improve WaitType blink_pattern selection (code readability)

rust/src/main.rs

@@ -62,6 +62,17 @@ enum WaitType {
     MqttConfig,
 }
 
+impl WaitType {
+    fn blink_pattern(&self) -> u32 {
+        match self {
+            WaitType::MissingConfig => 500_u32,
+            WaitType::ConfigButton => 100_u32,
+            WaitType::MqttConfig => 200_u32,
+        }
+    }
+}
+
+
 #[derive(Serialize, Deserialize, Debug, PartialEq, Default)]
 /// Light State tracking data for mqtt
 struct LightState {
@@ -917,15 +928,12 @@ fn update_plant_state(
 }
 
 fn wait_infinity(wait_type: WaitType, reboot_now: Arc<AtomicBool>) -> ! {
-    let delay = match wait_type {
-        WaitType::MissingConfig => 500_u32,
-        WaitType::ConfigButton => 100_u32,
-        WaitType::MqttConfig => 200_u32,
-    };
+    let delay = wait_type.blink_pattern();
+
     let mut led_count = 8;
     loop {
         if wait_type == WaitType::MissingConfig {
-            led_count = led_count + 1;
+            led_count += 1;
             if led_count > 8 {
                 led_count = 1;
             }