package com.google.appengine.tools.development;

import com.google.appengine.api.NamespaceManager;
import com.google.appengine.api.users.dev.LoginCookieUtils;
import java.util.concurrent.ConcurrentMap;
import javax.servlet.http.HttpServletRequest;

public class LocalHttpRequestEnvironment extends LocalEnvironment
{
  static final String DEFAULT_NAMESPACE_HEADER = "X-AppEngine-Default-Namespace";
  static final String CURRENT_NAMESPACE_HEADER = "X-AppEngine-Current-Namespace";
  private static final String CURRENT_NAMESPACE_KEY = NamespaceManager.class.getName() + ".currentNamespace";

  private static final String APPS_NAMESPACE_KEY = NamespaceManager.class.getName() + ".appsNamespace";
  private static final String USER_ID_KEY = "com.google.appengine.api.users.UserService.user_id_key";
  private static final String USER_ORGANIZATION_KEY = "com.google.appengine.api.users.UserService.user_organization";
  private static final String X_APPENGINE_QUEUE_NAME = "X-AppEngine-QueueName";
  
  /*
   * AppScale -- repladed CookieData with AppScaleCookieData (see LocalCookieUtils)
   */
  private final LoginCookieUtils.AppScaleCookieData loginCookieData;
  private static final String COOKIE_NAME = "dev_appserver_login";


  public LocalHttpRequestEnvironment(String appId, String majorVersionId, HttpServletRequest request, Long deadlineMillis)
  {
    super(appId, majorVersionId, deadlineMillis);
    this.loginCookieData = LoginCookieUtils.getCookieData(request);
    String requestNamespace = request.getHeader("X-AppEngine-Default-Namespace");
    if (requestNamespace != null) {
      this.attributes.put(APPS_NAMESPACE_KEY, requestNamespace);
    }
    String currentNamespace = request.getHeader("X-AppEngine-Current-Namespace");
    if (currentNamespace != null) {
      this.attributes.put(CURRENT_NAMESPACE_KEY, currentNamespace);
    }
    if (this.loginCookieData != null) {
      this.attributes.put("com.google.appengine.api.users.UserService.user_id_key", this.loginCookieData.getUserId());
      this.attributes.put("com.google.appengine.api.users.UserService.user_organization", "");
    }
    if (request.getHeader("X-AppEngine-QueueName") != null)
      this.attributes.put("com.google.appengine.request.offline", Boolean.TRUE);
  }

  public boolean isLoggedIn()
  {
    return this.loginCookieData != null;
  }

  public String getEmail() {
    if (this.loginCookieData == null) {
      return null;
    }
    return this.loginCookieData.getEmail();
  }

  public boolean isAdmin()
  {
    if (this.loginCookieData == null) {
      return false;
    }
    return this.loginCookieData.isAdmin();
  }
}