package handler

import "fmt"

type PathGeneratorFunc func(serviceName, methodName string) string

var pathGeneratorFunc PathGeneratorFunc = defaultPathGenerator

func pathGenerator(serviceName, methodName string) string {
	return pathGeneratorFunc(serviceName, methodName)
}

func defaultPathGenerator(serviceName, methodName string) string {
	return fmt.Sprintf("/api/%s/%s", serviceName, methodName)
}

func SetPathGeneratorFunc(f PathGeneratorFunc) {
	if f == nil {
		panic("pathGeneratorFunc is nil")
	}
	pathGeneratorFunc = f
}