refactor: split casino.go, dedup helpers, remove audit docs

1 files changed, 11 insertions, 2 deletions

diff --git a/internal/casino/pai_gow.go b/internal/casino/pai_gow.go
index 55dc601..8a7ddf3 100644
--- a/internal/casino/pai_gow.go
+++ b/internal/casino/pai_gow.go
@@ -88,6 +88,7 @@ type paiGowTable struct {
 	dealer      []card
 	dealerSplit pgSplit
 	tie         [2]card
+	settleTried bool // guards against re-saving/re-messaging every tick while settling
 }
 
 func newPaiGowTable(room int, c TableConfig, rng *rand.Rand) tableGame {
@@ -601,6 +602,7 @@ func (t *paiGowTable) action(name, action string) []Event {
 }
 func (t *paiGowTable) prepareSettlementLocked() []Event {
 	t.phase = phaseSettling
+	t.settleTried = false
 	for _, p := range t.players {
 		if p.main.Total == 0 {
 			continue
@@ -742,6 +744,13 @@ func (t *paiGowTable) tick() []Event {
 	defer t.mu.Unlock()
 	switch t.phase {
 	case phaseSettling:
+		// Try to settle once automatically. If storage is persistently failing,
+		// do not re-attempt the full save (and failure message) every tick; the
+		// explicit `settle` command retries instead.
+		if t.settleTried {
+			return nil
+		}
+		t.settleTried = true
 		return t.payLocked()
 	case phaseBetting:
 		if t.allBetLocked() {
@@ -868,7 +877,7 @@ func (t *paiGowTable) refundSideBetsLocked(p *pgPlayer) []Event {
 	}
 	e := t.private(p.name, fmt.Sprintf("Your %d in side bets is returned; no main wager was placed.", total))
 	if p.wallet != nil {
-		if err := p.wallet.PayCredits(total, ids...); err != nil {
+		if err := p.wallet.RefundStakes(ids...); err != nil {
 			e.Message = payoutFailedMessage()
 		}
 	}
@@ -938,7 +947,7 @@ func (t *paiGowTable) unbetLocked(p *pgPlayer) []Event {
 		return []Event{t.private(p.name, "Nothing to take back.")}
 	}
 	if p.wallet != nil {
-		if err := p.wallet.PayCredits(total, ids...); err != nil {
+		if err := p.wallet.RefundStakes(ids...); err != nil {
 			return []Event{t.private(p.name, payoutFailedMessage())}
 		}
 	}