Refactor betting logic and add error handling in Table class; implement async turn advancement

src/game/tables.js

@@ -158,7 +158,7 @@ class Table {
     };
 
     if (this.currentSeatIndex === index) {
-      this.advanceTurn();
+      await this.advanceTurn();
     }
 
     if (this.seats.every((seat) => !seat.userId)) {
@@ -169,7 +169,7 @@ class Table {
   }
 
   async placeBet(userId, amount) {
-    if (this.phase === 'playing') {
+    if (!['waiting', 'betting'].includes(this.phase)) {
       throw new Error('A kor mar fut, varj a kovetkezo korig.');
     }
 
@@ -182,6 +182,11 @@ class Table {
       throw new Error('Nem ulsz az asztalnal.');
     }
 
+    const seat = this.seats[index];
+    if (seat.bet > 0) {
+      throw new Error('Mar van teted erre a korre.');
+    }
+
     const balanceRows = await query('SELECT balance FROM users WHERE id = ?', [userId]);
     const balance = balanceRows[0]?.balance ?? 0;
     if (balance < amount) {
@@ -192,7 +197,6 @@ class Table {
     const updatedBalanceRows = await query('SELECT balance FROM users WHERE id = ?', [userId]);
     const updatedBalance = updatedBalanceRows[0]?.balance ?? 0;
 
-    const seat = this.seats[index];
     seat.bet = amount;
     seat.ready = false;
     seat.status = 'bet';
@@ -218,6 +222,10 @@ class Table {
       throw new Error('Eloszor tegyel tetet.');
     }
 
+    if (this.phase !== 'betting') {
+      throw new Error('A kor mar elindult.');
+    }
+
     seat.ready = true;
     this.broadcastState();
     this.scheduleRound();
@@ -298,14 +306,14 @@ class Table {
       const value = handValue(seat.hand).total;
       if (value > 21) {
         seat.status = 'bust';
-        this.advanceTurn();
+        await this.advanceTurn();
       } else if (value === 21) {
         seat.status = 'stood';
-        this.advanceTurn();
+        await this.advanceTurn();
       }
     } else if (action === 'stand') {
       seat.status = 'stood';
-      this.advanceTurn();
+      await this.advanceTurn();
     } else if (action === 'double') {
       if (seat.hand.length !== 2) {
         throw new Error('Duplazni csak az elso ket lap utan lehet.');
@@ -323,7 +331,7 @@ class Table {
       seat.bet += seat.bet;
       seat.hand.push(draw(this.deck));
       seat.status = 'stood';
-      this.advanceTurn();
+      await this.advanceTurn();
       this.broadcast({ type: 'balance', balance: updatedBalance }, userId);
     } else {
       throw new Error('Ismeretlen akcio.');