encapsulate commands into struct

include/ir.h

@@ -56,11 +56,11 @@ namespace Ir {
                 break;
             }
         }
-        if (!avrOn && Mqtt::getCurrentCommand() == 0xC7) {
+        if (!avrOn && Mqtt::commands.getCurrent() == 0xC7) {
             Display::changeBrightness(true);
             Mqtt::commands.pop();
         }
-        if (!avrOn && Mqtt::getCurrentCommand() == 0xC8) {
+        if (!avrOn && Mqtt::commands.getCurrent() == 0xC8) {
             Display::changeBrightness(false);
             Mqtt::commands.pop();
         }

include/mqtt.h

@@ -11,24 +11,36 @@ namespace Mqtt {
 
     AsyncMqttClient client;
 
-    std::queue<uint8_t> commands;
+    struct {
+        const char* topic = "esp_clock/sensor/ir/value";
+        std::queue<uint8_t> list;
+        uint8_t getCurrent() {
+            return list.empty() ? 0 : list.front();
+        }
+        void push(uint8_t el) {
+            list.push(el);
+        }
+        void pop() {
+            list.pop();
+        }
+        uint8_t front() {
+            return list.front();
+        }
+    } commands;
 
     void publishCommand() {
-        if (!commands.empty() && client.connected()) {
+        if (!commands.list.empty() && client.connected()) {
             char message[32];
-            sprintf(message, "%X", commands.front());
+            uint8_t cmd = commands.front();
-            if (client.publish("esp_clock/sensor/ir/value", 0, true, message) != 0) {
+            sprintf(message, "%X", cmd);
-                Serial.print(commands.front(), HEX);
+            if (client.publish(commands.topic, 0, true, message) != 0) {
+                Serial.print(cmd, HEX);
                 Serial.println();
                 commands.pop();
             }
         }
     }
 
-    uint8_t getCurrentCommand() {
-        return commands.empty() ? 0 : commands.front();
-    }
-
     void setup() {
         client.onConnect([](bool sessionPresent) {
             tPublish.enableDelayed();