no tournament started

tv_app.py

@@ -611,16 +611,16 @@ def view_archived_tournament(filename):
     """View archived tournament in results format"""
     if is_mobile_device():
         return redirect(f'/mobile/archive/tournament/{filename}')
-    
+
     filepath = os.path.join(ARCHIVE_DIR, filename)
     data = load_archive_file(filepath)
-    
+
     if not data:
         return redirect('/archive')
-    
+
     tournament_data = data.get('tournament', {})
     results_data = data.get('results', {})
-    
+
     # Process results for display
     participants = []
     for player_id, participant_data in results_data.get('participants', {}).items():
@@ -642,9 +642,18 @@ def view_archived_tournament(filename):
     # Add rankings
     for i, participant in enumerate(participants):
         participant['rank'] = i + 1
-    
+
+    # Sanitize tournament_data - convert to JSON-serializable format
+    sanitized_tournament = {
+        'tournament_id': str(tournament_data.get('tournament_id', '')),
+        'tournament_type': str(tournament_data.get('tournament_type', '20_targets')),
+        'total_rounds': tournament_data.get('total_rounds', 1),
+        'created_at': str(tournament_data.get('created_at', ''))
+    }
+
     # Use the existing results display template but with archived data
     return render_template('results_display.html',
+                         tournament=sanitized_tournament,
                          results=results_data,
                          participants=participants,
                          archived=True,
@@ -1154,7 +1163,15 @@ def results_display():
         for i, participant in enumerate(participants):
             participant['rank'] = i + 1
 
+        # Create sanitized tournament data for template
+        sanitized_tournament = {
+            'tournament_id': str(results.get('tournament_id', '')),
+            'tournament_type': str(results.get('tournament_type', '20_targets')),
+            'total_rounds': results.get('total_rounds', 1)
+        }
+
         return render_template('results_display.html',
+                             tournament=sanitized_tournament,
                              results=results,
                              participants=participants,
                              league=None,
@@ -1734,9 +1751,19 @@ def api_dashboard_state():
         response_data['current_round'] = tournament_state.get('current_round', 1)
         response_data['total_rounds'] = tournament_state.get('total_rounds', 1)
 
-        current_round_data = get_current_round_data()
-        if current_round_data:
-            response_data['player_names'] = [p['name'] for p in current_round_data.get('players', [])]
+        try:
+            current_round_data = get_current_round_data()
+            if current_round_data and isinstance(current_round_data, dict):
+                players = current_round_data.get('players', [])
+                if isinstance(players, list):
+                    response_data['player_names'] = [
+                        str(p.get('name', 'Unknown')) if isinstance(p, dict) else 'Unknown'
+                        for p in players if p
+                    ]
+        except Exception as e:
+            # Log error but don't fail - player_names will remain empty list
+            print(f"Error getting player names for dashboard state: {e}")
+            response_data['player_names'] = []
 
     if league_state:
         response_data['league_tournament'] = league_state.get('current_tournament', 1)