1 files changed, 221 insertions, 0 deletions
diff --git a/internal/game/casino_ux.go b/internal/game/casino_ux.go
new file mode 100644
index 0000000..fdd4533
--- /dev/null
+++ b/internal/game/casino_ux.go
@@ -0,0 +1,221 @@
+package game
+
+import (
+	"fmt"
+	"regexp"
+	"strconv"
+	"strings"
+
+	"thehouseoficarus/internal/casino"
+	"thehouseoficarus/internal/net"
+)
+
+type casinoChoice struct {
+	address string
+	names   []string
+	table   bool
+}
+
+// Exact addresses beat aliases; prefixes must identify exactly one game.
+func resolveCasinoChoice(choices []casinoChoice, input string) (casinoChoice, bool) {
+	input = strings.ToLower(input)
+	for _, c := range choices {
+		if input != "" && strings.EqualFold(c.address, input) {
+			return c, true
+		}
+	}
+	if input != "" {
+		var exact []casinoChoice
+		for _, c := range choices {
+			for _, name := range c.names {
+				if strings.EqualFold(name, input) {
+					exact = append(exact, c)
+					break
+				}
+			}
+		}
+		if len(exact) == 1 {
+			return exact[0], true
+		}
+		if len(exact) > 1 {
+			return casinoChoice{}, false
+		}
+	}
+	matches := []casinoChoice{}
+	for _, c := range choices {
+		matched := input == ""
+		for _, name := range c.names {
+			if strings.EqualFold(name, input) || (input != "" && strings.HasPrefix(strings.ToLower(name), input)) {
+				matched = true
+			}
+		}
+		if matched {
+			matches = append(matches, c)
+		}
+	}
+	if len(matches) == 1 {
+		return matches[0], true
+	}
+	return casinoChoice{}, false
+}
+
+func (g *Game) casinoChoices(roomID int) []casinoChoice {
+	room, err := g.World.LoadRoom(roomID)
+	if err != nil {
+		return nil
+	}
+	var choices []casinoChoice
+	for _, c := range room.CasinoTables {
+		names := []string{string(c.Game)}
+		switch c.Game {
+		case casino.GameBlackjack:
+			names = append(names, "bj")
+		case casino.GameBaccarat:
+			names = append(names, "bac")
+		}
+		choices = append(choices, casinoChoice{address: string(c.Game), names: names, table: true})
+	}
+	for _, c := range room.CasinoMachines {
+		choices = append(choices, casinoChoice{address: c.ID, names: []string{c.ID, string(c.Game), c.Variant}})
+	}
+	return choices
+}
+
+func (g *Game) showCasinoChoices(sess *net.Session, choices []casinoChoice) {
+	if len(choices) == 0 {
+		sess.WriteLine("There are no casino games here.")
+		return
+	}
+	commands := []casino.MenuCommand{}
+	for _, c := range choices {
+		commands = append(commands, casino.MenuCommand{Command: "play " + c.address, Desc: "Join this game"})
+	}
+	sess.WriteLine(g.renderCasinoCommands(sess, "", "Choose a game (use an unambiguous name or abbreviation):", commands))
+}
+
+func (g *Game) executeTableStatus(sess *net.Session, args []string, _ string) {
+	if sess.Player == nil {
+		return
+	}
+	if len(args) > 0 && args[0] != "rules" && args[0] != "help" {
+		sess.WriteLine("Use table, table rules, or table help.")
