/*
 * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
 * or more contributor license agreements. Licensed under the "Elastic License
 * 2.0", the "GNU Affero General Public License v3.0 only", and the "Server Side
 * Public License v 1"; you may not use this file except in compliance with, at
 * your election, the "Elastic License 2.0", the "GNU Affero General Public
 * License v3.0 only", or the "Server Side Public License, v 1".
 */

package org.elasticsearch.rest.action.admin.cluster;

import org.elasticsearch.action.admin.cluster.snapshots.restore.RestoreSnapshotRequest;
import org.elasticsearch.client.internal.node.NodeClient;
import org.elasticsearch.rest.BaseRestHandler;
import org.elasticsearch.rest.RestRequest;
import org.elasticsearch.rest.Scope;
import org.elasticsearch.rest.ServerlessScope;
import org.elasticsearch.rest.action.RestToXContentListener;

import java.io.IOException;
import java.util.List;

import static org.elasticsearch.rest.RestRequest.Method.POST;
import static org.elasticsearch.rest.RestUtils.getMasterNodeTimeout;

/**
 * Restores a snapshot
 */
@ServerlessScope(Scope.INTERNAL)
public class RestRestoreSnapshotAction extends BaseRestHandler {

    @Override
    public List<Route> routes() {
        return List.of(new Route(POST, "/_snapshot/{repository}/{snapshot}/_restore"));
    }

    @Override
    public String getName() {
        return "restore_snapshot_action";
    }

    @Override
    public RestChannelConsumer prepareRequest(final RestRequest request, final NodeClient client) throws IOException {
        final var restoreSnapshotRequest = new RestoreSnapshotRequest(
            getMasterNodeTimeout(request),
            request.param("repository"),
            request.param("snapshot")
        );
        restoreSnapshotRequest.waitForCompletion(request.paramAsBoolean("wait_for_completion", false));
        request.applyContentParser(p -> restoreSnapshotRequest.source(p.mapOrdered()));
        return channel -> client.admin().cluster().restoreSnapshot(restoreSnapshotRequest, new RestToXContentListener<>(channel));
    }
}