package crypt

import (
	"regexp"
)

var uuidRegex = regexp.MustCompile(`^[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}$`)

func IsValidUUID(u string) bool {
	return uuidRegex.MatchString(u)
}

func IsValidHexColor(s string) bool {
	return regexp.MustCompile(`^#([0-9a-fA-F]{3}|[0-9a-fA-F]{6})$`).MatchString(s)
}

func ValidatePassword(password string) bool {
	n := len([]rune(password))
	return n >= 8 && n <= 128
}