// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.config.provision.zone;

import com.yahoo.config.provision.CloudName;
import com.yahoo.config.provision.Environment;
import com.yahoo.config.provision.RegionName;
import com.yahoo.config.provision.SystemName;

/**
 * @author hakonhall
 */
public interface ZoneApi {

    SystemName getSystemName();

    ZoneId getId();

    /**
     * Returns the virtual ID of this zone. For ordinary zones this is the same as {@link ZoneApi#getId()}, for a
     * system represented as a zone this is a fixed ID that is independent of the actual zone ID.
     */
    default ZoneId getVirtualId() {
        return getId();
    }

    default Environment getEnvironment() { return getId().environment(); }

    default RegionName getRegionName() { return getId().region(); }

    CloudName getCloudName();

    /** Returns the region name within the cloud, e.g. 'us-east-1' in AWS */
    String getCloudNativeRegionName();

}

// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.config.provision.zone;

import com.yahoo.config.provision.CloudName;
import com.yahoo.config.provision.Environment;
import com.yahoo.config.provision.RegionName;
import com.yahoo.config.provision.SystemName;

/**
 * @author hakonhall
 */
public interface ZoneApi {

    SystemName getSystemName();

    ZoneId getId();

    /** Returns the SYSTEM.ENVIRONMENT.REGION string. */
    default String getFullName() {
        return getSystemName().value() + "." + getEnvironment().value() + "." + getRegionName().value();
    }

    /**
     * Returns the virtual ID of this zone. For ordinary zones this is the same as {@link ZoneApi#getId()}, for a
     * system represented as a zone this is a fixed ID that is independent of the actual zone ID.
     */
    default ZoneId getVirtualId() {
        return getId();
    }

    default Environment getEnvironment() { return getId().environment(); }

    default RegionName getRegionName() { return getId().region(); }

    CloudName getCloudName();

    /** Returns the region name within the cloud, e.g. 'us-east-1' in AWS */
    String getCloudNativeRegionName();

}

Add method to get SystemName.Environment.RegionName