package cerror

import (
	"git.twelvetwelve.org/library/core/log"
)

var codes = make(map[string]*Code)

type Code struct {
	code string
}

func (c *Code) Error() string {
	return c.code
}

func NewCode(urn string) *Code {
	if _, ok := codes[urn]; ok {
		log.Panicf("error code %s already exists", urn)
	}

	code := &Code{
		code: urn,
	}
	codes[urn] = code
	return code
}

func GetCode(urn string) *Code {
	if code, ok := codes[urn]; ok {
		return code
	}

	log.Panicf("error code %s does not exist", urn)
	return nil
}