Add support for legacy relays API

central_backend/src/energy/relay_state_history.rs

@@ -1,7 +1,7 @@
 use crate::app_config::AppConfig;
-use crate::devices::device::DeviceRelayID;
+use crate::devices::device::{DeviceRelay, DeviceRelayID};
 use crate::utils::files_utils;
-use crate::utils::time_utils::day_number;
+use crate::utils::time_utils::{day_number, time_start_of_day};
 
 const TIME_INTERVAL: usize = 30;
 
@@ -119,6 +119,20 @@ pub fn relay_total_runtime(device_id: DeviceRelayID, from: u64, to: u64) -> anyh
     Ok(total)
 }
 
+/// Get the total runtime of a relay taking account of daily reset time
+pub fn relay_total_runtime_adjusted(relay: &DeviceRelay) -> usize {
+    let reset_time = relay
+        .daily_runtime
+        .as_ref()
+        .map(|r| r.reset_time)
+        .unwrap_or(0);
+
+    let time_start_day = time_start_of_day().unwrap_or(1726696800);
+    let start_time = time_start_day + reset_time as u64;
+    let end_time = time_start_day + 3600 * 24 + reset_time as u64;
+    relay_total_runtime(relay.id, start_time, end_time).unwrap_or(3600 * 24)
+}
+
 #[cfg(test)]
 mod tests {
     use crate::devices::device::DeviceRelayID;