/*
 * jPOS Project [http://jpos.org]
 * Copyright (C) 2000-2023 jPOS Software SRL
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package org.jpos.emv.cryptogram;

import org.jpos.emv.IssuerApplicationData;
import org.jpos.tlv.TLVList;

/**
 * M/CHIP Data builder
 *
 * @author Rainer Reyes
 */
public class CVNMCDataBuilder implements CryptogramDataBuilder {
    // counter is used only in M/CHIP advance
    private final boolean includeCounters;

    public CVNMCDataBuilder(boolean includeCounters) {
        this.includeCounters = includeCounters;
    }


    @Override
    public String buildARQCRequest(TLVList data, IssuerApplicationData iad) {

        StringBuilder sb = new StringBuilder();
        CryptogramDataBuilder.minimumSetOfDataElement(data).stream().forEach(sb::append);
        sb.append(iad.getCardVerificationResults());

        if (includeCounters) {
            sb.append(iad.getCounters());
        }
        return sb.toString();
    }

    @Override
    public String buildARQCRequest_padded(TLVList data, IssuerApplicationData iad, PaddingMethod paddingMethod) {
        return paddingMethod.apply(buildARQCRequest(data, iad));
    }

    @Override
    public String getDefaultARPCRequest(boolean approved) {
        return approved ? "0012" : "9900";
    }

}
