use chrono;
use serde_json::{json, Value};
pub async fn execute(_args: &Value) -> Result<String, String> {
let now = chrono::Utc::now();
let file_count = std::fs::read_dir("src/")
.map_err(|e| e.to_string())?
.filter(|e| e.is_ok())
.count();
Ok(json!({
"status": "healthy",
"engine": "Hematite",
"version": crate::HEMATITE_VERSION,
"build": crate::hematite_build_descriptor(),
"time": format!("{}", now.format("%Y-%m-%d %H:%M:%S UTC")),
"src_file_count": file_count
})
.to_string())
}