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

1 files changed, 86 insertions, 0 deletions

diff --git a/internal/game/render_slots.go b/internal/game/render_slots.go
new file mode 100644
index 0000000..82c57e7
--- /dev/null
+++ b/internal/game/render_slots.go
@@ -0,0 +1,86 @@
+package game
+
+import (
+	"strings"
+
+	"thehouseoficarus/internal/casino"
+	"thehouseoficarus/internal/color"
+)
+
+func renderSlotSnapshot(snapshot *casino.SlotSnapshot, mode string, unicode bool) string {
+	if snapshot == nil {
+		return ""
+	}
+	left, junction, right, horizontal, vertical := '+', '+', '+', '-', '|'
+	bottomLeft, bottomJunction, bottomRight := '+', '+', '+'
+	if unicode {
+		left, junction, right, horizontal, vertical = '\u250c', '\u252c', '\u2510', '\u2500', '\u2502'
+		bottomLeft, bottomJunction, bottomRight = '\u2514', '\u2534', '\u2518'
+	}
+	separator := string(left)
+	for reel := 0; reel < 5; reel++ {
+		if reel > 0 {
+			separator += string(junction)
+		}
+		separator += strings.Repeat(string(horizontal), 9)
+	}
+	separator += string(right)
+	lines := []string{casinoFrame(mode, separator)}
+	frameVertical := casinoFrame(mode, string(vertical))
+	for row := 0; row < 3; row++ {
+		line := frameVertical
+		for reel := 0; reel < 5; reel++ {
+			value := "..."
+			if reel < snapshot.StoppedReels {
+				value = snapshot.Grid[row][reel]
+			}
+			// Pad to the fixed 7-cell reel width; a malformed profile could
+			// otherwise make this negative and panic. Validation caps the id
+			// length, so this is a defence-in-depth backstop.
+			pad := 7 - len(value)
+			if pad < 0 {
+				pad = 0
+			}
+			line += " " + colorSlotSymbol(mode, value) + strings.Repeat(" ", pad) + " " + frameVertical
+		}
+		lines = append(lines, line)
+	}
+	bottom := string(bottomLeft)
+	for reel := 0; reel < 5; reel++ {
+		if reel > 0 {
+			bottom += string(bottomJunction)
+		}
+		bottom += strings.Repeat(string(horizontal), 9)
+	}
+	bottom += string(bottomRight)
+	lines = append(lines, casinoFrame(mode, bottom))
+	return strings.Join(lines, "\n")
+}
+
+func casinoFrame(mode, text string) string {
+	spec := color.NoColor()
+	spec.Fg = 244
+	return color.Render(mode, spec, text)
+}
+
+func colorSlotSymbol(mode, symbol string) string {
+	spec := color.NoColor()
+	spec.Fg = 250
+	switch symbol {
+	case "straw":
+		spec.Fg = 220
+	case "stick":
+		spec.Fg = 46
+	case "brick":
+		spec.Fg = 196
+	case "hat":
+		spec.Fg = 201
+	case "wolf":
+		spec.Fg = 39
+	case "scatter":
+		spec.Fg = 226
+	default:
+		spec.Dim = true
+	}
+	return color.Render(mode, spec, symbol)
+}