package utils

import (
	"regexp"
	"strings"
)

var emailRegex = regexp.MustCompile(`^[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}$`)
var domainRegex = regexp.MustCompile(`^[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}$`)

func IsEmailValid(email string) bool {
	return emailRegex.MatchString(email)
}

func IsDomainValid(domain string) bool {
	return domainRegex.MatchString(domain)
}

func IsEmailDomainValid(email, domain string) bool {
	emailDomain := strings.Split(email, "@")[1]
	return emailRegex.MatchString(email) && emailDomain == domain
}