From 35773055affdc81b69ac99d072de2522e98fbfde Mon Sep 17 00:00:00 2001
From: Joe Tretter <j.tretter@gmail.com>
Date: Sat, 25 Jun 2022 17:33:18 -0500
Subject: [PATCH] fixed.

---
 src/main.cpp | 22 ++++++++++++++++------
 1 file changed, 16 insertions(+), 6 deletions(-)

diff --git a/src/main.cpp b/src/main.cpp
index 5c8c270..52af57d 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -77,8 +77,9 @@ void callback(char* topic, byte* payload, unsigned int length) {
   StaticJsonDocument<1024> jsonDoc;
   deserializeJson(jsonDoc,recBuf);
   const char* theText=jsonDoc["status"];
+  Serial.println(theText);
 
-  isOpen=strncmp(theText,"opened",6)!=0;
+  isOpen=(strncmp(theText,"opened",6)==0);
   Serial.println(isOpen?"CALLBACK: OPEN":"CALLBACK: CLOSED");
 }
 
@@ -88,6 +89,10 @@ void setup() {
 
   pinMode(LED_BUILTIN, OUTPUT);
   setup_wifi(); 
+  digitalWrite(LED_BUILTIN, HIGH);
+  delay(1000);
+  digitalWrite(LED_BUILTIN, LOW);
+  delay(1000);
   client.setServer(mqtt_server, 1883);
   client.setCallback(callback);
 }
@@ -97,12 +102,17 @@ void loop() {
     reconnect();
   }
   client.loop();
+  
+  // !!!! Funny enough - the meaning of the BuiltIn - LED is INVERTED, HIGH is off!!!
+  digitalWrite(LED_BUILTIN, HIGH);
+  delay(400);
 
   if (isOpen) {
-    digitalWrite(LED_BUILTIN, HIGH);
-    delay(400);
-  }
+    digitalWrite(LED_BUILTIN, LOW);
+    delay(400);  
+    Serial.print("+");
+  } else {
+    Serial.print("-");
+  } 
 
-  digitalWrite(LED_BUILTIN,LOW);
-  delay(400);
 }