feat: add casino_hints option and standardize casino command syntax

1 files changed, 26 insertions, 14 deletions

diff --git a/internal/game/casino_test.go b/internal/game/casino_test.go
index 2f72d07..0b82945 100644
--- a/internal/game/casino_test.go
+++ b/internal/game/casino_test.go
@@ -63,7 +63,7 @@ func TestExecuteBetRejectsInvalidMachineArgs(t *testing.T) {
 	for _, args := range [][]string{{"banana"}, {"-5"}, {"10", "extra"}} {
 		conn.data = nil
 		g.executeBet(sess, args, "bet "+strings.Join(args, " "))
-		if !strings.Contains(string(conn.data), "Use bet, bet <amount>, or bet max.") {
+		if !strings.Contains(string(conn.data), "Use bet, bet N, or bet max.") {
 			t.Fatalf("bet %v: expected usage error, got %q", args, string(conn.data))
 		}
 	}
@@ -110,13 +110,18 @@ func TestExecuteBetParsesBaccaratSpots(t *testing.T) {
 	if !strings.Contains(string(conn.data), "must be on player, banker, or tie") {
 		t.Fatalf("bet 5 on 17: expected the table to receive the numeric spot, got %q", string(conn.data))
 	}
-	// Two amounts or two spots are usage errors.
-	for _, args := range [][]string{{"10", "20"}, {"player", "banker"}} {
-		conn.data = nil
-		g.executeBet(sess, args, "bet "+strings.Join(args, " "))
-		if !strings.Contains(string(conn.data), "Use bet,") {
-			t.Fatalf("bet %v: expected usage error, got %q", args, string(conn.data))
-		}
+	// A number after the amount is the target ("bet 10 20" == "bet 10 on
+	// 20"), so baccarat rejects the value rather than the syntax.
+	conn.data = nil
+	g.executeBet(sess, []string{"10", "20"}, "bet 10 20")
+	if !strings.Contains(string(conn.data), "must be on player, banker, or tie") {
+		t.Fatalf("bet 10 20: expected the table to receive the numeric spot, got %q", string(conn.data))
+	}
+	// Two spots remain a usage error.
+	conn.data = nil
+	g.executeBet(sess, []string{"player", "banker"}, "bet player banker")
+	if !strings.Contains(string(conn.data), "Use bet,") {
+		t.Fatalf("bet player banker: expected usage error, got %q", string(conn.data))
 	}
 	// A bare first bet asks for a target (via the rebet path).
 	conn.data = nil
@@ -129,22 +134,29 @@ func TestExecuteBetParsesBaccaratSpots(t *testing.T) {
 func TestCasinoMenuRendersAlignedColoredCommands(t *testing.T) {
 	g := &Game{Casino: casino.NewManager(1)}
 	conn := &casinoTestConn{}
-	sess := &net.Session{Player: player.New("alice"), Conn: conn}
+	p := player.New("alice")
+	p.Options = map[string]any{"casino_hints": "on"}
+	sess := &net.Session{Player: p, Conn: conn}
 	g.loggedInChars = map[string]*net.Session{"alice": sess}
 	menu := &casino.MenuView{Heading: "Your slot machine bet is set to 10.", ShowBalance: true, Commands: []casino.MenuCommand{
-		{Command: "bet <amount>", Desc: "Set your wager"},
+		{Command: "bet N", Desc: "Set your wager"},
 		{Command: "spin", Desc: "Spin using your current wager"},
 	}}
 	msg := g.casinoPrivateMessage(sess, "casino_menu", menu, "Your slot machine bet is set to 10.")
 	if !strings.Contains(regexp.MustCompile(`\x1b\[[0-9;]*m`).ReplaceAllString(msg, ""), "Available 0 (0 chips + 0 credits)") {
 		t.Fatalf("missing balance line: %q", msg)
 	}
-	// Commands are painted with the "command" color (0A bold).
-	if !strings.Contains(msg, "\033[1m\033[38;5;10mbet <amount>\033[0m") {
-		t.Fatalf("command not colored: %q", msg)
+	// Literal text uses the "command" color (0A bold); the N variable uses the
+	// distinct "command_variable" color (B4 bold).
+	if !strings.Contains(msg, color.FgCode("xterm256", 10)) || !strings.Contains(msg, color.FgCode("xterm256", 180)) {
+		t.Fatalf("command/variable not colored: %q", msg)
+	}
+	plain := regexp.MustCompile(`\x1b\[[0-9;]*m`).ReplaceAllString(msg, "")
+	if !strings.Contains(plain, "bet N") {
+		t.Fatalf("command text missing: %q", plain)
 	}
 	// Shorter commands are right-padded to align the descriptions.
-	if !strings.Contains(msg, "\033[1m\033[38;5;10mspin        \033[0m  Spin using your current wager") {
+	if !strings.Contains(msg, "\033[1m\033[38;5;10mspin \033[0m  Spin using your current wager") {
 		t.Fatalf("commands not aligned: %q", msg)
 	}
 }