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)
	}
}