package game

import (
	"strings"
	"testing"

	"thehouseoficarus/internal/casino"
	"thehouseoficarus/internal/color"
)

func TestBaccaratRulesFeltGeometryAndPhrases(t *testing.T) {
	cfg := casino.TableConfig{ID: "harbor", Game: casino.GameBaccarat, MinBet: 1, MaxBet: 100, MaxPlayers: 8, BettingTicks: 35,
		Baccarat: casino.BaccaratConfig{Variant: casino.BaccaratCommission, PairBets: true, Decks: 8, ShuffleAt: 0.25, TiePayout: 8, BankerPayout: 0.95}}
	for _, unicode := range []bool{false, true} {
		art := renderBaccaratRulesFelt(cfg, "none", unicode)
		rows := strings.Split(strings.TrimSuffix(art, "\n"), "\n")
		if len(rows) != 22 {
			t.Fatalf("felt height %d", len(rows))
		}
		for _, row := range rows {
			if color.VisibleLen(row) != 77 {
				t.Fatalf("misaligned (%d): %s", color.VisibleLen(row), row)
			}
		}
		for _, want := range []string{
			"PUNTO BANCO — COMMISSION", "HIGHEST LAST DIGIT WINS", "STOPS ALL DRAWING",
			"PLAYER", "TIE", "BANKER", "PAYS 1:1", "PAYS 8 TO 1", "5% COMMISSION",
			"PLAYER & BANKER PUSH",
			"SIDE BETS", "HOUSE", "PLAYER PAIR", "BANKER PAIR", "11:1",
			"DRAGON 7", "PANDA 8", "SUPER 6", "NOT OFFERED",
			"DECKS", "SHUFFLE AT", "BET LIMITS", "1-100 CREDITS", "35 TICKS",
			"DRAWING — AUTOMATIC PUNTO BANCO", "DRAWS 0-5", "6 DRAWS VS 6-7",
			"ONE MAIN BET (PLAYER/BANKER/TIE) PLUS SIDE BETS",
		} {
			if !strings.Contains(art, want) {
				t.Fatalf("missing %q in unicode=%v felt", want, unicode)
			}
		}
		// The raw dump's phrases must not leak onto the felt.
		for _, stale := range []string{"Number of decks", "Drawing: Automatic", "Fractional credits:"} {
			if strings.Contains(art, stale) {
				t.Fatalf("stale prose %q on felt", stale)
			}
		}
	}
}

func TestBaccaratRulesFeltFollowsConfig(t *testing.T) {
	cfg := casino.TableConfig{ID: "crown", Game: casino.GameBaccarat, MinBet: 100, MaxBet: 10000, BettingTicks: 35,
		Baccarat: casino.BaccaratConfig{Variant: casino.BaccaratEZ, Dragon7: true, Panda8: true, Decks: 6, TiePayout: 9, BankerPayout: 1, ShuffleAt: 0.5}}
	art := renderBaccaratRulesFelt(cfg, "none", true)
	for _, want := range []string{"EZ BACCARAT — NO COMMISSION", "PAYS 9 TO 1", "3-CARD 7 PUSHES",
		"DRAGON 7" + strings.Repeat(" ", 23) + "40:1", "PANDA 8" + strings.Repeat(" ", 24) + "25:1",
		"100-10000 CREDITS", "50% REMAINING"} {
		if !strings.Contains(art, want) {
			t.Fatalf("missing %q: %s", want, art)
		}
	}
	cfg2 := casino.TableConfig{ID: "charter", Game: casino.GameBaccarat,
		Baccarat: casino.BaccaratConfig{Variant: casino.BaccaratSuper6, Super6Bet: true, TiePayout: 9}}
	art2 := renderBaccaratRulesFelt(cfg2, "none", true)
	for _, want := range []string{"SUPER 6 BACCARAT — NO COMMISSION", "WINNING 6 PAYS 1:2", "SUPER 6" + strings.Repeat(" ", 24) + "12:1", "PAYS 9 TO 1"} {
		if !strings.Contains(art2, want) {
			t.Fatalf("missing %q: %s", want, art2)
		}
	}
}

func TestBaccaratJoinPrintsFeltNotProse(t *testing.T) {
	g := &Game{Casino: casino.NewManager(1)}
	g.Casino.Join(1, casino.TableConfig{ID: "bac", Game: casino.GameBaccarat}, "alice")
	events := g.Casino.Join(1, casino.TableConfig{ID: "bac", Game: casino.GameBaccarat}, "bob")
	found := false
	for _, e := range events {
		if view, ok := e.Snapshot.(*casino.BaccaratRulesView); ok {
			found = true
			art := renderBaccaratRulesFelt(view.Config, "none", true)
			if !strings.Contains(art, "PUNTO BANCO — COMMISSION") || !strings.Contains(art, "DECKS") {
				t.Fatal("rules felt missing phrases", art)
			}
			if e.Message != "" {
				t.Fatal("rules event carries prose", e.Message)
			}
		}
		if strings.Contains(e.Message+e.PrivateMessage, "Number of decks") {
			t.Fatal("raw rules prose leaked onto join", e)
		}
	}
	if !found {
		t.Fatal("join did not attach the rules felt")
	}
}