/**
 * This code was generated by
 * \ / _    _  _|   _  _
 *  | (_)\/(_)(_|\/| |(/_  v1.0.0
 *       /       /
 */

package com.twilio.rest.voice.v1;

import com.twilio.base.Updater;
import com.twilio.exception.ApiConnectionException;
import com.twilio.exception.ApiException;
import com.twilio.exception.RestException;
import com.twilio.http.HttpMethod;
import com.twilio.http.Request;
import com.twilio.http.Response;
import com.twilio.http.TwilioRestClient;
import com.twilio.rest.Domains;

public class SourceIpMappingUpdater extends Updater<SourceIpMapping> {
    private final String pathSid;
    private final String sipDomainSid;

    /**
     * Construct a new SourceIpMappingUpdater.
     *
     * @param pathSid The unique string that identifies the resource
     * @param sipDomainSid The unique string that identifies a SIP Domain
     */
    public SourceIpMappingUpdater(final String pathSid,
                                  final String sipDomainSid) {
        this.pathSid = pathSid;
        this.sipDomainSid = sipDomainSid;
    }

    /**
     * Make the request to the Twilio API to perform the update.
     *
     * @param client TwilioRestClient with which to make the request
     * @return Updated SourceIpMapping
     */
    @Override
    @SuppressWarnings("checkstyle:linelength")
    public SourceIpMapping update(final TwilioRestClient client) {
        Request request = new Request(
            HttpMethod.POST,
            Domains.VOICE.toString(),
            "/v1/SourceIpMappings/" + this.pathSid + ""
        );

        addPostParams(request);
        Response response = client.request(request);

        if (response == null) {
            throw new ApiConnectionException("SourceIpMapping update failed: Unable to connect to server");
        } else if (!TwilioRestClient.SUCCESS.test(response.getStatusCode())) {
            RestException restException = RestException.fromJson(response.getStream(), client.getObjectMapper());
            if (restException == null) {
                throw new ApiException("Server Error, no content");
            }
            throw new ApiException(restException);
        }

        return SourceIpMapping.fromJson(response.getStream(), client.getObjectMapper());
    }

    /**
     * Add the requested post parameters to the Request.
     *
     * @param request Request to add post params to
     */
    private void addPostParams(final Request request) {
        if (sipDomainSid != null) {
            request.addPostParam("SipDomainSid", sipDomainSid);
        }
    }
}