From e8b8c42959cd8f5e93faeb9ddb0f67e18929c4a9 Mon Sep 17 00:00:00 2001
From: Nicu Hodos <nicu@hodos.ro>
Date: Tue, 11 Jul 2023 13:14:57 +0200
Subject: [PATCH] publish state of led

---
 include/mqtt.h    | 14 ++++++++------
 src/esp_clock.cpp |  7 +++++++
 2 files changed, 15 insertions(+), 6 deletions(-)

diff --git a/include/mqtt.h b/include/mqtt.h
index b8fb634..085d196 100644
--- a/include/mqtt.h
+++ b/include/mqtt.h
@@ -55,11 +55,17 @@ namespace Mqtt {
         new Ha::AltitudeSensor{"Living room Altitude", "altitude"}
     };
 
+    Ha::Command* ledMqtt = (new Ha::Switch{"ESP Clock Led", "led",
+            [](const char* msg) {
+                String{ "ON" }.equals(msg) ? digitalWrite(LED_BUILTIN, LOW) : digitalWrite(LED_BUILTIN, HIGH);
+            }
+        })->withStateTopic();
+
     Ha::Command* brightnessMqtt = (new Ha::Brightness{ "ESP Clock Brightness", "brightness",
             [](const char* msg) {
                 Display::Brightness::set(String{ msg }.toInt());
             }
-    })->withStateTopic();
+        })->withStateTopic();
 
     Ha::Command* switches[] = {
         new Ha::Button{"ESP Clock Restart", "restart",
@@ -67,11 +73,7 @@ namespace Mqtt {
                 if (String { "PRESS" }.equals(msg)) ESP.restart();
             }
         },
-        new Ha::Switch{"ESP Clock Led", "led",
-            [](const char* msg) {
-                String{ "ON" }.equals(msg) ? digitalWrite(LED_BUILTIN, LOW) : digitalWrite(LED_BUILTIN, HIGH);
-            }
-        },
+        ledMqtt,
         new Ha::Switch{"ESP Clock Format 24h", "format_24h",
             [](const char* msg) {
                 if (String{ "ON" }.equals(msg)) {
diff --git a/src/esp_clock.cpp b/src/esp_clock.cpp
index da8f654..7d9c4ff 100644
--- a/src/esp_clock.cpp
+++ b/src/esp_clock.cpp
@@ -3,6 +3,7 @@
 void checkWifiCallback();
 void onWifiConnected();
 void onButtonPressed();
+void onLed();
 void onButtonCallback();
 
 #include <TaskScheduler.h>
@@ -20,6 +21,7 @@ Task tButton(TASK_IMMEDIATE, TASK_ONCE, onButtonCallback, &ts);
 #include "ir.h"
 
 #define BUTTON D3
+#define LED D4
 
 
 void setup() {
@@ -40,6 +42,7 @@ void setup() {
 
   pinMode(BUTTON, INPUT_PULLUP);
   attachInterrupt(digitalPinToInterrupt(BUTTON), onButtonPressed, FALLING);
+  attachInterrupt(digitalPinToInterrupt(LED), onLed, CHANGE);
 }
 
 void loop() {
@@ -70,6 +73,10 @@ ICACHE_RAM_ATTR void onButtonPressed() {
   tButton.restart();
 }
 
+ICACHE_RAM_ATTR void onLed() {
+  Mqtt::publish(Mqtt::ledMqtt->stateTopic, digitalRead(LED) ? "OFF" : "ON");
+}
+
 void onButtonCallback() {
   Display::displayTemp(Bmp::data.readTemp());
 }