<?php
/**
 * AI Search Admin Manager
 * 
 * Handles all admin interface functionality
 */

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

class AI_Search_Admin_Manager {
    
    /**
     * @var AI_Search_Settings_Pages
     */
    private $settings_pages;
    
    /**
     * @var AI_Search_Setup_Wizard  
     */
    private $setup_wizard;
    
    /**
     * Initialize admin manager
     */
    public function __construct() {
        $this->load_dependencies();
        $this->init_components();
        $this->register_hooks();
    }
    
    /**
     * Load required files
     */
    private function load_dependencies() {
        require_once plugin_dir_path( __FILE__ ) . 'class-settings-pages.php';
        require_once plugin_dir_path( __FILE__ ) . 'class-setup-wizard.php';
    }
    
    /**
     * Initialize components
     */
    private function init_components() {
        $this->settings_pages = new AI_Search_Settings_Pages();
        $this->setup_wizard = new AI_Search_Setup_Wizard();
    }
    
    /**
     * Register admin hooks
     */
    private function register_hooks() {
        add_action( 'admin_menu', [ $this, 'register_settings_menu' ] );
        add_action( 'admin_notices', [ $this->setup_wizard, 'show_setup_notice' ] );
        add_action( 'admin_enqueue_scripts', [ $this->setup_wizard, 'enqueue_scripts' ] );
        
        // Admin post actions
        add_action( 'admin_post_ai_search_generate_embeddings', [ $this->settings_pages, 'generate_selected_embeddings' ] );
        add_action( 'admin_post_ai_search_clear_cache', [ $this->settings_pages, 'clear_embeddings_cache' ] );
        add_action( 'admin_post_ai_search_validate_token', [ $this->settings_pages, 'validate_service_token' ] );
        add_action( 'admin_post_ai_search_save_custom_fields', [ $this->settings_pages, 'save_custom_fields_settings' ] );
        add_action( 'admin_post_ai_search_save_woocommerce_fields', [ $this->settings_pages, 'save_woocommerce_fields_settings' ] );
        add_action( 'admin_post_ai_search_complete_setup', [ $this->setup_wizard, 'complete_setup' ] );
        
        // AJAX actions
        add_action( 'wp_ajax_ai_search_validate_token', [ $this->settings_pages, 'validate_service_token' ] );
    }
    
    /**
     * Register settings menu in admin
     */
    public function register_settings_menu() {
        add_options_page(
            'AI Search Settings',
            'AI Search',
            'manage_options',
            'ai-search',
            [ $this->settings_pages, 'display_settings_page' ]
        );
    }
    
    /**
     * Get settings pages instance
     */
    public function get_settings_pages() {
        return $this->settings_pages;
    }
    
    /**
     * Get setup wizard instance
     */
    public function get_setup_wizard() {
        return $this->setup_wizard;
    }
}