/*
    * Copyright 2014 Luca Burgazzoli
    *
    * 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 net.anyflow.lannister.serialization;
  
  import java.io.IOException;
  
  import com.fasterxml.jackson.core.JsonFactory;
  import com.fasterxml.jackson.databind.ObjectMapper;
  import com.fasterxml.jackson.dataformat.smile.SmileFactory;
  import com.hazelcast.nio.ObjectDataInput;
  import com.hazelcast.nio.ObjectDataOutput;
  import com.hazelcast.nio.serialization.Serializer;
  import com.hazelcast.nio.serialization.StreamSerializer;
  
  public final class JsonSerializer<T> extends HazelcastSerializer<T, ObjectMapper> implements StreamSerializer<T> {
  	public static final int TYPEID_JSON_PLAIN = 100;
  	public static final int TYPEID_JSON_BINARY = 101;
  
  	private JsonSerializer(Class<T> type, int typeId) {
  		this(type, typeId, null);
  	}
  
  	private JsonSerializer(Class<T> type, int typeId, final JsonFactory factory) {
  		super(type, typeId, () -> new ObjectMapper(factory));
  	}
  
  	@Override
  	public void write(ObjectDataOutput out, T object) throws IOException {
  		out.writeByteArray(get().writeValueAsBytes(object));
  	}
  
  	@Override
  	public T read(ObjectDataInput in) throws IOException {
  		return get().readValue(in.readByteArray(), getType());
  	}
  
  	public static <V> Serializer makeBinary(final Class<V> type) {
  		return new JsonSerializer<>(type, TYPEID_JSON_BINARY, new SmileFactory());
  	}
  
  	public static <V> Serializer makePlain(final Class<V> type) {
  		return new JsonSerializer<>(type, TYPEID_JSON_PLAIN);
  	}
  }