package validate

import (
	"regexp"
)

// username regex
var usernameRe = regexp.MustCompile(`^[A-Za-z0-9_]{1,32}$`)

// password regexes
var rLen = regexp.MustCompile(`^[\x20-\x7E]{9,}$`)
var rLetter = regexp.MustCompile(`[A-Za-z]`)
var rDigit = regexp.MustCompile(`\d`)

func Username(s string) bool {
	return usernameRe.MatchString(s)
}

func Password(s string) bool {
	if rLen.MatchString(s) && rLetter.MatchString(s) && rDigit.MatchString(s) {
		return true
	}
	return false
}