From 236536e87d4b0a32965c6f75082708b42ac730e3 Mon Sep 17 00:00:00 2001
From: Miguel Fuertes <mjfuertesf@gmail.com>
Date: Fri, 19 Sep 2025 14:26:55 +0200
Subject: [PATCH] changed leds

---
 packages/uz801-tweaks/Makefile                |  9 +++++----
 packages/uz801-tweaks/files/modem-led.hotplug | 13 ++++++++++++
 .../uz801-tweaks/files/smart-leds-daemon.init | 20 -------------------
 .../uz801-tweaks/files/smart-leds-daemon.sh   | 20 -------------------
 packages/uz801-tweaks/files/wifi-led.hotplug  | 18 +++++++++++++++++
 readme.md                                     |  4 ++--
 6 files changed, 38 insertions(+), 46 deletions(-)
 create mode 100644 packages/uz801-tweaks/files/modem-led.hotplug
 delete mode 100644 packages/uz801-tweaks/files/smart-leds-daemon.init
 delete mode 100644 packages/uz801-tweaks/files/smart-leds-daemon.sh
 create mode 100644 packages/uz801-tweaks/files/wifi-led.hotplug

diff --git a/packages/uz801-tweaks/Makefile b/packages/uz801-tweaks/Makefile
index 7c64a2d..2e88ce7 100644
--- a/packages/uz801-tweaks/Makefile
+++ b/packages/uz801-tweaks/Makefile
@@ -30,11 +30,12 @@ define Package/$(PKG_NAME)/install
 	$(INSTALL_DIR) $(1)/etc/uci-defaults
 	$(INSTALL_BIN) ./files/uci_defaults $(1)/etc/uci-defaults/99-default-config
 
-	$(INSTALL_DIR) $(1)/etc/init.d
-	$(INSTALL_BIN) ./files/smart-leds-daemon.init $(1)/etc/init.d/smart-leds-daemon
+	$(INSTALL_DIR) $(1)/etc/hotplug.d/ieee80211
+	$(INSTALL_BIN) ./files/wifi-led.hotplug $(1)/etc/hotplug.d/ieee80211/99-wifi-led
+
+	$(INSTALL_DIR) $(1)/etc/hotplug.d/iface
+	$(INSTALL_BIN) ./files/modem-led.hotplug $(1)/etc/hotplug.d/iface/99-modem-led
 
-	$(INSTALL_DIR) $(1)/usr/bin
-	$(INSTALL_BIN) ./files/smart-leds-daemon.sh $(1)/usr/bin/smart-leds-daemon
 endef 
 
 $(eval $(call BuildPackage,$(PKG_NAME)))
diff --git a/packages/uz801-tweaks/files/modem-led.hotplug b/packages/uz801-tweaks/files/modem-led.hotplug
new file mode 100644
index 0000000..f4da69a
--- /dev/null
+++ b/packages/uz801-tweaks/files/modem-led.hotplug
@@ -0,0 +1,13 @@
+#!/bin/sh
+# /etc/hotplug.d/iface/99-modem-led
+
+case "$ACTION:$INTERFACE" in
+    ifup:modem)
+        echo 1 > /sys/class/leds/green:wlan/brightness
+        logger -t smart-leds "Modem UP - Green LED ON"
+        ;;
+    ifdown:modem)
+        echo 0 > /sys/class/leds/green:wlan/brightness
+        logger -t smart-leds "Modem DOWN - Green LED OFF"
+        ;;
+esac
diff --git a/packages/uz801-tweaks/files/smart-leds-daemon.init b/packages/uz801-tweaks/files/smart-leds-daemon.init
deleted file mode 100644
index c019801..0000000
--- a/packages/uz801-tweaks/files/smart-leds-daemon.init
+++ /dev/null
@@ -1,20 +0,0 @@
-#!/bin/sh /etc/rc.common
-# /etc/init.d/smart-leds
-
-START=98
-STOP=02
-USE_PROCD=1
-
-start_service() {
-    procd_open_instance
-    procd_set_param command /usr/bin/smart-leds-daemon
-    procd_set_param respawn
-    procd_set_param stdout 1
-    procd_set_param stderr 1
-    procd_close_instance
-}
-
-stop_service() {
-    echo 0 > /sys/class/leds/blue:wan/brightness
-    echo 0 > /sys/class/leds/green:wlan/brightness
-}
diff --git a/packages/uz801-tweaks/files/smart-leds-daemon.sh b/packages/uz801-tweaks/files/smart-leds-daemon.sh
deleted file mode 100644
index 779235f..0000000
--- a/packages/uz801-tweaks/files/smart-leds-daemon.sh
+++ /dev/null
@@ -1,20 +0,0 @@
-#!/bin/sh
-# /usr/bin/smart-leds-daemon
-
-while true; do
-    # WiFi LED 
-    if ip link show phy0-ap0 2>/dev/null | grep -q "UP"; then
-        echo 1 > /sys/class/leds/blue:wan/brightness
-    else
-        echo 0 > /sys/class/leds/blue:wan/brightness
-    fi
-    
-    # 4G LED
-    if ip addr show wwan0 2>/dev/null | grep -q "inet "; then
-        echo 1 > /sys/class/leds/green:wlan/brightness
-    else
-        echo 0 > /sys/class/leds/green:wlan/brightness
-    fi
-    
-    sleep 10
-done
diff --git a/packages/uz801-tweaks/files/wifi-led.hotplug b/packages/uz801-tweaks/files/wifi-led.hotplug
new file mode 100644
index 0000000..20d4ea2
--- /dev/null
+++ b/packages/uz801-tweaks/files/wifi-led.hotplug
@@ -0,0 +1,18 @@
+#!/bin/sh
+# /etc/hotplug.d/ieee80211/99-wifi-led
+
+logger -t smart-leds-wifi "IEEE80211 Event: ACTION=$ACTION DEVICENAME=$DEVICENAME"
+
+case "$ACTION" in
+    add)
+        sleep 3
+        if ip link show phy0-ap0 2>/dev/null | grep -q "UP"; then
+            logger -t smart-leds "WiFi device added and UP, enabling blue LED"
+            echo 1 > /sys/class/leds/blue:wan/brightness
+        fi
+        ;;
+    remove)
+        logger -t smart-leds "WiFi device removed, disabling blue LED"
+        echo 0 > /sys/class/leds/blue:wan/brightness
+        ;;
+esac
diff --git a/readme.md b/readme.md
index 34a4421..9f8f397 100644
--- a/readme.md
+++ b/readme.md
@@ -20,8 +20,8 @@ Modern version of OpenWrt working on UZ801v3:
 - Wireguard Installed
 - GRE Protocol Installed
 - `init.d` script to manage leds, only on/off if iface, no blinking:
-  - Led init script: [packages/uz801-tweaks/files/smart_leds](packages/uz801-tweaks/files/smart_leds)
-  - Activity trigger installed but not in use, _**deactivate init script and add led configs from luci or uci if needed.**_
+  - Wifi Led: [packages/uz801-tweaks/files/wifi-led.hotplug](packages/uz801-tweaks/files/wifi-led.hotplug)
+  - Modem Led: [packages/uz801-tweaks/files/modem-led.hotplug](packages/uz801-tweaks/files/modem-led.hotplug)
 
 ### How to build OpenWrt
 Docker is required!