/*
    * Copyright (C) 2013 4th Line GmbH, Switzerland
    *
    * The contents of this file are subject to the terms of either the GNU
    * Lesser General Public License Version 2 or later ("LGPL") or the
    * Common Development and Distribution License Version 1 or later
    * ("CDDL") (collectively, the "License"). You may not use this file
    * except in compliance with the License. See LICENSE.txt for more
    * information.
   *
   * This program is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
   */
  
  package org.fourthline.cling.model.message;
  
  import java.net.URI;
  import java.net.URL;
  import java.net.URISyntaxException;
  import java.util.HashMap;
  import java.util.Map;
  import java.util.Locale;
  
  /**
   * A request message, with a method (GET, POST, NOTIFY, etc).
   *
   * @author Christian Bauer
   */
  public class UpnpRequest extends UpnpOperation {
  
      public static enum Method {
  
          GET("GET"),
          POST("POST"),
          NOTIFY("NOTIFY"),
          MSEARCH("M-SEARCH"),
          SUBSCRIBE("SUBSCRIBE"),
          UNSUBSCRIBE("UNSUBSCRIBE"),
          UNKNOWN("UNKNOWN");
  
          private static Map<String, Method> byName = new HashMap<String, Method>() {{
              for (Method m : Method.values()) {
                  put(m.getHttpName(), m);
              }
          }};
  
          private String httpName;
  
          Method(String httpName) {
              this.httpName = httpName;
          }
  
          public String getHttpName() {
              return httpName;
          }
  
          public static Method getByHttpName(String httpName) {
              if (httpName == null) return UNKNOWN;
          	Method m = byName.get(httpName.toUpperCase(Locale.ROOT));
              return m != null ? m : UNKNOWN;
          }
      }
  
      private Method method;
      private URI uri;
  
      public UpnpRequest(Method method) {
          this.method = method;
      }
  
      public UpnpRequest(Method method, URI uri) {
          this.method = method;
          this.uri = uri;
      }
  
      public UpnpRequest(Method method, URL url) {
          this.method = method;
          try {
              if (url != null) {
                  this.uri = url.toURI();
              }
          } catch (URISyntaxException e) {
              throw new IllegalArgumentException(e);
          }
      }
  
      public Method getMethod() {
          return method;
      }
  
      public String getHttpMethodName() {
          return method.getHttpName();
      }
  
      public URI getURI() {
          return uri;
      }
  
     public void setUri(URI uri) {
         this.uri = uri;
     }
 
     @Override
     public String toString() {
         return getHttpMethodName() + (getURI() != null ? " " + getURI() : "");
     }
 }