package utils

import (
	"net/mail"
	"time"
)

func IsValidEmail(email string) bool {
	_, err := mail.ParseAddress(email)
	return err == nil
}

// Try multiple accepted date formats
var birthdayFormats = []string{
	"2006-01-02", // ISO: 1999-12-12
	"02.01.2006", // D.M.Y: 12.12.1999
	"2.1.2006",   // D.M.Y without leading zeros: 1.2.1999
}

func IsValidBirthday(birthday string) bool {
	for _, layout := range birthdayFormats {
		if _, err := time.Parse(layout, birthday); err == nil {
			return true
		}
	}
	return false
}