Admin-Menüstruktur
add_action('admin_menu', function() {
    add_menu_page('Wahlen', 'Wahlen', 'manage_options', 'kc_wahlen', 'kc_wahlen_page');

    add_submenu_page('kc_wahlen', 'Teamer', 'Teamer', 'manage_options', 'kc_teamer', 'kc_teamer_page');

    add_submenu_page('kc_wahlen', 'Workshops', 'Workshops', 'manage_options', 'kc_workshops', 'kc_workshops_page');

    add_submenu_page('kc_wahlen', 'Teilnehmer', 'Teilnehmer', 'manage_options', 'kc_teilnehmer', 'kc_teilnehmer_page');

    add_submenu_page('kc_wahlen', 'Force-Zuteilung', 'Force-Zuteilung', 'manage_options', 'kc_force_zuteilung', 'kc_force_zuteilung_page');
    
    add_submenu_page('kc_wahlen', 'Zuteilungen', 'Zuteilungen', 'manage_options', 'kc_zuteilungen', 'kc_zuteilungen_page');
    
    // Data management (test data) - visible only to super-admin (we'll check inside page)
    add_submenu_page('kc_wahlen', 'Datenverwaltung', 'Datenverwaltung', 'manage_options', 'kc_data', 'kc_data_page');

});

// Includes – jede Admin-Seite ruft oben kc_admin_tabs() auf!
require_once plugin_dir_path(__FILE__).'includes/admin-wahlen.php';
require_once plugin_dir_path(__FILE__).'includes/admin-workshops.php';
require_once plugin_dir_path(__FILE__).'includes/admin-teilnehmer.php';
require_once plugin_dir_path(__FILE__).'includes/admin-teamer.php';
require_once plugin_dir_path(__FILE__).'includes/force-zuteilung.php';
require_once plugin_dir_path(__FILE__).'includes/admin-zuteilungen.php';
require_once plugin_dir_path(__FILE__).'includes/frontend-form.php';
require_once plugin_dir_path(__FILE__).'includes/frontend-ergebnis.php';
require_once plugin_dir_path(__FILE__).'includes/zuteilungslogik.php';
require_once plugin_dir_path(__FILE__).'includes/admin-data.php';
require_once plugin_dir_path(__FILE__).'includes/api.php';
require_once plugin_dir_path(__FILE__).'install.php';