/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements. See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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.apache.kafka.server.common;

import java.util.Map;

public enum TestFeatureVersion implements FeatureVersion {
    TEST_0(0, MetadataVersion.MINIMUM_VERSION, Map.of()),
    // TEST_1 released right before MV 3.7-IVO was released, and it has no dependencies
    TEST_1(1, MetadataVersion.IBP_3_7_IV0, Map.of()),
    // TEST_2 is not yet set to be the default version and maps to the latest testing version, and it depends on this metadata version
    TEST_2(2, MetadataVersion.latestTesting(), Map.of(MetadataVersion.FEATURE_NAME, MetadataVersion.latestTesting().featureLevel()));

    private final short featureLevel;
    private final MetadataVersion metadataVersionMapping;
    private final Map<String, Short> dependencies;

    public static final String FEATURE_NAME = "test.feature.version";

    public static final TestFeatureVersion LATEST_PRODUCTION =
        MetadataVersion.latestProduction() == MetadataVersion.latestTesting() ? TEST_2 : TEST_1;

    TestFeatureVersion(int featureLevel, MetadataVersion metadataVersionMapping, Map<String, Short> dependencies) {
        this.featureLevel = (short) featureLevel;
        this.metadataVersionMapping = metadataVersionMapping;
        this.dependencies = dependencies;
    }

    public short featureLevel() {
        return featureLevel;
    }

    public String featureName() {
        return FEATURE_NAME;
    }

    public MetadataVersion bootstrapMetadataVersion() {
        return metadataVersionMapping;
    }

    public Map<String, Short> dependencies() {
        return dependencies;
    }
}
