/*
 * 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.features.ResetFeatureStateAction;
import org.elasticsearch.action.admin.cluster.snapshots.features.ResetFeatureStateRequest;
import org.elasticsearch.action.admin.cluster.snapshots.features.ResetFeatureStateResponse;
import org.elasticsearch.client.internal.node.NodeClient;
import org.elasticsearch.rest.BaseRestHandler;
import org.elasticsearch.rest.RestRequest;
import org.elasticsearch.rest.RestStatus;
import org.elasticsearch.rest.RestUtils;
import org.elasticsearch.rest.Scope;
import org.elasticsearch.rest.ServerlessScope;
import org.elasticsearch.rest.action.RestToXContentListener;

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

/** Rest handler for feature state reset requests */
@ServerlessScope(Scope.INTERNAL)
public class RestResetFeatureStateAction extends BaseRestHandler {

    @Override
    public boolean allowSystemIndexAccessByDefault() {
        return true;
    }

    @Override
    public List<Route> routes() {
        return List.of(new Route(RestRequest.Method.POST, "/_features/_reset"));
    }

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

    @Override
    protected RestChannelConsumer prepareRequest(RestRequest request, NodeClient client) throws IOException {
        final var req = new ResetFeatureStateRequest(RestUtils.getMasterNodeTimeout(request));
        return restChannel -> client.execute(
            ResetFeatureStateAction.INSTANCE,
            req,
            new RestToXContentListener<>(
                restChannel,
                r -> r.getFeatureStateResetStatuses()
                    .stream()
                    .anyMatch(status -> status.getStatus() == ResetFeatureStateResponse.ResetFeatureStateStatus.Status.FAILURE)
                        ? RestStatus.INTERNAL_SERVER_ERROR
                        : RestStatus.OK
            )
        );
    }
}