package eu.faircode.email;

/*
    This file is part of FairEmail.

    FairEmail is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    FairEmail is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with FairEmail.  If not, see <http://www.gnu.org/licenses/>.

    Copyright 2018-2022 by Marcel Bokhorst (M66B)
*/

import android.content.Context;

import java.util.List;

import javax.mail.Address;
import javax.mail.internet.InternetAddress;

public class SmimeHelper {
    static boolean hasSmimeKey(Context context, List<Address> recipients) {
        if (recipients == null || recipients.size() == 0)
            return false;

        DB db = DB.getInstance(context);
        for (Address address : recipients) {
            String email = ((InternetAddress) address).getAddress();
            List<EntityCertificate> certs = db.certificate().getCertificateByEmail(email);
            if (certs != null && certs.size() > 0)
                return true;
        }

        return false;
    }
}