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/*
 * Copyright 2015 Objectos, Fábrica de Software LTDA.
 *
 * 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 br.com.objectos.way.flat;

import br.com.objectos.way.code.AnnotationInfo;
import br.com.objectos.way.code.SimpleTypeInfo;
import br.com.objectos.way.flat.FlatEnumParser;
import br.com.objectos.way.pojo.plugin.Property;

import com.squareup.javapoet.ClassName;

/**
 * @author [email protected] (Marcio Endo)
 */
class FlatEnumFormatMethod extends FieldMethod {

  private FlatEnumFormatMethod(Property property, AnnotationInfo fieldAnnotation) {
    super(property, fieldAnnotation);
  }

  public static FieldMethod code(Property property, AnnotationInfo fieldAnnotation) {
    return new FlatEnumFormatMethod(property, fieldAnnotation);
  }

  @Override
  public int length() {
    return fieldAnnotationIntValue("length");
  }

  @Override
  void flatEntityConstructor(FlatEntityConstructor constructor) {
    ClassName enumType = property.returnTypeInfo().className();
    int length = fieldAnnotationIntValue("length");
    constructor.add(".flatEnum($T.class, $L)", enumType, length);
  }

  @Override
  void recordReaderCode(Body body) {
    SimpleTypeInfo returnTypeInfo = property.returnTypeInfo();
    body.add(".flatEnum($L, $T.of($T.class))",
        fieldAnnotationIntValue("length"), FlatEnumParser.class, returnTypeInfo.typeName());
  }

  @Override
  void recordWriterCode(Body body) {
    body.add(".flatEnum($L, $L)", property.name(), fieldAnnotationIntValue("length"));
  }

}