content: /*
   * This file is part of Airsonic.
   *
   * Airsonic is free software: you can redistribute it and/or modify
   * it under the terms of the GNU General Public License as published by
   * the Free Software Foundation, either version 3 of the License, or
   * (at your option) any later version.
   *
   * Airsonic 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.  See the
   * GNU General Public License for more details.
   *
   * You should have received a copy of the GNU General Public License
   * along with Airsonic.  If not, see <http://www.gnu.org/licenses/>.
   *
   * Copyright 2013 (C) Sindre Mehus
   */
  package org.airsonic.player.controller;
  
  import org.airsonic.player.service.SettingsService;
  import org.airsonic.player.service.UPnPService;
  import org.apache.commons.lang.StringUtils;
  import org.springframework.beans.factory.annotation.Autowired;
  import org.springframework.stereotype.Controller;
  import org.springframework.ui.Model;
  import org.springframework.web.bind.ServletRequestUtils;
  import org.springframework.web.bind.annotation.GetMapping;
  import org.springframework.web.bind.annotation.PostMapping;
  import org.springframework.web.bind.annotation.RequestMapping;
  import org.springframework.web.servlet.mvc.support.RedirectAttributes;
  
  import javax.servlet.http.HttpServletRequest;
  
  import java.util.HashMap;
  import java.util.Map;
  
  /**
   * Controller for the page used to administrate the UPnP/DLNA server settings.
   *
   * @author Sindre Mehus
   */
  @Controller
  @RequestMapping("/dlnaSettings")
  public class DLNASettingsController {
  
      @Autowired
      private UPnPService upnpService;
  
      @Autowired
      private SettingsService settingsService;
  
      @GetMapping
      public String handleGet(Model model) {
  
          Map<String, Object> map = new HashMap<String, Object>();
  
          map.put("dlnaEnabled", settingsService.isDlnaEnabled());
          map.put("dlnaServerName", settingsService.getDlnaServerName());
          map.put("dlnaBaseLANURL", settingsService.getDlnaBaseLANURL());
  
          model.addAttribute("model", map);
          return "dlnaSettings";
      }
  
      @PostMapping
      public String handlePost(HttpServletRequest request, RedirectAttributes redirectAttributes) {
          handleParameters(request);
          redirectAttributes.addFlashAttribute("settings_toast", true);
          return "redirect:dlnaSettings.view";
      }
  
      private void handleParameters(HttpServletRequest request) {
          boolean dlnaEnabled = ServletRequestUtils.getBooleanParameter(request, "dlnaEnabled", false);
          String dlnaServerName = StringUtils.trimToNull(request.getParameter("dlnaServerName"));
          String dlnaBaseLANURL = StringUtils.trimToNull(request.getParameter("dlnaBaseLANURL"));
          if (dlnaServerName == null) {
              dlnaServerName = "Airsonic";
          }
  
          upnpService.setMediaServerEnabled(false);
          settingsService.setDlnaEnabled(dlnaEnabled);
          settingsService.setDlnaServerName(dlnaServerName);
          settingsService.setDlnaBaseLANURL(dlnaBaseLANURL);
          settingsService.save();
          upnpService.setMediaServerEnabled(dlnaEnabled);
      }
  
      public void setSettingsService(SettingsService settingsService) {
          this.settingsService = settingsService;
      }
  
      public void setUpnpService(UPnPService upnpService) {
          this.upnpService = upnpService;
      }
  }
  