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/*
 * Copyright 2021-2024 the original author or authors.
 *
 * 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.metaeffekt.artifact.resolver.alpine;

import lombok.NonNull;
import lombok.extern.slf4j.Slf4j;
import org.metaeffekt.artifact.resolver.ArtifactResolver;
import org.metaeffekt.artifact.resolver.ArtifactResolverConfig;
import org.metaeffekt.artifact.resolver.download.WebAccess;
import org.metaeffekt.artifact.resolver.manager.DownloadEnvironmentManager;
import org.metaeffekt.artifact.resolver.model.ArtifactPartResolver;
import org.metaeffekt.artifact.resolver.model.ArtifactPartResolvers;
import org.metaeffekt.artifact.resolver.model.DownloadLocation;
import org.metaeffekt.core.inventory.processor.model.Artifact;

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

@Slf4j
public class AlpinePackageResolver implements ArtifactResolver {

    /**
     * Remember the executorManager that this resolver shall use.
     */
    private final DownloadEnvironmentManager environmentManager;

    private final AlpineDownloaderAdapter alpineAdapter;

    public AlpinePackageResolver(@NonNull DownloadLocation downloadLocation,
                                 @NonNull WebAccess webAccess,
                                 @NonNull DownloadEnvironmentManager environmentManager,
                                 @NonNull ArtifactResolverConfig resolverConfig) {
        this.environmentManager = environmentManager;
        this.alpineAdapter = new AlpineDownloaderAdapter(
                downloadLocation,
                webAccess,
                environmentManager,
                resolverConfig
        );
    }

    @Override
    public ArtifactPartResolvers collectResolvers(@NonNull Artifact artifact) {
        final AlpinePackageReference reference = new AlpinePackageReference(artifact);

        final List parts = new ArrayList<>();

        if (reference.isValid()) {
            ArtifactPartResolver part = alpineAdapter.downloadSourceArchive(artifact, reference);
            if (part != null) {
                parts.add(part);
            }
        }

        return new ArtifactPartResolvers(parts);
    }
}