/*
    * Copyright 2012 The Netty Project
    *
    * The Netty Project 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:
    *
    *   https://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.netty5.handler.codec.http;
  
  import static java.util.Objects.requireNonNull;
  
  /**
   * The default {@link HttpRequest} implementation.
   */
  public class DefaultHttpRequest extends DefaultHttpMessage implements HttpRequest {
      private static final int HASH_CODE_PRIME = 31;
      private HttpMethod method;
      private String uri;
  
      /**
       * Creates a new instance.
       *
       * @param httpVersion the HTTP version of the request
       * @param method      the HTTP method of the request
       * @param uri         the URI or path of the request
       */
      public DefaultHttpRequest(HttpVersion httpVersion, HttpMethod method, String uri) {
          this(httpVersion, method, uri, true);
      }
  
      /**
       * Creates a new instance.
       *
       * @param httpVersion       the HTTP version of the request
       * @param method            the HTTP method of the request
       * @param uri               the URI or path of the request
       * @param validateHeaders   validate the header names and values when adding them to the {@link HttpHeaders}
       */
      public DefaultHttpRequest(HttpVersion httpVersion, HttpMethod method, String uri, boolean validateHeaders) {
          super(httpVersion, validateHeaders, false);
          this.method = requireNonNull(method, "method");
          this.uri = requireNonNull(uri, "uri");
      }
  
      /**
       * Creates a new instance.
       *
       * @param httpVersion       the HTTP version of the request
       * @param method            the HTTP method of the request
       * @param uri               the URI or path of the request
       * @param headers           the Headers for this Request
       */
      public DefaultHttpRequest(HttpVersion httpVersion, HttpMethod method, String uri, HttpHeaders headers) {
          super(httpVersion, headers);
          this.method = requireNonNull(method, "method");
          this.uri = requireNonNull(uri, "uri");
      }
  
      @Override
      public HttpMethod method() {
          return method;
      }
  
      @Override
      public String uri() {
          return uri;
      }
  
      @Override
      public HttpRequest setMethod(HttpMethod method) {
          requireNonNull(method, "method");
          this.method = method;
          return this;
      }
  
      @Override
      public HttpRequest setUri(String uri) {
          requireNonNull(uri, "uri");
          this.uri = uri;
          return this;
      }
  
      @Override
      public HttpRequest setProtocolVersion(HttpVersion version) {
          super.setProtocolVersion(version);
          return this;
      }
  
      @Override
      public int hashCode() {
          int result = 1;
         result = HASH_CODE_PRIME * result + method.hashCode();
         result = HASH_CODE_PRIME * result + uri.hashCode();
         result = HASH_CODE_PRIME * result + super.hashCode();
         return result;
     }
 
     @Override
     public boolean equals(Object o) {
         if (!(o instanceof DefaultHttpRequest)) {
             return false;
         }
 
         DefaultHttpRequest other = (DefaultHttpRequest) o;
 
         return method().equals(other.method()) &&
                uri().equalsIgnoreCase(other.uri()) &&
                super.equals(o);
     }
 
     @Override
     public String toString() {
         return HttpMessageUtil.appendRequest(new StringBuilder(256), this).toString();
     }
 }