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/*
 * Copyright 2011-2024 GatlingCorp (https://gatling.io)
 *
 * 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.gatling.http.client.body;

import io.netty.buffer.ByteBufAllocator;
import java.io.IOException;

public interface RequestBody {

  WritableContent build(ByteBufAllocator alloc) throws IOException;

  RequestBodyBuilder newBuilder();

  byte[] getBytes();

  default CharSequence getPatchedContentType() {
    return null;
  }

  String print(int maxLength);

  abstract class Base implements RequestBody {

    protected final T content;

    public Base(T content) {
      this.content = content;
    }

    public T getContent() {
      return content;
    }

    protected final String truncate(String string, int maxLength) {
      return string.length() > maxLength ? string.substring(0, maxLength) + "..." : string;
    }

    @Override
    public String toString() {
      return print(Integer.MAX_VALUE);
    }
  }
}