Report AirFilter humidity

google-home/src/attributes.rs

@@ -17,4 +17,6 @@ pub struct Attributes {
     pub command_only_fan_speed: Option<bool>,
     #[serde(skip_serializing_if = "Option::is_none")]
     pub available_fan_speeds: Option<AvailableSpeeds>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub query_only_humidity_setting: Option<bool>,
 }

google-home/src/device.rs

@@ -4,7 +4,7 @@ use serde::Serialize;
 use crate::errors::{DeviceError, ErrorCode};
 use crate::request::execute::CommandType;
 use crate::response;
-use crate::traits::{FanSpeed, OnOff, Scene, Trait};
+use crate::traits::{FanSpeed, HumiditySetting, OnOff, Scene, Trait};
 use crate::types::Type;
 
 // TODO: Find a more elegant way to do this
@@ -42,7 +42,7 @@ where
 }
 
 #[async_trait]
-#[impl_cast::device(As: OnOff + Scene + FanSpeed)]
+#[impl_cast::device(As: OnOff + Scene + FanSpeed + HumiditySetting)]
 pub trait GoogleHomeDevice: AsGoogleHomeDevice + Sync + Send + 'static {
     fn get_device_type(&self) -> Type;
     fn get_device_name(&self) -> Name;
@@ -95,6 +95,12 @@ pub trait GoogleHomeDevice: AsGoogleHomeDevice + Sync + Send + 'static {
             device.attributes.available_fan_speeds = Some(fan_speed.available_speeds());
         }
 
+        if let Some(humidity_setting) = As::<dyn HumiditySetting>::cast(self) {
+            traits.push(Trait::HumiditySetting);
+            device.attributes.query_only_humidity_setting =
+                humidity_setting.query_only_humidity_setting();
+        }
+
         device.traits = traits;
 
         device
@@ -120,6 +126,11 @@ pub trait GoogleHomeDevice: AsGoogleHomeDevice + Sync + Send + 'static {
             device.state.current_fan_speed_setting = Some(fan_speed.current_speed().await);
         }
 
+        if let Some(humidity_setting) = As::<dyn HumiditySetting>::cast(self) {
+            device.state.humidity_ambient_percent =
+                Some(humidity_setting.humidity_ambient_percent().await);
+        }
+
         device
     }
 

google-home/src/response.rs

@@ -36,4 +36,7 @@ pub struct State {
 
     #[serde(skip_serializing_if = "Option::is_none")]
     pub current_fan_speed_setting: Option<String>,
+
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub humidity_ambient_percent: Option<isize>,
 }

google-home/src/response/execute.rs

@@ -98,6 +98,7 @@ mod tests {
         let state = State {
             on: Some(true),
             current_fan_speed_setting: None,
+            humidity_ambient_percent: None,
         };
         let mut command = Command::new(Status::Success);
         command.states = Some(States {

google-home/src/traits.rs

@@ -11,6 +11,8 @@ pub enum Trait {
     Scene,
     #[serde(rename = "action.devices.traits.FanSpeed")]
     FanSpeed,
+    #[serde(rename = "action.devices.traits.HumiditySetting")]
+    HumiditySetting,
 }
 
 #[async_trait]
@@ -72,3 +74,14 @@ pub trait FanSpeed {
     async fn current_speed(&self) -> String;
     async fn set_speed(&self, speed: &str) -> Result<(), ErrorCode>;
 }
+
+#[async_trait]
+#[impl_cast::device_trait]
+pub trait HumiditySetting {
+    // TODO: This implementation is not complete, I have only implemented what I need right now
+    fn query_only_humidity_setting(&self) -> Option<bool> {
+        None
+    }
+
+    async fn humidity_ambient_percent(&self) -> isize;
+}