From 7474924a7cfdfc3d03795157f5098aaa524dac71 Mon Sep 17 00:00:00 2001
From: salmonik <salmonik@tuta.io>
Date: Mon, 24 Aug 2026 18:54:23 +0200
Subject: Fix TUI: stable 7-line game render, no extra newlines, spin busy flag
 prevents queueing

---
 src/bin/client/repl.rs | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

(limited to 'src/bin/client/repl.rs')

diff --git a/src/bin/client/repl.rs b/src/bin/client/repl.rs
index d10edba..b5707ad 100644
--- a/src/bin/client/repl.rs
+++ b/src/bin/client/repl.rs
@@ -28,6 +28,7 @@ pub struct ClientState {
     pub game_manager: GameManager,
     cleanup_done: Arc<Mutex<bool>>,
     in_game_mode: bool,
+    spinning: bool,
 }
 
 impl ClientState {
@@ -54,6 +55,7 @@ impl ClientState {
             game_manager: GameManager::new(),
             cleanup_done: Arc::new(Mutex::new(false)),
             in_game_mode: false,
+            spinning: false,
         }
     }
 
@@ -78,11 +80,15 @@ impl ClientState {
                 return true;
             }
             KeyCode::Char(' ') => {
+                if self.spinning {
+                    return true; // Discard keypress while busy
+                }
                 let can_spin = self.game_manager.get_current_state()
                     .map(|s| s.phase == GamePhase::WaitingToStart || s.phase == GamePhase::Finished)
                     .unwrap_or(false);
                 if can_spin {
                     if let Some(mut stream) = self.stream.take() {
+                        self.spinning = true;
                         match self.game_manager.start_game(&mut stream) {
                             Ok(()) => {
                                 let response = self.read_server_response(&mut stream);
@@ -96,6 +102,7 @@ impl ClientState {
                             Err(e) => println!("\nError starting game: {:?}", e),
                         }
                         self.stream = Some(stream);
+                        self.spinning = false;
                     }
                 }
                 return true;
@@ -788,7 +795,7 @@ fn redraw_game(game_output: &str) {
         MoveToColumn(0)
     )
     .unwrap();
-    println!("{}", game_output);
+    print!("{}\r", game_output);
     stdout().flush().unwrap();
 }
 
@@ -804,7 +811,7 @@ fn redraw_game_lines(game_output: &str, lines: usize) {
         MoveToColumn(0)
     )
     .unwrap();
-    println!("{}", game_output);
+    print!("{}\r", game_output);
     stdout().flush().unwrap();
 }
 
-- 
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