feat: casino table ux: aliases, rebet hints, deadline notifications, spectator mode

1 files changed, 7 insertions, 3 deletions

diff --git a/internal/casino/betting.go b/internal/casino/betting.go
index fa2d2dc..54d8c60 100644
--- a/internal/casino/betting.go
+++ b/internal/casino/betting.go
@@ -10,7 +10,11 @@ type countdown struct {
 func (c *countdown) start(ticks int) { c.clock, c.deadline = 0, ticks }
 func (c *countdown) stop()           { c.clock, c.deadline = 0, 0 }
 func (c *countdown) tick()           { c.clock++ }
-func (c *countdown) expired() bool   { return c.deadline > 0 && c.clock >= c.deadline }
+func (c *countdown) remaining() int  { return max(0, c.deadline-c.clock) }
+
+// One warning per window, at one quarter of its duration (at least one tick).
+func (c *countdown) warn() bool    { return c.deadline > 1 && c.remaining() == max(1, c.deadline/4) }
+func (c *countdown) expired() bool { return c.deadline > 0 && c.clock >= c.deadline }
 
 // bettingWindow is the timed betting phase shared by multiplayer table games.
 // The owning table opens it when the first wager lands with multiple seated
@@ -42,7 +46,7 @@ func (w *bettingWindow) advance(seats []*Participant) (sitOuts []string, resolve
 func allBet(seats []*Participant) bool {
 	connected := false
 	for _, p := range seats {
-		if !p.Connected {
+		if !p.Connected || p.SittingOut {
 			continue
 		}
 		connected = true
@@ -68,7 +72,7 @@ func anyBet(seats []*Participant) bool {
 func sitOutNames(seats []*Participant) []string {
 	var names []string
 	for _, p := range seats {
-		if !p.HasBet {
+		if !p.HasBet && !p.SittingOut {
 			names = append(names, p.Name)
 		}
 	}