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/*
 * 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 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 or the Server
 * Side Public License, v 1.
 */

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

import org.elasticsearch.action.admin.indices.open.OpenIndexRequest;
import org.elasticsearch.action.support.ActiveShardCount;
import org.elasticsearch.action.support.IndicesOptions;
import org.elasticsearch.client.internal.node.NodeClient;
import org.elasticsearch.common.Strings;
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;

@ServerlessScope(Scope.INTERNAL)
public class RestOpenIndexAction extends BaseRestHandler {

    @Override
    public List routes() {
        return List.of(new Route(POST, "/_open"), new Route(POST, "/{index}/_open"));
    }

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

    @Override
    public RestChannelConsumer prepareRequest(final RestRequest request, final NodeClient client) throws IOException {
        OpenIndexRequest openIndexRequest = new OpenIndexRequest(Strings.splitStringByCommaToArray(request.param("index")));
        openIndexRequest.timeout(request.paramAsTime("timeout", openIndexRequest.timeout()));
        openIndexRequest.masterNodeTimeout(request.paramAsTime("master_timeout", openIndexRequest.masterNodeTimeout()));
        openIndexRequest.indicesOptions(IndicesOptions.fromRequest(request, openIndexRequest.indicesOptions()));
        String waitForActiveShards = request.param("wait_for_active_shards");
        if (waitForActiveShards != null) {
            openIndexRequest.waitForActiveShards(ActiveShardCount.parseString(waitForActiveShards));
        }
        return channel -> client.admin().indices().open(openIndexRequest, new RestToXContentListener<>(channel));
    }
}