/*
 * Copyright (c) 2004-2022, University of Oslo
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 * Redistributions of source code must retain the above copyright notice, this
 * list of conditions and the following disclaimer.
 *
 * Redistributions in binary form must reproduce the above copyright notice,
 * this list of conditions and the following disclaimer in the documentation
 * and/or other materials provided with the distribution.
 * Neither the name of the HISP project nor the names of its contributors may
 * be used to endorse or promote products derived from this software without
 * specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
package org.hisp.dhis.security.apikey;

import java.io.Serializable;
import java.util.HashSet;
import java.util.Objects;
import java.util.Set;
import java.util.stream.Collectors;
import java.util.stream.Stream;

import org.hisp.dhis.common.DxfNamespaces;
import org.hisp.dhis.schema.PropertyType;
import org.hisp.dhis.schema.annotation.Property;

import com.fasterxml.jackson.annotation.JsonProperty;
import com.fasterxml.jackson.dataformat.xml.annotation.JacksonXmlProperty;

/**
 * @author Morten Svanæs <msvanaes@dhis2.org>
 */
public class IpAllowedList extends ApiTokenAttribute implements Serializable
{
    private Set<String> allowedIps = new HashSet<>();

    public IpAllowedList()
    {
        super( "IpAllowedList" );
    }

    @JsonProperty
    @JacksonXmlProperty( namespace = DxfNamespaces.DXF_2_0 )
    @Property( value = PropertyType.COLLECTION, required = Property.Value.TRUE )
    public Set<String> getAllowedIps()
    {
        return allowedIps;
    }

    public void setAllowedIps( Set<String> allowedIps )
    {
        this.allowedIps = allowedIps;
    }

    public static IpAllowedList of( String... values )
    {
        final IpAllowedList ipAllowedList = new IpAllowedList();
        ipAllowedList.setAllowedIps( new HashSet<>(
            Stream.of( values ).collect( Collectors.toSet() ) ) );
        return ipAllowedList;
    }

    @Override
    public boolean equals( Object o )
    {
        if ( this == o )
        {
            return true;
        }

        if ( o == null || getClass() != o.getClass() )
        {
            return false;
        }

        IpAllowedList that = (IpAllowedList) o;
        return Objects.equals( allowedIps, that.allowedIps );
    }

    @Override
    public int hashCode()
    {
        return Objects.hash( allowedIps );
    }
}
