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/*
 * Copyright 2014 Red Hat, Inc.
 *
 * Red Hat licenses this file to you 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.vertx.rxjava.ext.web.client;

import java.util.Map;
import rx.Observable;
import rx.Single;
import io.vertx.core.json.JsonArray;
import java.util.List;
import io.vertx.rxjava.core.buffer.Buffer;
import io.vertx.core.http.HttpVersion;
import io.vertx.rxjava.core.MultiMap;
import io.vertx.core.json.JsonObject;

/**
 * An HTTP response.
 * 
 * The usual HTTP response attributes are available:
 * 

 *   {@link io.vertx.rxjava.ext.web.client.HttpResponse#statusCode} the HTTP status code
 *   {@link io.vertx.rxjava.ext.web.client.HttpResponse#statusMessage} the HTTP status message
 *   {@link io.vertx.rxjava.ext.web.client.HttpResponse#headers} the HTTP headers
 *   {@link io.vertx.rxjava.ext.web.client.HttpResponse#version} the HTTP version
 * 
 * 
 * The body of the response is returned by {@link io.vertx.rxjava.ext.web.client.HttpResponse#body} decoded as the format specified by the  that
 * built the response.
 * 

 * Keep in mind that using this HttpResponse impose to fully buffer the response body and should be used for payload
 * that can fit in memory.
 *
 * 
 * NOTE: This class has been automatically generated from the {@link io.vertx.ext.web.client.HttpResponse original} non RX-ified interface using Vert.x codegen.
 */

@io.vertx.lang.rxjava.RxGen(io.vertx.ext.web.client.HttpResponse.class)
public class HttpResponse {

  public static final io.vertx.lang.rxjava.TypeArg __TYPE_ARG = new io.vertx.lang.rxjava.TypeArg<>(
    obj -> new HttpResponse((io.vertx.ext.web.client.HttpResponse) obj),
    HttpResponse::getDelegate
  );

  private final io.vertx.ext.web.client.HttpResponse delegate;
  public final io.vertx.lang.rxjava.TypeArg __typeArg_0;
  
  public HttpResponse(io.vertx.ext.web.client.HttpResponse delegate) {
    this.delegate = delegate;
    this.__typeArg_0 = io.vertx.lang.rxjava.TypeArg.unknown();
  }

  public HttpResponse(io.vertx.ext.web.client.HttpResponse delegate, io.vertx.lang.rxjava.TypeArg typeArg_0) {
    this.delegate = delegate;
    this.__typeArg_0 = typeArg_0;
  }

  public io.vertx.ext.web.client.HttpResponse getDelegate() {
    return delegate;
  }

  /**
   * @return the version of the response
   */
  public HttpVersion version() { 
    if (cached_0 != null) {
      return cached_0;
    }
    HttpVersion ret = delegate.version();
    cached_0 = ret;
    return ret;
  }

  /**
   * @return the status code of the response
   */
  public int statusCode() { 
    if (cached_1 != null) {
      return cached_1;
    }
    int ret = delegate.statusCode();
    cached_1 = ret;
    return ret;
  }

  /**
   * @return the status message of the response
   */
  public String statusMessage() { 
    if (cached_2 != null) {
      return cached_2;
    }
    String ret = delegate.statusMessage();
    cached_2 = ret;
    return ret;
  }

  /**
   * @return the headers
   */
  public MultiMap headers() { 
    if (cached_3 != null) {
      return cached_3;
    }
    MultiMap ret = MultiMap.newInstance(delegate.headers());
    cached_3 = ret;
    return ret;
  }

  /**
   * Return the first header value with the specified name
   * @param headerName the header name
   * @return the header value
   */
  public String getHeader(String headerName) { 
    String ret = delegate.getHeader(headerName);
    return ret;
  }

  /**
   * @return the trailers
   */
  public MultiMap trailers() { 
    if (cached_4 != null) {
      return cached_4;
    }
    MultiMap ret = MultiMap.newInstance(delegate.trailers());
    cached_4 = ret;
    return ret;
  }

  /**
   * Return the first trailer value with the specified name
   * @param trailerName the trailer name
   * @return the trailer value
   */
  public String getTrailer(String trailerName) { 
    String ret = delegate.getTrailer(trailerName);
    return ret;
  }

  /**
   * @return the Set-Cookie headers (including trailers)
   */
  public List cookies() { 
    if (cached_5 != null) {
      return cached_5;
    }
    List ret = delegate.cookies();
    cached_5 = ret;
    return ret;
  }

  /**
   * @return the response body in the format it was decoded.
   */
  public T body() { 
    if (cached_6 != null) {
      return cached_6;
    }
    T ret = (T)__typeArg_0.wrap(delegate.body());
    cached_6 = ret;
    return ret;
  }

  /**
   * @return the response body decoded as a 
   */
  public Buffer bodyAsBuffer() { 
    if (cached_7 != null) {
      return cached_7;
    }
    Buffer ret = Buffer.newInstance(delegate.bodyAsBuffer());
    cached_7 = ret;
    return ret;
  }

  /**
   * @return the response body decoded as a String
   */
  public String bodyAsString() { 
    if (cached_8 != null) {
      return cached_8;
    }
    String ret = delegate.bodyAsString();
    cached_8 = ret;
    return ret;
  }

  /**
   * @param encoding 
   * @return the response body decoded as a String given a specific encoding
   */
  public String bodyAsString(String encoding) { 
    String ret = delegate.bodyAsString(encoding);
    return ret;
  }

  /**
   * @return the response body decoded as a json object
   */
  public JsonObject bodyAsJsonObject() { 
    if (cached_9 != null) {
      return cached_9;
    }
    JsonObject ret = delegate.bodyAsJsonObject();
    cached_9 = ret;
    return ret;
  }

  /**
   * @return the response body decoded as a json array
   */
  public JsonArray bodyAsJsonArray() { 
    if (cached_10 != null) {
      return cached_10;
    }
    JsonArray ret = delegate.bodyAsJsonArray();
    cached_10 = ret;
    return ret;
  }

  /**
   * @param type 
   * @return the response body decoded as the specified type with the Jackson mapper.
   */
  public  R bodyAsJson(Class type) { 
    R ret = (R)io.vertx.lang.rxjava.TypeArg.of(type).wrap(delegate.bodyAsJson(io.vertx.lang.rxjava.Helper.unwrap(type)));
    return ret;
  }

  private HttpVersion cached_0;
  private java.lang.Integer cached_1;
  private String cached_2;
  private MultiMap cached_3;
  private MultiMap cached_4;
  private List cached_5;
  private T cached_6;
  private Buffer cached_7;
  private String cached_8;
  private JsonObject cached_9;
  private JsonArray cached_10;

  public static  HttpResponse newInstance(io.vertx.ext.web.client.HttpResponse arg) {
    return arg != null ? new HttpResponse (arg) : null;
  }

  public static  HttpResponse newInstance(io.vertx.ext.web.client.HttpResponse arg, io.vertx.lang.rxjava.TypeArg __typeArg_T) {
    return arg != null ? new HttpResponse (arg, __typeArg_T) : null;
  }
}