From 0e9e0c1b130f06136f44044fdd80403c64c7f407 Mon Sep 17 00:00:00 2001
From: Victoria Fischer <tdfischer@hackerbots.net>
Date: Sat, 11 Oct 2025 16:32:49 +0200
Subject: [PATCH] idle: implement an idle framework module

---
 src/idle.rs | 37 +++++++++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)
 create mode 100644 src/idle.rs

diff --git a/src/idle.rs b/src/idle.rs
new file mode 100644
index 0000000..baf5684
--- /dev/null
+++ b/src/idle.rs
@@ -0,0 +1,37 @@
+use embassy_time::{Duration, Instant};
+
+#[derive(Debug)]
+pub struct IdleClock {
+    duration: Duration,
+    last_active: Instant,
+    fired: bool
+}
+
+impl IdleClock {
+    pub fn new(duration: Duration) -> Self {
+        Self {
+            last_active: Instant::now(),
+            duration,
+            fired: false
+        }
+    }
+
+    pub fn wake(&mut self) -> bool {
+        self.last_active = Instant::now();
+        if self.fired {
+            self.fired = false;
+            true
+        } else {
+            false
+        }
+    }
+
+    pub fn check(&mut self) -> bool {
+        if !self.fired && Instant::now().duration_since(self.last_active) >= self.duration {
+            self.fired = true;
+            true
+        } else {
+            false
+        }
+    }
+}
\ No newline at end of file