/*
    * MIT License
    *
    * Copyright (c) 2010-2024 The Waffle Project Contributors: https://github.com/Waffle/waffle/graphs/contributors
    *
    * Permission is hereby granted, free of charge, to any person obtaining a copy
    * of this software and associated documentation files (the "Software"), to deal
    * in the Software without restriction, including without limitation the rights
    * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
   * copies of the Software, and to permit persons to whom the Software is
   * furnished to do so, subject to the following conditions:
   *
   * The above copyright notice and this permission notice shall be included in all
   * copies or substantial portions of the Software.
   *
   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
   * SOFTWARE.
   */
  package waffle.apache.catalina;
  
  import java.security.Principal;
  import java.util.HashMap;
  import java.util.Map;
  
  import javax.servlet.http.HttpSession;
  
  import mockit.Mocked;
  
  import org.apache.catalina.connector.Request;
  
  /**
   * Simple HTTP Request.
   */
  public class SimpleHttpRequest extends Request {
  
      /** The remote port s. */
      private static int remotePortS;
  
      /**
       * Next remote port.
       *
       * @return the int
       */
      public synchronized static int nextRemotePort() {
          return ++SimpleHttpRequest.remotePortS;
      }
  
      /**
       * Reset remote port.
       */
      public synchronized static void resetRemotePort() {
          SimpleHttpRequest.remotePortS = 0;
      }
  
      /** The request uri. */
      private String requestURI;
  
      /** The query string. */
      private String queryString;
  
      /** The remote user. */
      private String remoteUser;
  
      /** The method. */
      private String method = "GET";
  
      /** The headers. */
      private final Map<String, String> headers = new HashMap<>();
  
      /** The parameters. */
      private final Map<String, String> parameters = new HashMap<>();
  
      /** The content. */
      private byte[] content;
  
      /** The http session. */
      @Mocked
      private HttpSession httpSession;
  
      /** The principal. */
      private Principal principal;
  
      /**
       * Instantiates a new simple http request.
       */
      public SimpleHttpRequest() {
          super();
          this.remotePort = SimpleHttpRequest.nextRemotePort();
      }
  
      /**
       * Adds the header.
       *
       * @param headerName
      *            the header name
      * @param headerValue
      *            the header value
      */
     public void addHeader(final String headerName, final String headerValue) {
         this.headers.put(headerName, headerValue);
     }
 
     /**
      * Adds the parameter.
      *
      * @param parameterName
      *            the parameter name
      * @param parameterValue
      *            the parameter value
      */
     public void addParameter(final String parameterName, final String parameterValue) {
         this.parameters.put(parameterName, parameterValue);
     }
 
     @Override
     public int getContentLength() {
         return this.content == null ? -1 : this.content.length;
     }
 
     @Override
     public String getHeader(final String headerName) {
         return this.headers.get(headerName);
     }
 
     @Override
     public String getMethod() {
         return this.method;
     }
 
     @Override
     public String getParameter(final String parameterName) {
         return this.parameters.get(parameterName);
     }
 
     @Override
     public String getQueryString() {
         return this.queryString;
     }
 
     @Override
     public String getRemoteAddr() {
         return this.remoteAddr;
     }
 
     @Override
     public String getRemoteHost() {
         return this.remoteHost;
     }
 
     @Override
     public int getRemotePort() {
         return this.remotePort;
     }
 
     @Override
     public String getRemoteUser() {
         return this.remoteUser;
     }
 
     @Override
     public String getRequestURI() {
         return this.requestURI;
     }
 
     @Override
     public HttpSession getSession() {
         return this.httpSession;
     }
 
     @Override
     public HttpSession getSession(final boolean create) {
         return this.httpSession;
     }
 
     @Override
     public Principal getUserPrincipal() {
         return this.principal;
     }
 
     /**
      * Sets the content length.
      *
      * @param length
      *            the new content length
      */
     public void setContentLength(final int length) {
         this.content = new byte[length];
     }
 
     /**
      * Sets the method.
      *
      * @param value
      *            the new method
      */
     public void setMethod(final String value) {
         this.method = value;
     }
 
     /**
      * Sets the query string.
      *
      * @param queryValue
      *            the new query string
      */
     public void setQueryString(final String queryValue) {
         this.queryString = queryValue;
         if (this.queryString != null) {
             for (final String eachParameter : this.queryString.split("[&]", -1)) {
                 final String[] pair = eachParameter.split("=", -1);
                 final String value = pair.length == 2 ? pair[1] : "";
                 this.addParameter(pair[0], value);
             }
         }
     }
 
     @Override
     public void setRemoteAddr(final String value) {
         this.remoteAddr = value;
     }
 
     @Override
     public void setRemoteHost(final String value) {
         this.remoteHost = value;
     }
 
     /**
      * Sets the remote user.
      *
      * @param value
      *            the new remote user
      */
     public void setRemoteUser(final String value) {
         this.remoteUser = value;
     }
 
     /**
      * Sets the request uri.
      *
      * @param value
      *            the new request uri
      */
     public void setRequestURI(final String value) {
         this.requestURI = value;
     }
 
     @Override
     public void setUserPrincipal(final Principal value) {
         this.principal = value;
     }
 
 }