/agenda/src/main/java/blir1825MV/model/validator/ValidatorContact.java

package blir1825MV.model.validator;



import blir1825MV.exceptions.InvalidFormatException;

import blir1825MV.model.base.Contact;



import java.util.regex.Matcher;

import java.util.regex.Pattern;



public class ValidatorContact {

    public static final Pattern VALID_EMAIL_ADDRESS_REGEX =

            Pattern.compile("^[A-Z0-9._%+-]+@[A-Z0-9.-]+\\.[A-Z]{2,6}$", Pattern.CASE_INSENSITIVE);



    public boolean validate(String name, String address, String telefon, String email) throws InvalidFormatException {

        if (!validName(name)) throw new InvalidFormatException("Cannot convert", "Invalid name");

        if (!validAddress(address)) throw new InvalidFormatException("Cannot convert", "Invalid address");

        if (!validTelefon(telefon)) throw new InvalidFormatException("Cannot convert", "Invalid phone number");

        if (!validEmail(email)) throw new InvalidFormatException("Cannot convert", "Invalid email");



        return true;

    }



    public static boolean validName(String str)

    {

        // Check if contains a punctuation character or a space

        String[] s = str.split("[\\p{Punct}\\s]+");

        if (str.length() == 0 || s.length >= 2) return false;

        return true;

    }



    public static boolean validAddress(String str) {

        if (str.length() == 0) return false;

        return true;

    }



    public static boolean validTelefon(String tel) {

        String[] s = tel.split("[\\p{Punct}\\s]+");

        if (tel.charAt(0) == '+' && s.length == 2 && tel.length() == 11 & tel.matches("^\\+\\d+")) return true; // +074567345

        if (tel.charAt(0) != '0' || !tel.matches("\\d+")) return false; // 0345789098

        if (tel.length() != 10) return false;

        return true;

    }



    public static boolean validEmail(String email) {

        Matcher matcher = VALID_EMAIL_ADDRESS_REGEX .matcher(email);

        return matcher.find();

    }

}