package engine

import (
	"fmt"
	"sirlab.de/go/knowyt/syncdata"
)

func (eng *Engine) publish(populateSyncDataCb PopulateSyncDataCb) {
	eng.mu.Lock()
	defer eng.mu.Unlock()

	eng.versionRef++
	data := syncdata.SyncData{
		VersionRef: eng.versionRef,
	}

	if populateSyncDataCb != nil {
		populateSyncDataCb(&data)
	}

	fmt.Printf("%s engine versionRef %d\n", data.GameInfo.GameId, eng.versionRef)
	eng.obs.Update(data)
}