Using heartbeat api instead

src/heartbeat/parser.rs

@@ -0,0 +1,28 @@
+use anyhow::{Context, Ok, Result};
+use std::collections::HashMap;
+use crate::i18n::t;
+use super::HeartbeatResponse;
+
+pub fn parse_response(json_text: &str) -> Result<HeartbeatResponse> {
+    let mut response: HeartbeatResponse = serde_json::from_str(json_text)
+    .with_context(|| t("invalid-json-heartbeat"))?;
+
+    response.process()?;
+    Ok(response)
+}
+
+pub fn status_to_string(status: u8) -> String {
+    match status {
+        1 => t("up"),
+        2 => t("down"),
+        _ => t("unknown"),
+    }
+}
+
+pub fn format_duration(duration_ms:Option<u64>) -> String {
+    match duration_ms {
+        Some(ms) if ms < 1000 => format!("{}ms", ms),
+        Some(ms) => format!("{:.1}s", ms),
+        None => "N/A".to_string(),
+    }
+}