[Add] basic split

omikron-connector/Cargo.toml

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+[package]
+name = "omikron-connector"
+version = "0.1.0"
+edition = "2024"
+
+[dependencies]
+ttp-core = { git = "https://github.com/Tensamin/TTP.git", package = "ttp-core" }
+ttp-native = { git = "https://github.com/Tensamin/TTP.git", package = "ttp-native" }
+
+dashmap = "6.1.0"
+json = "*"
+tokio = { version = "1.50.0", features = ["full"] }
+uuid = { version = "*", features = ["v4"] }

omikron-connector/src/lib.rs

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+pub mod omikron_connection;
+pub mod ping_pong_task;

omikron-connector/src/ping_pong_task.rs

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+use crate::omikron::omikron_connection::OmikronConnection;
+use crate::{APP_STATE, log};
+use dashmap::DashMap;
+use std::sync::LazyLock;
+use std::time::Instant;
+use tokio::time::Duration;
+use ttp_core::{CommunicationType, CommunicationValue, DataTypes, DataValue, rand_u32};
+
+static PING_TIMES: LazyLock<DashMap<u32, Instant>> = LazyLock::new(|| DashMap::new());
+
+impl OmikronConnection {
+    pub async fn send_ping(&self) {
+        let id = rand_u32();
+
+        PING_TIMES.insert(id, Instant::now());
+
+        PING_TIMES.retain(|_, v| v.elapsed() < Duration::from_secs(30));
+
+        let ping_message = CommunicationValue::new(CommunicationType::ping)
+            .with_id(id)
+            .add_data(
+                DataTypes::last_ping,
+                DataValue::Array(vec![DataValue::Number(*self.last_ping.lock().await)]),
+            );
+
+        self.send_message(&ping_message).await;
+    }
+
+    pub async fn handle_pong(&self, cv: &CommunicationValue) {
+        let id = cv.get_id();
+
+        if let Some((_, send_time)) = PING_TIMES.remove(&id) {
+            let ping_ms = Instant::now().duration_since(send_time).as_millis() as i64;
+            *self.last_ping.lock().await = ping_ms;
+            APP_STATE.lock().unwrap().push_ping_val(ping_ms as f64);
+        }
+    }
+}