feat: better card ascii art

1 files changed, 30 insertions, 28 deletions

diff --git a/internal/casino/types.go b/internal/casino/types.go
index 3d31820..980769c 100644
--- a/internal/casino/types.go
+++ b/internal/casino/types.go
@@ -234,36 +234,24 @@ type Wallet interface {
 
 type EventType string
 
+// Only the event types the games actually construct are defined. Payout and
+// win styling travels on Event.Color, so there is no separate payout event
+// type to keep in sync.
 const (
-	EventJoined       EventType = "joined"
-	EventBetting      EventType = "betting"
-	EventBetPlaced    EventType = "bet_placed"
-	EventRoundStarted EventType = "round_started"
-	EventResult       EventType = "result"
-	EventPayout       EventType = "payout"
-	EventTimedOut     EventType = "timed_out"
-	EventLeft         EventType = "left"
-	EventClosed       EventType = "closed"
-)
-
-type MenuKind string
-
-const (
-	MenuSlotCommands  MenuKind = "slot_commands"
-	MenuBlackjackBet  MenuKind = "blackjack_bet"
-	MenuBlackjackTurn MenuKind = "blackjack_turn"
-	MenuBaccaratBet   MenuKind = "baccarat_bet"
+	EventJoined EventType = "joined"
+	EventResult EventType = "result"
+	EventLeft   EventType = "left"
 )
 
 // MenuView carries a structured menu alongside its plain-text Message so the
 // presentation layer can enrich it (balances, command colors) without parsing
-// message prefixes.
+// message prefixes. It is deliberately game-agnostic: every game supplies a
+// heading and its command list, and the renderer has no per-game switch that
+// could silently drop a new game's commands.
 type MenuView struct {
-	Kind     MenuKind
-	Body     string        // command list (MenuSlotCommands)
-	Title    string        // prompt heading (MenuBlackjackTurn)
-	Actions  []string      // available commands (MenuBlackjackTurn)
-	Commands []MenuCommand // unified command list for all casino menus
+	Heading     string // prompt heading shown above the command list
+	ShowBalance bool   // prepend the player's chips/credits balance
+	Commands    []MenuCommand
 }
 
 // MenuCommand is one selectable command shown in a casino menu: the typed
@@ -283,17 +271,27 @@ type Event struct {
 	PrivateTo      string
 	Color          string
 	Public         bool
-	Slot           *SlotSnapshot
-	Blackjack      *BlackjackSnapshot
-	Baccarat       *BaccaratSnapshot
-	Menu           *MenuView
+	// Snapshot is the optional per-game view attached to the event. A game
+	// implements the Snapshot interface for its view type; the presentation
+	// layer type-switches on it. Because the field is typed, a new game's
+	// snapshot can never be assigned without implementing the interface, and
+	// the event filter can test it with a single nil check instead of
+	// enumerating every game's field.
+	Snapshot Snapshot
+	Menu     *MenuView
 }
 
+// Snapshot is the marker interface for a game's structured event view. The
+// method is unexported so only types in this package can implement it.
+type Snapshot interface{ snapshot() }
+
 type SlotSnapshot struct {
 	Grid         [slotGridRows][slotGridReels]string
 	StoppedReels int
 }
 
+func (*SlotSnapshot) snapshot() {}
+
 // CardView renders one card for any card-based table game.
 type CardView struct {
 	Rank   string
@@ -315,6 +313,8 @@ type BlackjackSnapshot struct {
 	Players          []BlackjackPlayerView
 }
 
+func (*BlackjackSnapshot) snapshot() {}
+
 // BaccaratBetView lists one participant's wager on a baccarat outcome.
 type BaccaratBetView struct {
 	Name   string
@@ -330,6 +330,8 @@ type BaccaratSnapshot struct {
 	Bets        []BaccaratBetView
 }
 
+func (*BaccaratSnapshot) snapshot() {}
+
 type Participant struct {
 	Name      string
 	Connected bool