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)
}
}