package game

import (
	"fmt"
	"strings"
	"thehouseoficarus/internal/color"
)

// The two packs have ranks 1-6, no suits. Distinct pack labels make the
// replacement model visible without suggesting a conventional poker shoe.
func renderCrapsCards(cards [2]int, mode string, unicode bool, style string) string {
	if cards[0] < 1 || cards[0] > 6 || cards[1] < 1 || cards[1] > 6 {
		return ""
	}
	top, bottom, bar := "+-------+", "+-------+", "|"
	if unicode {
		top, bottom, bar = "╭───────╮", "╰───────╯", "│"
	}
	spec := color.ColorSpec{Fg: 15, Bg: 0, Bold: true}
	if style == "light" {
		spec = color.ColorSpec{Fg: 0, Bg: 15, Bold: true}
	}
	var out strings.Builder
	for row := 0; row < 5; row++ {
		out.WriteString("  ")
		for i, n := range cards {
			line := top
			switch row {
			case 1:
				line = fmt.Sprintf("%s PACK %c%s", bar, 'A'+i, bar)
			case 2:
				line = fmt.Sprintf("%s   %d   %s", bar, n, bar)
			case 3:
				line = bar + "       " + bar
			case 4:
				line = bottom
			}
			out.WriteString(color.Render(mode, spec, line) + "   ")
		}
		out.WriteByte('\n')
	}
	fmt.Fprintf(&out, "  Cards total: %d | Both packs replaced and reshuffled each draw.\n", cards[0]+cards[1])
	return out.String()
}