strip-beats/app/choose.go

package app

import (
	"codeberg.org/danjones000/strip-beats/files"
	"codeberg.org/danjones000/strip-beats/media"
)

var file *media.Probe

func PickNewFile() media.Probe {
	path := files.PickRandomFile()
	return SetFile(path)
}

func SetFile(path string) media.Probe {
	f := media.ProbeFile(path)
	file = &f
	return f
}

func GetFile() media.Probe {
	if file == nil {
		return PickNewFile()
	}
	return *file
}

func ForgetFile() {
	file = nil
}