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/*
 * Copyright 2024 Authors, Flipkart Internet Pvt. Ltd.
 *
 * 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 io.appform.ranger.http.servicefinder;

import com.fasterxml.jackson.databind.ObjectMapper;
import io.appform.ranger.core.finder.SimpleShardedServiceFinder;
import io.appform.ranger.core.finder.SimpleShardedServiceFinderBuilder;
import io.appform.ranger.core.model.NodeDataSource;
import io.appform.ranger.core.model.Service;
import io.appform.ranger.http.config.HttpClientConfig;
import io.appform.ranger.http.serde.HTTPResponseDataDeserializer;
import io.appform.ranger.http.utils.RangerHttpUtils;

import java.util.Objects;

/**
 *
 */
public class HttpShardedServiceFinderBuilder extends SimpleShardedServiceFinderBuilder, HTTPResponseDataDeserializer> {

    private HttpClientConfig clientConfig;
    private ObjectMapper mapper;
    private HttpCommunicator httpCommunicator;

    public HttpShardedServiceFinderBuilder withClientConfig(final HttpClientConfig clientConfig) {
        this.clientConfig = clientConfig;
        return this;
    }

    public HttpShardedServiceFinderBuilder withObjectMapper(final ObjectMapper mapper){
        this.mapper = mapper;
        return this;
    }

    public HttpShardedServiceFinderBuilder withHttpCommunicator(final HttpCommunicator httpCommunicator){
        this.httpCommunicator = httpCommunicator;
        return this;
    }

    @Override
    public SimpleShardedServiceFinder build() {
        return buildFinder();
    }

    @Override
    protected NodeDataSource> dataSource(Service service) {
        return new HttpNodeDataSource<>(service, clientConfig,
                                        Objects.requireNonNullElseGet(httpCommunicator,
                                                                      () -> RangerHttpUtils.httpClient(clientConfig, mapper)));
    }

}