claude-code-api 0.1.3

use axum::{
    extract::State,
    response::IntoResponse,
    Json,
};
use serde::Serialize;
use std::sync::Arc;

use crate::{
    core::cache::ResponseCache,
    models::error::ApiResult,
};

#[derive(Clone)]
pub struct StatsState {
    pub cache: Arc<ResponseCache>,
}

#[derive(Debug, Serialize)]
pub struct SystemStats {
    pub cache: crate::core::cache::CacheStats,
    pub version: &'static str,
}

pub async fn get_stats(
    State(state): State<StatsState>,
) -> ApiResult<impl IntoResponse> {
    let stats = SystemStats {
        cache: state.cache.stats(),
        version: env!("CARGO_PKG_VERSION"),
    };
    
    Ok(Json(stats))
}