Display timeout in game UI

rust/sea_battle_backend/src/data/current_game_status.rs

@@ -78,6 +78,7 @@ impl PrintableMap for PrintableCurrentGameMapStatus {
 
 #[derive(Debug, serde::Serialize, serde::Deserialize, Clone, Default)]
 pub struct CurrentGameStatus {
+    pub remaining_time_for_strike: Option<u64>,
     pub rules: GameRules,
     pub your_map: CurrentGameMapStatus,
     pub opponent_map: CurrentGameMapStatus,

rust/sea_battle_backend/src/game.rs

@@ -257,6 +257,9 @@ impl Game {
     /// Get current game status for a specific player
     fn get_game_status_for_player(&self, id: usize) -> CurrentGameStatus {
         CurrentGameStatus {
+            remaining_time_for_strike: self.rules.strike_timeout.map(|v| {
+                ((self.curr_strike_request_started + v) as i64 - time() as i64).max(0) as u64
+            }),
             rules: self.rules.clone(),
             your_map: self.player_map(id).current_map_status(false),
             opponent_map: self