/*
    * Licensed under the GPL License. You may not use this file except in compliance with the License.
    * You may obtain a copy of the License at
    *
    *   https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
    *
    * THIS PACKAGE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING,
    * WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
    * PURPOSE.
   */
  package psiprobe.controllers.sql;
  
  import jakarta.servlet.http.HttpServletRequest;
  import jakarta.servlet.http.HttpServletResponse;
  import jakarta.servlet.http.HttpSession;
  
  import java.util.List;
  
  import org.springframework.beans.factory.annotation.Value;
  import org.springframework.stereotype.Controller;
  import org.springframework.web.bind.annotation.RequestMapping;
  import org.springframework.web.servlet.ModelAndView;
  
  import psiprobe.PostParameterizableViewController;
  import psiprobe.model.sql.DataSourceTestInfo;
  
  /**
   * Retrieves a history list of executed queries from a session variable.
   */
  @Controller
  public class QueryHistoryController extends PostParameterizableViewController {
  
    @RequestMapping(path = "/sql/queryHistory.ajax")
    @Override
    public ModelAndView handleRequest(HttpServletRequest request, HttpServletResponse response)
        throws Exception {
      return super.handleRequest(request, response);
    }
  
    @Override
    protected ModelAndView handleRequestInternal(HttpServletRequest request,
        HttpServletResponse response) throws Exception {
  
      HttpSession sess = request.getSession(false);
      List<String> queryHistory = null;
  
      if (sess != null) {
        DataSourceTestInfo sessData =
            (DataSourceTestInfo) sess.getAttribute(DataSourceTestInfo.DS_TEST_SESS_ATTR);
  
        if (sessData != null) {
          queryHistory = sessData.getQueryHistory();
        }
      }
  
      return new ModelAndView(getViewName(), "queryHistory", queryHistory);
    }
  
    @Value("ajax/sql/queryHistory")
    @Override
    public void setViewName(String viewName) {
      super.setViewName(viewName);
    }
  
  }