<?php 

// Enqueue scripts and styles
function ai_agent_enqueue_scripts() {
    if (get_option('ai_agent_disable_chat', '0') === '1') {
        return;
    }

    $excluded_urls = get_option('ai_agent_excluded_urls', '');

    // ✅ Fix for REQUEST_URI validation and sanitization
    $request_uri = isset($_SERVER['REQUEST_URI']) ? esc_url_raw( wp_unslash( $_SERVER['REQUEST_URI'] ) ) : '';
    $current_url = home_url( add_query_arg( [], $request_uri ) );
    $sanitized_uri = esc_url_raw($request_uri);
    $current_url = home_url(add_query_arg([], $sanitized_uri));

    $excluded_urls_array = array_map('trim', explode("\n", $excluded_urls));

    if (in_array($current_url, $excluded_urls_array, true)) {
        return;
    }

    // Get form ID from settings and apply fallback if empty
    $form_id = get_option('ai_agent_form_id', '');
    $default_form_id = '0194ff11cead76c0aa3e3fda3a76549e9180';
    $final_form_id = !empty($form_id) ? esc_js($form_id) : $default_form_id;

    // Define script file path and URL
    $script_handle = 'ai-agent';
    $script_rel_path = 'js/ai-agent.js';
    $script_dir_path = plugin_dir_path(dirname(__FILE__)) . $script_rel_path;
    $script_url = plugin_dir_url(dirname(__FILE__)) . $script_rel_path;
    $script_version = file_exists($script_dir_path) ? filemtime($script_dir_path) : '1.0.0';

    // Register and localize script with explicit version
    wp_register_script(
        $script_handle,
        $script_url,
        ['jquery'],
        $script_version,
        true
    );
    wp_localize_script($script_handle, 'aiAgentSettings', [
        'formID' => $final_form_id
    ]);

    // Enqueue external Jotform script with explicit version
    wp_enqueue_script(
        'jotform-agent',
        'https://cdn.jotfor.ms/s/umd/latest/for-embedded-agent.js',
        [],
        '1.0.0', // Replace with real version if known
        true
    );

    // Enqueue localized internal script
    wp_enqueue_script($script_handle);
}
add_action('wp_enqueue_scripts', 'ai_agent_enqueue_scripts');
add_action('admin_enqueue_scripts', 'ai_agent_enqueue_scripts');


// Color Picker Call
function ai_agent_enqueue_color_picker($hook_suffix) {
    wp_enqueue_style('wp-color-picker');

    // Define script path and URL
    $script_rel_path = 'js/color-picker.js';
    $script_dir_path = plugin_dir_path(dirname(__FILE__)) . $script_rel_path;
    $script_url = plugin_dir_url(dirname(__FILE__)) . $script_rel_path;
    $script_version = file_exists($script_dir_path) ? filemtime($script_dir_path) : '1.0.0';

    // Enqueue script with explicit version
    wp_enqueue_script(
        'ai-agent-color-picker',
        $script_url,
        array('wp-color-picker', 'jquery'),
        $script_version,
        true
    );
}
add_action('admin_enqueue_scripts', 'ai_agent_enqueue_color_picker');
?>