package scene

import (
	"git.aiterp.net/lucifer/new-server/models"
	"sync"
)

type Manager struct {
	mu          sync.Mutex
	assignments map[int]*Scene
	scenes      []*Scene
}

func (mgr *Manager) UpdateDevice(device *models.Device) {

}

func (mgr *Manager) GetUnassigned(devices []models.Device) []models.Device {
	mgr.mu.Lock()
	defer mgr.mu.Unlock()

	res := make([]models.Device, 0, len(devices))
	for _, device := range devices {
		if _, ok := mgr.assignments[device.ID]; !ok {
			res = append(res, device)
		}
	}

	return res
}

var globalManager = &Manager{}

func Get() *Manager {
	return globalManager
}