/**
 *
 * Copyright © 2017 Florian Schmaus
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.jivesoftware.smackx.httpfileupload;

import org.jivesoftware.smack.util.Objects;

import org.jxmpp.jid.DomainBareJid;

public class UploadService {

    enum Version {
        v0_2,
        v0_3,
    }

    private final DomainBareJid address;
    private final Version version;
    private final Long maxFileSize;

    UploadService(DomainBareJid address, Version version) {
        this(address, version, null);
    }

    UploadService(DomainBareJid address, Version version, Long maxFileSize) {
        this.address = Objects.requireNonNull(address);
        this.version = version;
        this.maxFileSize = maxFileSize;
    }

    public DomainBareJid getAddress() {
        return address;
    }

    public Version getVersion() {
        return version;
    }

    public boolean hasMaxFileSizeLimit() {
        return maxFileSize != null;
    }

    public Long getMaxFileSize() {
        return maxFileSize;
    }

    public boolean acceptsFileOfSize(long size) {
        if (!hasMaxFileSizeLimit()) {
            return true;
        }

        return size <= maxFileSize;
    }
}
