From 61fb8e950e0b30ef0ee65aa5882545e5292d9112 Mon Sep 17 00:00:00 2001
From: historia <[not public]>
Date: Tue, 29 Sep 2026 14:35:57 -0400
Subject: fix: roulette table box drawing characters

---
 internal/casino/roulette.go | 39 +++++++++++++++++++++++++++++++--------
 1 file changed, 31 insertions(+), 8 deletions(-)

(limited to 'internal/casino/roulette.go')

diff --git a/internal/casino/roulette.go b/internal/casino/roulette.go
index ed649e9..5784ac9 100644
--- a/internal/casino/roulette.go
+++ b/internal/casino/roulette.go
@@ -34,9 +34,31 @@ func rouletteRed(n int) bool {
 	return false
 }
 
+// normalizeRouletteSpot maps legacy bet names onto the labels shown on the
+// board. The old dozen/column spellings stay accepted so existing habits and
+// older help text keep working.
+func normalizeRouletteSpot(spot string) string {
+	switch spot {
+	case "dozen1":
+		return "1to12"
+	case "dozen2":
+		return "13to24"
+	case "dozen3":
+		return "25to36"
+	case "column1":
+		return "row1"
+	case "column2":
+		return "row2"
+	case "column3":
+		return "row3"
+	}
+	return spot
+}
+
 // Returns the covered pockets and total-return multiplier (stake included).
 // Zero never belongs to an outside bet.
 func rouletteBet(spot string, double bool) ([]string, int) {
+	spot = normalizeRouletteSpot(spot)
 	if spot == "00" {
 		if double {
 			return []string{spot}, 36
@@ -62,18 +84,18 @@ func rouletteBet(spot string, double bool) ([]string, int) {
 			hit = n <= 18
 		case "high":
 			hit = n >= 19
-		case "dozen1":
+		case "1to12":
 			hit = n <= 12
-		case "dozen2":
+		case "13to24":
 			hit = n >= 13 && n <= 24
-		case "dozen3":
+		case "25to36":
 			hit = n >= 25
-		case "column1":
-			hit = n%3 == 1
-		case "column2":
-			hit = n%3 == 2
-		case "column3":
+		case "row1":
 			hit = n%3 == 0
+		case "row2":
+			hit = n%3 == 2
+		case "row3":
+			hit = n%3 == 1
 		}
 		if hit {
 			pockets = append(pockets, strconv.Itoa(n))
@@ -162,6 +184,7 @@ func (t *rouletteTable) bet(name, spot string, amount int, w Wallet) []Event {
 	if spot == "" {
 		spot = p.lastSpot
 	}
+	spot = normalizeRouletteSpot(spot)
 	_, mult := rouletteBet(spot, t.Config.Roulette.DoubleZero)
 	if mult == 0 {
 		return []Event{t.private(name, "Unknown roulette target. Use table to see all available bets.")}
-- 
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