From 8298371b356331e01eaa2f736460b1e8d8af35cc Mon Sep 17 00:00:00 2001
From: David Chen <darkwei233@gmail.com>
Date: Thu, 9 Apr 2026 10:58:24 -0700
Subject: [PATCH] tmux watch notif

---
 agent-tracker/cmd/agent/tracker_cli.go   |  2 +-
 agent-tracker/cmd/tracker-server/main.go | 15 +++++++++++++++
 tmux/scripts/watch_pane.sh               |  9 +++++++++
 3 files changed, 25 insertions(+), 1 deletion(-)

diff --git a/agent-tracker/cmd/agent/tracker_cli.go b/agent-tracker/cmd/agent/tracker_cli.go
index af818d1..3ecb992 100644
--- a/agent-tracker/cmd/agent/tracker_cli.go
+++ b/agent-tracker/cmd/agent/tracker_cli.go
@@ -67,7 +67,7 @@ func runTrackerCommand(args []string) error {
 	}
 	command := strings.TrimSpace(rest[0])
 	switch command {
-	case "start_task", "finish_task", "update_task", "acknowledge", "delete_task":
+	case "start_task", "finish_task", "update_task", "acknowledge", "delete_task", "notify":
 		ctx, err := resolveTrackerContext(env.Session, env.SessionID, env.Window, env.WindowID, env.Pane)
 		if err != nil {
 			return err
diff --git a/agent-tracker/cmd/tracker-server/main.go b/agent-tracker/cmd/tracker-server/main.go
index dd21846..49d399f 100644
--- a/agent-tracker/cmd/tracker-server/main.go
+++ b/agent-tracker/cmd/tracker-server/main.go
@@ -204,6 +204,21 @@ func (s *server) handleCommand(env ipc.Envelope) error {
 		s.broadcastStateAsync()
 		s.statusRefreshAsync()
 		return nil
+	case "notify":
+		target, err := requireSessionWindow(env)
+		if err != nil {
+			return err
+		}
+		message := firstNonEmpty(env.Summary, env.Message)
+		if message == "" {
+			return fmt.Errorf("notify requires summary")
+		}
+		if s.notificationsAreEnabled() {
+			if err := sendSystemNotification(notificationTitleForTarget(target), message, notificationActionForTarget(target)); err != nil {
+				return err
+			}
+		}
+		return nil
 	case "update_task":
 		target, err := requireSessionWindow(env)
 		if err != nil {
diff --git a/tmux/scripts/watch_pane.sh b/tmux/scripts/watch_pane.sh
index 100ce16..eee4c3e 100755
--- a/tmux/scripts/watch_pane.sh
+++ b/tmux/scripts/watch_pane.sh
@@ -15,6 +15,14 @@ pane_shell=$(ps -o comm= -p "$pane_pid" 2>/dev/null | sed 's|.*/||; s/^-//')
 current_cmd=$(tmux display-message -p -t "$pane_id" '#{pane_current_command}' 2>/dev/null || true)
 [[ -z "$current_cmd" ]] && exit 0
 
+notify_completion() {
+  local tracker_bin message
+  tracker_bin="$HOME/.config/agent-tracker/bin/agent"
+  [[ -x "$tracker_bin" ]] || return 0
+  message="${current_cmd} finished"
+  "$tracker_bin" tracker command -window-id "$window_id" -pane "$pane_id" -summary "$message" notify >/dev/null 2>&1 || true
+}
+
 if [[ "$current_cmd" == "$pane_shell" ]]; then
   exit 0
 fi
@@ -35,3 +43,4 @@ done
 tmux set -wu -t "$window_id" @watching 2>/dev/null || true
 tmux set -w -t "$window_id" @unread 1 2>/dev/null || true
 tmux refresh-client -S
+notify_completion