/*
 *
 * Copyright (c) 2013 - 2017 Lijun Liao
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License version 3
 * as published by the Free Software Foundation with the addition of the
 * following permission added to Section 15 as permitted in Section 7(a):
 *
 * FOR ANY PART OF THE COVERED WORK IN WHICH THE COPYRIGHT IS OWNED BY
 * THE AUTHOR LIJUN LIAO. LIJUN LIAO DISCLAIMS THE WARRANTY OF NON INFRINGEMENT
 * OF THIRD PARTY RIGHTS.
 *
 * 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/>.
 *
 * The interactive user interfaces in modified source and object code versions
 * of this program must display Appropriate Legal Notices, as required under
 * Section 5 of the GNU Affero General Public License.
 *
 * You can be released from the requirements of the license by purchasing
 * a commercial license. Buying such a license is mandatory as soon as you
 * develop commercial activities involving the XiPKI software without
 * disclosing the source code of your own applications.
 *
 * For more information, please contact Lijun Liao at this
 * address: lijun.liao@gmail.com
 */

package org.xipki.pki.ocsp.server.impl;

import java.util.ArrayList;
import java.util.Collections;
import java.util.List;

import org.xipki.commons.common.InvalidConfException;
import org.xipki.commons.common.util.ParamUtil;
import org.xipki.pki.ocsp.api.OcspMode;
import org.xipki.pki.ocsp.server.impl.jaxb.ResponderType;

/**
 * @author Lijun Liao
 * @since 2.0.0
 */

class ResponderOption {

    private final OcspMode mode;

    private final boolean inheritCaRevocation;

    private final String requestOptionName;

    private final String responseOptionName;

    private final String auditOptionName;

    private final String certprofileOptionName;

    private final String signerName;

    private final List<String> storeNames;

    private final List<String> servletPaths;

    ResponderOption(final ResponderType conf) throws InvalidConfException {
        ParamUtil.requireNonNull("conf", conf);
        String str = conf.getMode();
        if (str == null || "RFC6960".equalsIgnoreCase(str) || "RFC 6960".equalsIgnoreCase(str)) {
            this.mode = OcspMode.RFC6960;
        } else if ("RFC2560".equalsIgnoreCase(str) || "RFC 2560".equals(str)) {
            this.mode = OcspMode.RFC2560;
        } else {
            throw new InvalidConfException("invalid OCSP mode '" + str + "'");
        }

        this.signerName = conf.getSigner();
        this.requestOptionName = conf.getRequest();
        this.responseOptionName = conf.getResponse();
        this.auditOptionName = conf.getAudit();
        this.certprofileOptionName = conf.getCertprofile();
        this.inheritCaRevocation = conf.isInheritCaRevocation();

        List<String> list = new ArrayList<>(conf.getStores().getStore());
        this.storeNames = Collections.unmodifiableList(list);

        if (conf.getServletPaths() == null) {
            this.servletPaths = Collections.emptyList();
        } else {
            List<String> paths = conf.getServletPaths().getServletPath();
            for (String path : paths) {
                int len = path.length();
                if (len > 0 && path.charAt(0) == '/') {
                    throw new InvalidConfException(
                            "servlet path '" + path + "' must not start with '/'");
                }
                if (len > 1 && path.charAt(len - 1) == '/') {
                    throw new InvalidConfException(
                            "servlet path '" + path + "' must not end with '/'");
                }
            }
            list = new ArrayList<>(paths);
            this.servletPaths = Collections.unmodifiableList(list);
        }
    } // constructor

    public OcspMode getMode() {
        return mode;
    }

    public boolean isInheritCaRevocation() {
        return inheritCaRevocation;
    }

    public String getSignerName() {
        return signerName;
    }

    public String getRequestOptionName() {
        return requestOptionName;
    }

    public String getResponseOptionName() {
        return responseOptionName;
    }

    public String getAuditOptionName() {
        return auditOptionName;
    }

    public List<String> getStoreNames() {
        return storeNames;
    }

    public String getCertprofileOptionName() {
        return certprofileOptionName;
    }

    public List<String> getServletPaths() {
        return servletPaths;
    }

}