/*
 * 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.indices;

import org.elasticsearch.action.admin.indices.template.delete.TransportDeleteComposableIndexTemplateAction;
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.DELETE;
import static org.elasticsearch.rest.RestUtils.getMasterNodeTimeout;

@ServerlessScope(Scope.PUBLIC)
public class RestDeleteComposableIndexTemplateAction extends BaseRestHandler {

    @Override
    public List<Route> routes() {
        return List.of(new Route(DELETE, "/_index_template/{name}"));
    }

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

    @Override
    public RestChannelConsumer prepareRequest(final RestRequest request, final NodeClient client) throws IOException {

        String[] names = Strings.splitStringByCommaToArray(request.param("name"));
        TransportDeleteComposableIndexTemplateAction.Request deleteReq = new TransportDeleteComposableIndexTemplateAction.Request(names);
        deleteReq.masterNodeTimeout(getMasterNodeTimeout(request));

        return channel -> client.execute(
            TransportDeleteComposableIndexTemplateAction.TYPE,
            deleteReq,
            new RestToXContentListener<>(channel)
        );
    }
}