feat: Implement crop growth logic on phase change

src/features/phase/mod.rs

@@ -152,12 +152,13 @@ pub fn next_phase(
     }
 }
 
-fn handle_continue(
+pub fn handle_continue(
     mut messages: MessageReader<NextPhaseMessage>,
     mut phase_res: ResMut<CurrentPhase>,
     mut session_tracker: ResMut<SessionTracker>,
     settings: Res<TimerSettings>,
     mut tile_query: Query<&mut TileState>,
+    game_config: Res<GameConfig>,
 ) {
     for _ in messages.read() {
         let entering_break = if let Phase::Finished { completed_phase } = &phase_res.0 {
@@ -169,12 +170,27 @@ fn handle_continue(
         next_phase(&mut phase_res, &mut session_tracker, &settings);
 
         if entering_break {
-            println!("Resetting watered state for all crops.");
+            println!("Growing crops and resetting watered state.");
             for mut state in tile_query.iter_mut() {
-                if let TileState::Occupied { seed, .. } = &*state {
+                if let TileState::Occupied {
+                    seed,
+                    watered,
+                    growth_stage,
+                } = &*state
+                {
+                    let mut new_stage = *growth_stage;
+                    if *watered {
+                        if let Some(config) = seed.get_seed_config(&game_config) {
+                            if new_stage < config.growth_stages {
+                                new_stage += 1;
+                            }
+                        }
+                    }
+
                     *state = TileState::Occupied {
                         seed: seed.clone(),
                         watered: false,
+                        growth_stage: new_stage,
                     };
                 }
             }