use same output for moisture on webpage as in mqtt

rust/src/webserver/webserver.rs

@@ -21,6 +21,7 @@ use std::{
 use url::Url;
 
 use crate::config::PlantControllerConfig;
+use crate::plant_state::MoistureSensorState;
 
 #[derive(Serialize, Debug)]
 struct SSIDList<'a> {
@@ -35,8 +36,8 @@ struct LoadData<'a> {
 
 #[derive(Serialize, Debug)]
 struct Moistures {
-    moisture_a: Vec<Option<f32>>,
-    moisture_b: Vec<Option<f32>>,
+    moisture_a: Vec<std::string::String>,
+    moisture_b: Vec<std::string::String>,
 }
 
 #[derive(Deserialize, Debug)]
@@ -122,12 +123,28 @@ fn get_live_moisture(
     let a = Vec::from_iter(
         plant_state
             .iter()
-            .map(|s| s.sensor_a.moisture_percent().map(|f| f.to_precision(2))),
+            .map(|s| {
+                match &s.sensor_a  {
+                    MoistureSensorState::Disabled => "disabled".to_string(),
+                    MoistureSensorState::MoistureValue {raw_hz, moisture_percent } => {
+                        format!("{moisture_percent:.2}% {raw_hz}hz",)
+                    }
+                    MoistureSensorState::SensorError(err) => format!("{err:?}"),
+                }
+            })
     );
     let b = Vec::from_iter(
         plant_state
             .iter()
-            .map(|s| s.sensor_b.moisture_percent().map(|f| f.to_precision(2))),
+            .map(|s| {
+                match &s.sensor_b  {
+                    MoistureSensorState::Disabled => "disabled".to_string(),
+                    MoistureSensorState::MoistureValue {raw_hz, moisture_percent } => {
+                        format!("{moisture_percent:.2}% {raw_hz}hz",)
+                    }
+                    MoistureSensorState::SensorError(err) => format!("{err:?}"),
+                }
+            })
     );
 
     let data = Moistures {