package config

import "google.golang.org/protobuf/proto"

func GetPanic(flag string) string {
	saveMu.Lock()
	defer saveMu.Unlock()
	if configPB == nil {
		configPanic(flag)
	}
	found := configPB.findByKey(flag)
	if found == nil {
		configPanic(flag)
	}
	return found.Value
}

func configPanic(varname string) {
	saveMu.Lock()
	defer saveMu.Unlock()
	if configPB == nil {
		panic("config file is nil")
	}
	panic("config name '" + varname + "' not found")
}

// should this be a function?
func LoadPanicPB(pb proto.Message) error {
	fullname, err := GetFilename(pb)
	if err != nil {
		panic("config.LoadPB() err")
	}
	if fullname == "" {
		panic("config.LoadPB() got blank filename = ''")
	}
	return LoadPB(pb)
}