feat: improved payload infra

src/gpio_utils.rs

@@ -132,7 +132,11 @@ impl GPIOController {
                 .get(&instruction.topic)
                 .expect("Failed to load pins data");
             println!("Hello World, pin {}", pin.id);
-            println!("Payload {}", instruction.payload.first().unwrap());
+            let mut instr = "".to_string();
+            for char in instruction.payload {
+                instr.push_str(&char.to_string())
+            }
+            println!(instr);
             if pin.off_timeout > 0 {
                 self.timeout_topics
                     .push((pin.topic.clone(), SystemTime::now(), pin.off_timeout));

src/mqtt.rs

@@ -39,11 +39,10 @@ pub fn handler(config: Config) {
                 // TODO: handle fails
                 let val = read_pin(&mut topic.gpio);
                 if val != pin_state[i] {
-                    println!("Value change for pin {} detected", topic.id);
                     pin_state[i] = val;
                     client
                         .publish(
-                            String::from(&topic.topic) + &format!("/{}", topic.id),
+                            String::from(&topic.topic),
                             QoS::AtLeastOnce,
                             false,
                             if val == 0 { off.clone() } else { on.clone() },