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//! /load 命令实现
//!
//! 加载指定会话。
use super::super::backend_context::BackendContext;
use super::super::command_trait::Command;
/// Load 命令
///
/// 用法：
/// - /load <session_id> - 加载指定会话
pub struct Load;
impl Command for Load {
fn name(&self) -> &'static str {
"load"
}
fn help(&self) -> Option<&'static str> {
Some("加载指定会话。用法: /load <session_id>")
}
fn execute<'a>(
&'a self,
ctx: &'a mut BackendContext<'_>,
) -> std::pin::Pin<Box<dyn std::future::Future<Output = bool> + Send + 'a>> {
Box::pin(async move {
let session_id = ctx.message.strip_prefix("/load ").unwrap_or("");
if let Some(mgr) = ctx.session_mgr {
if mgr.resume(session_id).is_ok() {
if let Some(msgs) = mgr.messages() {
let messages = msgs.to_vec();
ctx.agent.set_messages(messages.clone());
let _ = ctx
.event_tx
.send(crate::AgentEvent::progress(
format!(
"✓ Session '{}' loaded ({} messages)",
session_id,
messages.len()
),
None,
))
.await;
}
} else {
let _ = ctx
.event_tx
.send(crate::AgentEvent::progress(
format!("❌ Session '{}' not found", session_id),
None,
))
.await;
}
} else {
let _ = ctx
.event_tx
.send(crate::AgentEvent::progress(
"❌ Session manager not available",
None,
))
.await;
}
false // 不转发给 agent
})
}
}