eveAI/integrations/Wordpress/eveai-chat-widget/includes/class-eveai-loader.php

<?php
class EveAI_Chat_Loader {
    private $version;

    public function __construct() {
        $this->version = EVEAI_CHAT_VERSION;
        $this->load_dependencies();
    }

    private function load_dependencies() {
        // Load required files
        require_once EVEAI_CHAT_PLUGIN_DIR . 'includes/class-eveai-api.php';
        require_once EVEAI_CHAT_PLUGIN_DIR . 'includes/class-eveai-security.php';

        // Load admin if in admin area
        if (is_admin()) {
            require_once EVEAI_CHAT_PLUGIN_DIR . 'admin/class-eveai-admin.php';
        }
    }

    public function run() {
        // Initialize components
        $this->define_admin_hooks();
        $this->define_public_hooks();
        $this->define_shortcodes();
    }

    private function define_admin_hooks() {
        if (is_admin()) {
            $admin = new EveAI_Chat_Admin($this->version);
            add_action('admin_menu', array($admin, 'add_plugin_admin_menu'));
            add_action('admin_init', array($admin, 'register_settings'));
        }
    }

    private function define_public_hooks() {
        // Enqueue scripts and styles
        add_action('wp_enqueue_scripts', array($this, 'enqueue_assets'));

        // Register REST API endpoints
        add_action('rest_api_init', array($this, 'register_rest_routes'));
    }

    private function define_shortcodes() {
        add_shortcode('eveai_chat', array($this, 'render_chat_widget'));
    }

    public function enqueue_assets() {
        // Enqueue required scripts
        wp_enqueue_script('socket-io', 'https://cdn.socket.io/4.0.1/socket.io.min.js', array(), '4.0.1', true);
        wp_enqueue_script('marked', 'https://cdn.jsdelivr.net/npm/marked/marked.min.js', array(), '1.0.0', true);

        // Enqueue our scripts
        wp_enqueue_script(
            'eveai-sdk',
            EVEAI_CHAT_PLUGIN_URL . 'public/js/eveai-sdk.js',
            array('socket-io', 'marked'),
            $this->version,
            true
        );

        wp_enqueue_script(
            'eveai-chat-widget',
            EVEAI_CHAT_PLUGIN_URL . 'public/js/eveai-chat-widget.js',
            array('eveai-sdk'),
            $this->version,
            true
        );

        // Enqueue styles
        wp_enqueue_style('material-icons', 'https://fonts.googleapis.com/icon?family=Material+Icons');
        wp_enqueue_style(
            'eveai-chat-style',
            EVEAI_CHAT_PLUGIN_URL . 'public/css/eveai-chat-style.css',
            array(),
            $this->version
        );

        // Add WordPress-specific configuration
        wp_localize_script('eveai-sdk', 'eveaiWP', array(
            'nonce' => wp_create_nonce('wp_rest'),
            'ajaxUrl' => admin_url('admin-ajax.php'),
            'restUrl' => rest_url('eveai/v1/')
        ));
    }

    public function register_rest_routes() {
        $api = new EveAI_Chat_API();
        $api->register_routes();
    }

    public function render_chat_widget($atts) {
        $defaults = array(
            'tenant_id' => '',
            'language' => 'en',
            'supported_languages' => 'en,fr,de,es',
            'server_url' => 'https://evie.askeveai.com',
            'specialist_id' => '1'
        );

        $atts = shortcode_atts($defaults, $atts, 'eveai_chat');
        $chat_id = 'chat-container-' . uniqid();

        return sprintf(
            '<div id="%s"></div>
            <script>
                document.addEventListener("DOMContentLoaded", function() {
                    const eveAI = new EveAI({
                        tenantId: "%s",
                        language: "%s",
                        languages: "%s",
                        serverUrl: "%s",
                        specialistId: "%s",
                        proxyUrl: "%s"
                    });
                    eveAI.initializeChat("%s");
                });
            </script>',
            $chat_id,
            esc_js($atts['tenant_id']),
            esc_js($atts['language']),
            esc_js($atts['supported_languages']),
            esc_js($atts['server_url']),
            esc_js($atts['specialist_id']),
            esc_js(rest_url('eveai/v1/session-token')),
            esc_js($chat_id)
        );
    }
}