From 81d3ce93fe05d70070db0fbda37c5bafe94f4082 Mon Sep 17 00:00:00 2001
From: ProofOfConcept <poc@bcachefs.org>
Date: Thu, 5 Mar 2026 21:43:04 -0500
Subject: [PATCH] fix idle timer restart and hook event detection
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Two fixes:

1. Reset activity timestamps to now() on daemon restart instead of
   loading stale values and suppressing with fired=true. Timers
   count cleanly from restart.

2. Fix poc-hook to read hook_event_name (not type) from Claude Code's
   JSON input. The hook was being called but never matched any event.
   Also switch daemon_cmd from spawn() to status() since the command
   takes 2ms — no reason to fire-and-forget.

Co-Authored-By: ProofOfConcept <poc@bcachefs.org>
---
 src/bin/poc-daemon/idle.rs | 10 +++++-----
 src/bin/poc-hook.rs        |  4 ++--
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/src/bin/poc-daemon/idle.rs b/src/bin/poc-daemon/idle.rs
index 4960cdd..166c558 100644
--- a/src/bin/poc-daemon/idle.rs
+++ b/src/bin/poc-daemon/idle.rs
@@ -110,8 +110,6 @@ impl State {
     pub fn load(&mut self) {
         if let Ok(data) = fs::read_to_string(state_path()) {
             if let Ok(p) = serde_json::from_str::<Persisted>(&data) {
-                self.last_user_msg = p.last_user_msg;
-                self.last_response = p.last_response;
                 self.sleep_until = p.sleep_until;
                 self.claude_pane = p.claude_pane;
                 if p.idle_timeout > 0.0 {
@@ -120,9 +118,11 @@ impl State {
                 if p.notify_timeout > 0.0 {
                     self.notify_timeout = p.notify_timeout;
                 }
-                // Suppress immediate fire after restart — wait for fresh
-                // user/response signal before allowing the idle timer
-                self.fired = true;
+                // Reset activity timestamps to now — timers count from
+                // restart, not from stale pre-restart state
+                let t = now();
+                self.last_user_msg = t;
+                self.last_response = t;
             }
         }
 
diff --git a/src/bin/poc-hook.rs b/src/bin/poc-hook.rs
index ae3c128..ef68bfd 100644
--- a/src/bin/poc-hook.rs
+++ b/src/bin/poc-hook.rs
@@ -35,7 +35,7 @@ fn daemon_cmd(args: &[&str]) {
         .args(args)
         .stdout(std::process::Stdio::null())
         .stderr(std::process::Stdio::null())
-        .spawn()
+        .status()
         .ok();
 }
 
@@ -134,7 +134,7 @@ fn main() {
         Err(_) => return,
     };
 
-    let hook_type = hook["type"].as_str().unwrap_or("unknown");
+    let hook_type = hook["hook_event_name"].as_str().unwrap_or("unknown");
     let transcript = hook["transcript_path"]
         .as_str()
         .filter(|p| !p.is_empty())