+		return
+	}
+	t, playing := g.Casino.Participation(sess.Player.Name)
+	if !playing || t == nil {
+		g.showCasinoChoices(sess, g.casinoChoices(sess.Player.RoomID))
+		return
+	}
+	if len(args) > 0 && args[0] == "rules" {
+		text := t.Config.BlackjackRulesText()
+		if t.Config.Game == casino.GameBaccarat {
+			text = t.Config.BaccaratRulesText()
+		}
+		sess.WriteLine(g.colorize(sess, "casino_action", text))
+		return
+	}
+	g.emitCasinoEvents(t.Status(sess.Player.Name))
+	if len(args) > 0 {
+		sess.WriteLine(g.renderCasinoCommands(sess, "", "Table controls", []casino.MenuCommand{
+			{Command: "bet / rebet", Desc: "Repeat the displayed wager"},
+			{Command: "bet min / bet max", Desc: "Use the table minimum / affordable maximum"},
+			{Command: "h / st / dd / sp", Desc: "Blackjack: hit / stand / double / split (s and d still move)"},
+			{Command: "insurance / decline", Desc: "Answer the insurance offer explicitly"},
+			{Command: "sitout", Desc: "Skip future rounds; bet to rejoin"},
+			{Command: "stop", Desc: "Leave now, or after your committed round"},
+			{Command: "option casino_display compact", Desc: "Short cards and action hints (or detailed for card art)"},
+			{Command: "table rules", Desc: "Review this table’s rules"},
+		}))
+	}
+}
+
+func (g *Game) executeWatch(sess *net.Session, args []string, _ string) {
+	if sess.Player == nil {
+		return
+	}
+	if len(args) == 1 && args[0] == "off" {
+		sess.CasinoWatchTable = ""
+		sess.WriteLine(g.colorize(sess, "casino_action", "You stop watching table details."))
+		return
+	}
+	if len(args) > 1 {
+		sess.WriteLine("Use watch [game] or watch off.")
+		return
+	}
+	choices := []casinoChoice{}
+	for _, c := range g.casinoChoices(sess.Player.RoomID) {
+		if c.table {
+			choices = append(choices, c)
+		}
+	}
+	input := ""
+	if len(args) == 1 {
+		input = args[0]
+	}
+	c, ok := resolveCasinoChoice(choices, input)
+	if !ok {
+		sess.WriteLine("Choose a table to watch: watch blackjack or watch baccarat.")
+		return
+	}
+	t, ok := g.casinoTable(sess.Player.RoomID, c.address)
+	if !ok {
+		return
+	}
+	sess.CasinoWatchRoom = sess.Player.RoomID
+	sess.CasinoWatchTable = t.Config.ID
+	sess.WriteLine(g.colorize(sess, "casino_action", "Watching "+t.Config.Label()+". Detailed public cards are visible; watch off stops watching."))
+	g.emitCasinoEvents(t.Status(sess.Player.Name))
+}
+
+func (g *Game) seesCasinoDetails(sess *net.Session, event casino.Event) bool {
+	if sess.Player == nil {
+		return false
+	}
+	// Slot output is unchanged; watch controls multiplayer tables only.
+	if g.Casino.Table(event.RoomID, event.TableID) == nil {
+		return true
+	}
+	if sess.CasinoWatchRoom == event.RoomID && sess.CasinoWatchTable == event.TableID {
+		return true
+	}
+	// Settlement may have removed a queued departure before these events
+	// are delivered. Their own final cards must still be visible.
+	switch s := event.Snapshot.(type) {
+	case *casino.BlackjackSnapshot:
+		for _, p := range s.Players {
+			if p.Name == sess.Player.Name {
+				return true
+			}
+		}
+	case *casino.BaccaratSnapshot:
+		for _, p := range s.Bets {
+			if p.Name == sess.Player.Name {
+				return true
+			}
+		}
+	}
+	t, ok := g.Casino.Participation(sess.Player.Name)
+	return ok && t != nil && t.RoomID == event.RoomID && t.Config.ID == event.TableID
+}
+
+var casinoTicksPattern = regexp.MustCompile(`([0-9]+) ticks`)
+
+// Casino logic counts engine ticks; present deadlines in actual configured seconds.
+func (g *Game) casinoTimeText(text string) string {
+	ms := 600
+	if g.Ticks != nil {
+		ms = g.Ticks.TickLengthMilliseconds()
+	}
+	return casinoTicksPattern.ReplaceAllStringFunc(text, func(s string) string {
+		n, _ := strconv.Atoi(strings.Fields(s)[0])
+		return fmt.Sprintf("%g seconds", float64(n)*float64(ms)/1000)
+	})
+}
+
+func (g *Game) casinoBalance(sess *net.Session) string {
+	if sess.Player == nil {
+		return ""
+	}
+	p := sess.Player
+	return fmt.Sprintf("Available %s (%s chips + %s credits)", g.colorize(sess, "casino_chips", strconv.Itoa(casinoAffordable(p))), g.colorize(sess, "casino_chips", strconv.Itoa(countChips(p))), g.colorize(sess, "casino_credits", strconv.Itoa(p.Credits)))
+}