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/*
 * Copyright 2014 Nicolas Morel
 *
 * 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.dominokit.jackson.deser.bean;

import org.dominokit.jackson.JsonDeserializationContext;
import org.dominokit.jackson.JsonDeserializerParameters;
import org.dominokit.jackson.deser.BaseNumberJsonDeserializer;
import org.dominokit.jackson.deser.BooleanJsonDeserializer;
import org.dominokit.jackson.deser.StringJsonDeserializer;
import org.dominokit.jackson.deser.collection.ArrayListJsonDeserializer;
import org.dominokit.jackson.deser.map.LinkedHashMapJsonDeserializer;
import org.dominokit.jackson.deser.map.key.StringKeyDeserializer;
import org.dominokit.jackson.stream.JsonReader;

/** Abstract AbstractObjectBeanJsonDeserializer class. */
@SuppressWarnings("UnusedDeclaration")
public abstract class AbstractObjectBeanJsonDeserializer
    extends AbstractBeanJsonDeserializer {

  private ArrayListJsonDeserializer listJsonDeserializer;

  private LinkedHashMapJsonDeserializer mapJsonDeserializer;

  /** {@inheritDoc} */
  @Override
  protected boolean canDeserialize() {
    return true;
  }

  /** {@inheritDoc} */
  @Override
  public Object deserializeWrapped(
      JsonReader reader,
      JsonDeserializationContext ctx,
      JsonDeserializerParameters params,
      IdentityDeserializationInfo identityInfo,
      TypeDeserializationInfo typeInfo,
      String typeInformation) {
    switch (reader.peek()) {
      case NUMBER:
        return BaseNumberJsonDeserializer.NumberJsonDeserializer.getInstance()
            .doDeserialize(reader, ctx, params);
      case STRING:
        return StringJsonDeserializer.getInstance().doDeserialize(reader, ctx, params);
      case BOOLEAN:
        return BooleanJsonDeserializer.getInstance().doDeserialize(reader, ctx, params);
      case BEGIN_ARRAY:
        if (null == listJsonDeserializer) {
          listJsonDeserializer = ArrayListJsonDeserializer.newInstance(this);
        }
        return listJsonDeserializer.doDeserialize(reader, ctx, params);
      case BEGIN_OBJECT:
        if (null == mapJsonDeserializer) {
          mapJsonDeserializer =
              LinkedHashMapJsonDeserializer.newInstance(StringKeyDeserializer.getInstance(), this);
        }
        return mapJsonDeserializer.doDeserialize(reader, ctx, params);
      case NULL:
        reader.nextNull();
        return null;
      default:
        throw ctx.traceError(
            "Unexpected token " + reader.peek() + " for java.lang.Object deserialization", reader);
    }
  }
}