imposter syndrome is real - cannot build

src/main.cpp

@@ -2,6 +2,7 @@
 #include <LiquidCrystal_I2C.h>
 #include <ESP8266WiFi.h>
 #include <PubSubClient.h>
+#include <ArduinoJson.h>
 
 const int deviceId = 0;
 
@@ -74,7 +75,8 @@ void reconnect()
   }
 }
 
-void setup(){  
+void setup()
+{
   Serial.begin(115200);
 
   lcd.init();
@@ -82,16 +84,33 @@ void setup(){
   pinMode(buzzerPin, OUTPUT);
 
   setup_wifi();
+  reconnect();
   client.setServer(mqtt_server, 1883);
 }
 
-void loop(){  
+bool isArmed()
+{
+  DynamicJsonDocument doc(1024);
+
+  doc["deviceId"] = deviceId;
+
+  char buffer[1024];
+  size_t n = serializeJson(doc, buffer);
+  client.publish("display/disarm", buffer, n);
+  lcd.print("Aarmed");
+  delay(10000);
+  lcd.clear();
+}
+
+void loop()
+{
   // digitalWrite(buzzerPin, HIGH);
-  // lcd.print("Piss off, ghosts!");
+  // lcd.print(deviceId);
   // delay(1000);
   // lcd.clear();
   // digitalWrite(buzzerPin, LOW);
   // delay(1000);
 
-  
+  client.loop();
+  isArmed();
 }