Quickly hacked in is_on function on devices in lua

In order to get feature parity with pre-lua the is_on function is
manually implemented on all wrapped devices in lua
This implementation will need to be improved in the future.

config.lua

@@ -137,8 +137,7 @@ automation.device_manager:add(IkeaOutlet.new({
 	topic = mqtt_z2m("workbench/outlet"),
 	client = mqtt_client,
 }))
-
-local hallway_lights = automation.device_manager:add(HueGroup.new({
+local hallway_lights = HueGroup.new({
 	identifier = "hallway_lights",
 	ip = hue_ip,
 	login = hue_token,
@@ -149,7 +148,8 @@ local hallway_lights = automation.device_manager:add(HueGroup.new({
 		{ topic = mqtt_z2m("hallway/remote") },
 	},
 	client = mqtt_client,
-}))
+})
+automation.device_manager:add(hallway_lights)
 
 automation.device_manager:add(ContactSensor.new({
 	identifier = "hallway_frontdoor",
@@ -173,6 +173,9 @@ local bedroom_air_filter = AirFilter.new({
 })
 automation.device_manager:add(bedroom_air_filter)
 
-automation.device_manager:schedule("0/1 * * * * *", function()
-	print("Device: " .. bedroom_air_filter:get_id())
+automation.device_manager:schedule("0 0 19 * * *", function()
+	bedroom_air_filter:set_on(true)
+end)
+automation.device_manager:schedule("0 0 20 * * *", function()
+	bedroom_air_filter:set_on(false)
 end)

src/device_manager.rs

@@ -5,6 +5,7 @@ use std::sync::Arc;
 
 use futures::future::join_all;
 use futures::Future;
+use google_home::traits::OnOff;
 use mlua::FromLua;
 use tokio::sync::{RwLock, RwLockReadGuard};
 use tokio_cron_scheduler::{Job, JobScheduler};
@@ -42,6 +43,17 @@ impl mlua::UserData for WrappedDevice {
         methods.add_async_method("get_id", |_lua, this, _: ()| async {
             Ok(crate::devices::Device::get_id(this.0.read().await.as_ref()))
         });
+
+        methods.add_async_method("set_on", |_lua, this, on: bool| async move {
+            let mut device = this.0.write().await;
+            let device = device.as_mut();
+
+            if let Some(device) = device.cast_mut() as Option<&mut dyn OnOff> {
+                device.set_on(on).await.unwrap()
+            };
+
+            Ok(())
+        });
     }
 }