package nomino

import "strings"

type config struct {
	original  string
	prefix    string
	suffix    string
	extension string
	generator generator
}

func defaultConf() config {
	return config{
		extension: ".txt",
		generator: uuidGen,
	}
}

type Option func(c *config)

func WithOriginal(o string) Option {
	return func(c *config) {
		c.original = "_" + o
	}
}

func WithPrefix(p string) Option {
	return func(c *config) {
		c.prefix = p + "_"
	}
}

func WithSuffix(s string) Option {
	return func(c *config) {
		c.suffix = "_" + s
	}
}

func WithoutExtension() Option {
	return func(c *config) {
		c.extension = ""
	}
}

func WithExtension(ext string) Option {
	return func(c *config) {
		c.extension = "." + strings.TrimPrefix(ext, ".")
	}
}