amberjs 1.16.1

JavaScript/TypeScript runtime built with Rust and V8
Documentation 
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// 实时协作引擎
//
// 实现多人实时协作编辑，支持操作广播和版本管理

use std::collections::HashMap;
use std::sync::{Arc, Mutex, RwLock};
use std::sync::atomic::Ordering;

use serde::{Deserialize, Serialize};
use tracing::info;
use std::sync::atomic::AtomicU64;

#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct Participant {
    pub id: String,
    pub name: String,
    pub email: String,
    pub role: String,
}
#[derive(Debug, Clone, Serialize, Deserialize)]
pub enum Operation {
    Insert { position: usize, text: String, participant_id: String },
    Delete { position: usize, length: usize, participant_id: String },
}
pub struct CollaborationSession {
    session_id: String,
    document_id: String,
    participants: Arc<RwLock<HashMap<String, Participant>>>,
    operations: Arc<Mutex<Vec<Operation>>>,
    version: Arc<AtomicU64>,
}
impl CollaborationSession {
    pub fn new(session_id: String, document_id: String) -> Self {
        info!("🚀 创建协作会话: {} (文档: {})", session_id, document_id);
        Self {
            session_id,
            document_id,
            participants: Arc::new(Mutex::new(HashMap::new())),
            operations: Arc::new(Mutex::new(Vec::new())),
            version: Arc::new(Mutex::new(AtomicU64::new(0))),
        }
    }
    pub async fn join(&self, participant: Participant) -> Result<()> {
        let participant_id: _ = participant.id.clone();
        let participant_name: _ = participant.name.clone();
        
        info!("👤 参与者加入: {} ({})", participant_name, participant_id);
        
        {
            let mut participants = self.participants.write().await;
            participants.insert(participant_id, participant);
        }
        
        Ok(())
    }
    pub async fn get_participants(&self) -> Vec<Participant> {
        let participants: _ = self.participants.read().await;
        participants.values().cloned().collect()
    }
    pub fn get_version(&self) -> u64 {
        self.version.load(Ordering::SeqCst)
    }
}
pub struct RealtimeCollaboration {
    sessions: HashMap<String, CollaborationSession>,
}
impl RealtimeCollaboration {
    pub fn new() -> Self {
        info!("🚀 初始化实时协作引擎");
        Self {
            sessions: HashMap::new(),
        }
    }
    pub async fn create_session(&self, document_id: &str) -> Result<CollaborationSession> {
        let session_id: _ = format!("session_{}", document_id);
        let session: _ = CollaborationSession::new(session_id, document_id.to_string());
        Ok(session)
    }
}