1 files changed, 121 insertions, 0 deletions
diff --git a/internal/casino/types.go b/internal/casino/types.go
new file mode 100644
index 0000000..f284869
--- /dev/null
+++ b/internal/casino/types.go
@@ -0,0 +1,121 @@
+package casino
+
+import "fmt"
+
+type GameName string
+
+const (
+	GameSlots GameName = "slots"
+)
+
+type TableConfig struct {
+	ID           string   `yaml:"id"`
+	Game         GameName `yaml:"game"`
+	MaxPlayers   int      `yaml:"max_players,omitempty"`
+	BettingTicks int      `yaml:"betting_ticks,omitempty"`
+	MinBet       int      `yaml:"min_bet,omitempty"`
+	MaxBet       int      `yaml:"max_bet,omitempty"`
+}
+
+type MachineConfig struct {
+	ID        string   `yaml:"id"`
+	Game      GameName `yaml:"game"`
+	Variant   string   `yaml:"variant,omitempty"`
+	MinBet    int      `yaml:"min_bet,omitempty"`
+	MaxBet    int      `yaml:"max_bet,omitempty"`
+	SpinTicks int      `yaml:"spin_ticks,omitempty"`
+	Payout    float64  `yaml:"payout,omitempty"`
+}
+
+func (c MachineConfig) Normalize() MachineConfig {
+	if c.MinBet <= 0 {
+		c.MinBet = 1
+	}
+	if c.MaxBet <= 0 {
+		c.MaxBet = int(^uint(0) >> 1)
+	}
+	if c.SpinTicks <= 0 {
+		c.SpinTicks = 2
+	}
+	if c.Variant == "" {
+		c.Variant = "huff_and_even_more_puff"
+	}
+	if c.Payout <= 0 {
+		c.Payout = 0.97
+	}
+	return c
+}
+
+func (c TableConfig) Normalize() TableConfig {
+	if c.MaxPlayers <= 0 {
+		c.MaxPlayers = 8
+	}
+	if c.BettingTicks <= 0 {
+		c.BettingTicks = 20
+	}
+	if c.MinBet <= 0 {
+		c.MinBet = 1
+	}
+	if c.MaxBet <= 0 {
+		c.MaxBet = int(^uint(0) >> 1)
+	}
+	return c
+}
+
+type Wager struct {
+	Total   int
+	Chips   int
+	Credits int
+}
+
+type Wallet interface {
+	Wager(amount int) (Wager, bool)
+	PayCredits(amount int)
+}
+
+type EventType string
+
+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 Event struct {
+	RoomID         int
+	TableID        string
+	Type           EventType
+	Player         string
+	Message        string
+	PrivateMessage string
+	PrivateTo      string
+	Color          string
+	Public         bool
+	Slot           *SlotSnapshot
+}
+
+type SlotSnapshot struct {
+	Grid         [3][5]string
+	StoppedReels int
+}
+
+func (e Event) String() string {
+	if e.Message != "" {
+		return e.Message
+	}
+	return fmt.Sprintf("%s at %s", e.Type, e.TableID)
+}
+
+type Participant struct {
+	Name      string
+	Connected bool
+	HasBet    bool
+	Wager     Wager
+	Wallet    Wallet
+}