Update app.py

app.py

@@ -1,10 +1,14 @@
 import random
-from flask import Flask, request, jsonify
+import os
+from flask import Flask, request, jsonify, render_template
 from flask_socketio import SocketIO, emit
 from flask_cors import CORS
 
-app = Flask(__name__)
-CORS(app)  # Erlaubt den Zugriff von deiner externen Webseite
+# 1. WICHTIG: template_folder explizit angeben, falls HF die Struktur nicht erkennt
+app = Flask(__name__, template_folder="templates")
+# 2. WICHTIG: CORS muss extrem offen sein für externe Webseiten
+CORS(app, resources={r"/*": {"origins": "*"}}) 
+
 socketio = SocketIO(app, cors_allowed_origins="*", async_mode='eventlet')
 
 # --- SPIELLOGIK ---
@@ -13,7 +17,7 @@ RANKS = {'7': 7, '8': 8, '9': 9, '10': 10, 'B': 10, 'D': 10, 'K': 10, 'A': 11}
 
 class GameState:
     def __init__(self):
-        self.players = {}  # email -> data
+        self.players = {}
         self.middle = []
         self.deck = []
         self.turn_idx = 0
@@ -21,6 +25,7 @@ class GameState:
         self.current_bet = 50
 
     def calculate_score(self, hand):
+        if not hand: return 0
         scores = {'Herz': 0, 'Karo': 0, 'Pik': 0, 'Kreuz': 0}
         for c in hand: scores[c['suit']] += c['val']
         ranks = [c['rank'] for c in hand]
@@ -29,7 +34,7 @@ class GameState:
 
     def broadcast_state(self):
         state = {
-            'players': [self.players[e] for e in self.active_emails],
+            'players': [self.players[e] for e in self.active_emails if e in self.players],
             'middle': self.middle,
             'turn_idx': self.turn_idx
         }
@@ -37,9 +42,21 @@ class GameState:
 
 game = GameState()
 
-@app.route('/login', methods=['POST'])
+# --- FEHLENDE ROUTE HINZUGEFÜGT ---
+@app.route('/')
+def index():
+    # Diese Route verhindert den 404 Fehler beim Aufruf der HF-URL
+    return render_template('index.html')
+
+@app.route('/login', methods=['POST', 'OPTIONS'])
 def login():
+    if request.method == 'OPTIONS':
+        return jsonify({}), 200
+    
     data = request.json
+    if not data or 'email' not in data:
+        return jsonify({'error': 'No email'}), 400
+        
     email = data.get('email')
     if email not in game.players:
         game.players[email] = {
@@ -48,6 +65,7 @@ def login():
         }
     return jsonify({'stats': game.players[email]})
 
+# --- SOCKET EVENTS ---
 @socketio.on('join_game')
 def handle_join(data):
     email = data.get('email')
@@ -61,10 +79,11 @@ def start_round(data):
     random.shuffle(game.deck)
     game.middle = [game.deck.pop() for _ in range(3)]
     for email in game.active_emails:
-        p = game.players[email]
-        p['hand'] = [game.deck.pop() for _ in range(3)]
-        p['score'] = game.calculate_score(p['hand'])
-        p['coins'] -= int(game.current_bet)
+        if email in game.players:
+            p = game.players[email]
+            p['hand'] = [game.deck.pop() for _ in range(3)]
+            p['score'] = game.calculate_score(p['hand'])
+            p['coins'] -= int(game.current_bet)
     game.turn_idx = 0
     game.broadcast_state()
 
@@ -73,9 +92,12 @@ def handle_action(data):
     email = data.get('email')
     if not game.active_emails or game.active_emails[game.turn_idx] != email: return
     
-    p = game.players[email]
+    p = game.players.get(email)
+    if not p: return
+
     if data['type'] == 'swap_one':
-        p['hand'][data['h_idx']], game.middle[data['m_idx']] = game.middle[data['m_idx']], p['hand'][data['h_idx']]
+        h_idx, m_idx = data['h_idx'], data['m_idx']
+        p['hand'][h_idx], game.middle[m_idx] = game.middle[m_idx], p['hand'][h_idx]
     elif data['type'] == 'swap_all':
         p['hand'], game.middle = game.middle, p['hand']
     elif data['type'] == 'knock':
@@ -91,4 +113,5 @@ def set_bet(data):
     game.current_bet = data.get('bet', 50)
 
 if __name__ == '__main__':
-    socketio.run(app, host='0.0.0.0', port=7860)
+    # HF braucht Port 7860
+    socketio.run(app, host='0.0.0.0', port=7860, debug=False)