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/*
 * Copyright 2018 Azilet B.
 *
 * 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 kg.net.bazi.gsb4j.http;

import com.google.gson.FieldNamingPolicy;
import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
import com.google.inject.Provides;
import com.google.inject.Singleton;
import com.google.inject.servlet.ServletModule;

/**
 * Guice module to initialize servlet bindings.
 *
 * @author bazi
 */
class Gsb4jServletModule extends ServletModule {

    @Override
    protected void configureServlets() {
        bind(LookupApiServlet.class).asEagerSingleton();
        bind(UpdateApiServlet.class).asEagerSingleton();

        serve("/api/lookup").with(LookupApiServlet.class);
        serve("/api/update").with(UpdateApiServlet.class);
    }

    @Provides
    @Singleton
    Gson makeGson() {
        return new GsonBuilder()
            .setFieldNamingPolicy(FieldNamingPolicy.IDENTITY)
            .create();
    }
}