Fix comeback bonus

constants.ts

@@ -46,6 +46,7 @@ interface PointsCalculationParams {
   playerRank: number;
   isFirstCorrect: boolean;
   config: GameConfig;
+  currentQuestionIndex?: number;
 }
 
 export const calculatePointsWithBreakdown = (params: PointsCalculationParams): PointsBreakdown => {
@@ -78,7 +79,8 @@ export const calculatePointsWithBreakdown = (params: PointsCalculationParams): P
     breakdown.streakBonus = pointsAfterStreak - breakdown.basePoints;
   }
 
-  if (config.comebackBonusEnabled && playerRank > 3) {
+  const isFirstQuestion = params.currentQuestionIndex === 0 || params.currentQuestionIndex === undefined;
+  if (config.comebackBonusEnabled && playerRank > 3 && !isFirstQuestion) {
     breakdown.comebackBonus = config.comebackBonusPoints;
   }
 

hooks/useGame.ts

@@ -915,6 +915,7 @@ export const useGame = () => {
         playerRank,
         isFirstCorrect,
         config: gameConfigRef.current,
+        currentQuestionIndex: currentQuestionIndexRef.current,
       });
       const newScore = Math.max(0, currentPlayer.score + breakdown.total);
 
@@ -1055,6 +1056,7 @@ export const useGame = () => {
           playerRank,
           isFirstCorrect: false,
           config: gameConfigRef.current,
+          currentQuestionIndex: currentQuestionIndexRef.current,
         });
         const newScore = Math.max(0, p.score + breakdown.total);
         
@@ -1436,6 +1438,7 @@ export const useGame = () => {
           playerRank,
           isFirstCorrect,
           config: gameConfigRef.current,
+          currentQuestionIndex: currentQuestionIndexRef.current,
         });
         
         setLastPointsEarned(breakdown.total);

scripts/setup-prod.sh

@@ -246,6 +246,7 @@ if [ -n "$TURN_IP" ]; then
 # Coturn TURN Server Configuration
 # Generated by setup-prod.sh on $(date)
 
+listening-ip=0.0.0.0
 listening-port=3478
 tls-listening-port=5349
 external-ip=${TURN_IP}
@@ -342,9 +343,18 @@ echo -e "     ${AUTH_DOMAIN}  →  ${BLUE}<your-server-ip>${NC}"
 echo ""
 if [ -n "$TURN_IP" ]; then
 echo "  2. Open firewall ports for TURN server:"
+echo ""
+echo "     For Ubuntu/ufw:"
 echo -e "     ${YELLOW}sudo ufw allow 3478/tcp && sudo ufw allow 3478/udp${NC}"
 echo -e "     ${YELLOW}sudo ufw allow 5349/tcp && sudo ufw allow 49152:65535/udp${NC}"
 echo ""
+echo "     For Oracle Cloud (firewalld):"
+echo -e "     ${YELLOW}sudo firewall-cmd --permanent --add-port=3478/tcp${NC}"
+echo -e "     ${YELLOW}sudo firewall-cmd --permanent --add-port=3478/udp${NC}"
+echo -e "     ${YELLOW}sudo firewall-cmd --permanent --add-port=5349/tcp${NC}"
+echo -e "     ${YELLOW}sudo firewall-cmd --permanent --add-port=49152-65535/udp${NC}"
+echo -e "     ${YELLOW}sudo firewall-cmd --reload${NC}"
+echo ""
 echo "  3. Start the TURN server:"
 echo -e "     ${YELLOW}docker compose -f docker-compose.turn.yml up -d${NC}"
 echo ""

tests/constants.test.ts

@@ -231,6 +231,7 @@ describe('calculatePointsWithBreakdown', () => {
       const result = calculatePointsWithBreakdown({
         ...baseParams,
         playerRank: 5,
+        currentQuestionIndex: 1,
         config: { ...DEFAULT_GAME_CONFIG, comebackBonusEnabled: false },
       });
       
@@ -242,6 +243,7 @@ describe('calculatePointsWithBreakdown', () => {
         const result = calculatePointsWithBreakdown({
           ...baseParams,
           playerRank: rank,
+          currentQuestionIndex: 1,
           config: { ...DEFAULT_GAME_CONFIG, comebackBonusEnabled: true, comebackBonusPoints: 100 },
         });
         
@@ -253,6 +255,7 @@ describe('calculatePointsWithBreakdown', () => {
       const result = calculatePointsWithBreakdown({
         ...baseParams,
         playerRank: 4,
+        currentQuestionIndex: 1,
         config: { ...DEFAULT_GAME_CONFIG, comebackBonusEnabled: true, comebackBonusPoints: 100 },
       });
       
@@ -264,11 +267,33 @@ describe('calculatePointsWithBreakdown', () => {
       const result = calculatePointsWithBreakdown({
         ...baseParams,
         playerRank: 10,
+        currentQuestionIndex: 2,
         config: { ...DEFAULT_GAME_CONFIG, comebackBonusEnabled: true, comebackBonusPoints: 150 },
       });
       
       expect(result.comebackBonus).toBe(150);
     });
+
+    it('applies no comeback bonus on first question (index 0)', () => {
+      const result = calculatePointsWithBreakdown({
+        ...baseParams,
+        playerRank: 5,
+        currentQuestionIndex: 0,
+        config: { ...DEFAULT_GAME_CONFIG, comebackBonusEnabled: true, comebackBonusPoints: 100 },
+      });
+      
+      expect(result.comebackBonus).toBe(0);
+    });
+
+    it('applies no comeback bonus when currentQuestionIndex is undefined', () => {
+      const result = calculatePointsWithBreakdown({
+        ...baseParams,
+        playerRank: 5,
+        config: { ...DEFAULT_GAME_CONFIG, comebackBonusEnabled: true, comebackBonusPoints: 100 },
+      });
+      
+      expect(result.comebackBonus).toBe(0);
+    });
   });
 
   describe('first correct bonus', () => {
@@ -319,9 +344,10 @@ describe('calculatePointsWithBreakdown', () => {
       
       const result = calculatePointsWithBreakdown({
         ...baseParams,
-        streak: 4, // Above threshold
+        streak: 4,
-        playerRank: 5, // Qualifies for comeback
+        playerRank: 5,
         isFirstCorrect: true,
+        currentQuestionIndex: 2,
         config,
       });