package game

import (
	"fmt"
	"strings"

	"thehouseoficarus/internal/cardart"
	"thehouseoficarus/internal/casino"
)

func renderPaiGowFelt(cfg casino.TableConfig, mode string, unicode bool) string {
	c := newCrapsCanvas(25)
	c.box(0, 0, 76, 24)
	c.center(1, 75, 1, strings.ToUpper(cfg.PaiGow.Label()), crapsGold)
	c.center(1, 75, 2, "LIMITS "+betLimitsText(cfg.MinBet, cfg.MaxBet), crapsInk)
	note := "5% COMMISSION"
	switch cfg.PaiGow.Normalize().Variant {
	case casino.PaiGowEZ:
		note = "NO COMMISSION | DEALER QUEEN-HIGH PUSHES"
	case casino.PaiGowNoPush:
		note = "NO COMMISSION | SPLIT: HIGHER EXTRA CARD WINS, TIES LOSE"
	case casino.PaiGowFaceUp:
		note = "NO COMMISSION | DEALER FACE UP | PUSH ACE HIGH " + strings.ReplaceAll(cfg.PaiGow.PushAceHigh, "_", "/") + ":1"
	}
	c.center(1, 75, 3, note, crapsInk)
	c.box(0, 4, 76, 19)
	c.text(3, 5, "FORTUNE - BEST OF ALL SEVEN CARDS", crapsGold)
	c.text(50, 5, "ODDS", crapsGold)
	envy := "ENVY OFF"
	if cfg.PaiGow.Envy {
		envy = "ENVY"
	}
	c.text(62, 5, envy, crapsGold)
	for i, row := range casino.FortunePayTable(cfg.PaiGow.Envy) {
		c.text(3, 6+i, row.Hand, crapsInk)
		c.text(50, 6+i, fmt.Sprintf("%d:1", row.Odds), crapsInk)
		if cfg.PaiGow.Envy {
			c.text(65, 6+i, fmt.Sprintf("%d", row.Envy), crapsInk)
		}
	}
	c.center(1, 75, 18, "Highest prize only. Winning Fortune wagers also return their stake.", crapsMuted)
	note = "Envy disabled: quads improved from 25:1 to 30:1."
	if cfg.PaiGow.Envy {
		note = "Envy pays when other players hit quads or better."
	}
	c.center(1, 75, 20, note, crapsInk)
	c.center(1, 75, 21, "High must outrank low. Copies lose.", crapsMuted)
	c.center(1, 75, 22, "Joker: ace or completes straight/flush.", crapsMuted)
	return c.render(mode, unicode)
}
func renderPaiGow(s *casino.PaiGowSnapshot, mode string, unicode bool, size int, style string, store *cardart.Store) string {
	size = cardRenderSize(unicode, size)
	lines := []string{renderPaiGowFelt(s.Config, mode, unicode)}
	if len(s.Cards) > 0 {
		lines = append(lines, "Your seven cards (positions 1-7):")
		lines = append(lines, cardsLine(mode, s.Cards, size, unicode, style, store)...)
		// Position labels use each card's actual rendered width; compact cards are
		// variable-width, so print a separate unambiguous position-to-card key.
		var positions []string
		for i, c := range s.Cards {
			positions = append(positions, fmt.Sprintf("%d=%s", i+1, cardSymbol(c)))
		}
		lines = append(lines, strings.Join(positions, "  "))
	}
	for _, h := range []struct {
		label string
		cards []casino.CardView
	}{{"Your high", s.High}, {"Your low", s.Low}, {"Dealer high", s.DealerHigh}, {"Dealer low", s.DealerLow}, {"Tiebreaker: player / dealer", s.Tiebreaker}} {
		if len(h.cards) > 0 {
			lines = append(lines, h.label+":")
			lines = append(lines, cardsLine(mode, h.cards, size, unicode, style, store)...)
		}
	}
	if s.Result != "" {
		lines = append(lines, s.Result)
	}
	return strings.Join(lines, "\n")
}