From c84a9944356f590d90d819d652bdf1349ebacd40 Mon Sep 17 00:00:00 2001
From: historia <[not public]>
Date: Mon, 5 Oct 2026 06:03:49 -0400
Subject: feat: prediction exchange with live polymarket data

---
 internal/net/server.go | 28 ++++++++++++++++++++++++----
 1 file changed, 24 insertions(+), 4 deletions(-)

(limited to 'internal/net/server.go')

diff --git a/internal/net/server.go b/internal/net/server.go
index d983161..5cf7310 100644
--- a/internal/net/server.go
+++ b/internal/net/server.go
@@ -66,10 +66,22 @@ type Session struct {
 	PendingUndigDir   string
 	PendingUndigRoom  int
 	// Casino spectator preferences are session-local, owner-goroutine only.
-	CasinoWatchRoom  int
-	CasinoWatchTable string
-	promptVisible    bool
-	writeMu          sync.Mutex
+	PredictionActive      bool
+	PredictionEpoch       uint64
+	PredictionCancel      context.CancelFunc
+	PredictionSelected    string
+	PredictionScreen      string
+	PredictionBoardPage   int
+	PredictionShowHints   bool
+	PredictionUnavailable bool
+	PredictionBusy        bool
+	PredictionIDs         []string
+	PredictionPage        int
+	PredictionSearch      string
+	CasinoWatchRoom       int
+	CasinoWatchTable      string
+	promptVisible         bool
+	writeMu               sync.Mutex
 
 	// Disconnect bookkeeping is written by the connection goroutine that
 	// discovered the dead transport (Hub.Remove's deferred path) and read
@@ -506,6 +518,14 @@ func (h *Hub) EnterRoom(s *Session, roomID int) {
 	// room stops it, so leaving and returning does not silently resume it.
 	s.CasinoWatchRoom = 0
 	s.CasinoWatchTable = ""
+	s.PredictionActive = false
+	if s.PredictionCancel != nil {
+		s.PredictionCancel()
+		s.PredictionCancel = nil
+	}
+	s.PredictionEpoch++
+	s.PredictionBusy = false
+	s.PredictionSelected = ""
 	h.leaveRoomLocked(s)
 	if h.rooms[roomID] == nil {
 		h.rooms[roomID] = make(map[*Session]bool)
-- 
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