use crate::shared::state::AppState;
use crate::shared::models::UserSession;
use log::{ error,trace};
use rhai::{Dynamic, Engine};
use std::sync::Arc;
use uuid::Uuid;
pub fn set_user_keyword(state: Arc<AppState>, user: UserSession, engine: &mut Engine) {
 let state_clone = Arc::clone(&state);
 let user_clone = user.clone();
 engine
 .register_custom_syntax(&["SET_USER", "$expr$"], true, move |context, inputs| {
 let user_id_str = context.eval_expression_tree(&inputs[0])?.to_string();
 match Uuid::parse_str(&user_id_str) {
 Ok(user_id) => {
 let state_for_spawn = Arc::clone(&state_clone);
 let user_clone_spawn = user_clone.clone();
 let mut session_manager = futures::executor::block_on(state_for_spawn.session_manager.lock());
 if let Err(e) = session_manager.update_user_id(user_clone_spawn.id, user_id) {
 error!("Failed to update user ID in session: {}", e);
 } else {
 trace!("Updated session {} to user ID: {}", user_clone_spawn.id, user_id);
 }
 }
 Err(e) => {
 trace!("Invalid user ID format: {}", e);
 }
 }
 Ok(Dynamic::UNIT)
 })
 .unwrap();
}