Feat: turn timer

handlers/timer.go

@@ -0,0 +1,60 @@
+package handlers
+
+import (
+	"gralias/models"
+	"sync"
+	"time"
+)
+
+var (
+	timers = make(map[string]*time.Ticker)
+	mu     sync.Mutex
+)
+
+func StartTurnTimer(roomID string, duration time.Duration) {
+	mu.Lock()
+	defer mu.Unlock()
+
+	if _, exists := timers[roomID]; exists {
+		return // Timer already running
+	}
+	ticker := time.NewTicker(1 * time.Second)
+	timers[roomID] = ticker
+	go func() {
+		for range ticker.C {
+			room, err := getRoomByID(roomID)
+			if err != nil {
+				log.Error("failed to get room by id", "error", err)
+				StopTurnTimer(roomID)
+				return
+			}
+			if room.Settings.TurnSecondsLeft == 0 {
+				log.Info("turn time is over", "room_id", roomID)
+				room.ChangeTurn()
+				room.MimeDone = false
+				if err := saveRoom(room); err != nil {
+					log.Error("failed to save room", "error", err)
+				}
+				notify(models.NotifyRoomUpdatePrefix+room.ID, "")
+				notifyBotIfNeeded(room)
+				StopTurnTimer(roomID)
+				return
+			}
+			room.Settings.TurnSecondsLeft--
+			if err := saveRoom(room); err != nil {
+				log.Error("failed to save room", "error", err)
+			}
+			notify(models.NotifyRoomUpdatePrefix+room.ID, "")
+		}
+	}()
+}
+
+func StopTurnTimer(roomID string) {
+	mu.Lock()
+	defer mu.Unlock()
+
+	if ticker, exists := timers[roomID]; exists {
+		ticker.Stop()
+		delete(timers, roomID)
+	}
+}