feat: set and autoset in pai gow, better showdown arrangement, better formatting

1 files changed, 48 insertions, 0 deletions

diff --git a/internal/game/casino.go b/internal/game/casino.go
index 66c90a1..b15c965 100644
--- a/internal/game/casino.go
+++ b/internal/game/casino.go
@@ -897,6 +897,54 @@ func cardsLine(mode string, cards []casino.CardView, size int, unicode bool, sty
 	return lines
 }
 
+// renderCardRow lays cards side by side, each column padded to its own art
+// or label width, and appends an optional centered label row. minWidth lets
+// the caller force a floor (video poker's HELD labels need it) while Pai Gow
+// passes 0. It is the shared "cards with numbers underneath" presentation.
+func renderCardRow(cards []casino.CardView, labels []string, minWidth int, mode string, unicode bool, size int, style string, art *cardart.Store) []string {
+	if len(cards) == 0 {
+		return nil
+	}
+	artLines := make([][]string, len(cards))
+	widths := make([]int, len(cards))
+	height := 0
+	for i, card := range cards {
+		artLines[i] = cardsLine(mode, []casino.CardView{card}, size, unicode, style, art)
+		height = max(height, len(artLines[i]))
+		widths[i] = minWidth
+		for _, line := range artLines[i] {
+			widths[i] = max(widths[i], color.VisibleLen(line))
+		}
+		if i < len(labels) {
+			widths[i] = max(widths[i], color.VisibleLen(labels[i]))
+		}
+	}
+	lines := make([]string, 0, height+1)
+	for row := 0; row < height; row++ {
+		parts := make([]string, len(cards))
+		for i := range cards {
+			text := ""
+			if row < len(artLines[i]) {
+				text = artLines[i][row]
+			}
+			parts[i] = rouletteCenter(text, widths[i])
+		}
+		lines = append(lines, strings.Join(parts, " "))
+	}
+	if len(labels) > 0 {
+		parts := make([]string, len(cards))
+		for i := range cards {
+			text := ""
+			if i < len(labels) {
+				text = labels[i]
+			}
+			parts[i] = rouletteCenter(text, widths[i])
+		}
+		lines = append(lines, strings.Join(parts, " "))
+	}
+	return lines
+}
+
 func cardRenderSize(unicode bool, size int) int {
 	if size == 1 {
 		return 1