refactor: move LightState struct to mqtt module

rust/src/main.rs

@@ -100,21 +100,6 @@ impl WaitType {
     }
 }
 
-#[derive(Serialize, Deserialize, Debug, PartialEq, Default)]
-/// Light State tracking data for mqtt
-struct LightState {
-    /// is enabled in config
-    enabled: bool,
-    /// led is on
-    active: bool,
-    /// led should not be on at this time of day
-    out_of_work_hour: bool,
-    /// the battery is low so do not use led
-    battery_low: bool,
-    /// the sun is up
-    is_day: bool,
-}
-
 #[derive(Serialize, Deserialize, Debug, PartialEq, Default)]
 ///mqtt struct to track pump activities
 struct PumpInfo {
@@ -467,7 +452,7 @@ async fn safe_main(spawner: Spawner) -> FatResult<()> {
         .unwrap_or(BatteryState::Unknown);
 
     info!("Battery state is {:?}", battery_state);
-    let mut light_state = LightState {
+    let mut light_state = mqtt::LightState {
         enabled: board.board_hal.get_config().night_lamp.enabled,
         ..Default::default()
     };