Display relays status

central_backend/src/energy/energy_actor.rs

@@ -360,3 +360,34 @@ impl Handler<GetDevicesState> for EnergyActor {
             .collect()
     }
 }
+
+#[derive(serde::Serialize)]
+pub struct ResRelayState {
+    pub id: DeviceRelayID,
+    on: bool,
+    r#for: usize,
+}
+
+/// Get the state of all relays
+#[derive(Message)]
+#[rtype(result = "Vec<ResRelayState>")]
+pub struct GetAllRelaysState;
+
+impl Handler<GetAllRelaysState> for EnergyActor {
+    type Result = Vec<ResRelayState>;
+
+    fn handle(&mut self, _msg: GetAllRelaysState, _ctx: &mut Context<Self>) -> Self::Result {
+        let mut list = vec![];
+
+        for d in &self.devices.relays_list() {
+            let state = self.engine.relay_state(d.id);
+            list.push(ResRelayState {
+                id: d.id,
+                on: state.is_on(),
+                r#for: state.state_for(),
+            })
+        }
+
+        list
+    }
+}