package org.woehlke.bloodmoney.application;
   
   import lombok.extern.slf4j.Slf4j;
   import org.springframework.boot.web.servlet.error.ErrorController;
   import org.springframework.http.HttpStatus;
   import org.springframework.stereotype.Controller;
   import org.springframework.ui.Model;
   import org.springframework.web.bind.annotation.RequestMapping;
   
  import javax.servlet.RequestDispatcher;
  import javax.servlet.http.HttpServletRequest;
  
  @Slf4j
  @Controller
  public class BloodMoneyErrorController implements ErrorController {
  
      @RequestMapping("/fehler")
      public String handleError(HttpServletRequest request, Model model) {
          Exception exception = (Exception) request.getAttribute(RequestDispatcher.ERROR_EXCEPTION);
          log.info("exceptionMessage: "+exception);
          Object status = request.getAttribute(RequestDispatcher.ERROR_STATUS_CODE);
          if (status != null) {
              log.info("statusCode: "+status.toString());
              Integer statusCode = Integer.valueOf(status.toString());
              if(statusCode == HttpStatus.FORBIDDEN.value()) {
                  return "error/error-403";
              }
              if(statusCode == HttpStatus.NOT_FOUND.value()) {
                  return "error/error-404";
              }
              else if(statusCode == HttpStatus.INTERNAL_SERVER_ERROR.value()) {
                  return "error/error-500";
              }
          }
          model.addAttribute("exceptionMessage",exception);
          return "error/error";
      }
  
      @SuppressWarnings("deprecation")
      @Override
      public String getErrorPath() {
          return "/fehler";
      }
  }