/*
 * Copyright 2014 - 2017 Anton Tananaev (anton@traccar.org)
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.traccar.geocoder;

import javax.json.JsonObject;

public class NominatimGeocoder extends JsonGeocoder {

    private static String formatUrl(String url, String key, String language) {
        if (url == null) {
            url = "http://nominatim.openstreetmap.org/reverse";
        }
        url += "?format=json&lat=%f&lon=%f&zoom=18&addressdetails=1";
        if (key != null) {
            url += "&key=" + key;
        }
        if (language != null) {
            url += "&accept-language=" + language;
        }
        return url;
    }

    public NominatimGeocoder(String url, String key, String language, int cacheSize, AddressFormat addressFormat) {
        super(formatUrl(url, key, language), cacheSize, addressFormat);
    }

    @Override
    public Address parseAddress(JsonObject json) {
        JsonObject result = json.getJsonObject("address");

        if (result != null) {
            Address address = new Address();

            if (json.containsKey("display_name")) {
                address.setFormattedAddress(json.getString("display_name"));
            }

            if (result.containsKey("house_number")) {
                address.setHouse(result.getString("house_number"));
            }
            if (result.containsKey("road")) {
                address.setStreet(result.getString("road"));
            }
            if (result.containsKey("suburb")) {
                address.setSuburb(result.getString("suburb"));
            }

            if (result.containsKey("village")) {
                address.setSettlement(result.getString("village"));
            } else if (result.containsKey("town")) {
                address.setSettlement(result.getString("town"));
            } else if (result.containsKey("city")) {
                address.setSettlement(result.getString("city"));
            }

            if (result.containsKey("state_district")) {
                address.setDistrict(result.getString("state_district"));
            } else if (result.containsKey("region")) {
                address.setDistrict(result.getString("region"));
            }

            if (result.containsKey("state")) {
                address.setState(result.getString("state"));
            }
            if (result.containsKey("country_code")) {
                address.setCountry(result.getString("country_code").toUpperCase());
            }
            if (result.containsKey("postcode")) {
                address.setPostcode(result.getString("postcode"));
            }

            return address;
        }

        return null;
    }

}

@@ -864,16 +864,17 @@
  = %22http
+s
 ://nomin

Update default Nominatim URL